CN114856995A - Installation and construction method for pump house coupling pipe - Google Patents
Installation and construction method for pump house coupling pipe Download PDFInfo
- Publication number
- CN114856995A CN114856995A CN202210578848.7A CN202210578848A CN114856995A CN 114856995 A CN114856995 A CN 114856995A CN 202210578848 A CN202210578848 A CN 202210578848A CN 114856995 A CN114856995 A CN 114856995A
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- Prior art keywords
- coupling pipe
- welding
- coupling
- installation
- adjusting
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Links
- 230000008878 coupling Effects 0.000 title claims abstract description 120
- 238000010168 coupling process Methods 0.000 title claims abstract description 120
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 120
- 238000009434 installation Methods 0.000 title claims abstract description 62
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 39
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 239000000428 dust Substances 0.000 claims abstract description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001680 brushing effect Effects 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000007788 roughening Methods 0.000 abstract 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/22—Arrangements for enabling ready assembly or disassembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/16—Casings; Cylinders; Cylinder liners or heads; Fluid connections
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The invention discloses a pump house coupling pipe installation construction method, which relates to the technical field of pump house coupling pipe installation, and comprises the steps of cleaning a coupling pipe installation site, roughening a second-stage concrete pouring position of the coupling pipe installation position, cleaning dust, transporting the coupling pipe after hoisting to an installation position, welding basket screws after the initial adjustment of the installation position, finely adjusting the coupling pipe installation position again, welding reinforcing steel bars at the periphery of the coupling pipe, pouring, and achieving millimeter-scale fine adjustment through the basket screws. Adopt fork truck with the coupling tube preliminary adjustment to mounted position, through optimizing basket of flowers screw arrangement mode, realize the fine tuning of coupling tube mounted position to there are various specification and size on the basket of flowers screw market, can select the basket of flowers screw of corresponding model according to coupling tube weight and control range, adopt welding basket of flowers screw installation coupling tube simultaneously, the construction is simple, be convenient for operation, not restricted by the place, easily popularization.
Description
Technical Field
The invention relates to the technical field of pump room coupling pipe installation, in particular to a pump room coupling pipe installation construction method.
Background
The pump room coupling pipe installation accuracy requirement is very high, and its central point position error is not more than 4mm, and the straightness error that hangs down is not more than 3mm, is the basis of water pump installation, and direct influence flap valve and water pump installation quality. However, the coupling pipe is large in size and heavy in weight, is limited by a pump house site, can be positioned only by small-sized hoisting equipment such as a hand-push type forklift and the like, is large in installation error and low in precision, needs a large amount of labor hours to meet the standard requirement, and is very low in installation efficiency.
Disclosure of Invention
The invention aims to provide a pump room coupling pipe installation construction method to solve the problem of the pump room coupling pipe installation construction method in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a pump house coupling pipe installation construction method is characterized in that: the method specifically comprises the following steps:
s1, construction preparation;
s101, cleaning a coupling pipe installation site;
s102, chiseling a second-stage concrete pouring position of a coupling pipe installation position;
s103, brushing the dust clean by using a brush after the chiseling is finished;
s2, hoisting the coupling pipe;
the coupling pipe is hoisted by adopting a tower crane and a crane according to the actual conditions of the project;
s3, initially adjusting the installation position of the coupling pipe;
after the coupling pipe is hoisted, the coupling pipe is transported to a mounting position by a hand-push forklift, and the longitudinal position of the coupling pipe and the mounting height of the coupling pipe are preliminarily adjusted;
s4, welding a turnbuckle;
after the coupling pipe is initially adjusted, 4 turnbuckles are welded at the upper part and 2 turnbuckles are welded at the side part, the upper parts of the turnbuckles are welded with the embedded steel bars, and the lower parts of the turnbuckles are welded to the coupling pipe;
s5, fine adjustment of the installation position of the coupling pipe;
s501, adjusting a side turnbuckle, namely adjusting the direction of the center point of the coupling pipe;
s502, adjusting the upper turnbuckle, namely adjusting the height of the coupling pipe;
s503, adjusting the verticality of the coupling pipe.
S6, welding steel bars;
welding the reinforcing steel bars on the periphery of the coupling pipe;
s7, filling a mold;
cleaning the steel bar by using a high-pressure water gun before filling the mould, so as to ensure that no dirt is on the surface of the steel bar and ground sludge and accumulated water are removed in time;
s8, pouring;
and S9, demolding.
Optionally, in step S102, the depth of the scabbling at the second stage concrete pouring position at the coupling pipe installation position is 5-10 mm.
Optionally, in step S3, the error of adjusting the longitudinal position of the coupling tube is required to be ± 4mm, and the error of adjusting the installation height of the coupling tube does not exceed 20 mm.
Optionally, in step S4, the full-length welding process is adopted for welding the turnbuckle, and the welding area is calculated according to the weight of the coupling tube.
Optionally, in step S5, each adjustment requires a set of two turnbuckles to be adjusted simultaneously.
Optionally, in step S6, the steel bar welding is double-sided oxygen welding, and the welding overlap length is not less than 5 d.
Optionally, in step S7, the template is of a single-side top tongue-and-groove type, and the reserved width is 10 cm.
Optionally, in step S8, a 30mm small vibrating rod is used for simultaneous vibration during casting.
The invention has the technical effects and advantages that:
1. the coupling pipe is installed by adopting the welding turnbuckle, so that the construction is simple, the operation is convenient, the field limitation is avoided, and the popularization is easy.
2. The installation location is accurate, can realize millimeter level fine setting through turnbuckle. Adopt fork truck with the coupling tube preliminary adjustment to mounted position, through optimizing turn buckle arrangement mode, realize the fine tuning of coupling tube mounted position.
3. Materials are convenient to obtain, the flower basket screws have various specifications and sizes in the market, and the flower basket screws of corresponding models can be selected according to the weight and the adjusting range of the coupling pipe.
Drawings
FIG. 1 is a flow chart of the construction method of the present invention;
fig. 2 is a view showing the installation and positioning of the coupling pipe according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
The invention provides a pump room coupling pipe installation construction method, which comprises the following steps:
s1, construction preparation;
s101, cleaning a coupling pipe installation site;
s102, chiseling a second-stage concrete pouring position at the installation position of the coupling pipe;
the scabbling depth of the second-stage concrete pouring position of the coupling pipe installation position is 5 mm;
s103, brushing the dust clean by using a brush after the chiseling is finished;
s2, hoisting the coupling pipe;
the coupling pipe is hoisted by adopting a tower crane and a crane according to the actual conditions of the project;
s3, initially adjusting the installation position of the coupling pipe;
after the coupling pipe is hoisted, the coupling pipe is transported to a mounting position by a hand-push forklift, and the longitudinal position of the coupling pipe and the mounting height of the coupling pipe are preliminarily adjusted;
the error requirement for adjusting the longitudinal position of the coupling pipe is +/-4 mm, and the error for adjusting the installation height of the coupling pipe is not more than 20 mm;
s4, welding a turnbuckle;
after the coupling pipe is initially adjusted, 4 turn-buckle screws are welded at the upper part, 2 turn-buckle screws are welded at the side part, the upper part of each turn-buckle screw is welded with the embedded steel bar, and the lower part of each turn-buckle screw is welded to the coupling pipe;
the welding of the turn buckle adopts a full-welding process, the welding area is calculated according to the weight of the coupling pipe, and the turn buckle, the coupling pipe and the embedded steel bar are welded in a full-welding mode, so that the connection strength between the turn buckle and the coupling pipe can be increased, and the subsequent stable use of the turn buckle is ensured;
s5, fine adjustment of the installation position of the coupling pipe;
s501, adjusting a lateral turnbuckle, namely adjusting the direction of the center point of the coupling pipe;
s502, adjusting the upper turnbuckle, namely adjusting the height of the coupling pipe;
in the process of adjusting the height of the coupling pipe, the four turnbuckles are adjusted together, and meanwhile, the leveling pipe is adopted to measure the transverse levelness of the coupling pipe;
s503, adjusting the verticality of the coupling pipe;
each adjustment needs a group of two turnbuckles to be adjusted simultaneously;
dividing the upper part of the coupling pipe into a front group of turn screws and a rear group of turn screws, properly adjusting the front group of turn screws and the rear group of turn screws according to a plumb measuring result, adjusting one group of two turn screws simultaneously in the adjusting process, adjusting the rotating speeds of the two turn screws to be consistent, checking the verticality and the mounting height while adjusting, and after the adjustment is finished, checking the mounting position by using a total station instrument to ensure that the mounting error is in a range required by a standard, and meanwhile, when the precision exceeds the limit due to collision, vibration and other external forces during the mounting of the coupling pipe, effectively solving the precision limit by adjusting the turn screws, and repeatedly using the turn screws for many times;
s6, welding steel bars;
welding the reinforcing steel bars on the periphery of the coupling pipe;
two-side oxygen welding is adopted for welding, and the welding lap joint length is more than 5d (d is the diameter of the steel bar);
the steel bars are welded by adopting a double-sided oxygen welding mode, so that the welding seam quality is high, and the welding strength of the steel bars is ensured;
s7, filling a mold;
cleaning the steel bar by using a high-pressure water gun before filling the mould, so as to ensure that no dirt is on the surface of the steel bar and ground sludge and accumulated water are removed in time;
the template adopts a tongue-and-groove type at the top of one side, and the reserved width is 10 cm;
s8, pouring;
when pouring, a 30mm small vibrating rod is adopted for simultaneous vibration;
the concrete is sufficiently vibrated by the vibrating spear, so that the conditions of vibration leakage and over-vibration are avoided, the pouring compactness is ensured, and the tongue-and-groove at the top is sealed and maintained in time after pouring is finished;
and S9, demolding.
Example two
The difference from the first embodiment is that:
s1, construction preparation;
s101, cleaning a coupling pipe installation site;
s102, chiseling a second-stage concrete pouring position of a coupling pipe installation position;
the scabbling depth of the second-stage concrete pouring position of the coupling pipe installation position is 6.5 mm;
and S103, brushing the dust clean by using a brush after the chiseling is finished.
EXAMPLE III
The differences from the first and second embodiments are:
s1, construction preparation;
s101, cleaning an installation site of the coupling pipe;
s102, chiseling a second-stage concrete pouring position of a coupling pipe installation position;
the scabbling depth of the second-stage concrete pouring position of the coupling pipe installation position is 8 mm;
and S103, brushing the dust clean by using a brush after the chiseling is finished.
Example four
The differences from the first, second and third embodiments are:
s1, construction preparation;
s101, cleaning a coupling pipe installation site;
s102, chiseling a second-stage concrete pouring position of a coupling pipe installation position;
the scabbling depth of the second-stage concrete pouring position of the coupling pipe installation position is 9.5 mm;
and S103, brushing the dust clean by using a brush after the chiseling is finished.
The use method of the device comprises the following steps: firstly cleaning the installation site of the coupling pipe, chiseling the second-stage concrete pouring site of the installation site of the coupling pipe to a depth of 5-10mm, brushing dust completely by using a brush after chiseling is finished, hoisting the coupling pipe by using hoisting tools such as a tower crane, a crane and the like, transporting the coupling pipe to the installation position by using a hand-push forklift, primarily adjusting the longitudinal position of the coupling pipe and the installation height of the coupling pipe, fully welding 4 turnbuckles on the upper part of the coupling pipe and 2 turnbuckles on the side part, welding the upper parts of the turnbuckles to embedded steel bars, welding the lower parts of the turnbuckles to the coupling pipe, finely adjusting the height and the verticality of the coupling pipe by using the turnbuckles on the upper part, adjusting the direction of the central point of the coupling pipe by using the screws on the side part, and after adjustment is finished, and welding the reinforcing steel bars at the periphery of the coupling pipe, finally performing die filling and pouring treatment, and removing the die after the concrete is solidified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A pump house coupling pipe installation construction method is characterized in that: the method specifically comprises the following steps:
s1, construction preparation;
s101, cleaning a coupling pipe installation site;
s102, chiseling a second-stage concrete pouring position at the installation position of the coupling pipe;
s103, brushing the dust clean by using a brush after the chiseling is finished;
s2, hoisting the coupling pipe;
the coupling pipe is hoisted by adopting a tower crane and a crane according to the actual conditions of the project;
s3, initially adjusting the installation position of the coupling pipe;
after the coupling pipe is hoisted, the coupling pipe is transported to a mounting position by a hand-push forklift, and the longitudinal position of the coupling pipe and the mounting height of the coupling pipe are preliminarily adjusted;
s4, welding a turnbuckle;
after the coupling pipe is initially adjusted, 4 turn-buckle screws are welded at the upper part, 2 turn-buckle screws are welded at the side part, the upper part of each turn-buckle screw is welded with the embedded steel bar, and the lower part of each turn-buckle screw is welded to the coupling pipe;
s5, fine adjustment of the installation position of the coupling pipe;
s501, adjusting a lateral turnbuckle, namely adjusting the direction of the center point of the coupling pipe;
s502, adjusting the upper turnbuckle, namely adjusting the height of the coupling pipe;
s503, adjusting the verticality of the coupling pipe;
s6, welding steel bars;
welding the reinforcing steel bars on the periphery of the coupling pipe;
s7, filling a mold;
cleaning the steel bar by using a high-pressure water gun before filling the mould, so as to ensure that no dirt is on the surface of the steel bar and ground sludge and accumulated water are removed in time;
s8, pouring;
and S9, demolding.
2. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S102, the scabbling depth of the second-stage concrete pouring position at the coupling pipe installation position is 5-10 mm.
3. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S3, the error of adjusting the longitudinal position of the coupling tube is required to be ± 4mm, and the error of adjusting the installation height of the coupling tube is not more than 20 mm.
4. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S4, the full-length welding process is used for welding the turnbuckle, and the welding area is calculated according to the weight of the coupling tube.
5. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S5, each adjustment requires a set of two turnbuckles to be adjusted simultaneously.
6. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S6, the welding of the steel bars adopts double-sided oxygen welding, and the welding lap joint length is not less than 5 d.
7. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S7, the template adopts a tongue-and-groove type with a reserved width of 10cm at the top of a single side.
8. The pump house coupling pipe installation construction method according to claim 1, characterized in that: in step S8, a 30mm small vibrator is used for simultaneous vibration during casting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210578848.7A CN114856995B (en) | 2022-05-26 | 2022-05-26 | Pump room coupling pipe installation construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210578848.7A CN114856995B (en) | 2022-05-26 | 2022-05-26 | Pump room coupling pipe installation construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114856995A true CN114856995A (en) | 2022-08-05 |
| CN114856995B CN114856995B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210578848.7A Active CN114856995B (en) | 2022-05-26 | 2022-05-26 | Pump room coupling pipe installation construction method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001073453A (en) * | 1999-09-06 | 2001-03-21 | Okabe Co Ltd | Building construction method |
| CN201535266U (en) * | 2009-06-19 | 2010-07-28 | 上海潜水泵有限公司 | Automatic coupling device of submersible pump |
| CN103088844A (en) * | 2013-03-04 | 2013-05-08 | 济南城建集团有限公司 | Reinforced concrete inspection well whole prefabricated hoisting construction method |
| CN109667755A (en) * | 2018-12-20 | 2019-04-23 | 杭州西子泵业有限公司 | A kind of sewage submersible pump coupled structure |
| CN211623751U (en) * | 2019-12-29 | 2020-10-02 | 天津市天潜泵业股份有限公司 | Automatic coupling device of submersible pump |
| KR102294160B1 (en) * | 2021-04-13 | 2021-08-26 | 염대영 | Column pipe installation structure for submersible pump for disaster prevention |
| CN216341066U (en) * | 2021-10-22 | 2022-04-19 | 烟台市园林建设养护中心 | Horizontal adjusting device for large-section embedded part |
-
2022
- 2022-05-26 CN CN202210578848.7A patent/CN114856995B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001073453A (en) * | 1999-09-06 | 2001-03-21 | Okabe Co Ltd | Building construction method |
| CN201535266U (en) * | 2009-06-19 | 2010-07-28 | 上海潜水泵有限公司 | Automatic coupling device of submersible pump |
| CN103088844A (en) * | 2013-03-04 | 2013-05-08 | 济南城建集团有限公司 | Reinforced concrete inspection well whole prefabricated hoisting construction method |
| CN109667755A (en) * | 2018-12-20 | 2019-04-23 | 杭州西子泵业有限公司 | A kind of sewage submersible pump coupled structure |
| CN211623751U (en) * | 2019-12-29 | 2020-10-02 | 天津市天潜泵业股份有限公司 | Automatic coupling device of submersible pump |
| KR102294160B1 (en) * | 2021-04-13 | 2021-08-26 | 염대영 | Column pipe installation structure for submersible pump for disaster prevention |
| CN216341066U (en) * | 2021-10-22 | 2022-04-19 | 烟台市园林建设养护中心 | Horizontal adjusting device for large-section embedded part |
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| Publication number | Publication date |
|---|---|
| CN114856995B (en) | 2024-03-19 |
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