CN207988552U - Construction elevator basement roof local stiffening structure - Google Patents
Construction elevator basement roof local stiffening structure Download PDFInfo
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- CN207988552U CN207988552U CN201820366950.XU CN201820366950U CN207988552U CN 207988552 U CN207988552 U CN 207988552U CN 201820366950 U CN201820366950 U CN 201820366950U CN 207988552 U CN207988552 U CN 207988552U
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- supported rod
- rod erecting
- construction elevator
- basement roof
- erecting
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Abstract
The utility model discloses a kind of construction elevator basement roof local stiffening structure, it includes supported rod erecting and the lateral stiffening feature that is connect with supported rod erecting；Supported rod erecting is uniformly arranged on the basis of basement；Top plate is withstood above supported rod erecting；Jacking is arranged in supported rod erecting top, and the jacking includes cross part and groove part, and cross part is fixed with groove part, and the top surface of groove part is in same level；Lateral stiffening feature includes horizontal rod and longitudinal horizontal rod, and horizontal rod and longitudinal horizontal rod are fixed with supported rod erecting；Two rows are at least arranged in supported rod erecting, and diagonal brace is arranged on supported rod erecting.The utility model makes full use of armored concrete basement roof bearing capacity, and carries out itself design reinforcement and increase its bearing capacity, reduces local exterior and reinforces, reduce operating expenses, has larger popularizing value.
Description
Technical field
The present invention relates to a kind of construction elevator basement roof local stiffening structures.
Background technology
In housing construction, vertical transport tool of the installation elevator as housing construction transports construction personnel
And each construction equipment, material etc..Construction elevator is standing to be placed on outdoor basement roof support with reinforced concrete, basement reinforced concrete
Native top plate must endure as the maximum working load of construction elevator, and most of basement roofs cannot bear the maximum of construction elevator
Working load, therefore basement roof must be reinforced, it is ensured that the structure safety of underground reinforced concrete ceiling plate and construction
Elevator it is safe to use.
Invention content
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of construction elevator basement roof local stiffenings
Structure.
The purpose of the present invention is achieved through the following technical solutions：Construction elevator basement roof local stiffening knot
Structure, it includes supported rod erecting and the lateral stiffening feature that is connect with supported rod erecting；Supported rod erecting is uniformly arranged on basement base
On plinth；Top plate is withstood above supported rod erecting；
Jacking is arranged in supported rod erecting top, and the jacking includes cross part and groove part, cross part and groove
Part is fixed, and the top surface of groove part is in same level；
Lateral stiffening feature includes horizontal rod and longitudinal horizontal rod, horizontal rod and longitudinal horizontal rod with support
Upright bar is fixed；
Two rows are at least arranged in supported rod erecting, and diagonal brace is arranged on supported rod erecting.
It is preferred that supported rod erecting is at least arranged two layers from inside to outside, diagonal brace is connect with outermost layer supported rod erecting.
It is preferred that cross part is welded or is integrally formed with groove part.
It is preferred that groove part is cylinder notching construction, cushion block is set in slot.
It is preferred that cushion block is wood block filler, the top surface of cushion block is in same level, and cushion block top surface is higher than concave part
Divide top surface or is in same level with groove part top surface.
It is preferred that lateral stiffening feature is three layers, every layer of lateral stiffening feature is by horizontal rod and longitudinal direction
Horizon bar arranged crosswise.
It is preferred that supported rod erecting is fixed with underground chamber base.
It is preferred that connecting plate is arranged in supported rod erecting bottom, supported rod erecting is solid by connecting plate and underground chamber base
It is fixed；
Underground chamber base pre embedded bolt, through-hole is arranged on connecting plate, and screw rod is fixed after passing through connecting plate with nut.
Construction elevator basement roof local stiffening method：
S1：The beam of armored concrete basement roof, plate, column maximum load capacity and construction electricity at analysis and research construction elevator
The maximum working load of ladder；
S2：Arrangement of reinforcement and strong concrete are increased to beam, plate, the column at construction elevator in armored concrete basement roof position
Degree, improves the maximum load capacity of the position armored concrete basement roof to greatest extent；
S3：To itself having increased arrangement of reinforcement and concrete strength basement roof, calculating research is carried out again, to reaching construction
The maximum working load bearing capacity of elevator itself is reinforced and is completed, is mounted directly construction elevator；
S4：The position of maximum working load bearing capacity to that still cannot meet construction elevator carries out local exterior and adds again
Gu.
Construction elevator basement roof local stiffening method：
S1：Before the construction of armored concrete basement roof, construction elevator installation site is determined；
S2：Analysis and research construction elevator installed position armored concrete basement roof beam, plate, post design bearing capacity；
S3：Analysis calculates the maximum working load of construction elevator；
S4：Calculate the difference of its armored concrete basement roof design bearing capacity and construction elevator maximum working load；
S5：According to its load difference, to greatest extent to the beam of the armored concrete basement roof at construction elevator, plate,
Column reinforcing bar and concrete increase number of steel bars, grade, increase strength grade of concrete, take itself reinforcing to greatest extent, improve
The bearing capacity of armored concrete basement roof；
S6：The armored concrete basement roof maximum load capacity reinforced by itself is calculated again and construction elevator is maximum
Working load；
S7：If armored concrete basement roof bearing capacity, which is more than construction elevator maximum working load, can meet construction electricity
The use of ladder, then be not required to carry out external reinforcement again, be mounted directly construction elevator；
S8：If armored concrete basement roof bearing capacity is less than construction elevator maximum working load, need to be to the lotus of difference
Load value carries out basement roof part external reinforcement；
S9：To difference load, design uses 100mm-150mm special steel pipe supporting racks, to armored concrete underground ceiling
Plate carries out local external reinforcement；
S10：One special jacking and module template are set at the top of 100mm-150mm special steel pipe supporting racks, and each other
Form the supporting rack of a rock-steady structure；
S11：After construction elevator is using dismounting is completed, then special steel pipe supporting rack is removed, and repeats to make in other engineerings
With special steel pipe supporting rack.
The beneficial effects of the invention are as follows：
The maximum working load that the application is mainly used in construction elevator is smaller, takes to armored concrete basement roof
Local strengthening is carried out, its bearing capacity is increased, the maximum working load that basement roof bears construction elevator can be reached substantially.
Description of the drawings
Fig. 1 is that construction elevator basement roof itself reinforces deficiency, and local exterior reinforces schematic diagram；
Fig. 2 is supported rod erecting schematic diagram；
In figure, 1- longitudinal horizontal rods, 2- construction elevator reinforced concrete foundations, 3- top plates, 4- horizontal rods, 5- supports
Upright bar, the undergrounds 6- chamber base, 7- jackings.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Figure 1,3 local stiffening structure of construction elevator basement roof, it includes supported rod erecting 5 and is stood with support
The lateral stiffening feature that bar 5 connects；Supported rod erecting 5 is uniformly arranged on underground chamber base 6；Withstand top plate in 5 top of supported rod erecting
3, setting construction elevator reinforced concrete foundation 2 on top plate 3；
As shown in Fig. 2, 5 top of supported rod erecting be arranged jacking 7, the jacking 7 include cross part and groove part, ten
Character segment is fixed with groove part, and the top surface of groove part is in same level；
Lateral stiffening feature includes horizontal rod 4 and longitudinal horizontal rod 1, horizontal rod 4 and longitudinal horizontal rod 1 with
Supported rod erecting 5 is fixed；
Two rows are at least arranged in supported rod erecting 5, and diagonal brace is arranged on supported rod erecting 5.
In a preferred embodiment, supported rod erecting 5 is at least arranged two layers from inside to outside, diagonal brace and outermost layer supported rod erecting
5 connections.
In a preferred embodiment, cross part is welded or is integrally formed with groove part.
In a preferred embodiment, groove part is cylinder notching construction, and cushion block is arranged in slot.
In a preferred embodiment, cushion block is wood block filler, and the top surface of cushion block is in same level, and cushion block top surface is higher than
Groove part top surface is in same level with groove part top surface.
In a preferred embodiment, lateral stiffening feature is three layers, and every layer of lateral stiffening feature is by horizontal rod 4
With 1 arranged crosswise of longitudinal horizontal rod.
In a preferred embodiment, supported rod erecting 5 is fixed with underground chamber base 6.
In a preferred embodiment, connecting plate is arranged in 5 bottom of supported rod erecting, and supported rod erecting 5 passes through connecting plate and underground
Chamber base 6 is fixed；
6 pre embedded bolt of underground chamber base, through-hole is arranged on connecting plate, and screw rod is fixed after passing through connecting plate with nut.
3 local stiffening method of construction elevator basement roof：
S1：Beam, plate, column maximum load capacity and the construction of armored concrete basement roof 3 at analysis and research construction elevator
The maximum working load of elevator；
S2：Arrangement of reinforcement and concrete are increased to beam, plate, the column at construction elevator in 3 position of armored concrete basement roof
Intensity improves the maximum load capacity of the position armored concrete basement roof 3 to greatest extent；
S3：To itself having increased arrangement of reinforcement and concrete strength basement roof 3, calculating research is carried out again, is applied to reaching
The maximum working load bearing capacity of work elevator itself is reinforced and is completed, is mounted directly construction elevator；
S4：The position of maximum working load bearing capacity to that still cannot meet construction elevator carries out local exterior and adds again
Gu.
3 local stiffening method of construction elevator basement roof：
S1：Before the construction of armored concrete basement roof 3, construction elevator installation site is determined；
S2：3 beam of analysis and research construction elevator installed position armored concrete basement roof, plate, post design bearing capacity；
S3：Analysis calculates the maximum working load of construction elevator；
S4：Calculate the difference of its 3 design bearing capacity of armored concrete basement roof and construction elevator maximum working load；
S5：According to its load difference, to greatest extent to the beam of the armored concrete basement roof 3 at construction elevator, plate,
Column reinforcing bar and concrete increase number of steel bars, grade, increase strength grade of concrete, take itself reinforcing to greatest extent, improve
The bearing capacity of armored concrete basement roof 3；
S6：3 maximum load capacity of armored concrete basement roof for passing through itself reinforcing and construction elevator are calculated again most
Large working load；
S7：If 3 bearing capacity of armored concrete basement roof, which is more than construction elevator maximum working load, can meet construction
The use of elevator is then not required to carry out external reinforcement again, is mounted directly construction elevator；
S8：If 3 bearing capacity of armored concrete basement roof is less than construction elevator maximum working load, need to be to the lotus of difference
Load value carries out the local external reinforcement of basement roof 3；
S9：To difference load, design uses 100mm-150mm special steel pipe supporting racks, to armored concrete underground ceiling
Plate 3 carries out local external reinforcement；
S10：One special jacking 7 and module template are set at the top of 100mm-150mm special steel pipe supporting racks, and each other
Form the supporting rack of a rock-steady structure；
S11：After construction elevator is using dismounting is completed, then special steel pipe supporting rack is removed, and repeats to make in other engineerings
With special steel pipe supporting rack.
The present invention at least has the characteristics that：
1, it takes to the beam of armored concrete basement roof 3, plate, column at construction elevator, increases number of steel bars, grade,
Increase strength grade of concrete, improves to greatest extent and adequately itself bearing capacity of armored concrete basement roof 3.
2, it to reaching the maximum working load bearing capacity of construction elevator, itself reinforces and completes, be mounted directly construction elevator.
3, the position of the maximum working load bearing capacity to that still cannot meet construction elevator carries out local exterior's reinforcing, adopts
It takes and calculating local stiffening is carried out to the difference numerical value of its bearing capacity, to reduce the quantity for reinforcing supporting rack.
4, using the patent, the construction of armored concrete basement roof 3 is reinforced without increasing difficulty between special-purpose supporting frame
Away from big, frame easy to support is set up, and efficiency is set up in raising, and can be used in turn, and reduces construction cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
All any modification, equivalent and improvement made by within the spirit and principles in the present invention etc. should be included in the guarantor of the present invention
Within the scope of shield.
Claims (8)
1. construction elevator basement roof local stiffening structure, it is characterised in that：It includes supported rod erecting and and supported rod erecting
The lateral stiffening feature of connection；Supported rod erecting is uniformly arranged on the basis of basement；Top plate is withstood above supported rod erecting；
Jacking is arranged in supported rod erecting top, and the jacking includes cross part and groove part, cross part and groove part
Fixed, the top surface of groove part is in same level；
Lateral stiffening feature includes horizontal rod and longitudinal horizontal rod, and horizontal rod and longitudinal horizontal rod are and supported rod erecting
It is fixed；
Two rows are at least arranged in supported rod erecting, and diagonal brace is arranged on supported rod erecting.
2. construction elevator basement roof local stiffening structure according to claim 1, it is characterised in that：Supported rod erecting by
At least it is arranged two layers from inside to outside, diagonal brace is connect with outermost layer supported rod erecting.
3. construction elevator basement roof local stiffening structure according to claim 1, it is characterised in that：Cross part with
Groove part is welded or is integrally formed.
4. construction elevator basement roof local stiffening structure according to claim 1 or 3, it is characterised in that：Concave part
It is divided into cylinder notching construction, cushion block is set in slot.
5. construction elevator basement roof local stiffening structure according to claim 4, it is characterised in that：Cushion block is headblock
The top surface of block, cushion block is in same level, and cushion block top surface is in same higher than groove part top surface or with groove part top surface
One horizontal plane.
6. construction elevator basement roof local stiffening structure according to claim 1, it is characterised in that：Horizontal reinforcing knot
Structure is three layers, and every layer of lateral stiffening feature is by horizontal rod and longitudinal horizontal rod arranged crosswise.
7. construction elevator basement roof local stiffening structure according to claim 1, it is characterised in that：Supported rod erecting with
Underground chamber base is fixed.
8. construction elevator basement roof local stiffening structure according to claim 1, it is characterised in that：Supported rod erecting bottom
Connecting plate is arranged in portion, and supported rod erecting is fixed by connecting plate and underground chamber base；
Underground chamber base pre embedded bolt, through-hole is arranged on connecting plate, and screw rod is fixed after passing through connecting plate with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366950.XU CN207988552U (en) | 2018-03-19 | 2018-03-19 | Construction elevator basement roof local stiffening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366950.XU CN207988552U (en) | 2018-03-19 | 2018-03-19 | Construction elevator basement roof local stiffening structure |
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| Publication Number | Publication Date |
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| CN207988552U true CN207988552U (en) | 2018-10-19 |
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| CN201820366950.XU Active CN207988552U (en) | 2018-03-19 | 2018-03-19 | Construction elevator basement roof local stiffening structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442728A (en) * | 2018-03-19 | 2018-08-24 | 中国五冶集团有限公司 | Construction elevator basement roof local stiffening structures and methods |
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2018
- 2018-03-19 CN CN201820366950.XU patent/CN207988552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442728A (en) * | 2018-03-19 | 2018-08-24 | 中国五冶集团有限公司 | Construction elevator basement roof local stiffening structures and methods |
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