CN114856197A - Inflatable recyclable high-low grade concrete pouring block net airbag and installation method thereof - Google Patents
Inflatable recyclable high-low grade concrete pouring block net airbag and installation method thereof Download PDFInfo
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- CN114856197A CN114856197A CN202210453711.9A CN202210453711A CN114856197A CN 114856197 A CN114856197 A CN 114856197A CN 202210453711 A CN202210453711 A CN 202210453711A CN 114856197 A CN114856197 A CN 114856197A
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- airbag
- net
- concrete pouring
- low grade
- inflatable
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- 239000004567 concrete Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 title abstract description 8
- 230000000903 blocking effect Effects 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 40
- 239000011150 reinforced concrete Substances 0.000 claims description 31
- 230000004888 barrier function Effects 0.000 claims description 22
- 230000002787 reinforcement Effects 0.000 claims description 22
- 210000003491 skin Anatomy 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 11
- 210000000988 bone and bone Anatomy 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 210000002615 epidermis Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention belongs to the technical field of building construction, and particularly relates to an inflatable recyclable high-low grade concrete pouring blocking airbag and an installation method thereof. The method is simple to use, can flexibly meet the blocking requirements of beams with different cross sections, is easy for field practical operation and application, reduces the field operation difficulty of workers, effectively solves the common quality problem of high and low grade concrete pouring appearance color difference, reduces the investment of the traditional fast and easy closing steel wire mesh, reduces the later repair cost and improves the construction quality.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an inflatable recyclable high-low grade concrete pouring block net airbag and an installation method thereof.
Background
With the continuous development of modern buildings, reinforced concrete structure buildings break through new heights continuously, the load borne by the structural column cables is larger and larger, and the requirement on the strength grade of concrete is higher and higher. According to the concept of scientific structure, economy and reasonability, the concrete marks at the beam column node are often inconsistent in the design of the frame type structure, but the beam column members are required to be poured into a whole at the same time according to the structural design and the use requirements so as to obtain better structural performance. In the actual building construction process, when high-low grade concrete is poured, the low grade concrete is excessively poured to cause serious structural hidden danger, the high grade concrete is excessively poured to cause cost waste, color spots are formed at junctions after pouring is finished, and the structural appearance is influenced. Therefore, the high-grade and low-grade concrete in the structure is poured to form a big pain point in the building construction process.
Traditional construction process adopts fast easy binding off net more, even use wire net plus template reinforcing bar etc. to block the net piece according to the customization of roof beam cross-section size, installs and uses the difficulty, wastes time and energy, and easily causes concrete overflow at the concrete placement in-process, blocks the net effect relatively poor, and the cost drops into the height. In order to better solve the difficult problem of high and low grade concrete pouring blocking, improve the construction quality of engineering, reduce the construction cost and reduce the construction difficulty of workers, the invention provides the following technical scheme.
Disclosure of Invention
The invention provides an inflatable turnover high-low grade concrete pouring barrier net airbag and an installation method thereof, and the inflatable turnover high-low grade concrete pouring barrier net airbag is based on the technical problems that a barrier net sheet is customized according to the size of a beam section by using a steel wire mesh and template steel bars and the like in the traditional construction process, the installation and the use are difficult, time and labor are wasted, concrete overflow is easily caused in the concrete pouring process, the barrier net effect is poor, and the cost investment is high.
The inflatable recyclable high-low grade concrete pouring barrier airbag comprises a reinforced concrete beam and barrier airbag bodies distributed at equal intervals, wherein a reinforcement cage is arranged on the inner side of the reinforced concrete beam, the barrier airbag bodies are connected to the reinforcement cage at equal intervals, symmetrically arranged reinforcing plates are arranged on the inner side of the reinforced concrete beam, the two reinforcing plates are respectively in contact with the outer walls of two sides of the reinforcement cage, and the barrier airbag body comprises an airbag skin.
In a preferred embodiment of the invention, the top of the skin of the airbag is provided with an inflation valve.
In a preferred embodiment of the present invention, the wave-shaped skirts are disposed on both left and right sides of the airbag skin.
In a preferred embodiment of the invention, the back of the skin of the air bag is provided with a supporting bone chain which can be bent in one direction, and the supporting bone chain is externally wrapped by a protective bag.
In a preferred embodiment of the present invention, the air bladder skin is flat in an uninflated and deflated state and has an elongated hollow cavity after inflation.
As a preferred embodiment of the present invention, the reinforced concrete beam is provided with mounting grooves on opposite sides thereof, the outer walls of one sides of the two reinforcing plates are fixedly connected with connecting blocks, and the two connecting blocks are slidably connected to the inner walls of the two mounting grooves, respectively.
As a preferred embodiment of the present invention, the two reinforcing plates are provided with symmetrically arranged reinforcing holes.
As a preferred embodiment of the present invention, the outer walls of the two sides of the reinforced concrete beam are respectively provided with symmetrically arranged through holes, and the inner walls of the four through holes are respectively screwed with reinforcing screws, and the four reinforcing screws are respectively screwed on the inner walls of the four reinforcing holes.
According to another aspect of the invention, the invention provides an installation method of an inflatable recyclable high and low grade concrete pouring block net airbag, which comprises the following steps:
s1: prefabricating a required number of the barrier net airbag bodies in a factory according to the beam section size of the reinforced concrete beam;
s2: after the reinforced concrete beam and the column steel bars are completely bound, a plurality of blocking net air bag bodies in an uninflated and shriveled state are inserted into a steel reinforcement cage on the inner side of the reinforced concrete beam in parallel;
s3: the two reinforcing plates are pushed to move under the action of the two mounting grooves and the two connecting blocks, after the two reinforcing plates are moved to be in contact with the outer walls of the two sides of the reinforcement cage, the four reinforcing screws are screwed in the four reinforcing holes to fix the two reinforcing plates, so that the two reinforcing plates further stabilize the reinforcement cage;
s4: inflating the block air bag bodies through an inflation valve by using an electric air pump to enable the block air bag bodies to be inflated and expanded to be tightly connected, overlapping wave-shaped skirts between adjacent block air bag bodies, and forming a section separation barrier inside the reinforced concrete beam;
s5: when the high-grade concrete pouring of the column at the node of the beam column is finished, the low-grade concrete pouring of the beam is finished before the initial setting of the high-grade concrete, and meanwhile, the blocking net airbag body is deflated through the inflation valve and taken out from the reinforcement cage.
The beneficial effects of the invention are as follows:
1. compared with the prior art, the blocking net airbag body can be placed between high-grade and low-grade concrete of a beam column node, gaps among reinforcing steel bars can be filled by utilizing the softness of the surface skin of the blocking net airbag body after the blocking net airbag body is inflated, meanwhile, wave-shaped skirts on the side edges of the blocking net airbag body can be mutually and tightly overlapped, the integral rigidity of the blocking net airbag body can be enhanced by the supporting bone chains on the back of the blocking net airbag body to avoid deformation deviation, an effective barrier can be formed to block the high-grade and low-grade concrete from flowing, and the blocking net airbag is portable and reliable.
2. Compared with the prior art, the blocking net airbag is simple to use, can flexibly meet blocking net requirements of different section beams, is easy to operate and apply in field, reduces the difficulty of field operation of workers, effectively solves the common quality problem of high and low grade concrete pouring appearance color difference, reduces the investment of the traditional fast and easy closing steel wire net, reduces the later repair cost, improves the construction quality, can be recycled, effectively inhibits the waste of high and low grade concrete pouring, and has the effects of environmental protection, energy conservation and emission reduction.
Drawings
FIG. 1 is a schematic perspective view of a connection between a reinforced concrete beam and a block air bag body of an inflatable recyclable high-low grade concrete pouring block air bag according to the present invention;
FIG. 2 is a schematic structural view of a block airbag body of an inflatable recyclable high-low grade concrete poured block airbag according to the present invention;
fig. 3 is a schematic single side view of a block airbag body of an inflatable recyclable high-low grade concrete pouring block airbag according to the present invention;
FIG. 4 is a schematic single body top view of an inflatable reusable high and low grade concrete poured barrage bladder of the present invention;
FIG. 5 is a schematic partial side view cross-sectional structure of an inflatable reusable high and low grade concrete poured barrage air bag of the present invention;
fig. 6 is a schematic structural view of the inflatable recyclable high-low grade concrete poured block airbag, which is provided by the invention, after the block airbag body is inflated, the block airbag body is connected with reinforced concrete.
In the figure: 1. a reinforced concrete beam; 2. a reinforcement cage; 3. a block airbag body; 4. a reinforcing plate; 5. an inflation valve; 6. supporting the bone chain; 7. a protective bag; 8. an air cell epidermis; 9. a wavy skirt pendulum; 10. mounting grooves; 11. connecting blocks; 12. reinforcing holes; 13. and (5) reinforcing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-6, an inflatable recyclable high-low grade concrete pouring block airbag comprises a reinforced concrete beam 1 and block airbag bodies 3 distributed at equal intervals, wherein a reinforcement cage 2 is arranged on the inner side of the reinforced concrete beam 1, the block airbag bodies 3 are connected to the reinforcement cage 2 at equal intervals, reinforcing plates 4 symmetrically arranged are arranged on the inner side of the reinforced concrete beam 1, the two reinforcing plates 4 are respectively contacted with the outer walls of two sides of the reinforcement cage 2, the block airbag body 3 comprises an airbag skin 8, an inflation valve 5 is arranged at the top of the airbag skin 8, wave-type skirts 9 are arranged on the left side and the right side of the airbag skin 8, a support bone chain 6 capable of being bent in one direction is arranged on the back of the airbag skin 8, the support bone chain 6 is wrapped by a protection bag 7, the airbag skin 8 is flat under the non-inflated and deflated state, and is a long strip-shaped hollow cavity after being inflated;
According to another aspect of the invention, the invention provides an installation method of an inflatable recyclable high and low grade concrete pouring block net airbag, which comprises the following steps:
s1: prefabricating a required number of the barrier net airbag bodies 3 according to the beam section size of the reinforced concrete beam 1 in a factory;
s2: after the reinforced concrete beam 1 and the column steel bars are completely bound, a plurality of blocking net airbag bodies 3 in an uninflated and shriveled state are inserted into the reinforcement cage 2 on the inner side of the reinforced concrete beam 1 in parallel;
s3: the two reinforcing plates 4 are pushed to move under the action of the two mounting grooves 10 and the two connecting blocks 11, after the two reinforcing plates 4 are moved to be in contact with the outer walls of the two sides of the reinforcement cage 2, the four reinforcing screws 13 are screwed in the four reinforcing holes 12 to fix the two reinforcing plates 4, so that the two reinforcing plates 4 further stabilize the reinforcement cage 2;
s4: inflating the blocking net airbag bodies 3 through the inflation valves 5 by using electric air pumps to enable the blocking net airbag bodies 3 to be inflated and expanded to be tightly connected, overlapping the wavy skirts 9 between the adjacent blocking net airbag bodies 3, and forming a section separation barrier inside the reinforced concrete beam 1;
s5: when the high-grade concrete pouring of the column at the node of the beam column is finished, the low-grade concrete pouring of the beam is finished before the initial setting of the high-grade concrete, and meanwhile, the blocking net airbag body 3 is deflated through the inflation valve 5 and taken out of the reinforcement cage 2.
Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a but inflatable turnover height grade concrete placement block net gasbag, includes block net gasbag body (3) that reinforced concrete roof beam (1) and equidistance distribute, its characterized in that, reinforced concrete roof beam (1) inboard is provided with steel reinforcement cage (2), block net gasbag body (3) equidistance is connected on steel reinforcement cage (2), reinforced concrete roof beam (1) inboard is equipped with gusset plate (4) that the symmetry set up, two gusset plate (4) contact with steel reinforcement cage (2) both sides outer wall respectively, block net gasbag body (3) include gasbag epidermis (8).
2. An inflatable turnover high and low grade concrete pouring barrier net airbag according to claim 1, characterized in that an inflation valve (5) is arranged on the top of the airbag skin (8).
3. The inflatable turnover high and low grade concrete pouring barrier net airbag according to claim 1, wherein wave-shaped skirts (9) are arranged on the left side and the right side of the airbag skin (8).
4. The inflatable turnover high-low grade concrete pouring barrier net airbag is characterized in that supporting bone chains (6) capable of being bent in a single direction are arranged on the back of an airbag skin (8), and the supporting bone chains (6) are wrapped by protective bags (7).
5. An inflatable turnover number concrete pouring barrier net air bag according to claim 1, characterized in that the air bag skin (8) is flat in the uninflated and deflated state and is an elongated hollow cavity after inflation.
6. The inflatable turnover high and low grade concrete pouring block air bag according to claim 1, wherein the opposite sides of the reinforced concrete beam (1) are provided with mounting grooves (10), the outer walls of one sides of the two reinforcing plates (4) are fixedly connected with connecting blocks (11), and the two connecting blocks (11) are respectively connected to the inner walls of the two mounting grooves (10) in a sliding manner.
7. The inflatable turnover high-low grade concrete pouring barrier net airbag according to claim 6, wherein the two reinforcing plates (4) are provided with symmetrically arranged reinforcing holes (12).
8. The inflatable turnover high-low grade concrete pouring block net airbag according to claim 7, wherein the reinforced concrete beam (1) is symmetrically provided with through holes on the outer walls of two sides, the inner walls of the four through holes are respectively in threaded connection with reinforcing screw rods (13), and the four reinforcing screw rods (13) are respectively in threaded connection with the inner walls of the four reinforcing holes (12).
9. The method for installing the inflatable turnover high and low grade concrete pouring barrier net airbag according to any one of claims 1 to 8, is characterized by comprising the following steps:
s1: prefabricating a required number of the barrier net airbag bodies (3) according to the beam section size of the reinforced concrete beam (1) in a factory, wherein the required number of the barrier net airbag bodies are as defined in any one of claims 1 to 8;
s2: after the reinforced concrete beam (1) and the column steel bars are completely bound, a plurality of blocking net airbag bodies (3) in an uninflated and shriveled state are plugged into a steel reinforcement cage (2) on the inner side of the reinforced concrete beam (1) side by side;
s3: the two reinforcing plates (4) are pushed to move under the action of the two mounting grooves (10) and the two connecting blocks (11), after the two reinforcing plates (4) are moved to be in contact with the outer walls of the two sides of the reinforcement cage (2), the four reinforcing screws (13) are screwed in the four reinforcing holes (12), the two reinforcing plates (4) are fixed, and the reinforcement cage (2) is further stabilized by the two reinforcing plates (4);
s4: inflating the blocking net airbag bodies (3) through an inflation valve (5) by using an electric air pump, so that the blocking net airbag bodies (3) are inflated and expanded to be tightly connected, the wavy skirts (9) are mutually overlapped between the adjacent blocking net airbag bodies (3), and a section separation barrier is formed inside the reinforced concrete beam (1);
s5: when the high-grade concrete pouring of the column at the node of the beam column is finished, the low-grade concrete pouring of the beam is finished before the initial setting of the high-grade concrete, and meanwhile, the blocking net airbag body (3) is deflated through the inflation valve (5) and taken out of the blocking net airbag body (3) from the reinforcement cage (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453711.9A CN114856197A (en) | 2022-04-24 | 2022-04-24 | Inflatable recyclable high-low grade concrete pouring block net airbag and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210453711.9A CN114856197A (en) | 2022-04-24 | 2022-04-24 | Inflatable recyclable high-low grade concrete pouring block net airbag and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114856197A true CN114856197A (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210453711.9A Pending CN114856197A (en) | 2022-04-24 | 2022-04-24 | Inflatable recyclable high-low grade concrete pouring block net airbag and installation method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555309A (en) * | 2018-12-29 | 2019-04-02 | 上海建工二建集团有限公司 | Water-closing air bag capable of isolating high-grade and low-grade concrete and installation method thereof |
| CN212613271U (en) * | 2020-06-24 | 2021-02-26 | 天津洪晟基业建材有限公司 | Be used for spacing fixed connection device of dense rib exempting from formwork shell |
| CN113530086A (en) * | 2021-07-31 | 2021-10-22 | 张明鑫 | Column steel bar keel and supporting system thereof |
| CN113789916A (en) * | 2021-07-15 | 2021-12-14 | 王宣 | Reinforced concrete member for mounting building template |
| CN215564505U (en) * | 2021-07-27 | 2022-01-18 | 城市建设技术集团(浙江)有限公司 | Device convenient to different intensity grade concrete are separated to beam column node |
| CN215969321U (en) * | 2021-09-27 | 2022-03-08 | 三一筑工科技股份有限公司 | Air bag core mold for manufacturing prefabricated hollow component |
-
2022
- 2022-04-24 CN CN202210453711.9A patent/CN114856197A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555309A (en) * | 2018-12-29 | 2019-04-02 | 上海建工二建集团有限公司 | Water-closing air bag capable of isolating high-grade and low-grade concrete and installation method thereof |
| CN212613271U (en) * | 2020-06-24 | 2021-02-26 | 天津洪晟基业建材有限公司 | Be used for spacing fixed connection device of dense rib exempting from formwork shell |
| CN113789916A (en) * | 2021-07-15 | 2021-12-14 | 王宣 | Reinforced concrete member for mounting building template |
| CN215564505U (en) * | 2021-07-27 | 2022-01-18 | 城市建设技术集团(浙江)有限公司 | Device convenient to different intensity grade concrete are separated to beam column node |
| CN113530086A (en) * | 2021-07-31 | 2021-10-22 | 张明鑫 | Column steel bar keel and supporting system thereof |
| CN215969321U (en) * | 2021-09-27 | 2022-03-08 | 三一筑工科技股份有限公司 | Air bag core mold for manufacturing prefabricated hollow component |
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Application publication date: 20220805 |
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