CN210636657U - Hollow superstructure centre form - Google Patents
Hollow superstructure centre form Download PDFInfo
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- CN210636657U CN210636657U CN201921184931.6U CN201921184931U CN210636657U CN 210636657 U CN210636657 U CN 210636657U CN 201921184931 U CN201921184931 U CN 201921184931U CN 210636657 U CN210636657 U CN 210636657U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000009415 formwork Methods 0.000 claims description 54
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 238000009416 shuttering Methods 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The utility model provides a hollow superstructure centre form, including two moulds shell, two the hasp about the mould shell, every the fastener card is gone into the longitudinal symmetry in the draw-in groove, wherein, first fixture block and second fixture block correspond embedding one respectively in the draw-in groove, first clamping piece and second clamping piece are applanated respectively the top surface of stagnant water portion. The clamping pieces apply external clamping force to the hollow floor internal mold at the upper end and the lower end, so that the connecting force of the two mold shells is increased, and the two mold shells are prevented from loosening during concrete pouring, so that an internal cavity is prevented from entering concrete.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a hollow superstructure technical field, especially a hollow superstructure centre form.
[ background of the invention ]
As shown in fig. 1, the conventional hollow floor inner mold 100 includes two mold shells that are fastened together, and the two mold shells are connected and fixed together by the protrusion 102 and the groove 101. The connecting force of the upper and lower formworks is the friction force between the convex part 102 and the groove 101, but in the actual use process, the extrusion force of the concrete to the existing hollow floor internal mold is very large, the upper and lower formworks cannot be firmly fixedly connected into a whole only by the friction force between the convex part 102 and the groove 101, so that the convex part 102 and the groove 101 are connected and loosened, a large gap is generated between the upper and lower formworks, the concrete permeates into the cavity of the existing hollow floor internal mold from the gap, the hollow rate of the cavity is reduced, the using amount of the concrete is increased, and the overall weight of the hollow floor is also increased.
On the other hand, because the opening edges of the upper and lower formworks are the water stopping portions 103 which are parallel and level, and because the concrete has sand and stone particles, when the concrete is poured, the lower formwork can be blocked by the water stopping portions 103 with parallel and level edges, so that when the concrete is poured, some parts cannot be completely covered by the concrete in a penetrating way, and a hollowing area 200 is formed at the lower part, thereby influencing the quality of the hollow floor after pouring.
[ Utility model ] content
For overcoming the defect that existing equipment exists, the utility model provides a hollow superstructure centre form through newly-increased fastener, through the outside clamp force that the fastener provided, with the further chucking of two upper and lower mould shells, prevents that two mould shells pine from taking off.
The utility model discloses a realize like this: a hollow floor internal mold comprises
The water-stop device comprises two formworks, wherein a water-stop part is horizontally and outwards convexly arranged at the edge of an opening of each formwork;
the bottom surface of the water stop part is provided with a plurality of groups of convex parts and grooves, the convex parts and the grooves of each group are symmetrically arranged along the central line of the formwork, and the convex parts and the grooves of each group have the same shape and size; the top surface of the water stop part is provided with a plurality of clamping grooves, when the number of the clamping grooves is odd, the symmetrical axis of one clamping groove is superposed with the central line, and the rest clamping grooves are symmetrically arranged by the central line; when the number of the clamping grooves is even, the clamping grooves are symmetrically arranged around the central line;
the clamping pieces are equal to the clamping grooves in number and comprise a first clamping piece, a second clamping piece and a connecting piece; the first clamping piece and the second clamping piece are respectively fixedly connected to the connecting piece, and the inner side surfaces of the first clamping piece and the second clamping piece are oppositely and parallelly arranged;
a first clamping block is convexly arranged on the inner side surface of the first clamping piece;
a second clamping block is convexly arranged on the inner side surface of the second clamping piece;
the two formworks are buckled up and down, wherein the bottom surfaces of the water stop parts of the two formworks are mutually attached, the convex parts of the upper formwork are correspondingly embedded into the grooves of the lower formwork one by one, and the convex parts of the lower formwork are correspondingly embedded into the grooves of the upper formwork one by one; at the moment, the clamping grooves on the upper and lower formworks are symmetrically distributed;
every the clamping piece is clamped into the clamping grooves in vertical symmetry, wherein the first clamping block and the second clamping block are respectively and correspondingly embedded into one of the clamping grooves, and the first clamping piece and the second clamping piece are respectively attached to the top surface of the water-stop part.
Furthermore, a plurality of openings are arranged on the edge of the water-stopping part.
Furthermore, the top surface of the formwork is also convexly provided with an annular reinforcing rib.
Furthermore, a plurality of inward convex and outward concave supporting columns are further arranged on the top surface of the formwork in the annular reinforcing rib, and the plurality of supporting columns are symmetrically distributed around the central line.
Further, the utility model also comprises a plurality of cover plates, the number of the cover plates is equal to that of the support columns, a plurality of convex columns are arranged on the bottom surface of the cover plate,
the top surface of the formwork is provided with a plurality of counter bores, and the number of the counter bores is equal to that of the convex columns;
the cover plate covers the outer surface opening of the support column, and the convex columns are embedded into the counter bores in a one-to-one correspondence mode.
Furthermore, the surface of the formwork is also convexly provided with a plurality of transverse reinforcing ribs or longitudinal reinforcing ribs.
Further, the clamping piece is a metal clamping piece.
The utility model has the advantages that: the utility model provides a hollow superstructure centre form, including two moulds shell, two the hasp about the mould shell, every the fastener card is gone into longitudinal symmetry in the draw-in groove, wherein, first fixture block and second fixture block correspond embedding one respectively in the draw-in groove, first clamping piece and second clamping piece are applanated respectively the top surface of stagnant water portion. The clamping pieces apply external clamping force to the hollow floor internal mold at the upper end and the lower end, so that the connecting force of the two mold shells is increased, and the two mold shells are prevented from loosening during concrete pouring, so that an internal cavity is prevented from entering concrete.
[ description of the drawings ]
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of a conventional hollow floor inner mold in the background art.
Fig. 2 is a perspective view of the hollow floor internal mold of the utility model.
Fig. 3 is an exploded view of the inner mold of the hollow floor system of the present invention.
Fig. 4 and 5 are schematic structural views of the formwork of the present invention.
Fig. 6 is a perspective view of the clip of the present invention.
Fig. 7 is a perspective view of the cover plate of the present invention.
In the figure: the hollow floor internal mold comprises an existing hollow floor internal mold 100, a groove 101, a convex part 102, a water stopping part 103 and a hollow area 200;
the utility model discloses a hollow superstructure centre form 300, mould shell 310, stagnant water portion 3101, convex part 31011, recess 31012, draw-in groove 31013, opening 31014, fastener 320, first clamping piece 3201, first fixture block 32011, second clamping piece 3202, second fixture block 32021, connecting piece 3203, annular strengthening rib 3102, support column 3103, horizontal strengthening rib 3104, vertical strengthening rib 3105, support bar 3106, counter bore 3107, apron 330, projection 3301; a centerline 400.
[ detailed description ] embodiments
Referring to fig. 1 to 7, in a first embodiment:
the utility model provides a hollow superstructure centre form 300, include
Two formworks 310, each opening edge of the formworks 310 is horizontally provided with a water stop part 3101 in an outward protruding way;
the bottom surface of the water stop part 3101 is provided with a plurality of groups of convex parts 31011 and concave grooves 31012, the convex parts 31011 and the concave grooves 31012 of each group are symmetrically arranged by the central line 400 of the formwork 310, and the convex parts 31011 and the concave grooves 31012 of each group have the same shape and size; in a preferred embodiment, as shown in fig. 4 and 5, the water stop portion 3101 is provided with a convex portion 31011 and a concave portion 31012 on all four sides.
The top surface of the water stop portion 3101 is provided with a plurality of clamping grooves 31013, when the number of the clamping grooves 31013 is odd, a symmetry axis of one clamping groove 31013 is superposed with the central line 400, and the other clamping grooves 31013 are symmetrically arranged with the central line 400; when the number of the card slots 31013 is even, all the card slots 31013 are symmetrically arranged with respect to the center line 400; in a preferred embodiment, as shown in fig. 4 and 5, the center line 400 is transverse, and the slots 31013 are also axisymmetrically arranged about a longitudinal center line (not shown) of the form 310;
a plurality of clamping pieces 320, the number of the clamping pieces 320 is equal to the number of the clamping slots 31013, and the clamping pieces 320 comprise a first clamping piece 3201, a second clamping piece 3202 and a connecting piece 3203; the first clamping member 3201 and the second clamping member 3203 are fixedly connected to the connecting member 3203, respectively, and inner side surfaces of the first clamping member 3201 and the second clamping member 3202 are arranged in parallel and opposite to each other;
a first clamping block 32011 is convexly arranged on the inner side surface of the first clamping member 3201;
a second clamping block 32021 is convexly arranged on the inner side surface of the second clamping member 3202;
in a specific implementation, the first and second blocks 32011 and 32021 may be the same as the card slot 31013 in shape and size, respectively, and the second and first blocks 32021 and 32011 are symmetrically arranged; of course, the shapes and sizes of the first and second blocks 32011 and 32021 may also be different from those of the card slot 31013, respectively, and only the first and second blocks 32011 and 32021 need to be ensured to be able to be respectively clamped into the card slot 31013, and the specific shapes and sizes may be different, for example, referring to the embodiment shown in fig. 4 and 6, the second and first blocks 32021 and 32011 are symmetrically arranged, but the second and first blocks 32021 and 32011 are different from those of the card slot 31013, and in other embodiments, the second and first blocks 32021 and 32011 may be the same as those of the card slot 31013, for example, both are triangular, and the shape of the card slot 31013 is the same; in another embodiment, the lengths of the second block 32021 and the first block 32011 may be different, for example, one of them is longer and the other is shorter, which are smaller than or equal to the length of the card slot 31013. Of course, in the embodiment where the second block 32021 and the first block 32011 have the same shape and size as the slot 31013, the clamping force provided by the clamping member 320 is more uniform and the clamping effect is better.
The two formworks 310 are buckled up and down, wherein the bottom surfaces of the water stop portions 3101 of the two formworks 310 are attached to each other, the convex portions 31011 of the upper formwork 310 are embedded into the grooves 31012 of the lower formwork 310 in a one-to-one correspondence, and the convex portions 31011 of the lower formwork 310 are also embedded into the grooves 31012 of the upper formwork 310 in a one-to-one correspondence; at this time, the slots 31013 on the upper and lower formworks 310 are symmetrically distributed; in a specific embodiment, as shown in fig. 4 and 5, the groove 31012 is convex and concave.
Each clamping piece 320 is clamped into the clamping groove 31013 which is symmetrical up and down, wherein the first clamping block 32011 and the second clamping block 32021 are respectively and correspondingly embedded into one clamping groove 31013, the first clamping piece 3201 and the second clamping piece 3202 are respectively flatly attached to the top surface of the water stopping portion 3101, no gap is formed between the first clamping piece 3201 and the top surface of the water stopping portion 3101 due to flatly attaching, and concrete is prevented from entering the gap to expand the clamping piece 320. In a preferred embodiment, the connecting member 3203 and the water stop portion 3101 are closely attached to each other at their side surfaces, so as to minimize the gap, thereby improving the clamping effect of the clamping member 320.
The utility model discloses a convex part 31011 imbeds thereby recess 31012 forms frictional force in inside, provides two the internal connection power of mould shell 310 passes through simultaneously fastener 320 is to two at upper and lower both ends the outside clamp force is applyed to mould shell 310, thereby increases two the connecting force of mould shell 310 prevents two mould shell 310 takes place not hard up when concreting, avoids inside cavity entering concrete to guarantee that the dead weight of floor does not increase, guarantee construction quality, reduce the consumption of concrete simultaneously, reduce material cost.
The edge of the water stop portion 3101 is provided with a plurality of openings 31014, so that a passage opening with a funnel-like function is formed at the position of the opening 31014, and concrete can enter the lower end of the water stop portion 3101 of the formwork 310 below from the side edge of the opening 31014 of the water stop portion 3101, and the opening 31014 is formed, so that the passage opening for the concrete to enter is increased, the area of the passage opening is increased, and the formation of a hollow area is reduced.
The top surface of the formwork 310 is also convexly provided with an annular reinforcing rib 3102, so that when the steel bars are laid, the steel bars are supported by the annular reinforcing rib 3102 when being deformed or dislocated, and compared with the prior art that the steel bars are laid by adopting the accommodating groove, the annular reinforcing rib 3102 is not easy to dislocate due to the deformation of the steel bars, so that the steel bars are not in the same level.
The top surface of the formwork 310 is provided with a plurality of supporting columns 3103 protruding inwards and recessed outwards inside the annular reinforcing rib 3102, and the plurality of supporting columns 3103 are symmetrically distributed around the central line 400. The supporting strength of the hollow floor inner mold 300 can be increased by the supporting columns 3103.
The formwork also comprises a plurality of cover plates 330, the number of the cover plates 330 is equal to that of the support columns 3103, a plurality of convex columns 3301 are arranged on the bottom surface of the cover plates 330, a plurality of counter bores 3107 are arranged on the top surface of the formwork 310, and the number of the counter bores 3107 is equal to that of the convex columns 3301;
the cover plate 330 covers the openings of the outer surfaces of the support columns 3103, wherein the convex columns 3301 are embedded in the counter bores 3107 in a one-to-one correspondence. The cover plate 330 covers the conical concave part on the outer surface of the support column 3103, so that the hollow rate can be increased, concrete materials are saved, and meanwhile, after the hollow rate is increased and a floor slab is poured, the heat insulation and flame retardant effects of the hollow floor internal mold 300 are relatively improved. In the embodiment shown in the drawings, the supporting columns 3103 are tapered, the shape of the inner convex and the outer concave are tapered, and the inner convex portion can be embedded into the outer concave portion of the supporting column 3103 of another formwork 310, so that the supporting columns can be stacked together for transportation, thereby improving the transportation capacity of each vehicle.
The formwork 310 also has a plurality of transverse ribs 3104 or longitudinal ribs 3105 protruding from the surface thereof to increase the strength of the formwork 310.
The clamping piece 320 is a metal clamping piece, for example, the clamping piece 320 is made of a steel sheet or an iron sheet and is integrally formed. In particular implementations, the form 310 is made of plastic.
For example, in the specific implementation, the supporting bars 3106 can be symmetrically protruded from both ends of the top surface of the formwork 310 in the length direction, so as to facilitate the laying of the reinforcing mesh at the bottom end of the formwork 310 below, and at this time, a receiving space is formed between the formwork below and the floor slab erected by the poured concrete for laying the reinforcing mesh, so that the formwork 310 is tilted by being jacked up by the reinforcing bars.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A hollow superstructure centre form which characterized in that: comprises that
The water-stop device comprises two formworks, wherein a water-stop part is horizontally and outwards convexly arranged at the edge of an opening of each formwork;
the bottom surface of the water stop part is provided with a plurality of groups of convex parts and grooves, the convex parts and the grooves of each group are symmetrically arranged along the central line of the formwork, and the convex parts and the grooves of each group have the same shape and size; the top surface of the water stop part is provided with a plurality of clamping grooves, when the number of the clamping grooves is odd, the symmetrical axis of one clamping groove is superposed with the central line, and the rest clamping grooves are symmetrically arranged by the central line; when the number of the clamping grooves is even, the clamping grooves are symmetrically arranged around the central line;
the clamping pieces are equal to the clamping grooves in number and comprise a first clamping piece, a second clamping piece and a connecting piece; the first clamping piece and the second clamping piece are respectively fixedly connected to the connecting piece, and the inner side surfaces of the first clamping piece and the second clamping piece are oppositely and parallelly arranged;
a first clamping block is convexly arranged on the inner side surface of the first clamping piece;
a second clamping block is convexly arranged on the inner side surface of the second clamping piece;
the two formworks are buckled up and down, wherein the bottom surfaces of the water stop parts of the two formworks are mutually attached, the convex parts of the upper formwork are correspondingly embedded into the grooves of the lower formwork one by one, and the convex parts of the lower formwork are correspondingly embedded into the grooves of the upper formwork one by one; at the moment, the clamping grooves on the upper and lower formworks are symmetrically distributed;
every the clamping piece is clamped into the clamping grooves in vertical symmetry, wherein the first clamping block and the second clamping block are respectively and correspondingly embedded into one of the clamping grooves, and the first clamping piece and the second clamping piece are respectively attached to the top surface of the water-stop part.
2. The internal mold for hollow building covers as claimed in claim 1, wherein: the edge of the water-stop part is provided with a plurality of openings.
3. The internal mold for hollow building covers as claimed in claim 1, wherein: the top surface of the shuttering is also convexly provided with an annular reinforcing rib.
4. The internal mold for hollow building covers as claimed in claim 3, wherein: the top surface of the formwork is positioned in the annular reinforcing rib and is also provided with a plurality of inward convex and outward concave supporting columns, and the plurality of supporting columns are symmetrically distributed around the central line.
5. The internal mold for hollow building covers as claimed in claim 4, wherein: also comprises a plurality of cover plates, the number of the cover plates is equal to that of the support columns, a plurality of convex columns are arranged on the bottom surface of the cover plate,
the top surface of the formwork is provided with a plurality of counter bores, and the number of the counter bores is equal to that of the convex columns;
the cover plate covers the outer surface opening of the support column, and the convex columns are embedded into the counter bores in a one-to-one correspondence mode.
6. The internal mold for hollow building covers as claimed in claim 1, wherein: the surface of the shuttering is also convexly provided with a plurality of transverse reinforcing ribs or longitudinal reinforcing ribs.
7. The internal mold for hollow building covers as claimed in claim 1, wherein: the clamping piece is a metal clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184931.6U CN210636657U (en) | 2019-07-25 | 2019-07-25 | Hollow superstructure centre form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184931.6U CN210636657U (en) | 2019-07-25 | 2019-07-25 | Hollow superstructure centre form |
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| Publication Number | Publication Date |
|---|---|
| CN210636657U true CN210636657U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184931.6U Active CN210636657U (en) | 2019-07-25 | 2019-07-25 | Hollow superstructure centre form |
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|---|---|
| CN (1) | CN210636657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119188969A (en) * | 2024-07-25 | 2024-12-27 | 江苏巨宅建筑材料科技有限公司 | External square and internal round aerated split concrete hole-forming core mold and manufacturing method thereof |
-
2019
- 2019-07-25 CN CN201921184931.6U patent/CN210636657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119188969A (en) * | 2024-07-25 | 2024-12-27 | 江苏巨宅建筑材料科技有限公司 | External square and internal round aerated split concrete hole-forming core mold and manufacturing method thereof |
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Effective date of registration: 20240913 Address after: Room 101, Unit 2, Building 1, Yintai Huayuan, No. 50 Minsheng Road, Xincheng Street, Korla City, Bayingolin Mongol Autonomous Prefecture, Xinjiang Uygur Autonomous Region 841000 Patentee after: Chen Xiaohua Country or region after: China Address before: 350000 south area, 2nd floor, Shengfeng building, 478 Fuxin East Road, Gushan Town, Jin'an District, Fuzhou City, Fujian Province Patentee before: FUZHOU JIUYI MINGJIE ARCHITECTURAL TECHNOLOGY Co.,Ltd. Country or region before: China |