CN221372143U - Air bag supporting type supporting formwork - Google Patents
Air bag supporting type supporting formwork Download PDFInfo
- Publication number
- CN221372143U CN221372143U CN202323263034.3U CN202323263034U CN221372143U CN 221372143 U CN221372143 U CN 221372143U CN 202323263034 U CN202323263034 U CN 202323263034U CN 221372143 U CN221372143 U CN 221372143U
- Authority
- CN
- China
- Prior art keywords
- shaped steel
- supporting
- section
- seat
- stabilizing
- 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
- 238000009415 formwork Methods 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 57
- 239000010959 steel Substances 0.000 claims abstract description 57
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims 2
- 239000004567 concrete Substances 0.000 abstract description 11
- 238000010276 construction Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 5
- 210000002421 cell wall Anatomy 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 210000005056 cell body Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model relates to the technical field of underground walls, in particular to an air bag supporting type supporting formwork. The H-shaped steel comprises an H-shaped steel body which is vertically arranged, the H-shaped steel body comprises a stabilizing section, a supporting section and an inserting section which are sequentially connected from top to bottom, the lower end of the inserting section is in a spike shape, stabilizing mechanisms are symmetrically arranged on the left side and the right side of the stabilizing section of the H-shaped steel body respectively, and supporting mechanisms are symmetrically arranged on the left side and the right side of the supporting section of the H-shaped steel body respectively. Its structural design is reasonable, convenient operation adopts the gasbag formula structure, even the lateral wall of deep groove is uneven, also can effectually fill up the gap between template and the cell wall, takes place the phenomenon of thick liquid, race thick liquid when avoiding pouring concrete, in addition, when the concrete initial setting, can be light take out the template, dismantlement work labour saving and time saving, repeatedly usable can not landfill in the deep groove, has effectively reduced construction cost, has solved the problem that exists among the prior art.
Description
Technical Field
The utility model relates to the technical field of underground walls, in particular to an air bag supporting type supporting formwork.
Background
The underground diaphragm wall, also called underground diaphragm wall, is a kind of grooving machinery used in foundation engineering on the ground, along the peripheral axis of deep excavation engineering, under the condition of mud wall protection, a long and narrow deep groove is excavated, after the groove is cleared, the reinforcement cage is hung in the groove, then the underwater concrete is poured by using conduit method to construct a unit groove section, so that the construction is carried out section by section, and a continuous reinforced concrete wall is built underground as a water interception, seepage prevention, bearing and water retaining structure. Typically each cell segment is 4 to 8 meters in length, and in constructing the cell segment, it is necessary to support the form at both ends of the deep trench to form a casting bin. The existing supporting templates cannot be tightly abutted against the side walls on two sides of the deep groove after being inserted into the deep groove, and the reason is that the side walls of the deep groove are uneven, gaps are usually reserved between the supporting templates and the local parts of the side walls of the deep groove after the supporting templates are inserted, and the phenomena of slurry leakage and slurry leakage are easy to occur when concrete is poured. In addition, the firmness of the supporting templates is poor, if the supporting templates cannot be firmly fixed, the supporting templates are easy to be askew or even poured when concrete is poured. The conventional treatment mode is to insert a steel plate between the supporting template and the deep groove so as to fix the supporting template, but the supporting template is difficult to take out in the later stage, if the supporting template cannot be taken out and buried in the deep groove, the construction cost is increased, and after all, the manufacturing cost of the supporting template is far higher than that of a reinforced concrete wall.
Disclosure of utility model
In order to make up the defects of the prior art, the utility model provides the air bag supporting type supporting formwork which is reasonable in structural design and convenient to operate, adopts an air bag structure, can effectively fill gaps between the formwork and the groove wall even if the side wall of the deep groove is uneven, avoids the phenomena of slurry leakage and slurry leakage when concrete is poured, can easily take out the formwork when the concrete is initially set, is time-saving and labor-saving in disassembly work, can be repeatedly used, cannot be buried in the deep groove, effectively reduces construction cost, and solves the problems in the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
The utility model provides an gasbag supports type formwork, includes the H shaped steel of vertical setting, the H shaped steel includes the firm section that links to each other from top to bottom in proper order, supports section and insert the section, insert the lower extreme of section and be sharp thorn form, be equipped with firm mechanism at the firm section left and right sides of H shaped steel respectively symmetry, be equipped with supporting mechanism at the support section left and right sides of H shaped steel respectively symmetry, supporting mechanism is including the spacing fixture block of symmetry setting on the inner wall of both sides around H shaped steel opening part, each spacing fixture block sets up along H shaped steel support section length direction, and a rubber cushion movable joint is on the inboard H shaped steel of two spacing fixture blocks, is equipped with the inflatable envelope who passes two spacing fixture blocks on rubber pad piece lateral wall.
Optionally, the inflatable airbag comprises a bag body, wherein the bag body is adhered to the side wall of the rubber cushion block, the length of the bag body is equal to the height of the deep groove, and an inflating nozzle is arranged at the top of the bag body.
Optionally, each stabilizing mechanism comprises a limiting seat fixedly connected to the inner walls of the front side and the rear side of the opening of the H-shaped steel, a sliding seat is movably clamped on the limiting seat of the H-shaped steel through a sliding way vertically arranged in the middle of the sliding seat, the sliding seat is tightly abutted to the inner wall of the H-shaped steel, at least one group of adjusting parts matched with the limiting seat are arranged on the sliding seat, and a supporting seat is arranged at the bottom of the side wall of the sliding seat on one side of the opening of the H-shaped steel.
Optionally, the adjusting piece includes the vertical activity screw rod that passes spacing seat, the screw rod links to each other with spacing seat screw thread, and its upper end activity wears out the slide and links to each other with interior hexagonal bolt head, and its lower extreme then passes the slide downwards and links to each other with the locating piece of movable joint in the slide.
Optionally, an inflation channel is arranged in the middle of the support seat corresponding to the position of the inflation nozzle.
Optionally, limiting plates are arranged on the inner walls of the left side and the right side of the H-shaped steel at the bottom of the stabilizing section.
Optionally, lifting lugs are respectively arranged on the outer side walls of the front side and the rear side of the H-shaped steel stabilizing section.
The utility model adopts the technical proposal and has the advantages that: the utility model has the advantages of structural design is reasonable, convenient operation adopts the gasbag formula structure, even the lateral wall of deep groove is uneven, also can effectually fill up the gap between template and the cell wall, takes place when avoiding pouring concrete to leak thick liquid, run thick liquid's phenomenon, in addition, when the concrete initial setting, can be relaxed take out the template, dismantlement work labour saving and time saving, repeatedly usable can not landfill in the deep groove, has effectively reduced construction cost.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of H-section steel;
FIG. 3 is a schematic perspective view of a support mechanism;
FIG. 4 is an enlarged schematic view of the portion A in FIG. 2;
FIG. 5 is a schematic perspective view of a securing mechanism;
FIG. 6 is a schematic perspective view of an adjusting member;
In the figure, 1, H-shaped steel; 101. a stabilizing section; 102. a support section; 103. an insertion section; 2. a limit clamping block; 3. a rubber cushion block; 4. an inflatable airbag; 401. a bladder; 402. an air charging nozzle; 5. a limit seat; 6. a slide; 7. a slideway; 8. an adjusting member; 801. a screw; 802. an inner hexagonal bolt head; 803. a positioning block; 9. a support base; 10. an inflation channel; 11. a limiting plate; 12. lifting lugs.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways than those described herein, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
In addition, in the description of the present application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in fig. 1-6, in this embodiment, an air bag supporting type supporting formwork comprises an H-shaped steel 1 which is vertically arranged, the H-shaped steel 1 comprises a stabilizing section 101, a supporting section 102 and an inserting section 103 which are sequentially connected up and down, the lower end of the inserting section 103 is in a spike shape, stabilizing mechanisms are symmetrically arranged on the left side and the right side of the stabilizing section 101 of the H-shaped steel 1 respectively, supporting mechanisms are symmetrically arranged on the left side and the right side of the supporting section 102 of the H-shaped steel 1 respectively, each supporting mechanism comprises a limiting clamping block 2 which is symmetrically arranged on the inner walls of the front side and the rear side of an opening of the H-shaped steel 1, each limiting clamping block 2 is arranged along the length direction of the supporting section of the H-shaped steel 1, a rubber cushion block 3 is movably clamped on the H-shaped steel 1 on the inner side of the two limiting clamping blocks 2, and an inflatable air bag 4 which penetrates through the two limiting clamping blocks 2 is arranged on the outer side wall of the rubber cushion block 3.
Optionally, the inflatable airbag 4 includes a bag body 401, the bag body 401 is adhered to the side wall of the rubber cushion block 3, the length of the bag body 401 is equal to the height of the deep groove, and an inflating nozzle 402 is arranged at the top of the bag body 401.
Optionally, each stabilizing mechanism comprises a limiting seat 5 fixedly connected to the inner walls of the front side and the rear side of the opening of the H-shaped steel 1, a sliding seat 6 is movably clamped on the limiting seat 5 of the H-shaped steel 1 through a sliding way 7 vertically arranged in the middle of the sliding seat 6, the sliding seat 6 is tightly abutted to the inner wall of the H-shaped steel 1, at least one group of adjusting parts 8 matched with the limiting seat 5 are arranged on the sliding seat 6, and a supporting seat 9 is arranged at the bottom of the side wall of the sliding seat 6 at one side of the opening of the H-shaped steel 1.
Optionally, the adjusting member 8 includes a screw 801 vertically movably passing through the limiting seat 5, the screw 801 is in threaded connection with the limiting seat 5, the upper end of the screw is movably passing through the sliding seat 6 and is connected with the inner hexagonal bolt head 802, and the lower end of the screw is downwardly passing through the sliding track 7 and is connected with the positioning block 803 movably clamped in the sliding seat 6.
Optionally, an inflation channel 10 is provided in the middle of the support seat 9 corresponding to the position of the inflation nozzle 402. Constructors can aim the gas pipe of the gas filling device at the gas filling nozzle 402 through the gas filling channel 10 without excavating soil from the outer side of the supporting seat 9, and the bag 401 is filled with gas.
Optionally, limiting plates 11 are respectively arranged on the inner walls of the left side and the right side of the H-shaped steel 1 at the bottom of the stabilizing section 101. Through two limiting plates 11, can avoid stabilizing mechanism to push down the inflatable balloon 4 in the downshift process, play spacing effect to stabilizing mechanism's reciprocates.
Optionally, lifting lugs 12 are respectively arranged on the outer side walls of the front side and the rear side of the H-shaped steel 1 stabilizing section 101.
When the device is used, the lifting lug 12 on the H-shaped steel 1 can be bound by using the rope, and then the rope is lifted by using the lifting device, so that the H-shaped steel 1 enters the deep groove, the direction of the H-shaped rod needs to be paid attention to when the H-shaped steel 1 is inserted, the openings at the two sides of the H-shaped steel are opposite to the side wall of the deep groove, and the insertion section 103 of the H-shaped steel is inserted into soil at the bottom of the deep groove. The adjusting members 8 are screwed by using a tool, and it should be noted that the adjusting members 8 on the same opening side of the H-shaped steel need to be screwed simultaneously, and along with the radial rotation of the screw 801, the sliding seat 6 moves downwards in the limiting seat 5 through the sliding way 7 until the supporting seat 9 abuts against the ground, so that the H-shaped steel is integrally supported. Finally, the gas delivery pipe of the gas filling device is aligned with the gas filling nozzle 402, so that the bag 401 is gradually expanded and gradually exceeds the opening positions on the left side and the right side of the H-shaped steel. Along with the continuous filling of gas, then make the cell body 401 tightly butt on the deep groove lateral wall to, the cell body 401 can be closely laminated according to the uneven position of deep groove, with the gap between H shaped steel and the cell wall filled up, the phenomenon of emergence leakage, the thick liquid that runs out when avoiding pouring concrete, in addition, when the concrete initial setting, can empty the gas of cell body 401, at this moment, the gas cell 4 then separates with the lateral wall of deep groove, use lifting device can be relaxed take out H shaped steel, dismantlement work labour saving and time saving, repeatedly usable can not landfill in the deep groove, effectively reduced construction cost, the problem that exists among the prior art has been solved.
The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model and are intended to be within the scope of the appended claims and description; any alternative modifications or variations to the embodiments of the present utility model will fall within the scope of the present utility model for those skilled in the art.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. The utility model provides an gasbag supports type formwork, its characterized in that, including the H shaped steel of vertical setting, H shaped steel includes the firm section that links to each other from top to bottom in proper order, supports section and insert the section, the lower extreme of insert the section is sharp thorn form, is equipped with stabilizing mean at the firm section left and right sides of H shaped steel respectively symmetry, is equipped with supporting mean at the support section left and right sides of H shaped steel respectively symmetry, supporting mean is including the spacing fixture block of symmetry setting on the inner wall of both sides around H shaped steel opening part, each spacing fixture block sets up along H shaped steel support section length direction, and a rubber cushion movable joint is on the inboard H shaped steel of two spacing fixture blocks, is equipped with the gasbag that inflates of passing two spacing fixture blocks on rubber pad piece lateral wall.
2. The airbag support type supporting formwork of claim 1, wherein the inflatable airbag comprises a bag body, the bag body is adhered to the side wall of the rubber cushion block, the length of the bag body is equal to the height of the deep groove, and an inflating nozzle is arranged at the top of the bag body.
3. The airbag supporting type supporting formwork as claimed in claim 2, wherein each of the stabilizing mechanisms comprises limiting seats fixedly connected to inner walls of front and rear sides of an opening of the H-shaped steel, a sliding seat is movably clamped on the limiting seats of the H-shaped steel through sliding ways vertically arranged in the middle of the sliding seat, the sliding seat is tightly abutted against the inner walls of the H-shaped steel, at least one group of adjusting parts matched with the limiting seats are arranged on the sliding seat, and a supporting seat is arranged at the bottom of the side wall of the sliding seat on one side of the opening of the H-shaped steel.
4. An air bag supporting type supporting formwork as claimed in claim 3, wherein the adjusting member comprises a screw rod vertically movably penetrating through the limiting seat, the screw rod is connected with the limiting seat through threads, the upper end of the screw rod movably penetrates through the sliding seat to be connected with the inner hexagonal bolt head, and the lower end of the screw rod downwardly penetrates through the sliding rail to be connected with the positioning block movably clamped in the sliding seat.
5. An air bag supporting type supporting formwork as claimed in claim 3, wherein the middle part of the supporting seat corresponding to the position of the inflating nozzle is provided with an inflating channel in a penetrating manner.
6. An air bag supporting type supporting form board according to claim 1, wherein limiting plates are arranged on the inner walls of the left side and the right side of the H-shaped steel at the bottom of the stabilizing section.
7. An air bag supporting type supporting form plate as claimed in claim 1, wherein lifting lugs are respectively arranged on the outer side walls of the front side and the rear side of the H-shaped steel stabilizing section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323263034.3U CN221372143U (en) | 2023-11-30 | 2023-11-30 | Air bag supporting type supporting formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323263034.3U CN221372143U (en) | 2023-11-30 | 2023-11-30 | Air bag supporting type supporting formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221372143U true CN221372143U (en) | 2024-07-19 |
Family
ID=91872619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323263034.3U Active CN221372143U (en) | 2023-11-30 | 2023-11-30 | Air bag supporting type supporting formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221372143U (en) |
-
2023
- 2023-11-30 CN CN202323263034.3U patent/CN221372143U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213233477U (en) | Foundation pit supporting structure and foundation pit slope supporting system | |
| CN111119214B (en) | Construction method of bridge underwater bearing platform | |
| CN202298623U (en) | Light adjustable positioning device for steel protection barrel on sea | |
| CN109026025B (en) | Pipe jacking supporting and jacking system for construction tunnel connection channel | |
| CN107989042B (en) | Construction method of pile planting machine | |
| CN221372143U (en) | Air bag supporting type supporting formwork | |
| CN109629563B (en) | Pile foundation enclosure construction method | |
| CN111608192A (en) | Method and device for installing steel sheet pile in large-diameter boulder and sandstone stratum | |
| CN101148888B (en) | Compressed-air caisson anchor pile automatic error correcting device | |
| CN111287309A (en) | Subway interval separation type wastewater pump house structure and construction method thereof | |
| CN114855772A (en) | Dual-purpose jacking equipment for inclined and straight piles | |
| CN116180766B (en) | Foundation pit supporting structure | |
| CN118065398A (en) | Building construction foundation pit supporting structure and supporting method thereof | |
| CN115369882B (en) | Post grouting device for cast-in-place pile and construction method | |
| CN115030527B (en) | Steel structure installation equipment for portal steel frame factory building | |
| CN211735417U (en) | Bridge underwater bearing platform filling device | |
| CN206721868U (en) | A kind of drain bar piling machine stake mouth | |
| CN215290257U (en) | Perpendicularity adjusting device for one-pile two-column construction | |
| CN213539106U (en) | Foundation reinforcing structure | |
| CN207700189U (en) | A kind of pile-grafting machine with monitoring function | |
| CN211735366U (en) | Steel casing lengthening positioning and fixing device | |
| CN220503786U (en) | Temporary pile supporting structure for wharf | |
| CN217536589U (en) | Road tamping equipment for urban road and traffic engineering | |
| CN221628188U (en) | Supporting device for road bridge tunnel construction | |
| CN218117775U (en) | Originating tunnel portal sealing device for horizontal full-circle full-casing jacking construction method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |