CN205026291U - Connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove - Google Patents
Connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove Download PDFInfo
- Publication number
- CN205026291U CN205026291U CN201520476830.1U CN201520476830U CN205026291U CN 205026291 U CN205026291 U CN 205026291U CN 201520476830 U CN201520476830 U CN 201520476830U CN 205026291 U CN205026291 U CN 205026291U
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- Prior art keywords
- pipe
- bamboo
- reducer union
- groove
- small end
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- Expired - Fee Related
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- 229920003023 plastic Polymers 0.000 title claims abstract description 48
- 239000004033 plastic Substances 0.000 title claims abstract description 48
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 43
- 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 36
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004026 adhesive bonding Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 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
- 238000005538 encapsulation Methods 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
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove, the reducer union includes: main aspects pipe, tip pipe and taper pipe, there are a plurality of gussets in the taper pipe outer fringe, there are main aspects annular muscle and tip annular muscle in main aspects pipe and tip pipe outer fringe, have the same symmetry two fixture block of structure in the outer fringe between main aspects annulars muscle and the main aspects pipe terminal surface, two fixture block cunning is joined in marriage and is inserted in the locked groove of anchor backing plate, fixes reducer union and anchor backing plate, sealing joint is connected to tip annular muscle. The beneficial effects of the utility model are that: bamboo -shaped prestressing force plastic tubing and anchor backing plate are connected in the reducer union, and easy and simple to handle, sealing performance is good, the tip pipe is the same with bamboo -shaped prestressing force plastic tubing structure, connects reducer union and bamboo -shaped prestressing force plastic tubing with sealing joint, the modern design, and joint strength is high, and the leakproofness is good. The fixture block is with reducer union mooring anchor backing plate, joint strength height, the sealed atress fracture defect of gluing in avoiding being under construction.
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, provide a kind of of a kind of, good seal performance easy with anchor plate attended operation to be connected the fixing reducer union of Bamboo-shaped prestressed plastic pipe racks draw-in groove.
The technological scheme solved the problems of the technologies described above is: a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe racks draw-in groove and fix, 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; At large end ring shape muscle and hold two fixture blocks outer rim between circular tube end face being protruded and is provided with structure same position symmetry greatly, two fixture blocks sliding joining are inserted in the locked groove of anchor plate, reducer union and anchor plate are fixed; Small end annular muscle connection sealing joint.
Preferred version is: the described end of large end pipe is connected anchor plate and SEALING FITTING respectively with the end of small end pipe.
Preferred version is: the locked groove of described anchor plate comprises: two radial slotted eyes of two axial slots specular identical with structure of the identical specular of structure; Described axial slots is arranged on hole end surface in anchor plate along the groove in the axial patchhole of anchor plate; Described radial slotted eye is arranged on the radial arc groove of bore ends in anchor plate; One of them axial slots is communicated with a radial slotted eye and is communicated with; Described two fixture blocks sliding fit in two axial slots with moving axially of reducer union, and the have mercy on axis of reducer union of two fixture blocks rotates and slidingly to fit in two radial slotted eyes and to be limited in two radial slotted eyes and cannot to move vertically.
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 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 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 utilizes draw-in groove mode to be fixed on anchor plate by reducer union, and join strength is high, avoids in work progress, the defect of the stressed cracking of sealer.
4, 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 the sectional view of the A-A of the utility model Fig. 1;
Fig. 3 is right elevation of the present utility model;
Fig. 4 is the sectional view of the B-B of Fig. 2;
Fig. 5 is the sectional view of the C-C of Fig. 2.
" 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; 1g: fixture block; 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: SEALING FITTING; 4: anchor plate; 4a: axial slots; 4b: radial slotted eye.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
The utility model provides a kind of and connects the fixing reducer union of Bamboo-shaped prestressed plastic pipe racks draw-in groove, and described reducer union 1 comprises: large end pipe 1e, small end pipe 1b and Taper Pipe 1f.
Taper Pipe 1f is connected between described 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.
At large end ring shape muscle 1d and hold two the fixture block 1g outer rim between pipe 1e end face being protruded and is provided with structure same position symmetry greatly, two fixture block 1g are sliding to be joined in the locked groove being inserted in anchor plate 4, reducer union 1 and anchor plate 4 is fixed; Small end annular muscle 1a connection sealing joint 3.
The end of described large end pipe 1e is connected anchor plate 4 and SEALING FITTING 3 respectively with the end of small end pipe 1b.
The locked groove of described anchor plate 4 comprises: two radial slotted eye 4b of two axial slots 4a specular identical with structure of the identical specular of structure; Described axial slots 4a to be arranged in anchor plate 4 hole end surface along the groove in the axial patchhole of anchor plate 4; Described radial slotted eye 4b is arranged on the radial arc groove of bore ends in anchor plate 4; One of them axial slots 4a is communicated with a radial slotted eye 4b.
Described two fixture block 1g sliding fit in two axial slots 4a with moving axially of reducer union 1, and the have mercy on axis of reducer union 1 of two fixture block 1g rotates and slidingly to fit in two radial slotted eye 4b and to be limited in two radial slotted eye 4b and cannot to move vertically.
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.
The small end pipe 1b of reducer union 1 of the present utility model is connected with Bamboo-shaped prestressed plastic pipe 2 by SEALING FITTING 3.For easy to operate, make the linkage structure of the identical specular of structure at the endoporus of SEALING FITTING 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 the small end pipe 1b end of reducer union 1 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 2, the external diameter of large end pipe 1e will be slightly less than the diameter of bore of anchor plate 4, and large end pipe 1e has a large end ring shape muscle 1d and two fixture block 1g.Large end ring shape muscle 1d is used for spacing to anchor plate 4.
As shown in Fig. 2, Fig. 4, Fig. 5, reducer union 1 of the present utility model in use, anchor plate 4 has two axial slots 4a and two radial slotted eye 4b.Two fixture block 1g move down along two axial slots 4a, then arrive after radial slotted eye 4b sentences, can along the several angle that turns clockwise, under the restriction of radial slotted eye 4b, fixture block 1g cannot in axial direction move, thus fixes 1 reducer union 1 and anchor plate 4.Encapsulation process adopts spreads sealer in large end pipe 1e outer ring, and after being inserted into anchor plate 4 endoporus, bonding is fixing.
Claims (6)
1. connect the reducer union that Bamboo-shaped prestressed plastic pipe racks draw-in groove is fixing, 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; Large end ring shape muscle (1d) and hold greatly two fixture blocks (1g) of the outer rim between pipe (1e) end face being protruded and being provided with structure same position symmetry, two fixture block (1g) cunnings are joined in the locked groove being inserted in anchor plate (4), reducer union (1) and anchor plate (4) are fixed; Small end annular muscle (1a) connection sealing joint (3).
2. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe racks draw-in groove and fix described in claim 1, it is characterized in that, the end of described large end pipe (1e) is connected anchor plate (4) and SEALING FITTING (3) respectively with the end of small end pipe (1b).
3. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe racks draw-in groove and fix described in claim 1, it is characterized in that, the locked groove of described anchor plate (4) comprising: two radial slotted eyes (4b) of two axial slots (4a) specular identical with structure of the identical specular of structure; Described axial slots (4a) is arranged on anchor plate (4) interior hole end surface along the groove in anchor plate (4) axial patchhole; Described radial slotted eye (4b) is arranged on the radial arc groove of anchor plate (4) interior bore ends; One of them axial slots (4a) is communicated with the connection of a radial slotted eye (4b); Described two fixture blocks (1g) sliding fit in two axial slots (4a) with moving axially of reducer union (1), and the axis of two rich reducer unions (1) of fixture block (1g) rotates and slidingly to fit in two radial slotted eyes (4b) and to be limited in two radial slotted eyes (4b) and cannot to move vertically.
4. according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe racks draw-in groove and fix 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.
5. connect the fixing reducer union of Bamboo-shaped prestressed plastic pipe racks draw-in groove according to a kind of 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.
6., according to a kind of reducer union connecting Bamboo-shaped prestressed plastic pipe racks draw-in groove and fix 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 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 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 |
|---|---|---|---|
| CN201520476830.1U CN205026291U (en) | 2015-07-03 | 2015-07-03 | Connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520476830.1U CN205026291U (en) | 2015-07-03 | 2015-07-03 | Connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205026291U true CN205026291U (en) | 2016-02-10 |
Family
ID=55258822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520476830.1U Expired - Fee Related CN205026291U (en) | 2015-07-03 | 2015-07-03 | Connect fixed reducer union of bamboo -shaped prestressing force plastics pipe racks draw -in groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205026291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020526A (en) * | 2015-07-03 | 2015-11-04 | 天津鑫坤泰预应力专业技术有限公司 | Reducer joint connected with bamboo-shaped prestressed plastic pipe and provided with clamping groove for fixation |
-
2015
- 2015-07-03 CN CN201520476830.1U patent/CN205026291U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020526A (en) * | 2015-07-03 | 2015-11-04 | 天津鑫坤泰预应力专业技术有限公司 | Reducer joint connected with bamboo-shaped prestressed plastic pipe and provided with clamping groove for fixation |
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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 |
Effective date of registration: 20181029 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. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |