CN217054319U - Single-side formwork side wall concrete pouring template system - Google Patents
Single-side formwork side wall concrete pouring template system Download PDFInfo
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- CN217054319U CN217054319U CN202220623218.2U CN202220623218U CN217054319U CN 217054319 U CN217054319 U CN 217054319U CN 202220623218 U CN202220623218 U CN 202220623218U CN 217054319 U CN217054319 U CN 217054319U
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Abstract
The utility model discloses a single face formwork side wall concrete placement template system relates to engineering construction technical field, solves the problem that the removal is not convenient for to the side wall's of current single face formwork pouring template system. The technical scheme of the utility model is that: single face formwork side wall concrete placement template system, including two at least tracks and two at least triangular supports, triangular supports is vertical to be arranged and its place plane is perpendicular with orbital length direction, and triangular supports is right angled triangle's shape, and the bottom installation gyro wheel on triangular supports's horizontal limit, on the track was arranged in to the gyro wheel, triangular supports's vertical limit installation template, the face is pour to the one side formation of triangular supports back to the template, and triangular supports's horizontal limit still sets up at least one detachable anchor assembly. The utility model is used for there is the change in underground space side wall section, and the not long underground space side wall concrete placement of line length, and the short type underground works of centering provides side wall template solution.
Description
Technical Field
The utility model relates to an engineering construction technical field specifically is an underground space during construction for the side wall to the single face erects the template carries out concrete placement's template system.
Background
Tunnel, utility tunnel, subway under the city are under wearing and are under constructing vigorously, and the underground space obtains abundant application, and underground structure concrete construction receives more and more attention from people as the major constituent part of underground space construction, construction quality and cost control. At present, the side walls of an underground space are mainly divided into two types, the first type is the side wall with templates arranged on two sides, a slope is placed for excavation and support, a combined template is adopted, and a tie screw is used for reinforcement; the second is a side wall with a single-side supporting template, and a pile supporting side wall is adopted.
The side wall concrete template of the single-side erecting template of the underground space mainly has two modes: firstly, the method adopts the repeated dismantling and assembling of the template, generally a steel template or a wood template, and has the main advantages of simple assembly, strong response to complex heterosexual structures and suitability for areas with more section changes; the defects are that a large amount of manpower is consumed for dismantling the templates and assembling the templates again, the reinforcing difficulty is high, and the quality defect is caused by easy template running. Secondly, the shaping hydraulic steel die, such as a trolley, is adopted, and the main advantages are good reinforcement integrity, high shaping quality and convenient disassembly; the main disadvantages are high cost, need to be customized, not applicable to structures with short lines and also not applicable to structures with variable cross sections.
SUMMERY OF THE UTILITY MODEL
The utility model provides a single face formwork side wall concrete placement template system solves the problem that the current single face erects the not convenient to remove of the formwork system of pouring of the side wall of template.
The utility model adopts the technical proposal that: single face formwork side wall concrete placement template system, including two at least tracks and two at least triangular supports, the triangular supports is vertical to be arranged and its length direction on plane is perpendicular with the track, and the triangular supports is right triangle's shape, and the bottom installation gyro wheel on the horizontal limit of triangular supports, on the track is arranged in to the gyro wheel, the vertical limit installation template of triangular supports, the one side formation face of pouring of template back to the triangular supports, and the horizontal limit of triangular supports still sets up at least one detachable anchor assembly.
Specifically, the method comprises the following steps: the track is two, and the both ends on the horizontal limit of triangular supports frame set up a gyro wheel respectively.
Specifically, the method comprises the following steps: the track is channel steel.
Specifically, the method comprises the following steps: two ends of the horizontal edge of the triangular support frame are respectively provided with an anchoring part.
Specifically, the method comprises the following steps: the anchoring piece is a foundation bolt or a pull rod.
Specifically, the method comprises the following steps: the template is the steel form of mutual concatenation, connects through steel form fastener buckle between the steel form, connects into wholly through the channel-section steel between the steel form, and channel-section steel fixed mounting is in triangular supports's vertical limit.
Specifically, the method comprises the following steps: the triangular support frame is formed by welding I-shaped steel and/or channel steel, a reinforcing support is arranged in the triangular support frame, and the reinforcing support is at least one of a horizontal support rod, a vertical support rod and an inclined support rod.
Further, the method comprises the following steps: and a connecting piece is also arranged between the triangular support frames.
Specifically, the method comprises the following steps: the connecting piece between the triangular supports includes transverse connection spare and bridging, sets up an at least transverse connection spare between two adjacent triangular supports frames.
More specifically: and steel pipe sections are welded at intervals on the inclined outer side of the triangular support frame.
The utility model has the advantages that: the bottom of the triangular support frame is provided with the roller and the adaptive guide rail, so that the triangular support and the upper template arranged on the triangular support frame can move along the guide rail conveniently. After the triangular support frame moves in place, the triangular support frame is fixed through the anchoring part, and the displacement of the template in the concrete pouring process is avoided. The utility model discloses combine the advantage of equipment template and hydraulic steel mould, the short type underground works of centering provides the solution of side wall template, has both guaranteed the concrete shaping quality, reduces the cost input simultaneously, has stronger flexibility to changing the highway section with the section. The utility model discloses a materials such as common template of job site, channel-section steel can be real equipment, can the scene process by oneself according to engineering actual conditions, and the flexibility is big.
The connecting pieces are arranged between the triangular support frames, so that the integrity between the triangular support frames is stronger, and the stability of the template is improved. The steel pipe sections are welded at intervals on the outer sides of the inclined triangular support frames, and can be used as mounting points of connecting pieces between the triangular support frames and supporting points for building concrete pouring platforms.
Drawings
Fig. 1 and fig. 2 are schematic perspective views of the present invention with different angles.
Reference numerals: the steel tube formwork comprises a track 1, a triangular support frame 2, a roller 3, a formwork 4, an anchoring part 5, a transverse connecting part 6, a cross brace 7 and a steel tube section 8.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the utility model discloses single face formwork side wall concrete placement template system, including two at least tracks 1 and two at least triangular supports 2, track 1 is used for fixed mounting in ground and bears triangular supports 2 self and acts on the load on triangular supports 2. The track 1 is at least two, generally 2 ~ 3, and track 1 can be rail or shaped steel, for example is the channel-section steel. Track 1 is the channel-section steel, and in the channel-section steel can be arranged in to the gyro wheel 3 of triangular supports frame 2, from track 1 roll-off when avoiding gyro wheel 3 to remove.
The triangular supports 2 are arranged at intervals, preferably at equal intervals, the density of the triangular supports 2 is determined according to the thickness and height of the side wall, and the quantity of the triangular supports is adjusted according to the actual engineering condition. Each triangular support frame 2 is vertically arranged and the plane of each triangular support frame is perpendicular to the length direction of the track 1. A single triangular support frame 2 is in a right-angled triangle shape, rollers 3 are installed at the bottom of the horizontal edge of the triangular support frame 2, the rollers 3 are arranged on the track 1, and the positions and the sizes of the rollers 3 are respectively matched with the track 1. The triangular support frame 2 is preferably a metal frame, for example, the triangular support frame 2 is formed by welding i-steel and/or channel steel, a reinforcing brace can be further arranged inside the triangular support frame 2 to improve the strength of the triangular support frame 2, the reinforcing brace is at least one of a horizontal brace, a vertical brace and an inclined brace, and two ends of the horizontal brace, the vertical brace and the inclined brace can be respectively welded or bolted. In order to improve the balance of the triangular support frame 2, two ends of the horizontal edge of the triangular support frame 2 are respectively provided with a roller 3. The horizontal side of the triangular support frame 2 can be extended outwards, namely towards the end far away from the right angle of the right-angled triangle, so as to improve the stability. The horizontal edge of the triangular support frame 2 is further provided with at least one detachable anchoring part 5, the anchoring part 5 is used for temporarily anchoring the triangular support frame 2 to the ground, and the anchoring part 5 is a foundation bolt or a pull rod. For example, two anchors 5 are respectively arranged at two ends of the horizontal edge of the triangular support frame 2. The vertical edge of the triangular support frame 2 is provided with the template 4, one surface of the template 4, which is back to the triangular support frame 2, forms a pouring surface, the pouring surface is used for pouring concrete, and the vertical edge of the triangular support frame 2 can extend upwards to improve the maximum height of the template 4. Template 4 is formed by the concatenation of the little template of polylith, for example template 4 is the steel form of splicing each other, connects through steel form fastener buckle between the steel form, connects into wholly through the channel-section steel after the steel form buckle is connected, and the channel-section steel is located the back of pouring the face, and the direct fixed mounting of channel-section steel is in the vertical limit of triangular supports frame 2.
In order to improve the wholeness and the steadiness of single face formwork side wall concrete placement template system, still set up the connecting piece between each triangular supports frame 2. For example, the connecting members between the triangular supports 2 comprise transverse connecting members 6 and cross braces 7, the arrangement direction of the transverse connecting members 6 is perpendicular to the arrangement direction of the rails 1, and is preferably arranged outside the inclined sides of the triangular supports 2, and the transverse connecting members 6 are a plurality of and are arranged at equal intervals and are parallel to each other. At least one transverse connecting piece 6 is arranged between two adjacent triangular support frames 2, for example, a cross brace 7 which is a scissors fork is arranged between five groups of triangular support frames 2. The cross connecting piece 6 and the cross brace 7 can be made of steel pipes and are fixed by fasteners, welding or bolts. In order to facilitate the installation of the connecting piece, the steel pipe sections 8 are welded at intervals on the inclined outer side of the triangular support frame 2, and the steel pipe sections 8 are used as the installation points of the connecting piece and can also be used as the supporting points for building a concrete pouring platform.
The construction period of the side wall concrete with the single-side supporting formwork in the underground space is short, multiple sections of formworks need to be constructed simultaneously, multiple sets of formworks are correspondingly needed, if the hydraulic movable formworks are adopted, the cost is high, and the re-assembly construction after the disassembly is slow. The utility model discloses a gyro wheel + orbital mode can artifical movable mould board system to effective reduce cost improves the construction speed.
The utility model discloses single face formwork side wall concrete placement formwork system assembles into the segment according to the site conditions when using at the processing field, then assembles the integration to the scene through perpendicular transportation equipment transportation, to the standard section, installs to next festival section through gyro wheel and rail-mounted after one section is pour and is accomplished. The utility model is used for there is the change in underground space side wall section, and the not long underground space side wall concrete placement of line length, and main advantage is the advantage that combines equipment template and hydraulic steel mould, and the short type underground works of centering provides side wall template solution, and used material can be for materials such as the common rigid template of job site, channel-section steel, can on-the-spot self-propelled processing, and the flexibility is big, has both guaranteed the concrete shaping quality, reduces the cost input simultaneously, and is stronger to the highway section flexibility that changes with the section.
Claims (10)
1. Single face formwork side wall concrete placement template system, its characterized in that: including two at least tracks (1) and two at least triangular supports (2), triangular supports (2) are vertical to be arranged and the length direction of its place plane and track (1) is perpendicular, triangular supports (2) are right triangle's shape, bottom installation gyro wheel (3) on the horizontal limit of triangular supports (2), gyro wheel (3) are arranged in on track (1), vertical limit installation template (4) of triangular supports (2), the face is pour in the one side formation of template (4) back to triangular supports (2), the horizontal limit of triangular supports (2) still sets up at least one detachable anchor assembly (5).
2. The single-face formwork side wall concrete pouring formwork system as recited in claim 1, characterized in that: the number of the tracks (1) is two, and two ends of the horizontal edge of the triangular support frame (2) are respectively provided with a roller (3).
3. The single-side formwork-erecting side wall concrete pouring template system as recited in claim 1, characterized in that: the track (1) is a channel steel.
4. The single-face formwork side wall concrete pouring formwork system as recited in claim 1, characterized in that: two ends of the horizontal edge of the triangular support frame (2) are respectively provided with an anchoring part (5).
5. The single-face formwork side wall concrete pouring formwork system as recited in claim 1, characterized in that: the anchoring piece (5) is a foundation bolt or a pull rod.
6. The single-face formwork side wall concrete pouring formwork system as recited in claim 1, characterized in that: template (4) are the steel form of splicing each other, connect through steel form fastener buckle between the steel form, connect into whole through the channel-section steel between the steel form, channel-section steel fixed mounting is in the vertical limit of triangular supports frame (2).
7. The single-face formwork side wall concrete pouring formwork system as recited in claim 1, characterized in that: the triangular support frame (2) is formed by welding I-shaped steel and/or channel steel, a reinforcing support is arranged in the triangular support frame (2), and the reinforcing support is at least one of a horizontal support rod, a vertical support rod and an inclined support rod.
8. The single-face formwork side wall concrete pouring formwork system as claimed in any one of claims 1 to 7, wherein: and a connecting piece is also arranged between the triangular support frames (2).
9. The single-face formwork-erecting side wall concrete pouring formwork system as recited in claim 8, wherein: the connecting piece between the triangular supports (2) comprises a transverse connecting piece (6) and a cross brace (7), and at least one transverse connecting piece (6) is arranged between every two adjacent triangular supports (2).
10. The single-face formwork-erecting side wall concrete pouring formwork system as recited in claim 9, wherein: the inclined outer side of the triangular support frame (2) is also welded with steel pipe sections (8) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220623218.2U CN217054319U (en) | 2022-03-21 | 2022-03-21 | Single-side formwork side wall concrete pouring template system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220623218.2U CN217054319U (en) | 2022-03-21 | 2022-03-21 | Single-side formwork side wall concrete pouring template system |
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| CN217054319U true CN217054319U (en) | 2022-07-26 |
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| CN202220623218.2U Active CN217054319U (en) | 2022-03-21 | 2022-03-21 | Single-side formwork side wall concrete pouring template system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467519A (en) * | 2022-09-21 | 2022-12-13 | 中交第二公路工程局有限公司 | Construction process for single-side formwork support of side wall formwork |
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2022
- 2022-03-21 CN CN202220623218.2U patent/CN217054319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115467519A (en) * | 2022-09-21 | 2022-12-13 | 中交第二公路工程局有限公司 | Construction process for single-side formwork support of side wall formwork |
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