CN114809385A - Disassembly-free integrated cavity structure of reinforced concrete shear wall cage mold prefabricated part - Google Patents
Disassembly-free integrated cavity structure of reinforced concrete shear wall cage mold prefabricated part Download PDFInfo
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- CN114809385A CN114809385A CN202210497475.0A CN202210497475A CN114809385A CN 114809385 A CN114809385 A CN 114809385A CN 202210497475 A CN202210497475 A CN 202210497475A CN 114809385 A CN114809385 A CN 114809385A
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- Prior art keywords
- reinforced concrete
- disassembly
- concrete shear
- steel bar
- cavity structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8623—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic
- E04B2/8629—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers and at least one form leaf being monolithic with both form leaves and spacers being monolithic
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/324—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material with incisions or reliefs in the surface
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The invention relates to the technical field of concrete prefabricated members, and discloses a disassembly-free integrated cavity structure of a prefabricated member of a reinforced concrete shear wall cage mold. This exempt from to tear open integration reinforced concrete shear force wall cage mould prefab cavity structures, when inserting the cavity of mould shell with the steel reinforcement cage inside, be used for the preformed hole of door and window installation to the mould shell side and insert the rod iron, the rod iron passes the inside steel reinforcement cage of cavity, constantly rock the rod iron, make the backup pad rebound under the effect of inertial force, insert the inside reset that prevents of draw-in groove through the contact pin of bottom, and the backup pad can be driven and extrude the steel reinforcement cage, when hoist and mount shear force wall prefab, the rod iron that inserts the preformed hole can be hoisted, make when holding up the prefab, the weight of steel reinforcement cage is held up by the separation, very big has alleviateed the weight of once only holding up the mould shell, the mesh of convenient hoist and mount to the shear force wall prefab has been reached.
Description
Technical Field
The invention relates to the technical field of concrete prefabricated members, in particular to a disassembly-free integrated cavity structure of a reinforced concrete shear wall cage mold prefabricated member.
Background
In the field of construction, in order to improve the engineering progress, constructors often use prefabricated members, such as shear wall prefabricated members, column prefabricated members, beam cage mould prefabricated members and the like, the main body of the prefabricated member is a formwork, reinforcing steel bars are installed in the formwork, concrete is poured into the mould when the prefabricated member is used, finally, the concrete and the reinforcing steel bars form a characteristic shape, and then the formwork is detached, so that the prefabricated member is manufactured.
Present prefab adopts template, plastic products and paster as the mould shell, need dismantle after pouring the cooling solidification, has increased the engineering volume of construction, and is comparatively inconvenient, in addition when the prefab is the shear force wall, because the weight of reinforcing bar is great, therefore prefab weight is great, needs whole the support when hoist and mount for hoist and mount difficulty.
Disclosure of Invention
In order to solve the problems that the prior prefabricated member adopts a template, a plastic product and a patch as a mold shell, needs to be disassembled after pouring, cooling and solidifying, increases the construction work amount, has extremely large weight and is difficult to hoist, the construction is completed at one time to form an integral structure, the construction work amount is greatly reduced without disassembling, and the purpose of hoisting the prefabricated member of the shear wall is convenient, the invention is realized by the following technical scheme: the disassembly-free integrated cavity structure for the prefabricated member of the reinforced concrete shear wall cage comprises a formwork body, wherein a groove is formed in the inner wall of the formwork body, a steel reinforcement cage is spliced in the formwork body, a preformed hole is formed in the side face of the formwork body, a steel bar is spliced in the preformed hole, a receiving groove is formed in the side face of the steel bar, a supporting plate is connected to the receiving groove in a sliding mode, a contact pin is connected to the bottom of the supporting plate in a rotating mode, an extension spring is fixedly connected to the side face of the contact pin, and a clamping groove is formed in the side face of the receiving groove.
Furthermore, the diameter of the steel bar is smaller than that of the preformed hole, so that the steel bar can be conveniently inserted into and pass through the formwork.
Further, the bearing groove is formed in the middle of the steel bar, and the supporting plate of the middle of the bearing groove is in contact with the steel reinforcement cage, so that the steel bar is prevented from extruding the preformed hole and damaging the preformed hole.
Further, the contact pin is made of the same material as the steel bar, and provides supporting strength for the steel bar.
Further, the extension spring is continuously in a stretched state, so that the contact pin is continuously inserted into the card slot.
Furthermore, the bottom of the supporting plate is positioned above the side face of the contact pin, and a limiting bulge is formed.
Furthermore, the preformed holes are symmetrically distributed on two sides of the formwork and are communicated in the horizontal direction.
The invention provides a disassembly-free integrated cavity structure of a reinforced concrete shear wall cage mold prefabricated part. The method has the following beneficial effects:
1. this exempt from to tear open integration reinforced concrete shear force wall cage prefab cavity structures, in this application, the mould shell is made through the concrete, inside making the mould shell the back with the reinforcing bar cage insert the mould shell, forms an integral prefab, the shear force wall of mould shell inside concreting formation completion after hoist and mount assigned position, need not dismantle the operation, reached once only accomplish and pour and form an overall structure, need not dismantle the purpose that has greatly reduced the construction work volume.
2. This exempt from to tear open integration reinforced concrete shear force wall cage mould prefab cavity structures, when installing the inside of mould shell with the steel reinforcement cage, the size of steel reinforcement cage can not agree with the mould shell chamber completely, and the convex part in steel reinforcement cage side is easily blocked by mould shell cavity inner wall, so set up flutedly in mould shell cavity inner wall department, the bellying of steel reinforcement cage can be accepted to the recess for the steel reinforcement cage inserts the cavity smoothly, has reached and has prevented that the steel reinforcement cage from inserting the dead purpose of cavity card.
3. This exempt from to tear open integration reinforced concrete shear force wall cage mould prefab cavity structures, when inserting the cavity of mould shell with the steel reinforcement cage inside, be used for the preformed hole of door and window installation to the mould shell side and insert the rod iron, the rod iron passes the inside steel reinforcement cage of cavity, and will accept the groove and upwards place, constantly rock the rod iron, make the backup pad rebound under the effect of inertia force, insert the inside prevention of draw-in groove through the contact pin of bottom and reset, and the backup pad can be driven and extrude the steel reinforcement cage, when hoist and mount shear force wall prefab, the rod iron that inserts the preformed hole can be hoisted, make when holding up the prefab, the weight of steel reinforcement cage is held up by the separation, very big weight that has once only held up the mould shell has alleviateed, reached the purpose of convenient hoist and mount to the shear force wall prefab.
Drawings
FIG. 1 is a perspective view of a structural module according to the present invention;
FIG. 2 is a schematic top view of a structural module according to the present invention;
FIG. 3 is a schematic top view of the structural module of the present invention inserted into a reinforcement cage;
FIG. 4 is an enlarged view of part A of FIG. 3 according to the present invention;
FIG. 5 is a schematic front view of a module for inserting steel bars into a structural prepared hole according to the present invention;
FIG. 6 is a schematic side cross-sectional view of a structural steel bar of the present invention;
FIG. 7 is an enlarged view of portion B of the block diagram of FIG. 6 according to the present invention.
In the figure: 1. a formwork; 2. a groove; 3. a reinforcement cage; 4. reserving a hole; 5. a steel bar; 6. a receiving groove; 7. a support plate; 8. a card slot; 9. inserting a pin; 10. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The disassembly-free integrated cavity structure of the prefabricated member of the reinforced concrete shear wall cage comprises the following embodiments:
example (b):
referring to fig. 1-7, a disassembly-free integrated cavity structure of a prefabricated member of a reinforced concrete shear wall cage comprises a formwork 1, a groove 2 is formed in the inner wall of the formwork 1, a reinforcement cage 3 is inserted into the formwork 1, a preformed hole 4 is formed in the side surface of the formwork 1, a steel bar 5 is inserted into the preformed hole 4, the diameter of the steel bar 5 is smaller than that of the preformed hole 4, the steel bar 5 can conveniently penetrate through the formwork 1, a bearing groove 6 is formed in the side surface of the steel bar 5, the bearing groove 6 is formed in the middle part of the steel bar 5, the steel bar 5 is prevented from extruding the preformed hole 4 through the supporting plate 7 in the middle part and contacting with the reinforcement cage 3, the preformed hole 4 is damaged, the preformed holes 4 are symmetrically distributed on the two sides of the formwork 1 and are communicated in the horizontal direction, a supporting plate 7 is slidably connected to the inside of the bearing groove 6, a limiting protrusion is formed at the bottom of the supporting plate 7 and positioned above the side surface of a contact pin 9, the bottom of backup pad 7 is rotated and is connected with contact pin 9, and contact pin 9 is made through the material the same with excellent steel 5, for excellent steel 5 provides support strength, and contact pin 9's side fixedly connected with extension spring 10, extension spring 10 continuously are in by tensile state for contact pin 9 continuously is in the state of inserting draw-in groove 8, and draw-in groove 8 has been seted up to the side of accepting groove 6.
The working principle is as follows: in this application, mould shell 1 is made through the concrete, and inside making mould shell 1 after inserting mould shell 1 with steel reinforcement cage 3, form a whole prefab, after hoist and mount to the assigned position 1 inside concreting of mould shell form the shear force wall of completion, need not dismantle the operation, reached once only accomplish and pour and form an overall structure, need not dismantle the purpose that has greatly reduced the construction work volume.
When installing steel reinforcement cage 3 in the inside of mould shell 1, the size of steel reinforcement cage 3 can not agree with mould shell 1 chamber completely, and the convex part in steel reinforcement cage 3 side is easily blocked by mould shell 1 cavity inner wall, so seted up recess 2 in mould shell 1 cavity inner wall department, the protruding part of steel reinforcement cage 3 can be accepted to recess 2 for steel reinforcement cage 3 inserts the cavity smoothly, has reached and has prevented that steel reinforcement cage 3 from inserting the dead purpose of cavity card.
When inserting steel reinforcement cage 3 inside the cavity of mould shell 1, insert rod iron 5 to 1 side of mould shell for preformed hole 4 of door and window installation, rod iron 5 passes the inside steel reinforcement cage 3 of cavity, and will accept groove 6 and upwards place, constantly rock rod iron 5 for backup pad 7 rebound under the effect of inertial force.
The contact pin 9 at the bottom of the support plate 7 can be continuously inserted into the clamping groove 8 under the action of the extension spring 10, and the limiting bulge is arranged at the bottom of the support plate 7 and above the side surface of the contact pin 9, so that the support plate 7 can not reset and move through the convex support and the clamping of the clamping groove 8, the component steel bars of the steel reinforcement cage 3 are extruded along with the support plate 7, the steel reinforcement cage 3 bears the supporting action of the steel bar 5, when the prefabricated member of the shear wall is hoisted, the steel bar 5 inserted into the preformed hole 4 can be hoisted, so that when the prefabricated member is supported, the weight of the steel reinforcement cage 3 is separated and supported, the weight of the formwork 1 which is supported at one time is greatly reduced, when the prefabricated member is hoisted to a specified position, the steel bar 5 is drawn out, and in the process of drawing out the preformed hole 4 from the steel bar 5, the component steel bars of the steel reinforcement cage 3 which is extruded when the support plate 7 can be attached and hoisted can slide out, and can not be blocked by the steel reinforcement cage 3, the purpose of conveniently hoisting the shear wall prefabricated part is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an exempt from to tear open integration reinforced concrete shear force wall cage mould prefab cavity structures, includes mould shell (1), its characterized in that: the novel steel bar bearing formwork is characterized in that a groove (2) is formed in the inner wall of the formwork (1), a steel bar cage (3) is inserted into the formwork (1), a preformed hole (4) is formed in the side face of the formwork (1), a steel bar (5) is inserted into the preformed hole (4), a bearing groove (6) is formed in the side face of the steel bar (5), a supporting plate (7) is connected to the inside of the bearing groove (6) in a sliding mode, a contact pin (9) is connected to the bottom of the supporting plate (7) in a rotating mode, an extension spring (10) is fixedly connected to the side face of the contact pin (9), and a clamping groove (8) is formed in the side face of the bearing groove (6).
2. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: the diameter of the steel bar (5) is smaller than that of the preformed hole (4).
3. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: the bearing groove (6) is formed in the middle of the steel bar (5).
4. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: the contact pin (9) is made of the same material as the steel bar (5).
5. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: the extension spring (10) is continuously in a stretched state.
6. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: and a limiting bulge is formed at the bottom of the supporting plate (7) and above the side surface of the contact pin (9).
7. The disassembly-free integrated reinforced concrete shear wall cage mold prefabricated part cavity structure as claimed in claim 1, wherein: the preformed holes (4) are symmetrically distributed on two sides of the formwork (1) and are communicated in the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210497475.0A CN114809385A (en) | 2022-05-09 | 2022-05-09 | Disassembly-free integrated cavity structure of reinforced concrete shear wall cage mold prefabricated part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210497475.0A CN114809385A (en) | 2022-05-09 | 2022-05-09 | Disassembly-free integrated cavity structure of reinforced concrete shear wall cage mold prefabricated part |
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| Publication Number | Publication Date |
|---|---|
| CN114809385A true CN114809385A (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210497475.0A Pending CN114809385A (en) | 2022-05-09 | 2022-05-09 | Disassembly-free integrated cavity structure of reinforced concrete shear wall cage mold prefabricated part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868356A (en) * | 2024-03-13 | 2024-04-12 | 山西安晟科技发展有限公司 | Green low-carbon disassembly-free foam ceramic template |
-
2022
- 2022-05-09 CN CN202210497475.0A patent/CN114809385A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117868356A (en) * | 2024-03-13 | 2024-04-12 | 山西安晟科技发展有限公司 | Green low-carbon disassembly-free foam ceramic template |
| CN117868356B (en) * | 2024-03-13 | 2024-05-14 | 山西安晟科技发展有限公司 | Green low-carbon disassembly-free foam ceramic template |
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