CN205192860U - PCCP finished tube external pressure check out test set - Google Patents
PCCP finished tube external pressure check out test set Download PDFInfo
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- CN205192860U CN205192860U CN201520710435.5U CN201520710435U CN205192860U CN 205192860 U CN205192860 U CN 205192860U CN 201520710435 U CN201520710435 U CN 201520710435U CN 205192860 U CN205192860 U CN 205192860U
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- pccp
- external pressure
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Abstract
PCCP finished tube external pressure check out test set, two horizontally base (1) upside vertical fixations porous stand (2), the pinhole has been worn respectively to the symmetry on these two porous stand (2), through selling axle (6) interlude pinhole installation fixed entablature (4), hangs installation bottom end rail (3) through pneumatic cylinder (7) below entablature (4) between these two porous stand (2), and pneumatic cylinder (7) are connected with hydraulic control system. Be fixed in porous stand frame steel construction in ground and hydraulic control system owing to adopting, adapt to the requirement of different diameters pipe, realize many specifications PCCP's applied potential test, simple structure, convenient operation, manufacturing and maintenance cost are low, and the less investment can realize that many specifications product quality control tests the task, and production efficiency is high.
Description
Technical field
The utility model relates to PCCP pipe and produces and detection technique, especially PCCP production tube external pressure checkout equipment.
Background technology
Prestressed concrete cylinder pipe (PrestressedConcreteCylinderPipe) is called for short PCCP, is a kind of novel rigidity tubing.It is the strong concrete tube core winding compressor wire with steel cylinder; spray is with cement mortar protective course; adopt steel bell and spigot; welded together with steel cylinder; fluted and the cushion rubber of bell and spigot defines the flexible joint of slidingtype cushion rubber; be the composite structure of steel plate, concrete, high tensile steel wire and sand-cement slurry different materials composition, there is steel and concrete characteristic separately.According to the difference of steel cylinder position in tube core, two kinds can be divided into: lined Prestressed concrete cylinder pipe (PCCPL), embed-type Prestressed concrete cylinder pipe (PCCPE).Prestressed concrete cylinder pipe (PCCP) has rational composite structure, bears the characteristics such as interior external pressure is higher, joint tighness good, shock resistance is strong, convenient and quick construction, antiseptic property are good, easy to maintenance, pay close attention to by engineering circles, be widely used in long distance water transfer main line, pressure inverted-siphon, urban water supply engineering, industrial pressure water conveyer pipeline, electric power plant circulating water engineering sewer pipe, pressure blowdown main etc.Compared with tubing in the past, the advantages such as PCCP has applied widely, and the economic life is long, anti-seismic performance good, easy for installation, operating cost is low, substantially water-tight.According to GB19685-2005 regulation, PCCP product is dispatching from the factory and need carry out type approval test, completes pressure cracking resistance in PCCP product and detects and the detection of external pressure cracking resistance.Market without the outer press of ready-made PCCP finished product, and due to PCCP many according to internal diameter specification, often kind of specification PCCP needs the outer press of dimension production tube, and production cost is high.
Utility model content
The purpose of this utility model is to provide PCCP production tube external pressure checkout equipment, to bear the inspection of plurality of specifications PCCP external pressure.
The purpose of this utility model will be realized by following technical measures: comprise base, porous column, sill, entablature, bearing pin and hydraulic cylinder; The base upper vertical of level fixes two porous columns, on these two porous columns, symmetry is installed with pin-and-hole respectively, between these two porous columns, intert pin-and-hole by bearing pin fixing entablature is installed, hung by hydraulic cylinder below entablature and install sill, hydraulic cylinder is connected with hydraulic control system.
Especially, on each porous column, phase co-altitude is installed with 10 pin-and-holes respectively.
Especially, on the upside of entablature, hanger is fixed.
Especially, the parallel installation of entablature of porous column is installed at least two group two ends respectively.
Especially, on the upside of base, place sleeper, on the downside of sill, place rubber slab.
Especially, porous column is the channel-section steel structure erectting the outward opening installed.
Advantage of the present utility model and effect: be fixed on ground porous column frame steel construction and hydraulic control system owing to adopting employing, adapt to the requirement of different-diameter pipes, realize the external pressure test of many specifications PCCP, structure is simple, easy to operate, manufacture and maintenance cost low, less investment, can realize many specification products inspection task, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment 1 structural representation.
Reference numeral comprises: base 1, porous column 2, sill 3, entablature 4, hanger 5, bearing pin 6, hydraulic cylinder 7, sleeper 8, test PCCP product 9, hydraulic control system 10.
Embodiment
The utility model principle is, adopts and is fixed on ground porous column frame steel construction, comprise base, porous column, lower and upper cross-member, fixed pin and hydraulic pump, and hydraulic control system, installs hydraulic pump between described lower and upper cross-member.Pressurize step by step with hydraulic system, observe the change of PCCP product surfaces externally and internally, adjust with the product specification be suitable for, reach predetermined pressure, avoid occurring substandard product.
The utility model comprises: base 1, porous column 2, sill 3, entablature 4, bearing pin 6 and hydraulic cylinder 7.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, base 1 upper vertical of level fixes two porous columns 2, on these two porous columns 2, symmetry is installed with pin-and-hole respectively, between these two porous columns 2, intert pin-and-hole by bearing pin 6 fixing entablature 4 is installed, hung by hydraulic cylinder 7 below entablature 4 and install sill 3, hydraulic cylinder 7 is connected with hydraulic control system.
In aforementioned, on each porous column 2, phase co-altitude is installed with 10 pin-and-holes respectively.
In aforementioned, on the upside of entablature 4, fix hanger 5.
In aforementioned, the parallel installation of entablature 4 of porous column 2 is installed at least two group two ends respectively.
In aforementioned, on the upside of base 1, place sleeper 8, on the downside of sill 3, place rubber slab.
In aforementioned, porous column 2 is the channel-section steel structure erectting the outward opening installed.
In the present embodiment, respectively make 10 pin-and-holes on 2 400mm*80mm channel-section steel tops of erectting and become porous column 2, these 2 porous columns 2 keep at a certain distance away installation dorsad, fixing wide 1500mm steel plate is installed as base 1 in these 2 porous column 2 lower end levels, hang up hanger 5 with overhead traveling crane and sling entablature 4 to the suitable height and position of tested product specification, entablature 4 two ends are fixedly interspersed in porous column 2 by bearing pin 6 respectively, install sill 3 at entablature 4 underhung, sill 3 is connected with entablature 4 by hydraulic cylinder 7.At the trial, winch on sleeper 8 by test PCCP product 9, product upper surface and sill 3 contact position rubber slab are protected.Primer fluid pressing system, pressure oil enters hydraulic cylinder 7 and drives sill 3 to press down, and then, exerts pressure to test PCCP product 9, until required inspection pressure.
Claims (6)
1.PCCP production tube external pressure checkout equipment, comprises base (1), porous column (2), sill (3), entablature (4), bearing pin (6) and hydraulic cylinder (7); It is characterized in that, base (1) upper vertical of level fixes two porous columns (2), pin-and-hole is installed with respectively in the upper symmetry of these two porous columns (2), between these two porous columns (2), by the interspersed pin-and-hole of bearing pin (6), fixing entablature (4) is installed, hung by hydraulic cylinder (7) in entablature (4) below and install sill (3), hydraulic cylinder (7) is connected with hydraulic control system.
2. PCCP production tube external pressure checkout equipment as claimed in claim 1, is characterized in that, the upper phase co-altitude of each porous column (2) is installed with 10 pin-and-holes respectively.
3. PCCP production tube external pressure checkout equipment as claimed in claim 1, is characterized in that, at the fixing hanger (5) in entablature (4) upside.
4. PCCP production tube external pressure checkout equipment as claimed in claim 1, it is characterized in that, entablature (4) the parallel installation of porous column (2) is installed at least two group two ends respectively.
5. PCCP production tube external pressure checkout equipment as claimed in claim 1, is characterized in that, places sleeper (8) in base (1) upside, places rubber slab in sill (3) downside.
6. PCCP production tube external pressure checkout equipment as claimed in claim 1, is characterized in that, porous column (2) is the channel-section steel structure erectting the outward opening installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710435.5U CN205192860U (en) | 2015-09-09 | 2015-09-09 | PCCP finished tube external pressure check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710435.5U CN205192860U (en) | 2015-09-09 | 2015-09-09 | PCCP finished tube external pressure check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192860U true CN205192860U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710435.5U Active CN205192860U (en) | 2015-09-09 | 2015-09-09 | PCCP finished tube external pressure check out test set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205192860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858662A (en) * | 2023-05-11 | 2023-10-10 | 广州市盛通建设工程质量检测有限公司 | Anchor stress detection method and system |
-
2015
- 2015-09-09 CN CN201520710435.5U patent/CN205192860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116858662A (en) * | 2023-05-11 | 2023-10-10 | 广州市盛通建设工程质量检测有限公司 | Anchor stress detection method and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |