JP6375071B1 - Fixing jig for temporary fence of construction and fixing method for fixing jig - Google Patents

Abstract

Provided is a temporary tack that can be easily attached and detached. A cylinder, a pair of upper frame plates connected to one side of the pair of upper frame plates via an upper frame plate movable portion, and a middle portion via an upper middle frame plate fixing portion. A pair of middle frame plates connected to one side of the frame plate and the other side of the pair of upper frame plates, and one side of the lower frame plate and the pair of pairs via the middle and lower frame plate movable part A pair of lower frame plates connected to the other side of the middle frame plate and one side of the pair of support frame plates, and the other side of the support frame plate and the inside of the cylinder Provided is a temporary jig fixing jig comprising a pair of support frame plates connected in a fixing area in a cylinder. [Selection] Figure 1

Description

  TECHNICAL FIELD The present invention relates to a temporary anchor fixing jig suitable for draining on the rooftop of a construction such as a building, and more particularly, to fix a temporary vertical anchor having a mechanism that can be easily attached and detached. The present invention relates to a fixing method of a tool and a fixing jig.

  Temporary dredgers will be installed to drain rainwater collected on the rooftop, etc. during construction of buildings.

  Cited Document 1 discloses a temporary jig fixing jig that is attached to a drain cap using an attachment structure including external and internal locking members. The fixing jig for the temporary rod of the cited document 1 has a complicated structure for attaching to the construction, and the temporary rod cannot be removed unless the external and internal locking members are removed one by one. Takes time for work. Moreover, the fallen leaves, dust, etc. which flowed in by the rain wind etc. are caught in the locking member inside the fixing jig of the cited document 1, and it will be clogged in the temporary fence.

JP 2001-173172 A

  According to one aspect of the present invention, an object is to provide a temporary jig fixing jig that can be easily attached and detached.

  According to another aspect of the present invention, an object is to provide a structure in which dust or the like is prevented from entering during use of the attached temporary tack or is easily removed.

  According to one aspect of the present invention, in the temporary rod for installation in the drain, a cylinder and a pair of upper frame plates, each of which is one of the pair of upper frame plates via the upper frame plate movable portion. A pair of upper frame plates connected to one side of the frame, and a pair of middle frame plates, with one side of the middle frame plate and the other pair of upper frame plates being interposed via the upper middle frame plate fixing portion. A pair of middle frame plates connected to one side of the frame, and a pair of lower frame plates, with one other side of the lower frame plate and the other pair of middle frame plates being interposed via the middle and lower frame plate movable portion. A pair of lower frame plates connected to one side and a pair of support frame plates, connected to one side of the pair of support frame plates and the other side of the support frame plate And a pair of support frame plates connected to each other in a contact area inside the cylinder.

  According to one aspect of the present invention, it is easy to remove as well as attach the fixing jig of the temporary rod. In particular, since the temporary jig fixing jig of the present invention can be removed by pulling it out from the lower side of the drain, for example, dust stuck in the temporary basket can be removed immediately, and as a result The overall work time for constructing the construction can be shortened.

  Other objects, features and advantages of the present invention will become apparent from the following description of embodiments of the present invention with reference to the accompanying drawings.

1 shows an overall view of a fixture for a temporary saddle according to an embodiment of the present invention. FIG. The figure before inserting the fixing jig of the temporary tack according to one Example of this invention in a drain is shown. The figure after inserting the fixing jig of the temporary tack by one Example of this invention in a drain is shown. The figure which the fixing jig of the temporary tack according to one Example of this invention was installed in the drain is shown. The figure which installed the dustproof net in the fixing jig of the temporary tack according to one example of the present invention is shown. 6 shows a fixture for a temporary saddle according to another embodiment of the present invention.

  FIG. 1 shows an overall view of a temporary fixture fixing jig 100 according to an embodiment of the present invention. A temporary jig fixing jig 100 according to an embodiment of the present invention includes a pair of upper frame plates 110, a pair of middle frame plates 120, a pair of lower frame plates 130, a pair of support frame plates 140, and a cylinder. 160. In the present embodiment, the upper frame plate 110, the middle frame plate 120, the lower frame plate 130, and the support frame plate 140 are rectangular shapes having long sides and short sides. The lengths of the long side and the short side of the plate 120, the lower frame plate 130, and the support frame plate 140 may be arbitrary as long as they are within a range in which the present invention can be implemented.

  The material of the upper frame plate 110, the middle frame plate 120, the lower frame plate 130, the support frame plate 140, and the cylinder 160 may be a material having durability and flexibility, and may be the same material as the drain. For example, a synthetic resin such as polyvinyl chloride (so-called vinyl chloride) may be used.

  For details of the mechanical connection relationship between the pair of upper frame plates 110, the pair of middle frame plates 120, the pair of lower frame plates 130, the pair of support frame plates 140, and the cylinder 160, see FIG. However, it will be described below.

  The pair of upper frame plates 110 are connected to one side (short side in the present embodiment) 111 via the upper frame plate movable portion 151. Here, the upper frame plate movable portion 151 is configured such that each side 111 of the upper frame plate 110 is movable as an axis. For example, the upper frame plate movable portion 151 may have a structure such as a bearing. It may be configured to be connected as a pair of upper frame plates simply by bending a single plate physically at one side 111.

  One side 112 facing the side 111 of the upper frame plate 110 is connected to one side 121 of the middle frame plate 120 via the upper middle frame plate fixing portion 152. Here, the upper middle frame plate fixing portion 152 is configured such that an angle β (see FIG. 2A) formed by the upper frame plate 110 and the middle frame plate 120 is constant. In the present embodiment, the middle frame plate 120 and the lower frame plate 130 are connected via the middle and lower frame plate movable portion 153. However, in another embodiment, the middle frame plate 120 and the lower frame plate 130 are connected. And a single plate, and a portion corresponding to the middle and lower frame fixing portion may be bent at a predetermined angle β.

  One side 122 facing the side 121 of the middle frame plate 120 is connected to one side 131 of the lower frame plate 130 via the middle lower frame plate movable portion 153. Here, the middle and lower frame plate movable portion 153 is configured in the same manner as the upper frame plate movable portion 151.

  The partial region including the side 132 facing the side 131 of the lower frame plate 130 is connected to the partial region including the one side 141 of the support frame plate 140 so as to overlap with the in-cylinder fixing region 154 on the inner wall of the cylinder 160. Yes. Further, in a region 156 above the in-cylinder fixing region 154 (region in the direction from the side 132 toward the side 131), a partial region of the lower frame plate 130 and a partial region of the support frame plate 140 are connected to each other. The cylindrical fixed region 154 is not connected. With such a configuration, it can be easily configured that the lower frame plate 130 tilts toward the support frame plate 140 (in other words, tilts toward the inside of the cylinder 160). In this embodiment, the diameter r ′ formed by the pair of upper and middle frame plate fixing portions 152 in a steady state (a state in which no pressure or the like is applied to the temporary jig fixing jig 100) (see FIG. 3). However, within the range configured to be longer than the diameter r of the drain 310 (see FIG. 3), the inclination of the lower frame plate 130 in the cylinder is allowed, but in another embodiment, The lower frame plate 130 may be substantially parallel to the axial direction of the cylinder (that is, there is no substantial inclination).

  The pair of support frame plates 140 are connected to one side 142 of each other via a support frame fixing portion 155. The pair of support frame plates 140 are connected by the in-cylinder fixing region 154 and the support frame plate fixing portion 150 so as to form a mountain shape in the cylinder 160. That is, the total length of the long sides of the pair of support frame plates 140 is longer than the diameter of the cylinder 160. In another embodiment, instead of the pair of support frame plates 140, a single plate may be used to form an arc instead of a mountain shape.

  FIG. 2A shows a view before the temporary rod fixing jig 100 according to an embodiment of the present invention is inserted into the drain 310.

  When the temporary jig fixing jig 100 of this embodiment is inserted from the lower side of the drain 310, the upper frame plate 110 of the temporary jig fixing jig 100 hits the lower end 311 of the drain 310. At this time, as shown in FIG. 2A, a lateral force F is applied from both sides of the temporary jig fixing jig, the upper frame plate movable portion 151 and the middle and lower frame plate movable portion 153 move, The angle α formed by the frame plate 110 is reduced from α2 to α1. Here, α2 is an angle formed by the upper frame plate 110 in a steady state. At this time, the diameter r ′ (see FIG. 3) formed by the pair of upper and middle frame plate fixing portions 152 is shorter than the diameter r (see FIG. 3) formed by the drain frame. From the upper side to the upper side (in the direction from the lower end 311 to the upper end 312 of the drain 310), the fixing jig 100 for the temporary rod can be inserted. Furthermore, since one end of the lower frame plate 130 is connected to the in-cylinder fixing region 154, the lower frame plate 130 warps inwardly in the cylinder depending on the force F pushed in the lateral direction. In the upper middle frame plate fixing portion 152, the angle β formed by the upper frame plate 110 and the middle frame plate 120 does not substantially change.

  FIG. 2B shows a view after the fixture for the temporary saddle according to one embodiment of the present invention is inserted into the drain 310.

  After the temporary jig fixing jig 100 is inserted into the drain, the reaction of the force F pushed against the temporary jig fixing jig 100 causes the lower frame plate 130 to return to the original warp, Return to the steady state angle α2 (> α1). Here, since the diameter formed by the pair of upper middle frame plate fixing portions 152 is configured to be longer than the diameter formed by the drain frame, the middle frame plate 120 is caught by the upper end portion 312 of the drain 310, A temporary jig fixing jig 100 is installed so as to hang.

  FIG. 3 is a view showing a temporary jig fixing jig 100 installed in a ceiling hole according to an embodiment of the present invention. A vinyl 320 or the like can be attached to the lower part of the temporary jig fixing jig 100 to form a rainwater passage.

  When removing the fixing jig 100 of the temporary rod, for example, the cylinder 160 is pressed by hand and a downward force (direction from the upper end 312 to the lower end 311 of the drain 310) is applied. In the steady state, the upper end portion 312 of the drain 310 supports the middle frame plate 120 of the temporary hook fixing jig 100. However, when a downward force is applied, both sides of the temporary hook fixing jig 100 A pressing force F in the lateral direction is applied, and the upper frame plate movable portion 151 and the middle / lower frame plate movable portion 153 move, and the angle α formed by the upper frame plate 110 is reduced to α1 (see FIG. 2A). At this time, the diameter r ′ (see FIG. 3) formed by the pair of upper and middle frame plate fixing portions 152 is shorter than the diameter r (see FIG. 3) formed by the drain frame. The temporary jig fixing jig 100 can be pulled out downward (in the direction from the upper end 312 to the lower end 311 of the drain 310). Furthermore, since one end of the lower frame plate 130 is connected to the in-cylinder fixing region 154, the lower frame plate 130 warps inwardly in the cylinder depending on the force F pushed in the lateral direction. In the upper middle frame plate fixing portion 152, the angle β formed by the upper frame plate 110 and the middle frame plate 120 does not substantially change.

  When the temporary jig fixing jig is pulled out from the drain, the reaction of the force F pressed against the temporary jig fixing jig 100 causes a force to return the warp of the lower frame plate 130 to the original state. Return to the angle α2 (> α1).

  FIG. 4 shows a diagram in which a dustproof net is installed on a fixing jig for a temporary tack according to an embodiment of the present invention.

  In the present embodiment, as shown in FIG. 4, a hole 113 is provided in a part of the upper frame plate 110, and an attachment rod 210 is provided in the dustproof net 200 with an attachment portion 220. Preferably, the dust net 200 is installed so as to cover the upper frame plate 110 above the upper end 312 of the drain. By passing the attachment rod 210 through the hole 113 of the upper frame plate 110, the dust net 200 can be installed on the temporary jig fixing jig 100.

  By installing the dustproof net 200, even if fallen leaves and dust flow together with rainwater from the upper part of the temporary jig fixing jig 100, only rainwater passes through the temporary jig fixing jig 100. The dust net 200 can stop fallen leaves and dust.

  FIG. 5 shows another embodiment of the temporary tack. The middle frame plate 120 is formed in a concave shape toward the inside of the temporary jig fixing jig 100. By forming in this way, the temporary jig fixing jig 100 can be stably fixed to the ceiling 300. This is because the concave middle frame plate 120 can contact the upper end 312 of the ceiling at a moderate angle.

  Although the embodiments of the present invention have been described above, various alternatives, modifications, and variations can be made by those skilled in the art based on the above description, and the present invention is not limited to the various embodiments described above without departing from the spirit of the present invention. It encompasses alternatives, modifications or variations.

  100 Temporary anchor fixing jig, 110 upper frame plate, 113 holes, 120 middle frame plate, 130 lower frame plate, 140 support frame plate, 151 upper frame plate movable portion, 152 upper middle frame movable portion, 153 middle lower frame Plate movable part, 154 fixed area in cylinder, 155 support frame fixed part, 156 upper area, 160 cylinder, 200 dustproof net, 210 mounting rod, 220 mounting part, 300 ceiling, 310 drain, 311 drain lower end, 312 drain Upper end, 320 vinyl rain road

Claims (5)

In the fixing jig of the temporary cage for installing in the drain,
A cylinder,
A pair of upper frame plates that are connected to one side of each of the pair of upper frame plates via an upper frame plate movable portion outside the cylinder ; and
A pair of middle frame plates that are connected to one side of the middle frame plate and the other side of the pair of upper frame plates via an upper middle frame plate fixing portion outside the cylinder . The inner frame plate,
A pair of lower frame plates, connected to one side of the lower frame plate and the other side of the pair of middle frame plates via the middle lower frame plate movable portion and the other of the lower frame plates A pair of lower frame plates , one side of which is connected by an in-cylinder fixing region of the inner wall of the cylinder ,
Pair a pair of support frame plate, with are connected to one side of another of the pair of support frame plate are connected at the other side and the front Kien cylinder fixed region of the supporting frame plate A support frame plate,
Equipped with a,
The temporary jig fixing jig , wherein a diameter of the pair of upper and middle frame plate fixing portions in a steady state is longer than a diameter of the drain .   The fixing jig according to claim 1, wherein the upper frame plate movable portion and the middle / lower frame plate movable portion are configured to move together.   The fixing jig according to claim 1, wherein the middle frame plate is formed in a concave shape toward the inside of the fixing jig of the temporary rod.   The fixing jig according to claim 1, further comprising a dust net for covering the pair of upper frame plates. Inserting the fixing jig according to claim 1 into a drain installed on a ceiling;
A step of supporting the middle frame plate of the temporary cage inserted in the drain by the upper end of the drain;
A fixing method for a temporary jig fixing jig, comprising: