CN208981846U - A kind of movie theatre grandstand of precast stand slab and pillar composition - Google Patents
A kind of movie theatre grandstand of precast stand slab and pillar composition Download PDFInfo
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- CN208981846U CN208981846U CN201821625377.6U CN201821625377U CN208981846U CN 208981846 U CN208981846 U CN 208981846U CN 201821625377 U CN201821625377 U CN 201821625377U CN 208981846 U CN208981846 U CN 208981846U
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- pillar
- riser
- reinforcing bar
- platen
- grandstand
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- 239000000203 mixture Substances 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 30
- 239000010959 steel Substances 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 24
- 230000002787 reinforcement Effects 0.000 claims abstract description 16
- 210000003205 muscle Anatomy 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 3
- 238000003032 molecular docking Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses the movie theatre grandstands of a kind of precast stand slab and pillar composition, see platen by riser and plate reinforced concrete whole-casting at angular structure, lateral margin and plate front side lower edge are equipped with plug-in connection on riser, each reserved connection reinforcing bar in riser both ends, planar bottom surface setting frame simultaneously set ribs；See that platen is connected by plug-in connection and pours grouting material in gap up and down；Pillar upper end two sides are symmetrically equipped with bracket, and arrange reinforcing bar, the vertical muscle of pillar is upwards along length appropriate is stretched, and the riser end part for seeing platen of end docking is not supported on the symmetrical bracket of same pillar, and after-pouring grouting material is welded in the vertical muscle end of two riser end reserved steel bars and pillar；Lower rod end anchor bolts peripheral hardware steel ring, steel ring lower end welded flange, and reinforcement structure is set, flange and ground beam pass through anchor bolts.The utility model is suitable for movie theatre stand structure, have bonding strength is high, process is easy, it is safe and reliable a little.
Description
Technical field
The utility model belongs to construction engineering technical field, and in particular to it is a kind of be all armored concrete it is prefabricated see platen
With the stand structure of pillar composition.
Background technique
Existing movie theatre grandstand, including newly-built and existing building transformation, the generally secondary structure of main building.Often
The grandstand of rule has plenty of monolithic reinforced concrete structure, separately there is some use steel frame stand structures, i.e. grandstand main body uses steel
Frame structure, and cast-in-situ steel reinforced concrete sees platen after laying checkered steel plate on main body frame.Cast-in-situ steel reinforced concrete grandstand
Structure needs formwork, and Contraction in Site amount is big and the period is long.Steel frame stand structure steel using amount is big, and site welding amount is big, and
And a certain amount of concrete of cast in situs is needed, also make troubles to construction.Thus steel frame stand structure cost height, field operation
Amount is big.
Also useful assembling mode builds grandstand to the prior art, but existing common assembled arthitecutral structure often exists
The intensity of connector is lower than the defect of design requirement.Such as the patent of the patent No. 201410237876.8, entitled combined type grandstand,
It is proposed a kind of scheme, " front row of grandstand is equipped with first, is connected between Shou Tai and first by positioning buckling element, second front lower
The locating button A on edge and the locating button B at the first baffle back side are connected, and second forward position rests on first baffle top, the
Two preceding slopes and first rear slopes mitered, in addition, also being connected by positioning buckling element between second and second；This
Sample connects layer by layer, forms entire grandstand." obviously, such utilization " locating button " positioning and " the baffle top for resting on first "
Shelve mode, bonding strength is low be it is self-evident, therefore, it is difficult to meet the reliable and secure requirement of movie theatre grandstand.
Summary of the invention
The purpose of this utility model be overcome the movie theatre grandstand of the prior art build existing field operation amount it is big, at
This height and the low defect of existing modular construction intensity provide a kind of new-type prefabricated reinforced concrete component assembling and even
Connect intensity height, process simplicity, safe and reliable movie theatre stand structure.
The purpose of this utility model is achieved through the following technical solutions:
A kind of movie theatre grandstand of precast stand slab and pillar composition, sees that platen is whole by riser and plate armored concrete
Angular structure is poured into, the upper lateral margin of riser and the front side lower edge of plate are adaptedly provided with plug-in connection, and the both ends of riser are each
Reserved connection reinforcing bar, the ribs that the bottom surface setting frame and subsection setup of plate intersect；See that platen passes through the grafting up and down
Mechanism connects and pours grouting material in gap；Pillar is poured with armored concrete, and the upper end two sides are symmetrically provided with ox
Leg, is disposed with reinforcing bar in bracket, the vertical muscle of pillar by the needs of welding from the centre of two brackets upwards along length appropriate is stretched, hold
What portion was connected to each other two sees that the riser end part of platen is not supported on the symmetrical bracket of same pillar, two riser ends it is reserved
Connection reinforcing bar welds after-pouring grouting material together with the vertical muscle end of pillar；The lower end of pillar utilizes anchor bolts peripheral hardware steel ring,
The lower end of steel ring is welded with flange, and reinforcement structure is equipped between flange and steel ring, and flange passes through anchor bolt with the ground beam as ground
Connection.
Pillar and see that platen is all the reinforced concrete precast member of prefabrication；It is adjacent to see platen and see between platen,
It sees between platen and pillar, between pillar and ground beam, is all connected by preset reinforcement welding or grafting and cooperate high-intensitive nothing
The connection structure for shrinking bonding grouting material is connected, and makes whole pillars and all sees that platen and ground beam are all joined together to form
One firm monolithic construction.
Preferred embodiment, the reinforcing bar in the bracket of two sides are unspliced whole section of reinforcing bar, and the laying rule of reinforcing bar is that main reinforcement cloth exists
The upside of bracket, secondary muscle is laid in downside, and is furnished with stirrup.
Several slots are discontinuously arranged including the upside edge in riser in preferred embodiment, the plug-in connection, while in plate
Front side lower edge corresponding position plate is set.
Preferred embodiment sees that the frame of the planar bottom surface of platen is divided into 2-4 box, the reinforcement that setting intersects in box
Lay reinforcing bar in the nearly downside position in inside of rib, the frame edge and ribs of all boxes.
Preferred embodiment is equipped with reinforcement structure and is formed by welding by uniformly distributed several deep floors between the flange and steel ring,
Deep floor is the plate structure of right angled triangle or right-angled trapezium, wherein have a right-angle side and flange welding, another right-angle side
It is welded with steel ring.
Preferred embodiment, the port shape of the steel ring and the cross sectional shape of pillar are identical.
The beneficial effects of the utility model are:
1, pass through the preset connection structure for having reinforcement welding or grafting and high-intensitive ungauged regions being cooperated to be bonded grouting material
It is connected, make whole pillars and all sees that platen and ground beam are all joined together to form a firm monolithic construction；
2, site operation amount is small, especially pour project amount be only conventional scheme 6% within；
3, component is prefabricated by engineering, greatly improves efficiency, and guarantee quality；
4, the labor intensity of site operation is greatly reduced；
5, engineering overall cost is greatly reduced.
Detailed description of the invention
Attached drawing 1 is an embodiment of the present invention structural schematic diagram；
Attached drawing 2 is the right side view of Fig. 1；
Attached drawing 3 is the a-a diagrammatic cross-section of Fig. 2；
Attached drawing 4 is to see platen elevational schematic view；
Attached drawing 5 is the steel bar arrangement schematic diagram that pillar upper end includes bracket；
Attached drawing 6 is pillar bottom end connection schematic diagram.
In figure, platen 1 is seen；Riser 11；Plate 12；Ribs 13；Frame 14；Plug-in connection 2；Slot 21；Plate 22；Branch
Column 3；Bracket 31；Main reinforcement 32；Secondary muscle 33；Stirrup 34；Vertical muscle 35；Anchor bolt 4；Steel ring 5；Deep floor 51；Flange 6；Ground beam 7.
Specific embodiment
Elaborate with reference to the accompanying drawing to the embodiments of the present invention: the present embodiment is with the utility model technology
Implemented under premised on scheme, the detailed implementation method and specific operation process are given, but the protection of the utility model
Range is not limited to the following embodiments.
Embodiment: as shown in Figure 1 and Figure 2, a kind of movie theatre grandstand of precast stand slab and pillar composition sees platen 1 by riser
11 and plate 12 with reinforced concrete whole-casting at angular structure, the upper lateral margin of riser 11 is adapted to the front side lower edge of plate 12
Ground is provided with plug-in connection 2, and each reserved connection reinforcing bar (referring to Fig. 3) in the both ends of riser 11, the bottom surface setting frame of plate 12 is simultaneously
The ribs 13 (referring to fig. 4) that subsection setup intersects；See that platen 1 connects by plug-in connection 2 and pours grouting in gap above and below
Material；Pillar 3 is poured with armored concrete, and the upper end two sides are symmetrically provided with bracket 31, is disposed with reinforcing bar in bracket 31,
Reinforcing bar in two sides bracket 31 is unspliced whole section of reinforcing bar, and the laying rule of reinforcing bar is that main reinforcement 32 is relatively thick, and cloth is in bracket 31
Upside, secondary muscle 33 is laid in downside, and is furnished with stirrup 34.The vertical muscle 35 of pillar 3 by welding needs from the centre of two brackets 31 to
Upper edge is stretched length appropriate (referring to Fig. 5), and what end was connected to each other two sees that 11 end of riser of platen 1 is respectively supported at same pillar
On 3 symmetrical bracket 31, the reserved connection reinforcing bar of two risers, 11 end welds after-pouring filling together with the vertical muscle end of pillar 3
Slurry；The lower end of pillar 3 connects peripheral hardware steel ring 5 using anchor bolt 4, and the port shape of steel ring 5 is identical as the cross sectional shape of pillar 3.
The lower end of steel ring 5 is welded with flange 6, reinforcement structure is equipped between flange 6 and steel ring 5, reinforcement structure is by four pieces of uniformly distributed reinforcements
Floor 51 is formed by welding, and deep floor 51 is the plate structure of right-angled trapezium, and bottom edge and flange 6 weld, another right angle waist
It is welded with steel ring 5.Flange 6 is connect by anchor bolt 4 (referring to Fig. 6) with the ground beam 7 as ground.
Pillar 3 and see that platen 1 is all the reinforced concrete precast member of prefabrication；It is adjacent see platen 1 and see platen it
Between, it sees between platen 1 and pillar 3, between pillar 3 and ground beam 7, is all connected by preset reinforcement welding or grafting and cooperate height
The connection structure of intensity ungauged regions bonding grouting material is connected, and makes main structure, whole pillars 3 and all sees platen 1 and ground
Beam 7 is all joined together to form a firm monolithic construction.
The plug-in connection, including intermarginal disconnected in the upside of riser 11 and be regularly arranged several slots 21, while
Plate 22 is arranged in the corresponding position of the front side lower edge of plate 12.
See that the frame 14 of the planar bottom surface of platen 1 is divided into 3 boxes, the ribs that setting intersects in each box, side
Lay reinforcing bar in the nearly downside position in inside on the frame edge and ribs of frame.
Whole components of the utility model form monolithic construction, and there is prefabricated component to make high-efficiency high-quality, execute-in-place side
Just, mitigate the site operation amount of labour and advantage at low cost.The basic principle and master of the utility model has been shown and described above
The advantages of wanting feature and the utility model.It should be understood by those skilled in the art that the utility model is not by above-described embodiment
Limitation, the description of the embodiments and the specification only illustrate the principle of the present utility model, is not departing from the utility model essence
Under the premise of mind and range, the utility model also has various changes and improvements, these changes and improvements both fall within claimed
The scope of the utility model in.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (6)
1. the movie theatre grandstand of a kind of precast stand slab and pillar composition, characterized in that see that platen is mixed by riser and plate with reinforcing bar
Solidifying soil one-piece casting is adaptedly provided with plug-in connection, riser at angular structure, the upper lateral margin of riser and the front side lower edge of plate
Each reserved connection reinforcing bar in both ends, plate bottom surface setting frame and subsection setup intersect ribs；See that platen passes through up and down
The plug-in connection connects and pours grouting material in gap；Pillar is poured with armored concrete, and the upper end two sides are symmetrically
It is provided with bracket, reinforcing bar is disposed in bracket, the vertical muscle of pillar is appropriate along stretching upwards from the centre of two brackets by the needs of welding
Length, what end was connected to each other two sees that the riser end part of platen is not supported on the symmetrical bracket of same pillar, two risers
The reserved connection reinforcing bar of end welds after-pouring grouting material together with the vertical muscle end of pillar；The lower end of pillar utilizes anchor bolts
Peripheral hardware steel ring, the lower end of steel ring are welded with flange, and reinforcement structure, flange and the ground beam as ground are equipped between flange and steel ring
Pass through anchor bolts.
2. the movie theatre grandstand of a kind of precast stand slab according to claim 1 and pillar composition, characterized in that two sides bracket
In reinforcing bar be unspliced whole section of reinforcing bar, the layings rule of reinforcing bar is main reinforcement cloth in the upside of bracket, and pair muscle is laid in downside, and
Equipped with stirrup.
3. the movie theatre grandstand of a kind of precast stand slab according to claim 1 or 2 and pillar composition, characterized in that described
Several slots are discontinuously arranged including the upside edge in riser in plug-in connection, while at the corresponding position of front side lower edge of plate
Plate is set.
4. the movie theatre grandstand of a kind of precast stand slab according to claim 3 and pillar composition, characterized in that see platen
The frame of planar bottom surface is divided into 2-4 box, the ribs that setting intersects in box, the frames of all boxes along and ribs
Lay reinforcing bar in internal nearly downside position.
5. the movie theatre grandstand of a kind of precast stand slab according to claim 4 and pillar composition, characterized in that the flange
It is equipped with reinforcement structure between steel ring to be formed by welding by uniformly distributed several deep floors, deep floor is right angled triangle or right angle
Trapezoidal plate structure, wherein having a right-angle side and flange welding, another right-angle side and steel ring are welded.
6. the movie theatre grandstand of a kind of precast stand slab according to claim 5 and pillar composition, characterized in that the steel ring
Port shape it is identical as the cross sectional shape of column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625377.6U CN208981846U (en) | 2018-10-08 | 2018-10-08 | A kind of movie theatre grandstand of precast stand slab and pillar composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625377.6U CN208981846U (en) | 2018-10-08 | 2018-10-08 | A kind of movie theatre grandstand of precast stand slab and pillar composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981846U true CN208981846U (en) | 2019-06-14 |
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ID=66786639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625377.6U Active CN208981846U (en) | 2018-10-08 | 2018-10-08 | A kind of movie theatre grandstand of precast stand slab and pillar composition |
Country Status (1)
| Country | Link |
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| CN (1) | CN208981846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727160A (en) * | 2020-12-25 | 2021-04-30 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method for prefabricated stand plate and constructional column |
-
2018
- 2018-10-08 CN CN201821625377.6U patent/CN208981846U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727160A (en) * | 2020-12-25 | 2021-04-30 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method for prefabricated stand plate and constructional column |
| CN112727160B (en) * | 2020-12-25 | 2022-06-28 | 中国建筑第八工程局有限公司 | Connecting structure and connecting method for prefabricated stand plate and constructional column |
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