CN116557782B - Pressure monitoring equipment and monitoring method for analysis of water supply and drainage pipe network - Google Patents
Pressure monitoring equipment and monitoring method for analysis of water supply and drainage pipe network Download PDFInfo
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- CN116557782B CN116557782B CN202310526430.6A CN202310526430A CN116557782B CN 116557782 B CN116557782 B CN 116557782B CN 202310526430 A CN202310526430 A CN 202310526430A CN 116557782 B CN116557782 B CN 116557782B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000012544 monitoring process Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 72
- 238000003012 network analysis Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 71
- 230000006835 compression Effects 0.000 claims description 22
- 238000007906 compression Methods 0.000 claims description 22
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 description 17
- 230000002146 bilateral effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/002—Sealings comprising at least two sealings in succession
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
- F16M13/022—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle repositionable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention relates to the field of pressure monitoring equipment and discloses pressure monitoring equipment and a monitoring method for water supply and drainage pipe network analysis, which effectively solve the problem that installation looseness is caused by the fact that a pressure monitoring meter is in threaded connection with an installation pipeline at present.
Description
Technical Field
The invention belongs to the field of pressure monitoring equipment, and particularly relates to pressure monitoring equipment and a pressure monitoring method for water supply and drainage pipe network analysis.
Background
The pipeline system for delivering water and distributing water to users in water supply engineering is also called a water supply pipeline network, and comprises a water delivery pipeline, a water distribution pipeline network, a booster pump station, a water tower, a water tank, pipeline network auxiliary facilities and the like, wherein the pipeline from a water source to a water plant only plays a role in delivering water and is called a water delivery pipeline network; the pipeline from the water plant is called a water distribution pipe network, the pipeline in the water distribution pipe network mainly plays a role in water delivery is called a dry pipe, the pipeline in the water distribution pipe network plays a role in water distribution is called a branch pipe from the dry pipe, the branch pipe is connected with a user-called branch pipe, when the water pressure in the water pipe is analyzed by a water supply and drainage pipe network, a pressure monitoring meter is used, a reserved installation pipeline is generally required to be installed on the water supply and drainage pipe, the installation pipeline is generally in a closed state, the installation pipeline is opened when the water supply and drainage pipe network is used, and the pressure monitoring meter is installed on the installation pipeline through threads; the following drawbacks still remain:
when the installation, pressure monitoring table and installation pipeline threaded connection, when the water pressure is too big or live time overlength, water pressure probably promotes the pressure monitoring table and removes, causes the installation pipeline leakproofness variation to cause the water to reveal, make the pressure monitoring result inaccurate.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides pressure monitoring equipment and a monitoring method for analyzing a water supply and drainage pipe network, which effectively solve the problem that the installation is loose under the action of water pressure due to the fact that the existing pressure monitoring meter is in threaded connection with an installation pipeline.
In order to achieve the above purpose, the present invention provides the following technical solutions: the pressure monitoring equipment for the analysis of the water supply and drainage pipe network comprises a water supply and drainage pipe, wherein an installation pipe is installed at the top end of the water supply and drainage pipe, a pressure monitoring meter is installed at one end of the installation pipe, and an installation fixing assembly is installed between the pressure monitoring meter and the installation pipe;
the installation fixed subassembly is including installing the top cover on the installation pipeline, the communicating pipe is installed on the top of top cover, communicating pipe and pressure monitoring table fixed connection, the mounting groove has been seted up to the inside of top cover, the bottom of mounting groove runs through to the below of top cover, installation pipeline installs in the inside of mounting groove, install first sealing washer on the inner wall of mounting groove, install the second sealing washer on the outer wall of mounting groove, first sealing washer and second sealing washer are hugged closely with the inner wall and the outer wall of installation pipeline respectively, the internally mounted of top cover has the compression seal subassembly.
Preferably, the side plate is installed to the bilateral symmetry of top cover, and the lead screw is installed to the front and the back of side plate, and threaded mounting has the nut on the lead screw, and the front and the back of side plate all are equipped with the snap ring, and two snap rings constitute a circular lock ring in the outside of water supply and drainage pipeline, and the tip board is installed to the top and the bottom symmetry of snap ring, has offered the guiding hole on the tip board, and the guiding hole cup joints in the outside of lead screw, and the nut is used for compressing tightly the tip board, and the tip board of two snap rings below passes through hold-down bolt fixed connection.
Preferably, the compression seal assembly comprises an inner groove arranged in the top sleeve, the inner groove is located above the mounting groove, the bottom wall of the inner groove is symmetrically provided with a rod groove, the rod groove penetrates through the mounting groove, the inner part of the inner groove is movably provided with a movable ring, the bottom end of the movable ring is symmetrically provided with a connecting rod, the connecting rod is inserted into the rod groove, the bottom end of the connecting rod is provided with an annular sealing gasket, the annular sealing gasket is located in the mounting groove, the outer wall of the annular sealing gasket is clung to the inner wall of the mounting groove, and the annular sealing gasket is provided with an auxiliary seal assembly.
Preferably, the side tank has been seted up to the bilateral symmetry of inside groove, the side tank runs through to the inside of lateral plate, the kerve has been seted up to the bottom of side tank, the front and the back of kerve run through respectively to the outside of lateral plate, the kerve is located lead screw's top, the curb plate is installed to the bilateral symmetry of expansion ring, curb plate slidable mounting is in the inside of side tank, first spring is installed on the top of curb plate, the top of first spring and the interior roof fixed connection of side tank, the bottom plate is installed to the bottom of curb plate, the bottom plate is located the inside of kerve, the briquetting is installed to the bottom of bottom plate, the chute has all been seted up to the front and the back of briquetting.
Preferably, the bracing piece is installed on the tip board top of snap ring top, and the top of bracing piece is installed and is pushed up the movable block, and the movable block that pushes up is close to one side slope setting of pressurized piece, and pushes up the movable block and hugs closely with the surface of pressurized piece, and the joint fixed subassembly is installed on the top of movable block.
Preferably, the clamping and fixing assembly comprises a clamping groove which is formed in a top end pipe of the top movable block, clamping rods are inserted into the clamping groove, first connecting plates are installed at the top ends of the two clamping rods and located above the side plates, second connecting plates are installed on one sides, close to the communicating pipes, of the first connecting plates, movable screws are installed on the second connecting plates in a rotating mode and are installed in the spiral groove in a threaded mode, the spiral groove is formed in the top end of the inner groove, two limiting plates are installed on the movable screws, the two limiting plates are respectively arranged on the upper side and the lower side of the second connecting plates, and rotating handles are installed at the top ends of the movable screws.
Preferably, the clamping ring is arranged on one side, far away from the side plate, of the clamping rod, the fixed cylinder is arranged on one side, far away from the side plate, of the jacking block, the movable plate is movably arranged in the fixed cylinder, the clamping rod is arranged on one side, close to the clamping rod, of the movable plate, the clamping rod is clamped with the clamping groove, the pull rod is arranged on one side, far away from the clamping rod, of the movable plate, the pull rod penetrates through the outer side of the fixed cylinder, and the second spring is arranged on one side, far away from the clamping rod, of the movable plate.
Preferably, the auxiliary sealing assembly comprises a bottom groove formed in the bottom wall of the annular sealing gasket, a moving groove is formed in the top end of the bottom groove, the moving groove is located in the connecting rod, a sealing compression ring is mounted in the bottom groove, a moving rod is mounted at the top end of the sealing compression ring and located in the moving groove, a third spring is mounted at the top end of the moving rod, and the top end of the third spring is fixedly connected with the inner top wall of the moving groove.
Preferably, the top groove has been seted up on the top of removal groove, and the top groove runs through to the top of expansion ring, and the depression bar is installed to the bottom of removal screw rod, and the depression bar passes the top groove and enters into the inside of removal groove, and the bottom of depression bar and the roof contact of removal pole.
Preferably, a pressure monitoring method for analysis of a water supply and drainage pipeline network comprises the following operation steps:
1. the water supply and drainage pipeline is provided with a mounting pipeline in advance, a top sleeve is mounted on the mounting pipeline, the mounting pipeline enters the mounting groove, and a pressure monitoring meter is fixedly mounted on the communicating pipe;
2. two groups of rings consisting of two clamping rings are tightly clamped on the water supply and drainage pipeline, an end plate above the clamping rings is fixed with a guide screw on a side plate, and end plates below the clamping rings are mutually fixed by bolts;
3. when the clamping ring is fixed, the two top moving blocks are mutually close to each other to push the pressed block to move downwards, so that the annular sealing gasket moves downwards to be clung to the top wall of the installation pipeline;
4. screwing down the movable screw rod to clamp the clamping rod into a clamping groove at the top end of the top movable block, clamping the clamping rod with a clamping groove on the clamping rod, and simultaneously, pushing the movable rod to move downwards to be clung to the top wall of the installation pipeline by the downward movement of the pressure rod;
5. and (3) installing a pressure monitoring meter, wherein the pressure monitoring meter monitors the internal water pressure of the water supply and drainage pipeline.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the invention, the installation pipeline is preset on the water supply and drainage pipeline, the communicating pipe is installed on the installation pipeline, so that the installation pipeline enters the installation groove, the first sealing ring and the second sealing ring are tightly attached to the inner wall and the outer wall of the installation pipeline, the sealing effect of the installation pipeline is improved, the pressure monitoring accuracy is improved, the pressure monitoring meter is fixed with the communicating pipe, two groups of circular rings consisting of two clamping rings are tightly clamped on the water supply and drainage pipeline, the end plate above the clamping rings is fixed with the guide screw on the side plate, and the end plate below the clamping rings is mutually and fixedly bolted, so that the pressure monitoring meter is conveniently fixed on the water supply and drainage pipeline, and the pressure monitoring meter is conveniently installed;
(2) When the end plates above the two clamping rings are mutually close along the guide screw rods, the pushing block generates pressure on the pressure receiving block, and under the action of the pressure, the movable ring is driven to move downwards, so that the annular sealing gasket moves downwards, the annular sealing gasket is pressed on the top wall of the installation pipeline, the sealing effect of the installation pipeline is improved, and the pressure monitoring accuracy is improved;
(3) According to the pressure monitoring device, the clamping rods are driven to move downwards by screwing the moving screw rods, so that the two clamping rods are respectively inserted into the clamping grooves on the two top moving blocks and are fixed through the clamping connection of the clamping rods and the clamping grooves, the fixing effect of the top sleeve and the clamping ring is improved due to the clamping connection of the clamping rods and the top moving blocks, the fixing effect of the pressure monitoring meter is improved, the top moving blocks are fixed, the sealing effect of the annular sealing gasket on the mounting pipeline is improved, and the pressure monitoring accuracy is further improved;
(4) In the process of screwing the movable screw to move downwards, the pressure rod is enabled to move downwards and inserted into the movable groove through the top groove, the movable rod is pushed to move downwards, the sealing pressure ring is enabled to be tightly attached to the top wall of the installation pipeline, the sealing effect of the installation pipeline is further improved, and therefore pressure monitoring accuracy is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention.
In the drawings:
FIG. 1 is a schematic diagram of a pressure monitoring device for analysis of a water supply and drainage pipe network;
FIG. 2 is a schematic view of the mounting fixture assembly of the present invention;
FIG. 3 is a schematic view of the top cover structure of the present invention;
FIG. 4 is a schematic view of a compression seal assembly according to the present invention;
FIG. 5 is a schematic diagram of a snap ring structure according to the present invention;
FIG. 6 is a schematic view of a fastening assembly according to the present invention;
FIG. 7 is a schematic view of the top block structure of the present invention;
FIG. 8 is a schematic view of an auxiliary seal assembly according to the present invention;
in the figure: 1. a water supply and drainage pipeline; 2. installing a pipeline; 3. a pressure monitoring gauge; 4. installing a fixing component; 401. a top cover; 402. a communicating pipe; 403. a mounting groove; 404. a first seal ring; 405. a second seal ring; 406. side panels; 407. a lead screw; 408. a nut; 409. a clasp; 410. an end plate; 411. a guide hole; 412. a compression bolt; 5. compressing the seal assembly; 501. an inner tank; 502. a rod groove; 503. a movable ring; 504. a connecting rod; 505. an annular gasket; 506. a side groove; 507. a bottom groove; 508. a side plate; 509. a first spring; 510. a bottom plate; 511. pressing blocks; 512. a support rod; 513. a top moving block; 6. the clamping and fixing assembly; 601. a screw groove; 602. a clamping groove; 603. a clamping rod; 604. a first connection plate; 605. a second connecting plate; 606. moving the screw; 607. a limiting plate; 608. a rotating handle; 609. a clamping groove; 610. a fixed cylinder; 611. a movable plate; 612. a clamping rod; 613. a pull rod; 614. a second spring; 7. an auxiliary seal assembly; 701. a compression bar; 702. a bottom groove; 703. a moving groove; 704. a top groove; 705. sealing compression rings; 706. a moving rod; 707. and a third spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention; all other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The first embodiment is shown in fig. 1-8, the invention comprises a water supply and drainage pipeline 1, wherein the top end of the water supply and drainage pipeline 1 is provided with a mounting pipeline 2, one end of the mounting pipeline 2 is provided with a pressure monitoring meter 3, and a mounting and fixing assembly 4 is arranged between the pressure monitoring meter 3 and the mounting pipeline 2;
the installation fixing assembly 4 comprises a top sleeve 401 installed on the installation pipeline 2, a communicating pipe 402 is installed at the top end of the top sleeve 401, the communicating pipe 402 is fixedly connected with the pressure monitoring meter 3, an installation groove 403 is formed in the top sleeve 401, the bottom end of the installation groove 403 penetrates through the lower portion of the top sleeve 401, the installation pipeline 2 is installed in the installation groove 403, a first sealing ring 404 is installed on the inner wall of the installation groove 403, a second sealing ring 405 is installed on the outer wall of the installation groove 403, the first sealing ring 404 and the second sealing ring 405 are respectively clung to the inner wall and the outer wall of the installation pipeline 2, a compression sealing assembly 5 is installed in the top sleeve 401, side plates 406 are symmetrically installed on two sides of the top sleeve 401, guide screws 407 are installed on the front face and the back of the side plates 406, nuts 408 are installed on the guide screws 407 in a threaded mode, clamping rings 409 are arranged on the front face and the back of the side plates 406, two clamping rings 409 form a circular tight ring on the outer side of a water supply and drainage pipeline 1, end plates 410 are symmetrically arranged at the top end and the bottom end of the clamping rings 409, guide holes 411 are formed in the end plates 410, the guide holes 411 are sleeved on the outer side of a guide screw 407, nuts 408 are used for tightly pressing the end plates 410, the end plates 410 below the two clamping rings 409 are fixedly connected through pressing bolts 412, a mounting pipeline 2 is preset on the water supply and drainage pipeline 1, a communicating pipe 402 is arranged on the mounting pipeline 2, the mounting pipeline 2 enters the inside of the mounting groove 403, a first sealing ring 404 and a second sealing ring 405 are tightly attached to the inner wall and the outer wall of the mounting pipeline 2, the sealing effect of the mounting pipeline 2 is improved, the pressure monitoring accuracy is improved, a pressure monitoring meter 3 is fixed with the communicating pipe 402, two groups of circular rings formed by the two clamping rings 409 are tightly sleeved on the water supply and drainage pipeline 1, the end plates 410 above the clamping rings 409 are fixed with the guide screw 407 on a side plate 406, the end plates 410 below the clamping rings 409 are mutually fixed by bolts, so that the pressure monitoring meter 3 is conveniently fixed on the water supply and drainage pipeline 1, and the pressure monitoring meter 3 is conveniently installed.
The compression seal assembly 5 comprises an inner groove 501 arranged in the top sleeve 401, the inner groove 501 is positioned above the mounting groove 403, rod grooves 502 are symmetrically arranged on the bottom wall of the inner groove 501, the rod grooves 502 penetrate into the mounting groove 403, movable rings 503 are movably arranged in the inner groove 501, connecting rods 504 are symmetrically arranged at the bottom ends of the movable rings 503, the connecting rods 504 are inserted into the rod grooves 502, annular sealing gaskets 505 are arranged at the bottom ends of the connecting rods 504, the annular sealing gaskets 505 are positioned in the mounting groove 403, the outer walls of the annular sealing gaskets 505 are tightly attached to the inner walls of the mounting groove 403, auxiliary seal assemblies 7 are arranged on the annular sealing gaskets 505, side grooves 506 are symmetrically arranged at the two sides of the inner groove 501, the side grooves 506 penetrate into the side plates 406, bottom grooves 507 are arranged at the bottom ends of the side grooves 506, the front surfaces and the back surfaces of the bottom grooves 507 respectively penetrate into the outer sides of the side plates 406, the bottom grooves 507 are positioned above the guide screws 407, side plates 508 are symmetrically arranged on two sides of the movable ring 503, the side plates 508 are slidably arranged in the side grooves 506, first springs 509 are arranged at the top ends of the side plates 508, the top ends of the first springs 509 are fixedly connected with the inner top wall of the side grooves 506, a bottom plate 510 is arranged at the bottom ends of the side plates 508, the bottom plate 510 is positioned in the bottom grooves 507, a pressed block 511 is arranged at the bottom ends of the bottom plate 510, inclined grooves are formed in the front and the back of the pressed block 511, a supporting rod 512 is arranged at the top ends of the end plates 410 above the clamping rings 409, a top moving block 513 is arranged at the top ends of the supporting rod 512, the top moving block 513 is obliquely arranged near one side of the pressed block 511, the top moving block 513 is tightly attached to the surface of the pressed block 511, a clamping fixing assembly 6 is arranged at the top ends of the top moving block 513, when the end plates 410 above the two clamping rings 409 are mutually close to each other along the guide screw rods 407, the top moving block 513 generates pressure on the pressed block 511 under the pressure effect, the movable ring 503 is driven to move downwards, so that the annular sealing gasket 505 moves downwards, and the annular sealing gasket 505 is pressed on the top wall of the installation pipeline 2, so that the sealing effect of the installation pipeline 2 is improved, and the pressure monitoring accuracy is improved.
The clamping and fixing assembly 6 comprises a clamping groove 602 which is arranged on a top end pipe of the top moving block 513, clamping rods 603 are inserted into the clamping groove 602, a first connecting plate 604 is arranged at the top ends of the two clamping rods 603, the first connecting plate 604 is positioned above the side plates 406, a second connecting plate 605 is arranged at one side of the first connecting plate 604, which is close to the communicating pipe 402, a movable screw 606 is rotatably arranged on the second connecting plate 605, the movable screw 606 is arranged in the screw groove 601 in a threaded manner, the screw groove 601 is arranged at the top end of the inner groove 501, two limiting plates 607 are arranged on the movable screw 606, the two limiting plates 607 are respectively arranged at the upper side and the lower side of the second connecting plate 605, a rotating handle 608 is arranged at the top end of the movable screw 606, a clamping ring 409 is arranged at one side of the clamping rod 603, which is far away from the side plates 406, a fixed cylinder 610 is arranged at one side of the top moving block 513, which is far away from the side plates 406, the inside movable mounting of fixed cylinder 610 has movable plate 611, the draw-in bar 612 is installed to the side that movable plate 611 is close to clamping lever 603, draw-in bar 612 and joint groove 609 joint, the draw-in bar 613 is installed to the side that movable plate 611 kept away from clamping lever 603, draw-in bar 613 runs through to the outside of fixed cylinder 610, the second spring 614 is installed to the side that movable plate 611 kept away from clamping lever 603, twist and remove screw 606, drive clamping lever 603 and move down, make two clamping levers 603 insert the draw-in groove 602 on two top movable blocks 513 respectively, and fix through the joint of draw-in bar 612 and joint groove 609, because clamping lever 603 and top movable block 513 joint, improve the fixed effect of top cover 401 and snap ring 409, improve the fixed effect of pressure monitoring table 3, it is fixed to push up movable block 513 simultaneously, improve the sealed effect of annular seal 505 to installation pipeline 2, further improve pressure monitoring accuracy.
The auxiliary sealing assembly 7 comprises a bottom groove 702 formed in the bottom wall of the annular sealing gasket 505, a moving groove 703 is formed in the top end of the bottom groove 702, the moving groove 703 is located in the connecting rod 504, a sealing compression ring 705 is mounted in the bottom groove 702, a moving rod 706 is mounted at the top end of the sealing compression ring 705, the moving rod 706 is located in the moving groove 703, a third spring 707 is mounted at the top end of the moving rod 706, the top end of the third spring 707 is fixedly connected with the inner top wall of the moving groove 703, a top groove 704 is formed in the top end of the moving groove 703, the top groove 704 penetrates through the top end of the movable ring 503, a compression rod 701 is mounted at the bottom end of the moving screw 606, the compression rod 701 penetrates through the top groove 704 and enters the inside of the moving groove 703, the bottom end of the compression rod 701 contacts with the top wall of the moving rod 706, the moving screw 606 is screwed to move downwards, the compression rod 701 is inserted into the inside the moving groove 703, the moving rod 706 is pushed to move downwards, the sealing compression ring 705 moves downwards, the sealing compression ring 705 is tightly clings to the top wall of the installation pipeline 2, and the sealing effect of the installation pipeline 2 is further improved, and the pressure monitoring accuracy is improved.
Working principle: when the pressure monitoring meter 3 is used, the installation pipeline 2 is reserved on the water supply and drainage pipeline 1, the top sleeve 401 is installed on the installation pipeline 2, the installation pipeline 2 is inserted into the installation groove 403, the first sealing ring 404 and the second sealing ring 405 are tightly attached to the inner wall and the outer wall of the installation pipeline 2, then the clamping rings 409 are installed on the outer side of the water supply and drainage pipeline 1, the two clamping rings 409 are in a group, two groups are arranged, the two clamping rings 409 are mutually and correspondingly clamped on the outer side of the water supply and drainage pipeline 1, the guide holes 411 on the end plates 410 at the top ends of the two clamping rings 409 are respectively sleeved on the outer sides of the two guide screws 407 on the front side and the back side of the side plate 406, the clamping rings 409 are fixed after the nuts 408 are screwed, and then the end plates 410 below the two clamping rings 409 are fixed through the compression bolts 412, so that the top sleeve 401 is fixed, and the installation of the pressure monitoring meter 3 is convenient;
when the two clamping rings 409 are installed, the end plates 410 above the clamping rings 409 are mutually close to each other, so that the two pushing blocks 513 move towards the pressed blocks 511, the pressed blocks 511 are pushed downwards under the action of pressure, the movable rings 503 are driven to move downwards, the annular sealing gaskets 505 are pressed on the top wall of the installation pipeline 2, and therefore the sealing effect of the installation pipeline 2 is improved, and the pressure monitoring accuracy is improved;
then pull the pull rod 613 on the top moving block 513 outwards to enable the clamping rod 612 to enter the fixed cylinder 610, then twist the rotating handle 608, and drive the first connecting plate 604 to move downwards due to the fact that the moving screw 606 is in threaded connection with the screw groove 601, so that the clamping rod 603 is inserted into the clamping groove 602 on the top moving block 513, the clamping ring 409 is further fixed, the fixing effect of the pressure monitoring meter 3 is improved, meanwhile, the top moving block 513 is fixed, the sealing effect of the annular sealing gasket 505 on the installation pipeline 2 is improved, the pressure monitoring accuracy is further improved, finally the pull rod 613 is loosened, and the clamping rod 612 is clamped with the clamping groove 609 under the elastic force of the second spring 614;
when the moving screw 606 is screwed to move downwards, the pressing rod 701 moves downwards to be inserted into the moving groove 703 through the top groove 704, and the moving rod 706 is pushed to move downwards, so that the sealing pressing ring 705 moves downwards, the sealing pressing ring 705 is tightly attached to the top wall of the installation pipeline 2, and therefore the sealing effect of the installation pipeline 2 is further improved, and the pressure monitoring accuracy is improved.
Claims (6)
1. Pressure monitoring equipment for water supply and drainage pipe network analysis, including water supply and drainage pipeline (1), its characterized in that: the top end of the water supply and drainage pipeline (1) is provided with an installation pipeline (2), one end of the installation pipeline (2) is provided with a pressure monitoring meter (3), and an installation fixing assembly (4) is arranged between the pressure monitoring meter (3) and the installation pipeline (2);
the installation fixing assembly (4) comprises a top sleeve (401) installed on the installation pipeline (2), a communicating pipe (402) is installed at the top end of the top sleeve (401), the communicating pipe (402) is fixedly connected with the pressure monitoring meter (3), an installation groove (403) is formed in the top sleeve (401), the bottom end of the installation groove (403) penetrates through the lower portion of the top sleeve (401), the installation pipeline (2) is installed in the installation groove (403), a first sealing ring (404) is installed on the inner wall of the installation groove (403), a second sealing ring (405) is installed on the outer wall of the installation groove (403), the first sealing ring (404) and the second sealing ring (405) are respectively clung to the inner wall and the outer wall of the installation pipeline (2), and a compression sealing assembly (5) is installed in the top sleeve (401);
side plates (406) are symmetrically arranged on two sides of the top sleeve (401), guide screws (407) are arranged on the front side and the back side of the side plates (406), nuts (408) are arranged on the guide screws (407) in a threaded mode, clamping rings (409) are arranged on the front side and the back side of the side plates (406), two clamping rings (409) form a circular clamp ring on the outer side of a water supply and drainage pipeline (1), end plates (410) are symmetrically arranged at the top end and the bottom end of each clamping ring (409), guide holes (411) are formed in the end plates (410), the guide holes (411) are sleeved on the outer sides of the guide screws (407), the nuts (408) are used for pressing the end plates (410), and the end plates (410) below the two clamping rings (409) are fixedly connected through pressing bolts (412);
the pressing sealing assembly (5) comprises an inner groove (501) which is formed in the top sleeve (401), the inner groove (501) is located above the mounting groove (403), rod grooves (502) are symmetrically formed in the bottom wall of the inner groove (501), the rod grooves (502) penetrate through the mounting groove (403), movable rings (503) are movably mounted in the inner groove (501), connecting rods (504) are symmetrically mounted at the bottom ends of the movable rings (503), the connecting rods (504) are inserted into the rod grooves (502), annular sealing gaskets (505) are mounted at the bottom ends of the connecting rods (504), the annular sealing gaskets (505) are located in the mounting groove (403), the outer walls of the annular sealing gaskets (505) are tightly attached to the inner walls of the mounting groove (403), and auxiliary sealing assemblies (7) are mounted on the annular sealing gaskets (505);
side grooves (506) are symmetrically formed in two sides of the inner groove (501), the side grooves (506) penetrate into the side plates (406), bottom grooves (507) are formed in the bottom ends of the side grooves (506), the front faces and the back faces of the bottom grooves (507) penetrate out of the side plates (406) respectively, the bottom grooves (507) are located above the guide screws (407), side plates (508) are symmetrically arranged on two sides of the movable ring (503), the side plates (508) are slidably arranged in the side grooves (506), first springs (509) are arranged at the top ends of the side plates (508), the top ends of the first springs (509) are fixedly connected with the inner top walls of the side grooves (506), a bottom plate (510) is arranged at the bottom ends of the side plates (508), the bottom plates (510) are located in the bottom grooves (507), pressed blocks (511) are arranged at the bottom ends of the bottom plates (510), and inclined grooves are formed in the front faces and the back faces of the pressed blocks (511);
the end plate (410) top of snap ring (409) top is installed bracing piece (512), and top movable block (513) is installed on the top of bracing piece (512), and one side slope setting that top movable block (513) is close to pressurized piece (511), and top movable block (513) are hugged closely with the surface of pressurized piece (511), and joint fixed subassembly (6) are installed on the top of top movable block (513).
2. The pressure monitoring device for analysis of a water supply and drainage network according to claim 1, wherein: the clamping fixing assembly (6) comprises clamping grooves (602) formed in top tubes of the top moving blocks (513), clamping rods (603) are inserted into the clamping grooves (602), first connecting plates (604) are installed at the top ends of the two clamping rods (603), the first connecting plates (604) are located above the side plates (406), second connecting plates (605) are installed on one sides, close to the communicating tubes (402), of the first connecting plates (604), moving screw rods (606) are installed on the second connecting plates (605) in a rotating mode, the moving screw rods (606) are installed in the inner portions of the screw grooves (601) in a threaded mode, the screw grooves (601) are formed in the top ends of the inner grooves (501), two limiting plates (607) are installed on the moving screw rods (606), and rotating handles (608) are installed on the top ends of the moving screw rods (606).
3. The pressure monitoring device for analysis of a water supply and drainage network according to claim 2, wherein: clamping rod (603) are kept away from one side of lateral plate (406) and are offered snap ring (409), fixed section of thick bamboo (610) are installed to one side that lateral plate (406) was kept away from to top movable block (513), inside movable mounting of fixed section of thick bamboo (610) has fly leaf (611), fly leaf (611) are close to one side of clamping rod (603) and are installed clamping rod (612), clamping rod (612) and joint groove (609) joint, draw-bar (613) are installed to one side that clamping rod (603) was kept away from to fly leaf (611), draw-bar (613) run through to the outside of fixed section of thick bamboo (610), second spring (614) are installed to one side that clamping rod (603) was kept away from to fly leaf (611).
4. A pressure monitoring device for analysis of a water supply and drainage network according to claim 3, wherein: the auxiliary sealing assembly (7) comprises a bottom groove (702) formed in the bottom wall of the annular sealing gasket (505), a moving groove (703) is formed in the top end of the bottom groove (702), the moving groove (703) is located in the connecting rod (504), a sealing compression ring (705) is mounted in the bottom groove (702), a moving rod (706) is mounted at the top end of the sealing compression ring (705), the moving rod (706) is located in the moving groove (703), a third spring (707) is mounted at the top end of the moving rod (706), and the top end of the third spring (707) is fixedly connected with the inner top wall of the moving groove (703).
5. The pressure monitoring device for analysis of a water supply and drainage network according to claim 4, wherein: top groove (704) has been seted up on the top of removal groove (703), and top groove (704) run through to the top of expansion ring (503), and depression bar (701) are installed to the bottom of removal screw rod (606), and depression bar (701) pass top groove (704) and enter into the inside of removal groove (703), and the bottom of depression bar (701) contacts with the roof of removal pole (706).
6. A pressure monitoring method for analysis of a water supply and drainage pipe network, using the pressure monitoring device for analysis of a water supply and drainage pipe network according to claim 5, characterized in that the operation steps are as follows:
1. the water supply and drainage pipeline (1) is provided with a mounting pipeline (2), a top sleeve (401) is mounted on the mounting pipeline (2), the mounting pipeline (2) enters into a mounting groove (403), and a pressure monitoring meter (3) is fixedly mounted on the communicating pipe (402);
2. two groups of rings formed by two clamping rings (409) are tightly clamped on the water supply and drainage pipeline (1), an end plate (410) above the clamping rings (409) is fixed with a guide screw (407) on the side plate (406), and the end plates (410) below the clamping rings (409) are mutually fixed by bolts;
3. when the clamping ring (409) is fixed, the two pushing blocks (513) are mutually close to push the pressed block (511) to move downwards, so that the annular sealing gasket (505) moves downwards to be clung to the top wall of the installation pipeline (2);
4. screwing down the moving screw (606) to clamp the clamping rod (603) into the clamping groove (602) at the top end of the top moving block (513), clamping the clamping rod (612) with the clamping groove (609) on the clamping rod (603), and simultaneously moving the pressing rod (701) downwards to push the moving rod (706) to move downwards to be clung to the top wall of the installation pipeline (2);
5. the installation of the pressure monitoring meter (3) is completed, and the pressure monitoring meter (3) monitors the internal water pressure of the water supply and drainage pipeline (1).
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| Publication number | Publication date |
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| CN116557782B8 (en) | 2023-11-14 |
| CN116557782A (en) | 2023-08-08 |
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Correction item: Patentee|Address Correct: Suzhou Chengtou Environmental Technology Development Co.,Ltd.|215000 No. 903, panxu Road, Suzhou, Jiangsu False: Suzhou Chengtou Environmental Technology Development Co.,Ltd.|No. 903 Panxu Road, Suzhou City, Changzhou City, Jiangsu Province, 215000 Number: 41-01 Page: The title page Volume: 39 Correction item: Patentee|Address Correct: Suzhou Chengtou Environmental Technology Development Co.,Ltd.|215000 No. 903, panxu Road, Suzhou, Jiangsu False: Suzhou Chengtou Environmental Technology Development Co.,Ltd.|No. 903 Panxu Road, Suzhou City, Changzhou City, Jiangsu Province, 215000 Number: 41-01 Volume: 39 |
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