JPH0634080A - Piping hole clearance filling auxiliary panel - Google Patents

Abstract

PURPOSE:To provide a panel used to block up clearance from below or from the side to prevent the leakage in the case of filling the clearance created between a piping hole and a city water pipe and so on passed through into the piping hole of a concrete wall or a floor slab and so on by means of a filler. CONSTITUTION:When these are brought into contact in a cylindrical shape with one ends of a pair of half divided fixied cylindrical bodies 1 and 1 with which a rubber material 3 is lined, support part blocking-up panels 2 and 2 being a single blocking-up panel by being brought into contact with each other at the inner sides are arranged fixedly respectively. Hooks 4 and 4 and extensible and contractible spring materials 6 and 6 having locking rings 5 and 5 corresponding to these are arranged fixedly on the respective corresponding side ends in the half divided fixed cylindrical bodies 1 and 1, and a hinge pipe and a hinge capable of being inserted in this are arranged fixedly on the respective corresponding other side ends. Cushioning rubber materials 14 are stuck on the blocking-up surfaces of the support part blocking-up panels 2 and 2.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe hole formed through a concrete wall, floor slab or the like, through which gas pipes, water and sewer pipes, electric wiring pipes, etc. are inserted. The present invention relates to a gap hole filling auxiliary panel for use in filling a gap between a pipe and a pipe hole that occurs in 1.

[0002]

2. Description of the Related Art Conventionally, there is no suitable tool for this type of work. For example, in the case of a pipe hole located in a floor slab or the like, the pipes are inserted through the pipe hole. Then, a veneer plate, etc. appropriately processed to close the gap created between the pipes and the piping hole is brought into contact with the bottom of the relevant position from below, and the state is maintained with square timbers. A work such as filling the gap with a filler such as mortar from above has been performed.

[0003]

Conventionally, since there is no suitable tool as described above, the veneer plate and the square wood are processed and the gap filling work is performed in the field work, resulting in poor work efficiency and finish. There was a problem that it was not uniform. The present invention aims to overcome these drawbacks.

[0004]

The gist of the constitution of the present invention is that a pair of half-divided fixed cylinders are formed into a cylindrical shape by facing each other, and an inner surface of the pair of half-divided fixed cylinders. An elastic member and a fixing means arranged on the pair of half-divided fixed cylinders, the fixing means for fixing the pair of half-divided fixed cylinders in a face-to-face relationship, and the pair of half-divided fixings. A tributary closing panel that is outwardly bulged at one end of the tubular body in a direction orthogonal to the axial direction of the tubular body. The pair of half-fixed tubular bodies face-to-face contact with each other to form a tubular shape. And a supplemental closing panel that comes into contact with the inner ends of each other to form a single closing panel, and a gap filling auxiliary panel for a piping hole.

The diameter of the half-fixed cylindrical body is determined according to the diameter of the pipes inserted through the pipe holes formed in the wall or floor slab. It is appropriate to prepare it in several corresponding diameters. The inner diameter of the pipe having a corresponding diameter is set so that the pipe can be covered with a margin, and as described above, the elastic member disposed on the inner surface of the pipe allows close contact with the pipe. Therefore, it is suitable that the elastic member is lined on the entire inner surface of the half-fixed cylindrical body. All should be lined at least circumferentially. Various kinds of elastic members can be adopted as the elastic member, and synthetic rubbers can be adopted.

The fixing means may be of any type as long as it can securely and easily fix the pair of the half-fixed fixed cylinders in a facing state. For example, a hinge pin is fixed in a cantilever state along the axial direction on one side portion in the circumferential direction of one half fixed tubular body, and, correspondingly, one side in the circumferential direction of the other half fixed tubular body is supported. A hinge pipe into which the above-mentioned hinge pin is rotatably inserted is fixedly provided, and in addition, a hook is fixedly provided to the other side portion in the circumferential direction of the one half fixed cylinder, and the other half split. A locking means capable of locking the hook is provided on the other side in the circumferential direction of the fixed cylinder.

The tributary occlusion panel is not limited to a particular shape, but it is suitable to construct it in a generally semicircular or rectangular plate shape. As a matter of course, the portion corresponding to the inner portion of the half-fixed cylindrical body has the same shape, that is, a plate shape cut out in a semicircular shape. Further, it is suitable to dispose a cushion member on the closing surface which is the surface on the opposite side of the connecting surface with the end of the half-fixed cylindrical body in the split closing panel. A plate-shaped rubber member or the like can be used as the cushion member.
The connecting portion between the half-fixed cylindrical body and the tributary closing panel,
Particularly, in the case of a large-diameter half-fixed cylindrical body, it is appropriately reinforced by arranging ribs.

[0008] The above-mentioned tributary blockage panel is provided with a saw or the like.
A material that can be relatively easily cut is preferable. This is because, in use, if there is a problem such as interference with surrounding conditions, for example, peripheral devices, support materials, etc., it is appropriate that the relevant part can be cut out within a range that does not cause inconvenience. Furthermore, when it is used to fill a gap around a pipe inserted into a pipe hole in a wall, etc., a filling material that penetrates the front and back sides of one of a pair of tributary closing panels that constitutes the single closing panel. It is appropriate to form the injection port of. It is more preferable to provide an air vent hole in either one of them.

[0009]

Since the present invention is configured as described above, the pipes for gas pipes, water and sewer pipes or pipes for electrical wiring, which are provided in concrete walls or floor slabs, are inserted through these pipes. It can be usefully used for filling the gap between the pipes and the pipe hole that occurs when the pipe is inserted.

For example, when a water pipe or the like is inserted through the pipe hole of the floor slab, the pair of tributary closing panels are attached to the floor slab so as to close the gap formed between the pipe hole and the water pipe from below. Abut. This is because the pair of half-fixed fixed cylinders that are fixed to each end are pressed against the lower surface of the floor slab by the side of the supporting block panel, while facing each other, and installed on the water pipe or the like. Moreover, it can be performed by fixing the facing state of the pair of half-fixed cylindrical bodies with the fixing means. Therefore, the lower side of the gap can be closed with a very simple operation. Since the elastic member is arranged on the inner surface of the two half fixed cylinders, the fixing state to the water pipe and the like is good, and the leakage of the filler such as mortar can be prevented.

After that, a filler such as mortar is filled into the gap between the water pipe and the pipe hole from the upper surface side of the floor slab.
Then they are left to dry and solidify. The filler does not leak because the lower side of the gap is closed by the pair of tributary closing panels. Since the elastic members are also arranged on the inner surfaces of the pair of half-fixed cylindrical bodies as described above, the filler does not leak.

After the filler such as mortar has dried and solidified,
By releasing the fixing means and removing the half-fixed cylindrical body from the water pipe or the like, the tributary closing panel can be easily peeled off from the floor slab.

When inserting a water pipe or the like into the piping hole formed in the wall, the above-mentioned work is performed on both sides of the wall. Then, at least one of the tributary closing panels constituting the closing panel used on one side thereof has an injection port for injecting a filler such as mortar. It is even more convenient if a part has an air vent hole. A funnel-shaped member having an opening located above the uppermost part of the gap is arranged at the inlet of the filler such as mortar, and the filler is injected into the gap through the member. After the drying and solidification, the gap filling auxiliary panel may be removed in the same manner as described for the piping hole of the floor slab.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. First, the first embodiment will be described. As shown in FIG. 1, one end of a pair of half-divided fixed cylinders 1 and 1 which are formed into a cylindrical shape by facing each other are outwardly extended with their respective directions orthogonal to the axial direction. The tributary closure panel 2 is fixed.

As shown in FIG. 1, the half-fixed fixed cylinders 1, 1 each have a rubber material 3 lined on their inner surfaces,
Moreover, the hooks 4, 4 are provided at the side ends of the one half fixed cylindrical body 1.
At the side end of the other half fixed cylinder 1 on the side corresponding to the hooks 4 and 4, a locking ring 5 that locks to the hooks 4 and 4,
Expansion spring members 6, 6 having 5 at their tips are fixed. Further, as shown in FIG. 2, the hinge pipe 7 is provided along the length direction at the opposite side end of the one half fixed cylindrical body 1.
A hinge pin 8 which is rotatably and removably insertable into the hinge pipe 7 is fixed to a side end of the other half fixed cylinder 1 corresponding to the hinge pipe 7.

As shown in FIG. 1, the tributary closing panels 2 and 2 are formed in the shape of a substantially rectangular plate, and the inner diameter of the half-fixed cylindrical body 1 has an inner diameter at the center of one long side thereof. The connecting cylinder portion 9 having the same outer diameter is formed. The connecting cylinders 9 and 9 include
One end of each of the half fixed cylinders 1 is inserted and fixed with an adhesive. The plate-like portions of the split block panels 2 and 2 are notched along the inner diameter of the coupling cylinders 9 and 9. Further, contact surfaces 10 and 1 facing each other are provided at the inner ends of the plate-like portions of the pair of tributary closing panels 2 and 2, that is, at the sides forming the coupling cylindrical portion 9, respectively.
Steps 1 cut out from opposite directions so that 1 can be made
2 and 13 are formed, and a cushioning rubber material 14 is attached to the closed surface that is the surface opposite to the protruding surface of the coupling cylindrical portions 9 and 9.

Since this embodiment is constructed in this way, after the gas pipe, the water and sewer pipe or the electric wiring pipe is inserted through the pipe hole 16 provided in the floor slab 15, the pipe hole 16 and the pipe are connected. It can be usefully used for filling a gap formed with a filler with a filler.

As shown in FIG. 3, after inserting a water pipe 17 or the like into the pipe hole 16 of the floor slab 15, the water pipe 1 is inserted.
The pair of tributary closing panels 2 and 2 are brought into contact with the floor slab 15 from below with 7 and the like at the center. In this way, the downward opening of the gap between the water pipe 17 and the pipe hole 16 is closed.

More specifically, as shown in FIG. 3, a hinge pin 8 is inserted into a hinge pipe 7 provided at a side end of the half-fixed cylindrical body 1, 1 and is opened with the hinge pin 8 at the center. While arranging the pair of tributary closing panels 2 and 2 on both sides of the water pipe 17 or the like, the closing surfaces of the floor slab 15
Abut the bottom surface of. Then, in order to bring the contact surfaces 10 and 11 of the inner ends of the tributary closing panels 2 and 2 into face-to-face contact with each other, and the half-fixed fixed cylinders 1 and 1 to face-to-face, the water pipe 17 and the like are connected. When the hinge pin 8 is rotated and slid around the hinge pin 8 so as to be held, the former half is in face-to-face contact and the latter is in face-to-face contact.
The hooks 4 and 4 and the locking rings 5 and 5 arranged at the other end of
Engage and. The locking rings 5 and 5 are fixed to the side ends of the other half fixed cylindrical body 1 which is paired with the half fixed cylindrical body 1 provided with the hooks 4 and 4, respectively, with the elastic spring member 6 interposed therebetween. Yes,
As a result, the pair of half-divided fixed cylinders 1, 1 are externally fixed to the water pipe 17 or the like.

On the inner surfaces of the half-fixed fixed cylinders 1 and 1,
Since the rubber material 3 is lined in each case, the fixing is reliable. Furthermore, the gap between the water pipe 17 and the like and the pipe hole 16 is completely closed even between the half fixed cylinders 1 and 1 and the water pipe 7 and the like. In addition, as described above, the cushioning rubber material 14 is provided on the closed surfaces of the tributary closing panels 2 and 2.
Since it is attached, the unevenness of the floor slab 15 can be absorbed, and the closing of the gap from below can be ensured.

After that, mortar is poured from the upper surface side of the floor slab 15 into the gap between the water pipe 17 and the pipe hole 16 for filling. Then, leave it until the mortar is dried and solidified. This mortar does not leak because the lower side of the gap is basically closed by the pair of tributary closing panels 2 and 2. Since the rubber material 3 is lined on the inner surfaces of the pair of half-fixed fixed cylinders 1 and 1, it does not leak through the rubber material 3.

After the mortar is dried and solidified, the engaging rings 5, 5 can be removed from the hooks 4, 4 and the pair of half-split fixed cylinders 1, 1 can be easily removed from the water pipe 17 or the like. In addition, the pair of tributary closing panels 2 and 2 can be peeled off from the floor slab 15.

Next, a second embodiment will be briefly described. This is a pair of tributary closure panels 2, 2 as shown in FIG.
Other than that, an injection port 20 for a filler such as mortar is formed in one of the above and an air vent hole 21 is formed in the other, and the other description is omitted.
The same parts as those in the first embodiment are designated by the same reference numerals. It goes without saying that the injection port 20 and the air vent hole 21 penetrate through the front and back.

The gap filling auxiliary panel of the second embodiment, as shown in FIG. 5, when the water pipe 24 or the like is inserted into the pipe hole 23 formed in the wall 22, the pipe hole 23 is formed.
It is suitable for use in closing the gap between the pipe and the water pipe 24 on at least one side. On the other side, the gap filling auxiliary panel of the first embodiment is used. The one of this embodiment may be used, but in that case, it is necessary to plug the inlet 20 and the air vent hole 21 in advance. The gap closing work on both sides of the wall 22 by these tributary closing panels 2 and 2 is
While the floor slab 15 is from below, it is exactly the same except that it is from the lateral direction, so a detailed description is omitted.

After the gap between the pipe hole 23 and the water pipe 24 is closed from both sides of the wall 22 in this way, the mortar is filled into the gap from the injection port 20 formed in the supplemental closing panel 2 of one gap filling auxiliary panel. To do. Conveniently, the injection is performed using a funnel-shaped member. After the injection is completed, the funnel-shaped member may be left as it is, or the injection port 20 may be plugged. As shown in FIG. 4, if the air vent hole 21 is opened near the top of the gap, the injection can be smoothly performed. It is advisable to plug it after the injection is complete.

After the mortar or the like is dried and solidified, the gap filling auxiliary panel is removed in the same manner as described for the pipe hole 16 of the floor slab 15. Since this is exactly the same as that described in the first embodiment, detailed description will be omitted.

[0027]

According to the present invention, it is necessary to simply and surely secure the gap formed between the pipe holes and the pipes by simply fixing the pipes through the pipe holes such as the wall or the floor slab. Can be occluded from the direction. Therefore, more efficiently than the prior art,
In addition, the gap filling work can be performed with a good finish.

[Brief description of drawings]

FIG. 1 is a rear perspective view of a gap filling auxiliary panel for a piping hole according to a first embodiment.

FIG. 2 is a side view of a pair of half fixed cylinders in a separated state.

FIG. 3 is a partially cutaway side view showing a state in which a gap hole filling auxiliary panel for filling a gap between a water pipe inserted into a pipe hole of a floor slab and the pipe hole is set.

FIG. 4 is a rear perspective view of a gap filling auxiliary panel for a piping hole according to a second embodiment.

FIG. 5 is a partially cutaway side view showing a state in which gap filling auxiliary panels of a pair of pipe holes are set on both sides in order to fill a gap between a water pipe inserted into a wall pipe hole and the pipe hole.

[Explanation of symbols]

 1 Half Fixed Cylindrical Body 2 Support Closure Panel 3 Rubber Material 4 Hook 5 Locking Ring 6 Expandable Spring Material 7 Hinge Pipe 8 Hinge Pin 9 Joint Cylindrical Section 10 Contact Surface 11 Contact Surface 12 Step 13 Step 14 Rubber Material for Cushion 15 Floor slab 16 Piping hole 17 Water pipe 20 Injection port 21 Air vent hole 22 Wall 23 Piping hole 24 Water pipe

Claims (3)

[Claims] 1. A pair of half-divided fixed cylinders which are formed into a tubular shape by facing each other, an elastic member arranged on the inner surface of the pair of half-divided fixed cylinders, and a pair of the half-divided fixed cylinders. The arranged fixing means, the fixing means for fixing the pair of half-divided fixed cylinders in a face-to-face relationship, and one end of the pair of half-divided fixed cylinders each having a direction orthogonal to the axial direction thereof. A tributary closing panel that is bulged outwardly toward the outside, and when the pair of half-fixed fixed cylinders are brought into face-to-face contact so as to form a tubular shape, the inner ends thereof come into contact with each other to form one sheet. The tributary blockage panel that will form the blockage panel, and the gap filling auxiliary panel for the piping hole that is composed of. 2. A gap filling of a pipe hole according to claim 1, wherein a cushion member is arranged on a closing surface which is a surface of the split closing panel opposite to a connecting surface with the end of the half-fixed cylindrical body. Auxiliary panel. 3. A gap filling auxiliary panel for a piping hole according to claim 1 or 2, wherein a filler injection port penetrating through the front and back is formed in one of a pair of tributary closing panels constituting the one closing panel.