CN211666206U - Overhanging and landing dual-purpose scaffold - Google Patents
Overhanging and landing dual-purpose scaffold Download PDFInfo
- Publication number
- CN211666206U CN211666206U CN202020125257.0U CN202020125257U CN211666206U CN 211666206 U CN211666206 U CN 211666206U CN 202020125257 U CN202020125257 U CN 202020125257U CN 211666206 U CN211666206 U CN 211666206U
- Authority
- CN
- China
- Prior art keywords
- steel
- scaffold
- floor
- floor slab
- overhanging
- 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
Images
Landscapes
- Foundations (AREA)
Abstract
The utility model discloses a dual-purpose scaffold frame of encorbelmenting to ground, including the support body of fixing in floor department, the support body includes pole setting, I-steel and first steel pipe, the I-steel sets up in the bottom of pole setting, I-steel and pole setting mutually perpendicular, I-steel passes through the spacer bar welding with the pole setting, the one end that the I-steel is close to the floor passes through anchor ring reinforcing bar and floor fixed connection, the one end that the I-steel kept away from the floor is equipped with the hanging wire rope, first steel pipe sets up in the one side that the I-steel kept away from the ground, be equipped with the top support between the adjacent I-steel, the both ends of top support are connected with adjacent I-steel respectively, one side that the I-steel is close to the ground is equipped with the base, the base divide into two-layer, from top to bottom is bed; the utility model provides a scaffold can be encorbelmented and fall to the ground effective conversion under two kinds of modes.
Description
Technical Field
The utility model relates to a construction field, concretely relates to encorbelment and fall to ground dual-purpose scaffold frame.
Background
In traditional building construction, to main building and lean on basement outer wall one side, for basement outer wall backfill in advance, need set up the I-steel that encorbelments and set up the scaffold frame in the first floor, nevertheless the frame height of encorbelmenting generally is no longer than 20m, exceeds to belong to and exceeds certain scale danger major works. Only set up in basement outer wall one side encorbelmenting, and other directions are the frame that falls to the ground, arrange the basement roof in on, do not form wholly, the safety risk is great, and stability is relatively poor. The arrangement of the cantilever frame can increase the number of times of cantilever in the building, increase the use of I-shaped steel and increase the cost investment.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a scaffold for both overhanging and landing.
The technical scheme of the utility model is that:
a cantilever and floor dual-purpose scaffold comprises a scaffold body fixed at a floor slab, wherein the scaffold body comprises a vertical rod, an I-shaped steel and a first steel pipe, the I-shaped steel is arranged at the bottom of the vertical rod and is vertical to the vertical rod, the I-shaped steel is welded with the vertical rod through a positioning steel bar, one end, close to the floor slab, of the I-shaped steel is fixedly connected with the floor slab through an anchor ring steel bar, one end, far away from the floor slab, of the I-shaped steel is provided with a cantilever steel wire rope, one end of the cantilever steel wire rope is connected with the I-shaped steel through a first pull ring welded at the end part of the I-shaped steel, the other end of the cantilever steel wire rope is connected with the floor slab through a second pull ring embedded at a structural beam above the floor slab, the first steel pipe is arranged at one side, far away from the ground, of the I-shaped steel is, the both ends of second steel pipe are equipped with the top respectively and hold in the palm, one side that the I-steel is close to ground is equipped with the base, the base divide into two-layerly, by from last under be bed course and backfill soil layer in proper order, the upper surface of bed course with the I-steel laminating, the lower surface and the ground laminating of backfill soil layer.
Preferably, the length of the I-steel is 3 meters, the length of the I-steel fixed on the floor slab part is 1.8 meters, the length of the I-steel overhanging the outside of the floor slab is 1.2 meters, and the diameter of the positioning steel bar is 25 millimeters.
Preferably, the first pull ring and the second pull ring are both made of round steel, and the diameter of the round steel is 16 mm.
Preferably, the diameter of the suspension wire rope is 14 mm.
The utility model has the advantages that:
(1) the overhanging and landing dual-purpose scaffold provided by the utility model can effectively switch between overhanging and landing modes, and is particularly suitable for the construction of buildings which have basement structures and are close to one side of the basement outer wall;
(2) the utility model provides a dual-purpose scaffold frame that encorbelments and falls to ground sets up the second steel pipe that the both ends were installed and are held in the palm between the adjacent I-steel under the structure mode that falls to the ground, adjusts the length that holds in the palm through the nut and makes the layer board produce the extrusion force to the I-steel, thereby makes the stability of whole support body further strengthen;
(3) the utility model provides a dual-purpose scaffold frame of falling to ground encorbelments can effectually avoid encorbelmenting the frame and generally not more than 20 m's injecture, makes whole building outrigger synthesize arrange and be favorable to reducing the number of times of encorbelmenting, is showing reduction cost benefit, reduces safe risk.
Drawings
Fig. 1 is a schematic structural view of an overhanging and landing dual-purpose scaffold according to an embodiment of the present invention in an overhanging state;
fig. 2 is a schematic structural view of the overhanging and landing dual-purpose scaffold of the embodiment of the present invention in a landing state;
FIG. 3 is a schematic view of the position relationship between the I-steel and the jacking in FIG. 1;
fig. 4 is a top view of the i-section steel of fig. 3 in a top-supporting relationship.
Description of reference numerals: 1-floor slab, 11-second pull ring, 12-structural beam, 2-frame body, 21-vertical rod, 211-positioning steel bar, 22-I-shaped steel, 221-anchor ring steel bar, 222-first pull ring, 23-first steel pipe, 231-right angle fastener, 24-suspension steel wire rope, 25-second steel pipe, 251-top support, 26-base, 261-cushion layer and 262-backfill soil layer.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example (b):
as shown in fig. 1, the overhanging and landing dual-purpose scaffold comprises a scaffold body 2 fixed at a floor slab 1, and is characterized in that the scaffold body 2 comprises a vertical rod 21, an i-steel 22 and a first steel pipe 23, the i-steel 22 is arranged at the bottom of the vertical rod 21, the i-steel 22 is perpendicular to the vertical rod 21, the i-steel 22 is welded with the vertical rod 21 through a positioning steel bar 211, one end of the i-steel 22 close to the floor slab 1 is fixedly connected with the floor slab 1 through an anchor ring steel bar 221, one end of the i-steel 22 far away from the floor slab 1 is provided with an overhanging steel wire rope 24, one end of the overhanging steel wire rope 24 is connected with the i-steel 22 through a first pull ring 222 welded at the end of the i-steel 22, the other end of the overhanging steel wire rope 24 is connected with the floor slab 1 through a second pull ring 11 buried in the floor slab 1, the first steel pipe 23 is, first steel pipe 23 and pole setting 21 mutually perpendicular just pass through right angle fastener 231 fixed connection, and are adjacent be equipped with second steel pipe 25 between the I-steel 22, the both ends of second steel pipe 25 are equipped with respectively and hold in the palm 251 in the top, one side that I-steel 22 is close to ground is equipped with base 26, base 26 divide into two-layerly, by last from down be bed course 261 and backfill soil layer 262 in proper order, the upper surface of bed course 261 with the laminating of I-steel 22, the lower surface and the ground laminating of backfill soil layer 262.
In this embodiment, the overhanging and landing dual-purpose scaffold is mainly built on one side of the main building close to the outer wall of the basement, and in the early stage of construction, because the waterproof and protective layer of the outer wall of the basement is not constructed, an overhanging type scaffold is arranged on one layer, that is, one end of the i-steel 22 of the scaffold close to the floor slab 1 is fixedly connected with the floor slab 1 through the anchor ring steel bar 221, one end of the i-steel 22 far away from the floor slab 1 is provided with the overhanging steel wire rope 24, one end of the overhanging steel wire rope 24 is connected with the i-steel 22 through the first pull ring 222 welded on the end of the i-steel 22, the other end of the overhanging steel wire rope 24 is connected with the floor slab 1 through the second pull ring 11 embedded in the structural beam 12 above the floor slab 1, and the connection mode ensures that the bearing stress point of the scaffold in the overhanging type structure state is concentrated on the anchor ring steel bar, the lower part of the scaffold is suspended, so that the construction operation of a constructor on the outer wall body of the basement is facilitated; in the later construction stage, namely after the construction operation of the outer wall body of the basement is completed, the second steel pipe 25 is arranged between the adjacent I-beams 22 in the scaffold, the two ends of the second steel pipe 25 are respectively provided with the jacking 251, the support plate of the jacking 251 is filled with wood, the length of the jacking 251 is adjusted through nuts so that the support plate generates extrusion force to the I-beams, thereby further enhancing the stability of the whole scaffold body, one side of the I-beam 22 close to the ground is provided with the base 26, the base 26 is divided into two layers which are sequentially a cushion layer 261 and a backfill soil layer 262 from top to bottom, the cushion layer is made of expanded concrete, the backfill soil is made of soil of a building site, the upper surface of the cushion layer 261 is attached to the I-beams 22, the lower surface of the backfill soil layer 262 is attached to the ground, so that most of the load of the scaffold can be loaded on the base, and the safety performance of the scaffold is, the problem of the cantilever frame more than 20m that the safety risk is great is solved.
In one embodiment, the length of the I-beam is 3 meters, the length of the I-beam fixed on the floor slab part is 1.8 meters, the length of the I-beam overhanging the outer part of the floor slab is 1.2 meters, and the diameter of the positioning steel bar is 25 millimeters.
In one embodiment, the first pull ring and the second pull ring are made of round steel, and the diameter of the round steel is 16 mm.
In one embodiment, the suspension steel wire rope has a diameter of 14 mm and is in a structure of 6 strands of 19 wires.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (4)
1. A cantilever floor dual-purpose scaffold comprises a scaffold body fixed at a floor slab, and is characterized in that the scaffold body comprises a vertical rod, an I-shaped steel and a first steel pipe, the I-shaped steel is arranged at the bottom of the vertical rod and is mutually vertical to the vertical rod, the I-shaped steel and the vertical rod are welded through positioning steel bars, one end, close to the floor slab, of the I-shaped steel is fixedly connected with the floor slab through an anchor ring steel bar, one end, far away from the floor slab, of the I-shaped steel is provided with a cantilever steel wire rope, one end of the cantilever steel wire rope is connected with the I-shaped steel through a first pull ring welded at the end part of the I-shaped steel, the other end of the cantilever steel wire rope is connected with the floor slab through a second pull ring embedded at a structural beam above the floor slab, the first steel pipe is arranged at one side, far away from the, it is adjacent be equipped with the second steel pipe between the I-steel, the both ends of second steel pipe are equipped with the top respectively and hold in the palm, one side that the I-steel is close to ground is equipped with the base, the base divide into two-layerly, by from the top down be bed course and backfill soil layer in proper order, the upper surface of bed course with the I-steel laminating, the lower surface and the ground laminating of backfill soil layer.
2. The dual-purpose scaffold for overhanging and landing according to claim 1, wherein the length of the i-beam is 3 m, the length of the i-beam fixed on the floor portion is 1.8 m, the length of the i-beam overhanging the floor portion is 1.2 m, and the diameter of the positioning bar is 25 mm.
3. The dual-purpose overhanging and landing scaffold as claimed in claim 1, wherein the first and second tabs are made of round steel, and the diameter of the round steel is 16 mm.
4. The dual-purpose scaffold for both cantilever and floor as claimed in claim 1, wherein the diameter of the suspension wire rope is 14 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125257.0U CN211666206U (en) | 2020-01-19 | 2020-01-19 | Overhanging and landing dual-purpose scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020125257.0U CN211666206U (en) | 2020-01-19 | 2020-01-19 | Overhanging and landing dual-purpose scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211666206U true CN211666206U (en) | 2020-10-13 |
Family
ID=72739964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020125257.0U Expired - Fee Related CN211666206U (en) | 2020-01-19 | 2020-01-19 | Overhanging and landing dual-purpose scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211666206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123584A (en) * | 2021-04-13 | 2021-07-16 | 广东省第一建筑工程有限公司 | Overlength scaffold system of encorbelmenting |
| CN115773001A (en) * | 2023-02-09 | 2023-03-10 | 北京市第三建筑工程有限公司 | Steel structure antique attic construction method |
-
2020
- 2020-01-19 CN CN202020125257.0U patent/CN211666206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123584A (en) * | 2021-04-13 | 2021-07-16 | 广东省第一建筑工程有限公司 | Overlength scaffold system of encorbelmenting |
| CN115773001A (en) * | 2023-02-09 | 2023-03-10 | 北京市第三建筑工程有限公司 | Steel structure antique attic construction method |
| CN115773001B (en) * | 2023-02-09 | 2023-05-05 | 北京市第三建筑工程有限公司 | Steel structure archaizing attic construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103291076B (en) | Multilayer steel truss fragmented reverse hoisting construction method in arc-shaped frame | |
| CN101886468B (en) | Construction method of suspension type template support in high-position conjoined structure | |
| CN102535845A (en) | Construction method of bearing frame of corridor structure | |
| CN104389419A (en) | Cantilevered formwork platform installation structure and construction method | |
| CN104005338A (en) | Three-directional temporary tower and girder consolidation structure of large-span cable-stayed bridge | |
| CN211666206U (en) | Overhanging and landing dual-purpose scaffold | |
| CN105239510A (en) | Dismounting beam support used for high pier small-radius curve cast-in-situ box beam and construction method | |
| CN106522112A (en) | Cable-stayed bridge side span beam section erecting system and method thereof | |
| CN103046645A (en) | Large span prefabricated monolithic casting structure and construction method | |
| CN205775852U (en) | Acting force conversion support for top of steel structure supporting jig frame | |
| CN103122691A (en) | Tower crane standard knot bearing upper air supporting formwork steel platform structure and construction method | |
| CN107227814A (en) | Sectional construction method for large cantilever concrete structure | |
| CN217204610U (en) | Low multilayer does not need to support assembled ultra high performance concrete frame structure and building | |
| CN110863563A (en) | Ultra-long cantilever and pull rod combined structure and construction method | |
| CN204282803U (en) | To encorbelment formwork structure for mounting platform | |
| CN203866711U (en) | Large span cable-stayed bridge tower beam three-way temporary consolidation structure | |
| CN203034799U (en) | Tower hoist standard knot bearing overhead support formwork steel platform structure | |
| CN102828616B (en) | High-formwork support system for roof | |
| CN209703316U (en) | A kind of steel truss girder platform for lining big suitable for environmental restrictions | |
| CN102619335A (en) | Construction method of large-height small-sized cast-in-place concrete beam slab | |
| CN212533734U (en) | Cable buckle integrated tower | |
| CN212053177U (en) | Overlength is encorbelmented and pull rod integrated configuration | |
| CN211312214U (en) | Cable crane system installation system | |
| CN206205463U (en) | Super large steel truss vestibule high-altitude integral hoisting system | |
| CN105926915B (en) | Grow the construction method for workbench of encorbelmenting in Bailey beam high-altitude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20220119 |