CN111805711A - Special mould for prefabricated laminated elevator shaft - Google Patents
Special mould for prefabricated laminated elevator shaft Download PDFInfo
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- CN111805711A CN111805711A CN202010807174.4A CN202010807174A CN111805711A CN 111805711 A CN111805711 A CN 111805711A CN 202010807174 A CN202010807174 A CN 202010807174A CN 111805711 A CN111805711 A CN 111805711A
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- elevator shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention discloses a special die for a prefabricated laminated elevator shaft, which comprises an outer die, an inner die and a bottom die, wherein the outer die and the inner die are installed on the bottom die, the outer die is arranged on the outer side of the inner die in a surrounding mode to form a pouring cavity for pouring the elevator shaft, a hoistway door die is arranged in the pouring cavity, the outer die is formed by detachably connecting a plurality of outer side dies, the inner die is formed by detachably connecting a plurality of inner side dies, and common-mode inserts for adjusting the size of the pouring cavity are arranged between adjacent outer side dies on the outer die and between adjacent inner side dies on the inner die. The prefabricated stacked elevator shaft can improve the product precision of the prefabricated elevator shaft; meanwhile, the common-mode insert is additionally arranged, so that elevator shafts with various sizes can be prefabricated, and the application range of the mold is widened; the lower side of the outer die is provided with the pulley and the rail, so that the die can be assembled and disassembled quickly and efficiently, and the production efficiency is improved exponentially.
Description
Technical Field
The invention relates to the technical field of production molds of prefabricated components in building engineering, in particular to a special mold for prefabricating a laminated elevator shaft.
Background
The prefabricated stacked elevator shaft is a prefabricated part applied to a non-stressed structure and capable of replacing a traditional cast-in-place concrete elevator shaft and a masonry elevator shaft, and is transported to a construction site for installation after the prefabricated part is produced in a factory. Construction convenience is swift, can simplify construction process, has abandoned traditional elevartor shaft construction and need set up template, support, dismantle the loaded down with trivial details process flow of platform repeatedly layer by layer, effectively avoids because of the formwork precision is not high, warp after the template used repeatedly, the brickwork builds quality and is difficult to guarantee, there is a series of safety and quality problems such as safe risk in the workman's operation. Further, the prefabricated range upon range of formula elevartor shaft of factory production needs to dispose one set of dedicated production mould, designs according to split requirement, structure node, production technology, the installation main points of range upon range of formula elevartor shaft, and the component finished product precision of guaranteeing its production is big, and high quality, mould convenience operation itself are convenient for assemble and dismantle, are favorable to accelerating component production efficiency, and strong adaptability, ability reuse.
Disclosure of Invention
The invention aims to provide a special mould for prefabricating a laminated elevator shaft, thereby solving the problems.
In order to achieve the purpose, the invention discloses a special die for a prefabricated stacked elevator shaft, which comprises an outer die, an inner die and a bottom die, wherein the outer die and the inner die are installed on the bottom die, the outer die is arranged on the outer side of the inner die in a surrounding mode to form a pouring cavity for pouring the elevator shaft, a hoistway door die is arranged in the pouring cavity, the outer die is formed by detachably connecting a plurality of outer side dies, the inner die is formed by detachably connecting a plurality of inner side dies, and common-mode inserts for adjusting the size of the pouring cavity are arranged between the adjacent outer side dies on the outer die and between the adjacent inner side dies on the inner die.
Furthermore, still be provided with the corner connecting piece that is used for connecting adjacent interior side forms on the centre form, the both sides of interior side form are provided with the wedge drawing of patterns face of being convenient for this interior side form to centre drawing of patterns of centre form.
Further, still include the base, the die block is installed the downside of external mold, interior side forms can be relative interior side forms is installed in the mode of the perpendicular sliding connection of side forms on the base.
The supporting frame is connected with the outer side of the outer side die, pulleys are arranged at the bottom of the supporting frame, a rail is arranged on the base, and the pulleys are connected to the rail in a sliding mode.
Furthermore, the outside mould includes that outside template and vertically and horizontally staggered rigid coupling are in outside mould strengthening rib on the outside template, interior side mould includes interior side template and vertically and horizontally staggered rigid coupling and is in interior side mould strengthening rib on the interior side template, interior side template and the laminating of outside template pour the chamber.
Furthermore, a vibration motor is arranged on the outer wall of the outer side die.
Furthermore, the outer die and the inner die are provided with split bolt holes for preventing the displacement of the weight reducing plate during concrete pouring.
Further, install operation platform on external mold and the centre form, the operation platform both sides are provided with the guardrail bar.
Compared with the prior art, the invention has the advantages that:
the prefabricated stacked elevator shaft can improve the product precision of the prefabricated elevator shaft; meanwhile, the common-mode insert is additionally arranged, so that elevator shafts with various sizes can be prefabricated, and the application range of the mold is widened; the lower side of the outer die is provided with the pulley and the rail, so that the die can be assembled and disassembled quickly and efficiently, and the production efficiency is improved exponentially.
The present invention will be described in further detail below with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is an axial view of a prefabricated stacked elevator shaft according to the preferred embodiment of the present invention;
fig. 2 is a schematic view of the installation of the outer and inner dies of the prefabricated stacked elevator shaft disclosed in the preferred embodiment of the present invention;
fig. 3 is an axial view of the prefabricated stacked elevator shaft inner mold according to the preferred embodiment of the present invention;
FIG. 4 is a schematic front view of a prefabricated stacked elevator shaft outer mold disclosed in a preferred embodiment of the invention;
fig. 5 is an axial view of the prefabricated stacked elevator shaft outer formwork disclosed in the preferred embodiment of the present invention;
fig. 6 is a schematic view of a support frame of a prefabricated stacked elevator shaft outer formwork according to the preferred embodiment of the invention;
FIG. 7 is an axial schematic view of a work platform according to the present disclosure;
FIG. 8 is an isometric view of the disclosed co-molded insert according to the preferred embodiment of the present invention;
fig. 9 is an axial view of a hoistway door mold according to the preferred embodiment of the present invention.
Illustration of the drawings:
1. an outer mold; 2. an inner mold; 3. bottom die; 4. pouring a cavity; 5. a hoistway door mold; 6. an outer die; 7. an inner side die; 8. a common mode insert; 9. a corner connector; 10. a base; 11. a support frame; 12. a pulley; 13. a track; 14. an outer edge template; 15. reinforcing ribs of the outer die; 16. an inner edge template; 17. vibrating a motor; 18. positioning the pull rod; 19. an operation platform; 20. a guard rail; 21. inner side mold reinforcing ribs; 22. oppositely pulling bolt holes; 23. a wedge-shaped release surface.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 9, an embodiment of the present invention discloses a special mold for a prefabricated stacked elevator shaft, which is a steel mold and includes an outer mold 1, an inner mold 2 and a bottom mold 3, wherein the outer mold 1 and the inner mold 2 are installed on the bottom mold 3, the bottom mold 3 is provided with a bottom mold hole, and the bottom mold 3 bears the outer mold 1, the inner mold 2 and a bottom table of a product, and provides a bearing installation tool, which is also the most important positioning tool. The outer die 1 is arranged on the outer side of the inner die 2 in a surrounding mode to form a pouring cavity 4 for pouring the elevator shaft, a shaft door die 5 corresponding to a door of the elevator is arranged in the pouring cavity 4, the outer die 1 is formed by detachably connecting a plurality of outer side dies 6, the inner die 2 is formed by detachably connecting a plurality of inner side dies 7, the inner die 2 is further provided with corner connecting pieces 9 for connecting the adjacent inner side dies 7, the two sides of each inner side die 7 are provided with wedge-shaped demolding surfaces 23 convenient for demolding of the inner side die 7 towards the center of the inner die 2, so that the projection of the inner side die 7 on the horizontal plane is in an isosceles trapezoid shape, the connecting surfaces on the two sides of each corner connecting piece 9 are also in inclined wedge-shaped surfaces, common-mode inserts 8 for adjusting the size of the pouring cavity 4 are arranged between the adjacent outer side dies 6 on the outer die 1 and between the adjacent inner side dies 7 on the inner die 2 (the connecting, and both side connecting surfaces of the common mold insert 8 of the outer mold 1 are vertical surfaces with respect to the inner mold 7), so that, using the combined mode of the outer mold 1 and the inner mold 2, each side mold can be freely combined, meanwhile, the matched common mode insert 8 can adjust the geometric dimension of the mold within the allowable range of the width of the bottom mold 3 to produce prefabricated elevator shafts with different specifications, so that the mold can be recycled for multiple times, the applicability of the mold is improved, in this embodiment, the outer and inner side forms 6 and 7 are each configured as a split type assembly structure, the outer side form 6 includes a basic outer side form on the lower side and an extended outer side form selected and matched according to elevator shafts of different heights, and similarly, the inner side form 7 includes a basic inner side form on the lower side and an extended inner side form selected and matched according to elevator shafts of different heights, the corresponding common-mode insert 8 and the corner connecting piece 9 are also arranged into split type splicing structures, so that the general performance of the die is further improved.
In this embodiment, still include base 10, die block 3 installs in the downside of external mold 1, and interior side forms 7 can be installed on base 10 with the mode of the perpendicular sliding connection of interior side forms 7 relatively, specifically, still include support frame 11, and support frame 11 is connected with the outside of external side forms 6, and the bottom is provided with pulley 12, is provided with track 13 on the base 10, and pulley 12 sliding connection is on track 13 to, need not install and remove the mould with the help of lifting device fast, doubly improved the efficiency of installing and removing the mould.
In this embodiment, in order to achieve the purpose of light weight while guaranteeing the strength of the mold, the outer die 6 includes the outer die plate 14 and the outer die reinforcing ribs 15 welded on the outer die plate 14 in a criss-cross manner, the inner die 7 includes the inner die plate 16 and the inner die reinforcing ribs 21 welded on the inner die plate 16 in a criss-cross manner, and the inner die plate 16 and the outer die plate 14 are attached to the casting cavity 4.
In this embodiment, the vibration motor 17 is estimated to be arranged on the outer wall of the outer side form 6, specifically, the outer side form 6 is provided with 4 vibration motors 17, and when concrete is poured, the vibration motors 17 are matched with the vibrating rods to vibrate the concrete, so that the hollowing phenomenon of the concrete material is prevented.
In this embodiment, in order to solve the problems of the weight reducing plate such as deviation and floating when the concrete material is poured or vibrated, the external mold 1 and the internal mold 2 are provided with the split bolt holes 22, and when the weight reducing plate is pre-embedded in the hoistway, the split bolts can penetrate through the split bolt holes 22 and the foam weight reducing plate, so that the foam weight reducing plate is fixed in the center of the internal mold 7 and the external mold 6 and is limited in bidirectional displacement.
In this embodiment, because the elevator well height is generally higher, even if integral pouring is being done under the condition of range upon range of formula split, also has 1.5 meters to above height apart from ground, for the personal safety when guaranteeing that the operation personnel pour at the mould top, processes such as vibrate, install operation platform 19 (correspond to be equipped with the cat ladder) on external mold 1 and the centre form 2, operation platform 19 both sides are provided with guard rail 20, and the terrace surface is the decorative pattern steel sheet, plays anti-skidding effect.
The operation and use process of the die is as follows:
during assembly, the base 10 is placed on the ground, leveled, cleaned and fixed, the rail 13 and the pulley 12 are arranged on the base 10, the support frame 11 is arranged on the rail 13 and used for adjusting the position of the side formwork, and meanwhile, the rail 13 is used for supporting the outer formwork 1 to prevent the side formwork from being stressed and displaced when concrete is poured. After the outer die 1 and the inner die 2 are installed, the side die size can be adjusted by using the common-mode insert 8, and therefore the elevator hoistway with different size and width requirements can be adapted. After the assembly is finished, the outer die 1 of the inner die 2 is connected into a whole through the positioning pull rod 18. The weight reducing plate is limited to float upwards and move upwards when the concrete is poured through the double-side opposite pulling of the opposite pulling bolts. Because the well needs to reserve the hole and be used for installing the lift-cabin door, the special prefabricated range upon range of formula elevartor shaft (patent) that this mould was aimed at structurally the split is two parts for upper tube and lower tube, and when the equipment mould, the upper tube has another a set of entrance to a cave upper edge mould. The upper end of the mould is an operation platform 19, and is provided with an inner-outer double-layer protective railing 20, so that the worker is prevented from falling, the surface of the platform is a patterned steel plate surface, an anti-skidding effect is achieved, and meanwhile, the ladder stand is arranged, so that the worker can conveniently go up and down on the operation surface. The operation platform 19 is composed of two L-shaped steel plates, and the connection nodes of the working platform are connected by means of threaded sleeves. When pouring, the vibrating motor 17 is used for being matched with the vibrating rod to vibrate the concrete, so that the material is ensured to be full of each position of the mould, and the hollowing phenomenon is avoided.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated overlapping formula elevartor shaft's special mould, its characterized in that includes external mold (1), centre form (2) and die block (3), install external mold (1) and centre form (2) on die block (3), external mold (1) is enclosed and is established the outside of centre form (2) is in order to form pouring chamber (4) that are used for pouring the elevartor shaft, it is provided with well door mould (5) in chamber (4) to pour, external mold (1) is formed by a plurality of outside moulds (6) removable connection, centre form (2) are formed by a plurality of inside moulds (7) removable connection, on external mold (1) between adjacent outside mould (6) be provided with on centre form (2) between adjacent inside mould (7) and be used for the adjustment pour common mode mold insert (8) of chamber (4) size.
2. The special mold for the prefabricated stacked elevator shaft as claimed in claim 1, wherein the inner mold (2) is further provided with corner connectors (9) for connecting adjacent inner side molds (7), and both sides of the inner side molds (7) are provided with wedge-shaped demolding surfaces (23) for facilitating demolding of the inner side molds (7) towards the center of the inner mold (2).
3. The special mold for prefabricated stacked elevator hoistway according to claim 1, further comprising a base (10), wherein the bottom mold (3) is installed at the lower side of the outer mold (1), and at least one inner side mold (7) is installed on the base (10) in a manner of vertically sliding-contacting with respect to the inner side mold (7).
4. The special mold for prefabricated stacked elevator shaft as claimed in claim 3, further comprising a support frame (11), wherein the support frame (11) is connected with the outside of the outer side mold (6), a pulley (12) is arranged at the bottom of the support frame, a rail (13) is arranged on the base (10), and the pulley (12) is in sliding contact with the rail (13).
5. The special mold for prefabricated stacked elevator shaft according to claim 1, wherein the outer side form (6) comprises an outer side form (14) and outer side form reinforcing ribs (15) which are vertically and horizontally staggered and fixedly connected to the outer side form (14), the inner side form (7) comprises an inner side form (16) and inner side form reinforcing ribs (21) which are vertically and horizontally staggered and fixedly connected to the inner side form (16), and the inner side form (16) and the outer side form (14) are attached to the casting cavity (4).
6. The special mold for prefabricated stacked elevator shaft as claimed in any one of claims 1-5, wherein a vibration motor (17) is provided on the outer wall of the outer form (6).
7. The special mold for a prefabricated stacked elevator shaft according to any one of claims 1-5, wherein the outer mold (1) and the inner mold (2) are provided with split bolt holes (22) for preventing the displacement of the weight reducing plate when pouring concrete.
8. The special mold for the prefabricated stacked elevator shaft as claimed in any one of claims 1 to 5, wherein a working platform (19) is installed on the outer mold (1) and the inner mold (2), and protective railings (20) are arranged on two sides of the working platform (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807174.4A CN111805711A (en) | 2020-08-12 | 2020-08-12 | Special mould for prefabricated laminated elevator shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010807174.4A CN111805711A (en) | 2020-08-12 | 2020-08-12 | Special mould for prefabricated laminated elevator shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111805711A true CN111805711A (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010807174.4A Pending CN111805711A (en) | 2020-08-12 | 2020-08-12 | Special mould for prefabricated laminated elevator shaft |
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| Country | Link |
|---|---|
| CN (1) | CN111805711A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102815A (en) * | 2021-10-28 | 2022-03-01 | 广东碧品居建筑工业化有限公司 | Prefabricated window production mould that wafts |
| CN115092792A (en) * | 2022-06-21 | 2022-09-23 | 上海美上置业开发有限公司 | Integrated prefabricated structure of prefabricated elevator concrete structure and method thereof |
| CN115476425A (en) * | 2022-10-11 | 2022-12-16 | 兰州理工大学 | Square PC well chamber prefabricated template and construction assembling and disassembling method |
-
2020
- 2020-08-12 CN CN202010807174.4A patent/CN111805711A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102815A (en) * | 2021-10-28 | 2022-03-01 | 广东碧品居建筑工业化有限公司 | Prefabricated window production mould that wafts |
| CN114102815B (en) * | 2021-10-28 | 2023-09-22 | 广东碧品居建筑工业化有限公司 | Prefabricated bay window production die |
| CN115092792A (en) * | 2022-06-21 | 2022-09-23 | 上海美上置业开发有限公司 | Integrated prefabricated structure of prefabricated elevator concrete structure and method thereof |
| CN115476425A (en) * | 2022-10-11 | 2022-12-16 | 兰州理工大学 | Square PC well chamber prefabricated template and construction assembling and disassembling method |
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