CN212835996U - Device for plugging gap of support position of laminated slab - Google Patents
Device for plugging gap of support position of laminated slab Download PDFInfo
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- CN212835996U CN212835996U CN202021624411.5U CN202021624411U CN212835996U CN 212835996 U CN212835996 U CN 212835996U CN 202021624411 U CN202021624411 U CN 202021624411U CN 212835996 U CN212835996 U CN 212835996U
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Abstract
The utility model provides a gap plugging device for a support part of a laminated slab, which comprises a support piece, a top plate and a base plate which are arranged at the two sides of a wallboard; the supporting piece is composed of an upper vertical part and a lower vertical part which are connected with two ends of the horizontal part, the upper vertical part is provided with a fastening bolt, and the lower vertical part is provided with a reserved hole; the top plate is a long strip plate, is arranged on the horizontal part, and has a thickness smaller than the width of a clamping groove formed by the upper vertical part and the horizontal part; the backing plate is a thin plate with the width smaller than that of the clamping groove, is arranged on the horizontal part and is positioned below the top plate. The utility model can closely seal the gap between the precast slab and the support, avoid slurry leakage and is easy to remove; the number of supported floor slab supports is reduced, and the working process is simplified.
Description
Technical Field
The utility model belongs to the technical field of the construction, particularly, relate to a superimposed sheet support position gap plugging device.
Background
In the construction of the fabricated concrete structure, when a laminated slab construction technology is adopted, a prefabricated slab of the laminated slab is firstly installed, then reinforcing steel bars are bound on the prefabricated slab, professional pre-embedding is installed, and finally post-cast layer concrete is poured.
In the prefabricated slab, a gap with the width of 10mm is usually reserved between the prefabricated slab and the prefabricated slab to avoid the collision between the prefabricated slab and the support; at the floor slab landing part position, these gaps width 50~100mm, before concrete placement, the gap of these positions all need to be sealed, when the shutoff support gap position, the commonly used shutoff method is that the shutoff of cement mortar shutoff material, also has the method to plug in the gap with the lath and blocks: for the cement mortar plugging method, after the prefabricated plate is installed, the plate end is not provided with a fixing measure, people often tilt up when stepping on the plate end, the plugged cement mortar is easy to crack and fall off, the plugging quality is affected, and during construction in winter, the weather is cold, and the cement mortar cannot be constructed; the method for plugging the gap by the lath can reduce the structural surface of the support, influence the structure safety, and have complicated installation and removal processes, particularly when the lath is removed, the lath can be extruded in the poured concrete, a lot of labor is needed for pulling out the lath, and secondary repair is needed for the excessively deep gap, so that the construction is complicated.
SUMMERY OF THE UTILITY MODEL
To the technical problem, the utility model provides a superimposed sheet support position gap plugging device aims at pouring the superimposed sheet after before the section, can effectively block up the gap position to improve the efficiency of construction, shorten construction period.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a device for plugging gaps of a support position of a laminated slab comprises supporting pieces, a top plate and a base plate, wherein the supporting pieces, the top plate and the base plate are arranged on two sides of a wallboard; the supporting piece is composed of an upper vertical part and a lower vertical part which are connected with two ends of the horizontal part, the upper vertical part is provided with a fastening bolt, and the lower vertical part is provided with a reserved hole; the top plate is a long strip plate, is arranged on the horizontal part, and has a thickness smaller than the width of a clamping groove formed by the upper vertical part and the horizontal part; the backing plate is a thin plate with the width smaller than that of the clamping groove, is arranged on the horizontal part and is positioned below the top plate.
Compared with the prior art, the utility model has the advantages of:
(1) the gap between the precast slab and the support position can be tightly sealed by plugging the gap between the support position and the precast slab through the supporting piece, the top plate and the base plate, thereby avoiding slurry leakage and being easy to remove;
(2) the top plates around the floor can bear vertical force by means of the supporting pieces, the supporting quantity of the erected floor is reduced, and the working process is simplified.
The utility model discloses an optimal technical scheme as follows:
the roof includes the sub-assembly of banding board and baffle, and the bottom surface flushes under banding board and the baffle, and the banding board is than the baffle height, and the two difference in height equals the difference in height between the coincide board, and the thickness of sub-assembly is less than the width of draw-in groove.
Further, each top plate is supported by at least two supports.
The thickness of the pad plate is set to 1mm, 3mm and 5 mm.
Drawings
Fig. 1 is a schematic structural view of the supporting member of the present invention;
FIG. 2 is a cross-sectional view of the slab band of the present invention during gap plugging;
description of reference numerals: a support 1; an upper vertical portion 1-1; a horizontal part 1-2; a lower vertical part 1-3; reserving a hole 2; a fastening bolt 3; a prefabricated plate 4; a wall panel 5; a sealing plate 6; a baffle 7; a backing plate 8; the bolts 9 are pulled in opposite directions.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. It is to be understood that the following description is only for purposes of clearly illustrating the present invention and is not to be taken in a limiting sense.
Referring to fig. 1 and 2, a gap plugging device for a support part comprises a support member 1, a sealing plate 6, a baffle 7, a backing plate 8 and the like. The supporting member 1 is composed of an upper vertical part 1-1 and a lower vertical part 1-3 connected to both ends of a horizontal part 1-2, as shown in fig. 1. The lower vertical part 1-3 is provided with a reserved hole 2 for a split bolt 9 passing through the wall plate 5 to penetrate. The upper vertical part 1-1 is provided with an opening, a nut is welded on the outer side of the opening, and a fastening bolt 3 passes through the nut and is used for fastening a side sealing plate 6 and a baffle 7 which are used for supporting the precast slab 4 at an elevation position.
The edge banding plates 6 and the baffle plates 7 are respectively long laths. For the overlapped part of the pre-support plate and the wallboard, the edge sealing plate 6 is independently arranged in the clamping groove; to the position that the building faces the limit and falls the board, the board 6 and the baffle 7 of borduring are nailed together and are formed the sub-assembly and place in the draw-in groove, and the thickness of sub-assembly is less than the width of draw-in groove to guarantee that the sub-assembly can pass through fastening bolt 3 card on wallboard 5. Baffle 7 and edge-sealing plate 6 lower surface flush, and the height of baffle 7 is greater than edge-sealing plate 6's height, and the difference in height between the two equals the difference in height between two prefabricated boards of wallboard both sides. In order to keep the edge sealing plate 6 and the assembly horizontal and stable, at least two supports 1 are required for each edge sealing plate 6 to support simultaneously.
The backing plate 8 is a thin plate, the width of the backing plate is smaller than that of the clamping groove, the thickness of the backing plate is made into three different specifications of 1mm, 3mm and 5mm, the backing plate is used for adjusting the height of the edge sealing plate 6 or the combination part of the baffle and the edge sealing plate, the backing plate is placed on the upper surface of the horizontal part 1-2, and the upper end of the edge sealing plate 6 or the combination part is adjusted to the bottom elevation of the prefabricated plate.
The working principle of the utility model is as follows:
the level control line for ejecting the prefabricated panels on the wall panels 5 before they are installed is typically about 200mm lower than the lower surface of the prefabricated panels 4. Installing supporting pieces 1 on two sides of the position, on which the sleeve is arranged, of the wallboard, wherein the upper surfaces of the supporting pieces 1 are parallel to an elevation control line, and opposite-pull bolts 9 penetrate through reserved holes 2 in lower vertical parts 1-3 of the supporting pieces 1 on the two sides and are fastened, so that the lower vertical parts 1-3 are attached to the wallboard 5; for the part of the precast slab lapped on the wall panel, placing a sealing edge plate 6 on the horizontal part 1-2, selecting a backing plate 8 or a combination of the backing plates with proper thickness to be placed below the sealing edge plate 6, adjusting the upper end of the sealing edge plate 6 to the bottom elevation of the precast slab 4 according to an elevation control line, and pressing the sealing edge plate 6 on the surface of the wall panel 5 through a fastening bolt 3 arranged on the upper vertical part 1-1; for the part of the building adjacent to the edge and falling from the plate, the baffle 7 is attached to the wall plate 5 by using a combined piece of the edge sealing plate 6 and the baffle 7, the backing plate 8 or the combination of the backing plates with proper thickness is selected to be placed below the edge sealing plate 6, the upper end of the baffle 7 is adjusted to the bottom elevation of the prefabricated plate 4 according to an elevation control line, and then the combined piece is pressed on the surface of the wall plate 5 through the fastening bolt 3, as shown in fig. 2. And after the precast slabs are hoisted, pre-burying and pouring concrete.
The utility model can closely seal the gap between the precast slab and the support, thereby avoiding slurry leakage and facilitating the disassembly of the supporting piece; the supporting pieces around the floor can bear vertical force, and the supporting quantity of the floor is reduced.
The above description is only the preferred embodiment of the present invention. Various modifications and equivalent changes may be made by those skilled in the art without departing from the spirit and scope of the present invention, and such modifications and changes are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a superimposed sheet support position gap plugging device, is including setting up the support piece in the wallboard both sides, its characterized in that: also comprises a top plate and a backing plate; the supporting piece is composed of an upper vertical part and a lower vertical part which are connected with two ends of the horizontal part, the upper vertical part is provided with a fastening bolt, and the lower vertical part is provided with a reserved hole; the top plate is a long strip plate, is arranged on the horizontal part, and has a thickness smaller than the width of a clamping groove formed by the upper vertical part and the horizontal part; the backing plate is a thin plate with the width smaller than that of the clamping groove, is arranged on the horizontal part and is positioned below the top plate.
2. The superimposed sheet support part gap plugging device as claimed in claim 1, wherein: the roof includes the sub-assembly of banding board and baffle, and the bottom surface flushes under banding board and the baffle, and the banding board is than the baffle height, and the two difference in height equals the difference in height between the coincide board, and the thickness of sub-assembly is less than the width of draw-in groove.
3. A superimposed sheet support part gap plugging device according to claim 1 or 2, wherein: each top plate is supported by at least two supports.
4. The superimposed sheet support part gap plugging device as claimed in claim 1, wherein: the thickness of the pad plate is set to 1mm, 3mm and 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021624411.5U CN212835996U (en) | 2020-08-07 | 2020-08-07 | Device for plugging gap of support position of laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021624411.5U CN212835996U (en) | 2020-08-07 | 2020-08-07 | Device for plugging gap of support position of laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212835996U true CN212835996U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021624411.5U Active CN212835996U (en) | 2020-08-07 | 2020-08-07 | Device for plugging gap of support position of laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212835996U (en) |
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2020
- 2020-08-07 CN CN202021624411.5U patent/CN212835996U/en active Active
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