CN214784750U - Mounting structure of girder steel of encorbelmenting - Google Patents
Mounting structure of girder steel of encorbelmenting Download PDFInfo
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- CN214784750U CN214784750U CN202121503253.2U CN202121503253U CN214784750U CN 214784750 U CN214784750 U CN 214784750U CN 202121503253 U CN202121503253 U CN 202121503253U CN 214784750 U CN214784750 U CN 214784750U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 109
- 239000010959 steel Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
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Abstract
The application relates to a mounting structure of girder steel of encorbelmenting relates to the field of construction technology. The mounting structure of the cantilever steel beam comprises a steel beam body, wherein the steel beam body comprises two flange plates arranged in parallel and a web plate connected between the two flange plates; girder steel body length direction one end is stretched in the floor upside, the lateral wall that the web was kept away from to the flange board offsets with the floor upper surface, is located the floor upside be provided with on the girder steel body and be used for being fixed in the fixed subassembly on the floor with the girder steel body, girder steel body length direction other end is encorbelmented in midair. This application has the effect that reduces the construction degree of difficulty of girder steel of encorbelmenting.
Description
Technical Field
The application relates to the field of building construction technology, in particular to a mounting structure of an overhanging steel beam.
Background
At present, in the building construction process, in order to meet the requirements of high-rise structure construction and external decoration construction, constructors often need to erect overhanging steel beams to build a working platform.
Chinese patent No. CN212802449U discloses a non-embedded cantilever steel beam, which comprises a steel beam, tightening pieces, triangular steel plates and rectangular diagonal braces; one right-angle side of the triangular steel plate is welded with the bottom wall of the steel beam flange plate, and the other right-angle side of the triangular steel plate is fixedly connected with the end wall of the floor slab; the rectangular inclined strut is welded on the inclined edge of the triangular steel plate, one end of the rectangular inclined strut in the length direction is fixedly connected with the bottom wall of the flange plate of the steel beam, and the end of the rectangular inclined strut far away from the steel beam is fixedly connected with the end wall of the floor slab; girder steel length direction one end wall and floor tip fixed connection contract the piece and are used for fixed connection triangle-shaped steel sheet and girder steel to realize encorbelmenting the setting up of girder steel.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the constructor erects the girder steel of encorbelmenting, need be close to the floor end wall with encorbelmenting girder steel hoist and mount earlier, increased the construction degree of difficulty of girder steel of encorbelmenting, the constructor installation and construction of being not convenient for, so remain to improve.
SUMMERY OF THE UTILITY MODEL
In order to improve the great problem of the girder steel construction degree of difficulty of encorbelmenting, this application provides a mounting structure of girder steel of encorbelmenting.
The application provides a mounting structure of girder steel of encorbelmenting adopts following technical scheme:
the mounting structure of the cantilever steel beam comprises a steel beam body, wherein the steel beam body comprises two flange plates arranged in parallel and a web plate connected between the two flange plates; girder steel body length direction one end is stretched in the floor upside, the lateral wall that the web was kept away from to the flange board offsets with the floor upper surface, is located the floor upside be provided with on the girder steel body and be used for being fixed in the fixed subassembly on the floor with the girder steel body, girder steel body length direction other end is encorbelmented in midair.
Through adopting above-mentioned technical scheme, constructor settles girder steel body one end in the floor upside, and the lateral wall that the web was kept away from to the flange board offsets with the floor upper surface, settles in the girder steel body of floor upside and passes through fixed subassembly and floor fixed connection, and girder steel body length direction other end encorbelments in midair to the erection of girder steel of encorbelmenting is realized fast, thereby has reduced the construction degree of difficulty of encorbelmenting the girder steel.
Preferably, the fixing assembly comprises a fixing piece, a fastening nut and a fixing plate; the floor runs through and is provided with the hole of stepping down, the mounting runs through the hole of stepping down and the mounting offsets with the floor lower surface, is located the floor upside the girder steel body is located inside the mounting, the fixed plate runs through and is provided with the current hole that supplies the mounting to pass, the fixed plate cover is located on the mounting, fastening nut screw-thread fit is in the mounting both ends, fastening nut is located one side that the floor was kept away from to the fixed plate.
Through adopting above-mentioned technical scheme, constructor runs through the floor with the mounting and the mounting offsets with the floor lower surface, and the girder steel body that is located the floor upside is placed inside the mounting, cup joints the fixed plate on the mounting and screws up fastening nut to make fixed plate and flange board looks butt, erect fast with the realization girder steel of encorbelmenting, thereby simplified the construction process of the girder steel of encorbelmenting.
Preferably, the mounting includes connecting rod and the locating lever that is located the floor downside that double-phase set up to the girder steel body, connecting rod length direction one end and fastening nut threaded connection, fastening nut's one end and locating lever fixed connection are kept away from to the connecting rod, the connecting rod is located locating lever length direction both ends.
By adopting the technical scheme, the two connecting rods are respectively and integrally formed at the two ends of the positioning rod in the length direction and are positioned at the two sides of the steel beam body, and the positioning rod is positioned at the lower side of the floor slab; after the constructor passes the floor with the connecting rod, the locating lever offsets with the lateral wall that the floor is close to each other to make things convenient for constructor to pass through fixed subassembly fixed connection girder steel body and floor.
Preferably, a fastening piece for limiting the position of the fastening nut is arranged between the fixing plate and the fastening nut.
Through adopting above-mentioned technical scheme, the fastener can effectively reduce the girder steel of encorbelmenting and rock the not hard up that produces fastening nut to the stability of being connected of girder steel body and floor has been ensured.
Preferably, a receiving plate is arranged between the positioning rod and the floor slab, the receiving plate abuts against the mutually close side wall of the floor slab, and the receiving plate is connected with the positioning rod.
Through adopting above-mentioned technical scheme, the locating lever is close to the lateral wall fixedly connected with of floor and accepts the board, accepts the board and has increased the area of contact of locating lever with the floor to reduce the fixed damage that the in-process of encorbelmenting the girder steel of mounting produces the floor.
Preferably, a connecting assembly is arranged on one side, close to the positioning rod, of the bearing plate, and the connecting assembly comprises a connecting screw rod and a connecting nut; the connecting screw rod is fixedly connected with the bearing plate at one end in the length direction, a connecting hole for the connecting screw rod to pass through is arranged on the side wall, close to the bearing plate, of the locating rod in a penetrating mode, and the connecting nut is in threaded fit with one end, far away from the bearing plate, of the connecting screw rod.
Through adopting above-mentioned technical scheme, constructor will connect the lead screw and pass the connecting hole to the screw thread screws up coupling nut, so that accept board and locating lever fixed connection, thereby realize accepting the quick installation of board, also made things convenient for constructor to dismantle simultaneously and accepted the board.
Preferably, one side of the web plate, which is close to the connecting rod, is provided with a limiting assembly for limiting the position of the steel beam body.
Through adopting above-mentioned technical scheme, spacing subassembly can effectively reduce the displacement that the girder steel body takes place the horizontal direction for the connecting rod to increase the safety and stability that the girder steel of encorbelmenting erect.
Preferably, the limiting assembly comprises a limiting screw rod, a limiting nut and a positioning plate; the locating plate is connected to the lateral wall that the connecting rod is close to the web, limiting screw length direction one end and web fixed connection, the one end that the web was kept away from to limiting screw offsets with the locating plate, limiting nut screw-thread fit is on limiting screw, the lateral wall that limiting nut kept away from the web offsets with the locating plate.
Through adopting above-mentioned technical scheme, constructor revolves the stop nut screw thread soon on stop screw, settles the girder steel body in the inside back of mounting, and stop screw offsets with the lateral wall that the locating plate is close to each other, and constructor is through revolving stop nut soon to make stop nut and the lateral wall that the locating plate is close to each other offset tightly, thereby reduce the displacement that the horizontal direction took place for the girder steel body.
In summary, the present application includes at least one of the following beneficial technical effects:
1. constructor stretches girder steel body one end in the floor upside earlier, will be located the girder steel body fixed connection of floor upside on the floor through fixed subassembly, encorbelments the girder steel body other end in midair at last to realize encorbelmenting the quick installation of girder steel, thereby reduced the construction degree of difficulty of encorbelmenting the girder steel.
2. Constructor will revolve wrong stop nut to make stop nut and the lateral wall that the locating plate is close to each other offset tightly, spacing subassembly effectively reduces the girder steel body and takes place the displacement in the use, thereby increased the safety in utilization after the girder steel body encorbelments.
Drawings
Fig. 1 is a schematic structural view of a mounting structure of an overhanging steel beam according to an embodiment of the present disclosure;
fig. 2 is a schematic structural section view of an installation structure of an overhanging steel beam according to an embodiment of the present application.
Description of reference numerals:
1. a steel beam body; 2. a flange plate; 3. a web; 4. a floor slab; 41. a hole of abdication; 5. a fixing assembly; 51. a fixing member; 511. a connecting rod; 512. positioning a rod; 52. fastening a nut; 53. a fixing plate; 531. a pass-through hole; 6. a fastener; 7. a bearing plate; 8. a connecting assembly; 81. connecting a screw rod; 82. a connecting nut; 83. connecting holes; 9. a limiting component; 91. a limit screw; 92. a limit nut; 93. and (7) positioning the plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses mounting structure of girder steel of encorbelmenting refers to 1, including girder steel body 1, girder steel body 1 includes two parallel arrangement's flange board 2 and welds web 3 between two flange boards 2 perpendicularly. One end of the steel beam body 1 in the length direction extends to the upper side of the floor slab 4, and the side wall of the flange plate 2, which is far away from the web plate 3, is abutted against the upper surface of the floor slab 4; the steel beam body 1 positioned on the upper side of the floor slab 4 is fixedly connected with the floor slab 4 through the fixing component 5, and the other end of the steel beam body 1 in the length direction is cantilevered in the air, so that the steel beam can be quickly mounted in a cantilever manner, and the mounting process of the steel beam in the cantilever manner is simplified.
Referring to fig. 2, the fixing assembly 5 includes a fixing member 51, a fastening nut 52, and a fixing plate 53. In this embodiment, the fixing member 51 includes two connecting rods 511 located at both sides of the steel beam body 1 and a positioning rod 512 located at the lower side of the floor slab 4. The two connecting rods 511 are respectively integrally formed at two ends of the positioning rod 512 in the length direction, and the end wall of the connecting rod 511 far away from the steel beam body 1 is coplanar with the side wall of the positioning rod 512 far away from the floor slab 4. One end of the connecting rod 511 away from the positioning rod 512 is screwed with the fastening nut 52.
Referring to fig. 2, floor 4 is provided with the hole of stepping down 41 that supplies connecting rod 511 to pass along vertically running through, and connecting rod 511 runs through the hole of stepping down 41, and locating lever 512 offsets with the mutual lateral wall that is close to of floor 4, and the girder steel body 1 that is located floor 4 upside settles inside mounting 51. The fixing plate 53 is provided with a through hole 531 for the connecting rod 511 to pass through longitudinally, and the fixing member 51 is sleeved with the fixing plate 53 through the through hole 531. The fastening nut 52 is screwed on one end of the connecting rod 511 far away from the positioning rod 512, so that the fixing plate 53 is abutted against the side wall of the flange plate 2 close to each other, the steel beam body 1 is fixedly connected with the floor slab 4, the overturning phenomenon in the process of cantilever steel beam is reduced, and the mounting process of the cantilever steel beam is further simplified.
Referring to fig. 2, the fastening member 6 is sleeved on one end of the connection rod 511 in the direction away from the positioning rod 512 and is located between the fixing plate 53 and the fastening nut 52. In the present embodiment, the fastener 6 is a spring washer. The fastening member 6 can reduce the loosening influence on the fastening nut 52 when the steel beam body 1 vibrates.
Referring to fig. 2, positioning rod 512 is provided with receiving plate 7 near the side wall of floor slab 4, receiving plate 7 abuts against the side wall of floor slab 4 near each other, and connecting assembly 8 is provided on the side of receiving plate 7 near positioning rod 512. The connecting assembly 8 comprises a connecting screw rod 81 and a connecting nut 82; one end of the connecting screw rod 81 in the length direction is welded on the side wall of the bearing plate 7 close to the positioning rod 512, a connecting hole 83 for the connecting screw rod 81 to pass through is arranged on the side wall of the positioning rod 512 close to the bearing plate 7 in a penetrating mode along the longitudinal direction, and the connecting nut 82 is in threaded fit with one end of the connecting screw rod 81 far away from the bearing plate 7.
Referring to fig. 1 and 2, a limiting component 9 for limiting the position of the steel beam body 1 is arranged on one side of the web 3 close to the connecting rod 511, and the limiting component 9 comprises a limiting screw 91, a limiting nut 92 and a positioning plate 93. The positioning plate 93 is welded on the side wall of the connecting rod 511 close to the web plate 3; one end of the limiting screw 91 in the length direction is welded to the side wall of the web plate 3 close to the connecting rod 511, and one end of the limiting screw 91 far away from the web plate 3 abuts against the positioning plate 93; the limit nut 92 is in threaded fit with the limit screw 91, and the side wall of the limit nut 92 far away from the web 3 is abutted to the positioning plate 93.
The implementation principle of the mounting structure of the cantilever steel beam in the embodiment of the application is as follows: constructor stretches 1 length direction one end of girder steel body in 4 upsides of floor. The constructor passes the connection screw 81 through the connection hole 83 and tightens the connection nut 82 to fixedly connect the receiving plate 7 with the positioning rod 512.
Constructor passes the hole of stepping down 41 with connecting rod 511 earlier for accept board 7 and floor 4 and be close to the lateral wall each other and offset, will be located the girder steel body 1 of floor 4 upside again and settle inside mounting 51, cup joint fixed plate 53 on connecting rod 511 again, cup joint fastener 6 on connecting rod 511, tighten fastening nut 52 at last, make fixed plate 53 offset with the lateral wall of flange board 2 mutual orientation, so that fixed subassembly 5 is to girder steel body 1 and floor 4 fixed connection. The other end of the length direction of the steel beam body 1 is cantilevered in the air, so that the cantilever steel beam is rapidly realized, and the construction process of the cantilever steel beam is simplified.
The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited in sequence, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The mounting structure of the cantilever steel beam comprises a steel beam body (1), wherein the steel beam body (1) comprises two flange plates (2) arranged in parallel and a web plate (3) connected between the two flange plates (2); the method is characterized in that: girder steel body (1) length direction one end is stretched in floor (4) upside, lateral wall and floor (4) upper surface counterbalance of web (3) are kept away from in flange board (2), lie in floor (4) upside be provided with on girder steel body (1) and be used for being fixed in fixed subassembly (5) on floor (4) with girder steel body (1), girder steel body (1) length direction other end is encorbelmented in midair.
2. The mounting structure of an overhanging steel beam according to claim 1, wherein: the fixing component (5) comprises a fixing piece (51), a fastening nut (52) and a fixing plate (53); floor (4) run through to be provided with hole (41) of stepping down, mounting (51) run through hole (41) of stepping down and mounting (51) and floor (4) lower surface offset, are located floor (4) upside girder steel body (1) are located inside mounting (51), fixed plate (53) run through be provided with current hole (531) that supply mounting (51) to pass, mounting (51) are located to fixed plate (53) cover, fastening nut (52) screw-thread fit is in mounting (51) both ends, fastening nut (52) are located fixed plate (53) and keep away from the one side of floor (4).
3. The mounting structure of an overhanging steel beam according to claim 2, wherein: the fixing piece (51) comprises two connecting rods (511) arranged opposite to the steel beam body (1) and a positioning rod (512) located on the lower side of the floor slab (4), one end of each connecting rod (511) in the length direction is in threaded connection with a fastening nut (52), one end, far away from the fastening nut (52), of each connecting rod (511) is fixedly connected with the positioning rod (512), and the connecting rods (511) are located at two ends of each positioning rod (512) in the length direction respectively.
4. The mounting structure of an overhanging steel beam according to claim 2, wherein: and a fastener (6) for limiting the position of the fastening nut (52) is arranged between the fixing plate (53) and the fastening nut (52).
5. The mounting structure of an overhanging steel beam according to claim 3, wherein: the floor is characterized in that a bearing plate (7) is arranged between the positioning rod (512) and the floor (4), the side wall, close to the floor (4), of the bearing plate (7) is abutted, and the bearing plate (7) is connected with the positioning rod (512).
6. The mounting structure of an overhanging steel beam according to claim 5, wherein: a connecting assembly (8) is arranged on one side, close to the positioning rod (512), of the bearing plate (7), and the connecting assembly (8) comprises a connecting screw rod (81) and a connecting nut (82); one end of the connecting screw rod (81) in the length direction is fixedly connected with the bearing plate (7), a connecting hole (83) for the connecting screw rod (81) to pass through is arranged on the side wall, close to the bearing plate (7), of the positioning rod (512) in a penetrating mode, and the connecting nut (82) is in threaded fit with one end, far away from the bearing plate (7), of the connecting screw rod (81).
7. The mounting structure of an overhanging steel beam according to claim 1, wherein: one side that web (3) are close to connecting rod (511) is provided with spacing subassembly (9) that are used for restricting girder steel body (1) position.
8. The mounting structure of an overhanging steel beam according to claim 7, wherein: the limiting assembly (9) comprises a limiting screw (91), a limiting nut (92) and a positioning plate (93); locating plate (93) are connected in connecting rod (511) and are close to the lateral wall of web (3), stop screw (91) length direction one end and web (3) fixed connection, the one end that web (3) were kept away from in stop screw (91) offsets with locating plate (93), stop nut (92) screw-thread fit is on stop screw (91), the lateral wall that web (3) were kept away from in stop nut (92) offsets with locating plate (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503253.2U CN214784750U (en) | 2021-07-01 | 2021-07-01 | Mounting structure of girder steel of encorbelmenting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503253.2U CN214784750U (en) | 2021-07-01 | 2021-07-01 | Mounting structure of girder steel of encorbelmenting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784750U true CN214784750U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503253.2U Expired - Fee Related CN214784750U (en) | 2021-07-01 | 2021-07-01 | Mounting structure of girder steel of encorbelmenting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784750U (en) |
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2021
- 2021-07-01 CN CN202121503253.2U patent/CN214784750U/en not_active Expired - Fee Related
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Granted publication date: 20211119 |