CN110172961A - A kind of concrete screed and operating method of low-lying ground laying - Google Patents
A kind of concrete screed and operating method of low-lying ground laying Download PDFInfo
- Publication number
- CN110172961A CN110172961A CN201910598149.7A CN201910598149A CN110172961A CN 110172961 A CN110172961 A CN 110172961A CN 201910598149 A CN201910598149 A CN 201910598149A CN 110172961 A CN110172961 A CN 110172961A
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- 238000011017 operating method Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000003028 elevating effect Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 9
- 239000002985 plastic film Substances 0.000 claims description 4
- 229920006255 plastic film Polymers 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/046—Improving by compacting by tamping or vibrating, e.g. with auxiliary watering of the soil
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Soil Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention relates to concrete planarization technology fields, the present invention discloses a kind of concrete screed of low-lying ground laying, including car formula trolley, elevating mechanism, stirring cage paver and flattening mechanism, flattening mechanism includes carrier block, carrier block bottom is equipped with oscillating plate, is equipped with vibrating motor at the center of oscillating plate upper surface.Invention additionally discloses a kind of operating methods of the concrete screed of low-lying ground laying, comprising the following steps: step 1: levels ground；Step 2: laser emitter is set up；Step 3: mixed mud is transported；Step 4: the datum mark of oscillating plate is adjusted；Step 5: it is disposably completed to vibrate with concrete screed, is compacted, flattens work；Step 6: polishing.It has the beneficial effect that the present invention by the carrier block that can be beated vertically, reduces oscillating plate horizontal direction shifting amount, improves oscillating plate vertical direction and vibrate the uniformity, optimize the leveling effect of oscillating plate, structure is concise, and construction is novel.
Description
Technical field
The present invention relates to concrete planarization technology field, the concrete screed of specially a kind of low-lying ground laying and
Operating method.
Background technique
Traditional floor construction, mostly uses artificial formwork, and vibrating head vibrates leveling, and manually-operated terrace often has compactness
Unevenly, poor flatness and the disadvantages such as operating efficiency is low.There is the laser concrete leveling machine of electric drive at present, so that
Floor construction efficiency and flatness all increase substantially.But concrete plays the role of the oscillating plate of leveling in paving process
With its mounting structure frequently with being fixedly connected, structural rigidity is big, and oscillating plate is easy to cause to vibrate in the vertical direction unevenly, also
It is easy to cause the horizontal play of oscillating plate generation, influences to flatten effect.
Summary of the invention
The purpose of the present invention is to provide the concrete screeds and operating method of a kind of low-lying ground laying, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of concrete of low-lying ground laying flattens
Machine and operating method, including car formula trolley, elevating mechanism, stirring cage paver and flattening mechanism are set on the car formula trolley
There is carrier, the carrier is bolted carry frame, and the carry frame is equipped with elevating mechanism, and the elevating mechanism driving is stirred
Cage paver carries out vertical direction linear movement, and the stirring cage paver is equipped with bracket, and the bracket is equipped with flattening mechanism,
The flattening mechanism includes the carrier block that can be beated vertically, and the carrier block bottom is equipped with oscillating plate, the oscillating plate upper surface
Motor cabinet is welded at center, the motor cabinet is bolted vibrating motor, and the oscillating plate two sides are equipped with accessory plate,.
Preferably, the front-wheel of the car formula trolley is full terrain tires, and the rear-wheel of car formula trolley is muddy ground tire.
Preferably, the elevating mechanism includes two electric pushrods, and the drive end bearing bracket of the electric pushrod is socketed and bolt connects
Push rod cylinder is connect, the push rod cylinder is fixedly welded push-rod frame, and the push-rod frame is rectangular frame structure, the left and right end of the carry frame
It is equipped with rectangular channel, the push-rod frame is embedded in rectangular channel and is bolted with carry frame, and the rear end cap of electric pushrod is equipped with laser
Receiver.
Preferably, the left and right ends of the stirring cage paver back cabinet are bolted scraper plate, stirring cage paver front housing
Bolt attachment bracket, the bracket are hanging support and there are two setting.
Preferably, the carrier block is made of upper block set and lower block set, and the upper block set is socketed lower block set, and upper block set bottom
Portion is equipped with the first groove, is equipped with the second groove at the top of the lower block set, waveform is equipped between first groove and the second groove
Spring, upper block set bolt attachment bracket, lower block set bottom, which is equipped with, is bolted vibration with its integrally formed prismoid, prismoid
Plate.
Preferably, the upper block set is equipped with pull rod, and pull rod bottom thread connects prismoid, is fixedly connected with limit at the top of pull rod
Position block, and pull rod periphery is arranged with pressure spring, abuts against at the top of pressure spring with limited block lower surface, pressure spring bottom and upper block set upper surface
It abuts against.
Preferably, the left and right ends of the oscillating plate are equipped with convex block, and the positive vertical section of the convex block is in " T word "
Shape, and convex block and oscillating plate are integrally formed, described accessory plate one end is equipped with the T shape card slot to match with convex block, and accessory plate is another
End is equipped with T shape fixture block with convex block same specification, and accessory plate upper surface and oscillating plate upper surface are respectively fixedly connected with a deck, and two
Rigid plate is equipped between deck, the both ends of rigid plate and deck spiral shell connect.
A kind of operating method of the concrete screed of low-lying ground laying, including following construction procedure:
Step 1: leveling ground, debugs to concrete screed, draws the benchmark level that fixes according to original bench mark
Point；
Step 2: being laid with plastic film on ground, and assembling reinforcement net installs side mode, laser emitter is set up, according to original
Terrace absolute altitude is introduced concrete screed by beginning bench mark；
Step 3: mixed mud is transported to construction site with concrete vehicle；
Step 4: checking terrace absolute altitude using hand held receiver, and absolute altitude is introduced laser pickoff, opens and adjusts electricity
Dynamic push rod, adjusts the datum mark of oscillating plate；
Step 5: in effective boundary of works area of oscillating plate, manually concrete is just put down to than terrace absolute altitude and is higher by 1-
Then 2cm is disposably completed to vibrate with concrete screed, is compacted, flattens work；
Step 6: it when pouring the concrete after smashing and reaching initial set, is polished by sanding machine, then by manually carrying out troweling
Receive light.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention reduces oscillating plate horizontal direction shifting amount by the carrier block that can be beated vertically, oscillating plate is improved
Vertical direction vibrates the uniformity, optimizes the leveling effect of oscillating plate, and structure is concise, and construction is novel；
2. the present invention is by the elastic pre-stress of pressure spring, so that the threaded connection of pull rod and prismoid has locking functions,
It avoids under vibrating repeatedly, pull rod is got loose with prismoid；
3. the present invention fixed multiple accessory plates in the form of being clamped the left and right ends in oscillating plate, to extend vibration
The leveling length of movable plate, flattening mechanism is applied widely, and passes through the water between rigid plate constraint vibration plate and multiple accessory plates
Pingdu, structure is simple, is easily installed.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is carrier, carry frame, push rod cylinder and push-rod frame structural schematic diagram in the present invention；
Fig. 3 is flattening mechanism structural schematic diagram in the present invention；
Fig. 4 is bracket and carrying block arrangement schematic diagram in the present invention；
Fig. 5 is lower block set and prismoid structural schematic diagram in the present invention；
Fig. 6 is oscillating plate, accessory plate, deck and rigid plate structure schematic diagram in the present invention.
In figure: 1 car formula trolley, 2 carriers, 3 carry framves, 4 electric pushrods, 5 push rod cylinders, 6 push-rod frames, 7 stirring cages pave
Machine, 8 brackets, 9 carrier blocks, block set, 902 lower block sets, 903 first grooves, 904 second grooves, 905 waveform springs, 906 on 901
Prismoid, 907 pull rods, 908 limited blocks, 909 pressure springs, 10 oscillating plates, 11 motor cabinets, 12 vibrating motors, 13 convex blocks, 14 auxiliary
Plate, 15 decks, 16 rigid plates, 17 laser pickoffs, 18 scraper plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 6 is please referred to, the present invention provides a kind of technical solution: a kind of concrete leveling of low-lying ground laying
Machine and operating method, including car formula trolley 1, elevating mechanism, stirring cage paver and flattening mechanism.By setting car formula trolley
1 front-wheel is full terrain tires, and the rear-wheel of car formula trolley 1 is muddy ground tire, and car formula trolley 1 can be adapted for severe
Ground can free in and out low-lying ground place.The front vehicle body of car formula trolley 1 fixed carrier in a manner of bolted
2, carrier 2 is bolted carry frame 3, and carry frame 3 is equipped with elevating mechanism.
Elevating mechanism includes two electric pushrods 4, and the drive end bearing bracket of electric pushrod 4 is socketed and is bolted push rod cylinder 5, push rod
Cylinder 5 is fixedly welded push-rod frame 6, and push-rod frame 6 is rectangular frame structure, and the left and right end of carry frame 3 is equipped with rectangular channel, push-rod frame 6
Insertion rectangular channel is simultaneously bolted with carry frame 3, and the rear end cap of electric pushrod 4 is equipped with laser pickoff 17.Two electric pushrods 4
Push rod connect with the top bolt of stirring cage paver 7, electric pushrod 4 is mainly by driving motor, reduction gearing, screw rod, screw rod
Nut and push rod composition, by opening driving motor, driving motor drives screw rod rotation, screw rod clearance fit silk in reduction gearing
Stem nut, according to screw rod transmission principle, feed screw nut can drive push rod to move up and down, thus realize " flexible " movement of push rod,
Two electric pushrods 4 are opened, stirring cage paver 7 can be driven to carry out vertical direction linear movement, thus to the perpendicular of stirring cage paver 7
Directly highly it is adjusted.
Cage paver 7 is conventional feed screw, by conveyor screw, belt wheel shield, synchronous belt, conveyor screw skeleton, spiral shell
The composition such as motor is revolved, the left and right ends of 7 back cabinet of stirring cage paver are bolted scraper plate 18, and cage paver 7 mixes extra
Solidifying soil is constantly sent out, while scraper plate 18 strikes off road surface, strikes off and road two procedures of vibrating disposably are completed, and speed is fast, essence
Degree is high.7 front housing bolt attachment bracket 8 of stirring cage paver, bracket 8 are hanging support and there are two setting.Bracket 8 is equipped with leveling
Mechanism, flattening mechanism include the carrier block 9 that can be beated vertically, and 9 bottom of carrier block is equipped with oscillating plate 10, in 10 upper surface of oscillating plate
Motor cabinet 11 is welded at the heart, motor cabinet 11 is bolted vibrating motor 12.
Grade sites are equipped with laser emitter, generate rotary laser by laser emitter, optical receiver 17 receives
Signal is analyzed by laser TT&C system, and deviation can feed back to sensitive computer control system on car formula trolley 1,
After computer control system carries out calculation process, two electric pushrods 4 are issued instructions to, two electric pushrods 4 are adjustable to be stirred
Cage paver 7, so that the level height of Indirect method oscillating plate 10, guarantees leveling precision.
As shown in Fig. 4 to Fig. 5, in embodiment, carrier block 9 is made of upper block set 901 and lower block set 902,901 sets of upper block set
It connects lower block set 902, and 901 bottom of upper block set is equipped with the first groove 903, is equipped with the second groove 904 at the top of lower block set 902, first
Waveform spring 905, upper 901 bolt attachment bracket 8 of block set, lower 902 bottom of block set are equipped between groove 903 and the second groove 904
Equipped with its integrally formed prismoid 906, prismoid 906 is bolted oscillating plate 10.Upper block set 901 is equipped with pull rod 907,
907 bottom thread of pull rod connects prismoid 906, is fixedly connected with limited block 908 at the top of pull rod 907, and 907 periphery of pull rod is arranged with
Pressure spring 909,909 top of pressure spring are abutted against with 908 lower surface of limited block, and 909 bottom of pressure spring offsets with upper 901 upper surface of block set
It connects.
Vibrating motor 12 uses YZU series AC three-phase asynchronous vibration motor, after opening vibrating motor 12, vibrating motor 12
By motor cabinet 11 drive oscillating plate 10 vibrate together, due to the lower block set 902 on carrier block 9 can the first groove 903 into
Row vertical direction is mobile, by the elastic pre-stress of waveform spring 905 and the elastic pre-stress of part pressure spring 909, vertical
The amplitude of oscillating plate 10 is constrained on direction, so that oscillating plate 10 vibrates more uniform, while by the limitation of pull rod, ensure that
The rigidity in the horizontal direction of carrier block 9 avoids moving horizontally between block set 901 and lower block set 902, reduces oscillating plate 10
Horizontal direction shifting amount, while passing through the elastic pre-stress of pressure spring 909, so that the threaded connection of pull rod 907 and prismoid 906 has
There are locking functions, avoid under vibrating repeatedly, pull rod 907 is got loose with prismoid 906.
As shown in fig. 6, the left and right ends of oscillating plate 10 are equipped with convex block 13 in embodiment, the forward direction of convex block 13 is vertical to be cut
Face is in " T word " shape, and convex block 13 and oscillating plate 10 are integrally formed, and 10 two sides of oscillating plate are equipped with accessory plate 14,14 one end of accessory plate
Equipped with the T shape card slot to match with convex block 13,14 other end of accessory plate is equipped with the T shape fixture block with convex block same specification, accessory plate 14
Upper surface is respectively fixedly connected with a deck 15 with 10 upper surface of oscillating plate, and rigid plate 16 is equipped between two decks 15, rigidity
The both ends of plate 16 are bolted with deck 15.Device can be multiple auxiliary with the form fixation being clamped in the left and right ends of oscillating plate 10
Plate 14 is helped, to extend the leveling length of oscillating plate 10, flattening mechanism is applied widely, and passes through 16 constraint vibration of rigid plate
Levelness between plate 10 and multiple accessory plates 14.
Embodiment 1
A kind of operating method of the concrete screed of low-lying ground laying, including following construction procedure:
Step 1: leveling ground, debugs to concrete screed, draws the benchmark level that fixes according to original bench mark
Point；
Step 2: being laid with plastic film on ground, and assembling reinforcement net installs side mode, laser emitter is set up, according to original
Terrace absolute altitude is introduced concrete screed by beginning bench mark；
Step 3: mixed mud is transported to construction site with concrete vehicle；
Step 4: checking terrace absolute altitude using hand held receiver, and absolute altitude is introduced laser pickoff 17, opens and adjusts
Electric pushrod 4, the datum mark of whole good oscillating plate 10；
Step 5: in effective boundary of works area of oscillating plate 10, manually concrete is just put down to than terrace absolute altitude and is higher by
Then 1cm is disposably completed to vibrate with concrete screed, is compacted, flattens work；
Step 6: it when pouring the concrete after smashing and reaching initial set, is polished by sanding machine, then by manually carrying out troweling
Receive light.
Embodiment 2
A kind of operating method of the concrete screed of low-lying ground laying, including following construction procedure:
Step 1: leveling ground, debugs to concrete screed, draws the benchmark level that fixes according to original bench mark
Point；
Step 2: being laid with plastic film on ground, and assembling reinforcement net installs side mode, laser emitter is set up, according to original
Terrace absolute altitude is introduced concrete screed by beginning bench mark；
Step 3: mixed mud is transported to construction site with concrete vehicle；
Step 4: checking terrace absolute altitude using hand held receiver, and absolute altitude is introduced laser pickoff 17, opens and adjusts
Electric pushrod 4, the datum mark of whole good oscillating plate 10；
Step 5: in effective boundary of works area of oscillating plate 10, manually concrete is just put down to than terrace absolute altitude and is higher by
Then 2cm is disposably completed to vibrate with concrete screed, is compacted, flattens work；
Step 6: it when pouring the concrete after smashing and reaching initial set, is polished by sanding machine, then by manually carrying out troweling
Receive light.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of concrete screed of low-lying ground laying, including car formula trolley (1), elevating mechanism, stirring cage paver
() and flattening mechanism, it is characterised in that: the car formula trolley (1) is equipped with carrier (2), and carrier (2) bolt connects
It connects carry frame (3), the carry frame (3) is equipped with elevating mechanism, and it is vertical that elevating mechanism driving stirring cage paver (7) carries out
Direction linear movement, the stirring cage paver (7) are equipped with bracket (8), and the bracket (8) is equipped with flattening mechanism, described whole
Flattening mechanism includes the carrier block (9) that can be beated vertically, and carrier block (9) bottom is equipped with oscillating plate (10), the oscillating plate
(10) it is welded at the center of upper surface motor cabinet (11), the motor cabinet (11) is bolted vibrating motor (12), the vibration
Plate (10) two sides are equipped with accessory plate (14).
2. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the car
The front-wheel of formula trolley (1) is full terrain tires, and the rear-wheel of car formula trolley (1) is muddy ground tire.
3. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the lifting
Mechanism includes two electric pushrods (4), and the drive end bearing bracket of the electric pushrod (4) is socketed and is bolted push rod cylinder (5), described to push away
Bar cylinder (5) is fixedly welded push-rod frame (6), and the push-rod frame (6) is rectangular frame structure, and the left and right end of the carry frame (3) is equal
Equipped with rectangular channel, the push-rod frame (6) is embedded in rectangular channel and is bolted with carry frame (3), and the rear end cap of electric pushrod (4) is set
There are laser pickoff (17).
4. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the stirring cage
The left and right ends of paver (7) back cabinet are bolted scraper plate (18), stirring cage paver (7) front housing bolt attachment bracket
(8), the bracket (8) is hanging support and there are two setting.
5. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the carrying
Block (9) is made of upper block set (901) and lower block set (902), and the upper block set (901) is socketed lower block set (902), and upper block set
(901) bottom is equipped with the first groove (903), is equipped with the second groove (904) at the top of the lower block set (902), first groove
(903) waveform spring (905) are equipped between the second groove (904), upper block set (901) bolt attachment bracket (8), lower block set
(902) bottom, which is equipped with, is bolted oscillating plate (10) with its integrally formed prismoid (906), prismoid (906).
6. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the upper set
Seat (901) is equipped with pull rod (907), and pull rod (907) bottom thread connects prismoid (906), is fixedly connected at the top of pull rod (907)
Limited block (908), and pull rod (907) periphery is arranged with pressure spring (909), pressure spring (909) top and limited block (908) lower surface phase
It abuts, pressure spring (909) bottom is abutted against with upper block set (901) upper surface.
7. a kind of concrete screed of low-lying ground laying according to claim 1, it is characterised in that: the vibration
The left and right ends of plate (10) are equipped with convex block (13), and the positive vertical section of the convex block (13) is in " T word " shape, and convex block (13)
It is integrally formed with oscillating plate (10), described accessory plate (14) one end is equipped with the T shape card slot to match with convex block (13), accessory plate
(14) other end is equipped with the T shape fixture block with convex block () same specification, and accessory plate (14) upper surface and oscillating plate (10) upper surface are each solid
Surely a deck (15) is connected, is equipped with rigid plate (16) between two decks (15), the both ends of rigid plate (16) and deck
(15) it is spirally connected.
8. a kind of operating method of the concrete screed of the low-lying ground laying as described in claim 1-7 any one,
It is characterized by comprising following construction procedures:
Step 1: leveling ground, debugs to concrete screed, draws the benchmark bench mark that fixes according to original bench mark；
Step 2: being laid with plastic film on ground, and assembling reinforcement net installs side mode, laser emitter is set up, according to initial condition
Terrace absolute altitude is introduced into concrete screed on schedule；
Step 3: mixed mud is transported to construction site with concrete vehicle；
Step 4: checking terrace absolute altitude using hand held receiver, and absolute altitude is introduced laser pickoff (17), opens and adjusts electricity
Dynamic push rod (4), adjust the datum mark of oscillating plate (10)；
Step 5: in effective boundary of works area of oscillating plate (10), manually concrete is just put down to than terrace absolute altitude and is higher by 1-
Then 2cm is disposably completed to vibrate with concrete screed, is compacted, flattens work；
Step 6: it when pouring the concrete after smashing and reaching initial set, is polished by sanding machine, then by manually carrying out troweling receipts
Light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910598149.7A CN110172961A (en) | 2019-07-04 | 2019-07-04 | A kind of concrete screed and operating method of low-lying ground laying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910598149.7A CN110172961A (en) | 2019-07-04 | 2019-07-04 | A kind of concrete screed and operating method of low-lying ground laying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110172961A true CN110172961A (en) | 2019-08-27 |
Family
ID=67699688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910598149.7A Pending CN110172961A (en) | 2019-07-04 | 2019-07-04 | A kind of concrete screed and operating method of low-lying ground laying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110172961A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111576822A (en) * | 2020-06-05 | 2020-08-25 | 灏逛附 | Building construction auxiliary assembly |
| CN111622474A (en) * | 2020-06-05 | 2020-09-04 | 灏逛附 | Material pushing device for building construction auxiliary equipment |
| CN112392236A (en) * | 2020-11-07 | 2021-02-23 | 南天浩 | Unsmooth adaptive liquid ceramic tile device of filming |
| CN113445716A (en) * | 2021-07-21 | 2021-09-28 | 中信国安建工集团有限公司 | Large-area rigid terrace construction control equipment and operation method |
| WO2021243965A1 (en) * | 2020-06-03 | 2021-12-09 | 广东博智林机器人有限公司 | Coating spreading device and application apparatus |
-
2019
- 2019-07-04 CN CN201910598149.7A patent/CN110172961A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021243965A1 (en) * | 2020-06-03 | 2021-12-09 | 广东博智林机器人有限公司 | Coating spreading device and application apparatus |
| CN111576822A (en) * | 2020-06-05 | 2020-08-25 | 灏逛附 | Building construction auxiliary assembly |
| CN111622474A (en) * | 2020-06-05 | 2020-09-04 | 灏逛附 | Material pushing device for building construction auxiliary equipment |
| CN111576822B (en) * | 2020-06-05 | 2021-10-26 | 安徽滁鑫市政工程有限公司 | Building construction auxiliary assembly |
| CN111622474B (en) * | 2020-06-05 | 2021-11-26 | 南通市达欣工程股份有限公司 | Material pushing device for building construction auxiliary equipment |
| CN112392236A (en) * | 2020-11-07 | 2021-02-23 | 南天浩 | Unsmooth adaptive liquid ceramic tile device of filming |
| CN113445716A (en) * | 2021-07-21 | 2021-09-28 | 中信国安建工集团有限公司 | Large-area rigid terrace construction control equipment and operation method |
| CN113445716B (en) * | 2021-07-21 | 2023-02-28 | 中信国安建工集团有限公司 | Large-area rigid terrace construction control equipment and operation method |
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Application publication date: 20190827 |