CN212707319U - Prefabricated wall core mould and prefabricated wall thereof - Google Patents
Prefabricated wall core mould and prefabricated wall thereof Download PDFInfo
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- CN212707319U CN212707319U CN202020607790.0U CN202020607790U CN212707319U CN 212707319 U CN212707319 U CN 212707319U CN 202020607790 U CN202020607790 U CN 202020607790U CN 212707319 U CN212707319 U CN 212707319U
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Abstract
The utility model discloses a prefabricated wall core mould, which comprises a top plate and side plates positioned at two sides below the top plate, and further comprises a bottom frame positioned below the top plate, wherein the side plates are connected with the bottom frame through rotating shafts; the bottom frame is connected with an intermediate shaft, the inner wall of the top plate is fixedly connected with a first component with an opening, and the intermediate shaft penetrates through the opening; the bottom of the first component extends out of the bottom plate towards two sides; a second part transversely penetrates through the intermediate shaft; two ends of the second part respectively extend out of two sides of the first part, and along with clockwise and anticlockwise rotation of the middle shaft, two ends of the second part can respectively hit the bottom plates on two sides of the bottom of the first part. The utility model also discloses a wall body that above-mentioned mould was made.
Description
Technical Field
The utility model relates to an assembled wall technical field, especially a prefabricated wall body mould for producing prefabricated wall body.
Background
The prefabricated wall body is prefabricated through the mould in the mill and forms, and the inside has cast-in-place region and crisscross reinforcing bar of violently indulging. Prefabricated wall forms typically include a form frame and a core mold located mostly inside the form frame for creating cavities of various shapes inside the prefabricated wall as desired. These cavities are cast-in-place areas of the prefabricated wall when assembled on site.
For example, CN208247132U is a core mold that was used by the inventor as an inner mold block of a mold frame, and a cast-in-place cavity inside a prefabricated wall body is constructed. The core mold comprises a side mold and a top plate, wherein the side mold can prop up the top plate under the control of a set of complex actuating mechanism to form a structure of a cast-in-place cavity, and when the mold is disassembled, the side mold falls and is separated from the top plate, so that the whole core mold can be drawn out from a prefabricated wall body after the casting is finished. However, the disadvantage of the mold is that the internal mechanical structure comprises a plurality of transmission shafts and a connecting rod mechanism, so that the structure is complicated and the manufacturing cost is increased.
Therefore, the utility model is especially provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated wall body mandrel mould for many transmission shafts and many link mechanism moulds among the prior art, the structure is simplified, practices thrift the cost, is particularly useful for producing the prefabricated wall body that has logical long type cavity.
In order to achieve the above object, in a first aspect, the embodiment of the present invention provides a prefabricated wall core mold, which includes a top plate and side plates located at two sides below the top plate, the prefabricated wall core mold further includes a bottom frame located below the top plate, and the side plates are connected to the bottom frame through a rotation shaft; the bottom frame is connected with an intermediate shaft, the inner wall of the top plate is fixedly connected with a first component with an opening, and the intermediate shaft penetrates through the opening; the bottom of the first component extends out of the bottom plate towards two sides; a second part transversely penetrates through the intermediate shaft; two ends of the second part respectively extend out of two sides of the first part, and along with clockwise and anticlockwise rotation of the middle shaft, two ends of the second part can respectively hit the bottom plates on two sides of the bottom of the first part.
Further, the intermediate shaft is connected to the base frame by a support member.
Further, the first part comprises a top connecting plate, two spaced apart vertical plates and the bottom plate, the top connecting plate is fixedly connected to the inner wall of the top plate, and the vertical plates are connected between the top connecting plate and the bottom plate, so as to form the opening.
Furthermore, the second part is rod-shaped, a through groove for the second part to move up and down is formed in the vertical plate, one end of the second part moves downwards to hit the bottom plate outside the vertical plate on one side when the intermediate shaft rotates clockwise, and the other end of the second part moves downwards to hit the bottom plate outside the vertical plate on the other side when the intermediate shaft rotates anticlockwise.
Further, one end of the bottom frame is provided with a connecting structure used for being connected with the mold dismantling equipment.
Furthermore, the lower part of the side plate is provided with a reinforcing steel bar groove for the horizontal reinforcing steel bar of the prefabricated wall to pass through.
Furthermore, the prefabricated wall core mold further comprises a rubber strip arranged on the outer side of the top plate and/or the underframe, a slotted hole used for containing a vertical steel bar of the prefabricated wall is formed in the rubber strip, and the rubber strip and the top plate and/or the underframe are integrated or separated.
Furthermore, the outer side of the top plate and/or the bottom frame is also provided with an iron groove, the iron groove is used for accommodating vertical steel bars of the prefabricated wall body, and the iron groove and the top plate and/or the bottom frame are separated.
In a second aspect, the utility model also provides a prefabricated wall body of making by above-mentioned prefabricated wall body mandrel mould.
Compared with the prior art, the utility model discloses a following beneficial effect has:
first, the transmission structure is simpler, only has axis of rotation and the jackshaft of curb plate, and the action of form removal of mould and prefabricated wall body mainly relies on the jackshaft to accomplish, and control is convenient.
Secondly, for the prefabricated wall body with the through long cavity, the combined area between the prefabricated wall body and the core mould is large, the prefabricated wall body is not easy to disassemble, if the prefabricated wall body is disassembled with brute force at one time, the interior of the prefabricated wall body can be damaged, the second part is used for rotating back and forth to hit the bottom plate of the first part, the combination between the top plate and the concrete can be weakened continuously in a point vibration mode, the prefabricated wall body with the through long cavity is protected from being damaged by the force of form removal, and the core mould can be removed smoothly.
Drawings
Fig. 1 is a schematic front view of a prefabricated wall core mold for manufacturing an inner wall according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of FIG. 1;
fig. 3 is a perspective view schematically illustrating a structure of a top plate of the core mold of fig. 1 in a transparent state;
FIG. 4 is an enlarged, fragmentary, schematic view of the first member of FIG. 3;
fig. 5 is a schematic bottom structure view of a prefabricated wall core mold for manufacturing an external wall according to another embodiment of the present invention;
fig. 6 is a schematic bottom structure view of a prefabricated wall core mold for manufacturing an inner wall according to another embodiment of the present invention;
in the figure: 1-a top plate; 2-side plate; 21-reinforcing steel bar grooves; 3-a chassis; 31-a linking structure; 4-a rotating shaft; 5-intermediate shaft; 6-support; 7-a first component; 71-a base plate; 72-a top connection plate; 73-riser; 8-a second component; 81-through groove; 9-rubber strip; 91-slotted hole; 10-iron notch.
Detailed Description
The principles and spirit of the present invention will be described with reference to a number of exemplary embodiments shown in the drawings. It should be understood that these embodiments are described only to enable those skilled in the art to better understand the invention and to implement the invention, and are not intended to limit the scope of the invention in any way.
Referring to fig. 1-4, an embodiment of the present invention provides a prefabricated wall core mold, which includes a top plate 1 and side plates 2 located at two sides below the top plate 1, wherein the top plate 1 and the side plates 2 enclose a main body of the whole core mold, and are used for blocking concrete poured into the mold during pouring, so that after the concrete is solidified, a cavity corresponding to the shape of the core mold is formed in the prefabricated wall. In the present embodiment, the side plate 2 is substantially semicircular tubular.
The core mould needs to be removed from the wall after the prefabricated wall has been produced, so that there is a set of mechanisms on the inside of the core mould to assist in the separation of the top and side panels 1, 2 from the concrete, after which the entire core mould can be extracted from the prefabricated wall by means of the mould removal apparatus.
In this embodiment, the mechanism includes a bottom frame 3 located below the top plate 1, and the side plates 2 are connected to the bottom frame 3 through rotating shafts 4. Under the effect of external force and instrument, curb plate 2 can make a round trip to rotate along with axis of rotation 4, and at formwork supporting in-process, curb plate 2 rotates to the state that can prop up roof 1, and at the form removal in-process, curb plate 2 rotates to the state with roof 1 alternate segregation. In this embodiment, the bottom frame 3 includes two circular tubes, which are respectively used to connect the rotating shafts 4 at two sides.
The underframe 3 is connected with an intermediate shaft 5, and particularly, a support piece can be connected with the intermediate shaft 5. The supporting member in this embodiment is a support 6 provided between the circular pipes of the base frame 3, and since the length of the mold is relatively long, a plurality of supports 6 are provided at intervals in the longitudinal direction of the base frame 3, and the middle of each support 6 penetrates through the supports, and is supported on the base frame 3.
A first member 7 having an opening through which the intermediate shaft 5 passes is fixedly connected to the inner wall of the top plate 1. Bottom plates 71 extend out of the bottom of the first component 7 towards two sides, a second component 8 penetrates through the middle shaft 5 in the transverse direction, two ends of the second component 8 extend out of two sides of the first component 7 respectively, and along with clockwise and anticlockwise rotation of the middle shaft 5, two ends of the second component 8 can strike the bottom plates 71 on two sides of the bottom of the first component 7 respectively. Utilize second part 8 to beat repeatedly first part 7, can drive the cohesion between roof 1 and the concrete and weaken gradually, smoothly separate roof 1 and concrete, can not cause the damage.
The first and second components 7, 8 may be constructed in a wide variety of ways, and in this embodiment, the first component 7 includes a top web 72, two spaced apart risers 73 and a bottom web 71, the top web 72 being fixedly attached to the inner wall of the top panel 1, the risers 73 being connected between the top web 72 and the bottom web 71 to form the opening. The top webs 72 extend from both sides of the top ends of the risers 73 and the bottom web 71 extends from both sides of the bottom ends of the risers 73, the entire first component 7 appearing to resemble a "herringbone" configuration.
The second part 8 is for being baculiform, set up the logical groove 81 that supplies second part 8 to reciprocate on the riser 73, in this embodiment, logical groove 81 is the bar, extend to the lower part from the upper portion of riser 73, under jackshaft 5 clockwise rotation, the one end of second part 8 moves down, hit the outer bottom plate 71 of one side riser 73, the other end perk of second part 8 this moment, under jackshaft 5 anticlockwise rotation, the other end downstream of second part 8 hits the outer bottom plate 71 of opposite side riser 73, the relative one end perk of second part 8 this moment. The second member 8 repeatedly hits the bottom plate 71 like a seesaw as the intermediate shaft 5 is repeatedly rotated clockwise and counterclockwise.
One end of the chassis 3 is provided with a connecting structure 31 for connecting with a mold removing device, and in this embodiment, the connecting structure 31 is a V-shaped component for connecting with a circular tube of the chassis 3.
As shown in fig. 5, when the mold is used as a core mold of an outer wall, the lower portion of the side plate 2 is provided with a reinforcement groove 21 through which horizontal reinforcements of a prefabricated wall body pass. For the outer wall, the horizontal reinforcing bars need to be exposed at the side having the insulation layer, so that a plurality of reinforcing bar grooves 21 arranged at intervals need to be formed in the side plates 2 for the horizontal reinforcing bars to pass through.
Vertical reinforcing bars are arranged in the prefabricated wall body in addition to the horizontal reinforcing bars, so that the prefabricated wall core mold further comprises a rubber strip 9 arranged outside the top plate 1 and/or the underframe 3 for accommodating the vertical reinforcing bars in the embodiment. In this embodiment, the rubber strip 9 is provided above the top plate 1. The rubber strip 9 is internally provided with a slotted hole 91 for accommodating vertical steel bars of the prefabricated wall body, and the rubber strip 9 and the top plate 1 are integrated or separated, preferably integrated, so that the prefabricated wall body can be disassembled and assembled at one time.
The outer sides of the top plate 1 and/or the underframe 3 are also provided with iron grooves 10, the iron grooves 10 are used for accommodating vertical steel bars of a prefabricated wall, the iron grooves 10 are separated from the top plate 1 and/or the underframe 3, in the embodiment, as shown in fig. 6, the iron grooves 10 are located below the underframe 3, the iron grooves 10 are separated from the underframe 3, at the moment, circular pipes on two sides of the underframe 3 are equivalent to slideways, and when the formwork is disassembled, the iron grooves 10 and the main body part of the core formwork are disassembled separately.
The embodiment of the utility model provides a still provide a prefabricated wall body of making by above-mentioned prefabricated wall body mandrel mould, specific manufacture process is: and placing the core mold in the mold frame, pouring concrete into the mold frame, and removing the core mold after the concrete is solidified to obtain the prefabricated wall.
The use method of the prefabricated wall core mould comprises the following steps:
s1: placing a prefabricated wall core mold in a mold frame;
s2: rotating the side plate 2 (by means of an external tool) to enable the top end of the side plate 2 to support the top plate 1, and completing formwork supporting;
after the formwork is erected, pouring can be carried out, and the formwork can be prepared to be dismantled after concrete is solidified.
S3: when the formwork is disassembled, the side plates 2 on the two sides are controlled to rotate oppositely to be separated from the top plate 1, the middle shaft 5 can be controlled to rotate in a reciprocating manner clockwise and anticlockwise by means of an external tool, and then the two ends of the second component 8 are controlled to strike the bottom plate 71 in a reciprocating manner, so that the top plate 1 is separated from the concrete of the prefabricated wall.
The present invention has been described in detail with reference to specific embodiments, and the description of the embodiments is only for the purpose of helping understanding the core idea of the present invention. It should be understood that any obvious modifications, equivalents and other improvements made by those skilled in the art without departing from the spirit of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The prefabricated wall core mold comprises a top plate and side plates positioned on two sides below the top plate, and is characterized by further comprising a bottom frame positioned below the top plate, wherein the side plates are connected with the bottom frame through rotating shafts; the bottom frame is connected with an intermediate shaft, the inner wall of the top plate is fixedly connected with a first component with an opening, and the intermediate shaft penetrates through the opening; the bottom of the first component extends out of the bottom plate towards two sides; a second part transversely penetrates through the intermediate shaft; two ends of the second part respectively extend out of two sides of the first part, and along with clockwise and anticlockwise rotation of the middle shaft, two ends of the second part can respectively hit the bottom plates on two sides of the bottom of the first part.
2. The precast wall core mold according to claim 1, wherein the intermediate shaft is connected to the base frame through a support member.
3. The precast wall core mold of claim 1, wherein the first member comprises a top web fixedly attached to an inner wall of the top plate, two spaced apart risers attached between the top web and the bottom plate to form the opening, and the bottom plate.
4. The precast wall core mold of claim 3, wherein the second member is rod-shaped, and the vertical plates are provided with through grooves through which the second member moves up and down, and one end of the second member moves down to hit the bottom plate outside the vertical plate on one side when the intermediate shaft rotates clockwise, and the other end of the second member moves down to hit the bottom plate outside the vertical plate on the other side when the intermediate shaft rotates counterclockwise.
5. The precast wall core mold according to claim 1, wherein one end of the base frame is provided with a coupling structure for coupling with a mold demolition apparatus.
6. The precast wall core mold according to claim 1, wherein a reinforcing bar groove through which a horizontal reinforcing bar of the precast wall body passes is formed at a lower portion of the side plate.
7. The precast wall core mold according to claim 1, further comprising a rubber strip disposed outside the top plate and/or the underframe, wherein a slot hole for receiving a precast wall vertical reinforcing bar is constructed in the rubber strip, and the rubber strip is integrated with or separated from the top plate and/or the underframe.
8. The precast wall core mold according to claim 1, wherein an iron groove is further formed on the outer side of the top plate and/or the underframe, the iron groove is used for accommodating vertical steel bars of a precast wall, and the iron groove is separated from the top plate and/or the underframe.
9. A prefabricated wall body which is manufactured by the prefabricated wall body core mold of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607790.0U CN212707319U (en) | 2020-04-21 | 2020-04-21 | Prefabricated wall core mould and prefabricated wall thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020607790.0U CN212707319U (en) | 2020-04-21 | 2020-04-21 | Prefabricated wall core mould and prefabricated wall thereof |
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| Publication Number | Publication Date |
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| CN212707319U true CN212707319U (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020607790.0U Active CN212707319U (en) | 2020-04-21 | 2020-04-21 | Prefabricated wall core mould and prefabricated wall thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146809A (en) * | 2021-05-17 | 2021-07-23 | 吉林建筑大学设计研究院有限责任公司 | Core-pulling mold of hollow concrete wallboard, preparation method and application |
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2020
- 2020-04-21 CN CN202020607790.0U patent/CN212707319U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146809A (en) * | 2021-05-17 | 2021-07-23 | 吉林建筑大学设计研究院有限责任公司 | Core-pulling mold of hollow concrete wallboard, preparation method and application |
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