CN205314539U - Large -scale cantilever type combination steel form - Google Patents
Large -scale cantilever type combination steel form Download PDFInfo
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- CN205314539U CN205314539U CN201521031189.7U CN201521031189U CN205314539U CN 205314539 U CN205314539 U CN 205314539U CN 201521031189 U CN201521031189 U CN 201521031189U CN 205314539 U CN205314539 U CN 205314539U
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Abstract
The utility model relates to a concrete form, especially a large -scale cantilever type combination steel form. The utility model provides a large -scale cantilever type combination steel form, including the peripheral stiffening rib of truss main rib, the horizontal minor rib of truss, batter brace, concrete base, template, to drawing the vertical minor rib of screw rod and truss, truss main rib is 2, and truss main rib symmetry is installed on the concrete base, and truss main rib passes through split bolt and connects, the truss main rib outside links to each other with the horizontal minor rib of truss, the vertical minor rib of truss, form a rectangle bearing structure, and rectangle bearing structure diagonal is connected with the batter brace, truss main rib inboard is equipped with the peripheral stiffening rib of template. Have the installation with demolish simple and convenient, the size accurate with characteristics such as the face levels, after floodgate wall concrete placement finishes and makes concrete intensity reach 1.2MPa alright make up steel removal of form in order to carry out the cantilever type to utilize tower crane or crawler crane to hoist the circulation construction that the wall body is carried out to other flowing water sections with it.
Description
Technical field
This utility model relates to a kind of concrete blinding, especially a kind of large-scale cantilevered combined steel formwork.
Background technology
In lock construction process, the construction of lock chamber lock wall is the key of lock main body construction, and according to design documents such as construction drawings, lock chamber left and right sides lock wall presents the features such as axis length, piecemeal is many, highly big, physical dimension is relatively single.
Utility model content
In order to solve the deficiency that prior art exists, this utility model provides a kind of large-scale cantilevered combined steel formwork.
The large-scale cantilevered combined steel formwork of one in this utility model, including truss main rib, truss level time rib, batter brace, concrete bed, template periphery ribbed stiffener, Screw arbor with nut at both-ends and truss vertically secondary rib, described truss main rib is 2, truss main rib is symmetrically mounted on concrete bed, and truss main rib is connected by split bolt; Being connected with truss level time rib, truss vertically secondary rib outside truss main rib, form rectangular support structure, rectangular support structure diagonal is connected to batter brace; Template periphery ribbed stiffener it is provided with inside truss main rib. There is installation and remove simplicity, the features such as size is accurately and plate face is smooth, complete in lock wall concreting and just can carry out cantilevered combined steel formwork dismounting after making concrete strength reach 1.2MPa, and utilize derrick crane or crawler crane to be lifted into other flowing water sections to carry out the circulation construction of body of wall.
As preferably, also include adjustable strut, operation supports platform, described operation supports platform and is fixed on outside concrete bed, described adjustable support rod is used for connecting bottom truss vertically secondary rib and operation support platform, supports the pulling force between platform for regulating bottom truss vertically secondary rib and operation. As preferably, described operation support platform includes operation and supports platform trivet, the perpendicular support of operation support platform and operation support platform connecting rod, described operation supports platform trivet vertical concrete floor installation, described operation supports the perpendicular support of platform and is fixed on vertical concrete base side, described operation supports platform connecting rod and is connected in operation support platform trivet, the perpendicular support of operation support platform, forms stable triangular support configurations.Perpendicularity adjustment is carried out, it is ensured that its rigidity and stability by regulating the adjustable strut being connected between bottom truss vertically secondary rib and operation support platform.
As preferably, also include nut assembly, described nut assembly is used for truss frame for connecting main rib and template periphery ribbed stiffener, described nut assembly includes pre-buried foundation bolt, detachable tapered cup nut, hinged bolt, reinforcing nut, truss and template attaching nut, described pre-buried foundation bolt traverse truss main rib and template periphery ribbed stiffener, described detachable tapered cup nut and hinged bolt are arranged on pre-buried foundation bolt both sides, truss main rib and template periphery ribbed stiffener are fixed. As preferably, also including reinforcing pad, reinforce and be provided with reinforcing pad between nut and truss main rib. Fastening effect is good, it is simple to demolition and maintenance, easy to use.
As preferably, described truss main rib, truss level time rib, batter brace are that Q235 channel-section steel is made. Being easy to processing, support strength is high.
The beneficial effects of the utility model: adopt the big punching block of cantilevered high, sturdy and durable due to the structural strength of template own, the number of turnover is more than 10 times of conventional little punching block or plank sheathing, considering the factors such as residual value utilization, the integrated cost of big punching block is lower than plank sheathing; Lock wall volume of concrete is relatively big, adopts large-scale cantilevered combined steel formwork adaptability good. Accelerate construction speed, add concreting side's amount, decrease concrete construction joint simultaneously, there is good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is a kind of large-scale cantilevered combined steel formwork structural representation.
Fig. 2 is A place partial enlarged view in Fig. 1
Labelling in figure: 1, truss main rib, 2, truss level time rib, 3, batter brace, 4, template sash rib, 5, form surfacing, 6, Screw arbor with nut at both-ends, 7, pre-buried foundation bolt, 8, detachable tapered cup nut, 9, hinged bolt, 10, reinforce pad, 11, reinforce nut, 12, truss and template attaching nut, 13, template periphery ribbed stiffener, 14, prepared screw-bolt hole, 15, adjustable strut, 16, operation supports platform trivet, 17, operation supports the perpendicular support of platform, 18, operation supports platform connecting rod, 19, truss connecting rod, 20, truss is secondary rib vertically, 21, template end socket adds fixing bolt.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail, but this should not being interpreted as, the scope of above-mentioned theme of the present utility model is only limitted to above-described embodiment.
As shown in Figure 1-2, a kind of large-scale cantilevered combined steel formwork, including truss main rib 1, truss level time rib 2, batter brace 3, concrete bed, template periphery ribbed stiffener 13, Screw arbor with nut at both-ends 6 and truss vertically secondary rib 20, described truss main rib 1 is 2, truss main rib 1 is symmetrically mounted on concrete bed, and truss main rib 1 is connected by split bolt 6; Being connected with truss level time rib 2, truss vertically secondary rib 20 outside truss main rib 1, form rectangular support structure, rectangular support structure diagonal is connected to batter brace 3; Template periphery ribbed stiffener 13 it is provided with inside truss main rib 1. There is installation and remove simplicity, the features such as size is accurately and plate face is smooth, complete in lock wall concreting and just can carry out cantilevered combined steel formwork dismounting after making concrete strength reach 1.2MPa, and utilize derrick crane or crawler crane to be lifted into other flowing water sections to carry out the circulation construction of body of wall.
As preferably, also include adjustable strut 15, operation supports platform, described operation supports platform and is fixed on outside concrete bed, described adjustable support rod 15 is used for connecting bottom truss vertically secondary rib 20 and operation support platform, supports the pulling force between platform for regulating bottom truss vertically secondary rib 20 and operation.As preferably, described operation support platform includes operation and supports platform trivet 16, the perpendicular support 17 of operation support platform and operation support platform connecting rod 18, described operation supports platform trivet 16 vertical concrete floor installation, described operation supports the perpendicular support 17 of platform and is fixed on vertical concrete base side, described operation supports platform connecting rod 18 and is connected in operation support platform trivet, the perpendicular support of operation support platform, forms stable triangular support configurations. Perpendicularity adjustment is carried out, it is ensured that its rigidity and stability by regulating the adjustable strut being connected between bottom truss vertically secondary rib and operation support platform.
As preferably, also include nut assembly, described nut assembly is used for truss frame for connecting main rib 1 and template periphery ribbed stiffener 13, described nut assembly includes pre-buried foundation bolt 7, detachable tapered cup nut 8, hinged bolt 9, reinforce pad 10, reinforce nut 11, truss and template attaching nut 12, described pre-buried foundation bolt 7 traverse truss main rib and template periphery ribbed stiffener, described detachable tapered cup nut 8 and hinged bolt 9 are arranged on pre-buried foundation bolt 7 both sides, truss main rib 1 and template periphery ribbed stiffener 13 are fixed, reinforce and be provided with reinforcing pad between nut and truss main rib. fastening effect is good, it is simple to demolition and maintenance, easy to use.
As preferably, described truss main rib 1, truss level time rib 2, batter brace 3 are made for Q235 channel-section steel. Being easy to processing, support strength is high.
The beneficial effects of the utility model: adopt the big punching block of cantilevered high, sturdy and durable due to the structural strength of template own, the number of turnover is more than 10 times of conventional little punching block or plank sheathing, considering the factors such as residual value utilization, the integrated cost of big punching block is lower than plank sheathing; Lock wall volume of concrete is relatively big, adopts large-scale cantilevered combined steel formwork adaptability good. Accelerate construction speed, add concreting side's amount, decrease concrete construction joint simultaneously, there is good economic benefit and social benefit.
Claims (5)
1. a type cantilevered combined steel formwork, including truss main rib, truss level time rib, batter brace, concrete bed, template periphery ribbed stiffener, Screw arbor with nut at both-ends and truss vertically secondary rib, described truss main rib is 2, it is characterized in that, truss main rib is symmetrically mounted on concrete bed, and truss main rib is connected by split bolt; Being connected with truss level time rib, truss vertically secondary rib outside truss main rib, form rectangular support structure, rectangular support structure diagonal is connected to batter brace; Template periphery ribbed stiffener it is provided with inside truss main rib.
2. a kind of type cantilevered combined steel formwork according to claim 1, it is characterized in that, also include adjustable strut, operation supports platform, described operation supports platform and is fixed on outside concrete bed, described adjustable support rod is used for connecting bottom truss vertically secondary rib and operation support platform, supports the pulling force between platform for regulating bottom truss vertically secondary rib and operation.
3. a kind of type cantilevered combined steel formwork according to claim 2, it is characterized in that, described operation support platform includes operation and supports platform trivet, the perpendicular support of operation support platform and operation support platform connecting rod, described operation supports platform trivet vertical concrete floor installation, described operation supports the perpendicular support of platform and is fixed on vertical concrete base side, described operation supports platform connecting rod and is connected in operation support platform trivet, the perpendicular support of operation support platform, forms stable triangular support configurations.
4. a kind of type cantilevered combined steel formwork according to claim 1, it is characterized in that, also include nut assembly, described nut assembly is used for truss frame for connecting main rib and template periphery ribbed stiffener, described nut assembly includes pre-buried foundation bolt, detachable tapered cup nut, hinged bolt, reinforcing nut, truss and template attaching nut, described pre-buried foundation bolt traverse truss main rib and template periphery ribbed stiffener, described detachable tapered cup nut and hinged bolt are arranged on pre-buried foundation bolt both sides, truss main rib and template periphery ribbed stiffener are fixed.
5. a kind of type cantilevered combined steel formwork according to claim 4, it is characterised in that also include reinforcing pad, be provided with reinforcing pad between described reinforcing nut and truss main rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031189.7U CN205314539U (en) | 2015-12-14 | 2015-12-14 | Large -scale cantilever type combination steel form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031189.7U CN205314539U (en) | 2015-12-14 | 2015-12-14 | Large -scale cantilever type combination steel form |
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| Publication Number | Publication Date |
|---|---|
| CN205314539U true CN205314539U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521031189.7U Active CN205314539U (en) | 2015-12-14 | 2015-12-14 | Large -scale cantilever type combination steel form |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759211A (en) * | 2017-01-17 | 2017-05-31 | 汪哲荪 | The prestressed concrete downstream lock head and its construction method of embed-type vertical lift ship lock |
| CN109577302A (en) * | 2018-11-09 | 2019-04-05 | 杭州江润科技有限公司 | The construction method of ship lock concreting system |
-
2015
- 2015-12-14 CN CN201521031189.7U patent/CN205314539U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759211A (en) * | 2017-01-17 | 2017-05-31 | 汪哲荪 | The prestressed concrete downstream lock head and its construction method of embed-type vertical lift ship lock |
| CN109577302A (en) * | 2018-11-09 | 2019-04-05 | 杭州江润科技有限公司 | The construction method of ship lock concreting system |
| CN109577302B (en) * | 2018-11-09 | 2020-10-23 | 杭州江润科技有限公司 | Construction method of ship lock concrete pouring system |
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