CN205276872U - Stagnant water bolt for construction - Google Patents
Stagnant water bolt for construction Download PDFInfo
- Publication number
- CN205276872U CN205276872U CN201520907814.3U CN201520907814U CN205276872U CN 205276872 U CN205276872 U CN 205276872U CN 201520907814 U CN201520907814 U CN 201520907814U CN 205276872 U CN205276872 U CN 205276872U
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- CN
- China
- Prior art keywords
- screw rod
- stud
- threaded connection
- sealing bolt
- construction
- 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.)
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to a construction technical field's a stagnant water bolt for construction, including stud, screw rod I, seal ring, screw rod II, its characterized in that, stud's one end respectively with screw rod I, screw rod II through threaded connection, screw rod I, screw rod II be through threaded connection, the seal ring cover is installed at screw rod I, screw rod between II on screw rod I. The beneficial effects are that: simple structure, convenient to use is adjusted in easily processing preparation, stays in the concrete screw rod and adopts that high strength PVC engineering materials does not rust, waterproof performance is excellent, and safe and reliable can be fit for pouring various mine dam engineerings.
Description
Technical field
The utility model relates to technical field of building construction, particularly relates to a kind of building operation sealing bolt.
Background technology
Sealing bolt is one of material of construction that the realm of building construction is conventional, as fixing concrete formwork for placing during water proof exterior wall. Having built after removing module, the middle position of sealing bolt and screw rod are stayed in concrete construction wall, and outer leakage part needs to remove. At present, conventional sealing bolt is mostly steel, and the time is slightly grown and easily gets rusty, and water resistance reduces. Although some sealing bolt contemplates the easy problem of rustiness of steel sealing piece, so sealing piece is used instead rubber material, but the long corrosion of screw rod time also can cause gap therebetween to strengthen causes leaking, and reduces water resistance.
Summary of the invention
For overcoming prior art defect, the technical problem that the utility model solves is to provide a kind of building operation sealing bolt, structure is simple, it is easy to processing and fabricating, regulate easy to use, staying concrete inner screw adopts high-strength PVC engineering materials non-corrosive, water resistance excellent, safe and reliable, can be applicable to building various water [proof engineering.
In order to achieve the above object, the utility model realizes by the following technical solutions:
A kind of building operation sealing bolt, comprise double end stud, screw rod I, waterstop ring, screw rod II, it is characterized in that, one end of described double end stud is threaded connection with screw rod I, screw rod II respectively, screw rod I, screw rod II are threaded connection, and waterstop ring is enclosed within screw rod I to be arranged between screw rod I, screw rod II.
Described screw rod I is by high-strength PVC engineering materials single injection-molded, and center, one end is provided with the internal thread that mates with double end stud, cylindrical is hexagon, and one end is provided with outside screw.
Described screw rod II is by high-strength PVC engineering materials single injection-molded, and center, one end is provided with the internal thread that mates with double end stud, cylindrical is hexagon, and one end is provided with the internal thread that the male end with screw rod I is mated.
Described waterstop ring selects rubber material.
Compared with prior art, the beneficial effects of the utility model are: structure is simple, is easy to processing and fabricating, regulate easy to use, staying concrete inner screw adopts high-strength PVC engineering materials non-corrosive, water resistance excellent, safe and reliable, can be applicable to building various water [proof engineering.
Accompanying drawing explanation
Fig. 1 is structure schematic front view of the present utility model;
Fig. 2 is structure diagrammatic top view of the present utility model.
In figure: 1-double end stud 2-screw rod I 3-waterstop ring 4-screw rod II
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
See Fig. 1, Fig. 2, the utility model relates to a kind of building operation sealing bolt, comprise double end stud 1, screw rod I 2, waterstop ring 3, screw rod II 4, one end of described double end stud 1 is threaded connection with screw rod I 2, screw rod II 4 respectively, screw rod I 2, screw rod II 4 are threaded connection, waterstop ring 3 is enclosed within screw rod I 2 to be arranged between screw rod I 2, screw rod II 4, owing to waterstop ring 3 selects rubber material, deformable under screw rod I 2, screw rod II 4 extrude, contact is tightr, and sealing water resistance is further enhanced.
Described screw rod I 2 is by high-strength PVC engineering materials single injection-molded, and processing and fabricating is convenient, and center, one end is provided with the internal thread that mates with double end stud 1, cylindrical is hexagon, facilitates installing/dismounting; One end is provided with outside screw.
Described screw rod II 4 is by high-strength PVC engineering materials single injection-molded, and center, one end is provided with the internal thread that mates with double end stud 1, cylindrical is hexagon, and one end is provided with the internal thread that the male end with screw rod I 2 is mated.
Between the hexagon end face of screw rod I 2, screw rod II 4 and the other end of double end stud 1, fixing formwork for placing can be installed. Build complete form removal, recycle and reuse under double end stud 1 is detachable.
Claims (4)
1. a building operation sealing bolt, comprise double end stud, screw rod I, waterstop ring, screw rod II, it is characterized in that, one end of described double end stud is threaded connection with screw rod I, screw rod II respectively, screw rod I, screw rod II are threaded connection, and waterstop ring is enclosed within screw rod I to be arranged between screw rod I, screw rod II.
2. a kind of building operation sealing bolt according to claim 1, it is characterized in that, described screw rod I is by high-strength PVC engineering materials single injection-molded, and center, one end is provided with the internal thread that mates with double end stud, cylindrical is hexagon, and one end is provided with outside screw.
3. a kind of building operation sealing bolt according to claim 1, it is characterized in that, described screw rod II is by high-strength PVC engineering materials single injection-molded, center, one end is provided with the internal thread that mates with double end stud, cylindrical is hexagon, and one end is provided with the internal thread that the male end with screw rod I is mated.
4. a kind of building operation sealing bolt according to claim 1, it is characterised in that, described waterstop ring selects rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907814.3U CN205276872U (en) | 2015-11-16 | 2015-11-16 | Stagnant water bolt for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907814.3U CN205276872U (en) | 2015-11-16 | 2015-11-16 | Stagnant water bolt for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205276872U true CN205276872U (en) | 2016-06-01 |
Family
ID=56061456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907814.3U Active CN205276872U (en) | 2015-11-16 | 2015-11-16 | Stagnant water bolt for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205276872U (en) |
-
2015
- 2015-11-16 CN CN201520907814.3U patent/CN205276872U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |