CN214301865U - Post-cast strip rapid construction supporting structure - Google Patents
Post-cast strip rapid construction supporting structure Download PDFInfo
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- CN214301865U CN214301865U CN202023275096.2U CN202023275096U CN214301865U CN 214301865 U CN214301865 U CN 214301865U CN 202023275096 U CN202023275096 U CN 202023275096U CN 214301865 U CN214301865 U CN 214301865U
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- cast strip
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- pipe
- plate
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- 238000010276 construction Methods 0.000 title claims abstract description 72
- 244000208734 Pisonia aculeata Species 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000011094 fiberboard Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 3
- 238000009415 formwork Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
The utility model provides a quick construction of post-cast strip is strutted structure, including the support device of centre gripping at board post-cast strip construction joint, support device includes bottom hanger plate, the lamina tecti, the bottom rib, the top rib, articulate the structure, pour the hole, reserve pouring tube, the block structure, backflow hole and back flow, articulate the structure and cramp from top to bottom the part that the bottom rib stretches out bottom hanger plate and the part that the top rib stretches out the lamina tecti respectively, the bottom of reserving pouring tube is just to board post-cast strip construction joint and stretch into wherein, the bottom of back flow is also just to board post-cast strip construction joint and stretch into wherein. The utility model discloses directly when the backfill above the roof back-filling carry out the backfill in step in the post-cast strip position, need not to consider two months's time limit for a project, the later stage is direct pours the pipe through reserving to guarantee post-cast strip concrete compactness through the back flow, can dismantle the bottom hanger plate among the supporting device after concrete placement finishes and get off and carry out recycle, be building engineering field exquisite construction and green building construction technique.
Description
Technical Field
The utility model belongs to post-cast strip construction, especially a post-cast strip template supporting device who satisfies quick construction of underground structure.
Background
Due to the development of construction works in recent years, more and more works achieve cost saving by pursuing a reduction in construction period. The development of construction works has also brought about high-rise dwellings, with the consequent design of inevitable subsidence post-cast strips. The post-cast strip can be poured after the main body is constructed for two months according to the design requirement, so that the construction of subsequent projects such as basement roof backfill and the like is greatly restricted, the total construction period of the projects is influenced, and the post-cast strip also becomes a problem that the restriction on the construction period compression cannot be avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a post-cast strip is under construction fast and is strutted structure, the post-cast strip that will solve subsides needs the main part to be under construction two months just can pour, has greatly restricted the construction of follow-up projects such as basement roof backfill, has influenced the total project period's of engineering technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a post-cast strip rapid construction supporting structure comprises a supporting device which is clamped on a plate post-cast strip construction joint up and down, the supporting device is long and opposite to the plate post-cast strip construction joint,
the supporting device comprises a bottom hanging plate, a top cover plate, a bottom rib, a top rib, a hanging structure, a pouring hole, a reserved pouring pipe, a plugging structure, a backflow hole and a backflow pipe,
the bottom hanging plate is arranged along the longitudinal through length of the post-cast strip construction joint, the transverse width of the bottom hanging plate is larger than the width of the plate post-cast strip construction joint, the upper side of the bottom hanging plate stretches across and clings to the bottoms of two sides of the plate post-cast strip, the longitudinal two ends of the bottom hanging plate are respectively supported with a bottom rib, and the two end parts of the bottom rib extend out of the transverse width direction of the bottom hanging plate,
the top cover plate is arranged along the longitudinal through length of the post-cast strip construction joint, the transverse width of the top cover plate is larger than the width of the plate post-cast strip construction joint, the lower side of the top cover plate stretches across and covers the tops of two sides of the plate post-cast strip, top ribs are respectively pressed at the longitudinal two ends of the top cover plate, the two end parts of each top rib extend out of the transverse width direction of the top cover plate,
the bottom hanging plate and the top cover plate are opposite up and down, the bottom rib and the top rib are opposite up and down, the hanging structure has four paths, the part of the bottom rib extending out of the bottom hanging plate and the part of the top rib extending out of the top cover plate are respectively hooped up and down,
the utility model discloses a construction method for pouring steel strip, including roof cover plate, roof rib, sealing structure, back flow hole, the hole is vertically opened the hole of pouring that has one row of interval to set up along vertically between the upper and lower top rib of roof cover plate, the hole of pouring that has set up along vertically opening between the top rib, it has the reservation pipe to insert wherein to reserve the bottom of pouring tube, back flow hole is also to pouring strip construction joint after the board and stretches into wherein.
Articulate the structure and include type of falling U loop bar, horizontal jam plate and nut, type of falling U loop bar is the steel, horizontal jam plate is the steel sheet, the arc top cover card of type of falling U loop bar is on the rib, the external screw thread has all been opened to two limbs bottoms of type of falling U loop bar, it has the bolt hole to open two limbs that correspond type of falling U loop bar on the horizontal jam plate, the upside card of horizontal jam plate is in the bottom of bottom rib, two limbs of type of falling U loop bar insert the bolt hole respectively and lock through the nut.
The cross section sizes of the bottom rib and the top rib are the same, and the distance between two limbs of the inverted U-shaped ring rod is adaptive to the width of the cross section size.
The edge of the upper surface of the bottom hanging plate is fixedly connected with a circle of leakage-proof sealing edge which is a rubber ring.
The bottom rib and the top rib are both battens.
The bottom hanging plate and the top cover plate are both cement fiber plates, and the thickness of each cement fiber plate is 30-50 mm.
The reserved pouring pipe is a plastic pipe, and the inner diameter of the pipe is larger than the maximum diameter of the coarse aggregate of the post-cast concrete.
The backflow pipe is a plastic pipe, the pipe diameter size of the backflow pipe is smaller than the pipe diameter size of the reserved pouring pipe, and the height of the backflow pipe is smaller than the height of the reserved pouring pipe.
The plugging structure comprises a rubber cylinder and a pull-back rope, the size of the cross section of the rubber cylinder is matched with the inner diameter of the reserved pouring pipe, the bottom of the pull-back rope is fixedly connected to the top of the rubber cylinder, and the top of the pull-back rope is perpendicular to the outer portion of the pipe wall of the reserved pouring pipe.
Compared with the prior art the utility model has the following characteristics and beneficial effect:
the utility model discloses a design centre gripping is at the supporting device of board post-cast strip construction joint, then directly when the backfill soil above the roof back-filling carries out the backfill in step in post-cast strip position, need not to consider two months's time limit for a project. The supporting device can be without need of formwork erection when concrete pouring is carried out on a construction seam of the post-cast strip, pouring is directly carried out through the reserved pouring pipe, the compactness of the post-cast strip concrete is guaranteed through the backflow pipe, the materials adopted by the supporting device are common materials in the construction site and can be manufactured on the site, the bottom of the hanging structure is designed into a detachable structure, and the bottom ribs and the bottom hanging plates in the supporting device can be detached for recycling after the concrete pouring is finished.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view schematic of the structure of fig. 1.
Fig. 3 is a schematic view of a hitch structure.
Fig. 4 is a partially enlarged schematic view of the hitch structure of fig. 1.
Reference numerals: 1-plate post-cast strip construction joint, 2-bottom hanging plate, 3-top cover plate, 4-bottom rib, 5-top rib, 6-casting hole, 7-reserved casting pipe, 8-reflux hole, 9-reflux pipe, 10-hanging structure, 101-inverted U-shaped ring rod, 102-transverse locking plate, 103-nut, 11-plugging structure, 111-rubber cylinder, 112-pull back rope and 12-leakproof sealing edge.
Detailed Description
Referring to fig. 1 to 4, a post-cast strip rapid construction supporting structure includes a supporting device clamped up and down at a construction joint 1 of a plate post-cast strip, and the supporting device is arranged along the length of the construction joint 1 of the plate post-cast strip and opposite to the construction joint.
The supporting device comprises a bottom hanging plate 2, a top cover plate 3, a bottom rib 4, a top rib 5, a hanging structure 10, a pouring hole 6, a reserved pouring pipe 7, a blocking structure 11, a backflow hole 8 and a backflow pipe 9.
The bottom hanging plate 2 is arranged along the longitudinal through length of the post-cast strip construction joint, the transverse width of the bottom hanging plate 2 is larger than the width of the post-cast strip construction joint, the upper side of the bottom hanging plate 2 stretches across and clings to the bottoms of two sides of the post-cast strip, bottom ribs 4 are respectively supported at two longitudinal ends of the bottom hanging plate 2, and two end parts of each bottom rib 4 extend out of the transverse width direction of the bottom hanging plate 2.
The roof boarding 3 sets up along the vertical logical length of post-cast strip construction joint, and the horizontal width of roof boarding 3 is greater than the width of board post-cast strip construction joint, and the downside of roof boarding 3 spanes and covers the top of board post-cast strip both sides, the vertical both ends in top of roof boarding 3 have pressed respectively the rib 5, the horizontal width direction of roof boarding 3 is stretched out at the both ends of rib 5.
The bottom hanging plate 2 and the top cover plate 3 are opposite up and down, the bottom rib 4 and the top rib 5 are opposite up and down, and the hanging structure 10 is totally four in number, and the part of the bottom rib 4 extending out of the bottom hanging plate 2 and the part of the top rib 5 extending out of the top cover plate 3 are hooped up and down respectively.
The edge of the upper surface of the bottom hanging plate 2 is fixedly connected with a circle of leak-proof sealing edge 12 which is a rubber ring. The rubber circle passes through the steel nail or viscose is fixed on the board, prevents that the concrete placement in-process from taking place to leak thick liquid phenomenon. In this embodiment, the bottom hanging plate 2 and the top cover plate 3 are both cement fiber boards, and the thickness of the cement fiber boards is 30mm-50 mm. The bottom rib 4 and the top rib 5 are both battens.
In the embodiment, the cross section sizes of the bottom rib 4 and the top rib 5 are the same, and the distance between two limbs of the inverted U-shaped ring rod is adapted to the width of the cross section size. Generally, it is made with a cross-sectional dimension that is slightly larger than the ribs.
A row of pouring holes 6 are longitudinally formed between the top cover plate 3 and the top rib 5 at intervals, a reserved pouring pipe 7 is fixedly inserted into the pouring holes 6, the bottom of the reserved pouring pipe 7 is opposite to a post-cast strip construction joint and extends into the post-cast strip construction joint, and the top of the reserved pouring pipe 7 is filled with a plugging structure 11. In this embodiment, the reserved pouring pipe 7 is a plastic pipe, and the inner diameter of the pipe is larger than the maximum diameter of the coarse aggregate of the post-cast concrete. The backflow pipe 9 is a plastic pipe, the pipe diameter size of the backflow pipe 9 is smaller than that of the reserved pouring pipe 7, and the height of the backflow pipe 9 is smaller than that of the reserved pouring pipe 7. The reserved pouring pipe ensures that the concrete can be poured by reserving the pouring pipe under the condition of not excavating upper backfill in the later casting belt concrete pouring process.
The blocking structure 11 comprises a rubber cylinder 111 and a pull-back rope 112, the cross section of the rubber cylinder 111 is matched with the inner diameter of the reserved pouring pipe 7, the bottom of the pull-back rope 112 is fixedly connected to the top of the rubber cylinder 111, and the top of the pull-back rope 112 is perpendicular to the outer portion of the pipe wall of the reserved pouring pipe 7. The plugging structure can ensure that sundries cannot fall into the reserved pouring pipe to enter a post-pouring belt in the construction process of backfilling.
Still open return port 8 on the lamina tecti 3, between the top rib 5, return port 8 is located one side of pouring hole 6, it is fixed with back flow 9 to insert on the backward flow, the bottom of back flow 9 is also just to the board post-cast strip construction joint and stretch into wherein, guarantees the concrete placement in-process, and the discharge that inside air can be smooth.
During actual construction, the supporting device needs to be manufactured on site according to the size of the post-cast strip in advance, and if the size of the longitudinal formwork is insufficient, the longitudinal formwork can be directly lengthened longitudinally. And then clamping the supporting device on the upper side and the lower side of the construction joint, and backfilling concrete through the reserved pouring pipe.
Claims (9)
1. The utility model provides a post-cast strip is construction fast and is strutted structure which characterized in that: comprises a supporting device which is clamped on a post-cast strip construction joint (1) from top to bottom, the supporting device is arranged along the full length of the post-cast strip construction joint (1) and is opposite to the post-cast strip construction joint,
the supporting device comprises a bottom hanging plate (2), a top cover plate (3), a bottom rib (4), a top rib (5), a hanging structure (10), a pouring hole (6), a reserved pouring pipe (7), a blocking structure (11), a backflow hole (8) and a backflow pipe (9),
the bottom suspension plate (2) is arranged along the longitudinal through length of the post-cast strip construction joint, the transverse width of the bottom suspension plate (2) is greater than the width of the post-cast strip construction joint, the upper side of the bottom suspension plate (2) stretches across and clings to the bottoms of two sides of the post-cast strip, bottom ribs (4) are respectively supported at the longitudinal two ends of the bottom suspension plate (2), the two ends of each bottom rib (4) extend out of the transverse width direction of the bottom suspension plate (2),
the top cover plate (3) is arranged along the longitudinal through length of the post-cast strip construction joint, the transverse width of the top cover plate (3) is greater than the width of the plate post-cast strip construction joint, the lower side of the top cover plate (3) stretches across and covers the tops of two sides of the plate post-cast strip, top ribs (5) are respectively pressed at the longitudinal two ends of the top cover plate (3), the two end parts of each top rib (5) extend out of the transverse width direction of the top cover plate (3),
the bottom hanging plate (2) is vertically opposite to the top cover plate (3), the bottom rib (4) is vertically opposite to the top rib (5), the hanging structure (10) comprises four paths, the part of the bottom rib (4) extending out of the bottom hanging plate (2) and the part of the top rib (5) extending out of the top cover plate (3) are respectively hooped up and down,
top apron (3) are gone up, between top rib (5) along vertically opening pouring hole (6) that have one row of interval to set up, it is fixed with on pouring hole (6) and reserves pouring pipe (7), the bottom of reserving pouring pipe (7) is just pouring behind the board and takes the construction joint and stretch into wherein, the top of reserving pouring pipe (7) all is filled with block structure (11), on top apron (3), still opened between top rib (5) return current hole (8), return current hole (8) are located one side of pouring hole (6), it is fixed with back flow (9) to insert on the backward flow, the bottom of back flow (9) is also just pouring behind the board and takes the construction joint and stretch into wherein.
2. The post-cast strip rapid construction supporting construction according to claim 1, characterized in that: articulate structure (10) including type of falling U loop bar (101), horizontal jam plate (102) and nut (103), type of falling U loop bar (101) are the steel, horizontal jam plate (102) are the steel sheet, the arc top cover card of type of falling U loop bar (101) is on top rib (5), the external screw thread has all been opened to two limbs bottoms of type of falling U loop bar, two limbs that correspond type of falling U loop bar on horizontal jam plate (102) are opened there is the bolt hole, the upside card of horizontal jam plate (102) is in the bottom of end rib (4), two limbs of type of falling U loop bar (101) insert respectively in the bolt hole and lock through nut (103).
3. The post-cast strip rapid construction supporting construction according to claim 2, characterized in that: the cross section sizes of the bottom rib (4) and the top rib (5) are the same, and the distance between two limbs of the inverted U-shaped ring rod is adaptive to the width of the cross section size.
4. The post-cast strip rapid construction supporting construction according to claim 1, characterized in that: the edge of the upper surface of the bottom hanging plate (2) is fixedly connected with a circle of leakage-proof sealing edge (12), and the leakage-proof sealing edge is a rubber ring.
5. The post-cast strip rapid construction supporting construction according to claim 1, characterized in that: the bottom rib (4) and the top rib (5) are both battens.
6. The post-cast strip rapid construction supporting construction according to claim 1, characterized in that: the bottom hanging plate (2) and the top cover plate (3) are both cement fiber boards, and the thickness of each cement fiber board is 30-50 mm.
7. The post-cast strip rapid construction supporting construction according to claim 1, characterized in that: the reserved pouring pipe (7) is a plastic pipe, and the inner diameter of the pipe is larger than the maximum diameter of the coarse aggregate of the post-cast concrete.
8. The post-cast strip rapid construction supporting construction according to claim 7, characterized in that: the backflow pipe (9) is a plastic pipe, the pipe diameter size of the backflow pipe (9) is smaller than that of the reserved pouring pipe (7), and the height of the backflow pipe (9) is smaller than that of the reserved pouring pipe (7).
9. The post-cast strip rapid construction supporting construction according to claim 7, characterized in that: the plugging structure (11) comprises a rubber cylinder (111) and a pull-back rope (112), the cross section of the rubber cylinder (111) is matched with the inner diameter of the reserved pouring pipe (7), the bottom of the pull-back rope (112) is fixedly connected to the top of the rubber cylinder (111), and the top of the pull-back rope (112) is perpendicular to the outer portion of the pipe wall of the reserved pouring pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275096.2U CN214301865U (en) | 2020-12-30 | 2020-12-30 | Post-cast strip rapid construction supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023275096.2U CN214301865U (en) | 2020-12-30 | 2020-12-30 | Post-cast strip rapid construction supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214301865U true CN214301865U (en) | 2021-09-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023275096.2U Active CN214301865U (en) | 2020-12-30 | 2020-12-30 | Post-cast strip rapid construction supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214301865U (en) |
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2020
- 2020-12-30 CN CN202023275096.2U patent/CN214301865U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: No.63, Yinqueshan Road, Lanshan District, Linyi City, Shandong Province Patentee after: TIANYUAN CONSTRUCTION GROUP Co.,Ltd. Country or region after: China Patentee after: Veterans (Shandong) Construction Group Co.,Ltd. Address before: No.63, Yinqueshan Road, Lanshan District, Linyi City, Shandong Province Patentee before: TIANYUAN CONSTRUCTION GROUP Co.,Ltd. Country or region before: China Patentee before: SHANDONG HONGDA REAL ESTATE Co.,Ltd. |