CN209244125U - A kind of precast stair component - Google Patents
A kind of precast stair component Download PDFInfo
- Publication number
- CN209244125U CN209244125U CN201821767610.4U CN201821767610U CN209244125U CN 209244125 U CN209244125 U CN 209244125U CN 201821767610 U CN201821767610 U CN 201821767610U CN 209244125 U CN209244125 U CN 209244125U
- Authority
- CN
- China
- Prior art keywords
- plate
- connecting plate
- mounting base
- stair
- damper
- 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.)
- Active
Links
Abstract
The utility model relates to a kind of precast stair components, including stair ontology and the mounting base for being used to support stair ontology both ends, mounting base is respectively arranged in contiguous floors, pre-buried skeleton is provided in stair ontology, mounting base top surface offers and the mounting groove of corresponding stair ontology clamping respectively, antidetonation component is respectively arranged in mounting base, antidetonation component includes damper, the first aseismatic bearing and the second aseismatic bearing, one end of damper is set in corresponding mounting base by the first aseismatic bearing, and the other end is set on stair ontology by the second aseismatic bearing.The utility model has the advantages that structure is simple, anti seismic efficiency is good.
Description
Technical field
The utility model relates to building fields, more particularly, to a kind of precast stair component.
Background technique
Traditional architecture construction mode, building substantially assembling reinforcement and cast-in-place concrete at the construction field (site) are above-mentioned
Form of construction work has the shortcomings that long in time limit, quality control is difficult, pollution is big.In recent years architecture construction mode is gradually to prefabricated components side
Formula is constructed, and is directly produced precast member for reinforcing bar concrete in factory according to practice of construction demand, is then transported construction
Place, prefabricated components, which are directly carried out splicing, can be completed the construction of building, have easy to operate, small, short time limit of pollution etc.
Advantage.
Current precast stair is all then to bury reinforcing bar and casting concrete in a mold by first making mold,
Precast stair after pouring directly passes through overlap joint plus the method for oversite concrete is fixed on upper and lower level pedestal.Due to agent on crack resistance of concrete
The mechanical characteristic of pressure not tension so that precast stair and the upper and lower pedestal junction are difficult to fixing compact, precast stair with
Shock resistance between pedestal is very poor.
Utility model content
The purpose of the utility model is to provide a kind of precast stair component, have the advantages that structure is simple, anti seismic efficiency is good.
The purpose of this utility model has the technical scheme that
A kind of precast stair component, including stair ontology and the mounting base for being used to support stair ontology both ends, mounting base point
It is not set in contiguous floors, pre-buried skeleton is provided in stair ontology, mounting base top surface offers and corresponding stair respectively
The mounting groove of body end clamping, is respectively arranged with antidetonation component in mounting base, antidetonation component includes damper, the first antidetonation branch
Seat and the second aseismatic bearing, one end of damper are set in corresponding mounting base by the first aseismatic bearing, and the other end passes through
Second aseismatic bearing is set on stair ontology.
By adopting the above technical scheme, one end of damper is fixed in mounting base by the first aseismatic bearing, damper
The other end is fixed on stair ontology by the second aseismatic bearing, and the second aseismatic bearing and the second aseismatic bearing can be to dampers
Conduction vibration, damper absorb the vibration energy of stair ontology, to play shockproof effect to stair ontology, have structure letter
Single advantage, and by pouring in advance, convenient for keeping the clean and tidy of construction site, reducing the life on surrounding resident influences.
The utility model is further arranged to: the first aseismatic bearing includes the first support plate and several first connecting plates, respectively
First connecting plate is vertical with mounting base and fixed respectively, and the first support plate is vertically arranged with damper, and the first support plate it is synchronous and
Damper and each first connecting plate are fixed.
By adopting the above technical scheme, the first connecting plate and the first support plate can transmit the vibration in mounting base to damper
Stress, and the first support plate is vertical with damper, the plane perpendicular of the first connecting plate and mounting base, to improve vibration stress
Conducting effect, and make damper uniform force to improve the service life of damper.
The utility model is further arranged to: the first connecting plate is embedded in mounting base.
By adopting the above technical scheme, the first connecting plate is embedded in mounting base, the stability of the first connecting plate is improved, to improve
The stability of first damper installation.
The utility model is further arranged to: further including the reinforcement assembly for fixed corresponding first connecting plate, reinforcement assembly
Including screw rod, abut plate and bolt, in one end insertion mounting base of screw rod, the other end, which passes through, to abut plate and be threaded with the
One nut, bolt synchronous, which passes through, to abut plate, the first connecting plate and is threaded with the second nut.
By adopting the above technical scheme, in one end insertion mounting base of screw rod, it then will abut plate and be directed at screw rod and first
First nut is spun on screw rod by connecting plate, realizes the fixation for abutting plate and mounting base, and bolt synchronous is passed through and abuts bar and first
Second nut is spun on bolt by connecting plate, realizes the fixation for abutting plate and the first connecting plate, thus to the first connecting plate and mounting base
Connection plays the role of reinforcing and positioning, just there is the advantages of structure is simple and convenient to operate.
The utility model is further arranged to: being abutted the L-shaped setting of plate, and is abutted lateral wall synchronization and the mounting base bottom of plate
Face, the first connecting plate abut.
By adopting the above technical scheme, it due to the plane perpendicular of the first connecting plate and mounting plate, is set so that plate will be abutted in L
It sets, is not only increasing the forced area for abutting plate, position-limiting action also is played to the vertical relation of the first connecting plate and mounting base.
The utility model is further arranged to: the second aseismatic bearing includes the second support plate, connecting plate and several second
Connecting plate, respectively with stair ontology plane perpendicular and fixation, the second support plate is vertically arranged and fixes with damper the second connecting plate, even
Fishplate bar synchronization is fixed with the second support plate and each second connecting plate.
By adopting the above technical scheme, the second connecting plate, connecting plate, the second support plate can be transmitted to damper and come from stair ontology
On vibration stress, and the second support plate is vertical with damper, the plane perpendicular of the second connecting plate and stair ontology, to improve
The conducting effect of stress is shaken, and makes damper uniform force to improve the service life of damper.
The utility model is further arranged to: the second connecting plate is fixedly connected with skeleton.
By adopting the above technical scheme, the second connecting plate is fixed with skeleton, thus after casting concrete, one end of the second connecting plate
It is fixed in mounting base, improves the stability of the first connecting plate, to improve the stability of the first damper installation.
The utility model is further arranged to: the inner bottom surface of mounting groove is fixed with inserted link, and the corresponding end of stair ontology is opened
Equipped with the location hole being clamped with inserted link.
By adopting the above technical scheme, by setting inserted link and location hole, to realize the positioning to stair ontology, reach
Effect easy for installation.
The utility model is further arranged to: the fixed elasticity layer of the inner wall of mounting groove, when inserted link is caught in location hole, bullet
Property layer and stair ontology be interference fitted.
By adopting the above technical scheme, by the way that elastic layer is arranged, so that the active force generated to the vibration of stair ontology plays
The effect of buffering, and also improve the stability of stair ontology installation.
In conclusion the advantageous effects of the utility model are as follows:
(1) by setting damper, the vibration energy of stair ontology is absorbed, to play shockproof effect to stair ontology
Fruit has the advantages that structure is simple, and by pouring in advance, convenient for keeping the clean and tidy of construction site, reduces to surrounding resident
Life influences；
(2) by setting inserted link and location hole, to realize the positioning to stair ontology, effect easy for installation has been reached
Fruit；
(3) by setting elastic layer, so that the active force generated to the vibration of stair ontology plays the effect of buffering, and also
Improve the stability of stair ontology installation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial sectional view of Fig. 1, shows the first mounting base, damper and the second mounting base connection relationship；
Fig. 3 is the partial sectional view of Fig. 1, shows the positional relationship of reinforcement assembly and the first connecting plate.
Appended drawing reference: 1, mounting base；2, stair ontology；3, skeleton；4, steel plate；5, mounting groove；6, elastic layer；7, inserted link；
8, location hole；9, the first aseismatic bearing；91, the first support plate；92, the first connecting plate；10, the second aseismatic bearing；101, second
Fagging；102, connecting plate；103, the second connecting plate；11, damper；12, reinforcement assembly；121, screw rod；122, plate is abutted；123, spiral shell
Bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, a kind of precast stair component, including two mounting bases 1, stair ontology 2 are set in stair ontology 2
It is equipped with pre-buried skeleton 3, pre-buried steel plate 4 is provided in each mounting base 1.The fixation of mounting base 1 is poured on corresponding floor.
Referring to Figures 1 and 2, the top surface of mounting base 1 offers mounting groove 5, the corresponding end of mounting groove 5 and stair ontology 2
Cooperation, the fixed elasticity layer 6 of 5 inner wall of mounting groove, elastic layer 6 can be rubber material, when the corresponding end of stair ontology 2 is caught in
After in mounting groove 5, the elastic layer 6 of stair ontology 2 and 5 inner sidewall of mounting groove is interference fitted and squeezes on 5 inner bottom surface of mounting groove
Elastic layer 6, to improve the stability and shock resistance of stair ontology 2.
Referring to Figures 1 and 2, the inner bottom surface of mounting groove 5 is fixed with two inserted links 7, and two inserted links 7 are set with mounting base 1 in integrated
It sets, the one end of stair ontology 2 is opened up there are two location hole 8, and location hole 8 is distributed along the width direction of stair ontology 2, location hole
8 depth is greater than the height of inserted link 7.Inserted link 7 is inserted into corresponding location hole 8, realizes the positioning to stair ontology 2.
Referring to Figures 1 and 2, which further includes the first aseismatic bearing 9, the second aseismatic bearing 10 and damping
One end of device 11, damper 11 is set in corresponding mounting base 1 by the first aseismatic bearing 9, and the other end passes through the second antidetonation
Support 10 is set on stair ontology 2.
Referring to Fig. 2 and Fig. 3, the first aseismatic bearing 9 includes the first support plate 91, the first connecting plate 92, and the first connecting plate 92 is set
Two pieces are equipped with, the first connecting plate 92 is vertical with mounting base 1, and the side of the first connecting plate 92 and steel plate 4 weld, to make the first connecting plate 92
One end poured in concrete, the other end is synchronous fixed with the first support plate 91, and one end of damper 11 is articulated with first
Support plate 91, and damper 11 is vertically arranged with the first support plate 91, to improve whole stability.
Referring to Fig. 2 and Fig. 3, two groups of reinforcement assemblies 12, reinforcement assembly 12 and the first connecting plate are also provided in mounting base 1
92 are arranged in a one-to-one correspondence, and reinforcement assembly 12 is for reinforcing the first connecting plate 92.Reinforcement assembly 12 may include screw rod 121,
Abut plate 122 and bolt 123.
Referring to Fig. 2 and Fig. 3, the L-shaped setting of plate 122 is abutted, and abuts the synchronization of plate 122 and connects with mounting base 1, corresponding first
Plate 92 abuts, and abuts plate 122 and opens up there are two the orthogonal impenetrating mouth of axis, two impenetrating mouths distinguish face mounting base 1 and
Corresponding first connecting plate 92.One end of screw rod 121 is welded on steel plate 4, and the other end passes through right with mounting base 1 on abutting plate 122
Then first nut is threadedly coupled by the impenetrating mouth answered with screw rod 121, realize mounting base 1 and the fixation that abuts plate 122；First
Connecting plate 92 offers port corresponding with another impenetrating mouth, and impenetrating mouth is coaxially set with port, and bolt 123 can be hexagonal spiral shell
Bolt 123, bolt 123 is synchronous across corresponding to impenetrating mouth and port and being threaded with the second nut, to realize the first connecting plate
92 with the fixation that abuts plate 122, and then realize the reinforcing to the first connecting plate 92.
Referring to Figures 1 and 2, the second aseismatic bearing 10 includes the second support plate 101, connecting plate 102, the second connecting plate 103,
Second connecting plate 103 is provided with two pieces, the second connecting plate 103 plane perpendicular with stair ontology 2 respectively, the side of the second connecting plate 103
It is welded with skeleton 3, so that one end of the second connecting plate 103 be made to be poured in stair ontology 2, connecting plate 102 is synchronous and second connects
Plate 103, the second support plate 101 are fixedly welded, and one end of damper 11 is articulated with the second support plate 101, and damper 11 and
Two support plates 101 are vertically arranged, to improve whole stability.
The implementation principle of the present embodiment are as follows: after completing concreting, one end of the first connecting plate 92 and screw rod 121 is distinguished
It is fixed on 1 bottom of mounting base, the second connecting plate 103 is fixed on 2 bottom of stair ontology, inserted link 7 is inserted into corresponding location hole 8,
First support plate 91 is welded on the first connecting plate 92, and is reinforced using plate 122 is abutted, connecting plate 102 is then welded in the
On two connecting plates 103, the second support plate 101 is welded on connecting plate 102.And by damper 11 respectively with the first support plate 91 and
Second support plate 101 connection, to improve whole anti seismic efficiency.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of precast stair component, including stair ontology (2) and it is used to support the mounting base (1) at stair ontology (2) both ends, peace
Dress seat (1) is respectively arranged in contiguous floors, is provided with pre-buried skeleton (3) in stair ontology (2), which is characterized in that installation
Seat (1) top surface offers respectively to be respectively arranged on (1) with the mounting groove (5) of corresponding stair ontology (2) end clamping, mounting base
Antidetonation component, antidetonation component include damper (11), the first aseismatic bearing (9) and the second aseismatic bearing (10), damper (11)
One end be set on corresponding mounting base (1) by the first aseismatic bearing (9), the other end is set by the second aseismatic bearing (10)
It is placed on stair ontology (2).
2. a kind of precast stair component according to claim 1, which is characterized in that the first aseismatic bearing (9) includes first
Support plate (91) and several first connecting plates (92), each first connecting plate (92) is vertical with mounting base (1) respectively and fixed, and first
Fagging (91) is vertically arranged with damper (11), and the first support plate (91) synchronization and damper (11) and each first connecting plate
(92) fixed.
3. a kind of precast stair component according to claim 2, which is characterized in that the first connecting plate (92) is embedded at mounting base
(1) in.
4. a kind of precast stair component according to claim 3, which is characterized in that further include connecting for fixed corresponding first
The reinforcement assembly (12) of plate (92), reinforcement assembly (12) include screw rod (121), abut plate (122) and bolt (123), screw rod
(121) in one end insertion mounting base (1), the other end, which passes through, to abut plate (122) and is threaded with the first nut, bolt
(123) it synchronizes across abutting plate (122), the first connecting plate (92) and is threaded with the second nut.
5. a kind of precast stair component according to claim 4, which is characterized in that plate (122) L-shaped setting is abutted, and
The lateral wall synchronization for abutting plate (122) is abutted with mounting base (1) bottom surface, the first connecting plate (92).
6. a kind of precast stair component according to claim 1, which is characterized in that the second aseismatic bearing (10) includes second
Support plate (101), connecting plate (102) and several second connecting plates (103), the second connecting plate (103) respectively with stair ontology (2) bottom
Face is vertical and fixed, and the second support plate (101) is vertically arranged and fixes with damper (11), and connecting plate (102) synchronizes and second
Support plate (101) and each second connecting plate (103) are fixed.
7. a kind of precast stair component according to claim 6, which is characterized in that the second connecting plate (103) and skeleton (3) are solid
Fixed connection.
8. a kind of precast stair component according to claim 1, which is characterized in that the inner bottom surface of mounting groove (5) is fixed with
Inserted link (7), the corresponding end of stair ontology (2) offer the location hole (8) with inserted link (7) clamping.
9. a kind of precast stair component according to claim 8, which is characterized in that the inner wall of mounting groove (5) is fixed with bullet
Property layer (6), when inserted link (7) is caught in location hole (8), elastic layer (6) and stair ontology (2) are interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767610.4U CN209244125U (en) | 2018-10-29 | 2018-10-29 | A kind of precast stair component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821767610.4U CN209244125U (en) | 2018-10-29 | 2018-10-29 | A kind of precast stair component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244125U true CN209244125U (en) | 2019-08-13 |
Family
ID=67526460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821767610.4U Active CN209244125U (en) | 2018-10-29 | 2018-10-29 | A kind of precast stair component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122449A (en) * | 2023-04-11 | 2023-05-16 | 中国二十二冶集团有限公司 | Assembled building shock insulation damper with disassembly and assembly functions |
-
2018
- 2018-10-29 CN CN201821767610.4U patent/CN209244125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122449A (en) * | 2023-04-11 | 2023-05-16 | 中国二十二冶集团有限公司 | Assembled building shock insulation damper with disassembly and assembly functions |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209384444U (en) | A kind of fabricated shear wall vertical connection structure | |
| CN107217739B (en) | Frame structure for floor vibration isolation and mounting method thereof | |
| CN107965065B (en) | Buckling support Combined type pre-embedded member construction method | |
| CN206256622U (en) | Damage with runback bit function can repair assembled coupled column | |
| CN109680708B (en) | Steel construction building cylinder antidetonation buffering base | |
| CN206245489U (en) | Assembled architecture is with prefabricated composite shock insulation component | |
| CN209244125U (en) | A kind of precast stair component | |
| CN100353008C (en) | Novel embedded part for vibration isolation bearing and mounting method thereof | |
| CN216276281U (en) | Novel precast concrete wallboard and major structure's is connected device | |
| CN219772936U (en) | Assembled building foundation bottom reinforcing apparatus | |
| CN109208823A (en) | It is a kind of can quick assembling built-in steel-case formula steel core concrete column and its production technology | |
| CN111561075A (en) | Precast concrete shear wall building structure and construction method thereof | |
| CN216640904U (en) | Precast concrete beam connected node | |
| CN114412016B (en) | Masonry infilled wall | |
| CN206736706U (en) | A kind of concrete cast-in-situ bridge anti-fall girder apparatus | |
| CN108978884A (en) | A kind of assembled architecture goes along with sb. to guard him the connection structure of exterior wall and steel I-beam | |
| CN211006751U (en) | Light-duty portable equipment base for roofing | |
| CN217205502U (en) | Assembled wall steel construction reinforced structure for architectural design | |
| CN207846658U (en) | The modularization node of prefabricated buildings | |
| CN111794408A (en) | Flexible connection structure between prefabricated infilled wall and prefabricated frame post | |
| CN218990215U (en) | Assembled prestressed anchorage cable side slope supporting frame | |
| CN215594606U (en) | Novel antidetonation precast beam | |
| CN106593058B (en) | The positioning device of rubber earthquake isolation support and its production and installation method | |
| CN217631594U (en) | House building with anti-seismic damping mechanism | |
| CN220725162U (en) | Non-dismantling rear anchor bolt sleeve mounting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |