CN113389392B - Brickwork pointing device - Google Patents
Brickwork pointing device Download PDFInfo
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- CN113389392B CN113389392B CN202110722407.5A CN202110722407A CN113389392B CN 113389392 B CN113389392 B CN 113389392B CN 202110722407 A CN202110722407 A CN 202110722407A CN 113389392 B CN113389392 B CN 113389392B
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- rod
- connecting rod
- pointing
- sleeve
- scraper
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- 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
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/20—Tools or apparatus for applying mortar
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a masonry pointing device which comprises: the operation frame is a main body bracket of the pointing device, and the upper end of the operation frame is provided with a handle; the first connecting rod is welded and fixed on the side part of the operating frame, and one end of the first connecting rod is provided with a scraper; the pointing head is movably arranged inside the second connecting rod, a second screw rod is connected to the inside of the upper end of the pointing head in a threaded mode, and a middle bearing of the second screw rod is mounted on the second connecting rod; the method comprises the following steps: the two ends of the rotating shaft are respectively connected with the end parts of the two rollers, and the middle part of the rotating shaft is sleeved and fixed with a disc; the sleeve is fixedly arranged on the inner side of the operating frame, and the sleeve is sleeved on the outer side of the rotating shaft. This brickwork pointing device can carry out the compaction flattening to the mud after the pointing, can clear up owing to the produced mud end of pointing simultaneously, and prevents that the mud end from falling into the wheel because the action of gravity when horizontal pointing, guarantees that the device normally advances.
Description
Technical Field
The invention relates to the related technical field of buildings, in particular to a masonry pointing device.
Background
In the building industry, the overall appearance effect of a building is directly influenced by the tidiness and attractiveness of the masonry, wherein mortar joint control is particularly important, the compressive capacity of a wall body is influenced if the mortar joint does not reach the standard, and the masonry is subjected to joint pointing with a certain width and a certain depth by using a round pipe auxiliary tool commonly at present.
However, the existing brickwork pointing device still has the following problems:
a brickwork pointing device with the publication number of CN110107066B is characterized in that the pointing shape is consistent and the appearance is more beautiful by arranging a replaceable special pointing head, the pointing head can be changed in size to adapt to mortar joints with different requirements, a combined structure of push-pull slide bars is adopted, blocks with different thicknesses and sizes can be adapted to pointing the blocks by moving the slide bars, and the pointing device can not only perform pointing on horizontal mortar joints but also vertical mortar joints, and a symmetrical structure is adopted, so that pointing can be performed on two sides of the blocks simultaneously, the working efficiency is greatly improved, however, when pointing the brickwork, the pointing device is inconvenient to process the pointed mud, the mud is easy to remain on the brickwork, when the pointing head moves, the uneven situation of the mud surface in the brickwork is easy to occur, and when the device performs transverse pointing, because the pointing device needs to be erected at the topmost position of the brickwork, and then need to be used discontinuously, thereby influencing the construction project progress.
We have therefore proposed a masonry pointing device which addresses the problems set out above.
Disclosure of Invention
The invention aims to provide a masonry pointing device, and aims to solve the problems that when the existing masonry pointing device in the market is used for pointing a masonry, pointed slurry is inconvenient to process, the pointed slurry is easy to remain on the masonry, and when a pointing head moves, the surface of the slurry in the masonry is uneven, the masonry is inconvenient to be transversely pointed, and the progress of building engineering is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: a brickwork pointing device:
the operation frame is a main body bracket of the pointing device, a handle is arranged at the upper end of the operation frame, and rollers are symmetrically arranged on two sides of the operation frame through bearings;
the first connecting rod is welded and fixed on the side part of the operating frame, a scraper is installed at one end of the first connecting rod, and a second connecting rod is fixed on one side of the upper end of the scraper;
the pointing head is movably arranged inside the second connecting rod, a second screw rod is connected to the inside of the upper end of the pointing head in a threaded mode, and a middle bearing of the second screw rod is mounted on the second connecting rod;
the method comprises the following steps:
the two ends of the rotating shaft are respectively connected with the end parts of the two rollers, and the middle part of the rotating shaft is sleeved and fixed with a disc;
the sleeve, its fixed mounting in the outside of pivot is located to the inboard of handling frame, and the sleeve cover, and the equal loose axle in both sides is connected with the baffle around the telescopic, moreover hot melt is connected with the rubber strip that prevents the mud end and drop between baffle and the sleeve.
Preferably, the outer side of the disc is fitted with a ring, and the center of the disc and the center of the rotating shaft are not located on the same straight line, so that after the rotating shaft drives the disc to rotate, the highest point and the lowest point of the disc will be continuously changed, and the ring can be driven to move.
Preferably, the guide rod is installed at the upper end of the circular ring, the lower end of the circular ring is connected with the compacting plate through the first screw rod, and the guide rod is in clamping sliding connection with the operating frame, so that after the highest point and the lowest point of the disc are changed, the compacting plate can be driven to further compact and level mud under the action of the fit relation between the guide rod and the operating frame.
Preferably, the guide rod is perpendicular to the central axis of the sleeve, and the movable shafts connected between the sleeve and the two baffles arranged on the side parts of the sleeve are positioned on the same straight line, so that after the whole body is stably moved through wheels, the guide rod can ensure the compaction direction of the compact plate, and the separation capacity of the 2 baffles is maximized.
Preferably, the inside welding of head rod has pressure spring, and pressure spring's one end is fixed with the movable rod to the one end of movable rod is laminated each other with the surface of scraper blade, makes after the movable rod atress, under the laminating effect of head rod, can remove to the scraper blade surface, realizes the effect of knocking to the scraper blade, avoids the last pile up of mud on the scraper blade, improves the clearance effect of scraper blade.
Preferably, the bottom of scraper blade is the slope form setting, and the bottom of scraper blade is located same level with the minimum of 2 gyro wheels to the scraper blade passes through second connecting rod and the overhead kick of pointing constitutes from top to bottom telescopic connection, makes 2 gyro wheels can prevent wholly taking place the horizontal tilt, and makes the scraper blade laminate in the masonry surface, and then guarantees the clearance effect, can utilize the second screw rod to adjust the degree of depth of overhead kick simultaneously, improves the practicality.
Preferably, the spacing groove has been seted up to telescopic inside, and the inside block of spacing groove is provided with the regulating block to the loose axle is connected with the third connecting rod between regulating block and the baffle, and the horizontal pole is installed to the one end of regulating block, be connected with the fourth connecting rod between the bottom of horizontal pole and movable rod simultaneously, when making when the guide bar moves about from top to bottom, can drive the fourth connecting rod and drive the regulating block that horizontal pole one end was installed and remove in the sleeve, thereby can utilize the third to connect and drive the baffle rotation, the realization will drop the mud end on the baffle and tremble away.
Preferably, one end of the cross rod is sleeved on the outer side of the rotating shaft, the number of the cross rod is 2, the cross rod is symmetrical to the central axis of the operating frame, and a traction line is connected between the cross rod and the movable rod, so that synchronous movement of the 2 baffles can be guaranteed, and meanwhile, the movable rod can utilize the traction line to obtain moving force.
Preferably, the minimum point of baffle is higher than the minimum of gyro wheel, and the length sum of 2 baffles is greater than the straight through of gyro wheel for the baffle can avoid shaking the mud end to the wheel when the swing, guarantees the normal route of marcing of wheel, when preventing simultaneously that the baffle from rotating, with brickwork surface looks mutual friction.
Compared with the prior art, the invention has the beneficial effects that: the masonry pointing device can be used for compacting and leveling slurry inside a masonry while ensuring that a pointing head stably points the masonry, so that pointing effect is improved, and slurry powder generated by pointing can be prevented from falling into a roller when being scraped, and a whole normal advancing route is ensured;
1. the disc and the ring are arranged, so that after the roller is attached to the masonry and moves, the rotating rod can be used for driving the disc to rotate, and due to the fact that the rotating rod and the disc are arranged eccentrically, the highest point and the lowest point of the disc are changed continuously, so that the ring sleeved on the outer side of the disc can drive the compacting plate to flatten slurry in the masonry under the action of the guide rod, rough feeling caused by pointing treatment is reduced, and pointing effect of the masonry is improved;
2. be provided with baffle and scraper blade, make when horizontal jointing, the scraper blade is because laminating in the brickwork surface, so can strike off the produced mud end of jointing, reduce follow-up clearance burden, simultaneously under the action of gravity, will fall on the baffle, avoid influencing the wheel rotation and march, and at compacting plate round trip movement's in-process, the baffle utilizes third connecting rod and the fourth connecting rod of being connected between the baffle, can swing to both sides, and then the mud end that falls on the baffle will be shaken off, and at the horizontal pole removal in-process, utilize pull wire and movable rod to strike the scraper blade, make it produce vibrations, thereby avoid the scraper blade surface to be covered by mud, improve jointing work efficiency.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic sectional view of a compaction plate according to the present invention;
FIG. 3 is a schematic view of the bottom cross-section of the compacting plate of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic side sectional view of the pointing head of the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is a schematic top view of the baffle of the present invention;
FIG. 8 is a schematic top-down view of a third connecting rod according to the present invention.
In the figure: 1. an operation frame; 2. a grip; 3. a roller; 4. a rotating shaft; 5. a disc; 6. a circular ring; 601. a first screw; 7. a guide bar; 8. compacting the plate; 9. a first connecting rod; 901. a pressure spring; 902. a movable rod; 903. a pull wire; 10. a squeegee; 11. a second connecting rod; 12. hooking the sewing head; 13. a second screw; 14. a sleeve; 1401. a limiting groove; 1402. an adjusting block; 1403. a third connecting rod; 1404. a cross bar; 1405. a fourth connecting rod; 15. a baffle plate; 16. a rubber strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a brickwork pointing device, handling frame 1, handle 2, gyro wheel 3, pivot 4, disc 5, ring 6, first screw 601, guide bar 7, compacting plate 8, head rod 9, pressure spring 901, movable rod 902, pull wire 903, scraper blade 10, second connecting rod 11, pointing head 12, second screw 13, sleeve 14, spacing groove 1401, regulating block 1402, third connecting rod 1403, horizontal pole 1404, fourth connecting rod 1405, baffle 15 and rubber strip 16:
the operation frame 1 is a main body bracket of the pointing device, a handle 2 is arranged at the upper end of the operation frame 1, and rollers 3 are symmetrically arranged on two sides of the operation frame 1 through bearings;
a first connecting rod 9 fixed to the side of the handling frame 1 by welding, wherein a scraper 10 is mounted at one end of the first connecting rod 9, and a second connecting rod 11 is fixed to one side of the upper end of the scraper 10;
the pointing head 12 is movably arranged inside the second connecting rod 11, a second screw 13 is connected to the inner portion of the upper end of the pointing head 12 in a threaded mode, and the middle bearing of the second screw 13 is installed on the second connecting rod 11;
the method comprises the following steps:
two ends of the rotating shaft 4 are respectively connected with the end parts of the two rollers 3, and a disc 5 is fixedly sleeved in the middle of the rotating shaft 4;
A circular ring 6 is fitted and sleeved on the outer side of the disc 5, and the circle center of the disc 5 and the center of the rotating shaft 4 are not positioned on the same straight line; the upper end of the circular ring 6 is provided with a guide rod 7, the lower end of the circular ring 6 is connected with a tightening plate 8 through a first screw 601, and the guide rod 7 and the operation frame 1 form clamping sliding connection; the guide rod 7 is perpendicular to the central axis of the sleeve 14, and the movable shaft connected between the sleeve 14 and two baffles 15 installed on the side portion of the sleeve is located on the same straight line, as shown in fig. 1-2, when a user holds the handle 2 to push the whole to move, under the action of 2 rollers 3, the whole is prevented from shifting left and right, so that the pointing head 12 fixedly installed on the operation frame 1 is enabled to perform stable pointing, the rollers 3 will rotate due to friction with the masonry, and further the disc 5 fixedly sleeved by the rotating shaft 4 can be driven to rotate, after the disc 5 rotates, the highest point and the lowest point of the disc 5 will be continuously changed, further the ring 6 sleeved on the outer side of the disc 5 will obtain the force of moving up and down under the attaching effect with the outer side of the disc 5, and the guide rod 7 fixedly installed on the upper end of the ring 6 is clamped and slidably installed inside the lower portion of the operation frame 1, the ring 6 can obtain a moving space, and then the ring 6 can drive the compacting plate 8 arranged at the lower end to move up and down continuously, so that the mud surface in the masonry can be compacted and leveled, the pointing effect is improved, and meanwhile, after the pointing depth of the pointing head 12 is adjusted through the second screw 13, the first screw 601 can be used for driving the compacting plate 8 to be adjusted to a proper position, so that the compacting plate 8 can be attached to the mud surface;
a pressure spring 901 is welded inside the first connecting rod 9, a movable rod 902 is fixed at one end of the pressure spring 901, and one end of the movable rod 902 is attached to the surface of the scraper 10; the bottom of the scraper 10 is arranged in an inclined manner, the bottom of the scraper 10 is located on the same level with the lowest point of the 2 rollers 3, and the scraper 10 is in up-and-down telescopic connection with the pointing head 12 through the second connecting rod 11, as shown in fig. 1 and fig. 3-5, so that when the handling frame 1 moves, the scraper 10 can scrape off slurry powder attached to the surface of a masonry, and after the guide rod 7 moves up and down, the fourth connecting rod 1405 can drive the cross rod 1404 to reciprocate in the sleeve 14, and after the cross rod 1404 reciprocates, the pull line 903 can be used for pulling the movable rod 902 to knock on the scraper 10, so that slurry powder accumulation on the surface of the scraper 10 is avoided, the scraping effect of the scraper 10 is improved, and meanwhile, the movable rod 902 realizes reciprocating knocking activity by using the pressure spring 901;
a limiting groove 1401 is formed in the sleeve 14, an adjusting block 1402 is clamped in the limiting groove 1401, a third connecting rod 1403 is connected between the adjusting block 1402 and the baffle 15 through a movable shaft, a cross rod 1404 is installed at one end of the adjusting block 1402, and a fourth connecting rod 1405 is connected between the cross rod 1404 and the bottom of the movable rod 902; one end of the cross bar 1404 is sleeved outside the rotating shaft 4, 2 cross bars 1404 are symmetrically arranged about the central axis of the operating frame 1, and a traction line 903 is connected between the cross bar 1404 and the movable rod 902; the lowest point of the baffle 15 is higher than the lowest point of the roller 3, and the sum of the lengths of the 2 baffles 15 is larger than the diameter of the roller 3, as shown in fig. 1-3 and fig. 6-8, so that after the guide rod 7 moves up and down, the cross rod 1404 performs synchronous horizontal reciprocating motion under the action of the fourth connecting rod 1405, after the cross rod 1404 moves, the cross rod 1404 drives the adjusting block 1402, the 2 baffles 15 are connected to the outer side of the sleeve 14 due to one end of the movable shaft, and the middle parts of the baffles are connected with the adjusting block 1402 through the third connecting rod 1403, so that after the adjusting block 1402 moves, the third connecting rod 1403 can be driven to rotate, the baffle 15 can swing back and forth, the slurry powder is prevented from moving downwards due to the action of gravity and falling on the roller 3 when the device is vertically placed to perform transverse crack on the masonry, the normal running of the roller 3 is ensured, and the slurry powder can be prevented from being accumulated on the baffle 15, meanwhile, under the action of the rubber strip 16, the baffle 15 is promoted to rotate normally, and mud end can be prevented from falling down through a gap.
The working principle is as follows: when the masonry pointing device is used, as shown in fig. 1-8, a worker firstly adjusts the positions of a fastening plate 8 and a pointing head 12 respectively by using a first screw 601 and a second screw 13 respectively, and drives an operation frame 1 to move by holding a handle 2, under the action of 2 rollers 3, the worker can prevent the whole body from shifting, and simultaneously drives the pointing head 12 to perform pointing on the masonry (the surface of slurry inside the masonry will have rough feeling under the scraping of the pointing head 12, which affects the pointing effect), meanwhile, a scraper 10 can scrape off dust on the surface of the masonry, and after the rollers 3 rotate under friction, the joint action between a disc 5 and a ring 6 can be used to drive the fastening plate 8 to compact and level the slurry inside the masonry, so as to improve the pointing effect, and simultaneously, after the guide rod 7 moves up and down, the fourth connecting rod 1405 can be used to drive an adjusting block 1402 mounted at one end of a cross rod 1404 to perform horizontal movement, thereby regulating block 1402 can utilize third connecting rod 1403 to drive 2 baffles 15 and constantly swing, avoids putting the device vertically and carries out horizontal crack raking to the brickwork, and mud is last to fall on gyro wheel 3 because the action of gravity moves down, and then guarantees that gyro wheel 3 normally marchs, can prevent simultaneously that mud is last to pile up on baffle 15.
Those not described in detail in this specification are prior art well known to those skilled in the art, and in the description of the present invention, "plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (2)
1. A masonry pointing device comprising:
the operation frame is a main body bracket of the pointing device, a handle is arranged at the upper end of the operation frame, and rollers are symmetrically arranged on two sides of the operation frame through bearings;
the first connecting rod is welded and fixed on the side part of the operating frame, a scraper is installed at one end of the first connecting rod, and a second connecting rod is fixed on one side of the upper end of the scraper;
the pointing head is movably arranged inside the second connecting rod, a second screw rod is connected to the inside of the upper end of the pointing head in a threaded mode, and a middle bearing of the second screw rod is mounted on the second connecting rod;
it is characterized by comprising the following steps:
two ends of the rotating shaft are respectively connected with the end parts of the two rollers, and a disc is fixedly sleeved in the middle of the rotating shaft;
the sleeve is fixedly arranged on the inner side of the operating frame and is sleeved on the outer side of the rotating shaft, the movable shafts on the front side and the rear side of the sleeve are respectively connected with a baffle, and a rubber strip for preventing mud powder from falling off is connected between the baffle and the sleeve in a hot melting manner;
the outer side of the disc is fitted and sleeved with a circular ring, and the circle center of the disc and the center of the rotating shaft are not positioned on the same straight line;
the upper end of the circular ring is provided with a guide rod, the lower end of the circular ring is connected with a compacting plate through a first screw rod, and the guide rod and the operating frame are in clamping sliding connection;
the guide rod is perpendicular to the central axis of the sleeve, and the sleeve and a movable shaft connected between two baffles arranged at the side part of the sleeve are positioned on the same straight line;
a pressure spring is welded inside the first connecting rod, a movable rod is fixed at one end of the pressure spring, and one end of the movable rod is attached to the surface of the scraper plate;
the bottom of the scraper is arranged in an inclined manner, the bottom of the scraper and the lowest points of the 2 rollers are positioned on the same level, and the scraper is in up-and-down telescopic connection with the pointing head through a second connecting rod;
a limiting groove is formed in the sleeve, an adjusting block is clamped in the limiting groove, a third connecting rod is connected between the adjusting block and the baffle through a movable shaft, a cross rod is mounted at one end of the adjusting block, and a fourth connecting rod is connected between the cross rod and the bottom of the movable rod;
one end of the cross rod is sleeved on the outer side of the rotating shaft, 2 cross rods are symmetrically arranged on the center shaft of the operating frame, and a pull wire is connected between each cross rod and the corresponding movable rod.
2. A masonry pointing device as defined in claim 1, further comprising: the lowest point of the baffle is higher than that of the roller, and the sum of the lengths of the 2 baffles is larger than the diameter of the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722407.5A CN113389392B (en) | 2021-06-28 | 2021-06-28 | Brickwork pointing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110722407.5A CN113389392B (en) | 2021-06-28 | 2021-06-28 | Brickwork pointing device |
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| CN113389392A CN113389392A (en) | 2021-09-14 |
| CN113389392B true CN113389392B (en) | 2022-08-26 |
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| CN202110722407.5A Active CN113389392B (en) | 2021-06-28 | 2021-06-28 | Brickwork pointing device |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114263358B (en) * | 2021-12-27 | 2023-01-24 | 中国建筑第五工程局有限公司 | Masonry mortar joint controller |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056170A (en) * | 2019-05-16 | 2019-07-26 | 中国一冶集团有限公司 | A kind of pointing device of novel and multifunctional environmental protection |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1194550A (en) * | 1967-12-05 | 1970-06-10 | Norman Comrade Greengrass | Device for Treating the Joints in Brickwork |
| US20040250364A1 (en) * | 2003-06-12 | 2004-12-16 | Kairys George John | Raker bits and tools for finishing masonry joints |
| CN206681323U (en) * | 2017-03-13 | 2017-11-28 | 沈阳风景园林股份有限公司 | A kind of cart type is mated formation pointing device |
| CN110924698A (en) * | 2018-09-19 | 2020-03-27 | 钱厚文 | Anti-blanking cement shovel plate for bricklayer on construction site |
| CN208918317U (en) * | 2018-09-21 | 2019-05-31 | 中建七局(上海)有限公司 | A kind of multi-functional pointer for filled wall mortar joint |
| CN109812032A (en) * | 2019-03-31 | 2019-05-28 | 宿迁知芃智能科技有限公司 | It is a kind of can the bidirectional slide-type that is used interchangeably of right-hand man build a wall pointing device |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056170A (en) * | 2019-05-16 | 2019-07-26 | 中国一冶集团有限公司 | A kind of pointing device of novel and multifunctional environmental protection |
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