CN105822326A - Leaked slurry recycling device capable of being repeatedly utilized - Google Patents
Leaked slurry recycling device capable of being repeatedly utilized Download PDFInfo
- Publication number
- CN105822326A CN105822326A CN201610313384.1A CN201610313384A CN105822326A CN 105822326 A CN105822326 A CN 105822326A CN 201610313384 A CN201610313384 A CN 201610313384A CN 105822326 A CN105822326 A CN 105822326A
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- China
- Prior art keywords
- die shoe
- concrete
- screed
- die seat
- upper bolster
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004064 recycling Methods 0.000 title abstract 5
- 239000002002 slurry Substances 0.000 title abstract 4
- 238000005192 partition Methods 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims description 32
- 238000011084 recovery Methods 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 2
- 238000004079 fireproofing Methods 0.000 description 29
- 239000011265 semifinished product Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The invention discloses a leaked slurry recycling device capable of being repeatedly utilized. The leaked slurry recycling device comprises a lower die seat and an upper die seat which are matched with each other, the middle of the inner wall of the lower die seat is provided with a transverse partition plate parallel to the long edge of the lower die seat, the transverse partition plate is provided with a plurality of longitudinal partition plates which are parallel to the short edge of the lower die seat, the bottom face of the upper die seat is provided with two rows of guide columns, and the tail ends of the guide columns are fixedly provided with base plates; the leaked slurry recycling device further comprises feeding holes formed in the two side walls of the lower die seat, when concrete is poured, the upper die seat is buckled to the position above the lower die seat, and the base plates completely cover the longitudinal partition plates, the transverse partition plate and the bottom of a forming cavity constituted by the inner wall of the lower die seat. Targeted to the situation that in the tunnel construction process, consumption of concrete cannot be precisely controlled, so that residues exist, a die for recycling residual concrete is arranged, residual concrete in the construction process or leaked concrete in a storage tank is subjected to secondary utilization, and environmentally friendly construction is achieved while the production cost of tunnel construction is lowered.
Description
Technical field
The present invention relates to constructing tunnel field, be specifically related to the leakage recovery unit of a kind of repeatable utilization.
Background technology
Tunnel is to build in underground or under water or in massif, places an iron railway or builds highway for the current building of motor vehicles.Mountain tunnel, submerged tunnel and city tunnel three major types can be divided into: that passes through from the mountain ridge or hills for reducing the distance and avoid steep gradient is referred to as mountain tunnel according to its position；For river crossing or straits from river or seabed pass through be referred to as submerged tunnel；It is referred to as city tunnel by metropolitan needs what Urban Underground passed through for adapting to railway.
After tunnel excavation, for making adjoining rock stability, it is ensured that operation security, need to build one layer of supporting construction with sufficient intensity by certain overall size, this tunnel support structure is referred to as tunnel-liner.Conventional lining cutting kind has concrete perfusion class, prefabricated section assembly, spray anchor or single spraying concrete, composite lining on the spot.And it is directed to the geologic structure that water content is abundant, composite lining is then used during constructing tunnel, composite lining refers to point tunnel-liner that inside and outside two-layer successively applies, first lining cutting and the secondary lining of internal layer including outer layer, and the Second Lining Construction in tunnel must keep tunnel drying, the safety of guarantee constructing tunnel and quality.
But when constructing tunnel uses composite lining, and when carrying out just serving as a contrast with two lining constructions, the perfusion of a large amount of concrete can be carried out in a template, owing to lining cutting segmentation is carried out, not disposal molding, so the supply of concrete changes according to the change of construction speed, concrete in construction is made to there will be residual, and the concrete remained can condense when can not be exhausted in it uses time limit, in turn result in substantial amounts of waste, do not meet the criterion of civilized construction, environmental protection construction.
Summary of the invention
Present invention aim at providing the leakage recovery unit of a kind of repeatable utilization, the concrete that can not timely use is reclaimed, it is achieved while green construction, reduce construction cost.
The present invention is achieved through the following technical solutions:
A kind of leakage recovery unit of repeatable utilization, including the die shoe cooperated and upper bolster, the lateral partitions that limit long with die shoe is parallel it is provided with in the middle part of described die shoe inwall, described lateral partitions is provided with multiple longitudinal baffle parallel with die shoe minor face, described upper bolster bottom surface is provided with two row's leads, and it is fixed with backing plate at described lead end, also include the charging hole being opened on die shoe two side, when concrete pours, described upper bolster snaps onto above described die shoe, and described backing plate is by longitudinal baffle, it is completely covered bottom the molding cavity that lateral partitions and die shoe inwall are constituted.For during constructing tunnel, because the consumption of concrete is in situation about cannot accurately control and cause appearance to remain, inventor reclaims remaining concrete mold by arranging one, directly the concrete of leakage in residual in work progress or holding vessel is carried out secondary utilization, while realizing green construction, reduce the production cost of constructing tunnel；And the concrete mode of operation of this mould is as follows: upper bolster is held on die shoe, make to realize between upper bolster and die shoe slitless connection, now, the bottom of molding cavity is completely covered by the backing plate on upper bolster, to the fire proofing tile of molding carrying out bottom support, in die shoe, the concrete of collection is injected by charging hole, until multiple molding cavities that lateral partitions and longitudinal baffle are constituted by concrete are filled full, when fire proofing tile to be formed solidifies completely, upwards take out upper bolster, the fire proofing tile of the most multiple molding removes die shoe with upper bolster under the supporting role of backing plate, it is sintered again after the semi-finished product fire proofing tile of the molding on backing plate is taken out, interior at the construction field (site) can use this finished product fire proofing tile.
Further, the connector between upper bolster and backing plate is lead, and the lower end of lead is connected with backing plate edge so that the profile influence of the fire proofing tile of molding is down to minimum, to facilitate fire proofing tile taking-up on backing plate and subsequent use.
T-slot is had in described upper bolster bottom surface, and the vertical section of described T-slot is provided with down-pressed pole, described down-pressed pole upper end stretches out after running through described upper bolster, the connection of down-pressed pole lower end has screed that can be the most movable in T-slot horizontal segment, also include the back-moving spring being set on down-pressed pole, and section vertical with T-slot top, described back-moving spring upper end is connected, back-moving spring lower end is connected with screed upper surface.After upper bolster and die shoe link closely, upper bolster bottom surface and lateral partitions, longitudinal baffle top between leave certain interval, to facilitate the concrete by injecting in charging hole to stretch to multiple molding cavities, but can be because substantial amounts of bubble occurring with the air entered in the concrete layer in molding cavity, and cause the fire proofing tile of molding occurs blister gap, affect the quality of fire proofing tile；For this problem, inventor offers inverted T-slot in upper bolster bottom surface, i.e. the vertical section of T-slot is upper, horizontal segment under, down-pressed pole is connected with screed, after the Concrete Filled in die shoe, down-pressed pole is applied an active force vertically downward, down-pressed pole is made to drive screed that the upper surface of multiple molding cavities is flattened, the active force interruption of this applying is carried out, make screed in the moment pressed down, back-moving spring is stretched, after active force eliminates, back-moving spring drives screed again to reset because elastic deformation is replied, i.e. realize the rammer pressure that the concrete layer in molding cavity is interrupted by screed, so that the air bubble in concrete is extruded, ensure the quality of the fire proofing tile of semi-finished product.
Having multiple groove in described screed bottom surface, and be provided with press-working spring in groove, described press-working spring end connects increased pressure board.In die shoe, when screed carries out flattening operation to the concrete layer in multiple molding cavities, screed all can produce the splashing of a certain degree of muddy water with the contact of concrete with separating, in turn result in and on the inwall of upper bolster and die shoe, adhere to substantial amounts of mud, after mud condenses, not only the mutually motion between upper bolster and die shoe obstruction be can be caused, the burr on semi-finished product fire proofing tile outer wall or projection amount also can be increased.And in the present invention, the lower section of screed is connected by press-working spring increased pressure board, i.e. increased pressure board moves down with screed, after increased pressure board contacts with concrete, the interaction stress buffer of the generation between increased pressure board and concrete can be reduced the probability that concrete splashes, simultaneously under screed continues during pressure by press-working spring, concrete layer is tamped by increased pressure board, to reduce the bubbles volume within concrete layer；After the active force applied eliminates, screed moves reset on starting under the elastic force effect of back-moving spring, and now, press-working spring need to carry out elastic recovery the most equally, and this elastic force can make increased pressure board again realize moving down in the moment leaving concrete surface, and the mud being attached on increased pressure board can come off because of the abrupt change of increased pressure board kinestate, it is to avoid mud subsidiary on increased pressure board and screed in repeatedly flattening course too much reduces the total quality of fire proofing tile.
Also including that expansion link, described expansion link one end are connected in the middle part of described screed bottom surface, the described expansion link other end is connected with increased pressure board.Expansion link is set up between screed and increased pressure board, make increased pressure board during kinestate change during upper shifting, i.e. increased pressure board produces the movement contrary with the screed direction of motion, the expansion link Telescopic by self, the displacement that increased pressure board moves down can be prevented effectively from excessive, while preventing press-working spring impaired, it is to avoid screed departs from lower platen.
Having gathering sill on the forming cavity body wall that described longitudinal baffle, lateral partitions and die shoe inwall are constituted, when upper bolster lifts, lead can in gathering sill slidably.The gathering sill offered on forming cavity body wall can be the mobile offer space of lead, it is ensured that the fire proofing tile of molding is overall in complete geometry shape solid figure, facilitates the fire proofing tile use in the later stage to install.
The present invention compared with prior art, has such advantages as and beneficial effect:
1, the leakage recovery unit of a kind of repeatable utilization of the present invention, for during constructing tunnel, because the consumption of concrete is in situation about cannot accurately control and cause appearance to remain, inventor reclaims remaining concrete mold by arranging one, directly the concrete of leakage in residual in work progress or holding vessel is carried out secondary utilization, while realizing green construction, reduce the production cost of constructing tunnel；
2, the leakage recovery unit of a kind of repeatable utilization of the present invention, after the Concrete Filled in die shoe, down-pressed pole is applied an active force vertically downward, down-pressed pole is made to drive screed that the upper surface of multiple molding cavities is flattened, the active force interruption of this applying is carried out, make screed in the moment pressed down, back-moving spring is stretched, after active force eliminates, back-moving spring drives screed again to reset because elastic deformation is replied, i.e. realize the rammer pressure that the concrete layer in molding cavity is interrupted by screed, so that the air bubble in concrete is extruded, ensure the quality of the fire proofing tile of semi-finished product；
3, the leakage recovery unit of a kind of repeatable utilization of the present invention, the lower section of screed is connected by press-working spring increased pressure board, i.e. increased pressure board moves down with screed, after increased pressure board contacts with concrete, the interaction stress buffer of the generation between increased pressure board and concrete can be reduced the probability that concrete splashes, simultaneously under screed continues during pressure by press-working spring, concrete layer is tamped by increased pressure board, to reduce the bubbles volume within concrete layer.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing being further appreciated by the embodiment of the present invention, constitutes the part of the application, is not intended that the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is present configuration schematic diagram；
Fig. 2 is the side view of upper bolster.
The parts title of labelling and correspondence in accompanying drawing:
1-die shoe, 2-charging hole, 3-gathering sill, 4-longitudinal baffle, 5-lateral partitions, 6-upper bolster, 7-backing plate, 8-increased pressure board, 9-lead, 10-screed, 11-press-working spring, 12-down-pressed pole, 13-back-moving spring, 14-T shape groove, 15-expansion link.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, and the exemplary embodiment of the present invention and explanation thereof are only used for explaining the present invention, not as a limitation of the invention.
Embodiment 1
As shown in Figure 1 and 2, the present embodiment includes die shoe 1 and the upper bolster 6 cooperated, it is provided with, in the middle part of described die shoe 1 inwall, the lateral partitions 5 that limit long with die shoe 1 is parallel, described lateral partitions 5 is provided with multiple longitudinal baffle 4 parallel with die shoe 1 minor face, described upper bolster 6 bottom surface is provided with two row's leads 9, and it is fixed with backing plate 7 at described lead 9 end, also include the charging hole 2 being opened on die shoe 1 two side, when concrete pours, described upper bolster 6 snaps onto above described die shoe 1, and described backing plate 7 is by longitudinal baffle 4, it is completely covered bottom the molding cavity that lateral partitions 5 and die shoe 1 inwall are constituted；T-slot 14 is had in described upper bolster 6 bottom surface, and the vertical section of described T-slot 14 is provided with down-pressed pole 12, described down-pressed pole 12 upper end stretches out after running through described upper bolster 6, the connection of down-pressed pole 12 lower end has screed 10 that can be the most movable in T-slot 14 horizontal segment, also include the back-moving spring 13 being set on down-pressed pole 12, and described back-moving spring 13 upper end is connected with 14 vertical sections of tops of T-slot, back-moving spring 13 lower end is connected with screed 10 upper surface；Having multiple groove in described screed 10 bottom surface, and be provided with press-working spring 11 in groove, described press-working spring 11 end connects increased pressure board 8.
The mode of operation reclaiming mould concrete is as follows: be held on die shoe 1 by upper bolster 6, make to realize slitless connection between upper bolster 6 and die shoe 1, now, the bottom of molding cavity is completely covered by the backing plate 7 on upper bolster 6, to the fire proofing tile of molding carrying out bottom support, in die shoe 1, the concrete of collection is injected by charging hole 2, until multiple molding cavities that lateral partitions 5 and longitudinal baffle 4 are constituted by concrete are filled full, when fire proofing tile to be formed solidifies completely, upwards take out upper bolster 6, the fire proofing tile of the most multiple molding removes die shoe 1 with upper bolster 6 under the supporting role of backing plate 7, it is sintered again after the semi-finished product fire proofing tile of the molding on backing plate 7 is taken out, interior at the construction field (site) can use this finished product fire proofing tile.Further, the connector between upper bolster 6 and backing plate 7 is lead 9, and the lower end of lead 9 is connected with backing plate 7 edge so that the profile influence of the fire proofing tile of molding is down to minimum, to facilitate fire proofing tile taking-up on backing plate 7 and subsequent use.
Wherein, after upper bolster 6 and die shoe 1 link closely, upper bolster 6 bottom surface and lateral partitions 5, longitudinal baffle 4 top between leave certain interval, to facilitate the concrete by injecting in charging hole 2 to stretch to multiple molding cavities, but can be because substantial amounts of bubble occurring with the air entered in the concrete layer in molding cavity, and cause the fire proofing tile of molding occurs blister gap, affect the quality of fire proofing tile；For this problem, inventor offers inverted T-slot 14 in upper bolster 6 bottom surface, i.e. the vertical section of T-slot 14 is upper, horizontal segment under, down-pressed pole 12 is connected with screed 10, after the Concrete Filled in die shoe 1, down-pressed pole 12 is applied an active force vertically downward, down-pressed pole 12 is made to drive screed 10 that the upper surface of multiple molding cavities is flattened, the active force interruption of this applying is carried out, make screed 10 in the moment pressed down, back-moving spring 13 is stretched, after active force eliminates, back-moving spring 13 drives screed 10 again to reset because elastic deformation is replied, i.e. realize the rammer pressure that the concrete layer in molding cavity is interrupted by screed 10, so that the air bubble in concrete is extruded, ensure the quality of the fire proofing tile of semi-finished product.
In die shoe 1, when screed 10 carries out flattening operation to the concrete layer in multiple molding cavities, screed 10 all can produce the splashing of a certain degree of muddy water with the contact of concrete with separating, in turn result in and on the inwall of upper bolster 6 and die shoe 1, adhere to substantial amounts of mud, after mud condenses, not only the mutually motion between upper bolster 6 and die shoe 1 obstruction be can be caused, the burr on semi-finished product fire proofing tile outer wall or projection amount also can be increased.And in the present invention, the lower section of screed 10 is connected by press-working spring 11 increased pressure board 8, i.e. increased pressure board 8 moves down with screed 10, after increased pressure board 8 contacts with concrete, the interaction stress buffer of the generation between increased pressure board 8 and concrete can be reduced the probability that concrete splashes, simultaneously under screed 10 continues during pressure by press-working spring 11, concrete layer is tamped by increased pressure board 8, to reduce the bubbles volume within concrete layer；After the active force applied eliminates, screed 10 moves reset on starting under the elastic force effect of back-moving spring 13, and now, press-working spring 11 need to carry out elastic recovery the most equally, and this elastic force can make increased pressure board 8 again realize moving down in the moment leaving concrete surface, and be attached to the mud on increased pressure board 8 and can come off because of the abrupt change of increased pressure board 8 kinestate, it is to avoid mud subsidiary on increased pressure board 8 and screed 10 in repeatedly flattening course too much reduces the total quality of fire proofing tile.
The present embodiment also includes that expansion link 15, described expansion link 15 one end are connected in the middle part of described screed 10 bottom surface, and described expansion link 15 other end is connected with increased pressure board 8.Expansion link 15 is set up between screed 10 and increased pressure board 8, make increased pressure board 8 during kinestate change during upper shifting, i.e. increased pressure board 8 produces the movement contrary with screed 10 direction of motion, the expansion link 15 Telescopic by self, the displacement that increased pressure board 8 moves down can be prevented effectively from excessive, while preventing press-working spring 11 impaired, it is to avoid screed 10 departs from lower platen.
As preferably, having gathering sill 3 on the forming cavity body wall that described longitudinal baffle 4, lateral partitions 5 and die shoe 1 inwall are constituted, when upper bolster 6 lifts, lead 9 can in gathering sill 3 slidably.The gathering sill 3 offered on forming cavity body wall can be the mobile offer space of lead 9, it is ensured that the fire proofing tile of molding is overall in complete geometry shape solid figure, facilitates the fire proofing tile use in the later stage to install.
Above-described detailed description of the invention; the purpose of the present invention, technical scheme and beneficial effect are further described; it is it should be understood that; the foregoing is only the detailed description of the invention of the present invention; the protection domain being not intended to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. done, should be included within the scope of the present invention.
Claims (5)
- null1. the leakage recovery unit of a repeatable utilization，Including the die shoe (1) cooperated and upper bolster (6)，The lateral partitions (5) parallel with die shoe (1) long limit it is provided with in the middle part of described die shoe (1) inwall，Described lateral partitions (5) is provided with multiple longitudinal baffle (4) parallel with die shoe (1) minor face，It is characterized in that: on described upper bolster (6) bottom surface, be provided with two row's leads (9)，And it is fixed with backing plate (7) at described lead (9) end，Also include the charging hole (2) being opened on die shoe (1) two side，When concrete pours，Described upper bolster (1) snaps onto described die shoe (6) top，And described backing plate (7) is by longitudinal baffle (4)、It is completely covered bottom the molding cavity that lateral partitions (5) and die shoe (1) inwall are constituted.
- The leakage recovery unit of a kind of repeatable utilization the most according to claim 1, it is characterized in that: have T-slot (14) in described upper bolster (6) bottom surface, and the vertical section of described T-slot (14) is provided with down-pressed pole (12), described down-pressed pole (12) upper end stretches out after running through described upper bolster (6), the connection of down-pressed pole (12) lower end has screed (10) that can be the most movable in T-slot (14) horizontal segment, also include the back-moving spring (13) being set on down-pressed pole (12), and section top vertical with T-slot (14), described back-moving spring (13) upper end is connected, back-moving spring (13) lower end is connected with screed (10) upper surface.
- The leakage recovery unit of a kind of repeatable utilization the most according to claim 2, it is characterized in that: have multiple groove in described screed (10) bottom surface, and press-working spring (11) is installed in groove, described press-working spring (11) end connects increased pressure board (8).
- The leakage recovery unit of a kind of repeatable utilization the most according to claim 3, it is characterized in that: also include expansion link (15), described expansion link (15) one end is connected in the middle part of described screed (10) bottom surface, and described expansion link (15) other end is connected with increased pressure board (8).
- The leakage recovery unit of a kind of repeatable utilization the most according to claim 1, it is characterized in that: on the forming cavity body wall that described longitudinal baffle (4), lateral partitions (5) and die shoe (1) inwall are constituted, have gathering sill (3), when upper bolster (6) lifts, lead (9) can in gathering sill (3) slidably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313384.1A CN105822326B (en) | 2016-05-12 | 2016-05-12 | A kind of repeatable leakage recovery unit utilized |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313384.1A CN105822326B (en) | 2016-05-12 | 2016-05-12 | A kind of repeatable leakage recovery unit utilized |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105822326A true CN105822326A (en) | 2016-08-03 |
| CN105822326B CN105822326B (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313384.1A Active CN105822326B (en) | 2016-05-12 | 2016-05-12 | A kind of repeatable leakage recovery unit utilized |
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| Country | Link |
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| CN (1) | CN105822326B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972163A (en) * | 2017-11-06 | 2018-05-01 | 登封市豫登耐火材料厂 | A kind of mould for being used to produce more length refractory bricks |
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|---|---|---|---|---|
| GB1240094A (en) * | 1970-01-20 | 1971-07-21 | Banbury Buildings Ltd | Method of manufacturing an article of concrete or other mouldable material with a through-hole |
| CN2220499Y (en) * | 1994-11-16 | 1996-02-21 | 杨振 | Concrete porous hollow building blocks and its mould |
| CN201261215Y (en) * | 2008-07-17 | 2009-06-24 | 潘海江 | Brick making mould for cement solid brick |
| CN203888004U (en) * | 2014-04-22 | 2014-10-22 | 南阳恒信砖机辅助设备有限公司 | Rectangular block brick die |
| CN104191502A (en) * | 2014-08-12 | 2014-12-10 | 宿迁市保祥重工有限公司 | Concrete square pile mold convenient to release |
| CN204487771U (en) * | 2015-03-18 | 2015-07-22 | 周浪平 | A kind of building block integral mould |
| CN204772924U (en) * | 2015-07-02 | 2015-11-18 | 中国建筑第二工程局有限公司 | Radiation protection brick die utensil |
| CN205578011U (en) * | 2016-05-12 | 2016-09-14 | 中国五冶集团有限公司 | Leak thick liquid recovery unit |
-
2016
- 2016-05-12 CN CN201610313384.1A patent/CN105822326B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1240094A (en) * | 1970-01-20 | 1971-07-21 | Banbury Buildings Ltd | Method of manufacturing an article of concrete or other mouldable material with a through-hole |
| CN2220499Y (en) * | 1994-11-16 | 1996-02-21 | 杨振 | Concrete porous hollow building blocks and its mould |
| CN201261215Y (en) * | 2008-07-17 | 2009-06-24 | 潘海江 | Brick making mould for cement solid brick |
| CN203888004U (en) * | 2014-04-22 | 2014-10-22 | 南阳恒信砖机辅助设备有限公司 | Rectangular block brick die |
| CN104191502A (en) * | 2014-08-12 | 2014-12-10 | 宿迁市保祥重工有限公司 | Concrete square pile mold convenient to release |
| CN204487771U (en) * | 2015-03-18 | 2015-07-22 | 周浪平 | A kind of building block integral mould |
| CN204772924U (en) * | 2015-07-02 | 2015-11-18 | 中国建筑第二工程局有限公司 | Radiation protection brick die utensil |
| CN205578011U (en) * | 2016-05-12 | 2016-09-14 | 中国五冶集团有限公司 | Leak thick liquid recovery unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972163A (en) * | 2017-11-06 | 2018-05-01 | 登封市豫登耐火材料厂 | A kind of mould for being used to produce more length refractory bricks |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105822326B (en) | 2018-09-28 |
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