CN105822326B - A kind of repeatable leakage recovery unit utilized - Google Patents
A kind of repeatable leakage recovery unit utilized Download PDFInfo
- Publication number
- CN105822326B CN105822326B CN201610313384.1A CN201610313384A CN105822326B CN 105822326 B CN105822326 B CN 105822326B CN 201610313384 A CN201610313384 A CN 201610313384A CN 105822326 B CN105822326 B CN 105822326B
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- Prior art keywords
- die holder
- lower die
- concrete
- screed
- upper die
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- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 3
- 238000004079 fireproofing Methods 0.000 description 29
- 239000011265 semifinished product Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000009412 basement excavation 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
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005245 sintering Methods 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 kind of repeatable leakage recovery units utilized, including mutually matched lower die holder and upper die holder, the lateral partitions parallel with lower die holder long side are provided in the middle part of lower die holder inner wall, multiple longitudinal baffles parallel with lower die holder short side are installed in lateral partitions, two rows of guide posts are provided on upper die holder bottom surface, it is fixed with backing plate in guide post end, it further include the feed opening being opened on lower die holder two side, when concrete is poured, upper die holder snaps onto above the lower die holder, backing plate is by longitudinal baffle, the molding cavity bottom that lateral partitions and lower die holder inner wall are constituted is completely covered.For during constructing tunnel, because the dosage of concrete, which can not accurately control, to be caused to remain the case where, inventor is by being arranged a remaining concrete mold of recycling, the concrete leaked in residual in work progress or holding vessel is directly subjected to secondary use, while realizing green construction, the production cost of constructing tunnel is reduced.
Description
Technical field
The present invention relates to constructing tunnel fields, and in particular to a kind of repeatable leakage recovery unit utilized.
Background technology
Tunnel is to be built in underground or underwater or in massif, places an iron railway or builds highway and passes through for motor vehicles
Building.It can be divided into mountain tunnel, submerged tunnel and city tunnel three categories according to its position：To shorten distance and avoiding
Steep gradient and passed through under the mountain ridge or hills be known as mountain tunnel；For river crossing or straits under river or seabed by
Referred to as submerged tunnel；City tunnel is known as what Urban Underground passed through by metropolitan need to adapt to railway.
After tunnel excavation, to make adjoining rock stability, it is ensured that operation security, need to build one layer by certain overall size has enough
The supporting construction of intensity, this tunnel support structure are known as tunnel-liner.Common lining cutting type have on the spot concrete perfusion class,
Prefabricated section is assembled, sprays anchor or single spraying concrete, composite lining.And it is directed to the abundant geologic structure of water content, constructing tunnel
Shi Ze uses composite lining, and composite lining refers to point the tunnel-liner that inside and outside two layers of priority applies, including outer layer at the beginning of
The secondary lining of secondary lining cutting and internal layer, and the Second Lining Construction in tunnel must keep tunnel drying, just can guarantee constructing tunnel
Safety and quality.
It, in a template can be into but when constructing tunnel uses composite lining, and when carrying out just lining and two lining constructions
The perfusion of a large amount of concrete of row carries out, not disposal molding since lining cutting is segmented, so the supply of concrete is according to construction
The variation of progress and change so that concrete will appear residual in construction, and remaining concrete at it using cannot in time limit
It can be condensed when being exhausted, in turn result in a large amount of waste, not meet the criterion of civilized construction, environmental protection construction.
Invention content
Present invention aims at a kind of repeatable leakage recovery unit utilized is provided, to the concrete that cannot be timely used
It is recycled, construction cost is reduced while realizing green construction.
The present invention is achieved through the following technical solutions：
A kind of repeatable leakage recovery unit utilized, including mutually matched lower die holder and upper die holder, in the lower die
The lateral partitions parallel with lower die holder long side are provided in the middle part of seat inner wall, multiple and lower die holder is installed in the lateral partitions
The parallel longitudinal baffle of short side is provided with two rows of guide posts on the upper die holder bottom surface, and is fixed in the guide post end
There is backing plate, further include the feed opening being opened on lower die holder two side, when concrete is poured, the upper die holder snaps onto
Above the lower die holder, and the molding cavity bottom that the backing plate is constituted longitudinal baffle, lateral partitions and lower die holder inner wall
Portion is completely covered.For during constructing tunnel, because the dosage of concrete can not accurately control cause to occur it is remaining
Situation, inventor, directly will be in residual in work progress or holding vessels by the way that a remaining concrete mold of recycling is arranged
The concrete of leakage carries out secondary use reduces the production cost of constructing tunnel while realizing green construction；And the mold
Specific mode of operation is as follows：Upper die holder is held on lower die holder so that slitless connection is realized between upper die holder and lower die holder,
At this point, the bottom of molding cavity is completely covered the backing plate on upper die holder, to molding fire proofing tile is carried out bottom support, lead to
Cross the concrete that feed opening injects collection into lower die holder, until concrete lateral partitions are constituted with longitudinal baffle it is multiple
Molding cavity filling is full, when fire proofing tile to be formed solidifies completely, takes out upper die holder upwards, i.e., multiple molding fire proofing tiles are padding
Lower die holder is removed with upper die holder under the supporting role of plate, is carried out again after the molding semi-finished product fire proofing tile on backing plate is taken out
Sintering, you can the finished product fire proofing tile is used at the construction field (site).
Further, the connector between upper die holder and backing plate is guide post, and lower end and the backing plate edge of guide post connect
Connect so that the profile of molding fire proofing tile by being influenced to minimize, with facilitate taking-up of the fire proofing tile on backing plate and after
Continuous use.
It is provided with T-slot in the upper die holder bottom surface, and the vertical section of the T-slot is provided with down-pressed pole, the pushing
Bar upper end extends outwardly after running through the upper die holder, and down-pressed pole lower end is connected with can be freely movable whole in T-slot horizontal segment
Tablet further includes the resetting spring being set on down-pressed pole, and is connect at the top of the resetting spring upper end and T-slot vertical section,
Resetting spring lower end is connect with screed upper surface.After upper die holder and lower die holder link closely, upper die holder bottom surface and lateral partitions are indulged
To between the top of partition board, there are certain intervals, are stretched to multiple molding cavities by the concrete injected in feed opening with facilitating
In, but can be because there is a large amount of bubble with the air entered in the concrete layer in molding cavity, and cause into
Occur blister gap in the fire proofing tile of type, influences the quality of fire proofing tile；For the problem, inventor opens up down in upper die holder bottom surface
The T-slot set, the i.e. vertical section of T-slot are upper, and under, down-pressed pole is connect horizontal segment with screed, when the coagulation in lower die holder
After soil filling, an active force vertically downward is applied to down-pressed pole so that down-pressed pole drives screed to multiple moldings
The upper surface of cavity is flattened, and the active force interruption of the application carries out so that screed is in the moment of pushing, resetting spring quilt
Stretch, active force eliminate after, resetting spring drives screed to reset again because elastic deformation is replied, i.e., realization screed at
Concrete layer in cavity carries out intermittent rammer pressure, and the air bubble in concrete is squeezed and is gone out, ensures semi-finished product
The quality of fire proofing tile.
Multiple grooves are provided in the screed bottom surface, and press-working spring is installed in groove, the press-working spring end
End is connected with pressure plate.In lower die holder, when screed carries out leveling process to the concrete layer in multiple molding cavities, leveling
Contact of the plate with concrete will produce a degree of muddy water and splash with detaching, and in turn result in the interior of upper die holder and lower die holder
Adhere to a large amount of mud on wall, after mud condensation, mutual movement that not only can be between upper die holder and lower die holder causes to hinder
Hinder, can also increase the burr or projection amount on semi-finished product fire proofing tile outer wall.And pass through punching in the present invention, below screed
Pressing spring is connected with pressure plate, i.e. pressure plate is moved down with screed, after pressure plate is contacted with concrete, press-working spring energy
Enough interaction stress buffers by the generation between pressure plate and concrete reduce the probability that concrete splashes, while whole
When tablet continues to push, pressure plate tamps concrete layer, to reduce the bubbles volume inside concrete layer；In the work of application
After firmly eliminating, screed starts to move up reset under the elastic force effect of resetting spring, and at this point, press-working spring is through overcompression
Elastic recovery need to be equally carried out afterwards, and the elastic force can so that pressure plate is realized again in the moment for leaving concrete surface and move down,
And being attached to the mud on pressure plate can fall off because of the abrupt change of pressure plate motion state, avoid in multiple flattening course
Subsidiary mud is excessive and reduce the total quality of fire proofing tile on pressure plate and screed.
Further include telescopic rod, is connect in the middle part of described telescopic rod one end and the screed bottom surface, the telescopic rod other end
It is connect with pressure plate.Telescopic rod is added between screed and pressure plate so that pressure plate motion state during moving up becomes
When change, i.e., pressure plate generates the movement opposite with the screed direction of motion, and telescopic rod can effectively be kept away by the Telescopic of itself
It is excessive to exempt from the displacement that pressure plate moves down, while preventing press-working spring to be damaged, avoids screed from occurring with lower platen de-
From.
It is provided with guide groove on the forming cavity body wall that the longitudinal baffle, lateral partitions and lower die holder inner wall are constituted,
When upper die holder lifts, guide post can be free to slide in guide groove.The guide groove opened up on forming cavity body wall can be to be oriented to
The mobile offer space of column, it is in complete geometry shape solid figure to ensure molding fire proofing tile integrally, facilitates fire proofing tile in the later stage
Use installation.
Compared with prior art, the present invention having the following advantages and advantages：
1, a kind of repeatable leakage recovery unit utilized of the present invention, for during constructing tunnel, because of concrete
Dosage can not accurately control the case where cause to remain, and inventor, which passes through, is arranged a remaining concrete mould of recycling
The concrete leaked in residual in work progress or holding vessel is directly carried out secondary use by tool, is realizing green construction
Meanwhile reducing the production cost of constructing tunnel；
2, a kind of repeatable leakage recovery unit utilized of the present invention, it is right after the Concrete Filled in lower die holder
Down-pressed pole applies an active force vertically downward so that down-pressed pole drives screed to carry out the upper surface of multiple molding cavities
The active force interruption of leveling, the application carries out so that screed is stretched in the moment of pushing, resetting spring, and active force is eliminated
Afterwards, resetting spring drives screed to reset again because elastic deformation is replied, that is, realizes screed to the coagulation in molding cavity
Soil layer carries out intermittent rammer pressure, and the air bubble in concrete is squeezed and is gone out, ensures the quality of the fire proofing tile of semi-finished product；
3, a kind of repeatable leakage recovery unit utilized of the present invention, the lower section of screed is connected with by press-working spring to be added
Pressing plate, i.e. pressure plate are moved down with screed, after pressure plate is contacted with concrete, press-working spring can by pressure plate with it is mixed
The interaction stress buffer of generation between solidifying soil reduces the probability that concrete splashes, while when screed continues to push,
Pressure plate tamps concrete layer, to reduce the bubbles volume inside concrete layer.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the side view of upper die holder.
Label and corresponding parts title in attached drawing：
1- lower die holders, 2- feed openings, 3- guide grooves, 4- longitudinal baffles, 5- lateral partitions, 6- upper die holders, 7- backing plates, 8- add
Pressing plate, 9- guide posts, 10- screeds, 11- press-working springs, 12- down-pressed poles, 13- resetting springs, 14-T shapes slot, 15- telescopic rods.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make
For limitation of the invention.
Embodiment 1
As shown in Figure 1 and 2, the present embodiment includes mutually matched lower die holder 1 and upper die holder 6, in 1 inner wall of the lower die holder
Middle part is provided with the lateral partitions 5 parallel with 1 long side of lower die holder, is equipped in the lateral partitions 5 multiple short with lower die holder 1
The parallel longitudinal baffle 4 in side is provided with two rows of guide posts 9 on 6 bottom surface of the upper die holder, and solid in 9 end of the guide post
Surely there is backing plate 7, further include the feed opening 2 being opened on 1 two side of lower die holder, when concrete is poured, the upper die holder 6
Snap onto the top of the lower die holder 1, and the backing plate 7 is constituted longitudinal baffle 4, lateral partitions 5 and 1 inner wall of lower die holder
Molding cavity bottom is completely covered；It is provided with T-slot 14 in 6 bottom surface of the upper die holder, and is arranged in the vertical section of the T-slot 14
Extend outwardly after thering is down-pressed pole 12,12 upper end of the down-pressed pole to run through the upper die holder 6,12 lower end of down-pressed pole is connected with can be in T
Free movable screed 10, further includes the resetting spring 13 being set on down-pressed pole 12, and described multiple in 14 horizontal segment of shape slot
It is connect at the top of position 13 upper end of spring and 14 vertical section of T-slot, 13 lower end of resetting spring is connect with 10 upper surface of screed；Described
10 bottom surface of screed is provided with multiple grooves, and press-working spring 11 is equipped in groove, and 11 end of the press-working spring is connected with
Pressure plate 8.
It is as follows to recycle the specific mode of operation of mold：Upper die holder 6 is held on lower die holder 1 so that upper die holder 6 and lower die
Slitless connection is realized between seat 1, at this point, the bottom of molding cavity is completely covered the backing plate 7 on upper die holder 6, to that will be molded
Fire proofing tile carry out bottom support, the concrete of collection is injected into lower die holder 1 by feed opening 2, until concrete will be lateral
Multiple molding cavities filling that partition board 5 is constituted with longitudinal baffle 4 is full, when fire proofing tile to be formed solidifies completely, takes out upwards
Upper die holder 6, i.e., multiple molding fire proofing tiles remove lower die holder 1 under the supporting role of backing plate 7 with upper die holder 6, by backing plate 7
On molding semi-finished product fire proofing tile take out after be sintered again, you can at the construction field (site) in use the finished product fire proofing tile.Into one
Step ground, the connector between upper die holder 6 and backing plate 7 is guide post 9, and the lower end of guide post 9 is connect with 7 edge of backing plate so that
The profile of molding fire proofing tile is by being influenced to minimize, to facilitate taking-up of the fire proofing tile on backing plate 7 and subsequent make
With.
Wherein, after upper die holder 6 and lower die holder 1 link closely, 6 bottom surface of upper die holder and lateral partitions 5, the top of longitudinal baffle 4
Between there are certain intervals, stretched into multiple molding cavities, but be molded by the concrete injected in feed opening 2 with facilitating
Can be because there is a large amount of bubble with the air entered in concrete layer in cavity, and cause to go out in molding fire proofing tile
Existing blister gap, influences the quality of fire proofing tile；For the problem, inventor opens up inverted T-slot 14 in 6 bottom surface of upper die holder,
That is the vertical section of T-slot 14 is upper, and under, down-pressed pole 12 is connect horizontal segment with screed 10, when the concrete in lower die holder 1 is filled out
After filling, an active force vertically downward is applied to down-pressed pole 12 so that down-pressed pole 12 drive screed 10 to it is multiple at
The upper surface of cavity is flattened, and the active force interruption of the application carries out so that screed 10 resets bullet in the moment of pushing
Spring 13 is stretched, and after active force is eliminated, resetting spring 13 drives screed 10 to reset again because elastic deformation is replied, that is, realizes
Screed 10 carries out intermittent rammer to the concrete layer in molding cavity and presses, and the air bubble in concrete is squeezed and is gone out,
Ensure the quality of the fire proofing tile of semi-finished product.
In lower die holder 1, when screed 10 carries out leveling process to the concrete layer in multiple molding cavities, screed 10
Contact with concrete will produce a degree of muddy water and splash with detaching, and in turn result in the interior of upper die holder 6 and lower die holder 1
Adhere to a large amount of mud on wall, after mud condensation, mutual movement that not only can be between upper die holder 6 and lower die holder 1 causes
It hinders, can also increase the burr or projection amount on semi-finished product fire proofing tile outer wall.And in the present invention, the lower section of screed 10 is logical
It crosses press-working spring 11 and is connected with pressure plate 8, is i.e. pressure plate 8 is moved down with screed 10, is contacted with concrete in pressure plate 8
Afterwards, the interaction stress buffer of the generation between pressure plate 8 and concrete can be reduced concrete and splashed by press-working spring 11
Probability, while screed 10 continue push when, pressure plate 8 tamps concrete layer, to reduce inside concrete layer
Bubbles volume；After the active force of application is eliminated, screed 10 starts to move up reset under the elastic force effect of resetting spring 13, and
At this point, press-working spring 11 need to equally carry out elastic recovery after being compressed, and the elastic force can make pressure plate 8 leave coagulation
The moment on native surface realizes that the mud for moving down, and being attached on pressure plate 8 can be because of the abrupt change of 8 motion state of pressure plate again
And fall off, it avoids mud subsidiary in multiple flattening course pressure plate 8 and screed 10 excessive and reduces fire proofing tile
Total quality.
The present embodiment further includes telescopic rod 15, is connect in the middle part of 15 one end of the telescopic rod and 10 bottom surface of the screed, institute
15 other end of telescopic rod is stated to connect with pressure plate 8.Telescopic rod 15 is added between screed 10 and pressure plate 8 so that pressure plate 8
When motion state changes during moving up, i.e., pressure plate 8 generates the movement opposite with 10 direction of motion of screed, telescopic rod 15
It by the Telescopic of itself, can effectively avoid that the displacement that pressure plate 8 moves down is excessive, prevent press-working spring 11 impaired
Meanwhile screed 10 being avoided to be detached from lower platen.
Preferably, on the forming cavity body wall that the longitudinal baffle 4, lateral partitions 5 and 1 inner wall of lower die holder are constituted
It is provided with guide groove 3, when upper die holder 6 lifts, guide post 9 can be free to slide in guide groove 3.It is opened up on forming cavity body wall
Guide groove 3 can be that the movement of guide post 9 provides space, and it is in complete geometry shape solid figure, side to ensure molding fire proofing tile integrally
Just use of the fire proofing tile in the later stage is installed.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (2)
1. a kind of repeatable leakage recovery unit utilized, including mutually matched lower die holder（1）And upper die holder（6）, described
Lower die holder（1）Inner wall middle part is provided with and lower die holder（1）The parallel lateral partitions of long side（5）, in the lateral partitions（5）Upper peace
Equipped with multiple and lower die holder（1）The parallel longitudinal baffle of short side（4）, it is characterised in that：In the upper die holder（6）It is arranged on bottom surface
There are two rows of guide posts（9）, and in the guide post（9）End is fixed with backing plate（7）, further include being opened in lower die holder（1）Both sides
Feed opening on wall（2）, when concrete is poured, the upper die holder（1）Snap onto the lower die holder（6）Top, and institute
State backing plate（7）By longitudinal baffle（4）, lateral partitions（5）And lower die holder（1）It covers completely the molding cavity bottom that inner wall is constituted
Lid；In the upper die holder（6）Bottom surface is provided with T-slot（14）, and in the T-slot（14）Vertical section be provided with down-pressed pole
（12）, the down-pressed pole（12）The upper die holder is run through in upper end（6）After extend outwardly, down-pressed pole（12）Lower end is connected with can be in T
Shape slot（14）Free movable screed in horizontal segment（10）, further include being set in down-pressed pole（12）On resetting spring（13）,
And the resetting spring（13）Upper end and T-slot（14）Connection, resetting spring at the top of vertical section（13）Lower end and screed（10）
Upper surface connects；In the screed（10）Bottom surface is provided with multiple grooves, and press-working spring is equipped in groove（11）, described
Press-working spring（11）End is connected with pressure plate（8）；In the longitudinal baffle（4）, lateral partitions（5）And lower die holder（1）It is interior
It is provided with guide groove on the forming cavity body wall that wall is constituted（3）, in upper die holder（6）When lifting, guide post（9）It can be in guide groove（3）
It is interior free to slide.
2. a kind of repeatable leakage recovery unit utilized according to claim 1, it is characterised in that：It further include telescopic rod
（15）, the telescopic rod（15）One end and the screed（10）Connection, the telescopic rod in the middle part of bottom surface（15）The other end with plus
Pressing plate（8）Connection.
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 CN105822326A (en) | 2016-08-03 |
| CN105822326B true CN105822326B (en) | 2018-09-28 |
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ID=56528699
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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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| CN (1) | CN105822326B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
Family Cites Families (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 |
| CN104191502B (en) * | 2014-08-12 | 2017-06-16 | 宿迁市保祥重工有限公司 | A kind of conveniently stripped concrete square pile die |
| 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 |
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2016
- 2016-05-12 CN CN201610313384.1A patent/CN105822326B/en active Active
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| Publication number | Publication date |
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| CN105822326A (en) | 2016-08-03 |
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