CN202401762U - Field poured external wall water stop screw - Google Patents
Field poured external wall water stop screw Download PDFInfo
- Publication number
- CN202401762U CN202401762U CN2011204061824U CN201120406182U CN202401762U CN 202401762 U CN202401762 U CN 202401762U CN 2011204061824 U CN2011204061824 U CN 2011204061824U CN 201120406182 U CN201120406182 U CN 201120406182U CN 202401762 U CN202401762 U CN 202401762U
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- steel sleeve
- processed
- thread
- plastics protection
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- Expired - Fee Related
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Abstract
The utility model relates to a field poured external wall water stop screw. A component I of the field poured external wall water stop screw comprises a cylindrical steel reinforcement and a tubular steel sleeve, wherein external threads are processed at two ends of the steel reinforcement, an internal thread is processed inside the steel sleeve, the steel reinforcement is connected with the steel sleeve by the external thread and the internal thread, and a wire damage position is processed on the internal thread of the steel sleeve, so that the steel reinforcement and the steel sleeve form a turnover integer; a component II of the field poured external wall water stop screw comprises a tubular supporting plastic protection head, a cylindrical internal support, and a seal ring made of a waterproof material, wherein the seal ring is installed in the middle of the internal support, external threads are processed at two ends of the internal support, an extrusion stopper is processed at the bottom of the external thread, and the supporting plastic protection head is connected with the internal support by the external thread and stopped at the extrusion stopper; and the steel sleeve is extended into the supporting plastic protection head, and then is connected with the internal support by the internal thread and the external thread, so that the component I and the component II are connected integrally. According to the utility model, the defects in the prior art are overcome, the waterproof performance is improved, and the construction cost and the construction difficulty are reduced.
Description
Technical field
The utility model relates to a kind of body of wall and supports Screw arbor with nut at both-ends, specifically refers to a kind of sealing up screw in building operations body of wall support shuttering.
Background technology
In the present building engineering construction of China, generally adopt the middle sealing up screw that is welded with sealing catch form of whole reinforcing bar to carry out building construction, this constructure scheme is very complicated; And trouble is installed, after pouring concrete, need prize lower bolster with manpower, and the screw head that needs cutting to expose; A large amount of human and material resources have not only been wasted; And template is destroyed easily, and the waste great deal of steel increases construction cost.At present the patent No. is the Screw arbor with nut at both-ends patent of ZL200620135976.0, though the deficiency of prior art is improved, but still has following problem: 1. pour the screw rod that is difficult to pull down and take out two behind the concrete; 2. being welded with the sealing sheet has pollution to environment, thereby and because of not reaching 100% waterproof effect with sealing sheet generation slit after the body of wall drying; 3. the too high steel that make of cost of production are wasted.
Summary of the invention
The utility model discloses a kind of sealing up screw, and purpose is to solve defective of the prior art, and water resistance is improved, and reduces construction cost and difficulty of construction.
For realizing above-mentioned purpose, the technical scheme of the utility model is:
Cast-in-place exterior wall sealing up screw; It is characterized in that: said sealing up screw is made up of member one and member two; Wherein member one is made up of the steel sleeve of columned reinforcing bar and tubulose, and the reinforcing bar two ends are processed with external screw thread, and the steel sleeve inner is processed with internal thread; Reinforcing bar is connected with internal thread through external screw thread with the steel sleeve, and it is whole that the internal thread machining of steel sleeve has a destruction place to make reinforcing bar and steel sleeve become a turnover; The seal ring that member two is processed by the support plastics protection head of tubulose, columned inner supporting body and waterproofing materials is formed; Seal ring is installed in the inner supporting body middle part; The inner supporting body two ends are processed with external screw thread; The external screw thread bottom is processed with the extruding block, supports plastics protection head and is connected through external screw thread with inner supporting body, terminates in the extruding block; The steel sleeve is connected with external screw thread through internal thread with inner supporting body after stretching into and supporting plastics protection head, makes member one and member two be connected to become integral body.
Support a plastics protection machined sheet button that is threaded is arranged.
Between support plastics protection head and extruding block, metal ring is installed, the metal ring internal diameter matches with the inner supporting body diameter.
It is identical with the steel sleeve outer diameter to support a plastics protection internal diameter one end; The other end is less than the steel sleeve outer diameter; Support plastics protection head back one end a little more than support plastics protection head so the steel sleeve stretches into, and the other end can not stretch out from supporting a plastics protection other end.
Advantage of the utility model and effect are:
1. simplicity of design is convenient to use, saves great amount of cost;
2. tension, compressive strength increase;
3. adopt the high-tech waterproofing materials, seal ring has overcome traditional weld tabs and has produced the defective that capillary water infiltrates;
4. because all bull sticks at two can use the screw rotation to pull down, can be country and construction enterprises and save great amount of cost.
Description of drawings:
Fig. 1 is member one structural representation;
Fig. 2 is member two structural representations;
Fig. 3 is that member one is connected sketch map with member two;
Fig. 4 is for supporting plastics protection header structure sketch map;
Description of reference numerals:
Reinforcing bar, 2. the steel sleeve, 3. support plastics protection head, 4. inner supporting body, 5. the extruding block, 6. a destruction place, 7. seal ring,
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is elaborated.
The said sealing up screw of the utility model is made up of member one and member two; Wherein member one is as shown in Figure 1; Steel sleeve 2 by columned reinforcing bar 1 and tubulose is formed, and reinforcing bar 1 two ends are processed with external screw thread, and steel sleeve 2 machined have internal thread; Reinforcing bar 1 is connected with internal thread through external screw thread with steel sleeve 2, and it is whole that the internal thread machining of steel sleeve 2 has a destruction place 6 to make reinforcing bar 1 and steel sleeve 2 become a turnover.
Member two is as shown in Figure 2; Seal ring 7 by the support plastics of tubulose protection 3, columned inner supporting body 4, metal ring and waterproofing materials are processed is formed; Seal ring 7 is installed in inner supporting body 4 middle parts, and inner supporting body 4 two ends are processed with external screw thread, and the external screw thread bottom is processed with extruding block 5; Supporting plastics protection 3 machined has the sheet button that is threaded, and is connected through external screw thread with inner supporting body 4, terminates in extruding block 5, protects 3 and push between the block 5 metal ring is installed supporting plastics, and the metal ring internal diameter matches with inner supporting body 4 diameters.
It is as shown in Figure 3 that member one and member two are connected sketch map, and steel sleeve 2 stretches into and supports plastics protection 3 back and be connected with external screw thread through internal thread with inner supporting body 4, makes member one and member two be connected to become integral body.It is identical with steel sleeve 2 external diameters to support plastics protection 3 internal diameters, one end; The other end is less than steel sleeve 2 external diameters; Guarantee steel sleeve 2 stretch into support plastics protection 3 after, an end is a little more than supporting plastics protection 3, and the other end can not stretch out from the other end that supports plastics protection 3.It is as shown in Figure 4 to support plastics protection 3 structure.
In building operations; Because seal ring 7 is reinforcing bar, seal ring and concrete the combination with inner supporting body 4, thereby reach the effect that moisture can't be infiltrated, support plastics and protect 3 to play a supporting role; And protection steel sleeve 2 directly contacts with cast-in-situ concrete; Thereby guarantee that reinforcing bar 1 can 100% removes, reduce cost of labor, increase and reuse number of times with this.
Claims (4)
1. cast-in-place exterior wall sealing up screw; It is characterized in that: said sealing up screw is made up of member one and member two; Wherein member one is made up of the steel sleeve (2) of columned reinforcing bar (1) and tubulose; Reinforcing bar (1) two ends are processed with external screw thread; Steel sleeve (2) machined has internal thread, and reinforcing bar (1) is connected with internal thread through external screw thread with steel sleeve (2), and it is whole that the internal thread machining of steel sleeve (2) has a destruction place (6) to make reinforcing bar (1) and steel sleeve (2) become a turnover; The seal ring (7) that member two is processed by support plastics protection heads (3), columned inner supporting body (4) and the waterproofing materials of tubulose is formed; Seal ring (7) is installed in inner supporting body (4) middle part; Inner supporting body (4) two ends are processed with external screw thread; The external screw thread bottom is processed with extruding block (5), supports plastics protection heads (3) and is connected through external screw thread with inner supporting body (4), terminates in extruding block (5); Steel sleeve (2) is connected with external screw thread through internal thread with inner supporting body (4) after stretching into and supporting plastics protection heads (3), makes member one and member two be connected to become integral body.
2. according to the said cast-in-place exterior wall sealing up screw of claim 1, it is characterized in that: supporting plastics protection head (a 3) machined has the sheet button that is threaded.
3. according to the said cast-in-place exterior wall sealing up screw of claim 1, it is characterized in that: between support plastics protection heads (3) and extruding block (5), metal ring is installed, the metal ring internal diameter matches with inner supporting body (4) diameter.
4. according to the said cast-in-place exterior wall sealing up screw of claim 1; It is characterized in that: it is identical with steel sleeve (2) external diameter to support plastics protection head (3) internal diameter one end; The other end is less than steel sleeve (2) external diameter; Support plastics protection heads (3) back one end a little more than support plastics protection heads (3) so steel sleeve (2) stretches into, and the other end can not stretch out from supporting plastics protection (a 3) other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204061824U CN202401762U (en) | 2011-10-24 | 2011-10-24 | Field poured external wall water stop screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204061824U CN202401762U (en) | 2011-10-24 | 2011-10-24 | Field poured external wall water stop screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202401762U true CN202401762U (en) | 2012-08-29 |
Family
ID=46699414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204061824U Expired - Fee Related CN202401762U (en) | 2011-10-24 | 2011-10-24 | Field poured external wall water stop screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202401762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113792A (en) * | 2015-08-10 | 2015-12-02 | 周清山 | Recyclable three-section energy-saving environment-friendly water stopping screw and mounting and demounting method thereof |
| CN116581623A (en) * | 2023-05-31 | 2023-08-11 | 安费诺高速技术(南通)有限公司 | Machining and assembling method of anti-withdrawal connector assembly |
-
2011
- 2011-10-24 CN CN2011204061824U patent/CN202401762U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105113792A (en) * | 2015-08-10 | 2015-12-02 | 周清山 | Recyclable three-section energy-saving environment-friendly water stopping screw and mounting and demounting method thereof |
| CN116581623A (en) * | 2023-05-31 | 2023-08-11 | 安费诺高速技术(南通)有限公司 | Machining and assembling method of anti-withdrawal connector assembly |
| CN116581623B (en) * | 2023-05-31 | 2024-02-02 | 安费诺高速技术(南通)有限公司 | Machining and assembling method of anti-withdrawal connector assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141024 |
|
| EXPY | Termination of patent right or utility model |