CN203022347U - Water-stopping bolt - Google Patents
Water-stopping bolt Download PDFInfo
- Publication number
- CN203022347U CN203022347U CN2012207394477U CN201220739447U CN203022347U CN 203022347 U CN203022347 U CN 203022347U CN 2012207394477 U CN2012207394477 U CN 2012207394477U CN 201220739447 U CN201220739447 U CN 201220739447U CN 203022347 U CN203022347 U CN 203022347U
- Authority
- CN
- China
- Prior art keywords
- water
- stopping
- antipriming pipe
- auxiliary rod
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a water-stopping bolt. The water-stopping bolt comprises a water-stopping pipe and two auxiliary rods, wherein the middle of the water-stopping pipe is flat; a water-stopping piece is placed inside the flat part of the water-stopping pipe; a water-stopping ring covers the water-stopping pipe; threads are arranged at the two ends of the water-stopping pipe; threads are arranged at the two ends of each auxiliary rod; the two auxiliary rods are respectively arranged at the two ends of the water-stopping pipe; and positioning blocks are also arranged at the two ends of the water-stopping pipe. The water-stopping bolt is high in water-stopping performance, and screw rods which are exposed outside are easy to dismantle, so that the working efficiency is improved, and the construction cost is reduced.
Description
Technical field
The utility model relates to a kind of civil engineering special tool, in particular to a kind of water-proof bolt.
Background technology
In building and municipal engineering, especially in there are the engineering of waterproof requirement in the basement of highrise building or water works, Wastewater Treatment Plant etc., often can use water-proof bolt.The general water-stopping tie bolt that adopts with sealing piece in existing construction, though this bolt can satisfy the sealing requirement, but after concreting is complete, the screw rod of water-proof bolt both sides is outside exposed, both increased the difficulty of form removable, also need manually exposed screw rod to be excised specially the complex operation effort.
The utility model content
The purpose of this utility model is to provide a kind of water-proof bolt, and this water-proof bolt not only sealing performance is good, and exposed screw rod be easy to the dismounting, improved operating efficiency, reduced construction cost.
For achieving the above object, the utility model is taked following technical scheme:
A kind of water-proof bolt, comprise antipriming pipe and auxiliary rod, described antipriming pipe middle part is flat, be placed with sealing piece in inside, flat place, on antipriming pipe, cover has a sealing collar, establishes screw thread in antipriming pipe two ends, described auxiliary rod has two, each auxiliary rod two ends have screw thread, and two auxiliary rods are arranged on respectively antipriming pipe two ends, also are provided with locating piece at antipriming pipe two ends.
Be equipped with nut on the screw thread of described auxiliary rod.
Can find out from above-mentioned technical scheme, antipriming pipe adopts with auxiliary rod and is threaded, and dismounting freely can easily be unloaded auxiliary rod after concreting is complete, reduced difficulty of construction, and auxiliary rod can recycle, and has saved cost.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, antipriming pipe 1 is round tube, the middle part is pressed into flat, forms plat part 2, and at the interior placement sealing piece 8 of plat part 2, antipriming pipe is established screw thread in 1 both ends.Auxiliary rod 5 two ends have screw thread 9 and screw thread 11, auxiliary rod 6 two ends have screw thread 10 and screw thread 12, auxiliary rod 5 is connected with a joggle through screw thread 11 and antipriming pipe 1 threaded one end, auxiliary rod 6 is connected with antipriming pipe 1 other end screw-threaded engagement through screw thread 12, be provided with locating piece 3 and locating piece 4 at antipriming pipe 1 both ends, on antipriming pipe 1 also cover sealing collar 7 is arranged.Locating piece 3,4 is by rubber or plastic production.Sealing piece 8 and sealing collar 7 are made by hydro-expansive rubber, and this rubber is a kind of new waterproof engineering material that is formed by the inorganic water uptake expansion material of macromolecule and rubber refining, and the market is on sale.Also nut 13 can be equipped with on auxiliary rod 5, also nut 14 can be set up on auxiliary rod 6.
During use, utilize this device that template is fixed, penetration concrete then, concrete width are between locating piece 3 and locating piece 4, and auxiliary rod 5 and auxiliary rod 6 are used for auxiliary fixed form.Concrete pours into complete, backs out auxiliary rod 5 and auxiliary rod 6, is cycled to used in construction next time.The dismounting template, antipriming pipe 1 is namely stayed in concrete, if inner permeable from antipriming pipe 1, has sealing piece 8 to carry out sealing, if permeable outside managing along sealing 1, has sealing collar 7 to carry out sealing.
Claims (2)
1. water-proof bolt, comprise antipriming pipe and auxiliary rod, it is characterized in that, described antipriming pipe middle part is flat, is placed with sealing piece in inside, flat place, on antipriming pipe, cover has sealing collar, establish screw thread in antipriming pipe two ends, described auxiliary rod has two, and each auxiliary rod two ends have screw thread, two auxiliary rods are arranged on respectively antipriming pipe two ends, also are provided with locating piece at antipriming pipe two ends.
2. water-proof bolt as claimed in claim 1, is characterized in that, is equipped with nut on the screw thread of described auxiliary rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207394477U CN203022347U (en) | 2012-12-30 | 2012-12-30 | Water-stopping bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012207394477U CN203022347U (en) | 2012-12-30 | 2012-12-30 | Water-stopping bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022347U true CN203022347U (en) | 2013-06-26 |
Family
ID=48646340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012207394477U Expired - Lifetime CN203022347U (en) | 2012-12-30 | 2012-12-30 | Water-stopping bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022347U (en) |
-
2012
- 2012-12-30 CN CN2012207394477U patent/CN203022347U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 071051, No. 54 West 139, new urban district, Hebei, Baoding Co-patentee after: HEBEI CONSTRUCTION GROUP Corp.,Ltd. Patentee after: HEBEI CONSTRUCTION GROUP TIANCHEN CONSTRUCTION ENGINEERING Co.,Ltd. Address before: 071051, No. 54, 139 West Road, Xinshi District, Baoding, Hebei, Baoding Co-patentee before: HEBEI CONSTRUCTION GROUP Co.,Ltd. Patentee before: HEBEI CONSTRUCTION GROUP TIANCHEN CONSTRUCTION ENGINEERING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |