CN110219464A - A kind of water conservancy construction pours device with cement floor - Google Patents
A kind of water conservancy construction pours device with cement floor Download PDFInfo
- Publication number
- CN110219464A CN110219464A CN201910453700.9A CN201910453700A CN110219464A CN 110219464 A CN110219464 A CN 110219464A CN 201910453700 A CN201910453700 A CN 201910453700A CN 110219464 A CN110219464 A CN 110219464A
- Authority
- CN
- China
- Prior art keywords
- fixed
- gear
- water conservancy
- cement floor
- support frame
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
Abstract
The invention discloses a kind of water conservancy constructions to pour device with cement floor, it is related to water conservancy construction field of mechanical technique, including support frame, support frame bottom rotary type is equipped with traveling wheel, it is fixed with storage vat on support frame, level frame is fixed in support frame, level frame bottom is equipped with the reciprocator for driving discharge cover to move horizontally, the level frame bottom is fixed with storage coaming plate, stores lift in coaming plate and is equipped with the flattening mechanism for smooth concrete；The present invention can drive discharge cover carry out level to move back and forth by the reciprocator of setting, the concrete flowed out from discharge cover is enabled uniformly to be laid on different positions, avoid the accumulation of concrete, it has been greatly reduced the workload of subsequent finishing operations, cement floor to pour effect more preferable, meanwhile, the flattening mechanism of setting can in time carry out the concrete poured smooth, guarantee that the concrete after pouring will not be uneven, effectively improves the quality of cement floor.
Description
Technical field
The present invention relates to water conservancy construction field of mechanical technique, specifically a kind of water conservancy construction pours device with cement floor.
Background technique
Hydraulic engineering is the surface water and groundwater for controlling and deploying nature, reaches and removes the evil emerging sharp purpose and build
Engineering.Hydraulic engineering is only built, just can control water flow, prevents flood, and carries out the adjusting and distribution of water, with full
Sufficient people's lives and production are to the needs of water resource.Hydraulic engineering need to build dam, dike, spillway, sluice, water inlet, channel,
The different types of hydraulic structure such as mortise, log chute, fish pass is crossed, to realize its target, usually requires to borrow during water conservancy construction
It helps boring device to carry out mounting hole to water construction body to be drilled with.
The patent that Authorization Notice No. is CN208749108U discloses a kind of foamed concrete and pours vehicle, comprising: chassis；If
Concrete tank on the chassis；The air bubble machine being connected on the chassis and with the concrete tank；And it is set to institute
The object disposing platform on chassis is stated, the device is by being arranged concrete tank and air bubble machine on the same chassis, when in use, gas
The other equipment that bubble concrete casting needs are placed on object disposing platform, so that concrete tank and air bubble machine connect in advance with other equipment
It connects, construction site is quickly transported to by the mobile equipment for needing the casting of all cellular concretes in chassis, but the device is mixed
When pouring of solidifying soil, concrete cannot obtain full and uniform paving and scatter, and concreting molding effect is poor, for this purpose, now mentioning
Device is poured for a kind of water conservancy construction cement floor, to solve the above technical problems.
Summary of the invention
The purpose of the present invention is to provide a kind of water conservancy constructions to pour device with cement floor, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of water conservancy construction pours device, including support frame with cement floor, and support frame bottom rotary type is equipped with traveling wheel, support
It is fixed with storage vat on frame, level frame is fixed in support frame, level frame is equipped with the delivery pump connecting with storage vat pipeline, defeated
Pump discharge end is sent to be connected with the discharge cover being vertically arranged by delivery hose, level frame bottom is equipped with for driving discharge cover horizontal
Mobile reciprocator, the level frame bottom are fixed with storage coaming plate, store lift in coaming plate and are equipped with for smooth coagulation
The flattening mechanism of soil.
As an improvement of the present invention: the reciprocator includes the servo motor for being fixed on level frame bottom,
The output shaft of servo motor is coaxially fixed with partial gear I, and circular frame, circular frame inner sidewall are arranged with outside partial gear I
It is symmetrically fixed with the partial gear I that adaptation is engaged with inner rack.
As an improvement of the present invention: being fixed with connecting plate on the circular frame, be vertically fixed on connecting plate
The casing being set on delivery hose, connecting plate end are fixed with sliding and are embedded the guide pad in support frame.
As an improvement of the present invention: the flattening mechanism includes connecting plate, is hinged on connecting plate and sets in parallel
It is respectively fixed with gear II and gear I on the scraper plate I and scraper plate II set, scraper plate I and scraper plate II, is connected between gear II and gear I
It is connected to the reversing mechanism for driving gear II and gear I to rotate, is hinged between scraper plate I and scraper plate II parallel with connecting plate
Drive rod.
As an improvement of the present invention: the reversing mechanism includes by the endless of pulley mechanism transmission of interlocking
All gear II and partial gear III, partial gear II and partial gear III teeth are towards identical, partial gear II
Connection is adapted to gear II and gear I respectively with partial gear III.
As an improvement of the present invention: the level frame bottom is vertically fixed the electricity with connecting plate transmission connection
Dynamic push rod, level frame bottom are vertically fixed pilot sleeve, and the guide post fixed with connecting plate is slidably fitted in pilot sleeve.
As an improvement of the present invention: stirring motor, the output shaft of stirring motor are fixed on the storage vat
Drive connection has the helical axis extended in storage vat, and the puddle support abutted with storage vat inner wall is fixedly installed on helical axis.
Compared with prior art, the beneficial effects of the present invention are:
The present invention can drive discharge cover carry out level to move back and forth by the reciprocator of setting, so that is flowed out from discharge cover is mixed
Solidifying soil can uniformly be laid on different positions, avoid the accumulation of concrete, be greatly reduced the workload of subsequent finishing operations,
Cement floor to pour effect more preferable, meanwhile, the flattening mechanism of setting can in time carry out the concrete poured smooth, guarantee to pour
Concrete after building will not be uneven, and effectively improve the quality of cement floor.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the schematic top plan view of reciprocator in the present invention；
Fig. 3 is the schematic top plan view of flattening mechanism in the present invention；
Fig. 4 is the enlarged diagram in the portion A in Fig. 1；
Fig. 5 is the connection schematic side view of level frame and connecting plate in the present invention；
Fig. 6 is the stereoscopic schematic diagram of reciprocator in the present invention.
In figure: 1- support frame, 2- delivery pump, 3- puddle support, 4- helical axis, 5- stirring motor, 6- storage vat, 7- connection
Plate, 8- level frame, 9- storage coaming plate, 10- circular frame, 11- traveling wheel, 12- servo motor, 13- delivery hose, 14- inner rack,
15- partial gear I, 16- casing, 17- discharge cover, 18- connecting plate, 19- guide pad, 20- gear I, 21- guide post, 22- are scraped
Interlock pulley mechanism, 28- of plate I, 23- scraper plate II, 24- drive rod, 25- gear II, 26- partial gear II, 27- is incomplete
Gear III, 29- electric pushrod, 30- pilot sleeve.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment:
Embodiment 1
Please refer to Fig. 1-6, a kind of water conservancy construction pours device, including support frame 1,1 lower rotation formula of support frame with cement floor
Equipped with traveling wheel 11, it is fixed with storage vat 6 on support frame 1, level frame 8 is fixed in support frame 1, level frame 8 is equipped with and storage
The delivery pump 2 of 6 pipeline of charging basket connection, 2 outlet end of delivery pump are connected with the discharge cover 17 being vertically arranged, water by delivery hose 13
8 bottom of flatrack is equipped with the reciprocator for driving discharge cover 17 to move horizontally, and 8 bottom of level frame is fixed with storage coaming plate
9, it stores lift in coaming plate 9 and is equipped with the flattening mechanism for smooth concrete.
Storage vat 6 is mixed for storing the concrete poured by the delivery pump 2 being connected to storage vat 6
The pumping of soil is coagulated, concrete is conveyed along delivery hose 13, is finally realized from the discharge of discharge cover 17 and is cast in water conservancy construction
Construction area, during this period, the reciprocator of setting is for driving discharge cover 17 to move in the horizontal plane, with 11 band of traveling wheel
Dynamic support frame 1 is mobile, realizes that the scattered effect of the paving of concrete is more preferable, is not susceptible to pile up, also sharp in different location casting concrete
In the subsequent terrace finishing operations amount of reduction.
Specifically, set reciprocator includes the servo motor 12 for being fixed on 8 bottom of level frame, servo motor 12
Output shaft is coaxially fixed with partial gear I15, and circular frame 10,10 inner sidewall pair of circular frame are arranged with outside partial gear I15
Claim to be fixed with the partial gear I15 for engaging adaptation with inner rack 14.
Servo motor 12 drives partial gear I15, partial gear I15 rotate while alternately with two in
14 engaged transmission of rack gear, and then the reciprocating type mobile of circular frame 10 is realized, and connecting plate 18 is fixed on circular frame 10, it connects
The casing 16 being set on delivery hose 13 is vertically fixed on plate 18,18 end of connecting plate is fixed with sliding and is embedded in support frame
Guide pad 19 in 1.
Moving back and forth for circular frame 10 drives connecting plate 18 mobile, connecting plate 18 by casing 16 drive delivery hose 13 come
Return is dynamic, so that the position of discharge cover 17 is linearly moved back and forth, realizes the uniform laying effect of concrete, improves terrace
Pouring quality.
Embodiment 2
After concreting, completely before solidification, need according to the process requirement of the designed elevation of terrace and flatness into
Row finishing operations, for this purpose, on the basis of embodiment 1, the present apparatus is also provided with flattening mechanism comprising connecting plate 7, connecting plate
Be hinged with scraper plate I22 and scraper plate II23 disposed in parallel on 7, be respectively fixed on scraper plate I22 and scraper plate II23 gear II25 and
Gear I20 is connected with the reversing mechanism for driving gear II25 and gear I20 to rotate, scrapes between gear II25 and gear I20
The drive rod 24 parallel with connecting plate 7 is hinged between plate I22 and scraper plate II23.
By above-mentioned setting, when scraper plate I22 is swung, scraper plate I22 can drive scraper plate II23 same by drive rod 24
Step is swung, and then realizes the smooth effect to cement floor, due to being provided with reversing mechanism, can drive scraper plate I22 and scraper plate
II23, which can be synchronized, carries out alternatively swinging suitable, counterclockwise, cement floor can obtain repeatedly strike off effect.
Specifically, reversing mechanism includes the partial gear II26 and incomplete tooth by the transmission of pulley mechanism 27 that interlocks
III28, partial gear II26 and partial gear III28 teeth are taken turns towards identical, partial gear II26 and incomplete tooth
Wheel III28 is adapted to connection with gear II25 and gear I20 respectively.
Staggeredly pulley mechanism 27 can be driven by motor, and staggeredly pulley mechanism 27 drives partial gear II26
It is rotated with partial gear III28 opposite direction, it is endless when partial gear II26, which is rotated clockwise to, to be engaged with gear II25
All gear III28 is not engaged with gear I20, and gear II25 drives scraper plate I22 together with scraper plate II23 counter-clockwise swing, and when endless
All gear II26 is rotated clockwise to when not engaging with gear II25, partial gear III28 rotate counterclockwise and with gear I20
Engagement, gear I20 drive scraper plate II23 together with scraper plate I22 clockwise oscillation, repeatedly, realize scraper plate I22 and scraper plate II23
Alternatively swinging suitable, counterclockwise cement floor is carried out to strike off operation.
In addition, being vertically fixed the electric pushrod 29 being sequentially connected with connecting plate 7,8 bottom of level frame in 8 bottom of level frame
It is vertically fixed pilot sleeve 30, the guide post 21 fixed with connecting plate 7 is slidably fitted in pilot sleeve 30.
By above-mentioned setting, electric pushrod 29 can drive connecting plate 7 to be gone up and down, and then realize the height tune of flattening mechanism
Section, so that scraper plate I22 and scraper plate II23 adjusts the thickness that strikes off of cement floor, meets cement floor to the parameter of absolute altitude
It is required that.
In addition, in order to promote the mobility of concrete and promote the stirring and mixing effect of concrete, it is fixed on storage vat 6
There is stirring motor 5, the output shaft drive connection of stirring motor 5 has the helical axis 4 extended in storage vat 6, fixes on helical axis 4
The puddle support 3 abutted with 6 inner wall of storage vat is installed.Stirring motor 5 can drive helical axis 4 to rotate, and helical axis 4 can be to concrete
It is stirred, at the same time on the one hand the rotation of puddle support 3 further promotes the mixing effect of concrete, on the other hand to storage
The concrete adhered on 6 inner wall of charging basket is scraped, and guarantee concrete is sufficiently mixed stirring, while promoting the flowing of concrete
Property.
In conclusion the present invention can drive 17 carry out level of discharge cover to move back and forth by the reciprocator of setting, so that
The concrete flowed out from discharge cover 17 can uniformly be laid on different positions, the accumulation of concrete be avoided, after being greatly reduced
The workload of continuous finishing operations, cement floor to pour effect more preferable, meanwhile, the flattening mechanism of setting can be mixed to what is poured in time
Solidifying soil progress is smooth, guarantees that the concrete after pouring will not be uneven, effectively improves the quality of cement floor.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
It should be strongly noted that although this specification is described in terms of embodiments, but not each embodiment
It only contains an independent technical solution, this description of the specification is merely for the sake of clarity, those skilled in the art
It should consider the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms art technology
The other embodiments that personnel are understood that, the preferred embodiment of the technical program above described embodiment only expresses,
Describe more specific and detailed, but it cannot be understood as the limitations to the technical program the scope of the patents.It should be understood that
It is that for those of ordinary skill in the art, without departing from the inventive concept of the premise, several changes can also be made
Shape, improvement and substitution, these belong to the protection scope of the technical program.Therefore, the protection scope of the technical program patent is answered
It is determined by the appended claims.
Claims (7)
1. a kind of water conservancy construction pours device, including support frame (1) with cement floor, support frame (1) lower rotation formula is equipped with row
Wheel (11) is walked, is fixed with storage vat (6) on support frame (1), which is characterized in that is fixed with level frame in support frame as described above (1)
(8), level frame (8) is equipped with the delivery pump (2) connecting with storage vat (6) pipeline, and delivery pump (2) outlet end passes through delivery hose
(13) it is connected with the discharge cover (17) being vertically arranged, level frame (8) bottom is equipped with for driving discharge cover (17) to move horizontally
Reciprocator, level frame (8) bottom are fixed with storage coaming plate (9), and storage coaming plate (9) interior lift is equipped with for smooth mixed
Coagulate the flattening mechanism of soil.
2. water conservancy construction according to claim 1 pours device with cement floor, which is characterized in that reciprocator's packet
The servo motor (12) for being fixed on level frame (8) bottom is included, the output shaft of servo motor (12) is coaxially fixed with partial gear I
(15), partial gear I(15) it is arranged with circular frame (10) outside, circular frame (10) inner sidewall is symmetrically fixed with and inner rack (14)
Engage the partial gear I(15 of adaptation).
3. water conservancy construction according to claim 2 pours device with cement floor, which is characterized in that the circular frame (10)
On be fixed with connecting plate (18), the casing (16) being set on delivery hose (13) is vertically fixed on connecting plate (18), connect
Plate (18) end is fixed with the guide pad (19) that sliding is embedded in support frame (1).
4. water conservancy construction according to claim 1 pours device with cement floor, which is characterized in that the flattening mechanism packet
Include connecting plate (7), connecting plate is hinged with scraper plate I(22 disposed in parallel on (7)) and scraper plate II(23), scraper plate I(22) and scraper plate
II(23 gear II(25 is respectively fixed on)) and gear I(20), gear II(25) and gear I(20) between be connected with for driving
Moving gear II(25) and gear I(20) rotation reversing mechanism, scraper plate I(22) and scraper plate II(23) between be hinged with and connecting plate
(7) parallel drive rod (24).
5. water conservancy construction according to claim 4 pours device with cement floor, which is characterized in that the reversing mechanism packet
Include the partial gear II(26 being driven by pulley mechanism of interlocking (27)) and partial gear III(28), partial gear
II(26) and partial gear III(28) teeth towards identical, partial gear II(26) and partial gear III(28) respectively
Connection is adapted to gear II(25) and gear I(20).
6. water conservancy construction according to claim 4 pours device with cement floor, which is characterized in that the level frame (8)
Bottom is vertically fixed the electric pushrod (29) with connecting plate (7) transmission connection, and level frame (8) bottom is vertically fixed guide sleeve
Cylinder (30), pilot sleeve (30) is interior to be slidably fitted with the guide post (21) fixed with connecting plate (7).
7. water conservancy construction according to claim 1 pours device with cement floor, which is characterized in that the storage vat (6)
On be fixed with stirring motor (5), the output shaft of stirring motor (5) drive connection has the helical axis extended in storage vat (6)
(4), the puddle support (3) abutted with storage vat (6) inner wall is fixedly installed on helical axis (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453700.9A CN110219464B (en) | 2019-05-28 | 2019-05-28 | Cement terrace pouring device for water conservancy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910453700.9A CN110219464B (en) | 2019-05-28 | 2019-05-28 | Cement terrace pouring device for water conservancy construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110219464A true CN110219464A (en) | 2019-09-10 |
| CN110219464B CN110219464B (en) | 2021-06-08 |
Family
ID=67818313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910453700.9A Active CN110219464B (en) | 2019-05-28 | 2019-05-28 | Cement terrace pouring device for water conservancy construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110219464B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725546A (en) * | 2019-10-28 | 2020-01-24 | 李世乾 | Concrete terrace pouring vehicle for building construction |
| CN111305574A (en) * | 2020-04-01 | 2020-06-19 | 中国建筑第八工程局有限公司 | Building 3D printing system and construction method thereof |
| CN111716510A (en) * | 2020-06-16 | 2020-09-29 | 唐金 | Equipment is pour fast to blue or green tile mud of ancient building |
| CN112012498A (en) * | 2020-08-14 | 2020-12-01 | 冯周琳 | Building construction cement terrace is pour and is leveled device |
| CN113585689A (en) * | 2021-10-08 | 2021-11-02 | 江苏华兮网络科技工程有限公司 | Indoor venue self-leveling paving device and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10315220A (en) * | 1997-05-20 | 1998-12-02 | Kajima Corp | Apparatus for adding slurry into batcher plant |
| CN107386616A (en) * | 2017-08-21 | 2017-11-24 | 郑州大学 | A kind of construction pours car with concrete floor |
| CN207061929U (en) * | 2017-07-17 | 2018-03-02 | 李旭东 | A kind for the treatment of tank mud scum slag collection side removal device |
| CN207581634U (en) * | 2017-09-19 | 2018-07-06 | 王雄礼 | A kind of bipyramid rotary formula builds sludge drying mechanism |
| CN108770826A (en) * | 2018-06-27 | 2018-11-09 | 郑州拓华仪器有限公司 | A kind of agricultural planting pesticide-spraying cart |
| CN109779262A (en) * | 2018-12-27 | 2019-05-21 | 张跃霖 | A kind of building concrete pours device |
-
2019
- 2019-05-28 CN CN201910453700.9A patent/CN110219464B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10315220A (en) * | 1997-05-20 | 1998-12-02 | Kajima Corp | Apparatus for adding slurry into batcher plant |
| CN207061929U (en) * | 2017-07-17 | 2018-03-02 | 李旭东 | A kind for the treatment of tank mud scum slag collection side removal device |
| CN107386616A (en) * | 2017-08-21 | 2017-11-24 | 郑州大学 | A kind of construction pours car with concrete floor |
| CN207581634U (en) * | 2017-09-19 | 2018-07-06 | 王雄礼 | A kind of bipyramid rotary formula builds sludge drying mechanism |
| CN108770826A (en) * | 2018-06-27 | 2018-11-09 | 郑州拓华仪器有限公司 | A kind of agricultural planting pesticide-spraying cart |
| CN109779262A (en) * | 2018-12-27 | 2019-05-21 | 张跃霖 | A kind of building concrete pours device |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110725546A (en) * | 2019-10-28 | 2020-01-24 | 李世乾 | Concrete terrace pouring vehicle for building construction |
| CN110725546B (en) * | 2019-10-28 | 2021-07-30 | 重庆珞维新材料科技有限公司 | Concrete terrace pouring vehicle for building construction |
| CN111305574A (en) * | 2020-04-01 | 2020-06-19 | 中国建筑第八工程局有限公司 | Building 3D printing system and construction method thereof |
| CN111716510A (en) * | 2020-06-16 | 2020-09-29 | 唐金 | Equipment is pour fast to blue or green tile mud of ancient building |
| CN112012498A (en) * | 2020-08-14 | 2020-12-01 | 冯周琳 | Building construction cement terrace is pour and is leveled device |
| CN113585689A (en) * | 2021-10-08 | 2021-11-02 | 江苏华兮网络科技工程有限公司 | Indoor venue self-leveling paving device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110219464B (en) | 2021-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110219464A (en) | A kind of water conservancy construction pours device with cement floor | |
| CN110318323A (en) | A kind of self-propelled pavement concrete pours device | |
| CN107327128A (en) | One kind white washed wall device | |
| CN107263714A (en) | A kind of road construction concrete mixer with floating function of vibrating | |
| CN205572707U (en) | Repair with cement rapid mixing device on bridge surface | |
| CN211286675U (en) | Concrete pouring device | |
| KR101526241B1 (en) | Mortar mixer | |
| CN103291060B (en) | Automatic troweling machine | |
| CN112359835B (en) | Concrete pouring device for hydraulic engineering building and using method thereof | |
| CN215702837U (en) | Slip casting device of cement component manufacturing usefulness | |
| CN105442608A (en) | Roller compacted concrete fine mixing and adding equipment and method | |
| CN208055817U (en) | A kind of paver | |
| CN209854569U (en) | Automatic pouring device for bridge deck concrete | |
| CN108442673A (en) | It is a kind of to be efficiently laid with ground cement device | |
| CN207513115U (en) | A kind of white washed wall device | |
| CN206840424U (en) | A kind of concrete entirety irrigation device | |
| CN201752904U (en) | Mobile high-speed cement slurry shear mixer | |
| CN214394793U (en) | Anti-icing device for concrete mixing | |
| CN112267469A (en) | Cement pouring equipment for building engineering | |
| CN112317310A (en) | Screening equipment for cement processing | |
| CN207958932U (en) | A kind of cast-in-place lying device of Kerb of concrete sliding formwork | |
| CN214423090U (en) | Ground cement laying device for building site | |
| CN215920892U (en) | Road maintenance device that concrete preparation used | |
| KR100860382B1 (en) | Stone work device for under water | |
| CN218116465U (en) | Salt corrosion resistant concrete pile construction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xie Zhijie Inventor after: Liu Zhijun Inventor after: Zhang Runde Inventor after: Zhao Yuyan Inventor before: Zhao Yuyan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210521 Address after: 511300 No.46, Guangshen Avenue middle, Xintang Town, Zengcheng District, Guangzhou City, Guangdong Province Applicant after: GUANGDONG YUANTIAN ENGINEERING Co.,Ltd. Address before: 122400 Room 502, unit 4, building 42, Wanshou Road, yebaishou street, Jianping County, Chaoyang City, Liaoning Province Applicant before: Zhao Yuyan |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |