CN212743393U - Opposite-pulling screw rod sleeve structure for plastic template - Google Patents
Opposite-pulling screw rod sleeve structure for plastic template Download PDFInfo
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- CN212743393U CN212743393U CN202020939968.1U CN202020939968U CN212743393U CN 212743393 U CN212743393 U CN 212743393U CN 202020939968 U CN202020939968 U CN 202020939968U CN 212743393 U CN212743393 U CN 212743393U
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Abstract
The utility model relates to the technical field of building construction, in particular to a split screw rod sleeve structure for a plastic template, wherein sealing ring sleeves are arranged at both ends of a plastic sleeve, and the sealing ring sleeves are sleeved with the plastic sleeve, so that the sealing ring sleeves can be separated from the plastic sleeve, the disassembly and the assembly are convenient, and the sealing ring sleeves can be repeatedly used; meanwhile, the sealing ring sleeve is matched with the sealing rubber pad for use, so that the sealing performance of the joint of the sealing ring sleeve and the plastic template is realized, and slurry leakage is prevented; when the sealing ring sleeves are connected with the plastic sleeve, the two sealing ring sleeves are magnetically connected through the connecting piece, so that the two sealing ring sleeves can be limited, the integral stability of the sleeve structure is improved, the sealing ring sleeves are prevented from falling and losing when the sleeve structure is not used, and the practicability is high.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a plastic formwork is with split screw rod sleeve structure.
Background
The split bolt is used for the drawknot between the inner template and the outer template of the wall body to bear the lateral pressure and other loads of concrete, ensure that the space between the inner template and the outer template can meet the design requirement, and is also the fulcrum of the templates and the supporting structure thereof; the arrangement of the draw bolts therefore has a significant impact on the integrity, stiffness and strength of the formwork structure.
When the opposite-pulling screw rod is used, the sleeve is required to be used for wrapping the opposite-pulling screw rod; the lack of sealing structures at the ends of the existing sleeves may result in poor sealing of the joints with the formwork and possible slurry leakage, which is undesirable to those skilled in the art.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model discloses a plastic formwork is with drawing screw rod sleeve structure, sleeve structure sets up between the plastic formwork of wall body both sides to be used for wearing to establish the drawing screw rod, wherein, sleeve structure includes: the plastic sleeve, the sealing ring sleeve and the sealing rubber pad;
the two ends of the plastic sleeve are respectively sleeved with the sealing ring sleeves, one sides of the two sealing ring sleeves, which are arranged oppositely, are respectively provided with a connecting piece, the connecting pieces are arranged in the plastic sleeve, and the connecting pieces of the two sealing ring sleeves are magnetically connected;
the sealing rubber gasket is arranged between the sealing ring sleeve and the plastic template;
the split screw penetrates through the sealing rubber pad, the sealing ring sleeve, the plastic sleeve and the plastic template, and a nut is in threaded connection with the outer side of the plastic template.
The plastic formwork is in a split screw sleeve structure, wherein the sealing rubber pad is in a circular structure.
The plastic formwork is in a split screw sleeve structure, wherein the sealing rubber gasket is bonded with the sealing ring sleeve.
The above-mentioned plastic formwork is with drawing screw rod sleeve structure to, wherein, the tip that is located the connecting piece on the sealed ring cover of plastic casing's one end is connected with the magnet piece, is located the material of the connecting piece on the sealed ring cover of the other end of plastic casing is iron.
The above-mentioned plastic formwork is with drawing screw rod sleeve structure to, wherein, every sealing ring cover all is connected with two connecting pieces.
The above-mentioned plastic formwork is with drawing screw rod sleeve structure to, wherein, the seal ring cover includes interior ring cover and establishes the outer loop cover in the interior ring cover outside, just interior ring cover cup joints in the sheathed tube one end of plastics, outer ring cover with be connected with a plurality of reinforced connection boards between the interior ring cover.
Above-mentioned utility model has following advantage or beneficial effect:
the utility model discloses a split screw sleeve structure for a plastic template, which is characterized in that sealing ring sleeves are arranged at both ends of a plastic sleeve, and the sealing ring sleeves are sleeved with the plastic sleeve, so that the sealing ring sleeves can be separated from the plastic sleeve, the disassembly and the assembly are convenient, and the sealing ring sleeves can be repeatedly used; meanwhile, the sealing ring sleeve is matched with the sealing rubber pad for use, so that the sealing performance of the joint of the sealing ring sleeve and the plastic template is realized, and slurry leakage is prevented; when the sealing ring sleeves are connected with the plastic sleeve, the two sealing ring sleeves are magnetically connected through the connecting piece, so that the two sealing ring sleeves can be limited, the integral stability of the sleeve structure is improved, the sealing ring sleeves are prevented from falling and losing when the sleeve structure is not used, and the practicability is high.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. The drawings, in which like reference numerals refer to like parts throughout the several views and which are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a cross-sectional view of a sleeve structure of a counter-pulling screw rod for a plastic template in an embodiment of the present invention;
fig. 2 is a schematic structural view of a sealing ring sleeve provided with a connecting piece according to an embodiment of the present invention;
fig. 3 is a top view of a sealing ring sleeve according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.
As shown in fig. 1-3, this embodiment relates to a plastic formwork is with drawing screw rod sleeve structure to, this sleeve structure sets up between the plastic formwork 2 of wall body 1 both sides to be used for wearing to establish drawing screw rod 3, specifically, above-mentioned sleeve structure includes: the plastic sleeve 4, the sealing ring sleeve 5 and the sealing rubber pad 8; the two ends of the plastic sleeve 4 are respectively sleeved with a sealing ring sleeve 5, one side of the sealing ring sleeve 5, which is far away from the plastic sleeve 4, is provided with a sealing rubber pad 8, the sealing rubber pad 8 is in surface contact with the plastic template 2, namely the sealing rubber pad 8 is arranged between the sealing ring sleeve 5 and the plastic sleeve 4, the counter-pull screw 3 penetrates through the sealing rubber pad 8, the sealing ring sleeve 5, the plastic template 2 and the plastic sleeve 4, and the counter-pull screw 3 is in threaded connection with a nut 7 at the outer side of the plastic template 4;
in the embodiment of the present invention, the two sealing ring sleeves 5 are provided with a connecting piece on one side, the connecting piece is disposed in the plastic sleeve 4, and the two sealing ring sleeves 5 are magnetically connected to each other between the connecting pieces, specifically, two connecting strips 9 are fixedly connected to one side of one of the sealing ring sleeves 5, and the terminal of the connecting strip 9 is fixedly connected to the magnet block 10, two iron strips 6 are fixedly connected to one side of the other sealing ring sleeve 5 corresponding to the connecting strip, the terminal of the iron strip 6 is magnetically connected to the magnet block 10, and magnetic adsorption is performed to realize spacing.
In the embodiment of the present invention, the sealing rubber pad 8 is a circular ring structure, and the sealing rubber pad 8 is fixedly bonded to the sealing ring sleeve 5, so as to realize the connection between the sealing rubber pad 8 and the sealing ring sleeve 5, and the sealing rubber pad 8 is clamped after installation, thereby improving the sealing performance; the sealing ring sleeve comprises an inner ring sleeve and an outer ring sleeve sleeved outside the inner ring sleeve, the inner ring sleeve is sleeved at one end of the plastic sleeve, a plurality of reinforcing connecting plates are connected between the outer ring sleeve and the inner ring sleeve, namely a plurality of reinforcing connecting plates 11 are fixedly arranged inside the sealing ring sleeve 5, the reinforcing connecting plates 11 provide framework reinforcement for the connection inside, and the structural stability of the sealing ring sleeve is improved; the connecting strip 9 and the iron strip 6 are both positioned in the plastic sleeve 4, the length of the iron strip 6 is greater than that of the connecting strip 9, a mounting position is provided for the magnet block 10, and magnetic adsorption is carried out between the magnet block 10 and the iron strip 6; the nut 7 and the sealing rubber pad 8 are both in close contact with the surface of the plastic template 2, so that the sealing rubber pad 8 is clamped tightly to provide sealing; the surface of the plastic template 2 is provided with a through hole 12, and the through hole 12 is used for the penetration of the pulling screw rod 3 and provides a penetrating position.
The utility model discloses a sleeve structure is when using, and 5 covers of seal ring cover are at the tip of plastic sleeve 4, constitute a whole, are in the relation of cup jointing between, and iron system strip 6 and connecting strip 9 insert in plastic sleeve 4's inside, adsorb through the magnetic force between magnet piece 10 and the iron system strip 6, realize spacingly, have improved holistic stability, when not using, avoid seal ring cover 5 to drop and lose.
Specifically, when the sealing ring is used, the whole body formed by the two sealing ring sleeves 5 and the plastic sleeve 4 is positioned between the two plastic templates 2, the counter-pulling screw rod 3 penetrates through the through hole 12, the sealing ring sleeves 5, the sealing rubber pads 8 and the plastic sleeve 4, the nut 7 is installed, the nut 7 and the sealing ring sleeves 5 clamp the plastic templates 2 and the sealing rubber pads 8, the sealing performance of the joint is improved through the sealing rubber pads 8, and slurry leakage is prevented.
Then, cement is poured into the wall body 1 by pouring.
When the plastic formwork is disassembled, the nut 7 is unscrewed, the counter-pulling screw rod 3 is taken down, the plastic formwork 2 is disassembled, then the sealing ring sleeve 5 is drawn out to be separated from the plastic casing 4, the disassembly is finished, and the plastic formwork can be used next time after being cleaned.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. The utility model provides a plastic formwork is with drawing screw rod sleeve structure, sleeve structure sets up between the plastic formwork of wall body both sides to be used for wearing to establish the screw rod that draws, its characterized in that, sleeve structure includes: the plastic sleeve, the sealing ring sleeve and the sealing rubber pad;
the two ends of the plastic sleeve are respectively sleeved with the sealing ring sleeves, one sides of the two sealing ring sleeves, which are arranged oppositely, are respectively provided with a connecting piece, the connecting pieces are arranged in the plastic sleeve, and the connecting pieces of the two sealing ring sleeves are magnetically connected;
the sealing rubber gasket is arranged between the sealing ring sleeve and the plastic template;
the split screw penetrates through the sealing rubber pad, the sealing ring sleeve, the plastic sleeve and the plastic template, and a nut is in threaded connection with the outer side of the plastic template.
2. The split screw sleeve structure for plastic formworks as claimed in claim 1, wherein the sealing rubber gasket has a circular ring structure.
3. The split screw bushing structure for plastic formworks of claim 1, wherein said sealing rubber gasket is bonded to said sealing collar.
4. The counter-pulling screw bushing structure for plastic formworks according to claim 1, wherein the end of the connecting member on the sealing collar at one end of the plastic bushing is connected with a magnet block, and the connecting member on the sealing collar at the other end of the plastic bushing is made of iron.
5. The split screw bushing structure for plastic formworks of claim 1, wherein two connecting members are connected to each said sealing collar.
6. The counter-pulling screw sleeve structure for plastic formworks according to claim 1, wherein the sealing ring sleeve comprises an inner ring sleeve and an outer ring sleeve sleeved outside the inner ring sleeve, the inner ring sleeve is sleeved at one end of the plastic sleeve, and a plurality of reinforcing connecting plates are connected between the outer ring sleeve and the inner ring sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939968.1U CN212743393U (en) | 2020-05-28 | 2020-05-28 | Opposite-pulling screw rod sleeve structure for plastic template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020939968.1U CN212743393U (en) | 2020-05-28 | 2020-05-28 | Opposite-pulling screw rod sleeve structure for plastic template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212743393U true CN212743393U (en) | 2021-03-19 |
Family
ID=75005912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020939968.1U Active CN212743393U (en) | 2020-05-28 | 2020-05-28 | Opposite-pulling screw rod sleeve structure for plastic template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212743393U (en) |
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2020
- 2020-05-28 CN CN202020939968.1U patent/CN212743393U/en active Active
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