JP6426039B2 - Translucent panel removal method - Google Patents

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to a method of removing a translucent panel installed at the boundary of a track such as a road or a railway.

  Conventionally, a translucent sound insulation panel disclosed in Patent Document 1 has been proposed for the purpose of preventing a shear force from acting on a screw that fixes a ledge, and a drop prevention function similar to that of a drop object prevention fence For the purpose of, for example, providing the light shielding wall, the light transmitting sound insulation wall disclosed in Patent Documents 2 and 3 has been proposed.

  The light transmitting sound insulation panel disclosed in Patent Document 1 has a locking groove for leading edge on the frame inner side surface of the light transmitting material supporting frame, and a locking groove wall projecting inside the frame and a leading edge bearing receiving portion project And the lead edge is fixed by being screwed into the light transmission material support frame by a screw disposed in parallel to the light transmission member, and the lead edge is formed by the base end bottom portion, the load receiving face plate, the outer side face plate, and the connection plate The load receiving surface plate is provided with a locking projection, the base end bottom is provided with a recess, and the connection plate and the base end bottom are provided with a screw insertion hole, and the locking projection at the pressing edge While being locked to the locking groove for the edge for light transmission material support frame side, the outer side surface board in the edge of the surface is in surface contact with the edge support support for the light transmission material support frame.

  The light transmitting sound insulation wall disclosed in Patent Document 2 includes a light transmitting plate made of synthetic resin, vertical frame members arranged on the left and right vertical sides, and horizontal frame members arranged on the upper and lower horizontal sides, and the light transmitting plate. A light transmission type sound insulation panel is constituted by the vertical frame material and the rim fixed to the horizontal frame material, and each peripheral part of the light transmission plate is fixed and supported by the vertical frame material and the horizontal frame material with a sufficiently large sandwiching margin There is. The vertical frame material is composed of a substrate portion applied to the front surface of the support column and a side portion bent substantially at a right angle from the inner edge of the substrate portion to the back surface. A receiving groove portion capable of inserting the vertical side and stopping the light transmission plate pressing side end portion of the pressing edge, and a supporting groove portion stopping the other end of the pressing edge are formed. The sound insulation panel is fixed to the front surface portion of the support column by a bolt which penetrates the substrate portion of the vertical frame material.

  The translucent sound insulation wall disclosed in Patent Document 3 includes a translucent plate, vertical frame members disposed on the left and right longitudinal sides of the translucent plate, horizontal frame members disposed on the upper and lower lateral sides, and a translucent plate Are constituted by a longitudinal frame material and a rim for fixing the lateral frame material. The vertical frame material includes a base portion that is in contact with the front surface of the hollow square support, and a side portion that is bent at a right angle from one end of the base portion and extends along the side surface of the square support. The base portion is formed with a step portion for stopping one end of the leading edge and a groove portion for stopping the other end of the leading edge. The sound insulation panel is attached to the hollow prismatic column by a bolt penetrating the substrate portion of the vertical frame material.

JP 2012-215017 A JP 2003-328325 A JP 2002-146724 A

  However, since the translucent sound insulation panel disclosed in Patent Document 1 requires a screw to fix the leading edge to the translucent material supporting frame, the light transmitting material is fixed by the leading edge and the light transmitting material is fixed. There is a possibility that the manufacturing efficiency of the translucent sound insulation panel may be reduced by the need for the tightening operation of a large number of screws at the time of assembling work of the lead when attaching to the support frame.

  In addition, the translucent sound insulation panel disclosed in Patent Document 1 requires a large number of screw removal and tightening operations even at the time of replacement of the leading edge when replacing the damaged translucent material. When the light transmitting material is partially damaged by being installed at a road boundary such as an expressway, replacement work of only the damaged light transmitting material can not be easily carried out, and a long time passage such as a highway There was a possibility that regulation was necessary.

  The light transmitting sound insulation wall disclosed in Patent Literatures 2 and 3 includes the light transmission plate pressing side end of the leading edge in contact with the receiving groove portion of the vertical frame material, and the other end of the leading edge inserted in the support groove portion of the vertical frame material Then, since the lead edge is fixed by sandwiching the vertical frame material, even if the operator attaches the light transmission plate pressing side end of the lead edge halfway, the lead edge appears to be attached correctly at first glance , There was a risk that the assembly accuracy of the edging.

  Moreover, the translucent sound-insulation wall disclosed by patent document 2, 3 is a vibration at the time of a vehicle etc. passing, and falling, when it is installed in road boundaries, such as a freeway, in the state attached to the half. There is also a possibility that the rim may come off and the light transmitting plate may come off due to the collision of the load or the external force on the light transmitting plate such as wind.

  Therefore, the present invention has been devised in view of the above-described problems, and the purpose of the present invention is to prevent vibration and drop when a vehicle or the like passes while securing the assembly accuracy of the lead. Improved the ease of replacement as the screw does not need to be tightened and removed without the risk of the lead edge falling off and the light transmission plate coming off due to external force against the light transmission plate such as a collision of the load or wind. It is providing the removal method of the translucent panel which can be made to be.

  A method of removing a translucent panel according to a first aspect of the present invention is a method of installing a rim according to the present invention, the rim being installed at the boundary of a track such as a road or railway and attached to the front side It is a removal method of the light transmission panel which removes and removes from the support frame by which a back side support wall is provided on the back side, and releases the locked state of the inner flange of the said lead which is arranged at the light transmission plate side. And an outer releasing step for releasing the locked state of the outer flange of the flange disposed on the roadside, and in the inner releasing step, the inner flange is pushed toward the front side, and the inner releasing step is performed. The locked state between the inner protrusion formed on the side end of the flange and the inner locking portion of the support frame locked to the inner protrusion is released, and in the outer releasing step, the inner releasing step is performed. And the inner protrusion and the inner locking portion The inner flange released from the locked state is moved to the front side, and an outer protrusion formed at the side end of the outer flange and an outer locking portion of the support frame locked to the outer protrusion. And releasing the hooked rim from the support frame and removing it to the front side.

  In the method for removing a translucent panel according to the second aspect of the present invention, in the first aspect, in the inner side releasing step, the sealing material provided between the translucent plate and the inner flange is cut out, A pressing jig is inserted between the inner flange and the rear side support wall from the gap between the light plate and the inner flange, and the inner flange is pushed toward the front side by the pressing jig. I assume.

  In the method for removing a translucent panel according to the third invention, in the first invention or the second invention, in the inner releasing step, the inclined portion of the inner flange inclined to the light transmitting plate side is directed to the front side It is characterized in that the locking state between the inner protrusion and the inner locking portion is released by pushing.

  A method of removing a light transmitting panel according to a fourth aspect of the present invention is a light transmitting plate installed at a boundary of a track such as a road or a railway and attached to the front side which becomes the road side in the depth direction from the light transmitting plate. A method of removing a translucent panel by removing and removing it from a support frame provided with a rear side bearing wall on the rear side, the outer side releasing step of releasing the locked state of the outer flange of the lead edge disposed on the road side And an inner releasing step of releasing the locked state of the inner flange of the flange disposed on the light transmitting plate side, and in the outer releasing step, the outer flange is pushed toward the back side to form the outer side. Releasing the locked state between the outer protrusion formed on the side end of the flange and the outer locking portion of the support frame locked to the outer protrusion, and in the inner releasing step, the outer releasing step And the outer protrusion and the outer locking portion The outer flange released from the locked state is moved to the back side, and the inner protrusion formed at the side end of the inner flange and the inner locking portion of the support frame locked to the inner protrusion. And releasing the hooked rim from the support frame and removing it to the front side.

  According to the first to fourth aspects of the invention, although the outer flange or the inner flange does not easily disengage due to a collision of the load dropped, an external force or construction such as wind, or a pressing force such as an impact force during transportation, As it is possible to easily remove the edging only by the proper operation, the falling off of the edging from the support frame is prevented, and at the same time the safety of passage such as a highway where the translucent panel is installed at the boundary is improved. When the light transmission plate is partially damaged, it is possible to easily carry out replacement work of the light transmission plate and to avoid long-term traffic restriction such as expressways.

  In particular, according to the second aspect of the invention, since the sealing material is adhered to the light transmitting plate and the inner flange, even if the locking between the inner protrusion and the inner locking portion is released, the lead edge Will not come off, and it will be possible to prevent the light transmission plate from coming off.

  In particular, according to the third aspect of the present invention, the inclined portion is formed on the inner flange of the pressing rim so that the inner flange can be easily pushed to the front side by a pressing jig or the like, and the inner flange is easily broken by the pressing jig, etc. As a result, it becomes possible to further improve the ease of replacing the light transmitting plate by artificial work.

BRIEF DESCRIPTION OF THE DRAWINGS It is whole perspective view of the translucent sound-insulation wall using the translucent panel to which this invention is applied. It is a perspective view which shows the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is a front view which shows the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is a top view which shows the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is a perspective view showing a ledge of a translucent panel in which the removal method of a translucent panel to which the present invention is applied is used. It is a top view which shows the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is an enlarged plan view which shows 1st Embodiment of the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is an enlarged plan view which shows 2nd Embodiment of the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is an enlarged plan view which shows the 1st modification in 2nd Embodiment of the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is an enlarged plan view which shows the 2nd modification in 2nd Embodiment of the frame structure of the light transmission panel in which the removal method of the light transmission panel to which this invention is applied is used. It is an enlarged plan view which shows 3rd Embodiment of the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is an enlarged plan view which shows 4th Embodiment of the frame structure of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. It is a top view which shows the state which attaches the ledge of the translucent panel in which the removal method of the translucent panel to which this invention is applied is used. (A) is an enlarged plan view showing a state in which the lead according to the first embodiment and the second embodiment of the frame structure of the light transmitting panel is rotated by the outer protrusion, and (b) is a third embodiment thereof. It is an enlarged plan view which shows the state which the lead according to a form rotates with an outer side protrusion part. (A) is an enlarged plan view which shows the state which the taper surface which concerns on 1st Embodiment of the frame structure of a translucent panel slides, and the state by which (b) was mutually mutually locked by the engagement surface It is an enlarged plan view showing. (A) is an enlarged plan view which shows the state which the taper surface which concerns on 2nd Embodiment of 3rd Embodiment and frame structure of a light transmission panel slides, (b) is mutually engaged in the engagement surface. It is an enlarged plan view showing a locked state. It is a top view which shows the state which removed the sealing material by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the inner side cancellation | release process which concerns on 1st Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the outer side cancellation | release process which concerns on 1st Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the inner side cancellation | release process which concerns on 2nd Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the outer side cancellation | release process which concerns on 2nd Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the inner side cancellation | release process which concerns on 3rd Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the outer side cancellation | release process which concerns on 3rd Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the outer side cancellation | release process which concerns on 4th Embodiment by the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view which shows the inner side cancellation | release process which concerns on 4th Embodiment by the removal method of the translucent panel to which this invention is applied. It is a perspective view which shows the pressing jig of the removal method of the translucent panel to which this invention is applied. It is an enlarged plan view showing a state where a rotational force and a pressing force act on a lead according to a first embodiment of a frame structure of a light transmitting panel using a method of removing a light transmitting panel to which the present invention is applied. It is an enlarged plan view showing a state where a rotational force and a pressing force are applied to a lead according to a second embodiment of a frame structure of a light transmitting panel in which a method of removing a light transmitting panel to which the present invention is applied is used. It is an enlarged plan view showing a state in which a rotational force and a pressing force act on a lead according to a third embodiment of a frame structure of a light transmitting panel in which a method of removing a light transmitting panel to which the present invention is applied is used.

  Hereinafter, an embodiment for carrying out the method of removing the light transmitting panel 8 to which the present invention is applied will be described in detail with reference to the drawings.

  The removal method of the translucent panel 8 to which the present invention is applied is used for the frame structure 1 of the translucent panel 8 installed at the boundary of a road such as a highway or a track such as a railway as shown in FIG. .

  In the depth direction Z, the light transmitting panel 8 is a front side A that is the roadside on the road side such as an expressway or a track side such as a railway, and a rear side B that is a private side on the side such as the expressway It is installed at the boundary of roads such as expressways and tracks such as railways so as to be separated.

  The both sides of the translucent panel 8 are dropped into the groove of the support 81 made of H-shaped steel or the like. The supports 81 are erected adjacent to each other at intervals along a track such as a road or a railway. A plurality of translucent panels 8 are arranged side by side in the width direction X and the height direction Y according to need, and are fitted and arranged in the grooves of the support 81, whereby the translucent panels 8 are stacked in a plurality of stages. Thus, the translucent sound insulation wall 80 is formed.

  As shown in FIG. 2, the light transmitting panel 8 is provided with the upper horizontal frame 2 and the lower horizontal frame 3 extending in the width direction X, and the upper horizontal frame 2 is provided at the upper end of the light transmitting panel 8 in the height direction Y. And the lower horizontal frame 3 is disposed at the lower end of the translucent panel 8 in the height direction Y.

  The left vertical frame 41 and the right vertical frame 42 are provided as the pair of support frames 4 extending in the height direction Y, and the left vertical frame 41 is provided at the left end in the width direction X of the light transmissive panel 8. Are disposed, and the right vertical frame 42 is disposed at the right end in the width direction X of the translucent panel 8.

  The translucent panel 8 is provided so that the upper horizontal frame 2 and the lower horizontal frame 3 are mutually separated in the height direction Y and substantially parallel to each other, and the left vertical frame 41 and the right vertical frame 42 Are spaced apart from each other in the width direction X and provided substantially parallel to each other.

  The translucent panel 8 is assembled so that each of the left vertical frame 41 and the right vertical frame 42 is attached to both ends in the width direction X of the upper horizontal frame 2 and the lower horizontal frame 3 to form a substantially rectangular shape or the like. It is formed. In the translucent panel 8, each of the upper end, the lower end, the left end and the right end of the translucent plate 5 formed in a substantially rectangular shape or the like is the upper horizontal frame 2, the lower horizontal frame 3, the left vertical frame 41 and the right vertical frame 42 It is fixed to each of.

  The frame structure 1 of the light transmitting panel 8 is, as shown in FIG. 3, a light transmitting plate 5 which is formed extending in a plane in the width direction X and the height direction Y, and the left vertical frame 41 and the right vertical frame 42. And a supporting frame 4 for supporting the light transmitting plate 5.

  As shown in FIG. 4, the frame structure 1 of the translucent panel 8 is disposed with its both sides fitted in the groove of the support 81, and between the flange of the support 81 and the left vertical frame 41 and the right vertical frame 42. The light transmitting panel 8 is closely attached to the flange of the support 81 and fixed by fixing members (fixing fixtures 82) such as spring steel, and the gap between the support 81 and the light transmitting panel 8 is eliminated. The light transmission panel 8 is installed in a state in which the sound leakage is prevented and the rattling is prevented.

  The light transmission plate 5 is made of a plate material formed in a substantially flat plate shape having light transmission properties, and made of polycarbonate, acryl, glass or the like. For example, a single layer or laminated glass or the like is used on the front side A and the back side B of the light-transmissive plate 5 to have a thickness dimension t of about 4 mm to 15 mm.

  The ridges 6 are formed, for example, by extrusion, and made of aluminum or the like. The rim 6 is attached to the support frame 4 mounted on the front side A of the light transmission plate 5 in the depth direction Z and on the back side B of the light transmission plate 5 in the depth direction Z. 5 will be fixed.

  As shown in FIG. 5, the ridge 6 has an outer flange 61 disposed on the roadside and extending in the height direction Y, and an inner flange 62 disposed on the side of the light transmitting plate 5 and extending in the height direction Y. The outer flange 61 and the inner flange 62 are connected to each other at the base end 6 a in the width direction X of the outer edge 61.

  The outer flange 61 and the inner flange 62 are connected to each other by the web 63 extending in the height direction Y at the middle portion 6 b in the width direction X of the outer edge 61. The ridge 6 is surrounded by the outer flange 61, the inner flange 62 and the web 63 to form a substantially hollow box portion 64.

  The webbing 63 is provided by making the edge 6 substantially orthogonal to the outer flange 61 in the depth direction Z, but the outer flange 61 and the inner flange 62 may be connected by the web 63 extending diagonally in the depth direction Z. When the web 63 is extended obliquely, the connecting edge between the outer flange 61 and the inner flange 62 is likely to be plastically deformed. The webbing 63 is not provided to the middle part 6b of the edge 6 while the edge 6 is not limited to this and the outer flange 61 and the inner flange 62 are mutually connected at the base end 6a of the edge 6 The substantially hollow box portion 64 may not be formed.

  The edge 6 has a width between the outer flange 61 and the inner flange 62 by the outer flange 61 and the inner flange 62 being mutually separated in the depth direction Z at the side end 6 c in the width direction X of the ledge 6. An opening 60 opening toward the side in the direction X is formed.

  An outer protrusion 65 is formed at a side end of the outer flange 61 in the width direction X, and an inner protrusion 66 is formed at a side end of the inner flange 62 in the width direction X. Each of the outer protruding portion 65 and the inner protruding portion 66 is disposed on both sides of the opening 60 in the depth direction Z.

  As shown in FIG. 6, the support frame 4 has a back support wall 43 for supporting the light transmission plate 5 on the back surface B in the depth direction Z, and an edge formed on the front side A in the depth direction Z from the light transmission plate 5. The light transmission plate 5 is sandwiched between the back side support wall 43 and the lead edge 6 by having a locking structure 44 to which 6 is attached.

  The support frame 4 serves as a locking structure 44 for mounting the leading edge 6 on the front side A in the depth direction Z from the light transmitting plate 5, and an outer locking portion 45 locked with the outer protruding portion 65 of the leading edge 6; It has an inner locking portion 46 which is locked to the inner protruding portion 66 of the leading edge 6.

  The support frame 4 is disposed such that the outer locking portion 45 of the locking structure 44 corresponds to the side end of the outer flange 61 of the lead 6 in the width direction X, and the inner locking portion 46 of the locking structure 44 Are arranged to correspond to the side end of the inner flange 62 of the leading edge 6 in the width direction X.

  In the support frame 4, the flange 6 is attached to the locking structure 44, and the inner flange 62 of the flange 6 and the rear side support wall 43 are separated from each other in the depth direction Z. A frame groove 40 into which the side end is inserted is formed between the inner flange 62 of the ledge 6 and the rear bearing wall 43.

  The light-transmissive plate 5 is provided with the buffer material 51 between the light-transmitting plate 5 and the rear side bearing wall 43 of the support frame 4, and the sealing material 52 is provided between the light-transmitting plate 5 and the lead edge 6. The light transmission plate 5 is not limited to this, and a shock absorbing material 51 may be provided between the lead edge 6 and the sealing material 52 instead of the sealing material 52.

  As the cushioning material 51, for example, a gasket material made of chloroprene rubber, EPDM or the like is used. The cushioning material 51 is fitted in the groove 43 a formed in the back surface side support wall 43 of the support frame 4 and abuts on the light transmission plate 5 from the back surface side B in the depth direction Z. The shock absorbing material 51 is provided along the back side bearing wall 43 of the support frame 4 so as to extend continuously or intermittently in the height direction Y.

  As the sealing material 52, for example, a caulking material made of silicon or the like is used. The sealing material 52 is filled in the gap S formed by separating the inner flange 62 of the lead edge 6 and the light transmitting plate 5 in the depth direction Z from each other, and adheres to the light transmitting plate 5 from the front side A in the depth direction Z Be done. The sealing material 52 is filled in the gap S continuously or intermittently in the height direction Y along the inner flange 62 of the ridge 6.

  The frame structure 1 of the light transmission panel 8 fixes the light transmission plate 5 so as not to move in the depth direction Z, and the side end of the light transmission plate 5 in the width direction X is the back support wall of the support frame 4 The light transmitting plate 5 is inserted into the frame groove portion 40 by being sandwiched between the flange 43 and the inner flange 62 of the lead 6.

  In the first embodiment, as shown in FIG. 7, in the frame structure 1 of the light-transmissive panel 8, the outer protruding portion 65 of the outer flange 61 of the lead 6 is curved toward the front side A in the depth direction Z In addition to being formed, the projecting claw 66a is formed by causing the inward protruding portion 66 of the inner flange 62 of the lead edge 6 to protrude toward the back side B in the depth direction Z.

  At this time, the locking structure 44 of the support frame 4 conforms to the curved shape of the outer protruding portion 65 of the leading edge 6, and the locking groove 45a for locking the outer protruding portion 65 of the leading edge 6 in the depth direction Z The locking portion 45 is formed. The outer locking portion 45 is provided with the first protrusion 44a on the front side A of the locking groove 45a and the second protrusion 44b on the back side B of the locking groove 45a.

  Further, in the locking structure 44 of the support frame 4, the locking claw 46a protruding toward the front side A in the depth direction Z is locked from the back side B to the protruding claw 66a of the lead edge 6, The stopper 46 is formed. In the inner locking portion 46, the locking claw 46a protruding toward the front side A and the protruding claw 66a protruding toward the back side B are mutually locked in the width direction X, and the locking claw A third protrusion 44c is provided on the back side B of 46a.

  As the inner projection 66 and the inner locking portion 46 slide when being locked to each other, the tapered surface 55 which is inclined and extends in the depth direction Z is either one of the protruding claw 66a and the locking claw 46a or Formed on the outside of both. In addition, as the inner protrusion 66 and the inner locking portion 46 are mutually locked, the engagement surface 56 extending in a substantially linear shape without being inclined in the depth direction Z is a protrusion claw 66a as a surface contact. And one or both of the locking claws 46a.

  The tapered surface 55 is inclined in the depth direction Z such that the front side A protrudes from the back side B in the depth direction Z toward the support frame 4 in the width direction X in the protruding claw 66 a of the inner protruding portion 66 And in the locking claw 46a of the inner locking portion 46, the depth B is such that the back side B projects from the front side A to the edge 6 side in the width direction X in the depth direction Z. It is inclined and extends in the direction Z.

  The edge 6 has a sloped portion 62a on the inner flange 62 such that the outer flange 61 and the inner flange 62 are spaced apart in the depth direction Z at the end 6c from the middle portion 6b in the width direction X of the edge 6 Is formed. The inclined portion 62 a is formed to be substantially linear toward the side end of the inner flange 62 in the width direction X and inclined toward the light transmitting plate 5 in the depth direction Z.

  In the second embodiment, as shown in FIG. 8, in the frame structure 1 of the light-transmissive panel 8, the outer protruding portion 65 of the outer flange 61 of the lead 6 is curved toward the front side A in the depth direction Z In addition to being formed, the protruding claw 66 a is formed by being protruded toward the front side A in the depth direction Z on the inner protruding portion 66 of the inner flange 62 of the ledge 6.

  At this time, the locking structure 44 of the support frame 4 conforms to the curved shape of the outer protruding portion 65 of the leading edge 6, and the locking groove 45a for locking the outer protruding portion 65 of the leading edge 6 in the depth direction Z The locking portion 45 is formed. The outer locking portion 45 is provided with the first protrusion 44a on the front side A of the locking groove 45a and the second protrusion 44b on the back side B of the locking groove 45a.

  Further, in the locking structure 44 of the support frame 4, the locking claw 46a protruding toward the back side B in the depth direction Z is locked from the front side A to the protruding claw 66a of the lead edge 6, as shown in FIG. The stopper 46 is formed. In the inner locking portion 46, the locking claw 46a protruding toward the back side B and the protruding claw 66a protruding toward the front side A are locked to each other in the width direction X, and the locking claw A fourth protrusion 44d is provided to be separated from the second protrusion 44b on the front side A of 46a.

  As the inner projection 66 and the inner locking portion 46 slide when being locked to each other, the tapered surface 55 which is inclined and extends in the depth direction Z is either one of the protruding claw 66a and the locking claw 46a or Formed on the outside of both. In addition, as the inner protrusion 66 and the inner locking portion 46 are mutually locked, the engagement surface 56 extending in a substantially linear shape without being inclined in the depth direction Z is a protrusion claw 66a as a surface contact. And one or both of the locking claws 46a.

  The tapered surface 55 is inclined in the depth direction Z so that the lead edge 6 side protrudes from the support frame 4 side in the width direction X to the front side A in the depth direction Z in the protruding claw 66 a of the inner protruding portion 66 In the locking claw 46a of the inner locking portion 46, the support frame 4 side protrudes from the pressing edge 6 side in the width direction X to the back side B in the depth direction Z, It will be made to extend by making it incline by Z.

  In the first modified example of the second embodiment, as shown in FIG. 9, the frame structure 1 of the translucent panel 8 has the outer locking portion 45 of the support frame 4 on the front side A in the depth direction Z. A locking groove 45a is formed to be curved toward the front, and to lock the outer locking portion 45 of the support frame 4 in the depth direction Z in accordance with the curved shape of the outer locking portion 45 of the support frame 4, You may form in the outer side protrusion part 65 of the ledge 6.

  Further, as shown in FIG. 10, in the second modification of the second embodiment, the frame structure 1 of the translucent panel 8 is such that the outer protrusion 65 of the outer flange 61 of the lead 6 is on the front side in the depth direction Z The protruding claw 66a may be formed so as to be curved toward A and to be protruded toward the front side A in the depth direction Z on the inner protruding portion 66 of the inner flange 62 of the lead 6.

  At this time, the locking structure 44 of the support frame 4 conforms to the curved shape of the outer protruding portion 65 of the leading edge 6, and the locking groove 45a for locking the outer protruding portion 65 of the leading edge 6 in the depth direction Z The inner locking portion is formed such that the locking claw 46a formed on the locking portion 45 and projecting toward the back surface B in the depth direction Z is locked from the front side A to the protruding claw 66a of the lead edge 6 46 are formed.

  In the third embodiment, as shown in FIG. 11, the frame structure 1 of the light-transmissive panel 8 is curved toward the back side B in the depth direction Z on the outer protruding portion 65 of the outer flange 61 of the lead 6 The projecting rotating claw 65a is formed, and the projecting claw 66a is formed on the inner projecting portion 66 of the inner flange 62 of the lead edge 6 so as to protrude toward the front side A in the depth direction Z.

  At this time, the locking structure 44 of the support frame 4 is an outer locking, as the locking groove 45a recessed on the back side B in the depth direction Z locks the rotary claw 65a of the lead edge 6 from the front side A. The portion 45 is formed. The outer locking portion 45 locks the rotation claw 65a of the lead edge 6 projecting toward the front side A in the width direction X to the locking groove 45a recessed on the back side B, and the outer locking portion 45 The second protrusion 44 b is provided on the back side B.

  Further, in the locking structure 44 of the support frame 4, the locking claw 46a protruding toward the back side B in the depth direction Z is locked from the front side A to the protruding claw 66a of the lead edge 6, as shown in FIG. The stopper 46 is formed. In the inner locking portion 46, the locking claw 46a protruding toward the back side B and the protruding claw 66a protruding toward the front side A are locked to each other in the width direction X, and the locking claw A fourth protrusion 44d is provided to be separated from the second protrusion 44b on the front side A of 46a.

  As the inner projection 66 and the inner locking portion 46 slide when being locked to each other, the tapered surface 55 which is inclined and extends in the depth direction Z is either one of the protruding claw 66a and the locking claw 46a or Formed on the outside of both. In addition, as the inner protrusion 66 and the inner locking portion 46 are mutually locked, the engagement surface 56 extending in a substantially linear shape without being inclined in the depth direction Z is a protrusion claw 66a as a surface contact. And one or both of the locking claws 46a.

  The tapered surface 55 is inclined in the depth direction Z so that the lead edge 6 side protrudes from the support frame 4 side in the width direction X to the front side A in the depth direction Z in the protruding claw 66 a of the inner protruding portion 66 In the locking claw 46a of the inner locking portion 46, the support frame 4 side protrudes from the pressing edge 6 side in the width direction X to the back side B in the depth direction Z, It will be made to extend by making it incline by Z.

  In the fourth embodiment, as shown in FIG. 12, the frame structure 1 of the light-transmissive panel 8 is made to project toward the front side A in the depth direction Z by the outer protruding portion 65 of the outer flange 61 of the lead 6 The protruding claw 66a is formed, and the inner protruding portion 66 of the inner flange 62 of the leading edge 6 is formed with the rotating claw 65a which is curved and protruded toward the back side B in the depth direction Z.

  At this time, the locking structure 44 of the support frame 4 is on the outside assuming that the locking claw 46a protruding toward the back side B in the depth direction Z is locked from the front side A to the protruding claw 66a of the lead edge 6 The locking portion 45 is formed. In the outer locking portion 45, the locking claw 46a protruding toward the back side B and the protruding claw 66a protruding toward the front side A are mutually locked in the width direction X, and the locking claw A first protrusion 44a is provided on the front side A of 46a.

  The locking structure 44 of the support frame 4 is an inner locking portion in which the locking groove 45a recessed on the back side B in the depth direction Z locks the rotating claw 65a of the lead edge 6 from the front side A. 46 are formed. The inner locking portion 46 locks the rotation claw 65a of the pushing edge 6 projecting toward the back side B in the width direction X to the locking groove 45a recessed in the back side B, and the inner locking portion 46 The third protrusion 44 c is provided on the back side B.

  The outer protrusion 65 and the outer locking portion 45 slide as they are locked to each other, and the tapered surface 55 which is inclined and extends in the depth direction Z is either one of the protruding claw 66a and the locking claw 46a or Formed on the outside of both. In addition, as the outer protrusion 65 and the outer locking portion 45 are mutually locked, the engagement surface 56 extending in a substantially linear shape without being inclined in the depth direction Z is a protrusion claw 66a as a surface contact. And one or both of the locking claws 46a.

  The tapered surface 55 is inclined in the depth direction Z such that the back side B protrudes from the front side A in the depth direction Z to the support frame 4 side in the width direction X in the protruding claw 66 a of the outer protruding portion 65 In the locking claw 46a of the outer locking portion 45, the depth A is such that the front side A projects from the back side B in the depth direction Z toward the edge 6 in the width direction X. It is inclined and extends in the direction Z.

  The frame structure 1 of the translucent panel 8 is any of the first to fourth embodiments when attaching the lead edge 6 to the support frame 4 on the front side A of the translucent plate 5 as shown in FIG. Also in this case, first, the shock absorbing material 51 is inserted into the groove 43 a of the support frame 4, and the light transmitting plate 5 is brought into contact with the shock absorbing material 51 on the back side B.

  Next, in the first to third embodiments, the frame structure 1 of the translucent panel 8 hooks the outer protrusion 65 of the outer flange 61 of the lead 6 to the outer locking portion 45 of the support frame 4. The inner flange 62 of the leading edge 6 is a light transmitting plate in the depth direction Z by rotating the leading edge 6 from the front side A to the back side B in the depth direction Z with the outer projecting portion 65 of the leading edge 6 as a rotation axis. While approaching 5, the inner protrusion 66 of the ledge 6 approaches the inner locking portion 46 of the support frame 4 in the width direction X.

  At this time, as shown in FIG. 14A in the first embodiment and the second embodiment, the frame structure 1 of the light-transmissive panel 8 has the curved outer protrusion 65 of the lead edge 6 as the outer locking portion. By inserting along the curved locking groove 45a by being inserted into the 45 curved locking grooves 45a, the leading edge 6 moves to the back side B in the depth direction Z with the outer protrusion 65 of the leading edge 6 as the rotation axis. It will rotate.

  In the frame structure 1 of the light-transmissive panel 8 as in the third embodiment, as shown in FIG. 14 (b), the curved rotating claw 65 a of the outer protruding portion 65 of the lead edge 6 corresponds to that of the outer locking portion 45. By being abutted against the locking groove 45 a and rotationally moving, the lead edge 6 is rotated to the back side B in the depth direction Z with the outer protruding portion 65 of the lead edge 6 as a rotation axis.

  In the fourth embodiment, the frame structure 1 of the light-transmissive panel 8 also includes the inner protruding portion 66 of the inner flange 62 of the lead 6 as the inner locking portion 46 of the support frame 4 as shown in FIG. The rotating projection 65a of the inner projection 66 of the ledge 6 is hooked and brought into contact with the locking groove 45a of the inner locking section 46 and rotationally moved, thereby rotating the inner projection 66 of the ledging 6 As a result, the leading edge 6 is rotated to the front side A in the depth direction Z.

  In the first embodiment, as shown in FIG. 15, the frame structure 1 of the light-transmissive panel 8 is such that the inner protrusion 66 of the lead 6 approaches the inner locking portion 46 of the support frame 4 in the width direction X, When the inner protrusion 66 and the inner locking portion 46 are locked to each other, the tapered surface 55 of the protruding claw 66a and the tapered surface 55 of the locking claw 46a are made to face each other and are in contact with each other. The tapered surface 55 moves to the front side A.

  At this time, as shown in FIG. 15A, when the inner protrusion 66 and the inner locking portion 46 are locked to each other, the tapered surface 55 slides, and the inner flange 62 of the ledge 6 is a front surface. By being inclined to the side A and elastically deformed, as shown in FIG. 15B, the protruding claw 66a and the locking claw 46a are mutually locked in the width direction X, and the pressing edge 6 is halfway to the support frame 4. It can be attached correctly without being attached to the end.

  In addition, since the inward projection 66 and the inward engagement portion 46 are in plane contact with each other after being engaged with each other, the engagement surface 56 is formed on the inside of the projection claw 66a and the engagement claw 46a. The lead edge 6 is removed from the support frame 4 unless the inner flange 62 of the lead edge 6 is inclined to the front side A to be elastically deformed or the like from the state where it is correctly attached without being attached halfway to the support frame 4. It can not be done.

  In the fourth embodiment, as shown in FIG. 12, the frame structure 1 of the light-transmissive panel 8 has the outer edge 65 and the outer edge 45, and the tapered surface 55 slides. The outer flange 61 is inclined to the rear side B to be elastically deformed, so that the lead edge 6 can be accurately attached without being attached to the support frame 4 halfway and the lead edge 6 can be easily removed from the support frame 4 It is impossible to

  Also, in the second embodiment and the third embodiment, as shown in FIG. 16A, the frame structure 1 of the light-transmissive panel 8 has a tapered surface 55 with the inner protruding portion 66 and the inner locking portion 46. As shown in FIG. 16 (b), the inner flange 62 of the ledge 6 is inclined to the back side B and is elastically deformed, since the sliding of the ledge 6 does not cause the ledge 6 to be attached halfway to the support frame 4. As well as being correctly attached, the ledge 6 can not be easily removed from the support frame 4.

  The frame structure 1 of the translucent panel 8 is shown in FIG. 6 in any of the first to fourth embodiments after the lead edge 6 is attached to the support frame 4 on the front side A of the translucent plate 5. Thus, finally, by filling the sealing material 52 in the gap S between the inner flange 62 of the ledge 6 and the light transmission plate 5, the front surface of the light transmission plate 5 is formed on the inner flange 62 of the ledge 6 and the light transmission plate 5. The sealing material 52 is adhered from the side A.

  The removal method of the translucent panel 8 to which the present invention is applied is, as shown in FIG. 17 to FIG. 25, a lead edge 6 attached to the support frame 4 on the front side A in the depth direction Z from the translucent plate 5 It is removed from the support frame 4 and removed.

  In the method of removing the light transmitting panel 8 to which the present invention is applied, in the first to fourth embodiments, as shown in FIG. 17, first, from the front side A of the light transmitting plate 5, the light transmitting plate The sealing material 52 adhered to the inner flange 5 and the inner flange 62 is cut off so that the sealing material 52 is not provided in the gap S.

  The removal method of the translucent panel 8 to which the present invention is applied is, in the first embodiment, as shown in FIGS. 18 and 19, an inner releasing step of releasing the locked state of the inner flange 62 of the lead 6; And an outer releasing step of releasing the locked state of the outer flange 61 of the lead-in 6.

  In the inner side releasing step, first, as shown in FIG. 18, the pressing jig 7 is inserted into the frame groove portion 40 from the gap S between the inner flange 62 of the lead edge 6 and the light transmitting plate 5. The inner flange 62 is elastically or plastically deformed in the depth direction Z by pushing the inner flange 62 toward the front side A in the depth direction Z at the tip end portion 7 a. At this time, in the frame structure 1 of the translucent panel 8, the outer flange 61 and the inner flange 62 are separated from each other in the depth direction Z and the opening 60 is formed, whereby the translucent plate 5 in the depth direction Z is formed. From the side, the inner flange 62 is deformed to the front side A in the depth direction Z.

  In the inner releasing step, next, the inner flange 62 of the lead 6 is deformed in the depth direction Z to be broken or the like, whereby the locked state between the protruding claw 66a and the locking claw 46a is released, and the inner side The locked state between the inner protrusion 66 formed at the side end of the flange 62 and the inner locking portion 46 of the support frame 4 locked to the inner protrusion 66 is released.

  In the inner releasing step, in particular, the inner flange 62 is pushed by pushing the inner flange 62 toward the front side A at the inclined portion 62 a that inclines toward the light transmitting plate 5 side toward the side end of the inner flange 62 of the lead 6. It is elastically or plastically deformed in the depth direction Z, and the locked state of the inner protruding portion 66 of the inner flange 62 and the inner locking portion 46 of the support frame 4 is released.

  In the pressing jig 7, for example, as shown in FIG. 26, a plate material made of stainless steel, steel or the like extending in the height direction Y is bent from the front side A to the back side B in the depth direction Z. The tip portion 7a in the width direction X is formed to protrude toward the front side A in the depth direction Z. The pressing jig 7 is not limited to this, and a bowl-shaped jig may be used, and the tip portion 7a in the width direction X may not be formed so as to protrude to the front side A.

  In the outer releasing step, first, as shown in FIG. 19, the inner flange 62 of the lead 6 released from the locked state of the inner protrusion 66 and the inner locking portion 46 in the inner releasing step is moved to the front side A Let At this time, in the frame structure 1 of the light-transmissive panel 8, the curved outer protrusion 65 of the ledge 6 moves along the curved locking groove 45 a of the outer locking portion 45, and the outer protrusion of the ledge 6 The leading edge 6 is rotated to the front side A in the depth direction Z with 65 as a rotation axis.

  In the outer side releasing step, next, the outer protrusion 65 formed on the side end of the outer flange 61 by rotating the lead 6 to the front side A in the depth direction Z with the outer projection 65 of the lead 6 as the rotation axis. Then, the locked state with the outer locking portion 45 of the support frame 4 locked to the outer protrusion portion 65 is released, and finally, the lead edge 6 is removed from the support frame 4 and removed to the front side A.

  Also in the second embodiment, as shown in FIGS. 20 and 21, the method of removing the light-transmissive panel 8 to which the present invention is applied also includes an inner releasing step of releasing the locked state of the inner flange 62 of the lead 6 And an outer releasing step of releasing the locked state of the outer flange 61 of the lead 6.

  In the inner side releasing step, first, as shown in FIG. 20, the pressing jig 7 is inserted into the frame groove portion 40 from the gap S between the inner flange 62 of the lead edge 6 and the light transmitting plate 5. The inner flange 62 is elastically or plastically deformed in the depth direction Z by pushing the inner flange 62 toward the front side A in the depth direction Z at the tip end portion 7 a.

  In the inner releasing step, next, the inner flange 62 of the lead 6 is deformed in the depth direction Z to be broken or the like, whereby the locked state between the protruding claw 66a and the locking claw 46a is released, and the inner side The locked state between the inner protrusion 66 formed at the side end of the flange 62 and the inner locking portion 46 of the support frame 4 locked to the inner protrusion 66 is released.

  In the outer releasing step, first, as shown in FIG. 21, the inner flange 62 of the lead 6 released from the locked state of the inner protrusion 66 and the inner locking portion 46 in the inner releasing step is moved to the front side A Let At this time, in the frame structure 1 of the light-transmissive panel 8, the curved outer protrusion 65 of the ledge 6 moves along the curved locking groove 45 a of the outer locking portion 45, and the outer protrusion of the ledge 6 The leading edge 6 is rotated to the front side A in the depth direction Z with 65 as a rotation axis.

  In the outer side releasing step, next, the outer protrusion 65 formed on the side end of the outer flange 61 by rotating the lead 6 to the front side A in the depth direction Z with the outer projection 65 of the lead 6 as the rotation axis. Then, the locked state with the outer locking portion 45 of the support frame 4 locked to the outer protrusion portion 65 is released, and finally, the lead edge 6 is removed from the support frame 4 and removed to the front side A.

  In the method of removing the light transmitting panel 8 to which the present invention is applied, also in the third embodiment, as shown in FIGS. 22 and 23, the inner releasing step of releasing the locked state of the inner flange 62 of the lead 6 And an outer releasing step of releasing the locked state of the outer flange 61 of the lead 6.

  In the inner side releasing step, first, as shown in FIG. 22, the pressing jig 7 is inserted into the frame groove portion 40 from the gap S between the inner flange 62 of the lead edge 6 and the light transmitting plate 5. The inner flange 62 is elastically or plastically deformed in the depth direction Z by pushing the inner flange 62 toward the front side A in the depth direction Z at the tip end portion 7 a.

  In the inner releasing step, a wedge-like pressing jig 7 is used to press the inner flange 62 toward the front side A in the depth direction Z with the wedge-like pressing jig 7 and at the same time the outer flange 61. By pressing the back side B in the depth direction Z, the outer flange 61 of the ledge 6 may be elastically or plastically deformed in the depth direction Z together with the inner flange 62.

  In the inner releasing step, next, the inner flange 62 of the lead 6 is deformed in the depth direction Z to be broken or the like, whereby the locked state between the protruding claw 66a and the locking claw 46a is released, and the inner side The locked state between the inner protrusion 66 formed at the side end of the flange 62 and the inner locking portion 46 of the support frame 4 locked to the inner protrusion 66 is released.

  In the outer releasing step, first, as shown in FIG. 23, the inner flange 62 of the lead 6 released from the locked state between the inner protrusion 66 and the inner locking portion 46 in the inner releasing step is moved to the front side A Let At this time, in the frame structure 1 of the light-transmissive panel 8, the rotary claws 65 a of the outer side protruding portion 65 of the leading edge 6 rotationally move in the locking grooves 45 a of the outer side locking portion 45. The lead edge 6 is rotated to the front side A in the depth direction Z with the rotation axis as the rotation axis.

  In the outer side releasing step, next, the outer protrusion 65 formed on the side end of the outer flange 61 by rotating the lead 6 to the front side A in the depth direction Z with the outer projection 65 of the lead 6 as the rotation axis. Then, the locked state with the outer locking portion 45 of the support frame 4 locked to the outer protrusion portion 65 is released, and finally, the lead edge 6 is removed from the support frame 4 and removed to the front side A.

  The removal method of the translucent panel 8 to which the present invention is applied is an outer side releasing step of releasing the locked state of the outer flange 61 of the lead edge 6 in the fourth embodiment as shown in FIG. 24 and FIG. And an inner release step of releasing the locked state of the inner flange 62 of the lead-in 6.

  In the outer releasing step, first, as shown in FIG. 24, the outer flange 61 is elastically or plastically deformed in the depth direction Z by pushing the outer flange 61 of the lead 6 toward the back side B in the depth direction Z. Ru.

  In the outer releasing step, next, the outer flange 61 of the lead 6 is deformed in the depth direction Z to be broken or the like, whereby the locked state between the protruding claw 66a and the locking claw 46a is released, the outer side The locked state of the outer protruding portion 65 formed at the side end of the flange 61 and the outer locking portion 45 of the support frame 4 locked to the outer protruding portion 65 is released.

  In the inner releasing step, first, as shown in FIG. 25, the outer flange 61 of the leading edge 6 released from the locked state of the outer protrusion 65 and the outer locking portion 45 in the outer releasing step is moved to the back side B Let At this time, in the frame structure 1 of the light-transmissive panel 8, the rotary claw 65 a of the inner protrusion 66 of the lead 6 is rotationally moved by the locking groove 45 a of the inner locking portion 46. The lead edge 6 is rotated to the back side B in the depth direction Z with the rotation axis as the rotation axis.

  In the inner releasing step, next, the inner protrusion 66 formed at the side end of the inner flange 62 by rotating the lead 6 to the back side B in the depth direction Z with the inner projection 66 of the lead 6 as the rotation axis. Then, the locking state with the inner locking portion 46 of the support frame 4 locked to the inner protrusion 66 is released, and finally, the lead edge 6 is removed from the support frame 4 and removed to the front side A.

  As shown in FIG. 1, the translucent sound insulation wall 80 has a high probability of breakage of the lower light transmission plate 5 close to the road surface due to stepping stones from the road or the like. In a conventional panel, since a plurality of panels are stacked and installed in the height direction Y, it is necessary to pull out all the panels on the upper stage from the support 81 and then replace the entire panel. On the other hand, the method of removing the light-transmissive panel 8 to which the present invention is applied does not require replacement of the entire panel, and also does not require an operation for attaching and removing a screw. It is possible to replace only easily.

  The removal method of the translucent panel 8 to which the present invention is applied can not easily remove the lead edge 6 from the support frame 4 in the first to fourth embodiments as shown in FIGS. 7 to 12. At the same time, as shown in FIG. 18 to FIG. 25, by manually destroying the inner flange 62 or the outer flange 61 with the pressing jig 7 or the like, the screw removal operation is not required. The ledge 6 can be easily removed from the support frame 4 by artificial work.

  The method of removing the light-transmissive panel 8 to which the present invention is applied is, as shown in FIG. 7, an inclined portion 62a formed on the inner flange 62 of the ledge 6, as shown in FIGS. The inner flange 62 can be easily pushed to the front side A by the pushing jig 7, and the inner flange 62 can be easily broken by the pushing jig 7, and the light transmission by the artificial work from the frame groove portion 40 It becomes possible to further improve the ease of replacing the plate 5.

  In the first embodiment, in particular, as shown in FIG. 27, the rotational force R directed from the back side B in the depth direction Z to the front side A is due to an external force such as a wind from the back side B to the light transmitting plate 5. Since the inner projection 66 is locked to the third projection 44c in the depth direction Z even when acting on the lead 6, the inner flange 62 of the lead 6 is separated by an external force from the back side B. Can be prevented.

  In any of the first to third embodiments, as shown in FIGS. 27 to 29, the seal member 52 is adhered to the light transmitting plate 5 and the inner flange 62, the front side with respect to the light transmitting plate 5 The trailing edge 6 is pulled by the seal member 52 to the back side B by an external force such as a collision of a dropped load from A, wind, etc., whereby the rotational force R from the front side A to the back side B in the depth direction Z is It acts on the edge 6.

  At this time, in any of the first embodiment and the second embodiment, as shown in FIGS. 27 and 28, the rotational force R directed from the front side A to the back side B acts on the leading edge 6. However, since the outer projection 65 is locked to the first projection 44a in the depth direction Z, the outer flange 61 of the ledge 6 is prevented from being detached by an external force such as a collision of a dropped load or wind. It becomes possible.

  Also in the third embodiment, as shown in FIG. 29, the lead 6 is pulled to the back side B by the seal member 52, and the rotational force R directed from the front side A to the back side B acts on the lead 6. Even in this case, the protruding claw 66a of the inner protruding portion 66 bites into the fourth protrusion 44d, thereby preventing the inner flange 62 of the ledge 6 from being separated by an external force such as a collision of the dropped load or wind. It becomes possible.

  In any of the first to third embodiments, as shown in FIGS. 27 to 29, the pressing force P from the front side A to the back side B in the depth direction Z is applied to the outer flange 61 of the lead edge 6 Even when acting from the front side A, the outer projection 65 is locked to the second projection 44b in the depth direction Z, so the outer flange 61 of the lead edge 6 is caused by the impact force during construction, transportation, etc. It is possible to prevent the separation by the pressing force P.

  In the method of removing the light-transmissive panel 8 to which the present invention is applied, the outer flange 61 or the inner flange 62 is easy by the impact of the dropped load, the external force or construction such as wind, and the pressing force P such as impact force during transportation. It is possible to easily remove the leading edge 6 only by artificial work with the pressing jig 7 or the like from the frame groove portion 40 while preventing the trailing edge of the leading edge 6 from the support frame 4, At the same time as improving the safety of passage such as a highway where the translucent panel 8 is installed at the boundary, when the translucent plate 5 is partially damaged etc., the replacement work of the translucent plate 5 is facilitated It can be implemented to avoid long-term traffic restrictions such as expressways.

  In the method of removing the light transmitting panel 8 to which the present invention is applied, since the sealing member 52 is adhered to the light transmitting plate 5 and the inner flange 62, the engagement between the inner protruding portion 66 and the inner locking portion 46 should be possible. Even when the stop is released, the lead 6 does not fall off, and the light transmitting plate 5 can be prevented from coming off.

  The frame structure 1 of the light transmitting panel 8 locks the outer protrusion 65 and the outer locking portion 45 to each other in any of the first to fourth embodiments as shown in FIGS. 7 to 12. In addition, since the inner protrusion 66 and the inner locking portion 46 are mutually locked, the lead 6 can be attached to the support frame 4 without using a screw for fixing with the lead 6. It is possible to improve the manufacturing efficiency of the light-transmissive panel 8 as it does not require the fastening operation of a large number of screws at the time of the assembly operation.

  In the frame structure 1 of the translucent panel 8, as shown in FIGS. 15 and 16, in any of the first to fourth embodiments, the protruding claw 66a and the locking claw 46a are mutually different in the width direction X. As the lead 6 is locked and the lead 6 can be accurately attached without being attached to the support frame 4 at the middle, the lead 6 can not be attached at the middle, and the assembling accuracy of the lead 6 is improved. It is possible to

  In the frame structure 1 of the light-transmissive panel 8, the projecting claw 66 a and the locking claw 46 a are mutually locked in the width direction X by the inner flange 62 of the ledge 6 being inclined and elastically deformed. While absorbing the dimensional error of the 66a and the locking claw 46a, it becomes possible to accurately attach the leading edge 6 without being attached halfway to the support frame 4.

  Since the frame structure 1 of the translucent panel 8 can be accurately attached without the lead 6 being attached to the support frame 4 halfway, the lead 6 can not be attached to the middle, so that the expressway Etc. The light-transmissive panel 8 is installed at the boundary of a track such as a road or a railway, and the support frame 4 is applied even if external force such as vibration or collision of a dropped load or wind acts when vehicles etc pass. Thus, the leading edge 6 does not come off, and it becomes possible to prevent the light transmitting plate 5 from coming off.

  As mentioned above, although the example of the embodiment of the present invention was explained in detail, any of the above-mentioned embodiments only shows the example of the embodiment in the case of carrying out the present invention. The scope should not be interpreted in a limited manner.

  For example, the method of removing the light-transmissive panel 8 to which the present invention is applied uses the upper horizontal frame 2 and the lower horizontal frame 3 as the support frame 4 from either one or both of the upper horizontal frame 2 and the lower horizontal frame 3 The lead 6 may be removed.

1: frame structure 2: upper horizontal frame 3: lower horizontal frame 4: support frame 40: frame groove 41: left vertical frame 42: right vertical frame 43: rear side support wall 43a: groove 44: locking structure 44a: first Projection 44b: Second projection 44c: Third projection 44d: Fourth projection 45: Outer locking portion 45a: Locking groove 46: Locking portion 46a: Locking claw 5: Translucent plate 51: Buffer material 52: Seal Material 55: Tapered surface 56: Engaging surface 6: Leading edge 6a: Base end 6b: Middle portion 6c: Side end 60: Opening 61: Outer flange 62: Inner flange 62a: Inclined portion 63: Web 64: Box portion 65: outer protruding portion 65a: rotating claw 66: inner protruding portion 66a: protruding claw 7: pressing jig 7a: tip portion 8: light transmitting panel 80: support 81: fixing bracket 82: light transmitting sound barrier A: front side B: Back side X: Width direction Y: Height direction Z: Depth direction

Claims (4)

The edge installed at the boundary of a track such as a road or railway and attached to the front side that is on the road side in the depth direction from the light transmission plate is removed from the support frame provided with the back side support wall on the back side Removal method of the translucent panel, and
The inner release step of releasing the locked state of the inner flange of the lead edge disposed on the light transmission plate side, and the outer release step of releasing the locked state of the outer flange of the lead edge disposed on the roadside
In the inner releasing step, the inner flange is pushed toward the front side, and an inner protrusion formed at a side end of the inner flange and an inner locking portion of the support frame locked to the inner protrusion. Release the locked state with
In the outer releasing step, the inner flange, which has released the locked state between the inner protrusion and the inner locking portion in the inner releasing step, is moved to the front side, and is formed at the side end of the outer flange. The locking state between the outer protrusion and the outer locking portion of the support frame locked to the outer protrusion is released, and the lead edge is removed from the support frame and removed to the front side. How to remove the translucent panel. In the inner releasing step, the sealing material provided between the light transmitting plate and the inner flange is cut off, and the inner flange and the back side bearing wall are separated from the gap between the light transmitting plate and the inner flange. The method for removing the light transmitting panel according to claim 1, wherein a pressing jig is inserted between the two, and the inner flange is pushed toward the front side by the pressing jig. In the inner releasing step, the inclined portion of the inner flange that is inclined toward the light transmitting plate is pushed toward the front side to release the locked state of the inner protruding portion and the inner locking portion. The method for removing a translucent panel according to claim 1 or 2. The edge installed at the boundary of a track such as a road or railway and attached to the front side that is on the road side in the depth direction from the light transmission plate is removed from the support frame provided with the back side support wall on the back side Removal method of the translucent panel, and
The outer release step of releasing the locked state of the outer flange of the lead edge disposed on the roadside, and the inner release step of releasing the locked state of the inner flange of the lead edge disposed on the light transmitting plate side
In the outer releasing step, the outer flange is pushed toward the back side, and an outer protruding portion formed at a side end of the outer flange and an outer locking portion of the support frame locked to the outer protruding portion. Release the locked state with
In the inner release step, the outer flange, which has released the locked state between the outer protrusion and the outer locking portion in the outer release step, is moved to the back side to form the side end of the inner flange. Releasing the locked state between the inner protrusion and the inner locking portion of the support frame locked to the inner protrusion, and removing the lead edge from the support frame and removing it to the front side. How to remove the translucent panel.

Images