CN107938661B - Installation construction method of assembled reinforcement cage assembly - Google Patents
Installation construction method of assembled reinforcement cage assembly Download PDFInfo
- Publication number
- CN107938661B CN107938661B CN201711482146.4A CN201711482146A CN107938661B CN 107938661 B CN107938661 B CN 107938661B CN 201711482146 A CN201711482146 A CN 201711482146A CN 107938661 B CN107938661 B CN 107938661B
- Authority
- CN
- China
- Prior art keywords
- reinforcement cage
- positioning rod
- connecting sleeve
- protective cylinder
- elastic clamping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
- E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
- E02D5/385—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with removal of the outer mould-pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses an installation construction method of an assembled steel reinforcement cage assembly, which comprises a steel reinforcement cage and a pile casing, wherein the steel reinforcement cage comprises a main reinforcement and a hooping, the pile casing comprises a first pile casing and a second pile casing which are of semi-annular symmetrical structures, at least two groups of positioning rods which are mutually parallel and are installed in pairs are welded on the main reinforcement, each positioning rod has a preset length and equal length, the end parts of the positioning rods are all provided with plug-in assemblies, the inner side walls of the pile casings are fixedly connected with a sleeve through welding lugs, the positions of the connecting sleeves correspond to the positions of the positioning rods, and the connecting sleeves are mutually matched with the plug-in assemblies so that the steel reinforcement cage is vertically fixed on the inner side walls of the pile casings. According to the invention, the reinforcement cage and the pile casing are connected and fixed through the two groups of positioning rods and the connecting sleeve, so that the perpendicularity of the reinforcement cage can be effectively ensured, the fixing effect of the reinforcement cage is improved, the reinforcement cage is not easy to displace even in the later concrete pouring process, and the overall engineering quality of the pile body is improved.
Description
Technical Field
The invention belongs to the technical field of buildings, and particularly relates to an installation construction method of an assembled reinforcement cage assembly.
Background
The pile structure is a foundation structure commonly adopted in buildings such as houses, highways, bridges, wharfs and the like; the bored pile is a concrete technology with low construction cost, simple construction operation, no vibration, no noise and no soil squeezing effect. At present, the bored pile construction technology is widely applied to the field of building engineering construction. A large number of practical cases show that the bored pile has higher safety and stronger stability, namely, concrete slurry permeates deep into a soil layer, so that the soil layer and a bored pile body can be tightly combined, a foundation is firmer and more reliable, and meanwhile, the bored pile can effectively control foundation settlement, thereby compacting the soil layer; the bored pile has better infiltration, compaction and splitting effects on the soil layer, and the interaction among the three can enable the soil layer to be firmer.
At present, the construction process flow of the dry operation pore-forming filling pile comprises the following steps: measuring pile positions, drilling, clearing holes, placing a reinforcement cage and pouring concrete; in the construction process of the cast-in-place pile, the pile body can be damaged by the perpendicularity of the steel reinforcement cage, the perpendicularity of the steel reinforcement cage needs to be estimated by the feeling of an operator, the correction is easy to repeatedly correct, meanwhile, the fixing effect of the steel reinforcement cage can also cause deviation of the perpendicularity of the steel reinforcement cage, and the overall engineering quality of the pile body is influenced from the container.
Disclosure of Invention
The invention aims to: the invention aims to overcome the defects of the prior art, and provides an installation and construction method of an assembled reinforcement cage assembly, which avoids the artificial repeated adjustment of the perpendicularity of the reinforcement cage, improves the fixing effect of the reinforcement cage, facilitates the later concrete pouring and improves the site installation efficiency.
The invention solves the technical problems by adopting the following technical scheme: the utility model provides an installation construction method of assembled steel reinforcement cage subassembly, including steel reinforcement cage and a section of thick bamboo is protected, the steel reinforcement cage includes main muscle and stirrup, the section of thick bamboo is protected including two and is semi-annular symmetrical structure's first section of thick bamboo and second section of thick bamboo that protects, the welding has two sets of locating levers that are parallel to each other and install in pairs on the main muscle, each locating lever has preset length and length equals, the tip of locating lever all is equipped with grafting subassembly, the inside wall of protecting the section of thick bamboo passes through the lug fixed connection sleeve, the position of connection sleeve corresponds with the position of locating lever, the connection sleeve with grafting subassembly mutually cooperates so that the steel reinforcement cage is fixed perpendicularly on the inside wall of a section of thick bamboo;
the installation construction method of the assembled reinforcement cage assembly comprises the following steps:
s01, embedding a first protective cylinder and a second protective cylinder, placing the first protective cylinder in a target installation position and fixing the first protective cylinder, and keeping a preset distance between the second protective cylinder and the first protective cylinder;
step S02, welding a welding base of each positioning rod on a main reinforcement of the reinforcement cage, and welding each connecting sleeve at a preset position of the protective cylinder through a welding lug;
s03, pushing the plug-in components of the positioning rods on the same side of the reinforcement cage into the connecting sleeve at the corresponding position until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
step S05, pushing the connecting sleeve on the second casing to the plug-in assembly of the positioning rod until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
s06, pouring concrete, and waiting for solidification and forming;
and S07, removing the first protective cylinder and the second protective cylinder after the concrete is solidified and formed.
Preferably, the grafting subassembly includes head, elasticity fastener and changeover portion that sets up at the tip of locating lever, the head is connected gradually with elasticity fastener and changeover portion, the cross section shape of head and elasticity fastener is circular, just the diameter of head is greater than the diameter of elasticity fastener so that the junction of head and elasticity fastener forms gully portion, elasticity fastener can produce deformation under the effect of external force, the cross section shape of changeover portion is polygonal structure.
Preferably, a spring is arranged in the connecting sleeve, one side of the spring abuts against the soldering lug when the positioning rod is inserted, and the other side of the spring abuts against the head of the positioning rod.
Preferably, the inner side wall of the connecting sleeve is provided with a protruding portion with an annular structure, and the protruding portion is limited to a gully portion of the positioning rod when the positioning rod is inserted.
Preferably, an annular groove is formed in the connecting sleeve, and when the positioning rod is inserted, the elastic clamping piece deforms under the action of external force and is buckled in the annular groove.
Preferably, the cross-sectional shape of the transition section is a hexagonal structure.
Preferably, a welding base is arranged at the end part of the positioning rod, and the positioning rod is welded on the inner wall of the protective cylinder through the welding base.
The assembled reinforcement cage assembly and the installation and construction method thereof provided by the invention have the following beneficial effects:
(1) The assembled reinforcement cage assembly provided by the invention has the advantages of simple structure and convenience in installation, and can effectively overcome the problems of poor fixation, poor perpendicularity, easiness in displacement generation, poor quality control and the like in the reinforcement cage installation process in the prior art;
(2) According to the invention, the steel reinforcement cage and the pile casing are connected and fixed through the two groups of positioning rods and the connecting sleeve, so that the perpendicularity of the steel reinforcement cage can be effectively ensured, the fixing effect of the steel reinforcement cage is improved, the steel reinforcement cage is not easy to displace even in the later concrete pouring process, and the overall engineering quality of the pile body is improved;
(3) The reinforcement cage construction process is simple and easy in steps, good perpendicularity of the reinforcement cage can be maintained, site installation efficiency is greatly improved, repeated adjustment is not needed, and site construction efficiency is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the device of the present invention;
fig. 2 is a schematic structural view of a plug assembly of the device of the present invention.
Detailed Description
The technical scheme of the invention is described in detail below through the drawings, but the protection scope of the invention is not limited to the embodiments.
As shown in fig. 1, the present invention provides an assembled reinforcement cage assembly, which comprises a reinforcement cage 10 and a casing 20, wherein the casing 20 comprises a first casing 21 and a second casing 22 which are in semi-annular symmetrical structures, the cross sections of the first casing 21 and the second casing 22 are in semi-annular structures, the first casing 21 and the second casing 22 are in separable or combined structures, and when combined, the first casing 21 and the second casing 22 are in complete circular structures.
The reinforcement cage 10 in this embodiment includes a main reinforcement and a stirrup, at least two sets of positioning rods 30 parallel to each other and installed in pairs are welded on the main reinforcement, each positioning rod 30 has a preset length and equal length, and the length of each positioning rod 30 is identical, so that the perpendicularity of the reinforcement cage 10 is ensured, and the length of the positioning rod 30 can be determined according to the interval between the reinforcement cage 10 and the protection barrel 20.
As shown in fig. 2, the end parts of the positioning rods 30 are respectively provided with a plug-in assembly, the inner side walls of the pile casings 20 are fixedly connected with the sleeves 40 through the welding lugs 50, the positions of the sleeves 40 correspond to the positions of the positioning rods 30, and the sleeves 40 are mutually matched with the plug-in assemblies so that the reinforcement cages 10 are vertically fixed on the inner side walls of the pile casings 20. The two groups of positioning rods 30 and the connecting sleeve 40 are connected and fixed, so that the perpendicularity of the reinforcement cage can be effectively ensured, the fixing effect of the reinforcement cage is improved, and the reinforcement cage 10 is not easy to displace even in the later concrete pouring process, and the overall engineering quality of the pile body is improved.
Specifically, the plug-in assembly includes a head 32, an elastic clamping member 34 and a transition section 35, which are disposed at an end portion of the positioning rod 30, the head 32 is sequentially connected with the elastic clamping member 34 and the transition section 35, the cross-sectional shapes of the head 32 and the elastic clamping member 34 are circular, and the diameter of the head 32 is larger than that of the elastic clamping member 34 so that a ravine portion 33 is formed at a joint of the head 32 and the elastic clamping member 34, and the elastic clamping member 34 can deform under the action of external force.
The connecting sleeve 40 is internally provided with an annular groove 42, and when the positioning rod 30 is inserted, the elastic clamping piece 34 deforms under the action of external force and is buckled in the annular groove 42. Meanwhile, a spring 60 is arranged in the connecting sleeve 40, and when the positioning rod 30 is inserted, one side of the spring 60 abuts against the welding lug 50, and the other side abuts against the head of the positioning rod 30. When the positioning rod 30 is inserted, the inserting assembly of the positioning rod 30 deforms under the action of external force, on one hand, the elastic clamping piece 34 is buckled in the annular groove 42, meanwhile, the spring 60 generates opposite acting force, so that the elastic clamping piece 34 is firmly fixed in the annular groove 42, and the end part of the positioning rod 30 is fixed under the action of mutual matching of the spring 60 and the elastic clamping piece 34.
Further, the inner sidewall of the coupling sleeve 40 is provided with a protrusion 41 having a ring-shaped structure, and the protrusion 41 is limited to the groove 33 of the positioning rod when the positioning rod 30 is inserted, wherein the protrusion 41 has two functions, one is that the protrusion 41 is limited to the groove 33 when inserted, thereby improving the positioning effect, and on the other hand, the protrusion 41 can prevent the spring 60 from sliding out of the coupling sleeve 40.
The cross-sectional shape of the transition section 35 in the present invention is a polygonal structure, preferably a hexagonal structure. By limiting the shape of the cross section, the displacement rotation current situation of the reinforcement cage during positioning can be prevented, and thus the positioning difficulty and the positioning debugging process are reduced.
The end of the positioning rod 30 in the invention is provided with a welding base 31, and the welding base 31 is welded on the inner wall of the casing 20.
The invention also provides an installation construction method of the assembled reinforcement cage assembly, which comprises the following steps:
s01, embedding a first protective cylinder and a second protective cylinder, placing the first protective cylinder in a target installation position and fixing the first protective cylinder, and keeping a preset distance between the second protective cylinder and the first protective cylinder;
step S02, welding a welding base of each positioning rod on a main reinforcement of the reinforcement cage, and welding each connecting sleeve at a preset position of the protective cylinder through a welding lug;
s03, pushing the plug-in components of the positioning rods on the same side of the reinforcement cage into the connecting sleeve at the corresponding position until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
step S05, pushing the connecting sleeve on the second casing to the plug-in assembly of the positioning rod until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
s06, pouring concrete, and waiting for solidification and forming;
and S07, removing the first protective cylinder and the second protective cylinder after the concrete is solidified and formed.
The reinforcement cage construction process is simple and easy in steps, good perpendicularity of the reinforcement cage can be maintained, site installation efficiency is greatly improved, repeated adjustment is not needed, and site construction efficiency is achieved.
As described above, although the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides a mounting construction method of assembled steel reinforcement cage subassembly, includes steel reinforcement cage and protects a section of thick bamboo, the steel reinforcement cage includes main muscle and stirrup, its characterized in that: the pile casing comprises a first pile casing and a second pile casing which are of semi-annular symmetrical structures, at least two groups of positioning rods which are parallel to each other and installed in pairs are welded on the main rib, each positioning rod has a preset length and equal in length, the end parts of the positioning rods are all provided with plug-in components, the inner side walls of the pile casings are fixedly connected with sleeve pipes through welding lugs, the positions of the connecting sleeve pipes correspond to the positions of the positioning rods, and the connecting sleeve pipes are mutually matched with the plug-in components so that the reinforcement cage is vertically fixed on the inner side walls of the pile casings;
the plug-in assembly comprises a head part, an elastic clamping piece and a transition section, wherein the head part, the elastic clamping piece and the transition section are arranged at the end part of the positioning rod, the head part, the elastic clamping piece and the transition section are sequentially connected, the cross section of the head part and the cross section of the elastic clamping piece are circular, the diameter of the head part is larger than that of the elastic clamping piece, so that a gully part is formed at the joint of the head part and the elastic clamping piece, the elastic clamping piece can deform under the action of external force, and the cross section of the transition section is of a polygonal structure;
the installation construction method of the assembled reinforcement cage assembly comprises the following steps of:
s01, embedding a first protective cylinder and a second protective cylinder, placing the first protective cylinder in a target installation position and fixing the first protective cylinder, and keeping a preset distance between the second protective cylinder and the first protective cylinder;
step S02, welding a welding base of each positioning rod on a main reinforcement of the reinforcement cage, and welding each connecting sleeve at a preset position of the protective cylinder through a welding lug;
s03, pushing the plug-in components of the positioning rods on the same side of the reinforcement cage into the connecting sleeve at the corresponding position until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
step S05, pushing the connecting sleeve on the second casing to the plug-in assembly of the positioning rod until the elastic clamping piece of the positioning rod is limited in the annular groove of the connecting sleeve;
s06, pouring concrete, and waiting for solidification and forming;
and S07, removing the first protective cylinder and the second protective cylinder after the concrete is solidified and formed.
2. The method for installing and constructing the fabricated reinforcement cage assembly according to claim 1, wherein: and a spring is arranged in the connecting sleeve, one side of the spring is abutted against the welding lug when the positioning rod is inserted, and the other side of the spring is abutted against the head of the positioning rod.
3. The method for installing and constructing the fabricated reinforcement cage assembly according to claim 1, wherein: the inner side wall of the connecting sleeve is provided with a bulge part with an annular structure, and the bulge part is limited on the gully part of the positioning rod when the positioning rod is inserted.
4. The method for installing and constructing the fabricated reinforcement cage assembly according to claim 1, wherein: an annular groove is formed in the connecting sleeve, and when the positioning rod is inserted, the elastic clamping piece deforms under the action of external force and is buckled in the annular groove.
5. The method for installing and constructing the fabricated reinforcement cage assembly according to claim 1, wherein: the cross section shape of the transition section is a hexagonal structure.
6. The method for installing and constructing the fabricated reinforcement cage assembly according to claim 1, wherein: the end part of the positioning rod is provided with a welding base, and the welding base is welded on the inner wall of the protective cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482146.4A CN107938661B (en) | 2017-12-29 | 2017-12-29 | Installation construction method of assembled reinforcement cage assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711482146.4A CN107938661B (en) | 2017-12-29 | 2017-12-29 | Installation construction method of assembled reinforcement cage assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107938661A CN107938661A (en) | 2018-04-20 |
| CN107938661B true CN107938661B (en) | 2023-05-02 |
Family
ID=61938064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711482146.4A Active CN107938661B (en) | 2017-12-29 | 2017-12-29 | Installation construction method of assembled reinforcement cage assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107938661B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU958629A1 (en) * | 1981-02-03 | 1982-09-15 | Донецкий Государственный Проектный И Научно-Исследовательский Институт Промышленного Строительства "Донецкий Промстройниипроект" | Apparatus for attaching reinforcement frameworks |
| CN1609346A (en) * | 2003-10-20 | 2005-04-27 | 胡柏英 | Superposed pile structure and construction method |
| JP4192874B2 (en) * | 2004-09-17 | 2008-12-10 | 東海ゴム工業株式会社 | Protector cap |
| JP4048326B2 (en) * | 2005-10-18 | 2008-02-20 | 平八 林 | Pile head processing method |
| CN206408657U (en) * | 2016-12-13 | 2017-08-15 | 北京城建集团有限责任公司 | Integrated bored concrete pile for static test |
| CN206521749U (en) * | 2017-02-23 | 2017-09-26 | 中铁十七局集团第三工程有限公司 | Locator under steel reinforcement cage |
| CN207919548U (en) * | 2017-12-29 | 2018-09-28 | 上海三凯建设管理咨询有限公司 | A kind of assembled steel reinforced basket assembly |
-
2017
- 2017-12-29 CN CN201711482146.4A patent/CN107938661B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107938661A (en) | 2018-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100807810B1 (en) | Structure lifting method by foundation strengthening | |
| CN107964944B (en) | Bored concrete pile reinforcement cage assembly and construction method thereof | |
| CN206090861U (en) | Portable built -in fitting is used in curtain installation | |
| CN103437346A (en) | Steel pipe pile with burrs and construction method | |
| JP5616625B2 (en) | SC pile and its manufacturing method | |
| CN107938661B (en) | Installation construction method of assembled reinforcement cage assembly | |
| KR101414054B1 (en) | Mold for phc pile and the manufacturing method for phc pile using the same and the method for reinforcement of phc pile using the same | |
| KR101441400B1 (en) | Reinfocing method using pile for old and new foundation of structure | |
| KR101138298B1 (en) | Anchor typed concrete filled pile and construction method using the same | |
| KR102190480B1 (en) | Implant pile pressing apparatus in architecture foundation system and a universal implant piling method | |
| KR101855458B1 (en) | Composite pile | |
| EP2534314A1 (en) | Foundation structure for offshore constructions | |
| KR101635529B1 (en) | Composite pile construction method | |
| KR101616846B1 (en) | Precast concrete pile with sheath and the construction method therewith | |
| KR101252027B1 (en) | Coupling apparatus of pile | |
| CN216405835U (en) | Cast-in-place concrete wall body with tubular connecting piece and heat-insulation external template | |
| CN207919548U (en) | A kind of assembled steel reinforced basket assembly | |
| CN109139041A (en) | A method of improving jacking pipe joints globality | |
| KR20140029675A (en) | Earth anchor apparatus with integrated anchor cap | |
| KR101730877B1 (en) | Establishing method for attached wall in slope using the module for fixing in slope | |
| CN201460211U (en) | Water-heating preformed hole mould | |
| JP3117786U (en) | Flume raising block | |
| KR101663174B1 (en) | A based pile with based pile tip and construction method therefor | |
| KR101402368B1 (en) | A anchor nut for fixing the structure | |
| CN210439662U (en) | Floor pre-buried anchorage device seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Room 303, No. 1, Lane 251, Songhua River Road, Yangpu District, Shanghai Applicant after: SHANGHAI SUNKING ENGINEERING CONSULTATION Co.,Ltd. Applicant after: SHANGHAI SIRUIJIE ARCHITECTURAL TECHNOLOGY CO.,LTD. Address before: Room 303, No. 1, Lane 251, Songhua River Road, Yangpu District, Shanghai Applicant before: SUNKING CONSTRUCTION MANAGEMENT CONSULTING CO.,LTD. Applicant before: SHANGHAI SIRUIJIE ARCHITECTURAL TECHNOLOGY CO.,LTD. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |