CN219153284U - Fixing device for preformed superimposed sheet reserved sleeve - Google Patents
Fixing device for preformed superimposed sheet reserved sleeve Download PDFInfo
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- CN219153284U CN219153284U CN202223514119.XU CN202223514119U CN219153284U CN 219153284 U CN219153284 U CN 219153284U CN 202223514119 U CN202223514119 U CN 202223514119U CN 219153284 U CN219153284 U CN 219153284U
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- sleeve
- magnet
- preformed
- screw rod
- reserved
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model relates to a fixing device for a prefabricated laminated slab reserved sleeve, and belongs to the technical field of buildings. Comprises a magnet, a screw rod, a cover plate and a nut; the magnet is adsorbed and fixed on the die table, one end of the reserved sleeve penetrates through the screw rod and is sleeved on the periphery of the magnet, the other end of the reserved sleeve is detachably contacted with the cover plate penetrating through the screw rod, one end of the screw rod is fixed on the magnet, and the other end of the screw rod is provided with a matched nut to fix the reserved sleeve in a pressing mode. The device simple structure, convenient operation not only can effectively fix the reservation sleeve pipe, accurate location, reservation sleeve pipe takes place the displacement when can preventing concrete vibration, does not need secondary operation moreover, practices thrift the cost.
Description
Technical Field
The utility model relates to the technical field of buildings, in particular to a fixing device for a prefabricated laminated slab reserved sleeve.
Background
Prior art patent No.: CN 217949750U indicates that water and electricity heating reserved hole construction is a common construction in civil building construction process, no matter traditional cast-in-place or assembled structure, the existing reserved hole commonly adopts reserved sleeves such as PVC pipe, iron sheet pipe, finished product embedded pipe fitting, etc. During construction, the reserved sleeve is placed on the template, concrete is poured on the template, and the reserved sleeve is pulled out of the concrete after the concrete is poured, so that a reserved hole is formed.
The prefabricated laminated slab is required to be reserved with a sleeve pipe for water supply and drainage, and the prefabricated laminated slab is often provided with a floor drain, a drain pipe, a water supply pipe and the like for kitchens, toilets, balconies, air conditioning boards and the like. The traditional fixing method of the embedded sleeve can only be bound on the steel bars of the framework by means of tools such as iron wires and the like. The fixed mode reserves the sleeve pipe and takes place the skew after receiving the extrusion when concrete vibrates, causes great error, needs secondary operation to carry out follow-up construction, not only wastes time and energy, also causes certain influence to installation quality moreover.
Disclosure of Invention
For solving the above-mentioned problem that prior art exists, this application provides a prefabricated superimposed sheet reserves sheathed tube fixing device, and the device simple structure, convenient operation not only can effectively fix the reservation sleeve pipe, and accurate location reserves the sleeve pipe and takes place the displacement when can preventing that concrete from vibrating, does not need secondary operation moreover, practices thrift the cost.
In order to achieve the above purpose, the technical scheme of the application is that a fixing device for reserving a sleeve for a prefabricated laminated slab comprises a magnet, a screw, a cover plate and a nut; the magnet is adsorbed and fixed on the die table, one end of the reserved sleeve penetrates through the screw rod and is sleeved on the periphery of the magnet, the other end of the reserved sleeve is detachably contacted with the cover plate penetrating through the screw rod, one end of the screw rod is fixed on the magnet, and the other end of the screw rod is provided with a matched nut to fix the reserved sleeve in a pressing mode.
Further, the screw rod is welded at the center of the magnet.
Further, the magnet is a cylinder.
Further, the thickness of the magnet is 10-25mm.
Further, the size of the magnet is smaller than 4mm of the reserved sleeve.
Further, the length of the screw rod is larger than 30mm of the reserved sleeve.
Further, the cover plate can be one of a bamboo plywood, a wood board and a steel plate with the thickness of 15-30mm, and the size of the cover plate is 5-10mm larger than that of the reserved sleeve.
By adopting the technical scheme, the utility model can obtain the following technical effects: the utility model provides a fixing device for a preformed composite slab reserved sleeve, which is simple in structure and convenient to operate, not only can effectively fix the reserved sleeve and accurately position, but also can prevent the reserved sleeve from being displaced during concrete vibration, and does not need secondary processing, thereby saving cost.
Drawings
FIG. 1 is a schematic structural view of a fixing device for preformed superimposed sheet preformed sleeve;
fig. 2 is a schematic state diagram of embodiment 1 of the present utility model.
The serial numbers in the figures illustrate: 1. a magnet; 2. a cover plate; 3. a nut; 4. a screw; 5. a die table; 6. the sleeve is reserved.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and to specific embodiments: this is taken as an example to describe the present application further.
As shown in fig. 1 and 2, the embodiment provides a fixing device for a preformed laminated slab preformed sleeve, which comprises a magnet 1, a screw 4, a cover plate 2 and a nut 3; the magnet 1 is adsorbed and fixed on the die table 5, one end of the reserved sleeve 6 penetrates through the screw 4 and the reserved sleeve 6 is sleeved on the periphery of the magnet 1, the other end of the reserved sleeve 6 is detachably contacted with the cover plate 2 penetrating through the screw 4, one end of the screw 4 is fixed on the magnet 1, and the other end of the screw 4 is provided with the matched nut 3 to fix the reserved sleeve 6 in a pressing mode.
In this embodiment, the diameter of the preformed sleeve is 100mm, and the diameter of the magnet is 96mm. The types of the nut 3 and the screw 4 are M10.
Further, the screw 4 is welded at the center of the magnet 1.
Further, the magnet 1 is a cylinder.
Further, the thickness of the magnet 1 is 15mm.
Further, the length of the screw 4 is 30mm longer than that of the reserved sleeve 6.
Further, the cover plate 2 is made of a bamboo plywood with the thickness of 15mm, and the size of the cover plate 2 is larger than that of the reserved sleeve 6.
While the utility model has been described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The fixing device for the preformed superimposed sheet reserved sleeve is characterized by comprising a magnet (1), a screw (4), a cover plate (2) and a nut (3); the magnet (1) is adsorbed and fixed on the die table (5), one end of the reserved sleeve (6) penetrates through the screw rod (4) and the reserved sleeve (6) is sleeved around the magnet (1), the other end of the reserved sleeve (6) is detachably contacted with the cover plate (2) penetrating through the screw rod (4), one end of the screw rod (4) is fixed on the magnet (1), and the other end of the screw rod (4) is provided with the matched nut (3) to fix the reserved sleeve (6) in a pressing mode.
2. The fixing device of the preformed superimposed sheet preformed sleeve according to claim 1, wherein the screw (4) is welded at the center of the magnet (1).
3. A fixing device for preformed superimposed sheet preformed sleeve according to claim 2, characterized in that the thickness of the magnet (1) is 10-25mm.
4. A fixing device for preformed superimposed sheet preformed sleeve according to claim 2, characterized in that the length of the screw (4) is 30mm greater than the length of the preformed sleeve (6).
5. A prefabricated laminated slab preformed sleeve fixing device according to claim 2, characterized in that the magnet 1 is smaller than the preformed sleeve (6) by 4mm.
6. The device for fixing the preformed superimposed sheet preformed sleeve according to claim 1, wherein the cover plate (2) can be one of a bamboo plywood, a wood board and a steel board with the thickness of 15-30 mm.
7. A prefabricated laminated slab preformed sleeve fixing device according to claim 6, wherein the cover plate (2) is 5-10mm larger than the preformed sleeve (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223514119.XU CN219153284U (en) | 2022-12-28 | 2022-12-28 | Fixing device for preformed superimposed sheet reserved sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223514119.XU CN219153284U (en) | 2022-12-28 | 2022-12-28 | Fixing device for preformed superimposed sheet reserved sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219153284U true CN219153284U (en) | 2023-06-09 |
Family
ID=86617506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223514119.XU Active CN219153284U (en) | 2022-12-28 | 2022-12-28 | Fixing device for preformed superimposed sheet reserved sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219153284U (en) |
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2022
- 2022-12-28 CN CN202223514119.XU patent/CN219153284U/en active Active
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