CN104646446A - Tool for manufacturing locating block of reinforcement cage of underground diaphragm wall and using method thereof - Google Patents
Tool for manufacturing locating block of reinforcement cage of underground diaphragm wall and using method thereof Download PDFInfo
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- CN104646446A CN104646446A CN201510028681.7A CN201510028681A CN104646446A CN 104646446 A CN104646446 A CN 104646446A CN 201510028681 A CN201510028681 A CN 201510028681A CN 104646446 A CN104646446 A CN 104646446A
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- locating piece
- power unit
- jack
- hydraulic power
- reinforcement cage
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Abstract
The invention relates to a tool for manufacturing a locating block of a reinforcement cage of an underground diaphragm wall and a using method thereof. The tool comprises a support, wherein the support is a rectangular frame, a hydraulic power unit (6) is fixedly arranged on the upper top surface of the support, an upper module (3) is fixed under a hydraulic power unit mounting platform (1), a separated jack (5) is fixedly arranged on the lower bottom surface of the support, the output end of the separated jack (5) is vertical upwards and is fixed together with a lower module (4), and a steel plate is arranged between the upper module and the lower module and is pressed by the separated jack (5), so that the steel plate can form the locating block with required shape, and further the locating block can be used for manufacturing the reinforcement cage of the underground diaphragm wall. The tool has the advantages of high manufacture precision, high speed, high efficiency and low manufacturing cost.
Description
Technical field
The invention belongs to underground continuous wall construction technique field, particularly relate to a kind of instrument for the making of diaphram wall steel reinforcement cage locating piece and using method thereof.
Background technology
In recent years, the advantages such as integral rigidity is large owing to having, resistance capacity to deformation strong, good water-proof effect, diaphram wall obtains extensive use in increasing base pit engineering.Construction of diaphragm wall is generally adopt the professional equipment such as chute forming machine, slotter box cut section, and then make and install reinforcing cage, last casting concrete forms.Wall rebar covering layer thickness should meet national regulation and designing requirement.
Diaphram wall steel reinforcement cage width is generally 6 ~ 8 meters, thickness 0.8 ~ 1.5m, and length is usually at more than 40m, and single steel reinforcement cage weight, generally more than 50 tons, even likely reaches hundreds of ton.Because diaphram wall steel reinforcement cage weight is comparatively large, cause the frictional force of steel reinforcement cage and cell wall when hanging larger.The concrete cover locating piece be made up of concrete or plastics is all no longer applicable, can only use the concrete special protective layer locating piece (hereinafter referred to as steel plate locating piece) be processed into by sheet metal.
At present, this steel plate locating piece ensures the most frequently used, the most effective method of diaphram wall thickness of protection tier.Generally take factory process and field fabrication two kinds of forms.It is high that factory process makes precision, and speed is fast, but processing and fabricating costly.Field fabrication price is low, but owing to not having professional equipment, production technique is uneven, and quality cannot ensure, and efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of instrument for the making of diaphram wall steel reinforcement cage locating piece and using method thereof, to avoid the high cost of factory process, improves level and the efficiency of on-the-spot processing and fabricating.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of instrument made for diaphram wall steel reinforcement cage locating piece, comprise support, support is rectangular frame, the upper end face of described support is hydraulic power unit mounting platform, support bottom surface is jack mounting platform, hydraulic power unit is mounted with on above hydraulic power unit mounting platform, upper module is fixed with below hydraulic power unit mounting platform, jack mounting platform is mounted with separating jack, separating jack input is communicated with high pressure pumping station output, separating jack output straight up and be fixed with lower module.
The long 1m of described rectangular frame, wide 0.6m, high 1.2m.
The centre position, two sides of described rectangular frame is respectively fixed with a limiting plate.
For a using method for the instrument that diaphram wall steel reinforcement cage locating piece makes, comprising:
Step 1, according to designing requirement, the steel plate cutting forming making steel plate locating piece will be used for;
The state of step 2, inspection tools, after errorless, is placed on the center of lower mould block by a block plate of well cutting;
Step 3, start hydraulic power unit drive jack to start jacking, under the effect of jack pressure, the steel plate be clipped between upper module and lower module is squeezed into the locating piece of the shape identical with mould;
Step 4, closedown hydraulic power unit, check locating piece shape;
Step 5, reverse starting hydraulic power unit, unload locating piece;
The locating piece that step 6, taking-up process, machines.
Beneficial effect
It is high that the present invention has making precision, and soon, efficiency is high for speed, and the advantage that cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is holder part schematic diagram of the present invention.
Fig. 2 is mould of the present invention and jack partial schematic diagram.
Fig. 3 is general assembly schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
Require that the steel plate thickness making diaphram wall steel reinforcement cage locating piece is 3mm.According to factory process, manufacturing cost is higher.The described diaphram wall steel reinforcement cage locating piece tools processing of on-the-spot employing.
A kind of tools for diaphram wall steel reinforcement cage locating piece comprise special support, a pair mould and a set of hydraulic system be made up of jack and high pressure pumping station and form.
As shown in Figure 1, described support is formed by 50 millimeters thick Plate Weldings.The long 1m of support, wide 0.6m, high 1.2m, for installing hydraulic system and mould, and as the primary structure member that locating piece is processed.Cradle top is hydraulic power unit mounting platform 1, and bottom is jack mounting platform 2, middle as mould installation and the use of locating piece processing space.
As shown in Figure 2, described mould is made up of two modules, is welded according to locating piece size by 50mm steel plate.Upper module 3 is welded on the top of support, and lower module 4 and jack weld together, and utilize the extruding of upper and lower two modules, steel plate is processed into locating piece.
As shown in Figure 3, described hydraulic system is made up of separating jack 5 and high pressure pumping station 6, separating jack 5 selects QF320T-20 model, lifting capacity 320t, lifting height 200mm, jack 5 is welded on support bottom, by the jacking of jack 5, steel plate is occured bending and deformation, and forms the shape needed.
The using method of the tools of described diaphram wall steel reinforcement cage locating piece, comprises the steps:
Step 1, according to designing requirement, the steel plate cutting forming making steel plate locating piece will be used for;
Step 2, as shown in Figure 3, checks the state of tools, after errorless, a block plate of well cutting is placed on the center of lower mould block 4;
Step 3, as shown in Figure 3, start hydraulic power unit 6, jack 5 starts jacking, and under the effect of jack 5 pressure, folder steel plate is between two modules squeezed into the shape identical with mould;
Step 4, as shown in Figure 3, closes hydraulic power unit 6, checks locating piece shape;
Step 5, as shown in Figure 3, reverse starting hydraulic power unit 6, unloads;
The locating piece that step 6, taking-up process, machines.
Claims (4)
1. the instrument made for diaphram wall steel reinforcement cage locating piece, comprise support, support is rectangular frame, it is characterized in that: the upper end face of described support is hydraulic power unit mounting platform (1), support bottom surface is jack mounting platform (2), hydraulic power unit mounting platform (1) is mounted with hydraulic power unit (6) above, upper module (3) is fixed with below hydraulic power unit mounting platform (1), jack mounting platform (2) is mounted with separating jack (5), separating jack (5) input is communicated with high pressure pumping station (6) output, separating jack (5) output straight up and be fixed with lower module (4).
2. a kind of instrument made for diaphram wall steel reinforcement cage locating piece according to claim 1, is characterized in that: the long 1m of described rectangular frame, wide 0.6m, high 1.2m.
3. a kind of instrument made for diaphram wall steel reinforcement cage locating piece according to claim 1, is characterized in that: the centre position, two sides of described rectangular frame is respectively fixed with a limiting plate.
4. the using method of a kind of instrument for the making of diaphram wall steel reinforcement cage locating piece according to claim 1, comprising:
Step 1, according to designing requirement, the steel plate cutting forming making steel plate locating piece will be used for;
The state of step 2, inspection tools, after errorless, is placed on the center of lower mould block (4) by a block plate of well cutting;
Step 3, start hydraulic power unit (6) and drive jack (5) start jacking, under the effect of jack (5) pressure, the steel plate be clipped between upper module (3) and lower module (4) is squeezed into the locating piece of the shape identical with mould;
Step 4, closedown hydraulic power unit (6), check locating piece shape;
Step 5, reverse starting hydraulic power unit (6), unload locating piece;
The locating piece that step 6, taking-up process, machines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028681.7A CN104646446A (en) | 2015-01-21 | 2015-01-21 | Tool for manufacturing locating block of reinforcement cage of underground diaphragm wall and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510028681.7A CN104646446A (en) | 2015-01-21 | 2015-01-21 | Tool for manufacturing locating block of reinforcement cage of underground diaphragm wall and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104646446A true CN104646446A (en) | 2015-05-27 |
Family
ID=53238373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510028681.7A Pending CN104646446A (en) | 2015-01-21 | 2015-01-21 | Tool for manufacturing locating block of reinforcement cage of underground diaphragm wall and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646446A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583995A (en) * | 2017-09-28 | 2018-01-16 | 宁波二十冶建设有限公司 | A kind of diaphragm wall steel reinforcement cage positioning block shaping device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316378A (en) * | 1979-06-29 | 1982-02-23 | Industrie Pirelli Societa Per Azioni | Extrusion press with method and apparatus for removing unused metal from extruder piston |
| CN201232295Y (en) * | 2008-07-25 | 2009-05-06 | 中铁十局集团有限公司 | Reinforcement cage protection locating block |
| CN201261884Y (en) * | 2008-09-12 | 2009-06-24 | 山西六建集团有限公司 | Main bar locator for reinforcement cage production |
| CN202610796U (en) * | 2012-06-27 | 2012-12-19 | 上海城建国际工程有限公司 | Concrete limit block for positioning reinforcement cage of underground continuous wall |
| CN203494924U (en) * | 2013-08-16 | 2014-03-26 | 广西国森机械有限公司 | Working anchor plate extruder |
-
2015
- 2015-01-21 CN CN201510028681.7A patent/CN104646446A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4316378A (en) * | 1979-06-29 | 1982-02-23 | Industrie Pirelli Societa Per Azioni | Extrusion press with method and apparatus for removing unused metal from extruder piston |
| CN201232295Y (en) * | 2008-07-25 | 2009-05-06 | 中铁十局集团有限公司 | Reinforcement cage protection locating block |
| CN201261884Y (en) * | 2008-09-12 | 2009-06-24 | 山西六建集团有限公司 | Main bar locator for reinforcement cage production |
| CN202610796U (en) * | 2012-06-27 | 2012-12-19 | 上海城建国际工程有限公司 | Concrete limit block for positioning reinforcement cage of underground continuous wall |
| CN203494924U (en) * | 2013-08-16 | 2014-03-26 | 广西国森机械有限公司 | Working anchor plate extruder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583995A (en) * | 2017-09-28 | 2018-01-16 | 宁波二十冶建设有限公司 | A kind of diaphragm wall steel reinforcement cage positioning block shaping device and method |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |