CN114856266B - Environment-friendly water supply and drainage standardized pump house construction process - Google Patents
Environment-friendly water supply and drainage standardized pump house construction process Download PDFInfo
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- CN114856266B CN114856266B CN202210656383.2A CN202210656383A CN114856266B CN 114856266 B CN114856266 B CN 114856266B CN 202210656383 A CN202210656383 A CN 202210656383A CN 114856266 B CN114856266 B CN 114856266B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000008569 process Effects 0.000 title claims abstract description 21
- 238000003466 welding Methods 0.000 claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract description 30
- 238000005498 polishing Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 31
- 238000005485 electric heating Methods 0.000 claims description 13
- 230000008439 repair process Effects 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
- E04H1/1238—Shelters for engines, e.g. electrical meter housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B5/00—Use of pumping plants or installations; Layouts thereof
- E03B5/02—Use of pumping plants or installations; Layouts thereof arranged in buildings
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/26—Scanned objects
- G01N2291/267—Welds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- General Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Civil Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Analytical Chemistry (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention discloses an environment-friendly water supply and drainage standardized pump house construction process, and belongs to the technical field of pump house construction. An environment-friendly water supply and drainage standardized pump house construction process comprises the following steps: s1, marking the ground according to a construction drawing, setting a base and laying a foundation; s2, installing the water supply pump and the drainage pump at specified positions, and performing shockproof treatment; s3, erecting a water supply pipeline and a drainage pipeline, and performing appearance detection on the pipeline; s4, welding and polishing the pipeline; s5, detecting welding seams, wherein the welding seams which are unqualified in detection are repaired again; and S6, the water pump is connected with the water pipe, and water is introduced for detection. The utility model provides a welding seam detects and prosthetic devices, includes overhauls the removal ring, it forms through the hinge concatenation to overhaul the removal ring by two semicircle rings, two advancing device and rotating device are all installed to semicircle ring inside. The invention effectively solves the problems that the traditional welding seam detection mode is low in efficiency and can not be quickly repaired, and the work is time-consuming and labor-consuming.
Description
Technical Field
The invention relates to the technical field of pump house construction, in particular to an environment-friendly water supply and drainage standardized pump house construction process.
Background
The pump house is a building for installing a water pump, a motor, a water pump control cabinet and other auxiliary equipment, is a main body of a water pump station engineering, and has the main function of providing good working conditions for a water pump unit, the auxiliary equipment and operation management staff. Different pump house forms influence and determine the form and arrangement of the pump station water inlet and outlet buildings. The reasonable design of the pump house has important significance for saving engineering investment, prolonging the service life of equipment and ensuring safe and economic operation.
The inside very many pipelines that have in pump house for rivers transportation, need carry out the welding seam to the pipeline before the pump house work and detect mode efficiency of tradition is slow and can not restore fast, and work is consuming time hard.
Disclosure of Invention
The invention aims to provide an environment-friendly water supply and drainage standardized pump house construction process, which aims to solve the problems in the background art:
Traditional welding seam detection mode efficiency is slow and can not repair fast, and work is time consuming and laborious.
An environment-friendly water supply and drainage standardized pump house construction process comprises the following steps:
s1, marking the ground according to a construction drawing, setting a base and laying a foundation;
s2, installing the water supply pump and the drainage pump at specified positions, and performing shockproof treatment;
s3, erecting a water supply pipeline and a drainage pipeline, and performing appearance detection on the pipeline;
s4, welding and polishing the pipeline;
s5, comprehensively detecting welding seams, and repairing unqualified welding seams;
and S6, the water pump is connected with the water pipe, and water is introduced for detection.
The welding seam detection and repair device comprises a maintenance moving ring, wherein the maintenance moving ring is formed by splicing two semicircular rings through a hinge, the two semicircular rings are respectively marked as a semicircular ring A and a semicircular ring B, an advancing device and a rotating device are respectively arranged in the semicircular ring A and the semicircular ring B, and the two advancing devices and the two rotating devices are symmetrically distributed in a central mode with the center of the maintenance moving ring;
preferably, a welding device is arranged in the middle of the semicircular ring A, and an ultrasonic flaw detection device is arranged in the middle of the semicircular ring B.
Preferably, the advancing device and the rotating device comprise a power assembly and a telescopic assembly;
Preferably, each group of telescopic components comprises an electric push rod, the electric push rods are arranged on the inner wall of one side of the semicircular ring, which is far away from the center of the circle, and the output ends of the electric push rods are fixedly connected with a U-shaped metal frame;
Preferably, each group of power assembly comprises a motor and a plurality of guide wheels, the motor is arranged on the inner wall of the bottom of the semicircular ring, each guide wheel comprises a power guide wheel, a telescopic guide wheel, a lifting guide wheel and two guide wheels, the power guide wheels are fixedly arranged at the output end of the motor, the telescopic guide wheels are rotatably arranged on the side face of the U-shaped metal frame, the lifting guide wheels are movably arranged on the inner wall of the top of the semicircular ring through spring rods A, the guide wheels are arranged on the inner wall of one side of the semicircular ring, which is close to the center of a circle, and the horizontal heights of the guide wheels are respectively higher than and lower than those of the telescopic guide wheels, and the guide wheels are in friction transmission through a belt.
Preferably, the advancing device further comprises an advancing wheel, wherein the advancing wheel is rotatably arranged in the U-shaped metal frame and is coaxially connected with the telescopic guide wheel;
preferably, the rotating device further comprises a steering wheel and an L-shaped metal frame, two sides of the L-shaped metal frame are coaxially connected with a telescopic guide wheel and a bevel gear A, the steering wheel is rotatably arranged in the U-shaped metal frame, the top of the steering wheel is coaxially connected with a bevel gear B, and the bevel gear A and the bevel gear B are in meshed transmission.
Preferably, the central axis of the steering wheel is parallel to the central axis of the overhauling moving ring, and the central axis of the advancing wheel is perpendicular to the central axis of the steering wheel.
Preferably, the ultrasonic flaw detection device comprises a shell, a storage battery is arranged in the shell, a synchronous signal generator is arranged in the shell, two ends of the synchronous signal generator are connected with a pulse generator and a square wave generator through wires respectively, the other end of the square wave generator is connected with an oscilloscope through wires, the input end of the oscilloscope is connected with a vision screen amplifier through wires, the input end of the vision screen amplifier is connected with a detector through wires, and one side, close to the center of a circle, of the semicircular ring B is provided with a probe.
Preferably, the welding set includes the pneumatic cylinder, the inside of protecting sheathing is installed to the pneumatic cylinder, the holding down plate is installed to the output of pneumatic cylinder, holding down plate installs bracing piece A in one side four corners that the pneumatic cylinder was kept away from to the holding down plate, the other end of bracing piece A is connected with the electric heating coil, the one side middle part that the pneumatic cylinder was kept away from to the holding down plate is provided with several spring bar B, spring bar B's the other end is connected with bracing piece B, bracing piece B's the other end is connected with powerful magnet, powerful magnet's the other end is adsorbed and is had the metal repair piece, the outside of metal repair piece is provided with welds the frame, the shape of welding the frame is the same with the electric heating coil.
Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. according to the invention, the welding seam of the pipeline is comprehensively detected in the construction process, so that the subsequent pipeline is prevented from being easily damaged, and the environment-friendly construction process is realized.
2. The invention can combine two semicircular rings into a whole circle, so that the pipeline is wrapped, the advancing device is used for controlling the overhauling device to move on the track, the rotating device is used for controlling the overhauling device to rotate, thereby improving the coverage range of the ultrasonic flaw detection device, enabling the ultrasonic flaw detection device to automatically move and detect flaws on all positions of the pipeline, and the welding device is used for repairing the weld when the weld joint is detected to be defective.
3. The invention utilizes the cooperation of the power component and the telescopic component, only one of the advancing device and the rotating device operates normally at the same time, and the advancing device and the rotating device are not interfered with each other.
4. The welding seam is repaired by using the welding device, the welding seam is rotated to a position to be repaired when the welding seam repairing device is used, then the hydraulic cylinder is started to push the pressing plate to move inwards of the circle center, the metal repairing piece is in contact with the pipeline, the surface of the pipeline is an arc surface, the spring rod B automatically contracts under the action of pressure, so that the metal repairing piece is self-adaptive to the arc surface of the pipeline and is in close contact with the arc surface until the electric heating ring is in contact with the welding frame, the electric heating ring is made of flexible materials and can be deformed, the electric heating ring heats the welding frame to melt the welding frame and weld the welding seam on the surface of the pipeline, and therefore the repairing of the welding seam is completed.
Drawings
FIG. 1 is an overall schematic of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the inside of a semicircular ring A according to the present invention;
FIG. 4 is a schematic view of an advancing device of the present invention;
FIG. 5 is a schematic view of a turning apparatus according to the present invention;
FIG. 6 is a schematic view of an ultrasonic flaw detection apparatus of the present invention;
Fig. 7 is a schematic view of a welding apparatus according to the present invention.
The reference numerals in the figures illustrate: 1. a movable ring is overhauled; 101. a semicircular ring A; 102. a semicircular ring B; 103. a hinge; 104. a protective shell; 2. an advancing device; 201. a motor; 202. a power guide wheel; 203. an electric push rod; 204. a U-shaped metal frame; 205. a forward wheel; 206. a telescopic guide wheel; 207. a guide wheel; 208. lifting guide wheels; 209. a spring rod A; 210. a belt; 3. a rotating device; 301. a steering wheel; 302. an L-shaped metal frame; 303. bevel gears A; 304. bevel gear B; 4. an ultrasonic flaw detector; 401. a housing; 402. a storage battery; 403. a synchronous signal generator; 404. a pulse generator; 405. a square wave generator; 406. a wave detector; 407. a video amplifier; 408. an oscilloscope; 409. a probe; 5. a welding device; 501. a hydraulic cylinder; 502. pressing the plate; 503. a support rod A; 504. an electric heating ring; 505. a spring rod B; 506. a support rod B; 507. a strong magnet; 508. a metal repair patch; 509. and (5) welding a frame.
Detailed Description
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
an environment-friendly water supply and drainage standardized pump house construction process comprises the following steps:
s1, marking the ground according to a construction drawing, setting a base and laying a foundation;
s2, installing the water supply pump and the drainage pump at specified positions, and performing shockproof treatment;
s3, erecting a water supply pipeline and a drainage pipeline, and performing appearance detection on the pipeline;
s4, welding and polishing the pipeline;
S5, detecting welding seams, wherein the welding seams which are unqualified in detection are repaired again;
and S6, the water pump is connected with the water pipe, and water is introduced for detection.
By comprehensively detecting the welding seam of the pipeline in the construction process, the subsequent pipeline is prevented from being easily damaged, and the environment-friendly construction process is realized.
Example 2:
the welding seam detection and repair device is adopted in the pump house construction process in the embodiment 1, and the detection efficiency is improved by carrying out comprehensive welding seam detection through the welding seam detection and repair device, so that the damage of a pipeline is avoided, and the environment-friendly construction is realized;
Referring to fig. 1, 2 and 6, the weld seam detecting and repairing device comprises a repairing moving ring 1, wherein the repairing moving ring 1 is formed by splicing two semicircular rings through a hinge 103, the two semicircular rings are respectively marked as a semicircular ring A101 and a semicircular ring B102, an advancing device 2 and a rotating device 3 are arranged in the semicircular ring A101 and the semicircular ring B102, and the two advancing devices 2 and the two rotating devices 3 are distributed in a central symmetry manner by using the center of the repairing moving ring 1;
the middle part of semicircle ring A101 is provided with welding set 5, and the mid-mounting of semicircle ring B102 has ultrasonic inspection device 4.
The ultrasonic flaw detection device 4 comprises a shell 401, a storage battery 402 is arranged in the shell 401, a synchronous signal generator 403 is arranged in the shell 401, two ends of the synchronous signal generator 403 are respectively connected with a pulse generator 404 and a square wave generator 405 through wires, the other end of the square wave generator 405 is connected with an oscilloscope 408 through wires, the input end of the oscilloscope 408 is connected with a video screen amplifier 407 through wires, the input end of the video screen amplifier 407 is connected with a detector 406 through wires, and one side, close to the center of a circle, of the semicircular ring B102 is provided with a probe 409.
The two semicircular rings can be combined into a whole circle, so that the pipeline is wrapped, the overhauling device is controlled to move on the track through the advancing device 2, the rotating device 3 is controlled to rotate, the coverage range of the ultrasonic flaw detection device 4 is improved, the ultrasonic flaw detection device can automatically move and detect flaws on all positions of the pipeline, and the welding device 5 is used for repairing the flaws when the flaws of the weld joints are detected.
Example 3:
With reference to fig. 3-5, the difference from embodiment 2 is that the advancing device 2 and the rotating device 3 each comprise a power component and a telescopic component, the telescopic component controls whether the advancing wheel 205 or the steering wheel 301 is in contact with the pipeline, only one wheel is in contact with the track at the same time, and the advancing device 2 and the rotating device 3 are prevented from interfering with each other;
Each group of telescopic components comprises an electric push rod 203, the electric push rods 203 are arranged on the inner wall of one side of the semicircular ring, which is far away from the circle center, and the output ends of the electric push rods 203 are fixedly connected with a U-shaped metal frame 204;
Each group of power components comprises a motor 201 and a plurality of guide wheels, the motor 201 is arranged on the inner wall of the bottom of the semicircular ring, each guide wheel comprises a power guide wheel 202, a telescopic guide wheel 206 and a lifting guide wheel 208, each guide wheel 207, the power guide wheels 202 are fixedly arranged at the output end of the motor 201, the telescopic guide wheels 206 are rotatably arranged on the side face of the U-shaped metal frame 204, the lifting guide wheels 208 are movably arranged on the inner wall of the top of the semicircular ring through spring rods A209, the guide wheels 207 are arranged on the inner wall of one side of the semicircular ring, which is close to the center of a circle, and the horizontal heights of the two guide wheels 207 are respectively higher than and lower than those of the telescopic guide wheels 206, and the guide wheels are in friction transmission through belts 210.
When the power assembly guarantees that the telescopic assembly operates, the two rotating wheels can still rotate, and the specific working principle is as follows: when the electric push rod 203 operates, the telescopic guide wheels 206 move, at the moment, the belt 210 is loosened or tightened, the spring rod A209 is contracted or extended, so that the belt 210 is always kept in a tight state, and each guide wheel is always kept in close contact with the belt 210, which means that each guide wheel is always driven to rotate by the motor 201.
The advancing device 2 further comprises an advancing wheel 205, wherein the advancing wheel 205 is rotatably arranged inside the U-shaped metal frame 204, and the advancing wheel 205 is coaxially connected with a telescopic guide wheel 206;
the rotating device 3 further comprises a steering wheel 301 and an L-shaped metal frame 302, the two sides of the L-shaped metal frame 302 are coaxially connected with a telescopic guide wheel 206 and a bevel gear A303, the steering wheel 301 is rotatably arranged in the U-shaped metal frame 204, the top of the steering wheel 301 is coaxially connected with a bevel gear B304, and the bevel gear A303 and the bevel gear B304 are meshed for transmission.
The central axis of the steering wheel 301 is parallel to the central axis of the overhauling moving ring 1, the overhauling moving ring 1 is controlled to rotate on the pipeline, the central axis of the advancing wheel 205 is perpendicular to the central axis of the steering wheel 301, and the overhauling moving ring 1 is controlled to move on the pipeline.
Example 4:
Unlike embodiment 3, referring to fig. 6-7, the welding device 5 includes a hydraulic cylinder 501, the hydraulic cylinder 501 is installed inside the protective case 104, a pressing plate 502 is installed at the output end of the hydraulic cylinder 501, a supporting rod a503 is installed at four corners of one side of the pressing plate 502 far away from the hydraulic cylinder 501, the other end of the supporting rod a503 is connected with an electric heating coil 504, a plurality of spring rods B505 are provided in the middle of one side of the pressing plate 502 far away from the hydraulic cylinder 501, the other end of the spring rod B505 is connected with a supporting rod B506, the other end of the supporting rod B506 is connected with a powerful magnet 507, a metal repair piece 508 is adsorbed at the other end of the powerful magnet 507, a welding frame 509 is provided at the outer side of the metal repair piece 508, and the shape of the welding frame 509 is identical to that of the electric heating coil 504.
The welding device 5 is utilized to repair welding seams, the welding device is rotated to a position to be repaired when in use, then the hydraulic cylinder 501 is started to push the pressing plate 502 to move inwards of the circle center, the metal repairing piece 508 is contacted with a pipeline, the surface of the pipeline is an arc surface, the spring rod B505 automatically contracts under the action of pressure, so that the metal repairing piece 508 is self-adaptive to the arc surface of the pipeline and is in close contact until the electric heating ring 504 is contacted with the welding frame 509, the electric heating ring 504 is made of flexible materials and can be deformed, the electric heating ring 509 heats the welding frame to melt the welding ring, and the welding ring is welded on the surface of the pipeline, so that the repair of the welding seams is completed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. An environment-friendly water supply and drainage standardized pump house construction process is characterized by comprising the following steps of:
s1, marking the ground according to a construction drawing, setting a base and laying a foundation;
s2, installing the water supply pump and the drainage pump at specified positions, and performing shockproof treatment;
s3, erecting a water supply pipeline and a drainage pipeline, and performing appearance detection on the pipeline;
s4, welding and polishing the pipeline;
s5, comprehensively detecting the welding line of the pipeline, and repairing the welding line unqualified in detection;
Adopt welding seam detection and prosthetic devices in the pump house construction technology, welding seam detection and prosthetic devices includes overhauling movable ring (1), overhauling movable ring (1) is formed by two semicircle rings through hinge (103) concatenation, two semicircle rings are respectively marked as semicircle ring A (101) and semicircle ring B (102), advancing device (2) and rotating device (3) are all installed to semicircle ring A (101) and semicircle ring B (102) inside, and two advancing device (2) and two rotating device (3) are in central symmetry distribution with the center of overhauling movable ring (1);
The middle part of the semicircular ring A (101) is provided with a welding device (5), and the middle part of the semicircular ring B (102) is provided with an ultrasonic flaw detection device (4);
The welding device (5) comprises a hydraulic cylinder (501), the hydraulic cylinder (501) is arranged in a protective shell (104), a pressing plate (502) is arranged at the output end of the hydraulic cylinder (501), a supporting rod A (503) is arranged at four corners of one side of the pressing plate (502) far away from the hydraulic cylinder (501), an electric heating coil (504) is connected to the other end of the supporting rod A (503), a plurality of spring rods B (505) are arranged in the middle of one side of the pressing plate (502) far away from the hydraulic cylinder (501), a supporting rod B (506) is connected to the other end of the spring rods B (505), a powerful magnet (507) is connected to the other end of the supporting rod B (506), a metal repair piece (508) is adsorbed to the other end of the powerful magnet (507), and a welding frame (509) is arranged on the outer side of the metal repair piece (508), and the shape of the welding frame (509) is identical to that of the electric heating coil (504).
And S6, the water pump is connected with the water pipe, and water is introduced for detection.
2. The environment-friendly water supply and drainage standardized pump house construction process as claimed in claim 1, wherein the construction process is characterized in that: the advancing device (2) and the rotating device (3) comprise a power assembly and a telescopic assembly;
Each group of telescopic components comprises an electric push rod (203), the electric push rods (203) are arranged on the inner wall of one side of the semicircular ring, which is far away from the center of the circle, and the output ends of the electric push rods (203) are fixedly connected with a U-shaped metal frame (204);
Each group of power assembly comprises a motor (201) and a plurality of guide wheels, the motor (201) is installed on the inner wall of the bottom of the semicircular ring, each guide wheel comprises a power guide wheel (202), a telescopic guide wheel (206) and a lifting guide wheel (208), each guide wheel and two guide wheels (207), the power guide wheels (202) are fixedly installed at the output end of the motor (201), the telescopic guide wheels (206) are rotatably installed on the side face of the U-shaped metal frame (204), the lifting guide wheels (208) are movably installed on the inner wall of the top of the semicircular ring through spring rods A (209), the guide wheels (207) are installed on the inner wall of one side of the semicircular ring, which is close to the center of a circle, and the horizontal heights of the two guide wheels (207) are respectively higher than and lower than those of the telescopic guide wheels (206), and the guide wheels are in friction transmission through belts (210).
3. The environment-friendly water supply and drainage standardized pump house construction process as claimed in claim 2, wherein the construction process is characterized in that: the advancing device (2) further comprises an advancing wheel (205), wherein the advancing wheel (205) is rotatably arranged in the U-shaped metal frame (204) and the advancing wheel (205) is coaxially connected with the telescopic guide wheel (206);
The rotating device (3) further comprises a steering wheel (301) and an L-shaped metal frame (302), two sides of the L-shaped metal frame (302) are coaxially connected with a telescopic guide wheel (206) and a bevel gear A (303), the steering wheel (301) is rotatably arranged in the U-shaped metal frame (204), the top of the steering wheel (301) is coaxially connected with a bevel gear B (304), and the bevel gear A (303) and the bevel gear B (304) are in meshed transmission.
4. The environment-friendly water supply and drainage standardized pump house construction process according to claim 3, wherein the construction process comprises the following steps of: the central axis of the steering wheel (301) is parallel to the central axis of the overhauling movable ring (1), and the central axis of the advancing wheel (205) is perpendicular to the central axis of the steering wheel (301).
5. The environment-friendly water supply and drainage standardized pump house construction process according to claim 4, which is characterized in that: the ultrasonic flaw detection device (4) comprises a shell (401), a storage battery (402) is arranged in the shell (401), a synchronous signal generator (403) is arranged in the shell (401), a pulse generator (404) and a square wave generator (405) are connected to two ends of the synchronous signal generator (403) through wires respectively, an oscilloscope (408) is connected to the other end of the square wave generator (405) through wires, a video amplifier (407) is connected to the input end of the oscilloscope (408) through wires, a detector (406) is connected to the input end of the video amplifier (407) through wires, and a probe (409) is arranged on one side, close to the center of a circle, of the semicircular ring B (102).
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