CN205136914U - Connect reducer union of bamboo -shaped prestressing force plastic tubing - Google Patents
Connect reducer union of bamboo -shaped prestressing force plastic tubing Download PDFInfo
- Publication number
- CN205136914U CN205136914U CN201520476315.3U CN201520476315U CN205136914U CN 205136914 U CN205136914 U CN 205136914U CN 201520476315 U CN201520476315 U CN 201520476315U CN 205136914 U CN205136914 U CN 205136914U
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- China
- Prior art keywords
- pipe
- bamboo
- reducer union
- small end
- shaped prestressed
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- Expired - Fee Related
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 28
- 235000017166 Bambusa arundinacea Nutrition 0.000 title abstract 5
- 235000017491 Bambusa tulda Nutrition 0.000 title abstract 5
- 241001330002 Bambuseae Species 0.000 title abstract 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 title abstract 5
- 239000011425 bamboo Substances 0.000 title abstract 5
- 210000003205 muscle Anatomy 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a connect reducer union of bamboo -shaped prestressing force plastic tubing, the reducer union includes: main aspects pipe, tip pipe and taper pipe, connect the taper pipe between main aspects pipe and tip pipe, the interval is provided with a plurality of gussets in the taper pipe outer fringe, be provided with main aspects annular muscle and tip annular muscle respectively in main aspects pipe and tip pipe outer fringe. The beneficial effects of the utility model are that: adopt the reducer union to connect bamboo -shaped prestressing force plastic tubing and anchor backing plate, easy and simple to handle, sealing performance is good, the structure of tip pipe department is the same with bamboo -shaped prestressing force plastic tubing tip structure, consequently selects mouth of pipe size matched with bamboo -shaped prestressing force plastic tubing to connect reducer union and prestressing force plastic tubing, the modern design, and joint strength is high, and the leakproofness is good.
Description
Technical field
The utility model relates to reducer union, particularly be a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe.
Background technique
In recent years along with the development of construction industry, prestressed concrete is promoted gradually, and compared with conventional steel bar concrete, it is high that prestressed concrete has intensity, save the advantages such as material, now advanced technology is vacuum grouting post tension concrete technology.Its feature is first concreting, pre-plugged metal tube or plastic tube in concrete, after concrete reaches some strength, tractive prestress wire in built-in metal pipe or plastic tube again, then with ground tackle, prestress wire is fixed on component, finally vacuumizes at metal tube or plastic tube one end vacuum pump, make it produce the degree of vacuum of-0.1Mpa, with grouting pump, special cement is poured into, until be full of pipeline from metal tube or the plastic tube the other end again.These metal tubes or plastic tube not only need for prestress wire provides protective barrier, also need higher sealing to ensure the quality of vacuum grouting.
More advanced in present embedding pipe fittings is Bamboo-shaped prestressed plastic pipe, and this plastic tube intensity is high, and quality is better.At the scene in construction, Bamboo-shaped prestressed plastic pipe needs the anchor plate with installing ground tackle to connect, Global Macros is carried out to prestress wire and grouting space is sealed, external diameter due to Bamboo-shaped prestressed plastic pipe is less than the internal diameter of anchor plate, very thick adhesive tape is wound around at the cylindrical of Bamboo-shaped prestressed plastic pipe so adopt in construction now, then be inserted in anchor plate endoporus, re-use sealer bonding or binding mode fix, these connecting means process are loaded down with trivial details, and be easy in site operation occur joint sealer cracking, the phenomenon of gas leakage, affect degree of compaction and the plumpness of vacuum prestressed pore passage grouting.
Summary of the invention
Be the defect overcoming above-mentioned prior art order of the present utility model, a kind of a kind of reducer union being connected Bamboo-shaped prestressed plastic pipe of, good seal performance easy with anchor plate attended operation is provided.
The technological scheme solved the problems of the technologies described above is: a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe, and described reducer union comprises: hold greatly pipe, small end pipe and Taper Pipe; Taper Pipe is connected between large end pipe and small end pipe; Described Taper Pipe outer rim is arranged at intervals with multiple gusset; Large end pipe and small end pipe outer rim are respectively arranged with large end ring shape muscle and small end annular muscle.
Preferred version is: the described end of large end pipe and the end of small end pipe are connected anchor plate and Bamboo-shaped prestressed plastic seal of tube joint respectively.
Preferred version is: the gusset in described Taper Pipe outer rim all along reducer union axially and equal thickness protrude and be arranged in Taper Pipe outer rim.
Preferred version is: described large end ring shape muscle protrudes in the form of a ring and is arranged in large outer rim of holding pipe.
Preferred version is: described small end annular muscle protrude in the form of a ring be arranged on small end pipe outer rim on; The outer rim structure of the Bamboo-shaped prestressed plastic pipe straight tube between Bamboo-shaped prestressed plastic tube end first Bamboo-shaped prestressed plastic pipe large annular muscle to its end face is same as from its outer rim structure to the small end pipe between small end circular tube end face of small end annular muscle.
The beneficial effects of the utility model are:
1, the utility model adopts reducer union to connect Bamboo-shaped prestressed plastic pipe and anchor plate, easy and simple to handle, good seal performance.
2, the structure at the utility model small end pipe place and size and Bamboo-shaped prestressed plastic pipe end configuration and measure-alike, so SEALING FITTING can be used to connect reducer union and Bamboo-shaped prestressed plastic pipe, novel in design, join strength is high, good airproof performance.
3, the utility model structure is simple, and easy to process, suit large area to popularize use.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model;
Fig. 2 is A-A sectional view in Fig. 1;
Fig. 3 is the right elevation of Fig. 1.
" in accompanying drawing, sequence number illustrates "
1: reducer union; 1a: small end annular muscle; 1b: small end pipe; 1c: gusset; 1d: large end ring shape muscle; 1e: hold pipe greatly; 1f: Taper Pipe; 2: Bamboo-shaped prestressed plastic pipe; 2a: the large annular muscle of Bamboo-shaped prestressed plastic pipe; 2b: Bamboo-shaped prestressed plastic pipe straight tube; 3: Bamboo-shaped prestressed plastic seal of tube joint; 4: anchor plate.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
The utility model provides a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe, and described reducer union 1 comprises: large end pipe 1e, small end pipe 1b and Taper Pipe 1f; Taper Pipe 1f is connected between large end pipe 1e and small end pipe 1b; Described Taper Pipe 1f outer rim is arranged at intervals with multiple gusset 1c; Large end pipe 1e and small end pipe 1b outer rim are respectively arranged with large end ring shape muscle 1d and small end annular muscle 1a.
End and the end of small end pipe 1b of described large end pipe 1e are connected anchor plate 4 and Bamboo-shaped prestressed plastic seal of tube joint 3 respectively.
Gusset 1c in described Taper Pipe 1f outer rim all along reducer union 1 axially and equal thickness protrude and be arranged in Taper Pipe 1f outer rim.
Described large end ring shape muscle 1d protrudes in the form of a ring and is arranged in large outer rim of holding pipe 1e.
Described small end annular muscle 1a protrude in the form of a ring be arranged on small end pipe 1b outer rim on; The outer rim structure of the Bamboo-shaped prestressed plastic pipe straight tube 2b between the large annular muscle 2a to its end face of Bamboo-shaped prestressed plastic pipe 2 end first Bamboo-shaped prestressed plastic pipe is same as from its outer rim structure to the small end pipe 1b between small end pipe 1b end face of small end annular muscle 1a.
In particular, the utility model embodiment is evenly equipped with 4 gusset 1c on Taper Pipe 1f, and gusset 1c is for increasing the bulk strength of reducer union 1 tube wall.
As shown in Figure 2, the external diameter of large end pipe 1e will be slightly less than the diameter of bore of anchor plate 4, and after sealer is spread in large end pipe 1e outer ring, be directly inserted in 4 anchor plate endoporus, bonding is fixing; The side of the large end ring shape muscle 1d in large end pipe 1e outer rim can contact the end face of anchor plate 4, forms the positive stop limiting anchor plate 4.
The small end pipe 1b of reducer union 1 of the present utility model is connected with Bamboo-shaped prestressed plastic pipe 2 by Bamboo-shaped prestressed plastic seal of tube joint 3.For easy to operate, make the linkage structure of the identical specular of structure at the endoporus of Bamboo-shaped prestressed plastic seal of tube joint 3 both sides, this linkage structure described is: be same as the large annular muscle 2a of Bamboo-shaped prestressed plastic pipe of Bamboo-shaped prestressed plastic pipe 2 end and the structure of Bamboo-shaped prestressed plastic pipe straight tube 2b.Therefore, the annular structure of muscle 1a of the small end of small end pipe 1b end and the structure of small end pipe 1b are same as the structure of the large annular muscle 2a of Bamboo-shaped prestressed plastic pipe of Bamboo-shaped prestressed plastic pipe 2 and the structure of Bamboo-shaped prestressed plastic pipe straight tube 2b respectively.
As shown in Figure 1, in use, its two ends need to be connected to Bamboo-shaped prestressed plastic pipe 2 and anchor plate 4 in reducer union 1 of the present utility model.At the connecting end of Bamboo-shaped prestressed plastic pipe 2, with Bamboo-shaped prestressed plastic seal of tube joint 3, it is connected and sealed; At anchor plate 4 end, after spreading sealer by holding greatly pipe 1e outer ring, be directly inserted in anchor plate 4 endoporus, bonding is fixing.
Claims (5)
1. connect a reducer union for Bamboo-shaped prestressed plastic pipe, it is characterized in that, described reducer union (1) comprising: hold greatly pipe (1e), small end pipe (1b) and Taper Pipe (1f); Connect Taper Pipe (1f) holding greatly between pipe (1e) and small end pipe (1b); Described Taper Pipe (1f) outer rim is arranged at intervals with multiple gusset (1c); Pipe (1e) and small end pipe (1b) outer rim be respectively arranged with large end ring shape muscle (1d) and small end annular muscle (1a) holding greatly.
2. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe described in claim 1, it is characterized in that, the end of described large end pipe (1e) is connected anchor plate (4) and Bamboo-shaped prestressed plastic seal of tube joint (3) respectively with the end of small end pipe (1b).
3. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe described in claim 1, it is characterized in that, the gusset (1c) in described Taper Pipe (1f) outer rim all along reducer union (1) axially and equal thickness protrude and be arranged in Taper Pipe (1f) outer rim.
4. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe described in claim 1, it is characterized in that, described large end ring shape muscle (1d) is protruded in the outer rim that is arranged on and holds greatly pipe (1e) in the form of a ring.
5. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe described in claim 1, it is characterized in that, described small end annular muscle (1a) is protruded in the form of a ring and is arranged in the outer rim of small end pipe (1b); The outer rim structure of Bamboo-shaped prestressed plastic pipe straight tube (2b) between the large annular muscle (2a) to its end face of Bamboo-shaped prestressed plastic pipe (2) end first Bamboo-shaped prestressed plastic pipe is same as from its outer rim structure to the small end pipe (1b) between small end pipe (1b) end face of small end annular muscle (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476315.3U CN205136914U (en) | 2015-07-03 | 2015-07-03 | Connect reducer union of bamboo -shaped prestressing force plastic tubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476315.3U CN205136914U (en) | 2015-07-03 | 2015-07-03 | Connect reducer union of bamboo -shaped prestressing force plastic tubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136914U true CN205136914U (en) | 2016-04-06 |
Family
ID=55622707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476315.3U Expired - Fee Related CN205136914U (en) | 2015-07-03 | 2015-07-03 | Connect reducer union of bamboo -shaped prestressing force plastic tubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042249A (en) * | 2015-07-03 | 2015-11-11 | 天津鑫坤泰预应力专业技术有限公司 | Reducer joint connected with bamboo-like prestress plastic pipe |
-
2015
- 2015-07-03 CN CN201520476315.3U patent/CN205136914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105042249A (en) * | 2015-07-03 | 2015-11-11 | 天津鑫坤泰预应力专业技术有限公司 | Reducer joint connected with bamboo-like prestress plastic pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181112 Address after: 100013 10 Hepingli East Street, Dongcheng District, Beijing Patentee after: Beijing Zhong Lu Tongda Technology Co.,Ltd. Address before: 300402 Tianjin Beichen District Beichen science and Technology Park, No. 15, Jing Xiang Road Patentee before: TIANJIN SHINKUNTAI ADVANCED PRESTRESSING TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |