CN211622636U - Opposite-pulling screw with water stop device - Google Patents
Opposite-pulling screw with water stop device Download PDFInfo
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- CN211622636U CN211622636U CN201921765021.7U CN201921765021U CN211622636U CN 211622636 U CN211622636 U CN 211622636U CN 201921765021 U CN201921765021 U CN 201921765021U CN 211622636 U CN211622636 U CN 211622636U
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Abstract
The utility model provides a counter-pulling screw with a water stopping device, which is used for tensioning and fixing a building template and comprises a nut with a water stopping sheet, a first screw, a second screw and a rubber tube; the nut with the water stop sheet consists of two water stop nuts and two water stop sheets, wherein the two water stop nuts are respectively arranged on two sides of the water stop sheet; one end of the first screw rod is in threaded connection with one end of the water stop nut, and one end of the second screw rod is in threaded connection with the other end of the water stop nut; and a rubber pipe is sleeved at one end of the first screw rod and/or the second screw rod, which is close to the water stop nut, and the other ends of the first screw rod and the second screw rod are tightened and fixed on the building template through a locking assembly. The split screw with the water stopping device is simple and convenient in structure, meets the use requirement, can be used for construction of various construction programs with high waterproof requirements, can solve the problems of repeated use and the like, increases the use turnover rate and reduces the cost.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a take sealing device's split screw.
Background
The counter-pulling screw rod during the construction of the traditional wood template/rubber template is usually a straight rod screw rod, and a rubber pipe is sleeved outside the counter-pulling screw rod to meet the construction requirement; when the aluminum alloy template or the aluminum frame rubber template is constructed, a straight rod screw rod penetrates through the combination of the conical rubber tube and the rubber cup, and the construction mode usually leaves a hole, so that the possibility of water seepage and water leakage exists. There is also a construction mode using the water stop screw, but the water stop screw cannot be reused, which will increase the investment of economic cost. Therefore, how to provide a belt water stop device which can reduce the cost investment and effectively solve the water seepage and water leakage is a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the opposite-pulling screw rod with the water stopping device is provided for overcoming the defects of water seepage and water leakage and high input cost existing in the construction of the existing template.
The utility model discloses a solve above-mentioned technical problem and adopt following technical scheme:
the utility model provides a counter-pulling screw with a water stopping device, which is used for tensioning and fixing a building template and comprises a nut with a water stopping sheet, a first screw, a second screw and a rubber tube; the nut with the water stop sheet consists of two nuts and two water stop sheets, wherein the two nuts are respectively arranged on two sides of the water stop sheet; one end of the first screw rod is in threaded connection with one end of the nut, and one end of the second screw rod is in threaded connection with the other end of the nut; the rubber tube is sleeved on one end, close to the nut, of the first screw rod and/or the second screw rod, and the other end of the first screw rod and the other end of the second screw rod are fastened and fixed on the building template through the locking assembly.
Furthermore, on the counter-pulling screw rod with the water stop device, the two nuts are respectively welded on two side walls of the water stop sheet, or the two nuts and the water stop sheet are integrally cast and formed.
Further preferably, on the counter-pulling screw rod with the water stop device, the water stop sheet is made of metal steel or aluminum alloy, or is formed by one-step pressing of plastic.
Furthermore, on the counter-pulling screw rod with the water stopping device, the nut is arranged close to the end face of the building formwork on one side.
Further, on the counter-pulling screw rod with the water stopping device, the length of the first screw rod is greater than or less than that of the second screw rod.
Furthermore, one end of the rubber tube is abutted against the nut on the counter-pulling screw rod with the water stopping device.
Furthermore, on the counter-pulling screw rod with the water stopping device, one end of the rubber tube is sleeved on the nut and is abutted to the water stopping sheet.
Furthermore, on the counter-pulling screw rod with the water stopping device, the rubber tube is a disposable rubber tube.
Further, on the counter-pulling screw rod with the water stopping device, the locking assembly consists of a metal gasket and a locking nut.
Furthermore, on the counter-pulling screw rod with the water stopping device, the building template is a wood template/rubber template, an aluminum alloy template or an aluminum frame rubber template.
The utility model adopts the above technical scheme, compare with prior art, have following technological effect:
the counter-pulling screw rod with the water stopping device adopts the nut with the water stopping sheet to detachably connect the two screw rods together, and the two ends of the screw rod are respectively provided with the locking components, thereby forming the counter-pulling screw rod structure suitable for various building templates, having simple and convenient structure and meeting the use requirement; in addition, because of simple structure, can be used to various high construction worker's procedure constructions of waterproof requirement, can solve used repeatedly scheduling problem simultaneously again, increase and use turnover rate, reduce cost.
Drawings
FIG. 1 is a schematic cross-sectional view of a nut with a water stop piece in a counter-pulling screw with a water stop device according to the present invention;
FIG. 2 is a schematic cross-sectional view of a nut with a water stop strip in a counter-pulling screw with a water stop device according to the present invention;
FIG. 3 is a schematic structural view of a nut in a counter-pulling screw with a water stop device according to the present invention;
FIG. 4 is a schematic structural view of a water stop sheet of a counter-pulling screw with a water stop device according to the present invention;
FIG. 5 is a schematic view of the overall assembly structure of a split screw with a water stop device according to the present invention;
FIG. 6 is a schematic view of the structure of the split screw with a water stop device according to the present invention in a use state;
wherein the reference symbols are:
10-nut with water stop sheet, 11-nut, 12-water stop sheet; 20-a first screw, 30-a second screw; 40-rubber tube; 50-locking assembly, 51-metal gasket, 52-locking nut; 60-building templates.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present embodiment provides a counter screw with a water stopping device for tightening and fixing a building template 60, which includes a nut 10 with a water stopping sheet, a first screw 20, a second screw 30 and a rubber tube 40; the nut 10 with the water stop sheet consists of two nuts 11 and two water stop sheets 12, and the two nuts 11 are respectively arranged on two sides of each water stop sheet 12; one end of the first screw 20 is in threaded connection with one end of the nut 11, and one end of the second screw 30 is in threaded connection with the other end of the nut 11; the rubber tube 40 is sleeved on one end of the first screw rod 20 and/or the second screw rod 30 close to the nut 11, and the other ends of the first screw rod 20 and the second screw rod 30 are tightened and fixed on the building template 60 through a locking assembly 50.
In this embodiment, as shown in fig. 1-2, the two nuts 11 are welded to two side walls of the water stop strip 12, respectively, or the two nuts 11 and the water stop strip 12 are integrally cast. Specifically, the water stop sheet 12 is made of a metal steel material or an aluminum alloy material, or is formed by one-step pressing of plastic.
In the present embodiment, as shown in fig. 6, the nut 11 is disposed near the end surface of the building panel 60 on one side. When the split screw with the water stopping device is used, one end of the nut 11 is arranged close to the end face of the building template 60, the other end of the nut is sleeved with the rubber tube 40 through the screw, the length of the rubber tube 40 meets the use requirement, and the rubber tube 40 is a disposable rubber tube.
In this embodiment, the length of the first screw 20 is greater than or less than the length of the second screw 30, specifically depending on the installation structure of the building template 60 during construction. As shown in fig. 5 and fig. 6, as a preferred embodiment, the length of the first screw 20 is greater than the length of the second screw 30, at this time, the rubber pipe 40 is sleeved on the first screw 20, the rubber pipe 40 is not sleeved on the second screw 30, and one end of the nut 11 with water stop is arranged to abut against the building formwork 60 on the right side.
In the present embodiment, please refer to fig. 5 and fig. 6, one end of the rubber tube 40 abuts against the nut 11. In addition, as an alternative solution, one end of the rubber tube 40 may also be sleeved on the nut 11 and abutted against the water stop sheet 12.
In the present embodiment, as shown in fig. 5 and fig. 6, the locking assembly 50 is composed of a metal washer 51 and a locking nut 52, and after the metal washer 51 is assembled on the distal end of the first screw 20 and the second screw 30, the two screws are respectively fastened to the building formwork 60 by the locking nut 52. The building template 60 is a wood template/rubber template, an aluminum alloy template or an aluminum frame rubber template.
The utility model discloses take stagnant water device's split screw, its main technical scheme is that the nut 11 of taking the stagnant water as shown in fig. 1-2 is designed the preparation in advance, then twist first screw 20 and second screw 30 respectively in taking the nut 11 of stagnant water, first screw 20 and second screw 30 can be divided into length according to the construction needs and differ, again the rubber tube 40 of overcoat scale on longer screw, then install metal gasket 51 and lock nut 52 respectively at two screw both ends again, thereby form the split screw who takes stagnant water device as shown in fig. 6, a structure is simple, can be used for the high construction worker's procedure construction of various waterproof requirements, can solve reuse scheduling problem simultaneously again, increase and use turnover rate, reduce cost.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.
Claims (10)
1. A counter-pull screw with a water stopping device is used for tensioning and fixing a building template (60), and is characterized by comprising a nut (10) with a water stopping sheet, a first screw (20), a second screw (30) and a rubber tube (40); the nut (10) with the water stop sheet consists of two nuts (11) and two water stop sheets (12), wherein the two nuts (11) are respectively arranged on two sides of the water stop sheets (12); one end of the first screw rod (20) is in threaded connection with one end of the nut (11), and one end of the second screw rod (30) is in threaded connection with the other end of the nut (11); the rubber tube (40) is sleeved on one end, close to the nut (11), of the first screw rod (20) and/or the second screw rod (30), and the other end of the first screw rod (20) and the other end of the second screw rod (30) are tensioned and fixed on the building template (60) through a locking assembly (50).
2. The counter-pulling screw with the water stop device according to claim 1, wherein the two nuts (11) are welded to two side walls of the water stop sheet (12) respectively, or the two nuts (11) and the water stop sheet (12) are integrally cast.
3. The counter-pulling screw with the water stopping device according to claim 2, wherein the water stopping sheet (12) is made of metal steel or aluminum alloy, or is formed by one-step pressing of plastic.
4. Counter-pulling screw with water stop device according to claim 1, characterised in that the nut (11) is arranged close to the building formwork (60) end face on one side.
5. Counter-pulling screw with water stop according to claim 1, characterised in that the length of the first screw (20) is greater or less than the length of the second screw (30).
6. Counter-pulling screw with water stop according to claim 1, characterised in that one end of the rubber tube (40) abuts against the nut (11).
7. Counter-pulling screw with water stop device according to claim 1, characterized in that one end of the rubber tube (40) is sleeved on the nut (11) and abuts against the water stop sheet (12).
8. Counter-pulling screw with water stop according to claim 1, characterised in that the hose (40) is a disposable hose.
9. Counter-pulling screw with water stop according to claim 1, characterised in that the locking assembly (50) consists of a metal washer (51) and a locking nut (52).
10. Counter-pulling screw with water stop device according to claim 1, characterized in that the building formwork (60) is a wood/plastic formwork, an aluminium alloy formwork or an aluminium frame plastic formwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765021.7U CN211622636U (en) | 2019-10-21 | 2019-10-21 | Opposite-pulling screw with water stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921765021.7U CN211622636U (en) | 2019-10-21 | 2019-10-21 | Opposite-pulling screw with water stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211622636U true CN211622636U (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921765021.7U Active CN211622636U (en) | 2019-10-21 | 2019-10-21 | Opposite-pulling screw with water stop device |
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| CN (1) | CN211622636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
-
2019
- 2019-10-21 CN CN201921765021.7U patent/CN211622636U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115478703A (en) * | 2022-10-17 | 2022-12-16 | 四川大学 | Method for preventing frost heaving cracking of concrete hole |
| CN115478703B (en) * | 2022-10-17 | 2024-05-10 | 四川大学 | Method for preventing frost heaving and cracking of concrete holes |
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