CN217402067U - Be used for pipeline to close water test detection device - Google Patents
Be used for pipeline to close water test detection device Download PDFInfo
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- CN217402067U CN217402067U CN202221155639.3U CN202221155639U CN217402067U CN 217402067 U CN217402067 U CN 217402067U CN 202221155639 U CN202221155639 U CN 202221155639U CN 217402067 U CN217402067 U CN 217402067U
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Abstract
The utility model discloses a be used for pipeline to close water test detection device, including the test pipeline section, both ends are equipped with the inspection shaft of intercommunication about the test pipeline section. Belong to the pipeline detection area, the shutoff mechanism of setting, arrange the pipeline mouth of one side in back between external seal circle and the inner seal circle, make L type backup pad drive at the rotating knob and support tight board and remove to the detection well wall of a well, and support and can make and carry out the shutoff to the test pipeline section fast on the wall of a well, and is simple in operation convenient, and good to the leakproofness of test pipeline section, and replace traditional shutoff mode with this, can avoid the problem that leaks to appear in the testing process, and ensure experimental result, and the use of the detection mechanism on the cooperation, whether the condition that descends appears in utilizing liquid level probe to detect the liquid level in the well, and transmit the signal to level sensor through the connecting wire, can improve the precision of testing result, and improve detection efficiency.
Description
Technical Field
The utility model relates to a pipeline detection field, in particular to be used for pipeline to close experimental detection device of water.
Background
The water-blocking test is also called the water-storage test, and water should be filled to a sufficient volume. The water storage depth of the water storage test is not less than 20 mm, the water storage height is generally 30-40 mm, the water storage time is not less than 24 hours, the water storage is moved downstairs, the water leakage phenomenon at the downstairs top is observed, and the water leakage phenomenon is regarded as qualified. Along with the development of cities, underground drainage pipelines are more and more constructed, and sewage pipelines, rain and sewage mixed flow pipelines and rainwater pipelines under special geological conditions are subjected to pipeline tightness tests according to standard requirements. Traditional pipeline closes water test and often adopts the stifled gasbag to realize sealed shutoff operation to pipeline one end, however, the stifled gasbag need be equipped with the inflater when using and use, and inflate the stifled gasbag, not only troublesome poeration is more time-consuming, and the stifled gasbag leaks gas easily, and then lead to the problem that can appear leaking in the experimentation, influence experimental result, and simultaneously, generally all be through the liquid level decline of people's naked eye observation inspection well, and measure the liquid level decline degree of depth through the tape measure, the condition of leaking of detecting the pipeline, the result that detects out through this mode is not accurate enough, and detection efficiency is slow.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a be used for pipeline to close water test detection device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a detection device for a pipeline water-stop test comprises a test pipeline section, wherein a detection well is arranged at the left end and the right end of the test pipeline section, the detection well is communicated with the left end and the right end of the test pipeline section, a detection mechanism is arranged on the top surface of the detection well, the detection mechanism comprises a mounting plate, a liquid level sensor and a liquid level probe, the mounting plate is fixedly connected to the top end of the detection well, the liquid level sensor is fixedly connected to the top surface of the mounting plate, the liquid level probe is fixedly connected to the bottom end of the liquid level sensor through a connecting wire, a plugging mechanism is arranged at the left end of the test pipeline section, the plugging mechanism comprises a plugging plate, an outer sealing ring, an inner sealing ring, a fixed plate, a screw rod, a movable block, an L-shaped supporting plate and a resisting plate, the outer sealing ring and the inner sealing ring are respectively and fixedly connected to the inner side wall of the plugging plate, the fixed plate is fixedly connected to the outer side wall of the fixed plate, and the screw rod is movably connected to the inside of the fixed plate through rotating rods at the two ends, and the movable block is movably connected to the screw rod, the L-shaped supporting plates are fixedly connected to the upper end and the lower end of the movable block, the L-shaped supporting plates are movably connected with the fixed plate through the L-shaped supporting plates at the bottom ends, and the inner side ends of the two L-shaped supporting plates are fixedly connected to the abutting plate.
Preferably, mounting panel fixed connection is on the top surface of rear end inspection shaft, and the mounting hole has been seted up at the top surface center of mounting panel, level sensor fixed mounting is on the top surface of mounting panel, level sensor's bottom surface fixed mounting has the connecting wire, and the connecting wire passes the mounting hole, the bottom fixed mounting of connecting wire has the liquid level probe, and the liquid level probe is arranged in the inspection shaft.
Preferably, the inner side end of the blocking plate is provided with a sealing groove, the inner wall and the outer wall of the sealing groove are fixedly provided with an outer sealing ring, and the inner wall of the sealing groove is fixedly provided with an inner sealing ring.
Preferably, the fixed plate is fixedly installed on the outer side wall of the plugging plate, a notch is formed in the top surface of the plugging plate, rotating holes are formed in two ends of the notch in the groove respectively, and a group of symmetrical sliding grooves are formed in the top surface and the bottom surface of the fixed plate respectively.
Preferably, the screw rod is located the notch, and both ends difference fixed mounting has the dwang about the screw rod, the dwang alternates to be installed in rotating the hole, and fixed mounting has the knob on the end wall of the dwang of left end.
Preferably, the movable block carries out threaded connection through the screw hole of seting up on the lateral wall and dwang, and the upper and lower both ends of movable block fixed mounting respectively has L type backup pad, the bottom surface fixed mounting of L type backup pad has the slider of a set of symmetry, and slider slidable mounting is in the spout, support tight board fixed mounting on the front end of L type backup pad, and support the outer wall of tight board and present the arcuation.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, the shutoff mechanism of setting, arrange back between external seal circle and the inner seal circle in through the pipeline mouth with one side, make L type backup pad drive at the rotating knob and support tight board and remove to the inspection shaft wall of a well, and support and can make and carry out the shutoff to the test pipeline section fast on the wall of a well, and easy operation is convenient, and good to the leakproofness of test pipeline section, and replace traditional shutoff mode with this, can avoid the problem that leaks to appear in the testing process, and ensure experimental result, and the use of the detection mechanism on the cooperation, whether the circumstances that descends appears in utilizing the liquid level probe to detect the liquid level in the well, and transmit the signal to level sensor through the connecting wire, can improve the precision of testing result, and improve detection efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a sectional view of the whole structure of the present invention;
fig. 3 is a schematic view of the overall structure of the detecting mechanism of the present invention;
fig. 4 is a schematic view of the overall structure of the plugging mechanism of the present invention;
fig. 5 is a schematic view of the structure split at a position in fig. 4 of the present invention.
In the figure: 1. testing the pipeline section; 2. detecting a well; 3. a detection mechanism; 4. a plugging mechanism; 5. mounting a plate; 6. mounting holes; 7. a liquid level sensor; 8. connecting wires; 9. a liquid level probe; 10. a plugging plate; 11. A sealing groove; 12. an outer sealing ring; 13. an inner seal ring; 14. a fixing plate; 15. a recess; 16. a chute; 17. rotating the hole; 18. a screw; 19. rotating the rod; 20. a knob; 21. a movable block; 22. a threaded hole; 23. an L-shaped support plate; 24. a slider; 25. and tightly abutting against the plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in figures 1-5, a detection device for a pipeline water-closing test comprises a test pipeline section 1, wherein the left end and the right end of the test pipeline section 1 are provided with detection wells 2 which are communicated, the top surface of the detection well 2 at the right end is provided with a detection mechanism 3, the detection mechanism 3 comprises a mounting plate 5, a liquid level sensor 7 and a liquid level probe 9, the mounting plate 5 is fixedly connected to the top end of the detection well 2, the liquid level sensor 7 is fixedly connected to the top surface of the mounting plate 5, the liquid level probe 9 is fixedly connected to the bottom end of the liquid level sensor 7 through a connecting wire 8, the left end of the test pipeline section 1 is provided with a plugging mechanism 4, the plugging mechanism 4 comprises a plugging plate 10, an outer sealing ring 12, an inner sealing ring 13, a fixed plate 14, a screw rod 18, a movable block 21, an L-shaped supporting plate 23 and a abutting plate 25, the outer sealing ring 12 and the inner sealing ring 13 are respectively and fixedly connected to the inner side wall of the plugging plate 10, and the fixed plate 14 is fixedly connected to the outer side wall of the fixed plate 14, the screw rod 18 is movably connected inside the fixing plate 14 through rotating rods 19 at two ends, the movable block 21 is movably connected on the screw rod 18, the L-shaped supporting plates 23 are fixedly connected at the upper end and the lower end of the movable block 21, the L-shaped supporting plates 23 are movably connected with the fixing plate 14 through the L-shaped supporting plates 23 at the bottom ends, and the inner side ends of the two L-shaped supporting plates 23 are fixedly connected on the abutting plate 25.
As shown in fig. 4-5, in this embodiment, in order to ensure the sealing performance after plugging the test pipeline segment 1 and replace the conventional plugging method using a water-plugging air bag, a sealing groove 11 is formed at the inner side end of a plugging plate 10, an outer sealing ring 12 is fixedly mounted on the inner wall and the outer wall of the sealing groove 11, an inner sealing ring 13 is fixedly mounted on the inner wall of the sealing groove 11, a fixing plate 14 is fixedly mounted on the outer wall of the plugging plate 10, a notch 15 is formed on the top surface of the plugging plate 10, rotating holes 17 are respectively formed at both ends in the groove of the notch 15, a set of symmetrical sliding grooves 16 are respectively formed on the top surface and the bottom surface of the fixing plate 14, a screw 18 is located in the notch 15, rotating rods 19 are respectively fixedly mounted at both left and right ends of the screw 18, the rotating rods 19 are inserted and mounted in the rotating holes 17, and a knob 20 is fixedly mounted on the end wall of the rotating rod 19 at the left end, the movable block 21 is in threaded connection with the rotating rod 19 through a threaded hole 22 formed in the side wall, the upper end and the lower end of the movable block 21 are respectively and fixedly provided with an L-shaped support plate 23, the bottom surface of the L-shaped support plate 23 is fixedly provided with a group of symmetrical sliding blocks 24, the sliding blocks 24 are slidably arranged in the sliding grooves 16, the abutting plate 25 is fixedly arranged on the front end of the L-shaped support plate 23, and the outer wall of the abutting plate 25 is arc-shaped;
the specific operation is as follows: firstly, a detection person puts the plugging mechanism 4 into the left detection well 2, then takes up the plugging plate 10 and clamps the plugging plate 10 to the left end of the test pipeline section 1 protruding from the left detection well 2, and clamps the left end part of the test pipeline section 1 into the sealing groove 11, at this time, the outer sealing ring 12 installed in the sealing groove 11 will cling to the outer wall of the left pipeline of the test pipeline section 1, the inner sealing ring 13 installed in the sealing groove 11 will cling to the inner wall of the left pipeline of the test pipeline section 1, then, the fixing plate 14 is held by hand and the plugging plate 10 is pressed against the left end of the test pipeline section 1 through the fixing plate 14, then the knob 20 is rotated, the knob 20 will drive the rotating rod 19 to rotate in the rotating hole 17, and the rotating rod 19 will drive the screw rod 18 to rotate in the recess 15, when the screw rod 18 rotates, the movable block 21 will move in the recess 15 along the screw rod 18 through the threaded hole 22 opened on the side wall, meanwhile, the L-shaped supporting plates 23 arranged at the upper end and the lower end of the movable block 21 can realize synchronous movement operation through the movement of the movable block 21, in the moving process, the sliding blocks 24 arranged on the L-shaped supporting plates 23 can slide in the sliding grooves 16, the abutting plates 25 can gradually move towards the inner wall of the detection well 2 at the moment, the knob 20 is continuously rotated until the outer walls of the abutting plates 25 with cambered surfaces are attached to the inner wall of the detection well 2, and the knob 20 can not be rotated, so that one end of the test pipeline section 1 can be sealed and blocked, and the outer sealing ring 12 and the inner sealing ring 13 can be used, so that water can not leak from the left end of the test pipeline section 1.
As shown in fig. 3, in the present embodiment, in order to ensure the detection accuracy of the pipeline water shut-off test, the mounting plate 5 is fixedly connected to the top surface of the rear-end detection well 2, and a mounting hole 6 is formed in the center of the top surface of the mounting plate 5, the liquid level sensor 7 is fixedly mounted on the top surface of the mounting plate 5, the bottom surface of the liquid level sensor 7 is fixedly mounted with the connection line 8, the connection line 8 passes through the mounting hole 6, the bottom end of the connection line 8 is fixedly mounted with the liquid level probe 9, and the liquid level probe 9 is located in the detection well 2;
the specific operation is as follows: after the left end of test pipeline section 1 utilized 4 shutoff of plugging mechanism to finish, pour into water in the test pipeline section 1, and let the full up of the inspection shaft 2 with the right side, make the water level and the inspection shaft 2 import parallel and level on right side, wait for a certain time afterwards and make water keep the calm state in inspection shaft 2, at this moment, liquid level probe 9 will be in the signal of surveying the water level in inspection shaft 2, and pass through connecting wire 8 with the signal and transmit to the level sensor 7 of installation on mounting panel 5 in, and level sensor 7 is visual with the signal, finally, the measurement personnel can obtain accurate testing result through watching the information that shows on the level sensor 7.
While the invention has been described in detail with reference to the preferred embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention, and it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims (6)
1. The utility model provides a be used for pipeline to close water test detection device, includes experimental pipeline section (1), its characterized in that: the left end and the right end of the test pipeline section (1) are provided with communicated detection wells (2), the right end of the test pipeline section (1) is provided with a detection mechanism (3), the detection mechanism (3) comprises a mounting plate (5), a liquid level sensor (7) and a liquid level probe (9), the mounting plate (5) is fixedly connected to the top end of the detection well (2), the liquid level sensor (7) is fixedly connected to the top surface of the mounting plate (5), the liquid level probe (9) is fixedly connected to the bottom end of the liquid level sensor (7) through a connecting wire (8), the left end of the test pipeline section (1) is provided with a plugging mechanism (4), the plugging mechanism (4) comprises a plugging plate (10), an outer sealing ring (12), an inner sealing ring (13), a fixed plate (14), a screw rod (18), a movable block (21), an L-shaped supporting plate (23) and a clamping plate (25), external seal circle (12) and inner seal circle (13) are fixed connection respectively on the inside wall of shutoff board (10), and fixed plate (14) fixed connection is on the lateral wall of fixed plate (14), dwang (19) swing joint at both ends are passed through in the inside of fixed plate (14) in screw rod (18), and movable block (21) swing joint is on screw rod (18), L type backup pad (23) fixed connection is at the upper and lower both ends of movable block (21), and L type backup pad (23) are through L type backup pad (23) and fixed plate (14) swing joint, two of bottom the medial extremity fixed connection of L type backup pad (23) is on supporting tight board (25).
2. The device for detecting the pipeline water shut-off test according to claim 1, wherein: mounting panel (5) fixed connection is on the top surface of rear end inspection shaft (2), and the top surface center of mounting panel (5) has seted up mounting hole (6), level sensor (7) fixed mounting is on the top surface of mounting panel (5), the bottom surface fixed mounting of level sensor (7) has connecting wire (8), and connecting wire (8) pass mounting hole (6), the bottom fixed mounting of connecting wire (8) has liquid level probe (9), and liquid level probe (9) are arranged in inspection shaft (2).
3. The device for detecting the pipeline water shut-off test according to claim 2, wherein: the inner side of the blocking plate (10) is provided with a sealing groove (11), an outer sealing ring (12) is fixedly mounted on the inner wall and the outer wall of the sealing groove (11), and an inner sealing ring (13) is fixedly mounted on the inner wall of the sealing groove (11).
4. The device for detecting the pipeline water shut-off test according to claim 3, wherein: the fixed plate (14) is fixedly installed on the outer side wall of the plugging plate (10), a notch (15) is formed in the top surface of the plugging plate (10), rotating holes (17) are formed in two ends of the groove of the notch (15) respectively, and a set of symmetrical sliding grooves (16) are formed in the top surface and the bottom surface of the fixed plate (14) respectively.
5. The device for detecting the pipeline water shut-off test according to claim 4, wherein: screw rod (18) are located notch (15), and both ends fixed mounting respectively has dwang (19) about screw rod (18), dwang (19) alternate and install in rotating hole (17), and fixed mounting has knob (20) on the end wall of the dwang (19) of left end.
6. The device for detecting the pipeline water shut-off test according to claim 5, wherein: screw hole (22) that the movable block (21) seted up on through the lateral wall carry out threaded connection with dwang (19), and the upper and lower both ends difference fixed mounting of movable block (21) have L type backup pad (23), the bottom surface fixed mounting of L type backup pad (23) has slider (24) of a set of symmetry, and slider (24) slidable mounting in spout (16), support tight board (25) fixed mounting on the front end of L type backup pad (23), and support the outer wall of tight board (25) and present the arcuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155639.3U CN217402067U (en) | 2022-05-13 | 2022-05-13 | Be used for pipeline to close water test detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221155639.3U CN217402067U (en) | 2022-05-13 | 2022-05-13 | Be used for pipeline to close water test detection device |
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| Publication Number | Publication Date |
|---|---|
| CN217402067U true CN217402067U (en) | 2022-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221155639.3U Active CN217402067U (en) | 2022-05-13 | 2022-05-13 | Be used for pipeline to close water test detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117470674A (en) * | 2023-12-28 | 2024-01-30 | 宝鸡宏顺达钛业有限公司 | Condenser pipe compressive property detection device |
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2022
- 2022-05-13 CN CN202221155639.3U patent/CN217402067U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117470674A (en) * | 2023-12-28 | 2024-01-30 | 宝鸡宏顺达钛业有限公司 | Condenser pipe compressive property detection device |
| CN117470674B (en) * | 2023-12-28 | 2024-02-27 | 宝鸡宏顺达钛业有限公司 | Condenser pipe compressive property detection device |
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