CN212008154U - Water pressure detection equipment in large-diameter PCCP (prestressed concrete cylinder pipe) finished pipe - Google Patents
Water pressure detection equipment in large-diameter PCCP (prestressed concrete cylinder pipe) finished pipe Download PDFInfo
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- CN212008154U CN212008154U CN202020825869.0U CN202020825869U CN212008154U CN 212008154 U CN212008154 U CN 212008154U CN 202020825869 U CN202020825869 U CN 202020825869U CN 212008154 U CN212008154 U CN 212008154U
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- fixed
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- blocking plate
- base
- closure plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 239000011513 prestressed concrete Substances 0.000 title description 4
- 230000000903 blocking effect Effects 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004429 Calibre Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model provides an intraductal water pressure check out test set of heavy-calibre PCCP finished product, comprising a base plate, be fixed with the removal closure plate on bottom plate top is fixed with fixed closure plate and the slider, be equipped with many lead screws between removal closure plate and the fixed closure plate, all there is tensioning nut on many lead screws, all be fixed with driven gear on the tensioning nut, it rotates in the one side that removes the closure plate and deviates from fixed closure plate and installs the pivot and be fixed with the driving gear in the pivot, the top of bottom plate is equipped with base and is located between removal closure plate and the fixed closure plate, the top of base is equipped with and is equipped with the pneumatic cylinder between supporting seat and. The stability and the stress uniformity of the movable blocking plate during detection of the detection pipeline can be improved, so that the accuracy of detection data is improved, and the labor intensity of workers is reduced.
Description
Technical Field
The utility model relates to a heavy-calibre pipeline erection equipment technical field especially relates to a water pressure detection equipment in heavy-calibre PCCP finished product pipe.
Background
The prestressed concrete cylinder pipe is a novel rigid pipe, which is called PCCP for short. Compared with the prior pipe, the PCCP has the advantages of wide application range, long economic life, good anti-seismic performance, convenient installation, low operation cost, no water leakage and the like. The Prestressed Concrete Cylinder Pipe (PCCP) has the characteristics of a composite structure of a pipeline, high internal and external pressure bearing capacity, good joint sealing performance, strong shock resistance, convenient and fast construction, good corrosion resistance, convenient maintenance and the like, is concerned by engineering industries, and is widely applied to long-interval water delivery main lines, pressure inverted siphons, urban water supply engineering, professional pressure water delivery pipelines, power plant circulating water engineering sewer pipelines, pressure sewage discharge main pipes and the like. The PCCP finished pipe needs to be subjected to internal water pressure detection before production and use, and the water pressure which can be borne by the PCCP finished pipe is determined, so that accidents are avoided. The existing in-pipe water pressure detection equipment cannot enable a pipeline to be located at the center of a detection device for detection, so that detected data can have deviation. Meanwhile, when the existing device for detecting the water pressure in the pipe detects the water pressure through the blocking plate, the fixing mode of the movable blocking plate is unstable, so that the blocking plate is not uniformly stressed when being detected, and the detected data can be influenced.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model aims at providing an intraductal water pressure check out test set of heavy-calibre PCCP finished product can make the pipeline be located the center of closure plate when examining to make the atress of removing the closure plate more even, thereby improve the accuracy of detecting data.
The solution is that the water pressure detection equipment in the large-caliber PCCP finished pipe comprises a bottom plate, slide rails are fixed on two sides of the bottom plate, sliders are arranged on the slide rails in a sliding fit manner, a fixed blocking plate is fixed above the bottom plate, a movable blocking plate is fixed on the sliders, a plurality of lead screws are arranged between the movable blocking plate and the fixed blocking plate, one ends of the lead screws far away from the fixed blocking plate penetrate through the movable blocking plate, the lead screws are vertically arranged in front of the movable blocking plate, tensioning nuts are arranged on the lead screws in a threaded fit manner, the tensioning nuts are rotatably arranged on the movable blocking plate, one surfaces of the tensioning nuts far away from the fixed blocking plate are respectively fixed with driven gears, the driven gears are respectively coaxially arranged with the corresponding lead screws, a rotating shaft is rotatably arranged on one surface of the movable blocking plate far away from the fixed blocking plate, and a driving gear is fixed on the rotating shaft, coaxial line installation and a plurality of driven gear all with between the driving gear intermeshing between driving gear and the pivot, be connected between output and the pivot that is fixed with driving motor and driving motor on the removal closure plate, the top of bottom plate is equipped with base and is located between removal closure plate and the fixed closure plate, and the top of base is equipped with and is equipped with the pneumatic cylinder between supporting seat and the base, fixed connection and pneumatic cylinder keep away from between the one end of supporting seat and the base fixed connection between pneumatic cylinder one end and the supporting seat.
Preferably, be fixed with on the base and remove the nut and pass the lead screw in the nut, the axis of lead screw and the axis parallel arrangement of lead screw and the one end rotation of lead screw are installed on fixed closure plate, the lead screw is kept away from the one end rotation of fixed closure plate and is installed on the bottom plate and the lead screw is kept away from one of fixed closure plate and serves and be fixed with the rotation handle.
Preferably, a guide rod is arranged above the base plate, the axis of the guide rod is parallel to the axis of the screw rod, one end of the guide rod is fixed on the fixed base plate, the end, far away from the fixed base plate, of the guide rod is fixed on the base plate, and the guide rod penetrates through the base and is in sliding connection with the base.
Preferably, the side of supporting seat is "V" type and the supporting seat deviates from being fixed with the antiskid face on the one side of base.
Preferably, the sealing gasket is fixed on the opposite surfaces of the fixed blocking plate and the movable blocking plate.
The utility model has the advantages that: can be when detecting the pipeline for remove the closure plate and keep good stability when removing with fixed, guarantee to remove the stress of closure plate even when the pipeline shutoff. Thereby improving the effect during detection. The motor is used for driving, so that the working efficiency is improved, the manufacturing cost is reduced, and the labor intensity of workers is reduced. The effect when supporting the pipeline is better, can make the pipeline be located the center of closure plate to improve detection effect.
Drawings
Fig. 1 is a schematic structural diagram of the whole shaft side of the present invention.
Fig. 2 is a schematic structural view of the whole back of the present invention.
Fig. 3 is a schematic structural view of the whole side of the present invention.
Fig. 4 is a schematic view of the overall overlook structure of the present invention.
Fig. 5 is a schematic structural view of the whole front surface of the present invention.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.
Given by figures 1, 2, 3, 4 and 5, the equipment for detecting the water pressure in the large-caliber PCCP finished pipe comprises a bottom plate 1 and is characterized in that slide rails 2 are fixed on two sides of the bottom plate 1, sliders 3 are in sliding fit with the slide rails 2, a fixed blocking plate 9 is fixed above the bottom plate 1, a movable blocking plate 8 is fixed on the sliders 3, a plurality of lead screws 7 are arranged between the movable blocking plate 8 and the fixed blocking plate 9, one ends of the lead screws 7 far away from the fixed blocking plate 9 penetrate through the movable blocking plate 8, the lead screws 7 are vertically arranged in front of the movable blocking plate 8, tensioning nuts 13 are in threaded fit with the lead screws 7, the tensioning nuts 13 are rotatably arranged on the movable blocking plate 8, driven gears 6 are fixed on the faces of the tensioning nuts 13 far away from the fixed blocking plate 9, the driven gears 6 are uniformly installed coaxially with the corresponding lead screws 7, remove closure plate 8 and deviate from to rotate in the one side of fixed closure plate 9 and install pivot 19 and be fixed with driving gear 5 on 19, coaxial line installation and a plurality of driven gear 6 between driving gear 5 and the pivot 19 all with the driving gear 5 between intermeshing, be connected between output and the pivot 19 that is fixed with driving motor 4 and driving motor 4 on the removal closure plate 8, the top of bottom plate 1 is equipped with base 11 and is located between removal closure plate 8 and the fixed closure plate 9, and the top of base 11 is equipped with and is equipped with pneumatic cylinder 15 between supporting seat 14 and the base 11, fixed connection and pneumatic cylinder 15 keep away from between one end of supporting seat 14 and the base 11 fixed connection between fixed connection and the supporting seat 14 between pneumatic cylinder 15 one end and the supporting seat 11.
This device is when using, at first place the position that needs work with this device, then the switch on, in operation, place fixed closure plate 9 and removal closure plate 8 between with the pipeline that needs detect, and place it on supporting seat 14, base 11 can be removed this moment, make base 11 can change the position according to the length of pipeline, thereby make supporting seat 14 be located the middle part of pipeline all the time, carry out effectual support to the pipeline, start hydraulic cylinder 15 this moment, according to the diameter of pipeline, change the position of pipeline, make it can be located the center department of closure plate, thereby the accuracy of the data that detect has been improved. And the hydraulic cylinder 15 is adopted, and the labor intensity of workers is reduced due to the fact that the large-caliber pipeline is heavy. When the position of the movable blocking plate 8 needs to be changed, the driving motor 4 is started, the driving motor 4 rotates to drive the rotating shaft 19 to rotate, so as to drive the driving gear 5 fixed on the rotating shaft 19 to rotate, the driving gear 5 rotates, synchronous rotation of the driven gears 6 is realized through mutual meshing between the driving gear 5 and the driven gears 6, so as to drive the tensioning nut 13 to rotate, because the lead screw 7 is fixed, when the tensioning nut 13 rotates, the movement of the tensioning nut 13 is realized through threaded fit between the tensioning nut 13 and the lead screw 7, the tensioning nuts 13 synchronously move, so as to drive the movable blocking plate 8 to move, the movable blocking plate 8 slides through the slide block 3 and the slide rail 2, the stability in moving is improved, and the movable blocking plate 8 moves towards the fixed blocking plate 9, realize the shutoff at pipeline both ends to hydraulic detection in can carrying out the pipeline, adopt a plurality of lead screws 7 to carry out synchronous drive, can both remain stable when making remove closure plate 8 and remove and detect work, and when carrying out the shutoff to the pipeline, the atress is more even, can not produce the phenomenon of atress deviation, further improvement the accuracy of detecting data. And the structure of the screw rod 7 and the nut is adopted, and the self-locking function is realized, so that the purpose that the movable blocking plate 8 cannot move is ensured during working. The motor is adopted for driving, so that the working efficiency is improved, and the manufacturing cost of the device is reduced.
The lead screw 10 is fixed on the base 11 and penetrates through the movable nut 12 and the movable nut 12, the axis of the lead screw 10 is parallel to the axis of the lead screw 7, one end of the lead screw 10 is rotatably installed on the fixed blocking plate 9, one end of the lead screw 10, far away from the fixed blocking plate 9, is rotatably installed on the bottom plate 1, and one end of the lead screw 10, far away from the fixed blocking plate 9, is fixedly provided with a rotating handle 17.
When needs move the support group, rotate and rotate handle 17, drive lead screw 10 and rotate, through the screw-thread fit between lead screw 10 and the traveling nut 12, realized lead screw 10 and rotated, drive traveling nut 12 and remove to make base 11 remove, convenience simple to use has the function of auto-lock when using, thereby can ensure stability.
A guide rod 16 is arranged above the base plate 1, the axis of the guide rod 16 is parallel to the axis of the screw rod 10, one end of the guide rod 16 is fixed on the fixed base plate 1, the end, far away from the fixed base plate 1, of the guide rod 16 is fixed on the base plate 1, and the guide rod 16 penetrates through the base 11 and is in sliding connection with the base 11.
In order to avoid the situation that the base 11 is deviated during moving, the guide rod 16 is slidably matched in the base 11, and when the base 11 moves, the guide rod 16 can enable the base 11 to keep stability, so that the using effect of the device is improved.
The side of the supporting seat 14 is V-shaped, and an anti-slip surface is fixed on one surface of the supporting seat 14 departing from the base 11.
The supporting seat 14 is arranged in a V shape, and when the pipeline supporting device is used, the pipeline is placed on the supporting seat 14, so that the pipeline supporting device is more stable and is provided with an anti-skid surface. Further improving the effect of the support seat 14 in use.
And sealing gaskets 18 are fixed on the opposite surfaces of the fixed blocking plate 9 and the movable blocking plate 8.
The sealing gaskets 18 are fixed on the opposite surfaces of the fixed blocking plate 9 and the movable blocking plate 8, so that the tightness during detection is improved, and the detection effect is improved.
The utility model has the advantages that: can be when detecting the pipeline for remove the closure plate and keep good stability when removing with fixed, guarantee to remove the stress of closure plate even when the pipeline shutoff. Thereby improving the effect during detection. The motor is used for driving, so that the working efficiency is improved, the manufacturing cost is reduced, and the labor intensity of workers is reduced. The effect when supporting the pipeline is better, can make the pipeline be located the center of closure plate to improve detection effect.
The above-mentioned embodiments are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design concept of the present invention should be included in the protection scope defined by the claims of the present invention.
Claims (5)
1. The water pressure detection equipment in the large-caliber PCCP finished pipe comprises a bottom plate (1) and is characterized in that sliding rails (2) are fixed on two sides of the bottom plate (1), sliding blocks (3) are arranged on the sliding rails (2) in a sliding fit mode, a fixed blocking plate (9) is fixed above the bottom plate (1), a movable blocking plate (8) is fixed on the sliding blocks (3), a plurality of lead screws (7) are arranged between the movable blocking plate (8) and the fixed blocking plate (9), one ends, far away from the fixed blocking plate (9), of the lead screws (7) penetrate through the movable blocking plate (8), the lead screws (7) are vertically arranged in front of the movable blocking plate (8), tensioning nuts (13) are arranged on the plurality of lead screws (7) in a threaded fit mode, the tensioning nuts (13) are rotatably installed on the movable blocking plate (8), and driven gears (6) are fixed on one faces, far away from the fixed blocking plate (9), of the tensioning nuts (13), a plurality of driven gear (6) are equallyd divide do not and corresponding lead screw (7) between coaxial line installation, remove closure plate (8) and deviate from in the one side of fixed closure plate (9) to rotate and install pivot (19) and be fixed with driving gear (5) on pivot (19), coaxial line installation and a plurality of driven gear (6) between driving gear (5) and pivot (19) all with driving gear (5) between intermeshing, be fixed with between output and pivot (19) of driving motor (4) and driving motor (4) on removing closure plate (8), the top of bottom plate (1) is equipped with between base (11) and base (11) are located and remove closure plate (8) and fixed closure plate (9), and the top of base (11) is equipped with between supporting seat (14) and base (11) and is equipped with pneumatic cylinder (15), fixed connection and pneumatic cylinder (15) are kept away from between pneumatic cylinder (15) one end and supporting seat (14) One end of the supporting seat (14) is fixedly connected with the base (11).
2. The device for detecting the water pressure in the large-caliber PCCP finished pipe according to claim 1, wherein a movable nut (12) is fixed on the base (11), a lead screw (10) penetrates through the movable nut (12), the axis of the lead screw (10) is parallel to the axis of the lead screw (7), one end of the lead screw (10) is rotatably installed on the fixed blocking plate (9), one end of the lead screw (10), which is far away from the fixed blocking plate (9), is rotatably installed on the bottom plate (1), and one end of the lead screw (10), which is far away from the fixed blocking plate (9), is fixedly provided with a rotating handle (17).
3. The device for detecting the water pressure in the large-caliber PCCP finished pipe according to claim 1, wherein a guide rod (16) is arranged above the bottom plate (1), the axis of the guide rod (16) is parallel to the axis of the screw rod (10), one end of the guide rod (16) is fixed on the fixed bottom plate (1), the end, away from the fixed bottom plate (1), of the guide rod (16) is fixed on the bottom plate (1), the guide rod (16) penetrates through the base (11), and the guide rod (16) is in sliding connection with the base (11).
4. The device for detecting the water pressure in the large-caliber PCCP finished pipe according to claim 1, wherein the side surface of the supporting seat (14) is V-shaped, and an anti-skid surface is fixed on one surface of the supporting seat (14) departing from the base (11).
5. The device for detecting the water pressure in the large-caliber PCCP finished pipe as claimed in claim 1, wherein the sealing gasket (18) is fixed on one surface of the fixed blocking plate (9) opposite to the movable blocking plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020825869.0U CN212008154U (en) | 2020-05-18 | 2020-05-18 | Water pressure detection equipment in large-diameter PCCP (prestressed concrete cylinder pipe) finished pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020825869.0U CN212008154U (en) | 2020-05-18 | 2020-05-18 | Water pressure detection equipment in large-diameter PCCP (prestressed concrete cylinder pipe) finished pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212008154U true CN212008154U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020825869.0U Expired - Fee Related CN212008154U (en) | 2020-05-18 | 2020-05-18 | Water pressure detection equipment in large-diameter PCCP (prestressed concrete cylinder pipe) finished pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212008154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732027A (en) * | 2018-08-07 | 2018-11-02 | 常州华厦建设工程质量检测有限公司 | A kind of Concrete and reinforced concrete drainage and sewer pipes internal pressure loading test device |
| CN116519570A (en) * | 2023-07-05 | 2023-08-01 | 潍坊百汇特新型建材有限公司 | Device for detecting performance of rigid waterproof material |
-
2020
- 2020-05-18 CN CN202020825869.0U patent/CN212008154U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732027A (en) * | 2018-08-07 | 2018-11-02 | 常州华厦建设工程质量检测有限公司 | A kind of Concrete and reinforced concrete drainage and sewer pipes internal pressure loading test device |
| CN108732027B (en) * | 2018-08-07 | 2024-05-28 | 常州华厦建设工程质量检测有限公司 | Internal pressure load test device for concrete and reinforced concrete drain pipes |
| CN116519570A (en) * | 2023-07-05 | 2023-08-01 | 潍坊百汇特新型建材有限公司 | Device for detecting performance of rigid waterproof material |
| CN116519570B (en) * | 2023-07-05 | 2023-09-01 | 潍坊百汇特新型建材有限公司 | Device for detecting performance of rigid waterproof material |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20201124 |