CN214748717U - Sealing test device for anti-settling and deflection angle of pipeline connector - Google Patents
Sealing test device for anti-settling and deflection angle of pipeline connector Download PDFInfo
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- CN214748717U CN214748717U CN202121421929.3U CN202121421929U CN214748717U CN 214748717 U CN214748717 U CN 214748717U CN 202121421929 U CN202121421929 U CN 202121421929U CN 214748717 U CN214748717 U CN 214748717U
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- deflection angle
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- 238000012360 testing method Methods 0.000 title claims abstract description 29
- 238000007789 sealing Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a seal test device that is used for pipeline interface anti subsides and deflection angle, include: the end sockets are used for sealing two ends of the pipeline; the liquid supply assembly is used for introducing liquid into the pipeline; a support assembly for supporting the conduit; the first force application mechanism is used for applying radial force in a first direction to the pipeline interface; and the second force application mechanism is used for applying radial force in a second direction to the pipeline interface. The utility model discloses can apply the effort of two directions respectively at pipeline interface department, make the deformation that the pipeline produced two directions simulate the ground and subside to the sealing performance of test pipeline interface when the ground subsides and deflects, compare with prior art moreover, the structure is simpler, and the installation of pipeline is more convenient.
Description
Technical Field
The utility model relates to a pipe joint seals test device technical field particularly, relates to a seal test device that is used for anti subsiding of pipe joint and deflection angle.
Background
For the water supply and water beating pipelines which are connected in a socket way through a socket pipe and a socket pipe in a socket way, in actual engineering, a connecting port is the weakest link, the connecting port is easy to damage in the using process, the connecting port is easy to deform when a foundation subsides, and leakage often occurs at the connecting port, so that the sealing performance after the deformation of the pipeline connecting port is simulated through a test device is particularly important, and the existing test device is low in equipment utilization rate and occupies a large amount of fields.
The patent with the granted publication number "CN 203298939U discloses a comprehensive test device for pipe body interface sealing and hydraulic circulation, which well solves the above problems, however, in the technical scheme of the patent, the end plugs for plugging the two ends of the pipeline not only need to realize the sealing of the two ends of the pipeline, but also undertake the function of supporting the pipeline, which makes the installation of the pipeline to be tested inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing test device for pipeline interface anti subsides and deflection angle can apply the effort of two directions respectively at pipeline interface department, makes the deformation that the pipeline produced two directions simulate the ground and subside to the sealing performance of test pipeline interface when the ground subsides and deflects, compare with prior art moreover, the structure is simpler, and the installation of pipeline is more convenient.
The embodiment of the utility model discloses a realize through following technical scheme:
a seal testing apparatus for pipe joint anti-settling and deflection angles, comprising: the end sockets are used for sealing two ends of the pipeline; the liquid supply assembly is used for introducing liquid into the pipeline; a support assembly for supporting the conduit; the first force application mechanism is used for applying radial force in a first direction to the pipeline interface; and the second force application mechanism is used for applying radial force in a second direction to the pipeline interface.
Optionally, the liquid supply assembly includes a liquid supply pipe and a liquid supply element for inputting liquid into the liquid supply pipe, one end of the liquid supply pipe is connected to the liquid supply element, and the other end of the liquid supply pipe penetrates one of the end sockets to supply liquid to the interior of the pipeline.
Optionally, a ball valve is arranged on the liquid supply pipe.
Optionally, the at least two supporting units of supporting component, and two supporting units are located the both ends of pipeline respectively, the supporting unit is including being used for embracing the support of embracing the ring of pipeline tightly and being used for supporting the bracing piece of embracing the ring.
Optionally, the clasping ring comprises a first half ring and a second half ring, and the first half ring and the second half ring are detachably connected.
Optionally, the first force application mechanism and the second force application mechanism both include a force application element and an ejector block, and the ejector block is arranged at an output end of the force application element.
Optionally, the force application element is one of a hydraulic cylinder, an air cylinder or an electric push rod.
Optionally, the test fixture further comprises a load cell for detecting the interior of the pipe, the load cell being mounted on one of the headers.
Optionally, the radial force of the first direction and the radial force of the second direction are perpendicular to each other.
Optionally, the first direction of radial force is vertically downward or vertically upward.
The utility model discloses following advantage and beneficial effect have at least: the utility model discloses in, through the first forcing mechanism and the second forcing mechanism that set up, can apply the effort of two directions respectively at pipeline kneck, make the pipeline produce the deformation of two directions and simulate the ground and subside to the sealing performance of test pipeline interface when the ground subsides and deflects, compare with prior art moreover, the utility model discloses an end cap only plays sealed effect, and supports the pipeline through the supporting component who sets up, has made things convenient for the installation of pipeline greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of a sealing test device for anti-settling and deflection angles of a pipe joint provided by the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a front view of the support unit;
icon: 1-end enclosure, 2-liquid supply assembly, 201-liquid supply pipe, 202-liquid supply element, 203-ball valve, 3-support assembly, 300-support unit, 301-hoop, 301 a-first half ring, 301 b-second half ring, 302-support rod, 4-first force application mechanism, 401-force application element, 402-top block, 5-second force application mechanism, 6-load cell and 7-liquid discharge pipe.
Detailed Description
As shown in fig. 1 to 3, a sealing test device for pipeline joint anti-settling and deflection angles includes a seal head 1, a liquid supply assembly 2, a support assembly 3, a first force application mechanism 4 and a second force application mechanism 5. In this embodiment, the test apparatus is specifically applied to a double-wall corrugated pipe (such as a pressure-bearing prefabricated sealing ring double-wall corrugated pipe disclosed in publication number CN 112747177A) connected by a socket joint.
The supporting component 3 is used for supporting the pipeline, specifically, the supporting component 3 includes at least two supporting units 300, and two supporting units 300 are separately disposed at two ends of the pipeline, the supporting units 300 include an embracing ring 301 for embracing the pipeline tightly and a supporting rod 302 for supporting the embracing ring 301, it is directly stated that the bottom end of the supporting rod 302 is directly fixed on the ground, a frame may also be disposed on the ground, and then the bottom of the supporting rod 302 is fixedly connected to the frame.
The hoop 301 comprises a first half ring 301a and a second half ring 301b, the first half ring 301a and the second half ring 301b are detachably connected by bolts, further, for more convenient installation of the pipeline, the first half ring 301a is located at the bottom, the second half ring 301b is located at the top, the bottom of the first half ring 301a is fixedly connected with the top of the supporting rod 302, when the pipeline is installed, only the second half ring 301b at the upper part needs to be detached, the pipeline is placed in the first half ring 301a, and then the second half ring 301b is installed. In practical applications, the supporting rod 302 may also be a telescopic rod, so that the height adjustment is convenient.
The seal heads 1 are used for sealing two ends of a pipeline, the seal heads 1 are designed to be shell-mounted, and during installation, the inner wall of the seal heads 1 is in interference fit with the outer wall of the pipeline.
The liquid supply assembly 2 comprises a liquid supply pipe 201 and a liquid supply element 202 for inputting liquid into the liquid supply pipe 201, generally, the supplied liquid is selected from water, one end of the liquid supply pipe 201 is connected with the liquid supply element 202, the liquid supply element 202 can be a water pump, the water pump can be selected from a water pump capable of adjusting pressure, the other end of the liquid supply pipe 201 penetrates through one end socket 1 to supply liquid to the interior of the pipeline, namely, the liquid supply pipe 201 is connected with the end socket 1, the liquid can be introduced into the pipeline by starting the liquid supply element 202 during testing, and the sealing performance of the pipeline interface during deformation can be tested by observing whether the pipeline interface leaks or not.
Be equipped with ball valve 203 on the feed pipe 201, can open or close feed pipe 201 at any time for it is experimental more convenient, in this embodiment, still be connected with fluid-discharge tube 7 on another head 1, also be equipped with ball valve 203 on fluid-discharge tube 7, experimental back that finishes can discharge the liquid in the pipeline through opening ball valve 203 on the fluid-discharge tube 7.
This embodiment still includes the load cell 6 that is used for detecting the pipeline inside, and load cell 6 is the manometer, and load cell 6 installs on one of them head 1, preferably installs on the head 1 of feed liquor one end, and the reading of accessible manometer guarantees that the pressure in the pipeline reaches the test requirement.
The first force application mechanism 4 is configured to apply a radial force in a first direction to the pipe joint, and the second force application mechanism 5 is configured to apply a radial force in a second direction to the pipe joint, where the radial force in the first direction and the radial force in the second direction are perpendicular to each other in this embodiment, specifically, the radial force in the first direction is in a vertical direction (i.e., in an up-down direction in fig. 1); the radial force in the second direction of the present embodiment is the horizontal direction (i.e., the front-rear direction in fig. 1).
First forcing mechanism 4 and second forcing mechanism 5 all include forcing element 401 and kicking block 402, and forcing element 401's output is located to kicking block 402, and kicking block 402 can be an arc piece, and the arcwall face laminates with the outer wall of pipeline, uses to provide thrust through forcing element 401, and kicking block 402 also can be a circular arc piece, and the circular arc piece encircles the pipeline outer wall during the use, can provide thrust or pulling force (promote or stimulate the pipeline promptly) through forcing element 401.
The force applying element 401 is one of a hydraulic cylinder, an air cylinder or an electric push rod, in this embodiment, the hydraulic cylinder is selected, and a corresponding hydraulic station is provided for supplying oil to the hydraulic cylinder.
The working principle of the utility model is as follows: after being connected, the pipeline is placed on the supporting unit 300, and the pipeline is held tightly by the holding ring 301 of the supporting unit 300, so that the pipeline is prevented from generating axial displacement (it is worth explaining that, because the corrugated pipe is specifically applied to the embodiment, the holding ring 301 of the supporting unit 300 can be clamped in the groove of the corrugated pipe, so that the pipeline can be better prevented from generating axial displacement); after the pipeline is installed, two ends of the pipeline are blocked by the seal heads 1, the liquid supply element 202 of the liquid supply assembly 2 is started to feed water into the pipeline, and after the pressure reaches the requirement by observing the pressure gauge, the pressure is applied to the joint through the first force application mechanism 4 and the second force application mechanism 5 respectively, so that the deformation of the joint of the pipeline occurs, the foundation settlement is simulated, and the sealing performance of the joint of the pipeline is verified.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A seal test device for pipeline interface anti-settling and deflection angles, comprising:
the seal heads (1) are used for sealing two ends of the pipeline;
the liquid supply assembly (2) is used for introducing liquid into the pipeline;
a support assembly (3) for supporting the pipeline;
the first force application mechanism (4) is used for applying radial force in a first direction to the pipeline interface;
and the second force application mechanism (5) is used for applying radial force in a second direction to the pipeline interface.
2. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 1, wherein: the liquid supply assembly (2) comprises a liquid supply pipe (201) and a liquid supply element (202) for inputting liquid into the liquid supply pipe (201), one end of the liquid supply pipe (201) is connected with the liquid supply element (202), and the other end of the liquid supply pipe (201) penetrates through one of the end sockets (1) to supply liquid to the interior of the pipeline.
3. The seal test device for pipe joint anti-settling and deflection angle according to claim 2, wherein: the liquid supply pipe (201) is provided with a ball valve (203).
4. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 1, wherein: the pipeline supporting device is characterized in that the supporting component (3) comprises at least two supporting units (300), the two supporting units (300) are respectively arranged at two ends of the pipeline, and each supporting unit (300) comprises an embracing ring (301) used for embracing the pipeline tightly and a supporting rod (302) used for supporting the embracing ring (301).
5. The seal test device for pipe joint anti-settling and deflection angle according to claim 4, wherein: the hoop (301) comprises a first half ring (301a) and a second half ring (301b), and the first half ring (301a) and the second half ring (301b) are detachably connected.
6. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 1, wherein: the first force application mechanism (4) and the second force application mechanism (5) both comprise a force application element (401) and an ejector block (402), and the ejector block (402) is arranged at the output end of the force application element (401).
7. The seal test device for pipe joint anti-settling and deflection angle according to claim 6, wherein: the force application element (401) is one of a hydraulic cylinder, an air cylinder or an electric push rod.
8. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 1, wherein: the pipeline sealing device is characterized by further comprising a load cell (6) used for detecting the interior of the pipeline, wherein the load cell (6) is installed on one sealing head (1).
9. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 1, wherein: the radial force of the first direction and the radial force of the second direction are perpendicular to each other.
10. The seal test apparatus for pipe joint anti-settling and deflection angle according to claim 9, wherein: the first direction of radial force is vertically downward or vertically upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421929.3U CN214748717U (en) | 2021-06-24 | 2021-06-24 | Sealing test device for anti-settling and deflection angle of pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421929.3U CN214748717U (en) | 2021-06-24 | 2021-06-24 | Sealing test device for anti-settling and deflection angle of pipeline connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214748717U true CN214748717U (en) | 2021-11-16 |
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ID=78630778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421929.3U Active CN214748717U (en) | 2021-06-24 | 2021-06-24 | Sealing test device for anti-settling and deflection angle of pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214748717U (en) |
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2021
- 2021-06-24 CN CN202121421929.3U patent/CN214748717U/en active Active
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Address after: 611230 north section of Hongye Road, Chongzhou Economic Development Zone, Chengdu, Sichuan Patentee after: Kangtai Plastic Technology Co.,Ltd. Address before: 611230 no.1236, north section of Hongye Avenue, Chongzhou Economic Development Zone, Chengdu, Sichuan Patentee before: Kangtai Plastic Technology Group Co.,Ltd. |