CN114687428A - Construction method of precast concrete socket rainwater pipe - Google Patents
Construction method of precast concrete socket rainwater pipe Download PDFInfo
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- CN114687428A CN114687428A CN202210252516.XA CN202210252516A CN114687428A CN 114687428 A CN114687428 A CN 114687428A CN 202210252516 A CN202210252516 A CN 202210252516A CN 114687428 A CN114687428 A CN 114687428A
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- head
- pipe body
- lower half
- pipe
- upper half
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
- F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
The invention provides a construction method of a precast concrete socket rainwater pipe, which comprises the following steps: step one, horizontally placing the pipe body; secondly, mounting a sealing ring on the end face of the small end of the second pipe body; thirdly, hanging a second first lifting lug of the pipe body by using a lifting hook; step four, hoisting a second pipe body to the first pipe body, wherein the installation mode is as follows: the small head of the second pipe body is placed into the lower half big head of the first pipe body from top to bottom, the position of the small head is adjusted, so that the small head is positioned in the lower half pipe bottom groove, and the end part of the small head abuts against the end surface of the inner side of the lower half pipe bottom groove; fifthly, hanging a first second lifting lug with a big end at the upper half by a lifting hook; and step six, mounting the first upper half head on the first lower half head of the pipe body. The pipeline can be placed from top to bottom, balance adjustment is not needed, the installation is simple, the working efficiency is improved, workers needing to be matched are reduced, and the cost is saved.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of socket pipes, in particular to a construction method of a precast concrete socket rainwater pipe.
[ background of the invention ]
The construction of concrete bell and spigot rainwater pipeline, generally adopt machinery such as crane or excavator with certain lifting capacity to hang the suspender, bundle the suspender on the rainwater pipe, adjust the equilibrium position, lift by crane, cooperate three more than four workers to adjust the position repeatedly again, to the good hole, insert the little head level of pipeline into the major part of another pipeline, reuse machinery to translate the little head of pipeline and impel the major part completely, guarantee the close socket joint of two sections of pipelines, and then joint with cement mortar pointing, guarantee the pipeline seam tightness.
The traditional construction method comprises the following steps: find out pipeline focus (balance point) to with the suspender cover in just need spend the dead time, secondly lift by crane the technique of examining the crane driver very much, to the driver that the technique is not skilled, adjust the pipeline to accurate position, carry out translation operation etc. and need spend a large amount of time, work efficiency is extremely low. And at least three or four workers are needed to cooperate to push the suspended pipeline to adjust the position of the pipeline with the large pipe diameter.
[ summary of the invention ]
The invention aims to solve the technical problem of providing a construction method of a precast concrete socket rainwater pipe, which can place a pipeline from top to bottom, is simple to install, reduces the requirement on the operating proficiency of a crane driver, improves the working efficiency, reduces the number of workers needing to be matched, reduces the labor input and saves the cost.
The invention is realized by the following steps: a construction method of a precast concrete socket rainwater pipe comprises the following steps:
firstly, hanging a first lifting lug of a first pipe body by using a lifting hook, and horizontally placing the pipe body; wherein, one end of the pipe body is provided with a small head, and the other end is provided with a semi-annular lower semi-large head; a semi-annular lower half pipe bottom groove is formed in the inner side face of the outer end part of the lower half large head in the axial direction; at the moment, the lower half is upward;
secondly, mounting a sealing ring on the end face of the small end of the second pipe body;
thirdly, hanging a second first lifting lug of the pipe body by using a lifting hook;
step four, hoisting the second pipe body to the first pipe body, wherein the installation mode is as follows: the small head of the second pipe body is placed into the lower half large head of the first pipe body from top to bottom, the position of the small head is adjusted, so that the small head is positioned in the groove at the bottom of the lower half pipe, and the end part of the small head abuts against the end surface of the inner side of the groove at the bottom of the lower half pipe;
fifthly, hanging a first second lifting lug with a big end at the upper half by a lifting hook; the upper half large head is in a semi-annular shape, and a semi-annular upper half pipe bottom groove is formed in the inner side surface of the outer end part in the axial direction; the upper half big head and the lower half big head form a complete big head; the lower half pipe bottom groove and the upper half pipe bottom groove form a complete annular pipe bottom groove;
hoisting the first upper half large head on the lower half large head of the first pipe body, wherein the sealing ring at the small head of the second pipe is inserted into the end surface of the inner side of the pipe bottom groove;
seventhly, repeating the second step to the sixth step by analogy, mounting each pipe body, and directly hoisting the last upper half head on the lower half head of the last pipe body;
and step eight, pointing with cement mortar, and sealing joints.
Furthermore, two end faces of the lower half big head along the circumferential direction are respectively provided with a clamping groove;
two end faces of the upper half big head in the circumferential direction are respectively provided with a clamping block in a protruding mode;
and when the sixth step is executed, and the upper half big head and the lower half big head are assembled, the clamping blocks are embedded into the clamping grooves in a one-to-one correspondence manner.
Furthermore, the clamping groove and the clamping block are respectively L-shaped.
Furthermore, a blind hole is formed in the inner side wall of the lower half pipe bottom groove in the circumferential direction;
the outer side wall of the small head is convexly provided with a universal ball;
when the fourth step is executed, the universal ball of the second pipe body is embedded into the blind hole of the first pipe body.
The invention has the advantages that: the construction method can lay the pipeline from top to bottom, does not need to adjust balance, is simple to install, reduces the requirement on the operation proficiency of a crane driver, improves the working efficiency, reduces the number of workers to be matched, reduces the labor input, saves the cost, then assembles the upper half big head, and finally performs pointing.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a perspective view of a precast concrete faucet storm sewer of the present invention.
Fig. 2 is an exploded view of a precast concrete faucet storm sewer I according to the present invention.
Fig. 3 is an exploded view of a precast concrete faucet storm sewer pipe of the present invention.
Fig. 4 is a first assembly view of two prefabricated concrete socket storm sewer pipes according to the present invention.
Fig. 5 is a second assembly view of the two prefabricated concrete socket storm sewer pipe of the present invention.
Fig. 6 is a flow chart of a construction method of the precast concrete faucet storm sewer of the present invention.
Description of reference numerals:
a construction method 100 for a precast concrete socket rainwater pipe;
the pipe comprises a pipe body 1, a small head 11, a lower half big head 12, a lower half pipe bottom groove 121, a clamping groove 122, a blind hole 123, a first lifting lug 13, a universal ball 14 and a sealing ring 15;
the upper half big head 2, the upper half pipe bottom groove 21, the second lifting lug 22 and the fixture block 23.
[ detailed description ] A
In the description of the present invention, it is to be understood that the description indicating the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The general concept of the invention is as follows:
(1) the construction method can lay the pipeline from top to bottom, does not need to adjust balance, is simple to install, reduces the requirement on the operation proficiency of a crane driver, improves the working efficiency, reduces the number of workers to be matched, reduces the labor input, saves the cost, then assembles the upper half big head, and finally performs pointing.
(2) Set up first lug 13 and second lug 22, convenient quick hoist and mount improves work efficiency.
Please refer to fig. 1 to 6.
A construction method of a precast concrete socket rainwater pipe comprises the following steps:
firstly, hanging a first lifting lug 13 of a first pipe body 1 by using a lifting hook, and horizontally placing the pipe body 1; wherein, one end of the tube body 1 is provided with a small head 11, and the other end is provided with a semi-annular lower semi-large head 12; a semi-annular lower half pipe bottom groove 121 is formed in the inner side face of the outer end part of the lower half large head 12 in the axial direction; at this time, the lower half-big head 12 faces upward; in a specific embodiment, when the precast concrete faucet rainwater pipe 100 is precast, the first lifting lug 13 is located at the position where the gravity center of the pipe body 1 deviates to one side of the large head, and the gravity center deviates slightly, so that the one side of the large head tilts upwards, and the assembly is convenient. The universal ball 14 is fixed at the small head 11 through embedding.
Step two, mounting a sealing ring 15 on the end surface of the small end 11 of the second pipe body 1;
thirdly, hanging a first lifting lug 13 of a second pipe body 1 by using a lifting hook;
step four, hoisting the second pipe body 1 to the first pipe body 1, wherein the installation mode is as follows: a small head 11 of a second pipe body 1 is placed into the lower half large head 12 of the first pipe body 1 from top to bottom, and the position of the small head 11 is adjusted so that the small head 11 is positioned in a lower half pipe bottom groove 121, and the end part of the small head 11 abuts against the inner side end surface of the lower half pipe bottom groove 121;
step five, hanging the first second lifting lug 22 with the big end at the upper half by a lifting hook; the upper half large head 2 is in a semi-annular shape, and a semi-annular upper half pipe bottom groove 21 is formed in the inner side surface of the outer end part in the axial direction; the upper half big head 2 and the lower half big head 12 form a complete big head; the lower half pipe bottom groove 121 and the upper half pipe bottom groove 22 form a complete annular pipe bottom groove;
step six, hoisting the first upper half large head 2 on the lower half large head 12 of the first pipe body 1, wherein the sealing ring 15 at the small head 11 of the second pipe is inserted into the end surface of the inner side of the pipe bottom groove;
seventhly, repeating the second step to the sixth step by parity of reasoning, mounting each pipe body 1, and directly hoisting the last upper half large head 2 on the lower half large head 12 of the last pipe body 1;
and step eight, pointing with cement mortar, sealing each joint and ensuring the tightness of the joint.
Two end faces of the lower half big head 12 along the circumferential direction are respectively provided with a clamping groove 122;
two end surfaces of the upper half large head 2 along the circumferential direction are respectively provided with a fixture block 23 in a protruding way;
when the sixth step is executed, when the upper half large head 2 and the lower half large head 12 are assembled, the clamping blocks 23 are correspondingly embedded into the clamping grooves 122 one by one, so as to play a positioning role, and facilitate the assembly of the upper half large head 2 and the lower half large head 12.
The locking groove 122 and the locking block 23 are respectively L-shaped.
A blind hole 123 is formed in the inner side wall of the lower half pipe bottom groove 121 in the circumferential direction;
the outer side wall of the small head 11 is convexly provided with a universal ball 14;
when the fourth step is executed, the ball 14 of the second tube 1 is inserted into the blind hole 123 of the first tube. Firstly, the universal ball 14 is convenient to move the pipe body to adjust the position, and meanwhile, the universal ball 14 rolls into the blind hole 123 to play a role in positioning, so that the position can be quickly adjusted, and the efficiency is improved.
The invention discloses a precast concrete socket rainwater pipe, which comprises:
one end of the tube body 1 is provided with a small head 11, and the other end is provided with a semi-annular lower semi-large head 12; a semi-annular lower half pipe bottom groove 121 is formed in the inner side face of the outer end part of the lower half large head 12 in the axial direction;
the upper half large head 2 is in a semi-annular shape, a semi-annular upper half pipe bottom groove 21 is formed in the inner side face of the outer end part in the axial direction and is detachably connected to the lower half large head 12, the upper half large head 2 and the lower half large head 12 form a complete large head, and the lower half pipe bottom groove 121 and the upper half pipe bottom groove 21 form a complete annular pipe bottom groove;
when the two precast concrete rainwater receiving and inserting pipes 100 are assembled, the small end 11 of one of the precast concrete rainwater receiving and inserting pipes 100 is inserted into the pipe bottom groove of the other precast concrete rainwater receiving and inserting pipe 100.
The outer side surface of the pipe body 1 is also provided with a first lifting lug 13.
The outer side surface of the upper half big end 2 is also provided with a second lifting lug 22.
Two end faces of the lower half big head 12 along the circumferential direction are respectively provided with a clamping groove 122;
two end surfaces of the upper half large head 2 along the circumferential direction are respectively provided with a fixture block 23 in a protruding way;
when the upper half large head 2 and the lower half large head 12 are assembled, the locking blocks 23 are correspondingly inserted into the locking grooves 122 one by one.
The locking groove 122 and the locking block 23 are respectively L-shaped.
A blind hole 123 is formed in the inner side wall of the lower half pipe bottom groove 121 in the circumferential direction;
the outer side wall of the small head 11 is convexly provided with a universal ball 14;
when the two precast concrete socket storm drains 100 are assembled, the ball bearings of one of the precast concrete socket storm drains 100 are inserted into the blind holes of the other precast concrete socket storm drain 100.
The end of the small head 11 is also provided with a sealing ring 15.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (4)
1. A construction method of a precast concrete socket rainwater pipe is characterized by comprising the following steps: the method comprises the following steps:
firstly, hanging a first lifting lug of a first pipe body by using a lifting hook, and horizontally placing the pipe body; wherein, one end of the tube body is provided with a small head, and the other end is provided with a semi-annular lower semi-large head; a semi-annular lower half pipe bottom groove is formed in the inner side face of the outer end part of the lower half large head in the axial direction; at the moment, the lower half is upward;
step two, mounting a sealing ring on the end face of the small end of the second pipe body;
hanging a second first lifting lug of the pipe body by using a lifting hook;
step four, hoisting the second pipe body to the first pipe body, wherein the installation mode is as follows: the small head of the second pipe body is placed into the lower half large head of the first pipe body from top to bottom, the position of the small head is adjusted, so that the small head is positioned in the lower half pipe bottom groove, and the end part of the small head abuts against the end surface of the inner side of the lower half pipe bottom groove;
fifthly, hanging a first second lifting lug with a big end at the upper half by a lifting hook; the upper half large head is in a semi-annular shape, and a semi-annular upper half pipe bottom groove is formed in the inner side surface of the outer end part in the axial direction; the upper half big head and the lower half big head form a complete big head; the lower half pipe bottom groove and the upper half pipe bottom groove form a complete annular pipe bottom groove;
hoisting the first upper half large head on the lower half large head of the first pipe body, wherein the sealing ring at the small head of the second pipe is inserted into the end surface of the inner side of the pipe bottom groove;
seventhly, repeating the second step to the sixth step by analogy, mounting each pipe body, and directly hoisting the last upper half head on the lower half head of the last pipe body;
and step eight, pointing with cement mortar, and sealing joints.
2. The method for constructing a precast concrete faucet storm sewer according to claim 1, wherein: two end faces of the lower half big head in the circumferential direction are respectively provided with a clamping groove;
two end faces of the upper half big head in the circumferential direction are respectively provided with a clamping block in a protruding mode;
and when the sixth step is executed, and the upper half big head and the lower half big head are assembled, the clamping blocks are embedded into the clamping grooves in a one-to-one correspondence manner.
3. The method for constructing a precast concrete faucet storm sewer according to claim 2, wherein: the clamping groove and the clamping block are L-shaped respectively.
4. The method for constructing a precast concrete faucet storm sewer according to claim 1, wherein: a blind hole is formed in the inner side wall of the lower half pipe bottom groove in the circumferential direction;
the outer side wall of the small head is convexly provided with a universal ball;
when the fourth step is executed, the universal ball of the second pipe body is embedded into the blind hole of the first pipe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210252516.XA CN114687428A (en) | 2022-03-15 | 2022-03-15 | Construction method of precast concrete socket rainwater pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210252516.XA CN114687428A (en) | 2022-03-15 | 2022-03-15 | Construction method of precast concrete socket rainwater pipe |
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| CN114687428A true CN114687428A (en) | 2022-07-01 |
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| CN202210252516.XA Pending CN114687428A (en) | 2022-03-15 | 2022-03-15 | Construction method of precast concrete socket rainwater pipe |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100688617B1 (en) * | 2006-05-25 | 2007-03-02 | (주) 부경종합기술단 | Drainpipe with a flat bottom |
| CN110863555A (en) * | 2019-11-21 | 2020-03-06 | 北京广诚环境科技有限公司 | Construction process for laying sewage collection pipeline in village and town areas |
| CN215563142U (en) * | 2021-08-06 | 2022-01-18 | 安徽思宇水利建设工程有限公司 | Water conservancy construction underground drainage pipeline |
-
2022
- 2022-03-15 CN CN202210252516.XA patent/CN114687428A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100688617B1 (en) * | 2006-05-25 | 2007-03-02 | (주) 부경종합기술단 | Drainpipe with a flat bottom |
| CN110863555A (en) * | 2019-11-21 | 2020-03-06 | 北京广诚环境科技有限公司 | Construction process for laying sewage collection pipeline in village and town areas |
| CN215563142U (en) * | 2021-08-06 | 2022-01-18 | 安徽思宇水利建设工程有限公司 | Water conservancy construction underground drainage pipeline |
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