CN112696010A - Quick-release formwork supporting system - Google Patents
Quick-release formwork supporting system Download PDFInfo
- Publication number
- CN112696010A CN112696010A CN201911007008.XA CN201911007008A CN112696010A CN 112696010 A CN112696010 A CN 112696010A CN 201911007008 A CN201911007008 A CN 201911007008A CN 112696010 A CN112696010 A CN 112696010A
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- CN
- China
- Prior art keywords
- support
- rod
- quick
- keel
- supporting
- 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.)
- Pending
Links
- 238000009415 formwork Methods 0.000 title claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000011120 plywood Substances 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 239000002023 wood Substances 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000002489 tectorial membrane Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
-
- 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
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
- E04G11/48—Supporting structures for shutterings or frames for floors or roofs
- E04G11/50—Girders, beams, or the like as supporting members for forms
- E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
-
- 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
- E04G25/00—Shores or struts; Chocks
- E04G25/02—Shores or struts; Chocks non-telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a quick-release formwork support system, which comprises a side plate, a top plate and a support assembly, wherein the side plate is provided with a support hole; the supporting assembly comprises a main keel, a secondary keel and a telescopic supporting rod, the supporting rod comprises an upper rod and a lower rod, the upper rod is in threaded connection with the lower rod, the secondary keel is arranged above the supporting rod and is fixed with the supporting rod, the secondary keel is arranged above the main keel, and the length direction of the secondary keel is vertical to that of the main keel; the roof setting is in the secondary joist top and fixed with the secondary joist. The invention provides a quick-release formwork support system which has the advantages that each part can be independently assembled and then quickly hoisted in place on site, the construction period is saved, the construction cost is reduced, each part can be repeatedly utilized, the maintenance cost is low, and the like.
Description
Technical Field
The invention relates to the field of buildings, in particular to a quick-release formwork supporting system.
Background
The formwork support is a formwork support structure for concrete cast-in-place construction on buildings, steel or wood beams are generally assembled into a formwork bracket, a scaffold is built by using steel or wood rods to form the bracket support, and concrete construction is carried out by matching with a steel formwork. The existing formwork support frame has an all-aluminum formwork system, the main structure of the existing formwork support frame is made of aluminum materials, and the existing formwork support frame can be installed after being adjusted in a telescopic mode. However, the all-aluminum template system has the following disadvantages: 1, the aluminum plate beam templates have a plurality of specification types and low repeated utilization rate, some templates can be used only once, and adjustment and repair can be carried out only by returning to a factory, so that the aluminum plate beam templates are inconvenient to use and are seriously not energy-saving; 2. the plate girder aluminum template is easy to crack after being early dismantled, thereby not only affecting the structural safety, but also affecting the use, and having large later maintenance cost; 3. the construction period is influenced when the temperature is low during construction in winter, the concrete strength is slowly increased due to low temperature, an early dismantling system cannot be realized, the construction period cannot be guaranteed, more labor is wasted, and the like; 4. the bracing piece is adjusted inconveniently, has increaseed the installation degree of difficulty.
Chinese patent application publication No. CN208996442U, published as 2019, 18.06.18, entitled "early-dismantling formwork body for cast-in-place concrete structure construction", discloses an early-dismantling formwork system for cast-in-place concrete structure construction, which comprises a floor slab supporting structure and a floor slab formwork, as well as a beam slab supporting structure and a beam slab formwork, wherein the floor slab supporting structure comprises a floor slab supporting rod, a floor slab supporting bottom plate, a floor slab bracket and a floor slab supporting top supporting plate. The floor bracing piece passes floor collet hollow tube and floor support bottom plate, and the floor backup pad card is at the top of floor collet hollow tube, and floor support bottom plate cover is outside floor collet hollow tube, and first bolt passes floor collet regulation hole and floor bracing piece fine-tuning hole, and then can dismantle floor bracket and floor support bottom plate and connect on the floor bracing piece. But the bracing piece is adjusted inconveniently in this structure, is unfavorable for the dismouting.
Disclosure of Invention
The invention provides a quick-release formwork support system for overcoming the defects of low formwork utilization rate and inconvenient disassembly and assembly in the prior art, and the quick-release formwork support system has the advantages that each part can be independently assembled and then quickly hoisted in place on site, the construction period is saved, the construction cost is reduced, each part can be repeatedly used, the maintenance cost is low, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
a quick-release formwork support system comprises side plates, a top plate and a support assembly; the supporting assembly comprises a main keel, a secondary keel and a telescopic supporting rod, the supporting rod comprises an upper rod and a lower rod, the upper rod is in threaded connection with the lower rod, the secondary keel is arranged above the supporting rod and is fixed with the supporting rod, the secondary keel is arranged above the main keel, and the length direction of the secondary keel is vertical to that of the main keel; the roof setting is in the secondary joist top and fixed with the secondary joist.
Among the above-mentioned technical scheme, between secondary joist and the main joist, pass through the bolt fastening between roof and the secondary joist. The length of the supporting rod is adjustable, and the length of the supporting rod can be adjusted by rotating the upper rod or the rod, so that the assembly and the disassembly are convenient. A structural connection structure adopting a shaft hole matching structure is arranged between the top end of the support rod and the main keel, and the support rod and the main keel are connected through the shaft and the hole in a sleeved mode. Each part of the quick-release structure can be independently assembled and then quickly hoisted in place on site, so that the construction period is saved and the construction cost is reduced; each part can be reused, and the maintenance cost is low; the number of assembly floors can be determined according to the weather influence concrete solidification speed, and the early disassembly of the formwork support is ensured.
Preferably, the upper rod or the lower rod is provided with a tightening structure. The tightening structure can be an outer hexagonal structure arranged on the upper rod or the lower rod, or other structures which are convenient for the wrench to be tightened to rotate.
Preferably, the support device further comprises a support seat, the support seat comprises a support block, a thrust bearing and a connecting block, the thrust bearing is arranged between the support block and the connecting block, the connecting block is rotatably connected with the support block through the thrust bearing, and a connecting part matched with the bottom of the support rod is arranged on the connecting block. The supporting seat is arranged at the bottom of the supporting rod, the supporting rod can drive the connecting block to rotate when rotating, but the supporting block and the ground are relatively fixed in position, and the stability of a supporting point is guaranteed. The structure can make things convenient for the rotation when the bracing piece is flexible, avoids the telescopic link direct and ground contact, reduces the frictional force that receives when rotating, and the strong point relative position can not change simultaneously, avoids changing at flexible in-process strong point position, leads to supporting unstable condition.
Preferably, the connecting part is a counter bore, and the counter bore is matched with the outer diameter of the bottom of the support rod. The bottom of the supporting rod is inserted into the counter bore, and the structure can enable the supporting rod and the supporting seat to be rapidly inserted and connected.
Preferably, the connecting part is a boss, and the boss is matched with an inner hole formed in the bottom of the supporting rod. The boss is inserted into the inner hole at the bottom of the supporting rod, and the supporting rod and the supporting seat can be quickly inserted and connected through the structure.
Preferably, the roof panel comprises a roof support frame and a roof panel; the top supporting frame is made of wood materials; the top panel is a laminated multilayer plywood. The tectorial membrane multilayer plywood makes things convenient for later stage basic unit to handle, also prevents that the finish coat from dropping and hurting the people, and wooden material can practice thrift the cost, and can conveniently cut the back concatenation according to concrete floor shape.
Preferably, the side panels comprise side support frames and side panels; the side support frame is made of aluminum alloy; the side panels are laminated multilayer plywood. The side support adopts the aluminum alloy and can ensure the structural strength.
Preferably, the support member material is steel. The keel adopts a combined type steel-wood structure, the supporting strength can be ensured by embedding battens in the C-shaped steel, and the panel is conveniently fixed.
The invention has the beneficial effects that: (1) each part of the support quick-release structure can be independently assembled and then quickly hoisted in place on site, so that the construction period is saved and the construction cost is reduced; (2) each part can be reused, and the maintenance cost is low; (3) the number of assembly floors can be determined according to the weather-affecting concrete solidification speed; (4) the support rod is convenient to adjust.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
In the figure: the supporting device comprises a side plate 1, a top plate 2, a supporting component 3, a main keel 3.1, a secondary keel 3.2, a supporting rod 3.3, an upper rod 3.3.1, a lower rod 3.3.2, a supporting seat 4, a supporting block 4.1, a thrust bearing 4.2, a connecting block 4.3 and a connecting part 4.4.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Example 1:
as shown in fig. 1, a quick-release formwork support system includes a side plate 1, a top plate 2 and a support assembly 3; the side plates 1 are sequentially connected and fixed with the supporting component 3, the supporting component 3 comprises a main keel 3.1, a secondary keel 3.2 and a telescopic supporting rod 3.3, the supporting rod 3.3 comprises an upper rod 3.3.1 and a lower rod 3.3.2, and the upper rod 3.3.1 is in threaded connection with the lower rod 3.3.2; the secondary keel 3.2 is arranged above the support rod 3.3 and fixed with the support rod 3.3, the secondary keel 3.2 is arranged above the main keel 3.1, and the length direction of the secondary keel 3.2 is vertical to the length direction of the main keel 3.1; the top plate 2 is arranged above the secondary keel 3.2 and fixed with the secondary keel 3.2; the secondary keel 3.2 and the main keel 3.1 are fixed through bolts, and the top plate 2 and the secondary keel 3.2 are fixed through bolts.
The length of the supporting rod 3.3 is adjustable, and the supporting rod is convenient to disassemble and assemble. A structure connecting structure adopting a shaft hole matching structure is arranged between the top end of the support rod 3.3 and the main keel 3.1, and the support rod and the main keel are connected through the shaft and the hole in a sleeved mode. Each part of the quick-release structure can be independently assembled and then quickly hoisted in place on site, so that the construction period is saved and the construction cost is reduced; each part can be reused, and the maintenance cost is low; the number of assembly floors can be determined according to the weather-affecting concrete setting speed.
Example 2:
as shown in fig. 2, on the basis of embodiment 1, the support device further includes a support seat 4, the support seat 4 includes a support block 4.1, a thrust bearing 4.2 and a connecting block 4.3, the thrust bearing 4.2 is disposed between the support block 4.1 and the connecting block 4.3, the connecting block 4.3 is rotatably connected with the support block 4.1 through the thrust bearing 4.2, the connecting block 4.3 is provided with a connecting portion 4.4 adapted to the bottom of the support rod 3.3, the connecting portion 4.4 is a counter bore, the counter bore is adapted to the outer diameter of the bottom of the support rod 3.3, the lower rod 3.3.2 is provided with a screwing structure and an external thread, the upper rod 3.3.1 is provided with an internal thread, the main keel 3.1 is provided with a connecting shaft, the upper end of the upper rod 3.
Example 3:
on the basis of embodiment 1, the top deck 2 comprises top support frames and top panels; the top supporting frame is made of wood materials; the top panel is a laminated multilayer plywood; the side plate 1 comprises side supporting frames and side plates; the side support frame is made of aluminum alloy; the side panels are laminated multilayer plywood; the supporting component 3 is made of steel. The tectorial membrane multilayer plywood makes things convenient for later stage basic unit to handle, also prevents that the finish coat from dropping and hurting the people, and wooden material can practice thrift the cost, and can conveniently cut the back concatenation according to concrete floor shape. The side support is made of aluminum alloy, so that the structural strength can be ensured. The keel adopts a combined type steel-wood structure, the supporting strength can be ensured by embedding battens in the C-shaped steel, and the panel is conveniently fixed.
The invention has the beneficial effects that: each part of the support quick-release structure can be independently assembled and then quickly hoisted in place on site, so that the construction period is saved and the construction cost is reduced; each part can be reused, and the maintenance cost is low; the number of assembly floors can be determined according to the weather-affecting concrete solidification speed; the support rod is convenient to adjust.
Claims (8)
1. A quick-release formwork support system is characterized by comprising a side plate, a top plate and a support assembly; the supporting component comprises a main keel, a secondary keel and a telescopic supporting rod, the supporting rod comprises an upper rod and a lower rod, and the upper rod is in threaded connection with the lower rod; the secondary keel is arranged above and fixed with the support rod, the secondary keel is arranged above the main keel, and the length direction of the secondary keel is vertical to that of the main keel; the roof setting is in the secondary joist top and fixed with the secondary joist.
2. The quick release form support system of claim 1, wherein the upper or lower rod is provided with a tightening structure.
3. The quick-release formwork support system according to claim 1, further comprising a support base, wherein the support base comprises a support block, a thrust bearing and a connecting block, the thrust bearing is disposed between the support block and the connecting block, the connecting block is rotatably connected with the support block through the thrust bearing, and the connecting block is provided with a connecting portion adapted to the bottom of the support rod.
4. The quick-release formwork support system according to claim 3, wherein the connecting portion is a counter bore, and the counter bore is matched with the outer diameter of the bottom of the support rod.
5. The quick-release formwork support system according to claim 3, wherein the connecting portion is a boss, and the boss is adapted to an inner hole formed at the bottom of the support rod.
6. The quick release form support system of claim 1 or 2 or 3 or 4 or 5, wherein the top plate comprises a top support frame and a top panel; the top supporting frame is made of wood materials; the top panel is a laminated multilayer plywood.
7. The quick release form support system of claim 1 or 2 or 3 or 4 or 5, wherein the side panels comprise side support frames and side panels; the side support frame is made of aluminum alloy; the side panels are laminated multilayer plywood.
8. The quick release form support system of claim 1 or 2 or 3 or 4 or 5, wherein the support member is made of steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007008.XA CN112696010A (en) | 2019-10-22 | 2019-10-22 | Quick-release formwork supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911007008.XA CN112696010A (en) | 2019-10-22 | 2019-10-22 | Quick-release formwork supporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112696010A true CN112696010A (en) | 2021-04-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911007008.XA Pending CN112696010A (en) | 2019-10-22 | 2019-10-22 | Quick-release formwork supporting system |
Country Status (1)
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|---|---|
| CN (1) | CN112696010A (en) |
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-
2019
- 2019-10-22 CN CN201911007008.XA patent/CN112696010A/en active Pending
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| CN208380087U (en) * | 2018-04-09 | 2019-01-15 | 山东普瑞玛模板有限公司 | A kind of pillar outer tube being used to support early stripping formwork system |
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Application publication date: 20210423 |