CN214996305U - Beam column node support device of prefabricated assembly type frame structure installation engineering - Google Patents
Beam column node support device of prefabricated assembly type frame structure installation engineering Download PDFInfo
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- CN214996305U CN214996305U CN202120394796.9U CN202120394796U CN214996305U CN 214996305 U CN214996305 U CN 214996305U CN 202120394796 U CN202120394796 U CN 202120394796U CN 214996305 U CN214996305 U CN 214996305U
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Abstract
The utility model provides a beam column node support device of a prefabricated frame structure installation project, which comprises a pair of bottom brackets, a pair of main brackets and a pair of secondary brackets; the pair of bottom brackets are arranged corresponding to a first opposite surface of the column, the first opposite surface is vertical to the main beam, and the pair of bottom brackets are provided with a first connecting mechanism to fix the bottom brackets close to the upper ends of the column; the pair of main brackets are arranged corresponding to the first opposite surfaces of the columns, are arranged on the bottom brackets in a one-to-one correspondence manner, and are fixedly connected with the bottom brackets; the pair of secondary brackets are perpendicular to the main bracket and arranged opposite to the second surfaces of the corresponding columns, the secondary brackets are arranged on the main bracket, the supporting steel pipes of the pair of secondary brackets and the supporting steel pipes of the pair of main brackets are arranged in a groined structure, and the secondary brackets are detachably and fixedly connected with the main bracket. The utility model discloses can be applied to among the prefabricated assembled frame construction installation engineering of exempting from the scaffold frame, convenient operation, safe and reliable, economy is reasonable, is favorable to cost control.
Description
Technical Field
The utility model relates to a building field, concretely relates to beam column node support device can be applied to the prefabricated assembled frame construction installation engineering of exempting from the scaffold frame.
Background
The prefabricated concrete structure can meet the requirements of housing industrialization and building industrialization, accords with the green and low-carbon concepts, is greatly supported by the government of China in recent years, and has wide development prospect. The prefabricated frame structure is one of the most common structural forms in the prefabricated building, and the prefabricated beam-column connection technology is a key technology of the prefabricated frame structure. The steel pipe fastener bearing frame need be set up usually in the construction of current precast beam column node, treats that beam column node and prefabricated plate construction accomplish just can dismantle after reaching design strength, not only because of the complicated influence time limit for a project of process, still because of renting a large amount of scaffolds for a long time and expending a large amount of manual works and carrying out setting up, demolising of support body, make artifical, material cost improve by a wide margin, be unfavorable for cost control, and have the eminence to fall, risk such as the support body collapses, be unfavorable for safety in production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a beam column node support device of prefabricated assembled frame construction installation engineering is applied to in the prefabricated assembled frame construction installation engineering of exempting from the scaffold frame. Therefore, the utility model adopts the following technical scheme:
a beam column node support device for a prefabricated frame structure installation project is characterized by comprising a pair of bottom brackets, a pair of main brackets and a pair of secondary brackets;
the pair of bottom brackets are arranged corresponding to a first opposite surface of the column, the first opposite surface is vertical to the main beam, and the pair of bottom brackets are provided with a first connecting mechanism to fix the pair of bottom brackets close to the upper end of the column;
the pair of main brackets are arranged corresponding to the first opposite surfaces of the columns, are arranged on the bottom brackets in a one-to-one correspondence manner, and are fixedly connected with the bottom brackets; the main bracket comprises a supporting steel pipe;
the pair of secondary brackets are perpendicular to the main bracket and arranged corresponding to the second opposite surfaces of the columns, and each secondary bracket comprises a supporting steel pipe;
the secondary bracket is arranged on the main bracket, the supporting steel pipes of the pair of secondary brackets and the supporting steel pipes of the pair of main brackets are arranged in a groined structure, and the secondary brackets are detachably and fixedly connected with the main bracket.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme, or to following further technical scheme combined use:
the bottom bracket comprises a steel plate clamp with holes and a support frame, wherein the steel plate clamp with the holes is matched with a first opposite surface of the column, the steel plate clamp with the holes is welded with the support frame, and the holes can be aligned with preformed holes close to the upper end of the column and matched with the first connecting mechanism.
The first connecting mechanism comprises a plurality of groups of structures, each group of structures comprises a horizontal penetrating rod, and the horizontal penetrating rod can penetrate through holes in the steel plate clamp with the holes and reserved connecting through holes close to the upper ends of the columns; correspond each end that the pole was worn to the level, steel sheet gasket, spacer, outer steel sheet gasket and nut in setting gradually, the spacer will be interior steel sheet gasket and press on the end bracket, will outer steel sheet gasket pad establish the outside of end bracket presss from both sides tight post with the end bracket of both sides through the nut of screwing.
The support steel pipe that main bracket set up and the support steel pipe that the secondary bracket set up adopt rectangle steel pipe.
The multi-group structure of the first connecting mechanism is divided into an upper layer and a lower layer, and the diameter of a horizontal penetrating rod in the upper layer structure is smaller than that of the horizontal penetrating rod in the lower layer structure.
The top of the side face of the bottom bracket is welded with a first angle steel with a connecting hole, the lower parts of the inner side and the outer side of a support steel pipe arranged on the main bracket are welded with a second angle steel, the first angle steel and the second angle steel are provided with connecting holes, and the first angle steel and the second angle steel are detachably connected and fixed in hole-to-hole mode through a bolt assembly;
the upper portion welding third angle steel of the inside and outside both sides of support steel pipe of main bracket setting, the lower part welding fourth angle steel of the inside and outside both sides of support steel pipe of inferior bracket setting, third angle steel and fourth angle steel are equipped with the connecting hole, link together third angle steel and fourth angle steel hole to hole through bolt assembly.
The utility model discloses a beam column node support device can be applied to among the prefabricated assembled frame construction installation engineering of exempting from the scaffold frame to have following characteristics:
1. convenient operation and is beneficial to shortening the construction period. The device component is light and handy, the artifical transport of being convenient for, and equipment convenient and fast all adopts simple bolt and welding seam to connect, and whole installation, demolish the process manual work time weak point, has accelerated the time limit for a project greatly.
2. Is safe and reliable. The structure is characterized by design standardization and component part qualification in a production mode of component prefabrication production, and safety and reliability of the structure manufacturing are realized. The device can replace traditional steel pipe fastener formwork, can greatly reduce the risk of construction operation, reduces the work load of aerial construction. The three brackets are sequentially overlapped, and are connected through bolts to form a stable structural system, so that the load is jointly borne, and the safety performance is sufficiently ensured.
3. The reproducibility is strong, and the field popularization and application are facilitated. The device has higher prefabrication degree, is suitable for temporary support of precast beams with different beam heights and elevations, can be widely applied to engineering, has obvious comprehensive advantages, has stronger reproducibility and is beneficial to vigorous popularization on construction sites in future.
4. Is economical and reasonable, and is beneficial to cost control. Firstly, the unit labor content is greatly reduced, and the labor cost is reduced; secondly, the device can be suitable for temporary support of precast beams with different beam heights and elevations, and the unit cost of the components is greatly reduced through production of a large number of standardized components; and thirdly, after the working period is saved, other costs such as mechanical material leasing and the like generated by time benefit can be greatly reduced.
Drawings
Fig. 1 is the utility model discloses the device is used at beam column nodal connection's front view.
Fig. 2 is a side view of the utility model discloses an use in beam column nodal connection.
Fig. 3 is the utility model discloses an use the stereogram at beam column nodal connection.
Fig. 4 is an exploded view between the device and the prefabricated column according to the present invention.
Fig. 5 is a schematic view of a bottom bracket according to an embodiment of the present invention.
Fig. 6 is a schematic view of two bottom brackets and a column connected together according to an embodiment of the present invention.
Detailed Description
The utility model provides a beam column node support device of prefabricated assembled frame construction installation engineering, including a pair of bottom bracket 1, a pair of owner's bracket 2 and a pair of time bracket 3, the structure system is firm, and the security performance is high, and the three loops through the bolt fastening, bears the load jointly, reaches the effect that a pair device can supply the precast beam column to connect interim support to easy dismounting, can have enough to meet the need the utilization.
The pair of bottom brackets 1 are disposed corresponding to the first opposite faces 101 of the columns 100, and the first opposite faces 101 are perpendicular to the main beams 200. The bottom bracket 1 comprises a perforated steel plate clamp 11 and a support frame which are matched with a first opposite surface 101 of the column, and the perforated steel plate clamp 11 is connected with the support frame in a welding mode. The support frame comprises two side steel plates 121, a horizontal top supporting steel plate 122, a horizontal lower steel plate 123 and a vertical web plate 124, the two side steel plates and the horizontal top supporting steel plate are welded with the perforated steel plate clamp 11 into a whole, the clamp 11 is welded on the inner side of the support frame, and the outer side of the support frame is open and is used for a fastener to pass through and operating a nut. The holes in the perforated steel plate clamp 11 can be aligned with the reserved connecting through holes 103 near the upper end of the column, the reserved connecting through holes 103 being perpendicular to the first opposing face 101.
The pair of bottom brackets 1 are provided with a first connecting mechanism to fix the pair of bottom brackets 1 near the upper ends of the columns;
the first connecting mechanism comprises a plurality of groups of structures, each group of structures comprises a horizontal penetrating rod 41, the horizontal penetrating rod 41 can penetrate through holes in the perforated steel plate clamp 11 and reserved connecting through holes 103 close to the upper end of the column, each end corresponding to the horizontal penetrating rod 41 is sequentially provided with an inner steel plate gasket 42, a spacer 43, an outer steel plate gasket 44 and a locking nut 45, the spacer 43 presses the inner steel plate gasket 42 on the bottom bracket 1 and pads the outer steel plate gasket 44 outside the bottom bracket so as to be convenient for operating the nut 45, the perforated steel plate clamp 11 on two sides is clamped by the nuts 45 to position the bottom bracket 1, and the horizontal penetrating rod 41 plays a supporting role. The multi-group structure of the first connecting mechanism can be divided into an upper layer and a lower layer, the diameter of a horizontal penetrating rod in the upper layer structure is smaller than that of the horizontal penetrating rod in the lower layer, correspondingly, a reserved connecting through hole 103 on the corresponding layer is arranged at the upper end, close to the column 100, of the column, and the aperture of the reserved connecting through hole 103 on the upper layer is larger than that of the reserved connecting through hole 103 on the lower layer.
The pair of main brackets 2 are arranged corresponding to the first opposite surfaces 101 of the posts 100, are arranged on the bottom bracket 1 in a one-to-one correspondence, and are fixedly connected with the detachable bottom bracket. The main bracket 2 comprises a support steel pipe 21; the pair of secondary brackets 3 are perpendicular to the main bracket 2 and arranged corresponding to the second opposite surfaces 102 of the columns, and the secondary brackets 3 comprise supporting steel pipes 31; the secondary bracket 3 is arranged on the main bracket 2, the supporting steel pipes 31 of the pair of secondary brackets and the supporting steel pipes 21 of the pair of main brackets are arranged in a groined structure, and the secondary bracket 3 is detachably and fixedly connected with the main bracket 2.
The support steel pipe 21 that main bracket 2 set up and the support steel pipe 31 that secondary bracket 3 set up all adopt the rectangle steel pipe, both guaranteed sufficient intensity, are convenient for fold each other simultaneously again and establish, and are convenient for set up various auxiliary devices on it, for example antitorque mechanism, stirrup etc.. Wherein reference numeral 6 is a stirrup provided on the support steel pipe 21, reference numeral 7 is a stirrup provided on the support steel pipe 31, and the stirrup is used for supporting the beam.
The main bracket 2 is connected with the bottom bracket 1 through a connecting structure, and the secondary bracket 3 is connected with the main bracket 2 through a connecting structure. The connection structure includes:
the first angle steel 13 of taking the connecting hole is welded at the side top of bottom bracket 1, the lower part welding second angle steel 22 of the inside and outside both sides of main bracket support steel pipe 21, and first angle steel 13 and second angle steel 22 are equipped with the connecting hole, and it is fixed with first angle steel 13 and second angle steel 22 pore pair hole detachable connection through bolt assembly.
The upper portion welding third angle steel 23 of the inside and outside both sides of main bracket support steel pipe 21, the lower part welding fourth angle steel 32 of the inside and outside both sides of secondary bracket support steel pipe 31, third angle steel and fourth angle steel are equipped with the connecting hole, link together third angle steel 23 and fourth angle steel 32 pore pair hole through bolt assembly.
The utility model discloses in, main bracket 2 is the bracket that corresponds main beam 200, and inferior bracket is the bracket that corresponds inferior crossbeam 300.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "the outside", "the inside", "the level", "the end", "the length", "the outer end", "the left", "the right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, should not be construed as limiting the present invention. The terms "first," "second," and the like, are also used for brevity of description only and do not indicate or imply relative importance.
Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; 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 in specific cases to those skilled in the art.
The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.
Claims (7)
1. A beam column node support device for a prefabricated frame structure installation project is characterized by comprising a pair of bottom brackets, a pair of main brackets and a pair of secondary brackets;
the pair of bottom brackets are arranged corresponding to a first opposite surface of the column, the first opposite surface is vertical to the main beam, and the pair of bottom brackets are provided with a first connecting mechanism to fix the pair of bottom brackets close to the upper end of the column;
the pair of main brackets are arranged corresponding to the first opposite surfaces of the columns, are arranged on the bottom brackets in a one-to-one correspondence manner, and are fixedly connected with the bottom brackets; the main bracket comprises a supporting steel pipe;
the pair of secondary brackets are perpendicular to the main bracket and arranged corresponding to the second opposite surfaces of the columns, and each secondary bracket comprises a supporting steel pipe;
the secondary bracket is arranged on the main bracket, the supporting steel pipes of the pair of secondary brackets and the supporting steel pipes of the pair of main brackets are arranged in a groined structure, and the secondary brackets are detachably and fixedly connected with the main bracket.
2. A prefabricated frame structure erection work beam column node support apparatus as claimed in claim 1, wherein said bottom bracket includes a perforated steel plate jig engaging a first opposed surface of the column, a support bracket, said perforated steel plate jig and support bracket being welded together, said holes being alignable with preformed holes engaging said first connecting means adjacent the upper end of the column.
3. A beam column node bracket device for prefabricated frame structure installation engineering according to claim 1, wherein the first connecting mechanism comprises a plurality of groups of structures, each group of structures comprises a horizontal through rod, and the horizontal through rod can pass through a hole in a steel plate clamp with a hole and a reserved connecting through hole close to the upper end of a column; correspond each end that the pole was worn to the level, steel sheet gasket, spacer, outer steel sheet gasket and nut in setting gradually, the spacer will be interior steel sheet gasket and press on the end bracket, will outer steel sheet gasket pad establish the outside of end bracket presss from both sides tight post with the end bracket of both sides through the nut of screwing.
4. A beam column node bracket device for prefabricated frame structure installation engineering according to claim 1, wherein the supporting steel pipes of the main bracket arrangement and the supporting steel pipes of the secondary bracket arrangement are rectangular steel pipes.
5. A beam column node bracket device for prefabricated frame structure installation engineering according to claim 3, wherein the multiple groups of the first connecting mechanisms are divided into an upper layer and a lower layer, and the diameter of the horizontal through rod in the upper layer is smaller than that of the horizontal through rod in the lower layer.
6. The beam column node bracket device of the prefabricated assembly type frame structure installation project of claim 1, wherein a first angle steel with a connecting hole is welded at the top of the side surface of the bottom bracket, a second angle steel is welded at the lower part of the inner side and the outer side of the supporting steel pipe arranged on the main bracket, the first angle steel and the second angle steel are provided with connecting holes, and the first angle steel and the second angle steel are detachably connected and fixed in hole pairs through bolt assemblies.
7. The apparatus of claim 1, wherein the third angle steel is welded to upper portions of inner and outer sides of the support steel pipes of the main bracket, the fourth angle steel is welded to lower portions of inner and outer sides of the support steel pipes of the sub-bracket, the third angle steel and the fourth angle steel are provided with connection holes, and the third angle steel and the fourth angle steel are connected together through the bolt assembly in a hole-to-hole manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394796.9U CN214996305U (en) | 2021-02-22 | 2021-02-22 | Beam column node support device of prefabricated assembly type frame structure installation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120394796.9U CN214996305U (en) | 2021-02-22 | 2021-02-22 | Beam column node support device of prefabricated assembly type frame structure installation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214996305U true CN214996305U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120394796.9U Active CN214996305U (en) | 2021-02-22 | 2021-02-22 | Beam column node support device of prefabricated assembly type frame structure installation engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214996305U (en) |
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2021
- 2021-02-22 CN CN202120394796.9U patent/CN214996305U/en active Active
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