CN212642184U - Positioning device for reserved pipeline hole on laminated slab - Google Patents
Positioning device for reserved pipeline hole on laminated slab Download PDFInfo
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- CN212642184U CN212642184U CN202021291528.6U CN202021291528U CN212642184U CN 212642184 U CN212642184 U CN 212642184U CN 202021291528 U CN202021291528 U CN 202021291528U CN 212642184 U CN212642184 U CN 212642184U
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Abstract
The utility model discloses a positioning device for reserving pipe holes on a laminated slab, which comprises a steel template, laminated slab steel bars, a positioning cake and a positioning block, wherein the top surface of the steel template is equidistantly provided with the uniformly distributed laminated slab steel bars; the positioning cake is of a disc-shaped structure, is arranged in the space between the steel bars of the top surface laminated slab of the steel template, and is provided with three positioning blocks at equal intervals in the middle; the positioning block is a cylindrical powerful magnetic block. The utility model discloses a location cake that sets up on superimposed sheet template uses with the locating piece cooperation for installation effectiveness increases substantially, and its location is accurate, the preformed hole edge is smooth, the diameter precision satisfies the installation requirement of plumbing facilities such as PVC pipe, galvanized steel pipe.
Description
Technical Field
The utility model relates to an assembly type structure frock technical field mainly relates to a positioner who reserves pipeline hole on superimposed sheet.
Background
At present, there is an important process in the production of automatic line for manufacturing laminated plate PC in the assembly type construction engineering: the holes of the water supply and drainage pipeline with a preset diameter are reserved on the laminated plate according to the designed position. This requires a certain number of firmly fixed core moulds to be mounted on the mould table, spaced from the surrounding concrete. In the prior art, a rigid foam circular plate with a circular hole in the middle is mainly used as a core mold, a long screw is welded at a corresponding position on a steel template of a laminated slab, then the rigid foam circular plate with a set diameter is penetrated on the long screw, a pressing plate is pressed on the upper part of the foam circular plate to protect the foam circular plate, and finally the foam circular plate is screwed down by a nut. And after the concrete pouring is finished, a cavity is formed at the position occupied by the core mold, and the preformed hole for installing the water supply and drainage pipeline of the finished laminated slab is formed. The core mould with the reserved holes is relatively complex in process during construction, can only be used at the reserved holes at the same position, and meanwhile, the joint of the concrete and the core mould is not easy to level when the upper iron sheet of the core mould is fixed and the height of the upper iron sheet of the core mould is higher than the height of the concrete receiving surface, so that the final plastering of the concrete is not easy to level, height difference is easy to generate after the mould is removed, the precision of the holes is influenced, and the finished product is not attractive.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reserve the positioner in pipeline hole on superimposed sheet for solve above-mentioned current construction of reserving the hole loaded down with trivial details, the not high problem of reservation hole quality behind the form removal.
The purpose of the utility model can be realized by adopting the following technical scheme:
a positioning device for reserving pipeline holes on a laminated slab comprises a steel template, laminated slab steel bars, positioning cakes and positioning blocks, wherein the uniformly distributed laminated slab steel bars are arranged on the top surface of the steel template at equal intervals; the positioning cake is of a disc-shaped structure, is arranged in the space between the steel bars of the top surface laminated slab of the steel template, and is provided with three positioning blocks at equal intervals in the middle; the positioning block is a cylindrical powerful magnetic block.
The positioning cake is adsorbed on the steel template through a powerful magnetic block arranged in the positioning cake.
The positioning cake and the positioning block are integrally formed through die casting.
The top elevation of the positioning block is consistent with the top elevation of the positioning cake.
Through the utility model discloses an implement, reached good result of use: the utility model provides a positioner of preformed pipe hole on superimposed sheet, uses through the location cake that sets up on the superimposed sheet template and locating piece cooperation for the installation effectiveness increases substantially, and its location is accurate, the preformed hole edge is smooth, the diameter precision satisfies the installation requirements of plumbing facilities such as PVC pipe, galvanized steel pipe.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the block positioned in fig. 1.
Fig. 3 is a schematic view of the present invention.
Fig. 4 is a schematic structural diagram of a prior art positioning device.
In the figure: 1. the steel plate-type composite plate comprises a positioning cake, 2, a positioning block, 3, a steel template, 4, a composite plate steel bar, 5, a foam circular plate, 6, a pressing plate, 7, a long screw rod, 8 and a nut.
Detailed Description
The present invention will be described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the positioning device for reserving pipe holes on a laminated slab comprises a steel template 3, laminated slab steel bars 4, a positioning cake 1 and a positioning block 2, wherein the top surface of the steel template 3 is equidistantly provided with the uniformly distributed laminated slab steel bars 4; the positioning cake 1 is of a disc-shaped structure, the positioning cake 1 is arranged in the space between the top surface laminated slab steel bars 4 of the steel template 3, and three positioning blocks 2 are arranged in the middle of the positioning cake 1 at equal intervals; the positioning block 2 is a cylindrical powerful magnetic block; the positioning cake 1 is adsorbed on the steel template 3 through the strong magnetic block arranged in the positioning cake, when the positioning cake is used, the positioning cake 1 can be firmly fixed only by putting down the positioning cake on the steel template 3 according to the corresponding position of the designed hole, and the positioning cake is adsorbed on the steel template 3 by using the strong magnetic block, so that the positioning cake is not limited by the position of the reserved hole, and the construction is convenient and rapid; the positioning cake 1 and the positioning block 2 are integrally formed through die casting; the top elevation of the positioning block 2 is consistent with the top elevation of the positioning cake 1, the top elevations of the positioning cake 1 and the positioning block 2 are consistent, so that the laminated slab can be leveled easily when the cast concrete is finally plastered and leveled, the edge of the prepared hole is smooth, and the diameter precision meets the requirements.
As shown in fig. 4, a schematic structural diagram of a positioning device in the prior art is mainly used, in which a rigid foam circular plate 5 with a circular hole in the middle is used as a core mold, a long screw 7 is welded at a corresponding position on a laminated slab steel mold plate 3, then the rigid foam circular plate 5 with a set diameter is threaded onto the long screw 7, a pressing plate 6 is pressed on the upper portion of the foam circular plate 5 to fix the foam circular plate 5, and finally a nut 8 is used for screwing. The device is limited by the position of the reserved hole and can only be used by the reserved hole at the same position; and finally, the concrete is not easy to level when the concrete is plastered, the height difference is easy to generate after the form removal, the hole precision is influenced, the finished product is not attractive, and meanwhile, the use of the foam material also increases the environmental pollution.
Wherein, the utility model relates to a reserved pipe hole's positioner on superimposed sheet, another embodiment is as follows for the preparation method of location cake:
the positioning cake 1 is mainly prepared by using corncobs as a main raw material, crushing, sieving, uniformly stirring with a water-based building adhesive, placing a proper number of positioning blocks 2 in a mold according to the diameter of the positioning cake 1, pressing by using a steel mold with a set diameter and thickness, and airing to obtain a finished product. Wherein, the transportation and the stacking of the laminated slab finished product are not influenced after the laminated slab finished product is demoulded. The positioning block 2 after the positioning cake 1 is knocked to be broken can be recycled, the corn cob is used as the raw material, the waste is recycled, and meanwhile, the environmental pollution is reduced.
The utility model discloses when using, at first place 3 levels of steel form that will design, then on putting into the position that designs with the location cake 1 that makes, fix on the steel form 3 that corresponds through the 2 absorption of locating piece in the location cake 1, put into steel form 3 with the superimposed sheet reinforcing bar 4 that corresponds in, then the cast concrete, the last face of plastering is made level, treat the concrete solidification back drawing of patterns, accomplish the construction of reservation pipeline hole on the superimposed sheet promptly after smashing location cake 1.
The part of the utility model not detailed is prior art.
Claims (4)
1. The utility model provides a positioner of reservation pipeline hole on superimposed sheet, includes steel form (3), superimposed sheet reinforcing bar (4), location cake (1) and locating piece (2), characterized by: uniformly distributed laminated slab steel bars (4) are arranged on the top surface of the steel template (3) at equal intervals; the positioning cake (1) is of a disc-shaped structure, the positioning cake (1) is arranged in the space between the laminated slab steel bars (4) on the top surface of the steel template (3), and three positioning blocks (2) are arranged in the middle of the positioning cake (1) at equal intervals; the positioning block (2) is a cylindrical powerful magnetic block.
2. The device for positioning the preformed pipe hole on the laminated plate as claimed in claim 1, wherein: the positioning cake (1) is adsorbed on the steel template (3) through a strong magnetic block arranged in the positioning cake.
3. The device for positioning the preformed pipe hole on the laminated plate as claimed in claim 1, wherein: the positioning cake (1) and the positioning block (2) are integrally formed through die casting.
4. The device for positioning the preformed pipe hole on the laminated plate as claimed in claim 1, wherein: the top surface elevation of the positioning block (2) is consistent with that of the positioning cake (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291528.6U CN212642184U (en) | 2020-07-06 | 2020-07-06 | Positioning device for reserved pipeline hole on laminated slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021291528.6U CN212642184U (en) | 2020-07-06 | 2020-07-06 | Positioning device for reserved pipeline hole on laminated slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642184U true CN212642184U (en) | 2021-03-02 |
Family
ID=74785650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021291528.6U Active CN212642184U (en) | 2020-07-06 | 2020-07-06 | Positioning device for reserved pipeline hole on laminated slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642184U (en) |
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2020
- 2020-07-06 CN CN202021291528.6U patent/CN212642184U/en active Active
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