CN102294740A - Die for making combined cavity member in machine - Google Patents
Die for making combined cavity member in machine Download PDFInfo
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- CN102294740A CN102294740A CN2011102579956A CN201110257995A CN102294740A CN 102294740 A CN102294740 A CN 102294740A CN 2011102579956 A CN2011102579956 A CN 2011102579956A CN 201110257995 A CN201110257995 A CN 201110257995A CN 102294740 A CN102294740 A CN 102294740A
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- opening pressure
- die
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- 239000004744 fabric Substances 0.000 claims description 32
- 238000000465 moulding Methods 0.000 claims description 7
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 20
- 238000004519 manufacturing process Methods 0.000 abstract description 18
- 239000004568 cement Substances 0.000 abstract description 7
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 abstract description 3
- 238000000354 decomposition reaction Methods 0.000 abstract description 2
- 238000000748 compression moulding Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation 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
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a die for making a combined cavity member in a machine. The die is applied to a hydraulic mechanical system and used for pressing the combined cavity member. A die supporting device is configured in such a way that material distribution can be firstly performed on the die supporting device by a distributing machine; the die supporting device is conveyed to a workbench by a conveyor after distributing; an outer die frame, an inner die core and a pore-forming die core are moved by a pressure machine for positioning so as to form a closed die body together with die supporting device; the material is recharged to the die body by the distribution machine; with the help of a high-frequency vibrating machine, a hydraulic machine applies pressure to cement slurry in the die body; after the cavity member is pressed, reverse decomposition of the die body is controlled by the pressure machine; and the stripped cavity member, together with the die supporting device, is conveyed away the surface of the workbench by the conveyor. After the technical scheme is adopted, by using automatically controlled hydraulic mechanical production, the production time is shortened, and the production efficiency is improved; and the pressed cavity member product is standard, and has high density and strength and attractive appearance.
Description
Technical field
The present invention relates to a kind of machine and make the use in concrete member mould, be specifically related to machine making combination Cavity structural member mould in a kind of cast-in-place cavity building roof.
Background technology
At present in cast-in-place cavity building roof technical field, usually adopt cavity thin-wall box body member moulding by casting cavity building roof, ZL02282207.0 " the thin-wall box-body cast-in-place cavity plate thin-wall box body " patent of declaring as the inventor, the thin-wall box body hollow wall of producing according to this patent is thin, light weight intensity is big, when being applied to the cavity building roof engineering, the ZL200410082381.9 " a kind of cavity floor slab with small dense ribs " that declares as the inventor, the cavity thin-wall box body forms hollow layer in floor slab with small dense ribs, can reach the saving build concrete, reduce the building floor height, promote the superstructure soundproof effect, improve the building cover structure performance, improve purposes such as cracking resistance shake-proof ability.
End up to now, cavity building roof all adopts manual type production with thin-wall box body, ZL200810132770.6 " a kind of mould and method of the making cast-in-place cavity building roof cavity member " patent of declaring as the inventor, this patent also adopts artificial method of making Cavity structural member in assembling die, adopt the mould that improves after improving, made Cavity structural member has strengthened intensity, has improved production efficiency relatively.But because this technology does not still adopt the machinery production Cavity structural member, the casing physical dimension of manual production is easy to generate deviation and thickness not, product density is inhomogeneous, the Cavity structural member product packing of making occurs damaged inadequately easily, and the inorganic coagulation material of making Cavity structural member by hand needs certain fluidity, the water content height, wait until that inorganic coagulation material generation curing reaction could the demoulding after condensing, one mold utilize the cycle greater than 4 hours, mould, the place occupancy volume is big, die cost is big, manual production efficient low rate is rough, can not form large-scale industrial production, not satisfy flourish hollow building cover market Cavity structural member--the demand of thin-wall box body, do not satisfy the industrial production requirement of Cavity structural member.Therefore, a kind of mould that can be used for machine making combination Cavity structural member of development has become urgent need.
Summary of the invention
The object of the present invention is to provide a kind of machine to make combination Cavity structural member mould, this mould is applied to make up the compression moulding machine of Cavity structural member, has characteristics rational in infrastructure, that production is convenient, production efficiency is high, cost is low.
Technical scheme of the present invention is as follows, by supporting model equipment, framed outward, inner mould core, pore-forming is formed with core rod and opening pressure ring, described supporting model equipment is by base, wall ring and pore-forming are formed with die holder, described outer framed and inner mould core, inner mould core is connected in the fixed point mode by connector with core rod with pore-forming, described outer framed and inner mould core, inner mould core and pore-forming are with forming the cloth passage between the template core, described opening pressure ring comprises wall-forming opening pressure ring and pore-forming opening pressure ring, described wall-forming is provided with opening with the opening pressure ring at the position of corresponding connector with opening pressure ring and pore-forming, wall-forming stretches into cloth passage between the outer framed and inner mould core with the opening pressure ring during work, pore-forming enters inner mould core and pore-forming with the cloth passage between the core rod with the opening pressure ring, wall-forming is worked with the opening pressure ring simultaneously with opening pressure ring and pore-forming, cementing slip in the cloth passage is exerted pressure, and described wall-forming is the face of effectively exerting pressure with opening pressure ring and pore-forming with the fracture face of opening pressure ring.
More preferred, the base inboard of described supporting model equipment is provided with at least a in the raised line of pit, U-shaped of hemispheric indent.
More preferred, it is characterized in that the pit of the inboard hemispheric indent that is provided with of described base and inverted U-shaped raised line are non-intersect.
More preferred, described outer framed and inner mould core, inner mould core and pore-forming are funnel-form on forming the gap that pours into slip between the core rod.
More preferred, described inner mould core arranged outside has the groove of indent.
More preferred, described opening pressure ring inboard is provided with raised line, and the groove of described raised line and inner mould core arranged outside is complementary.
More preferred, the base inboard of described supporting model equipment is reserved with prints moulding marks evagination or the indent printed words.
More preferred, the wall ring of described supporting model equipment is triangle Fang Huan.
More preferred, the pore-forming die holder of described supporting model equipment is the truncated cone-shaped die holder, and described pore-forming is provided with the conical die hole of corresponding circle taper die holder with the core rod lower end.
More preferred, described wall-forming is deformation plance, inclined-plane or plane with opening pressure ring and pore-forming with the fracture face of opening pressure ring.
Mould of the present invention is applied in the hydraulic-mechanic system, be used to make up the compacting of Cavity structural member, the structure of supporting model equipment can be gone ahead of the rest to its cloth it by cloth machinery, transmit machine is sent to workbench with supporting model equipment behind the cloth, press promotes outer framed, inner mould core, pore-forming moves with the core rod location, with supporting model equipment in conjunction with sealing into die body, by cloth machinery die body is carried out feed once more, hydraulic machinery collocation high-frequency vibration machinery is exerted pressure to cementing slip in the die body then, the reverse decomposition of press control die body after the Cavity structural member compacting is finished, Cavity structural member after the demoulding is with supporting model equipment, transport out of work top by transmit machine, meanwhile carry out the compacting of next Cavity structural member automatically.After adopting patented technology scheme of the present invention, the hydraulic system that is applied to this mould makes up the compacting of Cavity structural member, utilize mechanization production, cut down the production time of Cavity structural member, improved production efficiency, the Cavity structural member of cementing slip compression moulding immediately can the demoulding, make Cavity structural member production and demould time foreshorten to about 1 minute by 4 hours of manual production, and compression moulding the Cavity structural member product standard, density is big, intensity is big, and good looking appearance has been realized industrialization, mechanization production.
Description of drawings
Accompanying drawing 1 is mould structure schematic diagram among the present invention.
Accompanying drawing 2 is supporting model equipment structural representation among the present invention.
Accompanying drawing 3 is framed for the present invention China and foreign countries, inner mould core and pore-forming core rod connection diagram.
Accompanying drawing 4 is split shed pressure ring structural representation of the present invention.
Accompanying drawing 5 is the fracture face schematic diagram of wall-forming among the present invention with the opening pressure ring.
Fig. 6 is the applied mechanical system schematic layout pattern of mould of the present invention.
Accompanying drawing 7 is for using the combination Cavity structural member structure chart that the present invention produces.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done explanation.
Technical scheme of the present invention is a kind of mould that adopts machine to make the combination Cavity structural member, accompanying drawing 1 is a mould structure schematic diagram in the technical solution of the present invention, as shown in Figure 1, the mould subsystem comprises that supporting model equipment 1, outer framed 2, inner mould core 3, opening pressure ring 4, pore-forming are with core rod 15.Below in conjunction with subsequent drawings, each part of mould subsystem is described in detail and analyzes:
Fig. 2 is the supporting model equipment structural representation, and wherein Fig. 2 (a) is the profile of supporting model equipment 1, and Fig. 2 (b) is the vertical view of supporting model equipment 1.Shown in Fig. 2 (a), supporting model equipment 1 comprises base 5, wall ring 6, pore-forming die holder 14, wherein pore-forming is conical die holder with die holder 14, wherein base 5 and wall ring 6 surround the material pond that lays the cementing slip, can carry out feed in advance to the material pond by the second cloth mechanical subsystem, perhaps after supporting model equipment is transported to work top by transmit machine subsystem location, by the first cloth mechanical subsystem feed is carried out in the material pond, material in the pond the cement gel ramming material after compression moulding, the base plate of formation Cavity structural member.The shape of wall ring 6 is decided according to the corner configurations of combination Cavity structural member base plate, is right angle trigonometry body wall ring at Fig. 2 (a) mesospore ring, and this outer wall ring can also be arranged to rectangular body wall ring, square body wall ring or trapezoidal body wall ring.In addition, can also be provided with inverted U-shaped raised line 13, the corresponding groove that forms on the surface of the Cavity structural member of compression moulding at base 5 inner surfaces; Can also hemispherical dimples 16 be set at base 5 inner surfaces, the corresponding hemispherical projections that forms on the surface of the Cavity structural member of compression moulding; Can also be provided with the moulding mark of printing the concave or convex printed words at base 5 inner surfaces, the cavity structure of compression moulding is corresponding to form printed words on the surface, thereby realizes the light printing of product brand or other signs.Wherein the printed words of inverted U-shaped raised line 13, pit 16 and the concave or convex of base 5 inner surface settings do not intersect mutually, intersect.Shown in Fig. 2 (b), wall ring 6 is arranged on the base 5, and wall ring 6 is at the corner of rotation angle position formation polyline shaped, and the inclined-plane of right angle trigonometry body wall ring 6 is in the inboard, surround the cement gel ramming material material pond that outside top extends out with base 5, base 5 inboards are provided with inverted U-shaped raised line 13 and pit 16.
Fig. 3 is framed, inner mould core, pore-forming core rod connection diagram outward, the profile of Fig. 3 (a) wherein for connecting, and Fig. 4 (b) is for connecting vertical view.Shown in Fig. 3 (a), outer framed 2 and inner mould core 3, inner mould core 3 and pore-forming with connecting by the fixed point mode between the core rod 15, the junction connects by connector 7, connector 7 adopts high-intensity steel or other Materials with High Strength; Wherein pore-forming is provided with the conical die hole with core rod 15 lower ends, and the conical pore-forming on conical die hole and the supporting model equipment 1 is with die holder 14 corresponding couplings; Framed outside 2 and inner mould core 3 between, inner mould core 3 and pore-forming be with forming the cloth passage 8 that pours into the cementing slip between the core rod 15, cloth passage 8 upper end open funnels, funnelform opening makes things convenient for pouring into fast of cement gel ramming material.After the repressed moulding of slip, framed outside 2 and inner mould core 3 between form the sidewalls of Cavity structural members in the cloth passage 8, form the tube wall of Cavity structural member with the cloth passage between the core rod 15 at inner mould core 3 and pore-forming.When connecting with other system, outer framed 2 supports by frame connect the hydraulic column of the first press system, and press is controlled outer framed directed movement by the motion of hydraulic column.Shown in Fig. 3 (b), outer framed 2 and inner mould core 3, inner mould core 3 and pore-forming with connecting by connector 7 fixed points between the core rod 15, outer framed 2 with inner mould core 3 between, inner mould core 3 and the pore-forming formation cloth passage 8 of core rod 15.In addition can be fluted 9 in inner mould core 3 arranged outside, the effect of groove 9 is and can forms internal-rib on the Cavity structural member of compression moulding that internal-rib can play the effect of enhancing to the bulk strength of Cavity structural member.
Fig. 4 is an opening pressure ring structural representation, and wherein Fig. 4 (a) is the upward view of opening pressure ring 4, and Fig. 4 (b) is the profile of opening pressure ring 4.Shown in Fig. 4 (a), opening pressure ring 4 is made up of with opening pressure ring 20 with opening pressure ring 11 and pore-forming the wall-forming that is fixed on the pressing plate 10, wall-forming forms opening 12 with opening pressure ring 20 at the position of corresponding connector 7 with opening pressure ring 11 and pore-forming, opening 12 forms the stroke passage of connector 7, the vertical height of opening 12 is greater than outer framed height, comparative optimization be 1.5-2 times of outer framed height.The pressing plate 10 of the second press system by hydraulic column connection opening pressure ring 4, press be by the motion of hydraulic column, the motion of control opening pressure ring 4 and exerting pressure.By when making up the Cavity structural member compacting, opening pressure ring 4 is under the promotion of hydraulic machinery, press to outer framed 2 and inner mould core 3 between cloth passage 8, wall-forming enters in the cloth passage 8 with opening pressure ring 11, connector 7 is inserted in the opening 12, wall-forming compresses reality with the cement gel ramming material that opening pressure ring 11 will pour in the cloth passage 8, forms the closely knit sidewall of Cavity structural member.Can with opening pressure ring 11 inboards raised line 13 be set at wall-forming in addition, the effect of raised line 13 be with inner mould core 3 on groove 9 be complementary, thereby on the Cavity structural member of compression moulding, form internal-rib.
Fig. 5 is for the fracture face schematic diagram of wall-forming with opening pressure ring 11, and shown in Fig. 5 (a), wall-forming can be deformation plance with the fracture face 1101 of opening pressure ring 11, and shown in Fig. 5 (b), fracture face 1101 is the inclined-plane, and shown in Fig. 5 (c), fracture face 1101 is the plane.When carrying out the Cavity structural member compacting, wall-forming with opening pressure ring 11 press to outer framed 2 and inner mould core 3 between cloth passage 8, cement gel ramming material in the cloth passage is according to the shape of wall-forming with opening pressure ring 11 fracture faces 1101, form the sidewall interface of Cavity structural member, as shown in Figure 7, the sidewall interface of Cavity structural member is corresponding also can be deformation plance, inclined-plane and plane.The Cavity structural member that interface mates mutually is built up the combination Cavity structural member in complete the be applied directly to hollow building cover.
Fig. 6 is the applied mechanical system schematic layout pattern of mould of the present invention, transmit machine subsystem A is installed under work top, the first press subsystem B connects outer framed 2, the first cloth mechanical subsystem C is responsible for carrying out feed in external framed 2, the second press subsystem connection opening pressure ring 4, the E of high-frequency vibration system also is installed under work top, the second cloth mechanical subsystem F can be set in addition, be responsible for supporting model equipment 1 is carried out pre-feed, autonomous control subsystem G controls the automatic operation of all systems.
Operation cooperation between its each system is as follows:
Autonomous control subsystem is controlled other subsystems following operation of operation automatically;
Supporting model equipment 1 is placed on the preparation work table top, and by the second cloth mechanical subsystem that the material basin irrigation of supporting model equipment 1 is full, supporting model equipment 1 was transported to workbench by transmit machine 1 system location after material filling finished;
Perhaps without material filling, supporting model equipment 1 directly is transported to work top by transmit machine subsystem location;
The first press subsystem from the downward setting movement of initial position to the operating position, outer framed 2, inner mould core 3 and the pore-forming connector with core rod 15 is positioned on the supporting model equipment 1, outer framed 2 contact with wall ring 6 on the supporting model equipment 1, in conjunction with, sealing, pore-forming is with the core rod 15 superimposed die bodys of using formation mould on the die holder 14 in pore-forming;
Carry out laying of cementing slip by the first cloth mechanical subsystem by cloth passage 8;
The high-frequency vibration system keeps vibrations, cooperates the first cloth mechanical subsystem to finish laying of cementing slip fast;
After material filling is finished, the second press subsystem starts high-strength hydraulic pressure, promote the 4 downward setting movements of opening pressure ring to the operating position from initial position, wall-forming is pressed to cloth passage 8 with opening pressure ring 11, the compacting of Cavity structural member is finished in the rapid closely knit moulding under the double action of high-frequency vibration and hydraulic pressure of priming charge earth rubber ramming material slurry;
The second press subsystem stops compacting and keeps static, the first press subsystem drives outer framed 2, inner mould core 3 and pore-forming with the setting movement that makes progress of the connector of core rod 15, corresponding connector 7 moves upward along the opening 12 of opening pressure ring 4, the first press subsystem moves to initial position and keeps static, and die body oppositely decomposes to be finished;
After the maintenance of the first press subsystem was static, the second press subsystem moved upward, and drove opening pressure ring 4 location and moved to initial position and keep static;
The Cavity structural member of compression moulding is contained in the supporting model equipment 1, transports out of work top by the transmit machine subsystem and carries out the post-processed maintenance.
Aforementioned is a full-automatic complete cycle of Cavity structural member, and when the molding cavity member transported out of, next Cavity structural member had entered into pressing stage, goes round and begins again and realizes the streamlined production of Cavity structural member.
Fig. 7 is for using the combination Cavity structural member structure chart that this machine die system produces, shown in Fig. 7 (a), the sidewall interface of the Cavity structural member of compression moulding is a deformation plance, shown in Fig. 7 (b), interface is the inclined-plane, shown in Fig. 7 (c), interface is the plane, the Cavity structural member combination of two couplings, form the combination Cavity structural member of sealing, fluted on the surface of one of them Cavity structural member, this groove series cement cementitious slurry relies on the U-shaped raised line 13 of base 5 inner surfaces on the die device 1 to form, the semicircle spherical protuberances is arranged on the surface of one of them Cavity structural member, and this spheroidal projection cementing slip relies on the semicircle spherical pit 16 of base 5 inner surfaces on the die device 1 to form.Can directly be used in building of cast-in-situ open-web floor after the Cavity structural member combination among Fig. 7.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the field are to be understood that, still can make amendment or be equal to replacement the specific embodiment of the present invention, and the end breaks away from any modification of spirit and scope of the invention or is equal to replacement, and it all should be encompassed in the middle of the claim scope of the present invention.
Claims (10)
1. a machine is made combination Cavity structural member mould, by supporting model equipment, framed outward, inner mould core, pore-forming is formed with core rod and opening pressure ring, described supporting model equipment is by base, wall ring and pore-forming are formed with die holder, described outer framed and inner mould core, inner mould core is connected in the fixed point mode by connector with core rod with pore-forming, described outer framed and inner mould core, inner mould core and pore-forming are with forming the cloth passage between the template core, described opening pressure ring comprises wall-forming opening pressure ring and pore-forming opening pressure ring, described wall-forming is provided with opening with the opening pressure ring at the position of corresponding connector with opening pressure ring and pore-forming, wall-forming stretches into cloth passage between the outer framed and inner mould core with the opening pressure ring during work, pore-forming enters inner mould core and pore-forming with the cloth passage between the core rod with the opening pressure ring, wall-forming is worked with the opening pressure ring simultaneously with opening pressure ring and pore-forming, cementing slip in the cloth passage is exerted pressure, the opening of described opening pressure ring intersected with all connectors in when work, and described wall-forming is the face of effectively exerting pressure with opening pressure ring and pore-forming with the fracture face of opening pressure ring.
2. mould as claimed in claim 1 is characterized in that, the base inboard of described supporting model equipment is provided with at least a in the pit of hemispheric indent, the inverted U-shaped raised line.
3. mould as claimed in claim 2 is characterized in that the pit of the inboard hemispheric indent that is provided with of described base and inverted U-shaped raised line are non-intersect.
4. mould as claimed in claim 1 is characterized in that, described outer framed and inner mould core, inner mould core and pore-forming are funnel-form on forming the cloth passage that pours into slip between the core rod.
5. mould as claimed in claim 1 is characterized in that described inner mould core arranged outside has the groove of indent.
6. mould as claimed in claim 5 is characterized in that, described opening pressure ring inboard is provided with raised line, and the groove of described raised line and inner mould core arranged outside is complementary.
7. mould as claimed in claim 1 is characterized in that, the base inboard of described supporting model equipment is reserved with prints moulding marks evagination or the indent printed words.
8. mould as claimed in claim 1 is characterized in that, the wall ring of described supporting model equipment is triangle Fang Huan.
9. mould as claimed in claim 1 is characterized in that, the pore-forming die holder of described supporting model equipment is conical die holder, and described pore-forming is provided with the conical die hole of corresponding circle taper die holder with the core rod lower end.
10. mould as claimed in claim 1 is characterized in that, described wall-forming is deformation plance, inclined-plane or plane with the fracture face of opening pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257995 CN102294740B (en) | 2011-09-02 | 2011-09-02 | Die for making combined cavity member in machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110257995 CN102294740B (en) | 2011-09-02 | 2011-09-02 | Die for making combined cavity member in machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102294740A true CN102294740A (en) | 2011-12-28 |
| CN102294740B CN102294740B (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110257995 Expired - Fee Related CN102294740B (en) | 2011-09-02 | 2011-09-02 | Die for making combined cavity member in machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN102294740B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746739A (en) * | 2020-12-29 | 2021-05-04 | 青岛建设集团有限公司 | Recyclable wall building shell and separation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181384Y (en) * | 1993-08-23 | 1994-11-02 | 金绍叶 | Concrete hollow block shaping mould and products |
| WO2001032333A1 (en) * | 1999-11-04 | 2001-05-10 | Sintokogio, Ltd. | Molding device and molding method or sand mold |
| JP2001300692A (en) * | 2000-04-21 | 2001-10-30 | Sintokogio Ltd | Method for compression molding sand and apparatus therefor |
| EP1409216B1 (en) * | 2001-07-20 | 2007-10-10 | Cts Di A. Maffioletti & C. S.A.S | Concrete casting process for the manufacture of concrete articles |
| KR100784687B1 (en) * | 2006-04-21 | 2007-12-14 | 조승래 | Mold for manufacturing U-type side gutter and its manufacturing method using the mold |
| CN201338769Y (en) * | 2009-01-08 | 2009-11-04 | 李苏扬 | Plant fiber heavy duty pallet and bidirectional pressing special purpose die used therefor |
| CN101994358A (en) * | 2010-10-27 | 2011-03-30 | 王本淼 | Combined hollow box body used for cast-in-place energy-saving hollow floor system |
| CN102003010A (en) * | 2010-10-27 | 2011-04-06 | 王本淼 | Energy-saving cast-in-place hollow floor |
| CN202292996U (en) * | 2011-09-02 | 2012-07-04 | 王本淼 | Die for manufacturing combined cavity member by using machine |
-
2011
- 2011-09-02 CN CN 201110257995 patent/CN102294740B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2181384Y (en) * | 1993-08-23 | 1994-11-02 | 金绍叶 | Concrete hollow block shaping mould and products |
| WO2001032333A1 (en) * | 1999-11-04 | 2001-05-10 | Sintokogio, Ltd. | Molding device and molding method or sand mold |
| JP2001300692A (en) * | 2000-04-21 | 2001-10-30 | Sintokogio Ltd | Method for compression molding sand and apparatus therefor |
| EP1409216B1 (en) * | 2001-07-20 | 2007-10-10 | Cts Di A. Maffioletti & C. S.A.S | Concrete casting process for the manufacture of concrete articles |
| KR100784687B1 (en) * | 2006-04-21 | 2007-12-14 | 조승래 | Mold for manufacturing U-type side gutter and its manufacturing method using the mold |
| CN201338769Y (en) * | 2009-01-08 | 2009-11-04 | 李苏扬 | Plant fiber heavy duty pallet and bidirectional pressing special purpose die used therefor |
| CN101994358A (en) * | 2010-10-27 | 2011-03-30 | 王本淼 | Combined hollow box body used for cast-in-place energy-saving hollow floor system |
| CN102003010A (en) * | 2010-10-27 | 2011-04-06 | 王本淼 | Energy-saving cast-in-place hollow floor |
| CN202292996U (en) * | 2011-09-02 | 2012-07-04 | 王本淼 | Die for manufacturing combined cavity member by using machine |
Non-Patent Citations (1)
| Title |
|---|
| 王本淼: "现浇钢筋混凝土空腹楼盖的应用", 《建设科技》, no. 22, 30 November 2008 (2008-11-30), pages 66 - 67 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112746739A (en) * | 2020-12-29 | 2021-05-04 | 青岛建设集团有限公司 | Recyclable wall building shell and separation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102294740B (en) | 2013-06-19 |
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