Disclosure of Invention
The utility model aims to provide a ground leveling auxiliary device for building construction, which aims to solve the problems in the background technology.
The utility model is realized by the following technical scheme: a ground leveling auxiliary device for building construction comprises a stand column, a scraper blade, a base and a top seat, wherein the base is placed at the center of a construction site, the stand column is arranged at the upper end of the base, a jack is arranged at the center of the top surface of the base, an insertion rod is arranged at the bottom surface of the stand column right opposite to the jack, the lower end of the insertion rod is inserted into the jack, the upper end of the stand column is in threaded connection with an adjusting cylinder, the top seat is arranged on the top surface of the adjusting cylinder, the top surface of the top seat is abutted against the top surface of the construction site, an adjusting sleeve is in threaded connection with the middle of the stand column, a rotating ring is arranged at the upper end of the adjusting sleeve and sleeved on the stand column, a multi-level telescopic rod is arranged on the outer ring surface of the rotating ring, a fixing plate with an L-shaped structure is arranged at the head of the multi-level telescopic rod, a vertical rod is vertically arranged on the bottom surface of the fixing plate, a first screw hole is arranged on the bottom surface of the vertical rod, a bearing is embedded at the center of the top surface of the scraper blade, a first screw rod is installed in the inner ring of the bearing, and the upper end of the first screw rod is in threaded connection with the first screw hole.
As preferred technical scheme, be equipped with loop configuration's constant head tank on rotatory ring's the bottom surface, install the holding ring on the top surface of adjusting collar, holding ring movable mounting is in the constant head tank, and the cross-section of holding ring and constant head tank is the setting of dovetail structure, is equipped with a plurality of second screw holes on the outer lane of adjusting collar, and equal threaded connection has the second screw rod in the second screw hole, and the holding rod is all installed to the one end that the adjusting collar was kept away from to the second screw rod.
As a preferable technical scheme, a rotating ring is arranged in the middle of the first screw rod.
As the preferred technical scheme, the cross sections of the jacks and the inserted rods are arranged in a rectangular structure.
As the preferred technical scheme, the upright post is made of metal materials, and the inside of the upright post is arranged in a hollow structure.
The utility model has the beneficial effects that: the device is simple in structure, the height of the scraper can be adjusted according to the leveling height, the scraper is kept positioned through the vertical rod, the multi-stage telescopic rod and the rotary ring, once the scraper is positioned, the height of the scraper cannot be influenced no matter how the scraper is moved, the ground leveling effect is improved, the scraper can rotate, the multi-stage telescopic rod and the rotary ring can be stretched, and therefore the scraper can be moved to any indoor area to meet the leveling requirements of different areas, the applicability of the device is improved, meanwhile, the base and the stand column are fixedly connected in an inserted mode, the inserted rod can be directly pulled out after the leveling work is finished, the base is directly embedded in cement and does not need to be taken out, and the ground damage is avoided.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the ground leveling auxiliary device for building construction comprises an upright post 1, a scraper 2, a base 12 and a top seat 14, wherein the base 12 is arranged at the center of a construction site, the upright post 1 is arranged at the upper end of the base 12, a jack is arranged at the center of the top surface of the base 12, an insertion rod 13 is arranged at the bottom surface of the upright post 1 opposite to the jack, the lower end of the insertion rod 13 is inserted into the jack, an adjusting cylinder 15 is connected to the upper end of the upright post 1 through a thread, the top seat 14 is arranged on the top surface of the adjusting cylinder 15, the top surface of the top seat 14 is abutted against the top surface of the construction site, an adjusting sleeve 3 is connected to the middle of the upright post 1 through a thread, a rotating ring 4 is arranged at the upper end of the adjusting sleeve 3, the rotating ring 4 is sleeved on the upright post 1, a multi-stage telescopic rod 5 is arranged on the outer ring surface of the rotating ring 4, a fixing plate 6 with an L-shaped structure is arranged at the head of the multi-stage telescopic rod 5, a vertical rod 7 is vertically arranged on the bottom surface of the fixing plate 6, be equipped with first screw hole on the bottom surface of montant 7, scraper blade 2 sets up in montant 7 lower extreme, and the center department of 2 top surfaces of scraper blade is embedded installs bearing 8, installs first screw rod 11 in the inner circle of bearing 8, and first screw rod 11 upper end threaded connection is in first screw hole.
In this embodiment, be equipped with the constant head tank of loop configuration on the bottom surface of rotatory ring 4, install holding ring 18 on the top surface of adjusting collar 3, holding ring 18 movable mounting is in the constant head tank, and the cross-section of holding ring 18 and constant head tank is the setting of dovetail structure, is equipped with a plurality of second screw holes on the outer lane of adjusting collar 3, and equal threaded connection has second screw rod 17 in the second screw hole, and holding rod 16 is all installed to the one end that the adjusting collar was kept away from to second screw rod 17.
In this embodiment, the rotating ring 9 is installed in the middle of the first screw rod 11, and the first screw rod is rotated conveniently through the rotating ring, so that the first screw rod can be screwed out of the first screw hole, and the scraper blade is convenient to replace.
In this embodiment, the cross-section of jack and inserted bar 13 is the rectangle structure setting, has avoided the inserted bar to rotate in the jack.
In this embodiment, stand 1 is made by metal material, and stand 1 is inside to be hollow structure setting, has increased fastness and life, has reduced weight again, has made things convenient for and has carried.
When the adjustable scraper is used, the base is placed at the center of a construction site, the inserting rod at the bottom of the upright column is inserted into the base, the adjusting cylinder is rotated according to the height of the construction site, the adjusting cylinder is enabled to move upwards along the threads until the top seat is enabled to be abutted against the top surface of the construction site, the upright column is vertically fixed at the center, at the moment, the height of the scraper can be adjusted according to the leveling height, when the adjusting cylinder is adjusted, the holding rod is grasped to rotate the adjusting sleeve, the adjusting sleeve is enabled to move upwards or downwards along the screw, the rotating ring is driven by the movement of the adjusting sleeve, the multi-stage telescopic rods, the vertical rods and the scraper are driven by the movement of the rotating ring until the scraper is moved to the specified height, the scraper can be kept and positioned through the vertical rods, the multi-stage telescopic rods and the rotating ring, and once the scraper is positioned, the height of the scraper cannot be influenced by how much, and the ground leveling effect is improved;
as shown in figure 3, when the scraper is leveled, the scraper can be directly rotated, so that the scraper can rotate by taking the bearing as the center, the scraper can be pulled, the multi-stage telescopic rod can be stretched by the movement of the scraper, the position of the scraper can be changed, the multi-stage telescopic rod and the scraper can also be rotated by taking the rotating ring as the center, the orientation of the scraper can be changed, the scraper can adapt to the ground with different sizes and shapes, and the adaptability is greatly improved.
Wherein, after the work of making level accomplished, the inserted bar can be direct extracts, and the base then direct pre-buried in cement need not to take out, has avoided the damage on ground, and the base is made for metal material, consequently can not influence the intensity on ground, and the jack on the base then can pour into cement until making cement and ground parallel and level.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.