CN104526885B - A kind of anticlogging adjustable concrete construct for handling - Google Patents
A kind of anticlogging adjustable concrete construct for handling Download PDFInfo
- Publication number
- CN104526885B CN104526885B CN201410832062.9A CN201410832062A CN104526885B CN 104526885 B CN104526885 B CN 104526885B CN 201410832062 A CN201410832062 A CN 201410832062A CN 104526885 B CN104526885 B CN 104526885B
- Authority
- CN
- China
- Prior art keywords
- urceolus
- outer sleeve
- middle cylinder
- inner core
- sleeve
- 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.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
Abstract
The invention discloses a kind of anticlogging adjustable concrete construct for handling, including hopper and flexible feeding tube, described flexible feeding tube includes inner core, urceolus and some middle cylinders, described middle cylinder is between inner core and urceolus, and inner core, middle cylinder, urceolus are socketed successively, inner core connects with hopper, and the discharge end of described urceolus is provided with end cap.The present invention uses said structure, it is possible to avoids raw material or concrete to trickle down, improves the continuity of discharging, reduces unnecessary time waste, improves the processing safety that construction is artificial, be the most also avoided that feeding tube blocks, extend the service life of whole discharging structure.
Description
Technical field
The present invention relates to the realm of building construction, be specifically related to a kind of anticlogging adjustable concrete construct for handling.
Background technology
Concrete is a kind of requisite material in building construction process, it refers to be cemented to gathering materials the general designation of the engineered composite material of entirety by Binder Materials, the concrete generally said refers to cement as Binder Materials, sand, masonry are for gathering materials, coordinate according to a certain percentage with water, agitated and the cement concrete that obtains, also referred to as normal concrete, it is widely used in civil engineering.At present, during Jian Lou, due to inconvenient with water, it is first good by concrete-agitating to be usually, then is transported to required floor by lifting device.Owing to being all to have built support outrigger outside floor, therefore, the workmen in floor needs to step down in and carries out feeding on outrigger, and this mode not only causes pouring out concrete inconvenient, and operating efficiency is relatively low, and easily causes concrete and be scattered, and wastes resource；Further, since workmen step down on outrigger could feeding, workmen's feeding to be taken into account and inherently safe, and then increase workmen and drop dangerous possibility, bring bigger potential safety hazard to whole construction.
Summary of the invention
It is an object of the invention to provide a kind of anticlogging adjustable concrete construct for handling, solve the most traditional pouring out concrete mode and exist inefficient, easily cause the wasting of resources, even give the problem that whole work progress brings potential safety hazard.
The present invention for achieving the above object, realizes by the following technical solutions:
A kind of anticlogging adjustable concrete construct for handling, including hopper and flexible feeding tube, described flexible feeding tube includes inner core, urceolus and some middle cylinders, described middle cylinder is between inner core and urceolus, and inner core, middle cylinder, urceolus are socketed successively, inner core connects with hopper, and the discharge end of described urceolus is provided with end cap.
In this programme, inner core, middle cylinder, urceolus one feeding tube with Telescopic of composition, charging when, flexible feeding tube can be packed up, reduce the length of feeding tube, be beneficial to promote；Hopper is used for loading concrete, in lifting process, the delivery outlet of urceolus is sealed by end cap all the time, postpone when rising to specific bit, by adjusting the length of lifting rope, the one end making hopper discharge tilts, the feeding tube that i.e. stretches starts to tilt, under gravity, flexible feeding tube is opened naturally, a long cylinder is become by a short cylinder, so that the discharge port of discharging structure can enter in floor through outrigger, constructing operation personnel can realize discharging in standing in floor, not only reduce the difficulty of discharging, avoid concrete to trickle down, make whole operation safer simultaneously, efficiently.
Further, preferably, on described inner core, one end away from hopper is provided with the first outer sleeve；One end of each described middle cylinder is provided with the first inner sleeve, the other end is provided with the second outer sleeve, inner core is provided with one end of the first outer sleeve and is positioned at adjacent nearest middle cylinder, the outer diameter length of the first outer sleeve is equal to or more than the interior electrical path length of the first inner sleeve, and the outer diameter length of the first outer sleeve is less than or equal to the interior electrical path length of nearest middle cylinder adjacent with inner core.
This programme is to inner core, middle cylinder, the concrete structure of urceolus is improved and has been optimized, by arranging the collar of correspondence, as on inner core, one end away from hopper is provided with the first outer sleeve, one end of each middle cylinder is provided with the first inner sleeve, the other end is provided with the second outer sleeve, the most not only facilitate between inner core and middle cylinder, between middle cylinder and middle cylinder, connection between middle cylinder and urceolus, on the basis of realizing Telescopic, also there is such a function, during feeding tube being packed up every time, first outer sleeve, second outer sleeve all can slide in corresponding cylinder, in sliding process, first outer sleeve, second outer sleeve can by discharging time the concrete residue that remains on an inwall scrape, so that feeding tube is when opening next time, in feeding tube, wall energy keeps the wall of a relative clean, it is beneficial to the discharge of concrete；Simultaneously, unsnatching concrete when, and then flexible feeding tube is packed up, concrete residue on flexible feeding tube inwall is scraped in time by the first outer sleeve, the second outer sleeve, thus be conducive to open and pack up the next time of flexible feeding tube, whole operating process links up, and does not has unnecessary operation, and operating efficiency is high.
Further, preferably, described urceolus is provided with the second inner sleeve near one end of middle cylinder, the second outer sleeve on nearest inner core adjacent with urceolus is positioned at urceolus, and the outer diameter length of this second outer sleeve is equal to or more than the interior electrical path length of the second inner sleeve, and the outer diameter length of this second outer sleeve is less than or equal to the interior electrical path length of urceolus.
Further, preferably, the ring inwall of described first outer sleeve is affixed with the outer wall of inner core, and the inwall of the ring outer wall of the first outer sleeve and middle cylinder is affixed.
Further, preferably, the ring inwall of described second outer sleeve is affixed with the outer wall of cylinder in place, and the inwall of the ring outer wall of the second outer sleeve and urceolus is affixed.
Further, preferably, described first inner sleeve is arranged on the nozzle of middle cylinder, and the ring outer wall of the first inner sleeve is affixed with the inwall of middle cylinder.
Further, preferably, described first inner sleeve uses integrated setting with middle cylinder.
Further, preferably, the sidewall of described first outer sleeve being provided with scraper plate, scraper plate is affixed with the inwall of middle cylinder；The sidewall of described second outer sleeve is again provided with scraper plate and is affixed with the middle cylinder at place or the inwall of urceolus.During flexible feeding tube is packed up, first outer sleeve and the second outer sleeve slide each along the inwall of feeding tube cylinder, simultaneously, scraper plate slides also along cylinder inboard wall, owing to scraper plate againsts cylinder inboard wall, therefore, scraper plate can the first outer sleeve and the second outer sleeve strike off effect on the basis of, the residual concrete that will be attached to further on inwall scrapes, and makes cylinder inboard wall noresidue, it is simple to discharging next time.
Further, preferably, the excircle of described first outer sleeve and the second outer sleeve is provided with one layer of rubber blanket.This programme arranges rubber and is lined with two effects, one can reduce the friction between the first outer sleeve, the second outer sleeve cylinder inboard wall, avoid sending bigger frictional noise, two it is able to ensure that the first outer sleeve, between the second outer sleeve and cylinder inboard wall, has enough tight ness ratings, it is ensured that the concrete of residual can be scraped clean.
Further, preferably, the tube length degree of described inner core, middle cylinder and urceolus is sequentially reduced.Why this programme uses such a to arrange, can make flexible feeding tube packing up completely when, guarantee that the inwall of each joint retracting cylinder in addition to inner core can be scraped up hill and dale, when flexible feeding tube is packed up completely, now stretch the length of the timely inner core of length of feeding tube, relative to when fully opening, the length of flexible feeding tube is the shortest, now, if also remaining some concrete on the inwall of inner core, general scoop or scraper can be used to remove it, thus keep the clean of whole flexible feeding tube, flexible feeding tube is enable to keep efficient discharging state for a long time.
The present invention compared with prior art, has the following advantages and beneficial effect:
(1) the flexible feeding tube of the present invention is capable of opening and packing up, flexible feeding tube can be opened during discharging, flexible feeding tube can be packed up after discharging, thus adjustable under realizing two states, make workmen can realize discharging in standing in floor, and carry out discharging on the scaffold outside floor without standing in, whole discharge process is without taking off hopper, unsnatch material to fall hopper and start to get the raw materials ready next time, thus substantially increase the continuity of discharging, decrease unnecessary time waste, also improve the processing safety that construction is artificial simultaneously.
(2) present invention is by using flexible feeding tube to realize floor discharging, after flexible feeding tube fully opens, by opening the end cap on urceolus, makes the concrete in hopper be released to the floor specified by flexible feeding tube；After completing discharging, pack up flexible feeding tube, during packing up, residual concrete on flexible feeding tube inwall is taken advantage of a situation and is scraped in the lump outside cylinder by the first outer sleeve and the second outer sleeve, avoid concrete impact discharging next time remaining in flexible feeding tube, it is thereby advantageously ensured that the high efficiency of each discharging, also extend the service life of device for discharging.
(3) while the present invention uses flexible feeding tube to achieve easy-unloading, it is also convenient for the lifting of device for discharging, because before discharging, flexible feeding tube can be packed up, device for discharging is made to keep less length and volume in lifting process, after lifting puts in place, by regulation lifting rope, making hopper tilt, and make to be fixed with one end of flexible feeding tube down, flexible feeding tube automatically opens up under gravity, then end cap can be opened, starting discharging, whole process can make smooth operation, and discharging is smooth.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the external structure schematic diagram of the inner core of the present invention；
Fig. 3 is the internal structure schematic diagram of the inner core of the present invention；
Fig. 4 is the external structure schematic diagram of the middle cylinder of the present invention；
Fig. 5 is the internal structure schematic diagram of the middle cylinder of the present invention；
Fig. 6 is the external structure schematic diagram of the urceolus of the present invention；
Fig. 7 is the internal structure schematic diagram of the urceolus of the present invention.
Corresponding entitled of reference in figure: 1, hopper, 2, inner core, 3, middle cylinder, 4, urceolus, 5, end cap, the 6, first outer sleeve, the 7, second outer sleeve, the 8, first inner sleeve, the 9, second inner sleeve.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Embodiment 1:
As shown in Figure 1, the anticlogging adjustable concrete construct for handling of one described in the present embodiment, including hopper 1 and flexible feeding tube, flexible feeding tube includes inner core 2, urceolus 4 and some middle cylinders 3, middle cylinder 3 is between inner core 2 and urceolus 4, and inner core 2, middle cylinder 3, urceolus 4 are socketed successively, inner core 2 connects with hopper 1, and the discharge end of urceolus 4 is provided with end cap 5.
As shown in Fig. 2, Fig. 3, Fig. 4, Fig. 5, on inner core 2, the one end away from hopper 1 is provided with the first outer sleeve 6, one end of each described middle cylinder 3 is provided with the first inner sleeve 8, the other end is provided with the second outer sleeve 7, inner core 2 is provided with one end of the first outer sleeve 6 and is positioned at adjacent nearest middle cylinder 3, the outer diameter length of the first outer sleeve 6 is equal to or more than the interior electrical path length of the first inner sleeve 8, and the outer diameter length of the first outer sleeve 6 is less than or equal to the interior electrical path length of nearest middle cylinder 3 adjacent with inner core 2.
As shown in Figure 6, Figure 7, urceolus 4 is provided with the second inner sleeve 9 near one end of middle cylinder 3, the second outer sleeve 7 on nearest inner core 3 adjacent with urceolus 4 is positioned at urceolus 4, and the outer diameter length of this second outer sleeve 7 is equal to or more than the interior electrical path length of the second inner sleeve 9, and the outer diameter length of this second outer sleeve 7 is less than or equal to the interior electrical path length of urceolus 4.
Preferably, the ring inwall of the first outer sleeve 6 of the present embodiment is affixed with the outer wall of inner core 2, and the inwall of the ring outer wall of the first outer sleeve 6 and middle cylinder 3 is affixed.
Preferably, the ring inwall of the second outer sleeve 7 of the present embodiment is affixed with the outer wall of cylinder in place 3, and the inwall of the ring outer wall of the second outer sleeve 7 and urceolus 4 is affixed.
Preferably, first inner sleeve 8 of the present embodiment is arranged on the nozzle of middle cylinder 3, and the ring outer wall of the first inner sleeve 8 is affixed with the inwall of middle cylinder 3.
Preferably, first inner sleeve 8 of the present embodiment uses integrated setting with middle cylinder 3.
The operation principle of the present embodiment: pack up flexible feeding tube, and kept flat on the ground, in hopper 1, add concrete, close hopper, start to promote, and hopper 1 is promoted to desired height, adjusting the length of lifting rope, make hopper 1 tilt, flexible feeding tube automatically opens up under gravity, the discharge end of flexible feeding tube stretches to designated floor, then starts discharging；After discharging completes, translation hopper, flexible feeding tube is made to remove from outrigger, the most vertically put down, the discharge end making flexible feeding tube first lands, and flexible feeding tube is packed up under gravity, and the first outer sleeve 6 and the second outer sleeve 7 are taken advantage of a situation and scraped by the residual concrete of flexible feeding tube inwall, finally keep flat hopper 1, charging next time, discharging can be started.
Embodiment 2:
The present embodiment is substantially the same manner as Example 1, different places is, being provided with scraper plate (not marking in figure) on the sidewall of first outer sleeve 6 of the present embodiment, scraper plate is affixed with the inwall of middle cylinder 3, and the sidewall of the second outer sleeve 7 is again provided with scraper plate and is affixed with the middle cylinder 3 at place or the inwall of urceolus 4.
During flexible feeding tube is packed up, first outer sleeve 6 and the second overcoat 7 ring slide each along the inwall of feeding tube cylinder, simultaneously, scraper plate slides also along cylinder inboard wall, owing to scraper plate againsts cylinder inboard wall, therefore, scraper plate can the first outer sleeve 6 and the second outer sleeve 7 strike off effect on the basis of, the residual concrete that will be attached to further on inwall scrapes, and makes cylinder inboard wall noresidue, it is simple to discharging next time.
Embodiment 3:
The present embodiment, on the basis of embodiment 1, is provided with one layer of rubber blanket on the excircle of the first outer sleeve 6 and the second outer sleeve 7.The present embodiment arranges rubber and is lined with two effects, one can reduce the friction between first outer sleeve the 6, second outer sleeve 7 and cylinder inboard wall, avoid sending bigger frictional noise, two are able to ensure that between first outer sleeve the 6, second outer sleeve 7 and cylinder inboard wall have enough tight ness ratings, it is ensured that the concrete of residual can be scraped clean.
Embodiment 4:
The length of inner core 2, middle cylinder 3 and urceolus 4, on the basis of above-mentioned any embodiment, is made and being limited further below: the tube length degree of the inner core 2 of the present embodiment, middle cylinder 3 and urceolus 4 is sequentially reduced by the present embodiment.
The present embodiment can make flexible feeding tube packing up completely when, guarantee that the inwall of each joint retracting cylinder in addition to inner core 2 can be scraped up hill and dale, when flexible feeding tube is packed up completely, now stretch the length of the timely inner core of length of feeding tube, relative to when fully opening, the length of flexible feeding tube is the shortest, now, if also remaining some concrete on the inwall of inner core 2, general scoop or scraper can be used to remove it, thus keep the clean of whole flexible feeding tube, enable flexible feeding tube to keep efficient discharging state for a long time.
The above, be only presently preferred embodiments of the present invention, and the present invention not does any pro forma restriction, every above example is made according to the technical spirit of the present invention any simple modification, equivalent variations, within each falling within protection scope of the present invention.
Claims (9)
1. an anticlogging adjustable concrete construct for handling, it is characterized in that: include hopper (1) and flexible feeding tube, described flexible feeding tube includes inner core (2), urceolus (4) and some middle cylinders (3), described middle cylinder (3) is positioned between inner core (2) and urceolus (4), and inner core (2), middle cylinder (3), urceolus (4) are socketed successively, inner core (2) connects with hopper (1), and the discharge end of described urceolus (4) is provided with end cap (5)；
On described inner core (2), the one end away from hopper (1) is provided with the first outer sleeve (6)；One end of each described middle cylinder (3) is provided with the first inner sleeve (8), the other end is provided with the second outer sleeve (7), inner core (2) is provided with one end of the first outer sleeve (6) and is positioned at adjacent nearest middle cylinder (3), the outer diameter length of the first outer sleeve (6) equal to or more than its adjacent nearest one in the interior electrical path length of the first inner sleeve (8) of cylinder (3), and the outer diameter length of the first outer sleeve (6) is less than or equal to the interior electrical path length of nearest middle cylinder (3) adjacent with inner core (2).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterized in that: described urceolus (4) is provided with the second inner sleeve (9) near one end of middle cylinder (3), the second outer sleeve (7) on nearest middle cylinder (3) adjacent with urceolus (4) is positioned at urceolus (4), and the outer diameter length of this second outer sleeve (7) is equal to or more than the interior electrical path length of the second inner sleeve (9), and the outer diameter length of this second outer sleeve (7) is less than or equal to the interior electrical path length of urceolus (4).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterized in that: the ring inwall of described first outer sleeve (6) is affixed with the outer wall of inner core (2), and the ring outer wall of the first outer sleeve (6) is adjacent the inwall of cylinder (3) in nearest one and is affixed.
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterized in that: the ring inwall of described second outer sleeve (7) is affixed with the outer wall of cylinder in place (3), and in adjacent with urceolus (4) nearest one, the ring outer wall of the second outer sleeve (7) of cylinder (3) is affixed with the inwall of urceolus (4).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterised in that: described first inner sleeve (8) is arranged on the nozzle of middle cylinder (3), and the ring outer wall of the first inner sleeve (8) is affixed with the inwall of middle cylinder (3).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterised in that: described first inner sleeve (8) uses integrated setting with middle cylinder (3).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterised in that: being provided with scraper plate on the sidewall of described first outer sleeve (6), scraper plate is affixed with the inwall of middle cylinder (3)；The sidewall of described second outer sleeve (7) is again provided with scraper plate and is affixed with the middle cylinder (3) at place or the inwall of urceolus (4).
The anticlogging adjustable concrete construct for handling of one the most according to claim 1, it is characterised in that: the excircle of described first outer sleeve (6) and the second outer sleeve (7) is provided with one layer of rubber blanket.
9. according to the anticlogging adjustable concrete construct for handling of the one described in any one of claim 1 ~ 8, it is characterised in that: the tube length degree of described inner core (2), middle cylinder (3) and urceolus (4) is sequentially reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832062.9A CN104526885B (en) | 2014-12-29 | 2014-12-29 | A kind of anticlogging adjustable concrete construct for handling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410832062.9A CN104526885B (en) | 2014-12-29 | 2014-12-29 | A kind of anticlogging adjustable concrete construct for handling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104526885A CN104526885A (en) | 2015-04-22 |
| CN104526885B true CN104526885B (en) | 2016-08-24 |
Family
ID=52842610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410832062.9A Active CN104526885B (en) | 2014-12-29 | 2014-12-29 | A kind of anticlogging adjustable concrete construct for handling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104526885B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107696292A (en) * | 2017-09-08 | 2018-02-16 | 徐州中新机械科技有限公司 | The metering of light material, discharge device on a kind of extraordinary mortar production line |
| CN108099016B (en) * | 2017-11-08 | 2019-10-08 | 中高(泰州)知识产权管理咨询有限公司 | A kind of anti-clogging concrete powder storage hopper |
| CN108532956A (en) * | 2018-04-16 | 2018-09-14 | 中国五冶集团有限公司 | A kind of cast hopper with automatic telescopic function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648906A1 (en) * | 1989-03-30 | 1991-05-15 | Научно-производственное объединение "Кварц" | Furnace for building-up quartz glass |
| CA2556352A1 (en) * | 2004-03-04 | 2005-09-15 | Hexal Ag | Transport device comprising a filling device enabling the vertical flow of powdery media without demixing |
| CN201313752Y (en) * | 2008-12-09 | 2009-09-23 | 沈阳矿山机械有限公司 | Automatic telescopic material stacking and distributing device |
| CN202038658U (en) * | 2011-03-30 | 2011-11-16 | 安徽省青阳县九华矿山机械制造有限公司 | Composite telescopic chute tube |
| CN202186763U (en) * | 2011-06-30 | 2012-04-11 | 中冶赛迪工程技术股份有限公司 | Dump car system with telescopic chute |
-
2014
- 2014-12-29 CN CN201410832062.9A patent/CN104526885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1648906A1 (en) * | 1989-03-30 | 1991-05-15 | Научно-производственное объединение "Кварц" | Furnace for building-up quartz glass |
| CA2556352A1 (en) * | 2004-03-04 | 2005-09-15 | Hexal Ag | Transport device comprising a filling device enabling the vertical flow of powdery media without demixing |
| CN201313752Y (en) * | 2008-12-09 | 2009-09-23 | 沈阳矿山机械有限公司 | Automatic telescopic material stacking and distributing device |
| CN202038658U (en) * | 2011-03-30 | 2011-11-16 | 安徽省青阳县九华矿山机械制造有限公司 | Composite telescopic chute tube |
| CN202186763U (en) * | 2011-06-30 | 2012-04-11 | 中冶赛迪工程技术股份有限公司 | Dump car system with telescopic chute |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104526885A (en) | 2015-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104526885B (en) | A kind of anticlogging adjustable concrete construct for handling | |
| CN203959040U (en) | Anti-segregation Anti-blockage dry powder and mortar storage tank | |
| CN103568129B (en) | Concrete mixing plant hold together hopper and concrete mixing plant | |
| CN207296408U (en) | Portable concrete constructional column irrigation device | |
| CN204238562U (en) | Concreting hopper | |
| CN205418950U (en) | Material auger delivery feeding means who possesses automatic control | |
| CN209115120U (en) | A kind of lining of hidden digging structure two concrete vault anticreep sky device | |
| CN208215685U (en) | A kind of pouring out concrete device | |
| CN212374460U (en) | Automatic supply kettle for dry-mixed mortar loading | |
| CN206503606U (en) | A kind of spiral push-in type pumping concrete mouth plugging apparatus | |
| CN211274796U (en) | High-efficient breaker is used in road bridge engineering | |
| CN110306799B (en) | External wall surface heat insulation material laying device and laying method thereof | |
| CN208650542U (en) | A kind of concrete prefabricated wallboard seat slurry mortar Feng Cangji | |
| CN202017492U (en) | Vertical shaft construction concrete ash separator | |
| CN207810512U (en) | A kind of ground suction feeding machine | |
| CN207682660U (en) | A kind of continuous grout mixer of quick detachable cleaning | |
| CN104612404B (en) | A kind of shedding mechanism | |
| CN205025107U (en) | Detachable spiral slip casting syringe needle | |
| CN215104410U (en) | Portable watering pulping equipment of convenient transportation | |
| CN211001079U (en) | Concrete conveying is with transportation jar that has recovery structure | |
| CN207549139U (en) | A kind of building putties stirring discharging structure | |
| CN203129612U (en) | Masonry pointing device | |
| CN214062366U (en) | Rotary concrete pouring equipment | |
| CN203752326U (en) | Dry-mixed mortar automatic mixer | |
| CN212561532U (en) | Concrete pouring hopper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |