Building construction ground leveling device

Abstract

The utility model discloses a ground leveling device for building construction, which relates to the technical field of ground leveling and comprises a leveling plate, the top end of the leveling plate is rotatably connected with a rotating shaft, the top end of the rotating shaft is fixedly connected with a support plate, one side of the support plate is sleeved with a movable plate, and the bottom end of the movable plate is slidably connected to the top end of the support plate. By adopting the structure, the leveling plate is pushed to move through the grab handle on the supporting rod, the movable plate sleeved with the leveling plate can be beneficial to adjusting the point position of the L-shaped plate, the leveling plate is moved to the point position needing to be detected, then the movable plate is pushed and pulled to adjust the point position of the L-shaped plate, and finally the leveling block slides down through the third sliding groove. The bottom ends of the two leveling blocks on the two sides of the device abut against the ground, then whether the ground is flat or not is known by checking the centimeter block, leveling data are not hindered, meanwhile, a user can conveniently and relatively adjust the device according to the ground with different widths, and therefore the device is convenient and accurate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to ground leveling technical field, especially relate to a building construction ground leveling device. BACKGROUND

[0002] The building construction ground leveling device is a tool designed to ensure the flatness of the ground, including manual leveler, laser leveler and concrete screed, etc. The manual leveler is suitable for small area fine work, and the height difference of the material is adjusted by a wedge. The laser leveler measures the height of the ground with high-precision laser beam and is suitable for large area work. The concrete screed is aimed at the concrete floor and efficiently improves the construction efficiency and quality. These devices together ensure the flatness of the ground and meet the high standard requirements of building construction.

[0003] The Chinese patent with publication number "CN215802962U" discloses a civil building construction ground leveling device, which comprises a shell, a movable rod slidingly connected in the middle of the shell, a leveling middle plate and a top plate fixedly connected at both ends of the movable rod, a level fixedly connected to the top plate, the leveling middle plate located at the bottom of the inner side of the shell, a fixed plate fixedly connected to the top inside of the shell, a group of slide rods symmetrically fixedly connected to both sides of the fixed plate, a slide plate slidingly connected to the outer wall of each group of slide rods, and a leveling side plate slidingly connected to the side edge of the shell.

[0004] However, the above structure still has some shortcomings. Although the above structure has a relative structure for width adjustment, when the width changes, the leveling data will also expand, which will reduce the accuracy of the leveling data. The leveling method will also affect the overall leveling data, thereby affecting the overall inspection effect. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the purpose of the utility model is to provide a building construction ground leveling device to solve the problems mentioned in the above background art.

[0006] The above technical purpose of the utility model is realized by the following technical scheme:

[0007] The utility model provides a kind of construction ground leveling device, including leveling plate, the top of leveling plate is rotatably connected with rotating shaft, the top of rotating shaft is fixedly connected with support plate, one side of support plate is sleeved with movable plate, the bottom of movable plate is slidably connected to the top of support plate, the bottom of movable plate is equipped with the second sliding slot matched with support plate, movable plate is slidably connected with the top of support plate by the second sliding slot, the top of movable plate is threadedly connected with L-shaped plate, one side of L-shaped plate is slidably connected with leveling block, one side of L-shaped plate is equipped with the third sliding slot matched with leveling block, leveling block is slidably connected to one side of L-shaped plate by the third sliding slot, one side of L-shaped plate is fixedly connected with centimeter block, the position of centimeter block and the position of leveling block correspond with each other, one side of leveling block is fixedly connected with protruding block, the front side of support plate is fixedly connected with support rod, the front side of support rod is fixedly connected with handle.

[0008] As a preferred technical solution, the top of leveling plate is equipped with the first sliding slot, the shape of first sliding slot is circular, the inner side bottom of first sliding slot is slidably connected with sliding block, the top of sliding block is fixedly connected to the bottom of support plate.

[0009] As a preferred technical solution, the top of leveling plate is fixedly connected with first magnet, the bottom of iron ring matched with first magnet is fixedly connected to the bottom of support plate.

[0010] As a preferred technical solution, the top of support plate is equipped with the first screw hole, the inner side of first screw hole is threadedly connected with screw rod, the bottom of screw rod is attached to the top of movable plate.

[0011] As a preferred technical solution, the top of movable plate is equipped with the first recess, the inner side of first recess is fixedly connected with rubber pad, rubber pad covers the inner side of first recess, the bottom of anti-skid pad is fixedly connected with the top of rubber pad.

[0012] As a preferred technical solution, the top of L-shaped plate is equipped with the second screw hole, the second screw hole penetrates the top of L-shaped plate and movable plate, the inner side of second screw hole is threadedly connected with bolt, the bottom of bolt is threadedly connected to the inside of movable plate by the second screw hole, L-shaped plate is threadedly connected to the top of movable plate by screw hole and bolt, the top of movable plate is fixedly connected with handle, the shape of side angle of handle is arc.

[0013] As a preferred technical solution, one side of L-shaped plate is equipped with the second recess, the inner side of second recess is fixedly connected with second magnet, second magnet covers the inner side of second recess, one side of leveling block is attached to the other side of second magnet, one side of leveling block is made of magnetic iron material.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in use, the leveling plate is moved by pushing the handle on the support rod, the movable plate sleeved with the L-shaped plate can facilitate the adjustment of the L-shaped plate point position, the leveling plate is moved to the point position to be detected, then the movable plate is pushed and pulled to adjust the L-shaped plate point position, finally the leveling blocks on both sides of the device are lowered through the third sliding groove, the bottom ends of the two leveling blocks are all supported on the ground, then whether the ground is flat is known through the centimeter block, while the leveling data is not hindered, the user can also adjust the device according to the ground of different widths, so that the device is convenient and accurate.

[0016] Second, the existence of the rotating shaft facilitates the adjustment of the angle of the supporting plate, the sliding block can secondarily support and limit the bottom end of the supporting plate without hindering the rotation of the supporting plate, thereby effectively improving the stability of the angle adjustment of the supporting plate, the mutual adsorption of the first magnet and the iron ring can improve the resistance of the two, so as to avoid the angle deviation of the supporting plate after the angle adjustment is completed, thereby facilitating the relative adjustment of the user according to the leveling angle requirement, the downward screwing of the screw rod can also be supported on the top end of the movable plate, so as to avoid the displacement of the movable plate when the leveling block is used, and the accuracy of the leveling data can be effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of the utility model;

[0018] Figure 2 is a structural schematic diagram of the screw rod of the utility model;

[0019] Figure 3 is a structural schematic diagram of the L-shaped plate of the utility model;

[0020] Figure 4 is a structural schematic diagram of the top end of the supporting plate of the utility model;

[0021] Figure 5 is a structural schematic diagram of the leveling plate of the utility model;

[0022] Figure 6 is a structural schematic diagram of the bottom end of the supporting plate of the utility model.

[0023] Reference signs: 1, leveling plate; 2, rotating shaft; 3, first sliding groove; 4, sliding block; 5, first magnet; 6, supporting plate; 7, iron ring; 8, support rod; 9, handle; 10, first screw hole; 11, screw rod; 12, non-slip pad; 13, first recess; 14, rubber pad; 15, movable plate; 16, second sliding groove; 17, second screw hole; 18, L-shaped plate; 19, bolt; 20, second recess; 21, second magnet; 22, third sliding groove; 23, leveling block; 24, protruding block; 25, centimeter block; 26, handle. DETAILED DESCRIPTION

[0024] EMBODIMENT

[0025] Reference Figures 1 to 6 The building construction ground leveling device of the embodiment comprises a leveling plate 1, a rotating shaft 2 connected to the top end of the leveling plate 1, a support plate 6 fixedly connected to the top end of the rotating shaft 2, a movable plate 15 sleeved on one side of the support plate 6, the bottom end of the movable plate 15 being slidably connected to the top end of the support plate 6, a second sliding groove 16 being formed in the bottom end of the movable plate 15 and matched with the support plate 6, the movable plate 15 being slidably connected to the top end of the support plate 6 through the second sliding groove 16, an L-shaped plate 18 being threadedly connected to the top end of the movable plate 15, a leveling block 23 being slidably connected to one side of the L-shaped plate 18, a third sliding groove 22 being formed in one side of the L-shaped plate 18 and matched with the leveling block 23, the leveling block 23 being slidably connected to one side of the L-shaped plate 18 through the third sliding groove 22, a centimeter block 25 being fixedly connected to one side of the L-shaped plate 18, the position of the centimeter block 25 corresponding to the position of the leveling block 23, a convex block 24 being fixedly connected to one side of the leveling block 23, a supporting rod 8 being fixedly connected to the front side of the support plate 6, and a handle 9 being fixedly connected to the front side of the supporting rod 8. When in use, the handle 9 is convenient for the user to grasp so as to push the leveling plate 1 to move. The sleeved movable plate 15 is convenient for adjusting the point position of the L-shaped plate 18 and the width of the support plate 6. The leveling plate 1 is moved to the point position to be detected, and then the movable plate 15 is pushed and pulled to adjust the point position of the L-shaped plate 18. Finally, the leveling block 23 is lowered through the third sliding groove 22, the bottom ends of the two leveling blocks 23 on both sides of the device are all abutted on the ground, and then whether the ground is flat is known by checking the centimeter block 25. The leveling data is not hindered, and it is convenient for the user to adjust according to the ground of different widths, thereby being convenient and accurate.

[0026] Reference Figures 1 to 6 A first sliding groove 3 is formed in the top end of the leveling plate 1, the shape of the first sliding groove 3 is circular, a sliding block 4 is slidably connected to the inner bottom end of the first sliding groove 3, the top end of the sliding block 4 is fixedly connected to the bottom end of the support plate 6, a first magnet 5 is fixedly connected to the top end of the leveling plate 1, a ferrous ring 7 matched with the first magnet 5 is fixedly connected to the bottom end of the support plate 6, and the bottom end of the ferrous ring 7 is attached to the top end of the first magnet 5. Due to the existence of the rotating shaft 2, the angle of the support plate 6 is convenient to adjust. The sliding block 4 can secondarily support and limit the bottom end of the support plate 6 without hindering the rotation of the support plate 6, thereby effectively improving the stability of the angle adjustment of the support plate 6. The mutual adsorption of the first magnet 5 and the ferrous ring 7 can improve the resistance of the two, so as to avoid the angle deviation of the support plate 6 after the angle adjustment is completed, thereby being convenient for the user to adjust according to the leveling angle requirement.

[0027] Reference Figures 1 to 4The top end of the support plate 6 is provided with a first screw hole 10, the inner side of the first screw hole 10 is threadedly connected with a screw rod 11, the bottom end of the screw rod 11 is attached to the top end of the movable plate 15, and the screw rod 11 can also be screwed downward to be attached to the top end of the movable plate 15 to avoid displacement of the movable plate 15 when the leveling block 23 is used, thereby effectively improving the accuracy of the leveling data.

[0028] With reference to Figures 1 to 4 The top end of the movable plate 15 is provided with a first recess 13, the inner side of the first recess 13 is fixedly connected with a rubber pad 14, the rubber pad 14 covers the inner side of the first recess 13, the bottom end of the anti-skid pad 12 is fixedly connected with the bottom end of the rubber pad 14, the anti-skid pad 12 has good anti-skid ability due to the presence of the anti-skid pad 12, and the rubber pad 14 has good anti-skid property, thereby effectively improving the stability of the point position of the movable plate 15 and effectively improving the stability of the fixed position of the movable plate 15.

[0029] With reference to Figures 1 to 4 The top end of the L-shaped plate 18 is provided with a second screw hole 17, the second screw hole 17 penetrates the top end of the L-shaped plate 18 and the movable plate 15, the inner side of the second screw hole 17 is threadedly connected with a bolt 19, the bottom end of the bolt 19 is threadedly connected to the inside of the movable plate 15 through the second screw hole 17, the L-shaped plate 18 is threadedly connected to the top end of the movable plate 15 through the screw hole and the bolt 19, the top end of the movable plate 15 is fixedly connected with a handle 26, the corner of the handle 26 is arc-shaped, the L-shaped plate 18 can be effectively fixed in position due to the presence of the bolt 19, the bolt 19 is screwed in, thereby avoiding displacement of the L-shaped plate 18, when it needs to be disassembled, the bolt 19 is screwed out of the second screw hole 17, and it is also beneficial to maintenance of the structure on the L-shaped plate 18 in the later stage.

[0030] With reference to Figure 3 One side of the L-shaped plate 18 is provided with a second recess 20, the inner side of the second recess 20 is fixedly connected with a second magnet 21, the second magnet 21 covers the inner side of the second recess 20, one side of the leveling block 23 is attached to the other side of the second magnet 21, and one side of the leveling block 23 is made of magnetic material, the second magnet 21 can avoid downward sliding of the leveling block 23 due to the presence of the second magnet 21, thereby avoiding wear of the leveling block 23 caused by friction with the ground when the leveling plate 1 is moved.

[0031] Use principle and advantage: When using, the handle 9 is convenient for the user to grab to push the leveling plate 1 to move, the sleeved movable plate 15 is convenient for adjusting the point position of the L-shaped plate 18 and the width of the support plate 6, the leveling plate 1 is moved to the point position required to be detected, then the movable plate 15 is pushed and pulled to adjust the point position of the L-shaped plate 18, finally the leveling block 23 is slid down through the third sliding groove 22, the bottom ends of the two leveling blocks 23 on both sides of the device are all topped on the ground, then whether the ground is flat is known through the way of checking the centimeter block 25, while not hindering the leveling data, it is also convenient for the user to adjust it according to the ground of different width, because of the existence of the rotating shaft 2, it is convenient to adjust the angle of the support plate 6, the sliding block 4 can secondarily support and limit the bottom end of the support plate 6 without hindering the rotation of the support plate 6, thereby effectively improving the stability of the angle adjustment of the support plate 6, the mutual adsorption of the first magnet 5 and the iron ring 7 can improve the resistance of the two, so as to avoid the angle deviation of the support plate 6 after the angle adjustment is completed, thereby being convenient for the user to adjust according to the leveling angle requirement, because of the existence of the screw rod 11, the downward screwing of the screw rod 11 can also be topped at the top end of the movable plate 15, so as to avoid the displacement of the movable plate 15 when using the leveling block 23, which can effectively improve the accuracy of the leveling data, because of the existence of the anti-skid pad 12, the bottom end of the anti-skid pad 12 has good anti-skid ability, plus the good anti-skid property of the rubber pad 14, thereby effectively improving the stability of the point position of the movable plate 15, effectively improving the stability of the point position of the movable plate 15, because of the existence of the screw 19, the screwing of the screw 19 can effectively fix the point position of the L-shaped plate 18, thereby avoiding the displacement of the L-shaped plate 18, when it is needed to be disassembled later, the screw 19 is screwed out of the second screw hole 17, which is convenient for the user to maintain the structure on the L-shaped plate 18 later, because of the existence of the second magnet 21, the adsorption of the second magnet 21 can avoid the self downward sliding of the leveling block 23, so as to avoid the wear of the leveling block 23 and the ground caused by friction when moving the leveling plate 1.

Claims

1. A leveling device for building construction ground, comprising a leveling plate (1), characterized in that: The top of the flat plate (1) is rotatably connected to a rotating shaft (2), and the top of the rotating shaft (2) is fixedly connected to a support plate (6). A movable plate (15) is sleeved on one side of the support plate (6). The bottom end of the movable plate (15) is slidably connected to the top of the support plate (6). The bottom end of the movable plate (15) is provided with a second sliding groove (16) that matches the support plate (6). The movable plate (15) is slidably connected to the top of the support plate (6) through the second sliding groove (16). An L-shaped plate (18) is threadedly connected to the top of the movable plate (15). One side of the L-shaped plate (18) slides... A leveling block (23) is connected to the L-shaped plate (18). A third groove (22) matching the leveling block (23) is opened on one side of the L-shaped plate (18). The leveling block (23) is slidably connected to one side of the L-shaped plate (18) through the third groove (22). A centimeter block (25) is fixedly connected to one side of the L-shaped plate (18). The position of the centimeter block (25) corresponds to the position of the leveling block (23). A protrusion (24) is fixedly connected to one side of the leveling block (23). A support rod (8) is fixedly connected to the front side of the support plate (6). A handle (9) is fixedly connected to the front side of the support rod (8).

2. The building construction ground leveling device according to claim 1, characterized in that: The top of the flat plate (1) is provided with a first groove (3), which is circular in shape. A slider (4) is slidably connected to the bottom of the inner side of the first groove (3), and the top of the slider (4) is fixedly connected to the bottom of the support plate (6).

3. A building construction ground leveling device according to claim 2, characterized in that: The top of the plate (1) is fixedly connected to a first magnet (5), and the bottom of the support plate (6) is fixedly connected to an iron ring (7) that matches the first magnet (5). The bottom of the iron ring (7) is in contact with the top of the first magnet (5).

4. The building construction ground leveling device according to claim 1, characterized in that: The top of the support plate (6) is provided with a first screw hole (10), and a screw rod (11) is threadedly connected to the inner side of the first screw hole (10). The bottom end of the screw rod (11) is in contact with the top of the movable plate (15).

5. A building construction ground leveling device according to claim 4, characterized in that: The top of the movable plate (15) is provided with a first groove (13), and a rubber pad (14) is fixedly connected to the inner side of the first groove (13). The rubber pad (14) covers the inner side of the first groove (13). The bottom end of the screw (11) is fixedly connected with an anti-slip pad (12), and the bottom end of the anti-slip pad (12) is in contact with the top end of the rubber pad (14).

6. A building construction ground leveling device according to claim 1, characterized in that: The top of the L-shaped plate (18) is provided with a second screw hole (17), which penetrates the top of both the L-shaped plate (18) and the movable plate (15). A bolt (19) is threadedly connected to the inner side of the second screw hole (17). The bottom end of the bolt (19) is threadedly connected to the inside of the movable plate (15) through the second screw hole (17). The L-shaped plate (18) is threadedly connected to the top of the movable plate (15) through the screw hole and the bolt (19). A handle (26) is fixedly connected to the top of the movable plate (15). The corners of the handle (26) are arc-shaped.

7. A building construction ground leveling device according to claim 1, characterized in that: The L-shaped plate (18) has a second groove (20) on one side. A second magnet (21) is fixedly connected to the inner side of the second groove (20). The second magnet (21) covers the inner side of the second groove (20). One side of the leveling block (23) is in contact with the other side of the second magnet (21). One side of the leveling block (23) is made of magnetic iron material.

Images