CN115874832A - Wall cement maintenance device for house construction - Google Patents
Wall cement maintenance device for house construction Download PDFInfo
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- CN115874832A CN115874832A CN202211571463.4A CN202211571463A CN115874832A CN 115874832 A CN115874832 A CN 115874832A CN 202211571463 A CN202211571463 A CN 202211571463A CN 115874832 A CN115874832 A CN 115874832A
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Abstract
The invention relates to the technical field of building construction maintenance, in particular to a wall cement maintenance device for building construction. The invention aims to provide a wall cement maintenance device for building construction, which can adjust the height of a shade and can movably spray water. The utility model provides a wall cement maintenance device for building construction, includes wall body and framework, and the framework has been placed to the wall body rear side, elevating system, and the framework upside is equipped with elevating system, slide mechanism, and the framework left side is equipped with slide mechanism. According to the invention, the extension plate is moved upwards, the clamping pin is moved leftwards after the extension plate reaches a proper position, the clamping pin is inserted into the limiting hole, the first tension spring is reset, then the rotating threaded rod is rotated clockwise, the rotating threaded rod drives the sliding plate, the water tank and the high-pressure shower head to move rightwards, then the rotating threaded rod is rotated anticlockwise, the rotating threaded rod drives the sliding plate, the water tank and the high-pressure shower head to move leftwards, and the cement for shielding the cement poured on the wall body and the uniform water spraying effect are achieved.
Description
Technical Field
The invention relates to the technical field of building construction maintenance, in particular to a wall cement maintenance device for building construction.
Background
Cement daubs on the wall after, moisture in the cement can lead to evaporating too fast because of weather is hot or air drying, form dehydration, so the initial maintenance of cement after pouring is very important, cement maintenance has a lot, the method commonly used has the maintenance of water spray, shade maintenance etc, in daily life, current curing means only maintains the cement wall through the mode of water spray maintenance, the scope of spraying water is limited, the effect of maintenance is lower, and can't carry out a shade maintenance to cement, need artificial take the shade thing to carry out the shade, it is more loaded down with trivial details, consequently, need research and development an adjustable shade height and portable water spray's wall cement maintenance device for the building construction is in order to solve above not enough.
Disclosure of Invention
In order to overcome the defects that the existing device does not have the mask maintenance and the range for spraying water is limited, the technical purpose to be solved is to provide the wall cement maintenance device for the house construction, which can adjust the height of the mask and can spray water movably.
The utility model provides a wall cement maintenance device is used in construction is built in room, including:
the frame body is arranged on the rear side of the wall body;
the lifting mechanism is arranged on the upper side of the frame body;
the sliding mechanism is arranged on the left side of the frame body.
Further, the elevating system includes:
the upper side of the frame body is connected with the extension plate in a sliding way, and the right side of the extension plate is provided with a limiting hole;
the right side of the upper part of the frame body is connected with a bayonet lock in a sliding way, and the bayonet lock is inserted into the limiting hole;
the clamping pin is sleeved with the first tension spring, and the left end and the right end of the first tension spring are connected with the frame body and the clamping pin respectively.
Further, the slide mechanism includes:
the upper part of the frame body is rotatably connected with the rotating threaded rod;
the sliding plates are connected with the rotating threaded rod in a threaded manner;
the water tank is connected between the sliding plates positioned on the left side and the right side;
four high-pressure shower heads are installed on the lower side of the water tank.
Further, still include clamping mechanism, clamping mechanism includes:
the left side and the right side of the frame body are connected with the sliding rods;
the outer sides of the sliding rods are connected with handles in a sliding manner;
the inner sides of the handles are connected with the first clamping plates;
pressure spring all overlaps on the handle and has pressure spring, and the pressure spring left and right sides all is connected with slide bar and handle.
Further, still including pulling mechanism, pulling mechanism includes:
the left side and the right side of the upper part of the frame body are both connected with the connecting blocks;
the front side of the connecting block positioned on the left side is rotatably connected with a rotating rod;
the rotating rod is wound with the plastic film;
the upper part of the rotating rod is sleeved with the torsion spring, and the upper end and the lower end of the torsion spring are respectively connected with the connecting block and the rotating rod;
the connecting block on the right side is connected with a telescopic rod;
the front end of the telescopic rod is connected with the second clamping plate;
and the front end and the rear end of the second tension spring are respectively connected with the second clamping plate and the telescopic rod.
Further, still include circulation mechanism, circulation mechanism includes:
the water pump is arranged on the front side of the frame body;
the water outlet on the left side of the water pump is provided with a hose, and the other end of the hose is communicated with the water inlet on the left side of the water tank;
a water pumping pipe is arranged at the water inlet on the right side of the water pump;
the collecting frame is arranged on the front side of the lower portion of the frame body and is located below the water pumping pipe.
Further, still including the mechanism of evenly smearing, evenly smearing the mechanism including:
the right side of the sliding plate on the right side is connected with a connecting rod;
the sliding rod is connected with the front side of the frame body in a sliding manner;
the slide rod is connected with a buckle in a sliding way, and the right side of the connecting rod is buckled on the buckle;
a wiping rod is rotationally connected with the front side of the sliding rod.
The invention has the advantages that:
1. according to the invention, the extension plate is moved upwards, the bayonet lock is moved leftwards after the extension plate reaches a proper position, the bayonet lock is inserted into the limiting hole, the extension plate is limited, and the first tension spring is reset, so that the effect of shielding cement poured on a wall body is achieved.
2. According to the invention, the rotating threaded rod is rotated clockwise to drive the sliding plate, the water tank and the high-pressure shower head to move rightwards, and then the rotating threaded rod is rotated anticlockwise to drive the sliding plate, the water tank and the high-pressure shower head to move leftwards, so that the effect of uniformly spraying water on cement on a wall body is achieved.
3. According to the invention, the handles on the left side and the right side are moved inwards, the handles drive the first clamping plate to move inwards, and the handles and the first clamping plate are limited under the reset action of the pressure spring, so that the effect that the frame body and the wall body cannot easily move relatively is achieved.
4. According to the invention, the right side of the plastic film is pulled rightwards, the second clamping plate moves forwards, the telescopic rod extends and resets under the reset action of the second tension spring, the plastic film is limited, and then the high-pressure shower head is started to uniformly spray water on the plastic film, so that the effect of maintaining the wall body is achieved.
5. According to the invention, the water pump is started, and the water in the collecting frame is sucked by the water pump through the water pumping pipe and then enters the water tank through the hose, so that the effect of recycling water is achieved.
6. According to the invention, the connecting rod drives the buckle and the sliding rod to move left and right, and the sliding rod drives the uniform smearing rod to rotate, so that the effect of uniformly smearing water sprayed on the cement wall surface is achieved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the basic right of ownership of the present invention.
Fig. 4 is a schematic perspective view of the lifting mechanism of the present invention.
Fig. 5 is an enlarged view of the lifting mechanism a of the present invention.
Fig. 6 is a schematic perspective view of the sliding mechanism of the present invention.
Fig. 7 is a schematic perspective view of the clamping mechanism of the present invention.
Fig. 8 is a schematic perspective view of the pulling mechanism of the present invention.
Fig. 9 is an enlarged view of the pulling mechanism B of the present invention.
Fig. 10 is an enlarged view of the pulling mechanism C of the present invention.
Fig. 11 is a schematic perspective view of the circulation mechanism of the present invention.
Fig. 12 is a schematic perspective view of the troweling mechanism of the present invention.
Fig. 13 is an enlarged view of the troweling mechanism D of the present invention.
Wherein: 1-wall body, 2-frame body, 3-lifting mechanism, 31-bayonet lock, 32-first tension spring, 33-extension plate, 4-sliding mechanism, 41-rotating threaded rod, 42-sliding plate, 43-water tank, 44-high pressure shower head, 5-clamping mechanism, 51-handle, 52-first clamping plate, 53-pressure spring, 54-sliding rod, 6-pulling mechanism, 61-plastic film, 62-torsion spring, 63-connecting block, 64-telescopic rod, 65-second tension spring, 66-second clamping plate, 67-rotating rod, 7-circulating mechanism, 71-collecting frame, 72-water pumping pipe, 73-water pump, 74-hose, 8-smoothing mechanism, 81-smoothing rod, 82-sliding rod, 83-buckle and 84-connecting rod.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
A wall cement maintenance device for building construction is disclosed, as shown in fig. 1-6, and comprises a wall body 1, a frame body 2, an elevating mechanism 3 and a sliding mechanism 4, wherein the frame body 2 is placed on the rear side of the wall body 1, the elevating mechanism 3 is arranged on the upper side of the frame body 2, the sliding mechanism 4 is arranged on the left side of the frame body 2, the elevating mechanism 3 comprises a bayonet 31, a first tension spring 32 and an extension plate 33, the upper side of the frame body 2 is connected with the extension plate 33 in a sliding manner, a limiting hole is formed in the right side of the extension plate 33, the bayonet 31 is connected to the right side of the upper portion of the frame body 2 in a sliding manner, the bayonet 31 is inserted into the limiting hole, the bayonet 31 is used for fixing a sliding plate 42, the bayonet 31 is sleeved with the first tension spring 32, the left end and the right end of the first tension spring 32 are respectively connected with the frame body 2 and the bayonet 31, the bayonet 31 is moved rightwards, the first tension spring 32 is stretched, the bayonet 31 is pulled out of the limiting hole, the extension plate 33 reaches a proper position, the bayonet 31 is moved leftwards, the bayonet 31 is inserted into the limiting hole, and the extension plate 33 is reset of the first spring 32.
When cement poured on the wall body 1 needs to be shielded, firstly, people place the frame body 2 on one side of the wall body 1, then move the bayonet lock 31 rightwards, the first tension spring 32 is stretched, the bayonet lock 31 is pulled out of the limiting hole, then people move the extension plate 33 upwards, after the extension plate 33 reaches a proper position, the bayonet lock 31 moves leftwards, the bayonet lock 31 is inserted into the limiting hole, the extension plate 33 is limited, the first tension spring 32 resets, the bayonet lock 31 can be more tightly inserted into the limiting hole through the first tension spring 32, the effect of fixing the extension plate 33 is achieved, the cement poured on the wall body 1 is shielded by the extension plate 33, when a wall body 1 with a lower height needs to be shielded, the bayonet lock 31 moves rightwards, the first tension spring 32 is stretched, the bayonet lock 31 is pulled out of the limiting hole, then people move the extension plate 33 downwards and reset, the bayonet lock 31 moves leftwards, the bayonet lock 31 is inserted into the limiting hole, the extension plate 33 is limited, the first tension spring 32 resets, therefore, the effect of shielding 1 with different wall body heights is achieved, after the bayonet lock is prevented from being exposed to the sun, cracks on the wall body poured are prevented, and cracks of the cement can appear.
As shown in fig. 6, the sliding mechanism 4 includes a rotating threaded rod 41, sliding plates 42, a water tank 43 and a high pressure shower head 44, the rotating threaded rod 41 is rotatably connected to the upper portion of the frame 2, two sliding plates 42 are threadedly connected to the rotating threaded rod 41, the water tank 43 is connected between the sliding plates 42 located on the left and right sides, the water tank 43 is used for storing water, four high pressure shower heads 44 are installed on the lower side of the water tank 43, the high pressure shower heads 44 are used for spraying water in the water tank 43, and the rotating threaded rod 41 is rotated to drive the sliding plates 42, the water tank 43 and the high pressure shower heads 44 to move rightward.
In order to prevent the cement on the wall body 1 from cracking, when the cement on the wall body 1 needs to be watered, firstly, people pour water into the water tank 43, then the high-pressure shower head 44 is started, the high-pressure shower head 44 sprays the water in the water tank 43 onto the cement wall surface after high-pressure treatment, the water enables the cement on the cement wall surface to react, materials in the cement are tightly combined together after the reaction, then the rotating threaded rod 41 is rotated clockwise, the rotating threaded rod 41 drives the sliding plate 42, the water tank 43 and the high-pressure shower head 44 to move rightwards, then the rotating threaded rod 41 is rotated anticlockwise, the sliding plate 42, the water tank 43 and the high-pressure shower head 44 are driven to move leftwards by the rotating threaded rod 41, and the operations are repeated, so that the effect of uniformly spraying the water on the cement on the wall body 1 is achieved, and the working efficiency of people is improved.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 7, the wall-mounted display device further includes a clamping mechanism 5, the clamping mechanism 5 can prevent the frame 2 and the wall 1 from moving relatively, the clamping mechanism 5 includes a handle 51, first clamping plates 52, pressure springs 53 and a slide rod 54, the slide rods 54 are connected to the left and right sides of the frame 2, the handle 51 is connected to the outer sides of the slide rods 54 in a sliding manner, the first clamping plates 52 are connected to the inner sides of the handle 51, the two first clamping plates 52 are respectively in contact with the left and right sides of the wall, the pressure springs 53 are sleeved on the handle 51, the left and right sides of the pressure springs 53 are connected to the slide rods 54 and the handle 51, the handle 51 drives the first clamping plates 52 to move outward, the pressure springs 53 are stretched, and then the handle 51 moves inward, and the handle 51 drives the first clamping plates 52 to move inward.
When people rotate the rotating threaded rod 41 to enable water in the water tank 43 to be uniformly sprayed on the cement wall surface by the high-pressure shower head 44, the frame body 2 may move back and forth due to repeated rotation of the rotating threaded rod 41, so that part of the wall surface cannot be uniformly sprayed by the water, firstly people move the frame body 2 backwards for a small distance, then people move the handles 51 on the left side and the right side of the frame body 2 outwards, the handles 51 drive the first clamping plates 52 to move outwards, the pressure springs 53 are stretched, then the frame body 2 moves forwards for a small distance, then the handles 51 on the left side and the right side move inwards, the handles 51 drive the first clamping plates 52 to move inwards, under the reset action of the pressure springs 53, the handles 51 and the first clamping plates 52 are limited, and therefore the effect that the frame body 2 and the wall body 1 cannot easily move relatively is achieved,
as shown in fig. 1, 8, 9 and 10, the present invention further includes a pulling mechanism 6, the pulling mechanism 6 can pull the plastic film 61, the pulling mechanism 6 includes the plastic film 61, a torsion spring 62, a connecting block 63, a telescopic rod 64, a second tension spring 65, a second clamping plate 66 and a rotating rod 67, the left and right sides of the upper portion of the frame body 2 are connected with the connecting block 63, the rotating rod 67 is rotatably connected to the front side of the connecting block 63 on the left side, the plastic film 61 is wound on the rotating rod 67, the plastic film 61 is used for blocking water from spraying on a cement wall, the torsion spring 62 is sleeved on the upper portion of the rotating rod 67, the upper and lower ends of the torsion spring 62 are respectively connected with the connecting block 63 and the rotating rod 67, the telescopic rod 64 is connected to the connecting block 63 on the right side, the second clamping plate 66 is welded to the front end of the telescopic rod 64, the second tension spring 65 is sleeved on the telescopic rod 64, the front and rear ends of the second tension spring 65 are respectively connected with the second clamping plate 66 and the telescopic rod 64, the second clamping plate 66 is moved backwards, the telescopic rod 64 is retracted, the plastic film 61 is placed between the connecting block 63 and extended, and the telescopic rod is extended.
In autumn and winter, because the weather temperature is too low, the cement wall surface can be frozen and cracked after water is poured on the cement wall surface, people need to cover the plastic film 61 on the cement wall surface for watering, the watering function is to hydrate, the cement wall surface can be tightly combined after various materials of the cement wall surface react, so that the right side of the plastic film 61 wound on the rotating rod 67 is pulled rightwards, the plastic film 61 is released, the rotating rod 67 rotates along with the plastic film, the torsion spring 62 is twisted, the second clamping plate 66 moves backwards after the plastic film 61 moves rightwards to a proper distance, the telescopic rod 64 is shortened, the second tension spring 65 is compressed, then the right side of the plastic film 61 is placed between the connecting block 63 and the second clamping plate 66, the second clamping plate 66 is loosened, under the resetting action of the second tension spring 65, the second clamping plate 66 moves forwards, the telescopic rod 64 extends and resets, the plastic film 61 is limited, the plastic film 61 is covered on the wall body 1, then the high-pressure shower head 44 is started to uniformly spray water on the plastic film 61, the cement on the wall body 1 is solidified after reaction, when the wall body is not used, the high-pressure shower head 44 is closed, the second clamping plate 66 moves backwards, the telescopic rod 64 is shortened, the second tension spring 65 is compressed, the rotating rod 67 rotates under the resetting action of the torsion spring 62, the plastic film 61 is wound under the rotation of the rotating rod 67, then the second clamping plate 66 moves forwards, and the telescopic rod 64 extends and resets under the resetting action of the second tension spring 65, so that the effect of maintaining the wall body 1 is achieved, and the service life of the wall body 1 is prolonged.
As shown in fig. 2 and 11, the water circulation device 7 is further included, the water circulation device 7 can recycle water in the water tank 43, the water circulation device 7 includes a collection frame 71, a water pumping pipe 72, a water pump 73 and a hose 74, the water pump 73 is installed on the front side of the frame 2, the hose 74 is installed at a left water outlet of the water pump 73, the hose 74 is made of rubber, the other end of the hose 74 is communicated with a left water inlet of the water tank 43, the water pumping pipe 72 is installed at a right water inlet of the water pump 73, the water pumping pipe 72 is made of metal, the collection frame 71 is placed on the front side of the lower portion of the frame 2, the collection frame 71 is located below the water pumping pipe 72, the water pump 73 is started, and water in the collection frame 71 is pumped by the water pump 73 through the water pumping pipe 72 and then is pressed into the water tank 43 through the hose 74.
When people water the cement wall surface, because the frequency of watering is more, can produce extravagantly, so when people water the cement wall surface, partly water is absorbed by the cement wall surface, in the rivers of another part were collected the frame 71, people start water pump 73 afterwards, water pump 73 will collect the water in the frame 71 and inhale through drinking-water pipe 72, in impressing water tank 43 through hose 74 afterwards, from this reached the effect to the cyclic utilization of water, when need not use, it can to close water pump 73.
As shown in fig. 2, 12 and 13, the wall plastering machine further comprises a plastering mechanism 8, the plastering mechanism 8 can plaster water sprayed on a cement wall evenly, the plastering mechanism 8 comprises a plastering rod 81, a sliding rod 82, a buckle 83 and a connecting rod 84, the right side of the sliding plate 42 on the right side is connected with the connecting rod 84, the front side of the frame body 2 is connected with the sliding rod 82 in a sliding way, the sliding rod 82 is connected with the buckle 83 in a sliding way, the right side of the connecting rod 84 is buckled on the buckle 83, the front side of the sliding rod 82 is connected with the plastering rod 81 in a rotating way, the plastering rod 81 is used for plastering water on the cement wall, the connecting rod 84 drives the buckle 83 and the sliding rod 82 to move left and right, and the sliding rod 82 drives the plastering rod 81 to rotate.
When people want to evenly to paint the water that sprays on the cement wall, remove suitable position with slide bar 82, move buckle 83 backward afterwards, buckle 83 is detained on connecting rod 84, people rotate afterwards and rotate threaded rod 41, it drives sliding plate 42 to rotate threaded rod 41, water tank 43, high-pressure gondola water faucet 44 and connecting rod 84 remove about, connecting rod 84 drives buckle 83 and slide bar 82 and removes about, slide bar 82 drives the even pole 81 rotation of wiping, the water on the cement wall is evenly paintd, the effect of evenly painting the water that sprays on the cement wall has been reached from this, the efficiency of work has been increased.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that various changes, modifications and substitutions may be made by those skilled in the art without departing from the spirit of the invention, and all are intended to be included within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. The utility model provides a construction is built with wall cement and is protected device which characterized in that, including:
the wall body (1) and the frame body (2), wherein the frame body (2) is arranged on the rear side of the wall body (1);
the lifting mechanism (3) is arranged on the upper side of the frame body (2) and used for adjusting the height of the frame body (2); the sliding mechanism (4) is arranged on the left side of the frame body (2) and used for sliding the sliding mechanism (4) at the water spraying position.
2. The wall cement maintenance device for building construction of claim 1, characterized in that: the lifting mechanism (3) comprises:
the upper side of the frame body (2) is connected with the extension plate (33) in a sliding way, and the right side of the extension plate (33) is provided with a limiting hole;
the right side of the upper part of the frame body (2) is connected with a bayonet (31) in a sliding way, and the bayonet (31) is inserted into the limiting hole;
first tension spring (32), bayonet lock (31) go up the cover have first tension spring (32), both ends are connected with framework (2) and bayonet lock (31) respectively about first tension spring (32).
3. The wall cement maintenance device for building construction of claim 1, characterized in that: the slide mechanism (4) includes:
the upper part of the frame body (2) is rotatably connected with the rotating threaded rod (41);
the sliding plates (42) are connected with the rotating threaded rod (41) in a threaded mode;
a water tank (43), wherein the water tank (43) is connected between the sliding plates (42) positioned at the left side and the right side;
four high-pressure shower heads (44) are installed on the lower side of the water tank (43), and the high-pressure shower heads (44) are used for spraying water in the water tank (43).
4. The wall cement maintenance device for building construction of claim 1, characterized in that: still including being used for preventing clamping mechanism (5) of framework (2) and wall body (1) relative movement, clamping mechanism (5) including:
the left side and the right side of the frame body (2) are connected with the sliding rods (54);
the outer sides of the handles (51) and the sliding rods (54) are connected with the handles (51) in a sliding way;
the inner sides of the handles (51) are connected with the first clamping plates (52);
pressure spring (53) is sleeved on handle (51), and the left side and the right side of pressure spring (53) are connected with sliding rod (54) and handle (51).
5. The wall cement maintenance device for building construction of claim 1, characterized in that: still including being used for pulling plastic film (61) pulling mechanism (6), pulling mechanism (6) including:
the left side and the right side of the upper part of the frame body (2) are both connected with the connecting blocks (63);
a rotating rod (67), wherein the front side of the connecting block (63) positioned on the left side is rotatably connected with the rotating rod (67);
the plastic film (61) is wound on the rotating rod (67);
the upper part of the rotating rod (67) is sleeved with the torsion spring (62), and the upper end and the lower end of the torsion spring (62) are respectively connected with the connecting block (63) and the rotating rod (67);
the telescopic rod (64) is connected to the connecting block (63) on the right side;
the front end of the telescopic rod (64) is connected with the second clamping plate (66);
the second tension spring (65) is sleeved on the telescopic rod (64), and the front end and the rear end of the second tension spring (65) are respectively connected with the second clamping plate (66) and the telescopic rod (64).
6. The wall cement maintenance device for building construction of claim 3, characterized in that: still including being used for the circulation mechanism (7) with the water cyclic utilization in the water tank (43), circulation mechanism (7) including:
a water pump (73), wherein the water pump (73) is installed on the front side of the frame body (2);
the hose (74) is installed at a water outlet in the left side of the water pump (73), and the other end of the hose (74) is communicated with a water inlet in the left side of the water tank (43);
a water pumping pipe (72) is arranged at a water inlet on the right side of the water pump (73);
the collecting frame (71) is arranged on the front side of the lower part of the frame body (2), and the collecting frame (71) is positioned below the water pumping pipe (72).
7. The wall cement maintenance device for building construction of claim 4, wherein: still including being used for smearing even mechanism (8) of smearing evenly the water that spouts on cement wall, even mechanism (8) of smearing including:
a connecting rod (84), wherein the connecting rod (84) is connected to the right side of the sliding plate (42) positioned on the right side;
a sliding rod (82), the sliding rod (82) is connected with the front side of the frame body (2) in a sliding way;
the buckle (83) is connected to the sliding rod (82) in a sliding mode, and the right side of the connecting rod (84) is buckled on the buckle (83);
a wiping rod (81), and the front side of the sliding rod (82) is rotatably connected with the wiping rod (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571463.4A CN115874832A (en) | 2022-12-08 | 2022-12-08 | Wall cement maintenance device for house construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211571463.4A CN115874832A (en) | 2022-12-08 | 2022-12-08 | Wall cement maintenance device for house construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115874832A true CN115874832A (en) | 2023-03-31 |
Family
ID=85766544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211571463.4A Pending CN115874832A (en) | 2022-12-08 | 2022-12-08 | Wall cement maintenance device for house construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115874832A (en) |
-
2022
- 2022-12-08 CN CN202211571463.4A patent/CN115874832A/en active Pending
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