CN109252527B - Foundation support beam for building construction and construction method thereof - Google Patents
Foundation support beam for building construction and construction method thereof Download PDFInfo
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- CN109252527B CN109252527B CN201811202239.1A CN201811202239A CN109252527B CN 109252527 B CN109252527 B CN 109252527B CN 201811202239 A CN201811202239 A CN 201811202239A CN 109252527 B CN109252527 B CN 109252527B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a foundation support beam for building construction and a construction method thereof, and the foundation support beam comprises a support beam body and connecting seats, wherein an outer layer protection steel plate is arranged inside the support beam body, the connecting seats are arranged at two ends of the support beam body, anti-falling stirrups are arranged outside the outer layer protection steel plate, a fixed cylinder cover is arranged above the outer layer protection steel plate, a lifting ring is arranged at the top of the fixed cylinder cover, a stirrup positioning steel plate is arranged between the outer layer protection steel plate and the anti-falling stirrups, an H-shaped framework is arranged above the stirrup positioning steel plate, and bolt installation reserved holes are formed in the lower surface of the H-shaped framework. Has the advantages that: 1. the equipment adopts a combined design, so that the floor area is small, the use difficulty is low, and the supporting effect is good; 2. the equipment adopts a multiple support and connection design, has diversified functions, is convenient to move and has strong practicability; 3. the running condition is determined by regularly checking the moving process state of the equipment, so that the safety of the equipment is obviously improved.
Description
Technical Field
The invention relates to the technical field of building equipment, in particular to a foundation support beam for building construction and a construction method thereof.
Background
The foundation pit is a soil pit excavated at the design position of the foundation according to the elevation of the foundation and the size of the plane of the foundation, a deeper and adjacent building is excavated, and the outer soil layer can be protected from collapse by using a foundation pit wall supporting method, a concrete spraying and wall protecting method, a large foundation pit and even a method of interlocking underground continuous walls and column type bored concrete piles and the like; for those who have no influence on nearby buildings, the underground water level can be reduced by a well point method, and slope releasing open cut is adopted; the natural cold air freezing method can be adopted to excavate in cold areas, and the like; with continuous excavation of large deep foundation pits, the supporting system of the foundation pit is more important. The supporting beam plays a role in providing supporting force in the actual use process, and the foundation pit is convenient to carry out auxiliary installation and development of other equipment.
The chinese patent that contrasts and applies for patent number CN202577309U discloses a hollow supporting beam for excavation supporting, belongs to excavation supporting technical field, and its technical essential includes that this hollow supporting beam comprises the perpendicular piece that sets up by two piece at least intervals and the horizontal extension board of connecting each perpendicular piece, erects a piece and forms hollow bearing structure with the horizontal extension board cooperation.
However, the conventional foundation support beam has the main problems of insufficient support strength and high difficulty in installation among a plurality of support beams under complicated conditions, so that further improvement on the existing foundation is needed.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a foundation support beam for building construction and a method of constructing the same.
The invention realizes the purpose through the following technical scheme:
a foundation support beam for building construction comprises a support beam body and a connecting seat, wherein an outer layer protection steel plate is arranged inside the support beam body, the connecting seat is arranged at both ends of the support beam body, an anti-drop stirrup is arranged outside the outer layer protection steel plate, a fixed cylinder cover is arranged above the outer layer protection steel plate, a hoisting ring is arranged at the top of the fixed cylinder cover, a stirrup positioning steel plate is arranged between the outer layer protection steel plate and the anti-drop stirrup, an H-shaped framework is arranged above the stirrup positioning steel plate, a bolt installation reserved hole is formed in the H-shaped framework, a positioning bolt is arranged inside the bolt installation reserved hole, a main beam and an auxiliary beam are arranged between the H-shaped frameworks, an oblique beam is arranged between the main beam and the H-shaped framework, a reinforced stirrup is wound around the auxiliary beam, and a displacement detection module is arranged on the side wall of the anti-drop stirrup, the displacement detection module is internally provided with an observation hole, the periphery of the observation hole is located, a scale is arranged on the side wall of the displacement detection module, an indicating line is arranged on the outer protective steel plate, longitudinal connecting fixing holes are formed in the top of the connecting seat and the side wall of the connecting seat, beam body guide grooves are formed in the two ends of the connecting seat, transverse connecting positioning holes are formed in the connecting seat, and fixing screw rods are arranged in the transverse connecting positioning holes.
Further, the outer protection steel plate with fixed cylinder cap passes through the screw fastening and links together, the connecting seat with the supporting beam body passes through the set screw links together, the anti-drop stirrup with the supporting beam body nested together.
Furthermore, the hoisting ring is welded with the fixed cylinder cover, the stirrup positioning steel plate is connected with the H-shaped framework in an embedded manner, the bolt installation preformed hole is formed in the H-shaped framework, and the positioning bolt is connected with the bolt installation preformed hole in an embedded manner.
Furthermore, the main beam and the auxiliary beam are both poured between the H-shaped framework and the outer layer protection steel plate through concrete, and the oblique beam and the H-shaped framework are fastened and connected together through screws.
Further, strengthen the stirrup with the auxiliary girder welding is in the same place, displacement detection module inlay card is in on the anti-drop stirrup lateral wall, the observation hole shaping in on the anti-drop stirrup lateral wall, the scale with displacement detection module inlay card links together.
Furthermore, the indicating line is connected with the outer layer protection steel plate in a clamping and embedding manner, the longitudinal connecting and fixing holes are formed in the positions of the top and the side wall of the connecting seat, the beam body guide grooves are formed in two sides of the connecting seat, the transverse connecting and positioning holes are formed in the beam body guide grooves, and the fixing screw rods are connected with the transverse connecting and positioning holes in a nesting manner.
Further, a connecting shaft for fastening connection is arranged between the main beams.
Furthermore, a through hole for installing the connecting shaft between the main beams is formed in the side wall in the middle of the H-shaped framework.
Further, the outer protection steel sheet with anti-drop stirrup bottom all is provided with and is used for the through-hole of bolt installation preformed hole installation, bolt installation preformed hole is the design of H type, has two bottom plates and middle support plate from top to bottom respectively.
The invention also provides a construction method of the foundation support beam for building construction, which is applied to the foundation support beam for building construction, and the specific construction method comprises the following steps: when the foundation support beam is manufactured, the outer layer protection steel plates with different sizes can be selected according to the size and the strength requirement of a specific foundation pit for fixing, the number of the main beam, the auxiliary beam and the oblique beam is selected according to different bearing strengths after the fixing is finished, the bolt installation preformed hole is fixed in the H-shaped framework, the concrete is poured after the fixing is finished, the equipment is fixed to a specified position for drying after the pouring is finished, the equipment can be used after the drying is finished, the hoisting ring is used for hoisting and moving, different installation angles are selected according to the size and the shape of the foundation pit in the actual use process, due to the design, the positioning bolt can play a role in installation positioning and supporting, and due to the difference of the installation angles, in addition, in order to improve the bearing strength and the rigidity of the equipment, an intermediate beam body consisting of 4 main beams and a plurality of auxiliary beams is arranged, when the length of the supporting beam body needs to be expanded, the supporting beam body can be connected through the connecting seat, the fixing screw rod in the connecting seat can be fixed in the supporting beam body through threads from one end, the other end of the fixing screw rod penetrates through the transverse connecting positioning hole to be fixed, the transverse connecting positioning holes are obliquely arranged to increase the connecting effect of the equipment, after the fixing screw rod is fixed, fixedly connecting a fixing screw with the support beam body through the longitudinal connecting and fixing hole to complete the connecting and fixing of the whole equipment, wherein the indication line coated on the side wall of the outer layer protection steel plate is directly opposite to the observation hole, when the device is used for a long time, the indicating line can be deviated, an operator can determine the operation condition of the device by regularly checking the moving degree between the indicating line and the graduated scale, and the use safety of the device is improved.
The invention has the beneficial effects that:
1. the equipment adopts a combined design, so that the floor area is small, the use difficulty is low, and the supporting effect is good;
2. the equipment adopts a multiple support and connection design, has diversified functions, is convenient to move and has strong practicability;
3. the running condition is determined by regularly checking the moving process state of the equipment, so that the safety of the equipment is obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic front view of a supporting beam for a foundation used in construction of a building according to the present invention;
FIG. 2 is a side sectional view of a foundation support beam for construction according to the present invention;
FIG. 3 is a main structural view of a displacement sensing module of a foundation support beam for construction according to the present invention;
FIG. 4 is a main sectional view of a connecting seat of a foundation support beam for construction according to the present invention;
fig. 5 is a side view of a coupling seat of a foundation support beam for construction according to the present invention.
The reference numerals are explained below:
1. a displacement detection module; 2. a support beam body; 3. lifting a lifting ring; 4. anti-falling hooping; 5. a connecting seat; 6. positioning the bolt; 7. an observation hole; 8. an indicator line; 9. a graduated scale; 10. an H-shaped framework; 11. a secondary beam; 12. an oblique beam; 13. fixing a cylinder cover; 14. a main beam; 15. reinforcing the stirrup; 16. an outer protective steel plate; 17. a stirrup positioning steel plate; 18. mounting a preformed hole by using a bolt; 19. transversely connecting the positioning holes; 20. fixing the screw rod; 21. longitudinally connecting the fixing holes; 22. and a beam body guide groove.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The first embodiment is as follows:
as shown in fig. 1 to 5, a foundation support beam for building construction comprises a support beam body 2 and a connecting seat 5, wherein an outer protection steel plate 16 is arranged inside the support beam body 2, the connecting seat 5 is arranged at both ends of the support beam body 2, an anti-drop stirrup 4 is arranged outside the outer protection steel plate 16, a fixed cylinder cover 13 is arranged above the outer protection steel plate 16, a hoisting ring 3 is arranged at the top of the fixed cylinder cover 13, a stirrup positioning steel plate 17 is arranged between the outer protection steel plate 16 and the anti-drop stirrup 4, an H-shaped framework 10 is arranged above the stirrup positioning steel plate 17, a bolt installation reserved hole 18 is arranged on the H-shaped framework 10, a positioning bolt 6 is arranged inside the bolt installation reserved hole 18, a main beam 14 and an auxiliary beam 11 are arranged between the H-shaped frameworks 10, an oblique beam 12 is arranged between the main beam 14 and the H-shaped frameworks 10, the auxiliary beam 11 is surrounded by the reinforced stirrup 15, be provided with displacement detection module 1 on the 4 lateral walls of anti-drop stirrup, 1 inside observation hole 7 that is provided with of displacement detection module, it is located to observe around the hole 7 be provided with scale 9 on the 1 lateral wall of displacement detection module, be provided with the indicateing line 8 on the outer protection steel sheet 16, all be provided with longitudinal joint fixed orifices 21 on 5 tops of connecting seat and the lateral wall, 5 both ends of connecting seat all are provided with roof beam body guide way 22, 5 inside transverse connection locating holes 19 that are provided with of connecting seat, 19 inside set screw 20 that is provided with of transverse connection locating hole.
Example two:
the difference between this embodiment and the first embodiment is:
the outer protection steel sheet 16 with anti-drop stirrup 4 bottom all is provided with and is used for the through-hole of bolt installation preformed hole 18 installation, bolt installation preformed hole 18 is the design of H type, has two bottom plates and middle support plate from top to bottom respectively.
Specifically, the positioning bolt 6 can be fixed and installed conveniently, and the overall strength of the equipment is increased while the use difficulty of the equipment is reduced.
The invention also provides a construction method of the foundation support beam for building construction, which is applied to the foundation support beam for building construction, and the specific construction method comprises the following steps: when the foundation support beam is manufactured, the outer layer protection steel plates 16 with different sizes can be selected according to the size and the strength requirement of a specific foundation pit for fixing, the main beams 14, the auxiliary beams 11 and the oblique beams 12 are selected according to different bearing strengths after fixing, the bolt installation preformed holes 18 are fixed in the H-shaped framework 10, concrete is poured after fixing, equipment is fixed to a specified position for drying after pouring, the equipment can be used after drying, the hoisting ring 3 is used for hoisting and moving, different installation angles are selected according to the size and the shape of the foundation pit in the actual use process, due to the design of the positioning bolts 6, the installation positioning and supporting effects can be achieved, in addition, due to the different installation angles, 4 middle beam bodies consisting of the main beams and the auxiliary beams are arranged for improving the bearing strength and the rigidity of the equipment, when the length of the supporting beam body 2 needs to be extended, the supporting beam body 2 can be connected through the connecting seat 5, the fixing screw 20 in the connecting seat 5 can be fixed in the supporting beam body 2 through threads from one end, the other end of the fixing screw passes through the transverse connecting positioning hole 19 and then is fixed, the connecting effect of the equipment can be increased by obliquely arranging the transverse connecting positioning hole 19, after the fixing screw 20 is fixed, a fixing screw is fixedly connected with the supporting beam body 2 through the longitudinal connecting fixing hole 21, the connecting and fixing of the whole equipment are completed, the indication line 8 coated on the side wall of the outer layer protection steel plate 16 is opposite to the position of the observation hole 7, when the supporting beam is used for a long time, the indication line 8 can be deviated, and an operator can determine the running condition of the equipment by regularly checking the moving degree between the indication line 8 and the graduated scale 9, the safety of equipment use has been promoted.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. A foundation support beam for building construction is characterized in that: the steel plate support comprises a support beam body (2) and connecting seats (5), wherein an outer protection steel plate (16) is arranged inside the support beam body (2), the connecting seats (5) are arranged at two ends of the support beam body (2), anti-falling stirrups (4) are arranged outside the outer protection steel plate (16), a fixed cylinder cover (13) is arranged above the outer protection steel plate (16), a lifting ring (3) is arranged at the top of the fixed cylinder cover (13), a stirrup positioning steel plate (17) is arranged between the outer protection steel plate (16) and the anti-falling stirrups (4), an H-shaped framework (10) is arranged above the stirrup positioning steel plate (17), a bolt installation preformed hole (18) is formed in the H-shaped framework (10), a positioning bolt (6) is arranged inside the bolt installation preformed hole (18), and a main beam (14) and an auxiliary beam (11) are arranged between the H-shaped frameworks (10), an oblique beam (12) is arranged between the main beam (14) and the H-shaped framework (10), a reinforced stirrup (15) is arranged around the auxiliary beam (11), a displacement detection module (1) is arranged on the side wall of the anti-falling stirrup (4), an observation hole (7) is arranged in the displacement detection module (1), a graduated scale (9) is arranged on the side wall of the displacement detection module (1) around the observation hole (7), an indicating line (8) is arranged on the outer layer protection steel plate (16), longitudinal connecting and fixing holes (21) are arranged on the top and the side wall of the connecting seat (5), two ends of the connecting seat (5) are respectively provided with a beam body guide groove (22), a transverse connecting positioning hole (19) is arranged inside the connecting seat (5), and a fixing screw rod (20) is arranged in the transverse connecting positioning hole (19).
2. A floor support beam for construction according to claim 1, wherein: outer protection steel sheet (16) with fixed cylinder cap (13) pass through the screw fastening and link together, connecting seat (5) with the supporting beam body (2) pass through set screw (20) link together, anti-drop stirrup (4) with the supporting beam body (2) nested together.
3. A floor support beam for construction according to claim 1, wherein: the hoisting ring (3) is welded with the fixed cylinder cover (13), the stirrup positioning steel plate (17) is embedded and connected with the H-shaped framework (10), the bolt installation preformed hole (18) is formed in the H-shaped framework (10), and the positioning bolt (6) is embedded and connected with the bolt installation preformed hole (18).
4. A floor support beam for construction according to claim 1, wherein: the main beam (14) and the auxiliary beam (11) are both poured between the H-shaped framework (10) and the outer layer protection steel plate (16) through concrete, and the oblique beam (12) and the H-shaped framework (10) are fastened and connected together through screws.
5. A floor support beam for construction according to claim 1, wherein: strengthen stirrup (15) with vice roof beam (11) welding together, displacement detection module (1) inlay card is in on anti-drop stirrup (4) lateral wall, observe hole (7) shaping in on anti-drop stirrup (4) lateral wall, scale (9) with displacement detection module (1) inlay card links together.
6. A floor support beam for construction according to claim 1, wherein: the indicating line (8) is connected with the outer layer protection steel plate (16) in a clamping and embedding manner, the longitudinal connecting fixing hole (21) is formed in the positions of the top and the side wall of the connecting seat (5), the beam body guide groove (22) is formed in the two sides of the connecting seat (5), the transverse connecting positioning hole (19) is formed in the beam body guide groove (22), and the fixing screw rod (20) is connected with the transverse connecting positioning hole (19) in a nesting manner.
7. A floor support beam for construction according to claim 1, wherein: and a connecting shaft for fastening connection is arranged between the main beams (14).
8. A floor support beam for construction according to claim 1, wherein: and a through hole for installing the connecting shaft between the main beams (14) is formed in the middle side wall of the H-shaped framework (10).
9. A floor support beam for construction according to claim 1, wherein: outer protection steel sheet (16) with anti-drop stirrup (4) bottom all is provided with and is used for the through-hole of bolt installation preformed hole (18) installation, bolt installation preformed hole (18) are the design of H type, have two bottom plates and middle support plate from top to bottom respectively.
10. A construction method of a foundation support beam for building construction, which is applied to the foundation support beam for building construction according to any one of claims 1 to 9, characterized in that: the specific construction method comprises the following steps: when the foundation support beam is manufactured, the outer layer protection steel plates (16) with different sizes can be selected according to the size and strength requirements of a specific foundation pit to be fixed, after the fixing is finished, the number of the main beam (14), the auxiliary beam (11) and the oblique beam (12) is selected according to different bearing strengths, the bolt installation preformed holes (18) are fixed in the H-shaped framework (10), concrete is poured after the fixing is finished, equipment is fixed to a specified position to be dried after the pouring is finished, the equipment can be used after the drying is finished, the hoisting ring (3) is used for hoisting and moving, different installation angles are selected according to the size and the shape of the foundation pit in the actual use process, due to the design, the positioning bolts (6) can play the roles of installation positioning and supporting, and due to the difference of the installation angles, in order to improve the bearing strength and the rigidity of the equipment, the length of the supporting beam body (2) needs to be expanded, the supporting beam body can be connected through the connecting seat (5), the fixing screw rod (20) in the connecting seat (5) can be fixed in the supporting beam body (2) through threads from one end, the other end of the fixing screw rod penetrates through the transverse connecting positioning hole (19) to be fixed, the transverse connecting positioning hole (19) is obliquely arranged to increase the connecting effect of equipment, after the fixing screw rod (20) completes the fixing, a fixing screw is fixedly connected with the supporting beam body (2) through the longitudinal connecting fixing hole (21) to complete the connection and the fixing of the whole equipment, the indication line (8) coated on the side wall of the outer layer protection steel plate (16) faces the position of the observation hole (7), when the device is used for a long time, the indicating line (8) can be deviated, and an operator can determine the operation condition of the device by regularly checking the moving degree between the indicating line (8) and the graduated scale (9), so that the use safety of the device is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202239.1A CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811202239.1A CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109252527A CN109252527A (en) | 2019-01-22 |
| CN109252527B true CN109252527B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811202239.1A Active CN109252527B (en) | 2018-10-16 | 2018-10-16 | Foundation support beam for building construction and construction method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207700196U (en) * | 2017-12-07 | 2018-08-07 | 中鑫建设集团有限公司 | A kind of foundation pit supporting beam and internal support of foundation pit structure |
| CN108612110A (en) * | 2018-05-07 | 2018-10-02 | 安徽省公路桥梁工程有限公司 | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09268648A (en) * | 1996-03-27 | 1997-10-14 | Riyoukan Consultant:Kk | Steel frame reinforced concrete structure column plus girder and its construction method plus framework |
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2018
- 2018-10-16 CN CN201811202239.1A patent/CN109252527B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207700196U (en) * | 2017-12-07 | 2018-08-07 | 中鑫建设集团有限公司 | A kind of foundation pit supporting beam and internal support of foundation pit structure |
| CN108612110A (en) * | 2018-05-07 | 2018-10-02 | 安徽省公路桥梁工程有限公司 | A kind of Deep Foundation Pit of Metro Stations combined type construction method for supporting |
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| CN109252527A (en) | 2019-01-22 |
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Effective date of registration: 20230512 Address after: 130000 room 105, unit 3, building 39, area D, Fuao garden, Jingyue Development Zone, Changchun City, Jilin Province Patentee after: Jilin Zhongkun Construction Co.,Ltd. Address before: 130000 no.5088 Xincheng street, Changchun, Jilin Province Patentee before: JILIN JIANZHU University |
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