CN212507009U - Anti-seismic support conversion layer structure of large-space ceiling - Google Patents
Anti-seismic support conversion layer structure of large-space ceiling Download PDFInfo
- Publication number
- CN212507009U CN212507009U CN202020993455.9U CN202020993455U CN212507009U CN 212507009 U CN212507009 U CN 212507009U CN 202020993455 U CN202020993455 U CN 202020993455U CN 212507009 U CN212507009 U CN 212507009U
- Authority
- CN
- China
- Prior art keywords
- rod
- vertical
- seismic
- bolt
- hole
- 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.)
- Expired - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 35
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000700647 Variola virus Species 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
Landscapes
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
A conversion layer structure of an anti-seismic support of a large-space ceiling comprises a hanging bracket, a conversion layer net rack and a facing ceiling; the hanger comprises a vertical rod, a cross rod, an inclined rod and a longitudinal rod; the upper end of the vertical rod is connected with the floor slab through the connecting base and the first anti-seismic anchor bolt; the lower part of the vertical rod is connected with a transfer plate; the adapter plate is L-shaped, and the vertical edge of the adapter plate is connected to the vertical rod through a first bolt; the longitudinal rods are connected between longitudinally adjacent vertical rods and connected with the horizontal edges of the adapter plates through second bolts; the cross rods are connected between the longitudinal rods on the two sides through the connecting components; the upper end of the diagonal rod is connected with the floor through an upper anti-seismic connecting assembly, and the lower end of the diagonal rod is connected with the lower part of the vertical rod through a lower anti-seismic connecting assembly; the conversion layer net rack is connected below the hanging bracket through a hanging rod; the upper end of the suspender is detachably connected with the cross rod or the longitudinal rod. The utility model provides a relatively poor, the nothing anti-seismic effect of traditional conversion layer structural stability, the technical problem that the potential safety hazard is great during the construction, artifical quantity is big and cause serious pollution easily.
Description
Technical Field
The utility model belongs to the technical field of building engineering, in particular to antidetonation support conversion layer structure of big space smallpox.
Background
The design and the shape of the ceiling of a large-scale public building are increasingly complex, the space span is increasingly large, and the requirement on the integral earthquake resistance of the building is increasingly high. Galvanized steel or galvanized square tubes are fully paved and welded to be used as a base layer for installing the bottom decorative ceiling in the traditional construction of the ceiling conversion layer, and the secondary conversion layer construction is needed when parts with special shapes are encountered, so that the steel consumption is very large, and the operation is inconvenient; in addition, due to the upper pipeline bridge frame, part of the hoisting supports cannot be welded according to the standard interval in the welding and installation process, so that the constructed conversion layer has poor stability and no anti-vibration effect; in addition, the fixed of section bar because be welded connection, has the risk of rustting and desoldering after many years to a large amount of fire operation potential safety hazards are great, and not only the welding slag spark need increase to drop into finished product protective measure expense in the work progress, but also must carry out the technology processing of ' one weld three brush ', very big increase the artifical quantity, the indoor smoke and dust that produces also can't carry out effective processing, causes serious pollution.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a antidetonation support conversion layer structure of big space smallpox, solve traditional conversion layer structural stability relatively poor, do not have the anti-seismic effect, the potential safety hazard is great during the construction, artifical quantity is big and cause the technical problem of serious pollution easily.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A conversion layer structure of an anti-seismic support of a large-space ceiling comprises a hanging bracket, a conversion layer net rack and a facing ceiling; the lifting frames are arranged in a group and are hung at the bottom of the floor slab along the transverse direction at intervals; the hanging bracket comprises a vertical rod, a cross rod, an inclined rod and a longitudinal rod; the two groups of vertical rods are arranged at intervals along the transverse direction, and each group of vertical rods is arranged at intervals along the longitudinal direction; the upper end of the vertical rod is connected with the floor slab through the connecting base and the first anti-seismic anchor bolt; the lower part of the vertical rod is connected with an adapter plate; the adapter plate is L-shaped, the vertical edge of the adapter plate is connected to the front side surface or the rear side surface of the vertical rod through a first bolt, and the horizontal edge of the adapter plate is flush with the bottom surface of the vertical rod; the longitudinal rods are connected between the bottoms of the vertical rods which are adjacent in the longitudinal direction, and the longitudinal rods are connected with the horizontal edges of the adapter plates through second bolts; the transverse rods are connected between the longitudinal rods on the two sides through the connecting components and are close to the vertical rods; the inclined rods are gradually and obliquely arranged outwards from bottom to top, and the inclined rods and the two transversely adjacent vertical rods are in the same vertical plane; the upper end of the diagonal rod is connected with the floor through an upper anti-seismic connecting assembly, and the lower end of the diagonal rod is connected with the lower part of the vertical rod through a lower anti-seismic connecting assembly; the conversion layer net rack is connected below the hanging bracket through a hanging rod; the upper end of the suspender is detachably connected with the cross rod or the longitudinal rod.
Preferably, the distance between two transversely adjacent vertical rods is 1200 mm-2500 mm; the distance between two vertical rods which are adjacent in the longitudinal direction ranges from 1200mm to 2500 mm.
Preferably, the included angle between the inclined rod and the vertical rod is 30-60 degrees.
Preferably, the horizontal section of the vertical rod is U-shaped; first connecting holes are formed in the vertical side face of the vertical rod opposite to the U-shaped notch at intervals; a first bolt hole is formed in the vertical edge of the adapter plate; the first bolt penetrates through the first bolt hole and the corresponding first connecting hole, and the adapter plate is connected with the vertical rod.
Preferably, the longitudinal rod is provided with second connecting holes at intervals; a second bolt hole is formed in the horizontal edge of the adapter plate; the adapter plate is connected with the longitudinal rod through a second bolt penetrating through a second connecting hole and a second bolt hole.
Preferably, the connecting base comprises a horizontal plate and a vertical plate; the horizontal plate is connected to the bottom of the floor slab through a first anti-seismic anchor bolt; the two vertical plates are arranged at the bottom of the horizontal plate at intervals; the upper end of the vertical rod is inserted between the two vertical plates; a through hole is formed in the position, corresponding to the first connecting hole, of the vertical plate; the vertical rod is connected with the vertical plate through a third bolt penetrating through the first connecting hole and the through hole.
Preferably, the cross section of the cross bar is U-shaped, and third connecting holes are formed in the bottom surface of the cross bar at intervals; the connecting assembly comprises a connecting plate and a first connecting bolt; the connecting plate is in a shape of a Chinese character 'ji', and is hooped on the cross rod; a first through hole is formed in the transverse edge of the top of the connecting plate; a clamping plate is arranged in the U-shaped groove of the cross bar at a position corresponding to the first through hole; a fourth bolt penetrates through the first through hole, and the lower end of the fourth bolt is clamped in the clamping plate; the transverse edges on the two sides of the bottom of the connecting plate are attached to the longitudinal rod, and the transverse edges on the two sides of the bottom of the connecting plate are provided with second through holes; and the first connecting bolt penetrates through the second through hole and the corresponding second connecting hole to connect the transverse rod with the longitudinal rod.
Preferably, the upper anti-seismic connecting assembly comprises an upper anti-seismic hinge, a second anti-seismic anchor bolt and a second connecting bolt; the second anti-seismic anchor bolt connects the upper end of the upper anti-seismic hinge with the floor slab; and the second connecting bolt is used for connecting the lower end of the upper anti-seismic hinge with the inclined rod.
Preferably, the lower anti-seismic connecting assembly comprises a lower anti-seismic hinge and a third connecting bolt; and the third connecting bolt is used for connecting two ends of the lower anti-seismic hinge with the inclined rod and the vertical rod respectively.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses an all components all need not to carry out any operation of starting a fire at the job site at the mill customization, adopt bolted connection, have effectively solved the emergence that smoke and dust was handled and the potential safety hazard.
2. The large-span installation of the anti-seismic hanger ensures that the stability meets the use requirement and reaches the anti-seismic use requirement of the whole building; and the utility model discloses do not influence each professional of other specialty at the work progress and alternate the construction not influenced.
3. The utility model discloses an installation steel use amount of support significantly reduces among antidetonation support conversion layer structure, workman convenient operation, and the installation is quick, alleviates the building load.
4. The utility model discloses all set up the switching accessory that hole and cooperation suited on well horizontal pole, vertical pole and the montant, can link up the installation wantonly and carry out the secondary and cubic installation even having special molding and curved surface department, great less fault-tolerant rate and rework operation volume.
5. The utility model discloses well gallows is with the antidetonation braced system of seismic force as main load, to can reach the earthquake effect that pipeline and equipment produced when encountering the earthquake of fortifying the intensity and reach the antidetonation support measure on the structure. The hanger is composed of a vertical rod, a horizontal rod, a vertical rod and an inclined rod; the vertical rod is connected with the floor through the anti-seismic anchor bolt, the diagonal rod is connected between the vertical rod and the floor through the anti-seismic connecting component and used for resisting the action of lateral horizontal seismic force, when the earthquake with local anti-seismic fortification intensity occurs, the earthquake damage can be relieved, the occurrence of secondary disasters can be reduced and prevented as much as possible, and therefore the purposes of reducing casualties and property loss are achieved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is the utility model discloses well gallows sets up the schematic structure drawing in the floor bottom.
Fig. 2 is the utility model discloses a positive structural schematic diagram of establishing in the bottom of floor is hung to antidetonation support conversion layer structure.
Fig. 3 is the utility model discloses well montant and horizontal pole, the connected node structure sketch map of longitudinal rod.
Fig. 4 is a schematic structural view of the transfer board of the present invention.
Fig. 5 is a schematic structural view of the transfer connection base of the present invention.
Fig. 6 is a schematic structural diagram of the middle connection plate of the present invention.
Fig. 7 is an exploded view of the connection structure of the middle diagonal rod and the upper anti-seismic connecting component of the utility model.
Fig. 8 is an exploded view of the connection structure of the middle diagonal rod and the lower anti-seismic connecting component of the present invention.
Reference numerals: 1-hanging bracket, 1.1-vertical rod, 1.2-horizontal rod, 1.3-diagonal rod, 1.4-longitudinal rod, 2-conversion layer net rack, 3-decorative ceiling, 4-floor slab, 5-connection base, 5.1-horizontal plate, 5.2-vertical plate, 6-first anti-seismic anchor bolt, 7-adapter plate, 8-first bolt, 9-second bolt, 10-upper anti-seismic connection component, 10.1-upper anti-seismic hinge, 10.2-second anti-seismic anchor bolt, 10.3-second connection bolt, 11-lower anti-seismic connection component, 11.1-lower anti-seismic hinge, 11.2-third connection bolt, 12-hanging rod, 13-first connection hole, 14-first bolt hole, 15-second connection hole, 16-second bolt hole, 17-through hole, 18-third bolt, 19-third connecting hole, 20-connecting plate, 21-first connecting bolt, 22-first through hole, 23-second through hole, 24-fourth bolt, 25-clamping plate and 26-electromechanical anti-seismic support.
Detailed Description
As shown in fig. 1-8, the anti-seismic support conversion layer structure of the large-space ceiling comprises a hanger 1, a conversion layer net rack 2 and a facing ceiling 3; the hanging frames 1 are provided with one group and hung at the bottom of the floor slab 4 at intervals along the transverse direction; the hanger 1 comprises a vertical rod 1.1, a cross rod 1.2, an inclined rod 1.3 and a longitudinal rod 1.4; two groups of vertical rods 1.1 are arranged at intervals along the transverse direction, and each group of vertical rods 1.1 is arranged at intervals along the longitudinal direction; the upper end of the vertical rod 1.1 is connected with the floor slab 4 through a connecting base 5 and a first anti-seismic anchor bolt 6; the lower part of the vertical rod 1.1 is connected with an adapter plate 7; the adapter plate 7 is L-shaped, the vertical edge of the adapter plate 7 is connected to the front side surface or the rear side surface of the vertical rod 1.1 through a first bolt 8, and the horizontal edge of the adapter plate 7 is flush with the bottom surface of the vertical rod 1.1; the longitudinal rods 1.4 are connected between the bottoms of the vertical rods 1.1 which are longitudinally adjacent, and the longitudinal rods 1.4 are connected with the horizontal edge of the adapter plate 7 through second bolts 9; the transverse rod 1.2 is connected between the longitudinal rods 1.4 on the two sides through the connecting component and is close to the vertical rod 1.1; the inclined rods 1.3 are gradually and obliquely arranged outwards from bottom to top, and the inclined rods 1.3 and the two transversely adjacent vertical rods 1.1 are in the same vertical plane; the upper end of the diagonal rod 1.3 is connected with the floor slab 4 through an upper anti-seismic connecting assembly 10, and the lower end of the diagonal rod 1.3 is connected with the lower part of the vertical rod 1.1 through a lower anti-seismic connecting assembly 11; the conversion layer net rack 2 is connected below the hanging bracket 1 through a hanging rod 12; the upper end of the suspender 12 is detachably connected with the cross bar 1.2 or the vertical bar 1.4.
In this embodiment, the first anti-seismic anchor bolt 6 is a rear-enlarged-bottom anchor bolt, a straight hole is drilled at the bottom of the 4-layer floor, and then the hole is expanded again at the bottom of the hole, so that the cavity after the hole expansion and the expanded key sheet of the first anti-seismic anchor bolt 6 form an interlocking mechanism, thereby realizing rear anchoring connection.
In this embodiment, the upper anti-seismic connecting assembly 10 includes an upper anti-seismic hinge 10.1, a second anti-seismic anchor bolt 10.2, and a second connecting bolt 10.3; the second anti-seismic anchor bolt 10.2 connects the upper end of the upper anti-seismic hinge 10.1 with the floor slab 4; the second connecting bolt 10.3 connects the lower end of the upper anti-seismic hinge 10.1 with the diagonal rod 1.3.
In this embodiment, the lower anti-seismic connecting assembly 11 includes a lower anti-seismic hinge 11.1 and a third connecting bolt 11.2; and the third connecting bolt 11.2 is used for respectively connecting two ends of the lower anti-seismic hinge 11.1 with the inclined rod 1.3 and the vertical rod 1.1.
In this embodiment, the second anti-seismic anchor bolt 10.2 is a rear-enlarged-bottom anchor bolt, and the rear-enlarged-bottom anchor bolt is installed according to the anchoring force generated by the expanded key sheet of the anchor bolt and the concrete, mainly according to the magnitude of the torque force, after the drilling is finished; the torque wrench is used for generating torque to the screw, and the key sheet of the anchor bolt can automatically open and close to the concrete after a certain torque is achieved.
In the embodiment, a bolt lock catch is arranged at the lower part of the vertical rod 1.1 and at the position corresponding to the connection position of the lower anti-seismic hinge 11.1; the vertical rod 1.1 is provided with internal teeth matched with the tooth grooves on the bolt lock catch, and displacement cannot be generated after locking.
In the embodiment, the distance between two vertical rods 1.1 which are adjacent in the transverse direction is 1200 mm-2500 mm; the distance between two vertical rods 1.1 which are longitudinally adjacent is 1200 mm-2500 mm.
In the embodiment, the included angle between the inclined rod 1.3 and the vertical rod 1.1 is 30-60 degrees.
In this embodiment, the horizontal section of the vertical rod 1.1 is U-shaped; the vertical side face opposite to the U-shaped notch of the vertical rod 1.1 is provided with first connecting holes 13 at intervals; a first bolt hole 14 is formed in the vertical edge of the adapter plate 7; the first bolt 8 penetrates through the first bolt hole 14 and the corresponding first connecting hole 13, and the adapter plate 7 is connected with the vertical rod 1.1.
In this embodiment, the longitudinal bar 1.4 is provided with second connecting holes 15 at intervals; a second bolt hole 16 is formed in the horizontal edge of the adapter plate 7; the adapter plate 7 is connected with the vertical rod 1.4 through a second bolt 9 penetrating through a second connecting hole 15 and a second bolt hole 16.
In this embodiment, the connection base 5 includes a horizontal plate 5.1 and a vertical plate 5.2; the horizontal plate 5.1 is connected to the bottom of the floor slab 4 through a first anti-seismic anchor bolt 6; two vertical plates 5.2 are arranged at the bottom of the horizontal plate 5.1 at intervals; the upper end of the vertical rod 1.1 is inserted between the two vertical plates 5.2; a through hole 17 is formed in the position, corresponding to the first connecting hole 13, of the vertical plate 5.2; the vertical rod 1.1 is connected with the vertical plate 5.2 through a third bolt 18 penetrating through the first connecting hole 13 and the through hole 17.
In this embodiment, the cross section of the cross bar 1.2 is U-shaped, and third connecting holes 19 are arranged on the bottom surface of the cross bar 1.2 at intervals; the connecting assembly comprises a connecting plate 20 and a first connecting bolt 21; the connecting plate 20 is in a shape of a Chinese character 'ji', and is hooped on the cross bar 1.2; a first through hole 22 is arranged on the top transverse edge of the connecting plate 20; a clamping plate 25 is arranged in the U-shaped groove of the cross rod 1.2 at the position corresponding to the first through hole 22; a fourth bolt 24 penetrates through the first through hole 22, and the lower end of the fourth bolt 24 is clamped in the clamping plate 25; the transverse edges of the two sides of the bottom of the connecting plate 20 are attached to the longitudinal rod 1.4, and the transverse edges of the two sides of the bottom of the connecting plate 20 are provided with second through holes 23; the first connecting bolt 21 is arranged in the second through hole 23 and the corresponding second connecting hole 15 in a penetrating mode, and the transverse rod 1.2 is connected with the longitudinal rod 1.4.
In this embodiment, an electromechanical anti-seismic support 26 is arranged in the hanger 1 in a penetrating manner; the electromechanical anti-seismic support 26 is hung below the floor slab 4, and is used for limiting the displacement of the attached electromechanical engineering facilities, controlling the vibration of the facilities and transmitting the load to various components or devices on the bearing structure.
In this embodiment, the construction method of the anti-seismic support conversion layer structure includes the following steps.
Firstly, a total station is adopted to carry out accurate paying-off positioning on an earthquake-resistant support conversion layer structure, and then finished product fixing and matching connecting pieces are customized to carry out assembling and installation.
And step two, installing the hanging bracket 1 of the conversion layer framework, fixedly installing the connecting base 5 by constructors, connecting the vertical rod 1.1, the cross rod 1.2 and the longitudinal rod 1.4, and connecting the vertical rod 1.1 and the floor slab 4 by using the inclined rod 1.3.
Claims (9)
1. A large space ceiling anti-seismic support conversion layer structure comprises a hanger (1), a conversion layer net rack (2) and a facing ceiling (3); the lifting frames (1) are provided with one group and are arranged at the bottom of the floor slab (4) in a hanging mode at intervals along the transverse direction; the hanger (1) comprises a vertical rod (1.1), a cross rod (1.2), an inclined rod (1.3) and a longitudinal rod (1.4); the method is characterized in that: two groups of vertical rods (1.1) are arranged at intervals along the transverse direction, and each group of vertical rods (1.1) is arranged at intervals along the longitudinal direction; the upper end of the vertical rod (1.1) is connected with the floor slab (4) through a connecting base (5) and a first anti-seismic anchor bolt (6); the lower part of the vertical rod (1.1) is connected with an adapter plate (7); the adapter plate (7) is L-shaped, the vertical edge of the adapter plate (7) is connected to the front side surface or the rear side surface of the vertical rod (1.1) through a first bolt (8), and the horizontal edge of the adapter plate (7) is flush with the bottom surface of the vertical rod (1.1); the longitudinal rods (1.4) are connected between the bottoms of the vertical rods (1.1) which are adjacent in the longitudinal direction, and the longitudinal rods (1.4) are connected with the horizontal edges of the adapter plates (7) through second bolts (9); the transverse rods (1.2) are connected between the longitudinal rods (1.4) on the two sides through the connecting components and are close to the vertical rods (1.1); the inclined rods (1.3) are gradually and obliquely arranged outwards from bottom to top, and the inclined rods (1.3) and the two transversely adjacent vertical rods (1.1) are in the same vertical plane; the upper end of the diagonal rod (1.3) is connected with the floor (4) through an upper anti-seismic connecting component (10), and the lower end of the diagonal rod (1.3) is connected with the lower part of the vertical rod (1.1) through a lower anti-seismic connecting component (11); the conversion layer net rack (2) is connected below the hanging bracket (1) through a hanging rod (12); the upper end of the suspender (12) is detachably connected with the cross rod (1.2) or the vertical rod (1.4).
2. Anti-seismic support conversion layer structure for large-space ceilings according to claim 1, characterized in that: the distance between two adjacent vertical rods (1.1) in the transverse direction is 1200 mm-2500 mm; the distance between two vertical rods (1.1) which are adjacent in the longitudinal direction is 1200 mm-2500 mm.
3. Anti-seismic support conversion layer structure for large-space ceilings according to claim 1, characterized in that: the included angle between the inclined rod (1.3) and the vertical rod (1.1) is 30-60 degrees.
4. Anti-seismic support conversion layer structure for large-space ceilings according to claim 1, characterized in that: the horizontal section of the vertical rod (1.1) is U-shaped; first connecting holes (13) are arranged on the vertical side face of the vertical rod (1.1) opposite to the U-shaped notch at intervals; a first bolt hole (14) is formed in the vertical edge of the adapter plate (7); the first bolt (8) penetrates through the first bolt hole (14) and the corresponding first connecting hole (13) to connect the adapter plate (7) with the vertical rod (1.1).
5. Anti-seismic support conversion floor structure for large-space ceilings according to claim 4, characterized in that: second connecting holes (15) are arranged on the longitudinal rod (1.4) at intervals; a second bolt hole (16) is formed in the horizontal edge of the adapter plate (7); the adapter plate (7) is connected with the longitudinal rod (1.4) through a second bolt (9) arranged in a second connecting hole (15) and a second bolt hole (16) in a penetrating mode.
6. Anti-seismic support conversion floor structure for large-space ceilings according to claim 4, characterized in that: the connecting base (5) comprises a horizontal plate (5.1) and a vertical plate (5.2); the horizontal plate (5.1) is connected to the bottom of the floor slab (4) through a first anti-seismic anchor bolt (6); two vertical plates (5.2) are arranged at the bottom of the horizontal plate (5.1) at intervals; the upper end of the vertical rod (1.1) is inserted between the two vertical plates (5.2); a through hole (17) is formed in the position, corresponding to the first connecting hole (13), of the vertical plate (5.2); the vertical rod (1.1) is connected with the vertical plate (5.2) through a third bolt (18) penetrating through the first connecting hole (13) and the through hole (17).
7. Anti-seismic support conversion layer structure for large space ceilings according to claim 5, characterized in that: the cross section of the cross bar (1.2) is U-shaped, and third connecting holes (19) are arranged on the bottom surface of the cross bar (1.2) at intervals; the connecting assembly comprises a connecting plate (20) and a first connecting bolt (21); the connecting plate (20) is in a shape of a Chinese character 'ji', and is hooped on the cross bar (1.2); a first through hole (22) is arranged on the top transverse edge of the connecting plate (20); a clamping plate (25) is arranged in the U-shaped groove of the cross bar (1.2) at a position corresponding to the first through hole (22); a fourth bolt (24) penetrates through the first through hole (22), and the lower end of the fourth bolt (24) is clamped in the clamping plate (25); the transverse edges of the two sides of the bottom of the connecting plate (20) are attached to the longitudinal rod (1.4), and the transverse edges of the two sides of the bottom of the connecting plate (20) are provided with second through holes (23); the first connecting bolt (21) penetrates through the second through hole (23) and the corresponding second connecting hole (15) to connect the transverse rod (1.2) with the longitudinal rod (1.4).
8. Anti-seismic support conversion layer structure for large-space ceilings according to claim 1, characterized in that: the upper anti-seismic connecting component (10) comprises an upper anti-seismic hinge (10.1), a second anti-seismic anchor bolt (10.2) and a second connecting bolt (10.3); the second anti-seismic anchor bolt (10.2) connects the upper end of the upper anti-seismic hinge (10.1) with the floor slab (4); the lower end of the upper anti-seismic hinge (10.1) is connected with the inclined rod (1.3) through the second connecting bolt (10.3).
9. Anti-seismic support conversion layer structure for large-space ceilings according to claim 1, characterized in that: the lower anti-seismic connecting assembly (11) comprises a lower anti-seismic hinge (11.1) and a third connecting bolt (11.2); and the third connecting bolt (11.2) is used for respectively connecting two ends of the lower anti-seismic hinge (11.1) with the inclined rod (1.3) and the vertical rod (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993455.9U CN212507009U (en) | 2020-06-03 | 2020-06-03 | Anti-seismic support conversion layer structure of large-space ceiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020993455.9U CN212507009U (en) | 2020-06-03 | 2020-06-03 | Anti-seismic support conversion layer structure of large-space ceiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507009U true CN212507009U (en) | 2021-02-09 |
Family
ID=74382446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020993455.9U Expired - Fee Related CN212507009U (en) | 2020-06-03 | 2020-06-03 | Anti-seismic support conversion layer structure of large-space ceiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507009U (en) |
-
2020
- 2020-06-03 CN CN202020993455.9U patent/CN212507009U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102359180B (en) | Truss combined beam and upper and layer connected light steel structure and construction method thereof | |
| CN202248251U (en) | Lightweight steel construction for connecting truss combination beams, upper layer and lower layer | |
| CN215212255U (en) | Suspension type frame combined high-altitude operation platform | |
| CN212507009U (en) | Anti-seismic support conversion layer structure of large-space ceiling | |
| CN204001289U (en) | There is the light steel keel partition that carries the arm of encorbelmenting | |
| CN217711628U (en) | Channel steel cantilever support template supporting device | |
| CN217000827U (en) | Connecting assembly for mounting and fixing scaffold steel plate net | |
| CN214739017U (en) | Steel tube bundle combined shear wall and steel beam connecting device | |
| CN214301271U (en) | Ladder stand device capable of installing embedded part by utilizing hollow pier template | |
| CN211647419U (en) | Exempt from drilling elevator well entrance to a cave rail guard | |
| CN212358610U (en) | Mounting structure of top surface spherical net rack | |
| CN210423968U (en) | Assembled support and hanger and building using same | |
| CN210827835U (en) | Beam column rigid connection structure | |
| CN212613170U (en) | Aerated concrete wallboard mounting structure convenient to assembly | |
| CN216976040U (en) | Anti-seismic support | |
| CN214942304U (en) | Aluminum alloy scaffold connecting fastener | |
| CN114382224B (en) | Quick-mounting conversion layer hanging bracket structure and construction method thereof | |
| CN113719098B (en) | Through-wall overhanging I-steel and use method thereof | |
| CN217854296U (en) | Can dismantle indoor horizontal bar structure | |
| CN211114209U (en) | Splicing device for steel plate composite shear wall | |
| CN215631492U (en) | Detachable elevator shaft protection support frame | |
| CN218205698U (en) | A formwork structure for high-rise building constructional column | |
| CN210483115U (en) | Edge protection device for color steel tile roof | |
| CN212866797U (en) | Modular combined tool type outer protection frame for assembly type building | |
| CN219100441U (en) | Connection structure of filling wallboard and main structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |