CN117090399A - Scraper for concrete vibrating ruler - Google Patents
Scraper for concrete vibrating ruler Download PDFInfo
- Publication number
- CN117090399A CN117090399A CN202311113421.0A CN202311113421A CN117090399A CN 117090399 A CN117090399 A CN 117090399A CN 202311113421 A CN202311113421 A CN 202311113421A CN 117090399 A CN117090399 A CN 117090399A
- Authority
- CN
- China
- Prior art keywords
- plate
- plate body
- lower scraping
- flexible adjusting
- concrete vibrating
- 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
- 238000007790 scraping Methods 0.000 claims abstract description 69
- 238000005452 bending Methods 0.000 claims abstract description 24
- 238000000926 separation method Methods 0.000 claims description 24
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 description 8
- 238000005192 partition Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E04G21/10—Devices for levelling, e.g. templates or boards
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a scraper for a concrete vibrating ruler, which comprises a plate body, wherein a flexible adjusting plate is arranged on the plate body, the flexible adjusting plate is provided with a bending part, the bending part divides the flexible adjusting plate into an upper connecting part and a lower scraping part, the lower scraping part is positioned below the upper connecting part, the bottom surface of the lower scraping part and the bottom surface of the plate body are in the same plane, and the position of the bending part relative to the flexible adjusting plate can be adjusted so as to adjust the length of the lower scraping part; the lower scraping part is arranged along the length direction of the plate body; the scraper comprises a plate body, and is characterized by further comprising a supporting plate, wherein the supporting plate is arranged on the plate body and is provided with a fixing part extending out of one side of the plate body, the fixing part is connected with the lower scraping part, and the length of the fixing part extending out of the plate body is adjustable. Simple structure guarantees vibration effect when being convenient for adjust the length of scraper blade.
Description
Technical Field
The invention relates to the technical field of pavement smooth finishing devices, in particular to a scraper for a concrete vibrating ruler.
Background
The flat vibration ruler generally comprises a power system and a scraping plate, wherein the bottom of the scraping plate is horizontal, the power system drives the scraping plate to vibrate and is used for trowelling the concrete floor just poured, and the flat vibration ruler is mostly used for trowelling a small-area concrete plane.
In order to ensure that the bottoms of the vibrating rulers are in the same plane, the lengths of the vibrating rulers are generally fixed and cannot be adjusted, the vibrating rulers with different lengths are selected according to the width of the pavement, and then the paved concrete is vibrated to be flat.
But to the ground of different width or have the ground engineering team of different width need carry a plurality of vibrating rules, on the one hand inconvenient carrying, on the other hand need change the vibrating rule in the work progress, reduce the efficiency of construction to a certain extent.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides a scraper for a concrete vibrating ruler.
The invention provides a scraper for a concrete vibrating ruler, which comprises a plate body, wherein a flexible adjusting plate is arranged on the plate body, the flexible adjusting plate is provided with a bending part, the flexible adjusting plate is divided into an upper connecting part and a lower scraping part by the bending part, the lower scraping part is positioned below the upper connecting part, the bottom surface of the lower scraping part and the bottom surface of the plate body are in the same plane, and the position of the bending part relative to the flexible adjusting plate can be adjusted so as to adjust the length of the lower scraping part;
the lower scraping part is arranged along the length direction of the plate body;
the scraper comprises a plate body, and is characterized by further comprising a supporting plate, wherein the supporting plate is arranged on the plate body and is provided with a fixing part extending out of one side of the plate body, the fixing part is connected with the lower scraping part, and the length of the fixing part extending out of the plate body is adjustable.
It should be noted that the flexible adjusting plate may be a stepped steel plate in the prior art, but in order to more conveniently adjust the length of the lower scraping portion of the flexible adjusting plate, preferably, the flexible adjusting plate includes a plurality of separation blocks, and any two adjacent separation blocks are rotationally connected;
a first fastener is arranged between the separation block of the bending part and the plate body;
a positioning piece is arranged between the separation block of the lower scraping part and the supporting plate and/or the plate body;
the scraper is acted on cement, and the plate body and the flexible adjusting plate are subjected to flushing treatment after the operation is finished, so that the cleaning of the plate body and the flexible adjusting plate can be realized.
Preferably, the positioning piece comprises a first positioning piece and a second positioning piece, the first positioning piece is arranged along the length direction of the plate body, the first positioning piece sequentially penetrates through the fixed part and the separation block positioned at the lower scraping part, and one end, far away from the fixed part, of the first positioning piece extends into the plate body;
the second locating piece is arranged between the supporting plate and the separation block of the lower scraping part.
Preferably, the second positioning piece is perpendicular to the separation block and the support plate of the lower scraping part.
Preferably, one end of the second positioning piece is detachably connected with the separation block, a first limiting part and a second limiting part are arranged on the second positioning piece, the first limiting part and the second limiting part are detachably arranged on the second positioning piece, the first limiting part is located above the supporting plate and is in collision with the lower surface of the supporting plate, and the second fiber cloth is located below the supporting plate and is in collision with the bottom surface of the supporting plate.
Preferably, a first roller is arranged on the surface, opposite to the supporting plate, of the first limiting portion, a second roller is arranged on the surface, opposite to the supporting plate, of the second limiting portion, and the first roller and the second roller are in contact with the supporting plate.
Preferably, the support plate comprises a sliding part, the fixing part is connected with the sliding part and forms an L-shaped structure with the sliding part, the sliding part is slidably mounted on the plate body along the length direction of the plate body, and a fixing piece is arranged between the sliding part and the plate body.
In order to further increase the balance performance and ensure the flatness of the concrete floor, in some technical schemes, preferably, the support plates and the flexible adjusting plates are both provided with two groups, one group of the support plates and the flexible adjusting plates are arranged on one side of the plate body along the length direction of the plate body, the other group of the support plates and the flexible adjusting plates are arranged on the other side of the plate body along the length direction of the plate body, and the fixed parts of one group of the support plates are connected with the lower scraping parts of one group of the flexible adjusting plates;
the middle part of the plate body is connected with a power system for driving the plate body to vibrate like the existing scraping plate.
Preferably, the lengths of the lower scraping parts of the two groups of flexible adjusting plates are equal.
Preferably, the lower surface of one set of said support plates is in contact with the upper surface of another set of said support plates.
According to the scraper for the concrete vibrating ruler, the length of the lower scraping part of the flexible adjusting plate is adjusted, so that the whole length of the scraper is conveniently adjusted to adapt to roads with different widths; in addition, through the setting of backup pad and then be convenient for increase down scrape the stability that material portion and plate body are connected, avoid flexible regulating plate to take place deformation in the course of the work, and simultaneously through the setting of backup pad and then be convenient for adjust scraper blade holistic length.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the area A of the present invention;
FIG. 3 is a schematic view showing a connection structure between a support plate and a second positioning member according to the present invention;
fig. 4 is a diagram showing connection relation between the lower scraping portions of the two sets of adjusting plates and the plate body and the first positioning member in some embodiments.
In the figure: 1. a plate body; 10. a mounting groove; 11. a boss; 110. a chute; 2. a flexible adjustment plate; 2a, a bending part; 2b, an upper connecting part; 2c, a lower scraping part; 20. a separation block; 3. a support plate; 30. a fixing portion; 31. a sliding part; 4. a first fastener; 5. a flexible rope; 6. a winding wheel; 7. a second fastener; 8. a first positioning member; 80. a connection hole; 9. a second positioning member; 90. a first limit part; 91. a second limit part; 92. a first roller; 93. and a second roller.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar symbols indicate like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
The scraping plate for the concrete vibrating ruler as shown in fig. 1-3 comprises a plate body 1, wherein a flexible adjusting plate 2 is arranged on the plate body 1, the flexible adjusting plate 2 is provided with a bending part 2a, the bending part 2a divides the flexible adjusting plate 2 into an upper connecting part 2b and a lower scraping part 2c, the lower scraping part 2c is positioned below the upper connecting part 2b, the bottom surface of the lower scraping part 2c and the bottom surface of the plate body 1 are in the same plane, and the position of the bending part 2a relative to the flexible adjusting plate 2 is adjustable to adjust the length of the lower scraping part 2 c;
the lower scraping part 2c is arranged along the length direction of the plate body 1;
still include backup pad 3, backup pad 3 installs on plate body 1, and backup pad 3 has the fixed part 30 that extends plate body 1 one side, and fixed part 30 is connected with lower scraping portion 2c, and the length that fixed part 30 extended plate body 1 is adjustable.
In this embodiment, specifically, the flexible adjusting plate 2 includes a plurality of separation blocks 20, and any two adjacent separation blocks 20 are rotatably connected, when the angle between any two adjacent separation blocks 20 is 180 °, the flexible adjusting plate 2 is in a plate shape, the plate body 1 is provided with a mounting groove 10 along the flexible direction of the length thereof, the flexible adjusting plate 2 is mounted in the mounting groove 10, and an upper connecting portion 2b is slidably mounted in the mounting groove 10, the separation blocks 20 of the bending portion 2a are contacted with the side surface of the plate body 1 and fixed on the plate body 1 through a first fastener 4, specifically, the first fastener 4 may be a screw or a fixed pin in the prior art, preferably, the separation block 20 of the bending portion 2a is only one, preferably, the separation block 20 of the bending portion 2a is perpendicular to the separation block 20 of the upper connecting portion 2b and perpendicular to the separation block 20 of the lower scraping portion 2 c; the separation block 20 at one side of the lower scraping part 2c far away from the bending part 2a is arranged on the fixed part 30, and the movable fixed part 30 pulls the flexible adjusting plate 2 to slide so as to change the length of the lower scraping part 2 c;
the flexible rope 5 is arranged on one side of the plate body 1, away from the bending part 2a, of the upper connecting part 2b, the winding wheel 6 is also arranged on the plate body 1, the flexible rope 5 is wound on the winding wheel 6, the winding wheel 6 is rotated to change the length of the flexible rope 5 between the flexible rope 5 and the upper connecting part 2b so as to be convenient for adjusting the length of the lower scraping part 2c, the larger displacement of the upper connecting part relative to the plate body 1 in the vibration process is avoided, the winding wheel 6 can be stationary relative to the plate body 1 through the second fastening piece 7, the second fastening piece 7 is a fixed pin, the winding wheel 6 is provided with a fastening hole (the fastening hole deviates from the rotating axis of the winding wheel 6 relative to the plate body 1), and the fixing of the winding wheel 6 can be realized by inserting the second fastening piece 7 into the fastening hole and fixing the second fastening piece 7 on the plate body 1;
a positioning piece is arranged between the separation block 20 of the lower scraping part 2c and the support plate 3 and/or the plate body 1, and is used for fixing the lower scraping part 2c, so that the lower bottom surface of the lower scraping part 2c and the lower bottom surface of the plate body 1 are always in the same plane, and further the operation precision is ensured.
Before the plate body 1 works, a worker adjusts the length of the lower scraping part 2c according to the width of a road surface, so as to adjust the whole length of the scraping plate, specifically, the position of a bending part 2a contacted with the side surface of the plate body 1 is changed by changing the flexible adjusting plate 2, optionally, a positioning piece is detached, a first fastening piece 4 is detached, a partition plate separated from the plate body 1 by the bending part 2a connected with the plate body 1 is separated, then the length of the lower scraping part 2c is changed by pulling the lower scraping part 2c or an upper connecting part 2b, after the length adjustment is finished, the fixing of the bending part 2a is realized by installing the first fastening piece 4 on the partition plate of the bending part 2a, and then the positioning piece is installed, so that all partition plates of the lower scraping part 2c can be in a horizontal state and any two adjacent partition plates do not rotate relatively;
in the adjusting process, as the plate body 1 and the lower scraping part 2c are in contact with the ground, the bottom surface of the lower scraping part 2c and the bottom surface of the plate body 1 are in the same plane as long as the ground is ensured to be a horizontal plane, and the adjustment is convenient.
It should be noted that, since the scraper acts on cement, the cleaning of the board body 1 and the flexible adjusting board 2 can be realized by flushing the board body 1 and the flexible adjusting board 2 after the operation is completed.
Optionally, in some embodiments, the support plate 3 includes a sliding portion 31, the fixing portion 30 is connected with the sliding portion 31 and forms an L-shaped structure with the sliding portion 31, the sliding portion 31 is slidably mounted on the plate body 1 along the length direction of the plate body 1, a fixing member is disposed between the sliding portion 31 and the plate body 1, the fixing member may be a screw or a fixing pin, a protruding portion 11 is disposed in the middle of the plate body 1, a sliding groove 110 is formed on the protruding portion 11, the sliding portion 31 is slidably mounted in the sliding groove 110, and the fixing member fixes the sliding portion 31 on the plate body 1.
In order to further increase the balance performance and ensure the flatness of the concrete floor, in some technical solutions, preferably, two groups of support plates 3 and flexible adjusting plates 2 are provided, one group of support plates 3 and flexible adjusting plates are arranged on one side of the plate body 1 along the length direction thereof, the other group of support plates 3 and flexible adjusting plates 2 are arranged on the other side of the plate body 1 along the length direction thereof, and the fixing portion 30 of one group of support plates 3 is connected with the lower scraping portion 2c of one group of flexible adjusting plates 2;
the middle part of the plate body 1 is connected with a power system for driving the plate body 1 to vibrate, as in the conventional scraping plate.
On the basis of the above technical solution, it is preferable that the lengths of the lower scraping portions 2c of the two sets of flexible regulating plates 2 are equal.
On the basis of the above technical solution, preferably, the lower surface of one set of support plates 3 is in contact with the upper surface of the other set of support plates 3, specifically, in some embodiments, the thickness of the sliding groove 110 on the boss 11 of the plate body 1 is equal to the sum of the thicknesses of the sliding parts 31 of the two support plates 3, the sliding parts 31 of the two support plates 3 are slidably mounted in the sliding groove 110, and the two support plates 3 are stacked in the vertical direction, so that the vibration effects of the two support plates 3 are almost equal during the working process, and the vibration leveling effect is increased.
In some embodiments, in order to increase the stability of the fixation of the lower scraping portion 2c, preferably, the positioning members include a first positioning member 8 and a second positioning member 9, where the first positioning member 8 sequentially penetrates through the fixing portion 30, the separation block 20 located in the lower scraping portion 2c, and one end of the first positioning member 8 away from the fixing portion 30 extends into the plate body 1;
the second positioning member 9 is provided between the support plate 3 and the partition block 20 of the lower scraping portion 2 c.
As shown in fig. 4, in some embodiments provided with two sets of flexible adjusting plates 2, preferably, the first positioning members 8 of one set of flexible adjusting plates 2 are provided with connecting holes 80, and the first positioning members 8 of the other set of flexible adjusting plates 2 extend into the connecting holes 80, so that linkage of the two sets of flexible adjusting plates 2 is further increased, and a vibration leveling effect on the ground in the working process is ensured.
Preferably, the second positioning piece 9 is perpendicular to the separating block 20 of the lower scraping portion 2c and the supporting plate 3, preferably, one end of the second positioning piece 9 is detachably connected with the separating block 20, the second positioning piece 9 is provided with a first limiting portion 90 and a second limiting portion 91, the first limiting portion 90 and the second limiting portion 91 are detachably mounted on the second positioning piece 9, the first limiting portion 90 is located above the supporting plate 3 and is in contact with the lower surface of the supporting plate 3, the second fiber cloth is located below the supporting plate 3 and is in contact with the bottom surface of the supporting plate 3, preferably, a first roller 92 is arranged on the surface, opposite to the supporting plate 3, of the first limiting portion 90, a second roller 93 is arranged on the surface, opposite to the supporting plate 3, of the second limiting portion 91, the first roller 92 and the second roller 93 are in contact with the supporting plate 3, relative rotation between the separating block 20 of the lower scraping portion 2c is avoided on the premise that deformation of the supporting plate 3 is avoided, and further the vibration leveling effect of the concrete cement is further improved.
It is to be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counter-clockwise," "axial," "radial," "circumferential," and the like are directional or positional relationships as indicated based on the drawings, merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The scraping plate for the concrete vibrating ruler comprises a plate body (1), and is characterized in that a flexible adjusting plate (2) is arranged on the plate body (1), the flexible adjusting plate (2) is provided with a bending part (2 a), the bending part (2 a) divides the flexible adjusting plate (2) into an upper connecting part (2 b) and a lower scraping part (2 c), the lower scraping part (2 c) is positioned below the upper connecting part (2 b), the bottom surface of the lower scraping part (2 c) and the bottom surface of the plate body (1) are in the same plane, and the position of the bending part (2 a) relative to the flexible adjusting plate (2) is adjustable so as to adjust the length of the lower scraping part (2 c);
the lower scraping part (2 c) is arranged along the length direction of the plate body (1);
still include backup pad (3), backup pad (3) are installed on plate body (1), just backup pad (3) have and extend fixed part (30) of plate body (1) one side, fixed part (30) with lower scraping portion (2 c) are connected, fixed part (30) extend the length of plate body (1) is adjustable.
2. A screed for a concrete vibrating ruler according to claim 1, wherein the flexible adjustment plate (2) comprises a plurality of spacer blocks (20), and any two adjacent spacer blocks (20) are rotatably connected;
a first fastening piece (4) is arranged between the separation block (20) of the bending part (2 a) and the plate body (1);
a positioning piece is arranged between the separation block (20) of the lower scraping part (2 c) and the supporting plate (3) and/or the plate body (1).
3. A screed for a concrete vibrating ruler according to claim 2, wherein the positioning members comprise a first positioning member (8) and a second positioning member (9), the first positioning member (8) being arranged in the length direction of the plate body (1), the first positioning member (8) penetrating through a fixing portion (30), a separating block (20) located in a lower scraping portion (2 c) in sequence, and one end of the first positioning member (8) remote from the fixing portion (30) extending into the plate body (1);
the second positioning piece (9) is arranged between the supporting plate (3) and the separation block (20) of the lower scraping part (2 c).
4. A screed for a concrete vibrating ruler according to claim 3, characterized in that the second positioning element (9) is perpendicular to the separating block (20) of the lower scraping portion (2 c) and the support plate (3).
5. The scraping plate for a concrete vibrating ruler according to claim 4, wherein one end of the second positioning piece (9) is detachably connected with the separation block (20), a first limiting portion (90) and a second limiting portion (91) are arranged on the second positioning piece (9), the first limiting portion (90) and the second limiting portion (91) are detachably mounted on the second positioning piece (9), the first limiting portion (90) is located above the supporting plate (3) and is in contact with the lower surface of the supporting plate (3), and the second fiber cloth is located below the supporting plate (3) and is in contact with the bottom surface of the supporting plate (3).
6. The blade for a concrete vibrating ruler according to claim 5, wherein a first roller (92) is provided on a surface of the first limiting portion (90) opposite to the support plate (3), a second roller (93) is provided on a surface of the second limiting portion (91) opposite to the support plate (3), and the first roller (92) and the second roller (93) are in contact with the support plate (3).
7. A screed for a concrete vibrating ruler according to claim 1, wherein the support plate (3) includes a sliding portion (31), the fixing portion (30) is connected with the sliding portion (31) and forms an L-shaped structure with the sliding portion (31), the sliding portion (31) is slidably mounted on the plate body (1) along a length direction of the plate body (1), and a fixing member is provided between the sliding portion (31) and the plate body (1).
8. The blade for a concrete vibrating ruler according to any one of claims 1 to 7, wherein two groups of the supporting plate (3) and the flexible adjusting plate (2) are provided, one group of the supporting plate (3) and the flexible adjusting plate is provided on one side of the plate body (1) along the length direction thereof, the other group of the supporting plate (3) and the flexible adjusting plate (2) is provided on the other side of the plate body (1) along the length direction thereof, and the fixing portion (30) of the one group of the supporting plate (3) is connected with the lower scraping portion (2 c) of the one group of the flexible adjusting plate (2) in a split manner.
9. A screed for a concrete vibrating ruler according to claim 8, characterized in that the lengths of the lower scraping portions (2 c) of the two sets of flexible adjusting plates (2) are equal.
10. A screed for a concrete vibrating ruler according to claim 8, characterized in that the lower surface of one set of the support plates (3) is in contact with the upper surface of the other set of support plates (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311113421.0A CN117090399B (en) | 2023-08-31 | Scraper for concrete vibrating ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311113421.0A CN117090399B (en) | 2023-08-31 | Scraper for concrete vibrating ruler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117090399A true CN117090399A (en) | 2023-11-21 |
| CN117090399B CN117090399B (en) | 2024-08-02 |
Family
ID=
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139665A (en) * | 2003-11-05 | 2005-06-02 | Kohashiguchi Kogyo:Kk | Concrete leveling implement |
| JP3178545U (en) * | 2012-07-07 | 2012-09-20 | 金一 板橋 | A mortar level adjuster. |
| KR101323377B1 (en) * | 2013-01-11 | 2013-10-28 | 원호성 | Scraper for paving of floor |
| CN210316413U (en) * | 2019-05-29 | 2020-04-14 | 青岛东捷建设工程有限公司 | Adjustable concrete automatic allocation device for tile construction |
| CN210916893U (en) * | 2019-07-23 | 2020-07-03 | 天津第一市政公路工程有限公司 | High-efficient mud scraping device of road roller of easy regulation |
| CN212925698U (en) * | 2020-07-16 | 2021-04-09 | 北京崇建工程有限公司 | Pavement cement mortar layer leveling tool |
| CN214168651U (en) * | 2020-11-05 | 2021-09-10 | 湖北江铭建设工程有限公司 | Scraping device for pouring and laying concrete municipal road |
| CN219118803U (en) * | 2023-02-09 | 2023-06-02 | 中铁北京工程局集团有限公司 | Concrete surface layer leveling device |
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139665A (en) * | 2003-11-05 | 2005-06-02 | Kohashiguchi Kogyo:Kk | Concrete leveling implement |
| JP3178545U (en) * | 2012-07-07 | 2012-09-20 | 金一 板橋 | A mortar level adjuster. |
| KR101323377B1 (en) * | 2013-01-11 | 2013-10-28 | 원호성 | Scraper for paving of floor |
| CN210316413U (en) * | 2019-05-29 | 2020-04-14 | 青岛东捷建设工程有限公司 | Adjustable concrete automatic allocation device for tile construction |
| CN210916893U (en) * | 2019-07-23 | 2020-07-03 | 天津第一市政公路工程有限公司 | High-efficient mud scraping device of road roller of easy regulation |
| CN212925698U (en) * | 2020-07-16 | 2021-04-09 | 北京崇建工程有限公司 | Pavement cement mortar layer leveling tool |
| CN214168651U (en) * | 2020-11-05 | 2021-09-10 | 湖北江铭建设工程有限公司 | Scraping device for pouring and laying concrete municipal road |
| CN219118803U (en) * | 2023-02-09 | 2023-06-02 | 中铁北京工程局集团有限公司 | Concrete surface layer leveling device |
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