CN209670224U - A kind of precast stair plate for facilitating lifting to place - Google Patents
A kind of precast stair plate for facilitating lifting to place Download PDFInfo
- Publication number
- CN209670224U CN209670224U CN201920166966.0U CN201920166966U CN209670224U CN 209670224 U CN209670224 U CN 209670224U CN 201920166966 U CN201920166966 U CN 201920166966U CN 209670224 U CN209670224 U CN 209670224U
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- CN
- China
- Prior art keywords
- precast stair
- fixedly installed
- plate
- fastener inserts
- mounting
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 15
- 239000000725 suspension Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Steps, Ramps, And Handrails (AREA)
Abstract
The utility model discloses a kind of precast stair plates for facilitating lifting to place, including precast stair main body, fastener inserts, connection component and mounting assembly, fastener inserts and mounting assembly are fixedly installed in the precast stair main body, connection component is fixedly installed in the fastener inserts, the precast stair main body includes prefabricated ladder, the both ends of the prefabricated ladder are fixedly installed with prefabricated platform beam, guardrail mounting groove is offered on the prefabricated ladder, two prefabricated platform Liang Shangjun offer built-in groove, the fastener inserts include pre- buried column, the surface of the pre- buried column is fixedly installed with reinforcing prop, the surface of the reinforcing prop is fixedly installed with connecting column.The utility model passes through the cooperation of connection component and fastener inserts, facilitates and lifts precast stair plate, while suspension centre stability is strong in hoisting process, security performance is high, after lifting simultaneously, facilitates and separate connection component with fastener inserts, improve lifting efficiency.
Description
Technical field
The utility model relates to precast stair plate technique field, specially a kind of precast stair plate for facilitating lifting to place.
Background technique
In modern architecture, in order to accelerate construction progress, stair generally use prefabricated rear lifting and are laid with, to mention
Precast stair is carried out lifting movement using loop wheel machine by being provided with connector on precast stair by high construction efficiency, thus will
The mobile corresponding position of precast stair, to complete the lifting and placement to precast stair plate, but existing precast stair plate
It there is problems in hoisting process:
1, the connector of precast stair plate is largely directly fixed by bolt and precast stair plate, hoisting structure
Connector is separated with precast stair plate by tool afterwards, but since bolt is set up directly on the inside of precast stair plate,
It causes to take out difficulty, influence is brought on integral construction, a part is lifted by being embedded with connector in precast stair intralamellar part
After directly built-in fitting is cut, but integrated operation complex steps influence the progress for lifting work；
2, the precast stair plate after lifting lacks the installation part with mounting platform, causes not to the placement of precast stair plate
Just.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of precast stair plate for facilitating lifting to place, and solves
Be inconvenient to the problem of clear up connector and placement after existing precast stair plate lifting.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of precast stair for facilitating lifting to place
Plate, including precast stair main body, fastener inserts, connection component and mounting assembly are fixedly installed in the precast stair main body
Fastener inserts and mounting assembly are fixedly installed with connection component in the fastener inserts.
The precast stair main body includes prefabricated ladder, and the both ends of the prefabricated ladder are fixedly installed with prefabricated platform
Beam offers guardrail mounting groove on the prefabricated ladder, and two prefabricated platform Liang Shangjun offer built-in groove.
The fastener inserts include pre- buried column, and the surface of the pre- buried column is fixedly installed with reinforcing prop, the reinforcing prop
Surface is fixedly installed with connecting column, and the inside of the pre- buried column is fixedly installed with connection sleeve, and the connecting column is far from reinforcing prop
One end be fixedly installed with connecting plate.
The connection component includes mounting plate, gasket and fixing bolt, is fixedly installed with hanging ring at the top of the mounting plate.
The mounting assembly includes guidance reinforcing bar and installation reinforcing bar.
The technical program is advanced optimized, the quantity of the reinforcing prop is two, and two reinforcing props are symmetrically distributed in
On pre- buried column, the connection sleeve and the top of two connecting columns be fixedly connected at the top of connecting plate.
The technical program is advanced optimized, offers through-hole on the connecting plate and mounting plate.
Advanced optimize the technical program, the quantity of the fastener inserts and connection component is four, and four described pre-
One end of buried column is embedded in the inside of corresponding built-in groove.
The technical program is advanced optimized, passes through fixing bolt between four connecting plates and corresponding mounting plate
It is fixedly connected with connection sleeve.
The technical program is advanced optimized, the quantity of the mounting assembly is two, and two mounting assemblies are pre-buried
In the inside of corresponding prefabricated platform beam.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of precast stair plate for facilitating lifting to place, and has following
The utility model has the advantages that
1, the precast stair plate for facilitating lifting to place, by the cooperation of connection component and fastener inserts, facilitating will be prefabricated
Staircase boards are lifted, while suspension centre stability is strong in hoisting process, and security performance is high, while after lifting, and facilitating will be even
Connected components are separated with fastener inserts, improve lifting efficiency.
2, this facilitate lifting place precast stair plate, when precast stair plate by loop wheel machine lifting moving process in, directly
It is guided by guidance reinforcing bar with mounting platform, facilitates installation reinforcing bar to be docked with mounting platform, then pass through installation again
Reinforcing bar is docked with mounting platform, is completed to pour directly on mounting platform, is improved placement efficiency.
Detailed description of the invention
Fig. 1 is the utility model structure front view；
Fig. 2 is the utility model structure rearview；
Fig. 3 is the utility model connecting component structure cross-sectional view；
Fig. 4 is the utility model connecting component structure schematic diagram.
In figure: 1, precast stair main body；11, prefabricated ladder；12, prefabricated platform beam；13, guardrail mounting groove；14, pre-buried
Slot；2, fastener inserts；21, pre- buried column；22, reinforcing prop；23, connecting column；24, sleeve is connected；25, connecting plate；3, connection component；
31, mounting plate；32, gasket；33, fixing bolt；34, hanging ring；4, mounting assembly；41, reinforcing bar is guided；42, reinforcing bar is installed.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of precast stair plate for facilitating lifting to place,
Including precast stair main body 1, fastener inserts 2, connection component 3 and mounting assembly 4, it is fixedly installed in precast stair main body 1 pre-
Embedded component 2 and mounting assembly 4 are fixedly installed with connection component 3 in fastener inserts 2.
Precast stair main body 1 includes prefabricated ladder 11, and the both ends of prefabricated ladder 11 are fixedly installed with prefabricated platform beam 12,
Guardrail mounting groove 13 is offered on prefabricated ladder 11, offers built-in groove 14 on two prefabricated platform beams 12.
Fastener inserts 2 include pre- buried column 21, and the surface of pre- buried column 21 is fixedly installed with reinforcing prop 22, the surface of reinforcing prop 22
It is fixedly installed with connecting column 23, the inside of pre- buried column 21 is fixedly installed with connection sleeve 24, and connecting column 23 is far from reinforcing prop 22
One end is fixedly installed with connecting plate 25.
Connection component 3 includes mounting plate 31, gasket 32 and fixing bolt 33, and the top of mounting plate 31 is fixedly installed with hanging ring
34, by the cooperation of connection component 3 and fastener inserts 2, facilitates and lift precast stair plate, while suspension centre in hoisting process
Stability is strong, and security performance is high, while after lifting, facilitating and separating connection component 3 with fastener inserts 2, improving
Lift efficiency.
Mounting assembly 4 includes guidance reinforcing bar 41 and installation reinforcing bar 42, when precast stair plate lifts moving process by loop wheel machine
In, it is directly guided by guidance reinforcing bar 41 with mounting platform, facilitates installation reinforcing bar 42 to be docked with mounting platform, then
It is docked again by installing reinforcing bar 42 with mounting platform, completes to pour directly on mounting platform, improve placement efficiency.
Specifically, the quantity of reinforcing prop 22 is two, two reinforcing props 22 are symmetrically distributed on pre- buried column 21, connect sleeve
24 are fixedly connected with the top of connecting plate 25 with the top of two connecting columns 23, enhance 2 integral strength of fastener inserts, thus
It ensure that during lifting, suspension centre structural stability is strong.
Specifically, offer through-hole on connecting plate 25 and mounting plate 31, facilitate by fixing bolt 33 with connect sleeve 24
It is fixed.
Specifically, fastener inserts 2 and the quantity of connection component 3 are four, one end of four pre- buried columns 21 is embedded in
The inside of corresponding built-in groove 14 ensure that the structural strength of pre- buried column 21.
Specifically, passing through fixing bolt 33 and connection sleeve 24 between four connecting plates 25 and corresponding mounting plate 31
It is fixedly connected, facilitates and mount and dismount fastener inserts 2 and connection component 3, saved the lifting time.
Specifically, the quantity of mounting assembly 4 is two, two mounting assemblies 4 are embedded in corresponding prefabricated platform beam
12 inside ensure that the fastness of the structure of the precast stair plate after placing.
When in use, four fastener inserts 2 first are embedded in advance in corresponding four built-in grooves 14, first before lifting
It first passing through fixing bolt 33 mounting plate 31 and connecting plate 25 are fixed, fixing bolt 33 is threadedly coupled with sleeve 24 is connect,
Contact friction force is increased by gasket 32 simultaneously, the fastness after improving connection, some is embedded in due to pre- buried column 21
Inside prefabricated platform beam 12, so that the structural stability of whole suspension centre is strong, then pass through the suspension hook and four hanging rings 34 on loop wheel machine
It is fixed, precast stair plate is lifted by loop wheel machine, as precast stair plate is constantly risen and moved by loop wheel machine
It is dynamic, it is prior by the guidance reinforcing bar 41 and mounting platform of one of prefabricated platform beam 12 first when being contacted in mounting platform
Reserved guide hole is docked, and the mounting hole for mainly facilitating subsequent installation reinforcing bar 42 to reserve with mounting platform is docked, when
It after the completion of installation reinforcing bar 42 is docked with mounting platform, is poured by concrete, precast stair plate and mounting platform is carried out
It reinforces, the mounting assembly 4 of another prefabricated platform beam 12 is fixed with the prefabricated mounting platform of next lifting, when whole peace
After dress, by separating fixing bolt 33 with connection sleeve 24, then connection component 3 is removed, passes through past built-in groove 14
Interior casting concrete, so that built-in groove 14 be blocked.
In conclusion the precast stair plate for facilitating lifting to place, passes through the cooperation of connection component 3 and fastener inserts 2, side
Just precast stair plate being lifted, while suspension centre stability is strong in hoisting process, security performance is high, while after lifting,
Facilitate and separate connection component 3 with fastener inserts 2, improves lifting efficiency.
It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of precast stair plate for facilitating lifting to place, including precast stair main body (1), fastener inserts (2), connection component
(3) and mounting assembly (4), it is characterised in that: fastener inserts (2) and installation are fixedly installed on the precast stair main body (1)
Component (4) is fixedly installed with connection component (3) on the fastener inserts (2)；
The precast stair main body (1) includes prefabricated ladder (11), and the both ends of the prefabricated ladder (11) are fixedly installed with pre-
Landing beam (12) processed offers guardrail mounting groove (13) on the prefabricated ladder (11), on two prefabricated platform beams (12)
Offer built-in groove (14)；
The fastener inserts (2) include pre- buried column (21), and the surface of the pre- buried column (21) is fixedly installed with reinforcing prop (22), institute
The surface for stating reinforcing prop (22) is fixedly installed with connecting column (23), and the inside of the pre- buried column (21) is fixedly installed with connection sleeve
(24), the connecting column (23) is fixedly installed with connecting plate (25) far from the one end of reinforcing prop (22)；
The connection component (3) includes mounting plate (31), gasket (32) and fixing bolt (33), the top of the mounting plate (31)
It is fixedly installed with hanging ring (34)；
The mounting assembly (4) includes guidance reinforcing bar (41) and installation reinforcing bar (42).
2. a kind of precast stair plate for facilitating lifting to place according to claim 1, it is characterised in that: the reinforcing prop
(22) quantity be two, two reinforcing props (22) are symmetrically distributed on pre- buried column (21), the connection sleeve (24) and
The top of two connecting columns (23) is fixedly connected at the top of connecting plate (25).
3. a kind of precast stair plate for facilitating lifting to place according to claim 1, it is characterised in that: the connecting plate
(25) and on mounting plate (31) through-hole is offered.
4. a kind of precast stair plate for facilitating lifting to place according to claim 1, it is characterised in that: the fastener inserts
(2) and the quantity of connection component (3) is four, and one end of four pre- buried columns (21) is embedded in corresponding built-in groove
(14) inside.
5. a kind of precast stair plate for facilitating lifting to place according to claim 1, it is characterised in that: four connections
It is fixedly connected by fixing bolt (33) and connection sleeve (24) between plate (25) and corresponding mounting plate (31).
6. a kind of precast stair plate for facilitating lifting to place according to claim 1, it is characterised in that: the mounting assembly
(4) quantity is two, and two mounting assemblies (4) are embedded in the inside of corresponding prefabricated platform beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166966.0U CN209670224U (en) | 2019-01-30 | 2019-01-30 | A kind of precast stair plate for facilitating lifting to place |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166966.0U CN209670224U (en) | 2019-01-30 | 2019-01-30 | A kind of precast stair plate for facilitating lifting to place |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209670224U true CN209670224U (en) | 2019-11-22 |
Family
ID=68568009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920166966.0U Expired - Fee Related CN209670224U (en) | 2019-01-30 | 2019-01-30 | A kind of precast stair plate for facilitating lifting to place |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209670224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319751A (en) * | 2022-01-20 | 2022-04-12 | 青岛博海建设集团有限公司 | Prefabricated building shaped protective stair and construction method thereof |
-
2019
- 2019-01-30 CN CN201920166966.0U patent/CN209670224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319751A (en) * | 2022-01-20 | 2022-04-12 | 青岛博海建设集团有限公司 | Prefabricated building shaped protective stair and construction method thereof |
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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: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |