CN111622495A - Elevator shaft die mechanism and elevator shaft pouring method - Google Patents
Elevator shaft die mechanism and elevator shaft pouring method Download PDFInfo
- Publication number
- CN111622495A CN111622495A CN202010500597.1A CN202010500597A CN111622495A CN 111622495 A CN111622495 A CN 111622495A CN 202010500597 A CN202010500597 A CN 202010500597A CN 111622495 A CN111622495 A CN 111622495A
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- Prior art keywords
- main body
- elevator shaft
- cylindrical main
- plate
- aluminum
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/082—Retractable forms for the inside face of at least three walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
An elevator shaft mold mechanism and an elevator shaft pouring method relate to the technical field of buildings, and the elevator shaft mold mechanism comprises four aluminum mold plates, a plurality of movable angle molds and a back ridge assembly; the four aluminum templates are connected into a cylindrical main body by utilizing the movable angle dies, the movable angle dies are in hinge structures, the hinge-closed cylindrical main body is contracted, and the hinge-unfolded cylindrical main body is expanded; the back arris subassembly is installed in the inboard of aluminum mould board for make the tube-shape main part keep in the expansion state. According to the elevator shaft die mechanism, the four aluminum die plates are connected into the cylindrical main body through the movable angle dies, and the cylindrical main body can be contracted and expanded to realize rapid lifting and descending of the cylindrical main body on a preset station; the installation and the disassembly are convenient and quick, and the construction efficiency is high; the elevator shaft cylinder mould has large integral rigidity, good concrete forming and good impression effect; the durability is good, more than 4 to 5 projects can be circulated, and the economic benefit is good.
Description
Technical Field
The application relates to the technical field of buildings, in particular to an elevator shaft die mechanism and an elevator shaft pouring method.
Background
The elevator hoistway is an operation part with highest safety requirement and highest construction difficulty in modern concrete buildings. In the prior art, when an elevator shaft is poured, a more complex cylinder mould mechanism is often needed, and most of the cylinder mould mechanism is formed by splicing four main board pieces by using a connecting structure, so that the field operation time is long, and the operation difficulty is high; moreover, after the pouring is finished, the concrete still needs to be disassembled step by step, and the field operation time is further prolonged.
Disclosure of Invention
The technical problem that this application was solved is that prior art when pouring the elevator well, the on-the-spot activity duration is of a specified duration, and the operation degree of difficulty is big.
In order to solve the technical problem, the embodiment of the application provides an elevator shaft die mechanism which comprises four aluminum die plates, a plurality of movable angle dies and a back edge assembly; the four aluminum templates are connected into a cylindrical main body by utilizing the movable angle dies, the movable angle dies are in hinge structures, the hinge-closed cylindrical main body is contracted, and the hinge-unfolded cylindrical main body is expanded; the back arris subassembly is installed in the inboard of aluminum mould board for make the tube-shape main part keep in the expansion state.
In the above technical solution, further, the movable angle mold includes a first connecting short plate, a first connecting long plate, a second connecting long plate, and a second connecting short plate; the first connecting short plate is fixed on the end face of one aluminum template, one end of the first connecting long plate is hinged to the first connecting short plate, the other end of the first connecting long plate is hinged to the second connecting long plate, the second connecting long plate is hinged to the second connecting short plate, and the second connecting short plate is fixed on the end face of the other aluminum template.
In the above technical solution, further, the first connecting long plate and the second connecting long plate are respectively provided with an internal reinforcing rib.
In the above technical solution, further, the device further comprises a cylinder mold supporting rod for driving the cylinder main body to contract or expand.
In the above technical solution, further, the cylinder mold supporting rod includes a first connecting steel plate, a first threaded rod, a first connecting block, a main body tube, a handle, a second connecting block, a second threaded rod, and a second connecting steel plate; the first connecting steel plate and the second connecting steel plate are used for being connected with an aluminum template, the first connecting block and the second connecting block are respectively fixed at two ends of the main body pipe, the first connecting steel plate is fixedly connected with a first threaded rod, the first threaded rod is in adaptive connection with a threaded hole of the first connecting block, the second connecting steel plate is fixedly connected with a second threaded rod, and the second threaded rod is in adaptive connection with a threaded hole of the second connecting block; the handle is arranged in the middle of the main body pipe.
In the above technical solution, further, the back ridge assembly includes a plurality of straight back ridges with different lengths, a plurality of straight connecting pieces, and a plurality of corner connecting pieces; the plurality of straight back edges form a supporting frame by utilizing the straight connecting pieces and the angle connecting pieces, and the supporting frame acts on the cylindrical main body to keep the cylindrical main body in an expanded state; the straight back edge is provided with a plurality of first jacks, the two ends of the straight connecting piece and the two ends of the angle connecting piece are provided with a plurality of second jacks, and the first jacks are connected with the second jacks through the plugboard.
In the above technical solution, further, a bolt is fixed on the aluminum template, and the bolt passes through the straight back edge and the straight connecting piece, the straight back edge and the corner connecting piece.
In addition, this application still provides an elevator shaft pouring method, has utilized foretell elevator shaft mould mechanism, specifically includes the following step:
adjusting the bearing plate to connect the cylinder mould;
hoisting the cylindrical main body in the shrinkage state to a station;
assembling a back ridge assembly;
mounting a cylindrical mold supporting rod, and adjusting the cylindrical main body from a contraction state to an expansion state by using the cylindrical mold supporting rod;
pouring concrete;
splitting the back ridge component;
adjusting the cylindrical main body from an expanded state to a contracted state by using a cylindrical mold supporting rod;
and lifting the cylindrical main body in the contraction state to finish the disassembly.
Compared with the prior art, the technical scheme of the embodiment of the application has the following beneficial effects:
according to the elevator shaft die mechanism, the four aluminum die plates are connected into the cylindrical main body through the movable angle dies, and the cylindrical main body can be contracted and expanded to realize rapid lifting and descending of the cylindrical main body on a preset station; the installation and the disassembly are convenient and quick, and the construction efficiency is high; the elevator shaft cylinder mould has large integral rigidity, good concrete forming and good impression effect; the durability is good, more than 4 to 5 projects can be circulated, and the economic benefit is good.
Drawings
Fig. 1 is a schematic structural view of an elevator shaft formwork mechanism according to an embodiment of the present application;
FIG. 2 is a schematic view of a tubular body in an expanded state according to an embodiment of the present disclosure;
FIG. 3 is a schematic view of a tubular body according to an embodiment of the present disclosure in an expanded or contracted state;
FIG. 4 is a schematic diagram of a movable angle die according to an embodiment of the present application;
FIG. 5 is a schematic structural view of a support rod for a cylindrical mold according to an embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of a back ridge assembly according to an embodiment of the present application.
Reference numerals:
1-an aluminum template; 2-moving an angle die; 3-a dorsal bar assembly; 4-a cylinder mould supporting rod; 21-a first connection stub; 22-a first connecting long plate; 23-a second connecting long plate; 24-a second connection stub; 25-internal reinforcing ribs; 31-straight dorsal bar; 32-direct connection; 33-angle connectors; 41-first connecting steel plate; 42-a first threaded rod; 43-a first connection block; 44-a main tube; 45-a handle; 46-a second connection block; 47-a second threaded rod; 48-second connecting steel plate.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Fig. 1 is a schematic structural view of an elevator shaft formwork mechanism according to an embodiment of the present application; FIG. 2 is a schematic view of a tubular body in an expanded state according to an embodiment of the present disclosure; fig. 3 is a schematic structural diagram of a tubular main body in an expanded state and a contracted state according to an embodiment of the present application.
As shown in fig. 1-3, the application provides an elevator shaft formwork mechanism, which comprises four aluminum formworks 1, a plurality of movable angle formworks 2 and a back ridge assembly 3; the four aluminum templates 1 are connected into a cylindrical main body by utilizing the movable angle dies 2, the movable angle dies 2 are in hinge structures, the hinge closed cylindrical main body is contracted, and the hinge unfolded cylindrical main body is expanded; the back arris assembly 3 is mounted on the inner side of the aluminum formwork 1 for keeping the cylindrical main body in an expanded state.
According to the elevator shaft die mechanism, four aluminum die plates 1 are connected into a cylindrical main body through movable angle dies 2, and the cylindrical main body can be contracted and expanded to achieve rapid lifting and descending of the cylindrical main body on a preset station; the installation and the disassembly are convenient and quick, and the construction efficiency is high; the elevator shaft cylinder mould has large integral rigidity, good concrete forming and good impression effect; the durability is good, more than 4 to 5 projects can be circulated, and the economic benefit is good.
Fig. 4 is a schematic structural diagram of a movable angle die 2 according to an embodiment of the present application.
As shown in fig. 3, the movable angle mold includes a first connecting short plate 21, a first connecting long plate 22, a second connecting long plate 23, and a second connecting short plate 24; the first connecting short plate 21 is fixed on the end face of one aluminum template 1, one end of the first connecting long plate 22 is hinged to the first connecting short plate 21, the other end of the first connecting long plate is hinged to the second connecting long plate 23, the second connecting long plate 23 is hinged to the second connecting short plate 24, and the second connecting short plate 24 is fixed on the end face of the other aluminum template 1.
The first connecting long plate 22 and the second connecting long plate 23 are respectively provided with an internal reinforcing rib 25.
Fig. 5 is a schematic structural diagram of a cylindrical mold supporting rod 4 according to an embodiment of the present application.
As shown in fig. 5, the elevator shaft mold mechanism further includes a cylinder mold support rod 4 for driving the cylinder body to contract or expand. The cylinder mould supporting rod 4 comprises a first connecting steel plate 41, a first threaded rod 42, a first connecting block 43, a main body pipe 44, a handle 45, a second connecting block 46, a second threaded rod 47 and a second connecting steel plate 48; the first connecting steel plate 41 and the second connecting steel plate 48 are used for being connected with the aluminum formwork 1, the first connecting block 43 and the second connecting block 46 are respectively fixed at two ends of the main body pipe 44, the first connecting steel plate 41 is fixedly connected with the first threaded rod 42, the first threaded rod 42 is in adaptive connection with a threaded hole of the first connecting block 43, the second connecting steel plate 48 is fixedly connected with the second threaded rod 47, and the second threaded rod 47 is in adaptive connection with a threaded hole of the second connecting block 46; the handle 45 is installed at the middle of the main body tube 44.
The first and second connection steel plates 41 and 48 are fixed to the opposite aluminum mold plates 1, respectively, and the first and second threaded rods 42 and 47 are simultaneously extended or contracted when the handle 45 is rotated.
When the cylindrical main body is in an expansion state, the handle 45 is rotated towards the first direction, the first threaded rod 42 and the second threaded rod 47 are contracted, the hinge structure is changed from an expansion state to a closing state under the drive of the aluminum template 1, and meanwhile, the cylindrical main body is deformed and gradually deformed to a contraction state; when the cylindrical main body is in a contraction state, the handle 45 is rotated towards the second direction, the first threaded rod 42 and the second threaded rod 47 extend, the hinge structure is changed from a closing state to an expansion state under the drive of the aluminum template 1, and meanwhile, the cylindrical main body deforms and gradually deforms to a contraction and expansion state.
Specifically, the elevator shaft pouring method applying the elevator shaft die mechanism specifically comprises the following steps:
adjusting the bearing plate to connect the cylinder mould;
hoisting the cylindrical main body in the shrinkage state to a station;
assembling the back arris component 3;
installing a cylindrical mold supporting rod 4, and adjusting the cylindrical main body from a contraction state to an expansion state by using the cylindrical mold supporting rod 4;
pouring concrete;
the back arris component 3 is disassembled;
the cylindrical body is adjusted from an expanded state to a contracted state by using the cylindrical mold supporting rod 4;
and lifting the cylindrical main body in the contraction state to finish the disassembly.
Referring to fig. 1, the back ridge assembly 3 includes a plurality of straight back ridges 31, a plurality of straight connectors 32, and a plurality of corner connectors 33, which have different lengths; the straight back ridges 31 form a support frame by using the straight connecting pieces 32 and the corner connecting pieces 33, and the support frame acts on the cylindrical main body to keep the cylindrical main body in an expanded state; the straight back ridge 31 is provided with a plurality of first jacks, the two ends of the straight connecting piece 32 and the angle connecting piece 33 are provided with a plurality of second jacks, and the first jacks are connected with the second jacks through the plugboard.
The aluminum formwork 1 is fixed with bolts, specifically, the aluminum formwork 1 is provided with bolt connecting ridges, one end of each bolt connecting ridge is fixed on a bolt hole of each bolt connecting ridge, and the other end of each bolt connecting ridge is connected with nuts after passing through the straight back ridges 31, the straight back ridges 31 and the corner connecting pieces 33.
The utility model provides an stupefied subassembly 3 of back of body, when different first jack and second jack are connected to the plugboard, can adjust the interval between the stupefied of the back of body, realized the stupefied of the back of body and the design and the length adjustment between the stupefied of the back of body, improve the comprehensive utilization of system product, the product universal ratio. Compared with a steel pipe, the novel back arris component 3 has good integrity, high bearing capacity and rigidity, and improves the concrete forming quality; the shear wall is combined by standard parts, can adapt to shear walls of various sizes, can be circulated for more than 200 times at a turnover rate of 100 percent, and has high residual value; the product is made of Q235 high-quality steel, the surface is galvanized, the construction site is neat and orderly, and the project image is improved; the installation is directly perceived easily understood, the construction is simple, convenient, swift.
Although the present application is disclosed above, the present application is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present disclosure, and it is intended that the scope of the present disclosure be defined by the appended claims.
Claims (8)
1. An elevator shaft die mechanism is characterized by comprising four aluminum die plates, a plurality of movable angle dies and a back edge assembly; the four aluminum templates are connected into a cylindrical main body by utilizing the movable angle dies, the movable angle dies are in hinge structures, the hinge-closed cylindrical main body is contracted, and the hinge-unfolded cylindrical main body is expanded; the back arris subassembly is installed in the inboard of aluminum mould board for make the tube-shape main part keep in the expansion state.
2. The elevator shaft form mechanism of claim 1, wherein said movable angle form comprises a first connecting short plate, a first connecting long plate, a second connecting long plate, and a second connecting short plate; the first connecting short plate is fixed on the end face of one aluminum template, one end of the first connecting long plate is hinged to the first connecting short plate, the other end of the first connecting long plate is hinged to the second connecting long plate, the second connecting long plate is hinged to the second connecting short plate, and the second connecting short plate is fixed on the end face of the other aluminum template.
3. The elevator shaft formwork mechanism according to claim 2, wherein the first connecting long plate and the second connecting long plate are respectively provided with an internal reinforcing rib.
4. The elevator shaft formwork mechanism of claim 1 further comprising a shaft formwork support bar for driving the tubular body to contract or expand.
5. The elevator shaft die mechanism of claim 4, wherein the die support rod comprises a first connecting steel plate, a first threaded rod, a first connecting block, a body tube, a handle, a second connecting block, a second threaded rod, and a second connecting steel plate; the first connecting steel plate and the second connecting steel plate are used for being connected with an aluminum template, the first connecting block and the second connecting block are respectively fixed at two ends of the main body pipe, the first connecting steel plate is fixedly connected with a first threaded rod, the first threaded rod is in adaptive connection with a threaded hole of the first connecting block, the second connecting steel plate is fixedly connected with a second threaded rod, and the second threaded rod is in adaptive connection with a threaded hole of the second connecting block; the handle is arranged in the middle of the main body pipe.
6. The elevator shaft die mechanism of claim 4, wherein the back ridge assembly comprises a plurality of straight back ridges of different lengths, a plurality of straight connectors, and a plurality of corner connectors; the plurality of straight back edges form a supporting frame by utilizing the straight connecting pieces and the angle connecting pieces, and the supporting frame acts on the cylindrical main body to keep the cylindrical main body in an expanded state; the straight back edge is provided with a plurality of first jacks, the two ends of the straight connecting piece and the two ends of the angle connecting piece are provided with a plurality of second jacks, and the first jacks are connected with the second jacks through the plugboard.
7. The elevator hoistway mold mechanism of claim 6 wherein said aluminum mold plate has bolts secured thereto, said bolts passing through straight back ridges and straight connectors, straight back ridges and corner connectors.
8. An elevator shaft casting method, characterized in that the elevator shaft mould mechanism of claim 6 is used, and the method comprises the following steps:
adjusting the bearing plate to connect the cylinder mould;
hoisting the cylindrical main body in the shrinkage state to a station;
assembling a back ridge assembly;
mounting a cylindrical mold supporting rod, and adjusting the cylindrical main body from a contraction state to an expansion state by using the cylindrical mold supporting rod;
pouring concrete;
splitting the back ridge component;
adjusting the cylindrical main body from an expanded state to a contracted state by using a cylindrical mold supporting rod;
and lifting the cylindrical main body in the contraction state to finish the disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500597.1A CN111622495A (en) | 2020-06-04 | 2020-06-04 | Elevator shaft die mechanism and elevator shaft pouring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010500597.1A CN111622495A (en) | 2020-06-04 | 2020-06-04 | Elevator shaft die mechanism and elevator shaft pouring method |
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| Publication Number | Publication Date |
|---|---|
| CN111622495A true CN111622495A (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010500597.1A Pending CN111622495A (en) | 2020-06-04 | 2020-06-04 | Elevator shaft die mechanism and elevator shaft pouring method |
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| Country | Link |
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| CN (1) | CN111622495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142667A (en) * | 2022-05-19 | 2022-10-04 | 广东耀南建设集团有限公司 | Integrated self-climbing elevator shaft formwork structure and construction method thereof |
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| CN109098432A (en) * | 2018-08-29 | 2018-12-28 | 江苏省苏中建设集团股份有限公司 | A kind of hoisting type is adjustable elevator shaft template and its construction technology |
| CN110439262A (en) * | 2018-05-02 | 2019-11-12 | 深圳市前海胜德建筑科技有限公司 | Hoistway formwork system and construction method |
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| FR2288836A1 (en) * | 1975-04-04 | 1976-05-21 | Siler Ag | Collapsible internal shuttering - has flexible casing linked at several points to tightening mechanism |
| DE8800441U1 (en) * | 1988-01-15 | 1988-08-04 | Stammermann, Heinz, 4476 Werlte | Concrete hole plugs |
| CN2205444Y (en) * | 1994-06-06 | 1995-08-16 | 马吉先 | Well shaft working device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115142667A (en) * | 2022-05-19 | 2022-10-04 | 广东耀南建设集团有限公司 | Integrated self-climbing elevator shaft formwork structure and construction method thereof |
| CN115142667B (en) * | 2022-05-19 | 2024-02-27 | 广东耀南建设集团有限公司 | Integrated self-climbing elevator shaft formwork structure and construction method thereof |
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Application publication date: 20200904 |