CN216839484U - Adjustable integral concrete support template - Google Patents
Adjustable integral concrete support template Download PDFInfo
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- CN216839484U CN216839484U CN202220342580.2U CN202220342580U CN216839484U CN 216839484 U CN216839484 U CN 216839484U CN 202220342580 U CN202220342580 U CN 202220342580U CN 216839484 U CN216839484 U CN 216839484U
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Abstract
The utility model discloses an adjustable integral concrete supporting template, which comprises a plurality of standard section template units, wherein the standard section template units are axially connected through bolts, the width of each standard section template unit is adjustable, and the adjustable integral concrete supporting template comprises two steel template plates which are symmetrically arranged left and right; the opposite-pulling channel steel stretches across the tops of the two steel die panels, and two ends of the opposite-pulling channel steel are respectively provided with a group of width adjusting holes; a first transverse corrugated channel steel arranged along the axial direction of the steel formwork panel is arranged on the outer side of the top of the steel formwork panel, the first transverse corrugated channel steel is fixedly connected with the opposite-pulling channel steel through a bolt connecting piece and the width adjusting hole, and a second transverse corrugated channel steel arranged along the axial direction of the steel formwork panel is fixedly welded on the outer side of the lower part of the steel formwork panel; and two ends of the oppositely-pulling screw rod penetrate through the two steel die panels and then are in threaded connection with the second transverse corrugated channel steel, and the lower parts of the two steel die panels are oppositely pulled and fixed.
Description
Technical Field
The utility model relates to a civil engineering technical field, more specifically the utility model relates to an adjustable integral concrete support template that says so.
Background
With the development of civil engineering industry, the use of cast-in-place concrete structures is increasing day by day, and the use amount of templates is also increasing rapidly. The wood template has less turnover times and poor molding appearance quality and is gradually eliminated; the steel die is widely applied by virtue of the advantages of high strength, high rigidity, high precision of template manufacture, tight abutted seam, difficult deformation, high molding appearance quality and the like of components. In urban rail transit construction, the concrete support of the station foundation pit enclosure structure generally adopts wood formwork construction, and the following defects exist:
(1) in terms of construction quality, the integrity is poor, the abutted seams are not tight, the appearance quality of the formed concrete is poor, and the line type is poor;
(2) from a security perspective: the wood formwork has small rigidity and improper reinforcement, is easy to expand and move, is easy to cause fire in the storage and construction processes, and has higher safety risk;
(3) in terms of construction efficiency, installation and reinforcement are complex, and time is long;
(4) in terms of economic benefit, the installation of the wood mold requires more woodworkers and has high labor cost; the wood pattern has less turnover times, needs to be re-processed and manufactured periodically, and has high material cost and low comprehensive economic benefit. Therefore, the development of the adjustable integral concrete support template has important significance for the construction of the subway station foundation pit, and further can be popularized and applied to the concrete support construction of the underground enclosure structure.
SUMMERY OF THE UTILITY MODEL
Adopt traditional wood pattern construction to the concrete support, from a series of problems such as construction quality, safety, progress and economic benefits aspect quality is poor, the safe risk does, the efficiency of construction is low, with high costs, the utility model provides an adjustable integral supporting template has that rigidity is big, the piece is tight, the wholeness is good, the installation rate is fast, repeatedly usable, be suitable for advantage such as different sizes.
In order to realize the technical purpose, the utility model adopts the following technical scheme:
an adjustable monolithic concrete support form comprising:
a plurality of standard section template units, a plurality of standard section template units pass through bolted connection along the axial, and every standard section template unit's width is adjustable, includes:
the two steel die plates are symmetrically arranged at left and right, and are respectively a first steel die plate and a second steel die plate;
the opposite-pulling channel steel stretches across the tops of the two steel die panels, and two ends of the opposite-pulling channel steel are respectively provided with a group of width adjusting holes;
the outer side of the top of the first steel die panel and the outer side of the top of the second steel die panel are respectively provided with a first transverse corrugated channel steel which is arranged along the axial direction of the steel die panel, the first transverse corrugated channel steel is fixedly connected with the opposite-pulling channel steel through a bolt connecting piece and the width adjusting hole,
a second transverse corrugated channel steel arranged along the axial direction of the steel formwork panel is welded and fixed on the outer side of the lower part of the first steel formwork panel and the outer side of the lower part of the second steel formwork panel respectively;
and two ends of the oppositely-pulling screw rod penetrate through the two steel die panels and then are in threaded connection with the second transverse corrugated channel steel, and the lower parts of the two steel die panels are oppositely pulled and fixed.
The width adjustment space comprises a plurality of bolt connection holes which are arranged at equal intervals.
The hole pitch of the plurality of bolt connecting holes is 100 mm.
And the end part of the steel die panel is fixedly welded with a bolt connecting plate, and every two standard section units are fixedly connected with each other through a bolt connecting piece and the bolt connecting plate.
And vertical I-shaped steel is further arranged on the outer side of the standard section template unit.
The concrete supporting formwork further comprises two eight-field formworks which are connected to two ends of the concrete supporting formwork, and the structures of the eight-field formworks are the same as the structures of the standard section formwork units.
Has the advantages that:
first, the utility model discloses adjustable integral concrete supporting template through the bolt equipment, installs simply swiftly, can improve the efficiency of construction.
The second, the utility model discloses adjustable integral concrete support template, its part intensity is high, rigidity is big, and construction safety risk is low.
Third, the utility model discloses adjustable integral concrete support template, the piece is tight, and the wholeness is good, and shaping structure appearance quality is good.
Fourth, the utility model discloses adjustable integral concrete supporting template, the bearing structure of adaptable not unidimensional and length, and can have enough to meet the need repeated practicality, have certain economic benefits.
Drawings
FIG. 1 is a front view of the adjustable integral concrete support form of the present invention;
FIG. 2 is a side assembly view of the adjustable integral concrete supporting formwork of the present invention;
FIG. 3 is a transverse cross-sectional view of the adjustable integral concrete supporting form of the present invention;
FIG. 4 is a schematic structural view of a counter-pulling channel;
FIG. 5 is a diagram illustrating the structure of an eight-field template;
wherein, 1 is a steel die panel; 2 is a bolt connecting plate; 3 is vertical I-steel; 4-1 is a first transverse corrugated channel steel; 4-2 is a second transverse corrugated channel steel, and 5 is a connecting bolt; 6 is a counter-pulling screw rod; 7 is a split channel steel; and 8 is a wedge-shaped block.
Detailed Description
The technical solution of the present invention will be further described in detail with reference to the following specific embodiments and the accompanying drawings.
As shown in fig. 1 to 3, an adjustable integral concrete supporting formwork is mainly divided into a standard section and eight sections, and includes: a steel mould panel 1; a bolt connecting plate 2; 3, vertical I-shaped steel; horizontally corrugated channel steel; a split screw 6 and a split channel 7. Each part can be customized at the factory and hauled to be assembled on site. Assemble the template on the open ground earlier, with template integral hoisting to the construction position again, the bottom is fixed through drawing the screw rod to drawing, and the roof is fixed through drawing the channel-section steel to the drawknot, makes the template form wholly, and is more stable, safe.
(1) Template structure
A plurality of standard section template units, a plurality of standard section template units pass through bolted connection along the axial, and every standard section template unit's width is adjustable, includes:
the two steel die plates 1 which are arranged symmetrically left and right are respectively a first steel die plate and a second steel die plate;
the opposite-pull channel steel 7 stretches across the tops of the two steel die panels 1, and two ends of the opposite-pull channel steel 7 are respectively provided with a group of width adjusting holes;
the outer side of the top of the first steel die panel and the outer side of the top of the second steel die panel are respectively provided with a first transverse corrugated channel steel 4-1 which is arranged along the axial direction of the steel die panel, the first transverse corrugated channel steel 4-1 and the opposite-pulling channel steel 7 are fixedly connected through a bolt connecting piece and the width adjusting hole,
a second transverse corrugated channel steel 4-2 which is arranged along the axial direction of the steel formwork panel is respectively welded and fixed on the outer side of the lower part of the first steel formwork panel and the outer side of the lower part of the second steel formwork panel;
and two ends of the oppositely-pulling screw rod 6 penetrate through the two steel die panels 1 and then are in threaded connection with the second transverse corrugated channel steel 4-2, and the lower parts of the two steel die panels 1 are oppositely pulled and fixed.
The steel die panels 1 are all made of 3mm steel plates, the length of a single steel die is 1.5m, and holes with the diameter of 18mm are preset at the positions of the opposite-pulling screw rods.
And the end part of the steel die panel is fixedly welded with a bolt connecting plate 2, and every two standard section units are fixedly connected through a bolt connecting piece and the bolt connecting plate. The bolt connecting plate 2 is made of a 5mm steel plate, bolt holes with the diameter of 20mm are reserved in the steel plate, and the bolt holes are firmly welded with the steel die panel 1.
And vertical I-shaped steel 3 is also arranged on the outer side of the standard section template unit. The vertical I-steel 3 adopts 8# I-steel and is firmly welded with the steel die panel 1.
2 # channel steel is welded on two sides of the oppositely-pulling screw rods below the two steel die panels to serve as second transverse corrugated channel steel, and the distance between the channel steel is 20mm.
The concrete supporting formwork further comprises two eight-field formworks which are connected to two ends of the concrete supporting formwork, and the structures of the eight-field formworks are the same as the structures of the standard section formwork units. The eight-field counter-pulling screw rod is leveled through the wedge block 8.
1 first horizontal stupefied channel-section steel 4-1 of steel mould top welding, beat the bolt hole to first horizontal stupefied channel-section steel in the position department of drawing to drawing.
The split channel steel 7 is processed on site, width adjusting holes are formed in two ends of the split channel steel 7, the hole interval is 100mm, and the width of the template can be adjusted through the width adjusting holes so as to adapt to support with different widths.
The supporting height is controlled by the steel bars and the concrete surface in the template so as to adapt to supporting at different heights.
The steel mould panel adopts the customization steel mould, ensures steel mould processingquality.
(2) Formwork installation and use method
The templates are assembled in a partitioning mode and comprise standard sections and eight sections, the width of the templates is adjusted through the position of a width adjusting hole in the opposite-pulling channel steel 7, and the templates are connected through connecting bolts 5.
And combining the templates which are spliced in blocks according to the supporting length, and firmly connecting the adjacent templates by using bolts.
And after assembling, carrying out integral hoisting and hoisting to the support position where the steel bars are bound.
The lower opening of the template is fixed in a split manner through the split screw 6, so that the bottom of the template is ensured not to expand.
The upper opening of the template is tied and fixed through the opposite-pulling channel steel 7, so that the template top plate is fixed to form a whole.
The installation step: cushion construction → steel bar installation → integral hoisting of the template in place or block hoisting and assembling in place → by adjusting the split screw and the split channel → drawing a concrete surface marking on the side surface of the template → pouring concrete → concrete curing → loosening the split screw, the split channel or the connecting bolt → block hoisting and disassembling of the template.
Claims (6)
1. An adjustable monolithic concrete support form, comprising:
a plurality of standard section template units, a plurality of standard section template units pass through bolted connection along the axial, and every standard section template unit's width is adjustable, includes:
the two steel die plates are symmetrically arranged at the left and the right, and are respectively a first steel die plate and a second steel die plate;
the opposite-pulling channel steel stretches across the tops of the two steel mould panels, and two ends of the opposite-pulling channel steel are respectively provided with a group of width adjusting holes;
the outer side of the top of the first steel formwork panel and the outer side of the top of the second steel formwork panel are respectively provided with a first transverse corrugated channel steel which is arranged along the axial direction of the steel formwork panel, the first transverse corrugated channel steel is fixedly connected with the opposite-pulling channel steel through a bolt connecting piece and the width adjusting hole,
a second transverse corrugated channel steel arranged along the axial direction of the steel formwork panel is welded and fixed on the outer side of the lower part of the first steel formwork panel and the outer side of the lower part of the second steel formwork panel respectively;
and two ends of the oppositely-pulling screw rod penetrate through the two steel die panels and then are in threaded connection with the second transverse corrugated channel steel, and the lower parts of the two steel die panels are oppositely pulled and fixed.
2. The adjustable monolithic concrete support form of claim 1, wherein said width adjustment void comprises a plurality of equally spaced bolt connection holes.
3. The adjustable monolithic concrete support form of claim 2, wherein the plurality of bolt-attachment holes have a hole pitch of 100 mm.
4. The adjustable integral concrete supporting formwork of claim 1, wherein a bolt connecting plate is welded and fixed at the end of the steel formwork panel, and every two standard section units are fixedly connected through a bolt connecting piece and the bolt connecting plate.
5. The adjustable integral concrete supporting formwork of claim 1, wherein the outside of the standard section formwork unit is further provided with vertical I-shaped steel.
6. The adjustable integral concrete supporting formwork according to claim 1, further comprising two eight-field formworks connected to both ends of the concrete supporting formwork, wherein the structure of the eight-field formwork is the same as that of the standard section formwork unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342580.2U CN216839484U (en) | 2022-02-21 | 2022-02-21 | Adjustable integral concrete support template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220342580.2U CN216839484U (en) | 2022-02-21 | 2022-02-21 | Adjustable integral concrete support template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216839484U true CN216839484U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220342580.2U Active CN216839484U (en) | 2022-02-21 | 2022-02-21 | Adjustable integral concrete support template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216839484U (en) |
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2022
- 2022-02-21 CN CN202220342580.2U patent/CN216839484U/en active Active
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