Device for adjusting elevation of gradienter

Abstract

The utility model relates to the technical field of building tools, in particular to a device for adjusting the elevation of a gradienter, which comprises a lifting mechanism, a movable gradienter bracket connected with the lifting mechanism, the gradienter and a height measuring mechanism, the movable gradienter bracket moves up and down along the lifting mechanism through the driving mechanism, a gradienter is arranged at the upper end of the movable gradienter bracket, and a height measuring mechanism is connected to the bottom end of the movable gradienter bracket. According to the utility model, the difficulty of elevation measurement of high-altitude construction is obviously reduced, the construction efficiency is improved, the measurement error caused by manual operation is avoided, and a guarantee is provided for the construction quality.

Description

TECHNICAL FIELD

[0001] The utility model relates to building tool technical field, specifically to a device for level elevation adjustment. BACKGROUND

[0002] In the whole construction process of building engineering, the measurement work is particularly key, and is the important foundation for guaranteeing the structure safety, quality and use function. For the ceiling, edge shed suspended ceiling construction of decoration and decoration engineering, the elevation measurement is usually that S3 level is used to arrange horizontal elevation points according to floor length and width, and the overall elevation error is ensured to be minimum, and then the indoor room elevation is copied and measured by infrared level, the commonly used infrared adjustable height on the market is usually 1.25 meters at most, and the ceiling edge shed suspended ceiling elevation is usually between 2.8-3 meters, one operator aligns the building one-meter line, and the other operator needs to draw the elevation line according to the installation position and return the ruler upwards, so that two people need to cooperate to measure and draw lines, the work efficiency is reduced, and the cumulative measurement deviation is increased by twice return of the ruler and transmission of the elevation. CONTENT OF THE UTILITY MODEL

[0003] The utility model discloses a device for level elevation adjustment, which aims at solving the problem of "complicated, low efficiency and large error of elevation measurement process for the ceiling, edge shed suspended ceiling construction of decoration and decoration engineering" in the background art.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A device for level elevation adjustment, comprising a lifting mechanism, a movable level holder connected with the lifting mechanism, a level and a height measuring mechanism, the bottom end of the lifting mechanism is provided with a base, and the top end is provided with a support plate used to press the top plate of the building structure, the movable level holder moves up and down along the lifting mechanism through a driving mechanism, the top end of the movable level holder is provided with a level, and the bottom end of the movable level holder is connected with a height measuring mechanism.

[0006] Preferably, the bottom end of the base is provided with a plurality of adjustable supporting legs, the middle part of the top end of the base is provided with a sleeve along the longitudinal direction, the supporting rod is sleeved and slid in the sleeve, the side wall of the supporting rod is provided with a groove along the axial direction, the bottom of the groove is provided with a rack structure, one side of the top end of the sleeve is provided with a mounting plate, the first gear is rotatably connected to the mounting plate, the first gear penetrates the through groove of the side wall of the sleeve and is meshed and connected with the rack structure, the shaft of the first gear rotatably penetrates the mounting plate and is connected with a handle, the top end of the sleeve penetrates and is screwed with a positioning bolt, and the sleeve and the supporting rod are fixedly connected through the positioning bolt.

[0007] Preferably, the outer wall of the sleeve is uniformly distributed with a plurality of inclined struts between the base upper surface, the base upper surface is provided with a bubble level, and the top end of the support plate is provided with an elastic rubber layer.

[0008] Preferably, the movable level holder comprises a mounting seat, an arc-shaped plate, a connecting plate, a fixed block and a pressing mechanism, the bottom of the outer surface of the arc-shaped plate is provided with a mounting seat along the horizontal direction, the mounting seat is fixedly connected with the level through bolts, the two sides of the inner surface of the arc-shaped plate are respectively provided with sliding blocks along the longitudinal direction, the outer surface of the support rod opposite to the sliding blocks is provided with a linear sliding groove along the longitudinal direction, the sliding blocks are slidably connected with the linear sliding groove, one end of the arc-shaped plate is connected with the fixed block through the connecting plate, and the fixed block is provided with the pressing mechanism.

[0009] Preferably, the pressing mechanism comprises an electric push rod and an arc-shaped pressing plate, the fixed end of the electric push rod is fixedly connected with the fixed block, the telescopic end of the electric push rod slidably penetrates the fixed block and is connected with the arc-shaped pressing plate, and the arc-shaped pressing plate is used in cooperation with the outer wall of the support rod.

[0010] Preferably, the driving mechanism comprises a motor fixing seat fixedly connected with the outer surface of the arc-shaped plate away from the connecting plate, the motor fixing seat is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a second gear, and one end of the second gear penetrates a through hole pre-provided on the arc-shaped plate and is meshingly connected with the rack structure.

[0011] Preferably, the height measuring mechanism comprises a laser ranging sensor fixedly arranged at the bottom end of the mounting seat, the measuring light ray of the laser ranging sensor is emitted downward along the vertical direction, and the bottom of the base opposite to the emitting end of the laser ranging sensor is provided with a through hole for allowing the measuring light ray to pass through.

[0012] Preferably, the driving motor, the level and the laser ranging sensor are respectively connected with a controller through wires, and the controller is connected with a display screen through wires.

[0013] The device for height adjustment of the level has the following beneficial effects:

[0014] The device for height adjustment of the level significantly reduces the difficulty of high-altitude construction height measurement, improves the construction efficiency, avoids the measurement error caused by human operation, and provides guarantee for construction quality. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the device for height adjustment of the level, the drawings used in the embodiments are briefly introduced as follows, and constitute a part of the specification, and are used together with the embodiments of the device for height adjustment of the level to explain the device for height adjustment of the level, and do not constitute a limitation on the device for height adjustment of the level.

[0016] Figure 1 The front view structural schematic diagram of the device for height adjustment of the level.

[0017] Figure 2 The sectional view structure diagram of the mobile level bracket cooperating with the support rod of the present new type;

[0018] Figure 3 The local structure diagram of A of the present new type;

[0019] Figure 4 The local structure diagram of B of the present new type;

[0020] 1 - building structure bottom plate, 2 - building structure top plate, 3 - base, 4 - adjustable height support foot, 5 - sleeve, 6 - support rod, 7 - straight line sliding groove, 8 - support plate, 9 - groove, 10 - rack structure, 11 - fixed block, 12 - electric push rod, 13 - arc-shaped pressing plate, 14 - connecting plate, 15 - arc-shaped plate, 16 - sliding block, 17 - motor fixing seat, 18 - driving motor, 19 - second gear, 20 - mounting seat, 21 - bolt hole, 22 - mounting plate, 23 - first gear, 24 - handle, 25 - positioning bolt, 26 - level, 27 - laser ranging sensor. DETAILED DESCRIPTION

[0021] The technical solutions in the present new type will be described clearly and completely below in combination with the drawings in the embodiments of the present new type. Obviously, the described embodiments are only a part of the embodiments of the present new type, rather than all the embodiments. Based on the embodiments in the present new type, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present new type.

[0022] The following embodiments can be understood as explaining the local structure of the present new type individually, or as explaining the larger range of structure of the present new type through the combination of multiple embodiments.

[0023] A device for level elevation adjustment, as shown in Figures 1-4 , comprises a lifting mechanism, a mobile level bracket connected with the lifting mechanism, a level 26, and a height measuring mechanism. The bottom end of the lifting mechanism is provided with a base 3, and the top end is provided with a support plate 8 used to press against the building structure top plate 2. The mobile level bracket moves up and down along the lifting mechanism through a driving mechanism. The top end of the mobile level bracket is provided with the level 26, and the bottom end of the mobile level bracket is connected with the height measuring mechanism.

[0024] In the present embodiment, as shown in Figure 1As shown, the base 3 bottom end is provided with a plurality of adjustable height support feet 4, the bottom end of the base is provided with a sleeve 5 along the longitudinal direction, the sleeve 5 is slidably sleeved with a support rod 6, the side wall of the support rod 6 is provided with a groove 9 along the axial direction, the bottom of the groove 9 is provided with a rack structure 10, one side of the top end of the sleeve 5 is provided with a mounting plate 22, the mounting plate 22 is rotatably connected with a first gear 23, the first gear 23 penetrates the through slot (not shown in the figure) of the side wall of the sleeve 5 and is in meshing connection with the rack structure 10, the shaft of the first gear 23 rotatably penetrates the mounting plate 22 and is connected with a handle 24, the top end of the sleeve 5 penetrates and is screwed with a positioning bolt 25, and the sleeve 5 and the support rod 6 are fixedly connected through the positioning bolt 25. When the lifting mechanism is used, the positioning bolt is loosened, the handle is shaken, the support rod is lifted until the support plate is pressed against the top plate 2 of the building structure, and then the positioning bolt is locked.

[0025] In this embodiment, as shown in Figure 1 , the outer wall of the sleeve 5 and the upper surface of the base 3 are uniformly distributed with a plurality of inclined struts (not marked in the figure), the upper surface of the base 3 is provided with a bubble level (not marked in the figure), and the top end of the support plate 8 is provided with an elastic rubber layer (not shown in the figure). By adjusting the adjustable height support feet 4, the base can be leveled in combination with the bubble level.

[0026] In this embodiment, as shown in Figure 1 , 2 , 4, the movable level bracket includes a mounting seat 20, an arc-shaped plate 15, a connecting plate 14, a fixed block 11, and a pressing mechanism, the bottom of the outer surface of the arc-shaped plate 15 is provided with the mounting seat 20 along the horizontal direction, the mounting seat 20 is fixedly connected with the level 26 through a bolt, the inner surface of the arc-shaped plate 15 is provided with sliding blocks 16 on both sides along the longitudinal direction, the outer surface of the support rod 6 opposite to the sliding blocks 16 is provided with a linear sliding groove 7 along the longitudinal direction, the sliding blocks 16 are slidably connected with the linear sliding groove 7, one end of the arc-shaped plate 15 is connected with the fixed block 11 through the connecting plate 14, and the fixed block 11 is provided with the pressing mechanism.

[0027] In this embodiment, as shown in Figure 1 , 2 , 4, the pressing mechanism includes an electric push rod 12 and an arc-shaped pressing plate 13, the fixed end of the electric push rod 12 is fixedly connected with the fixed block 11, the telescopic end slidably penetrates the fixed block 11 and is connected with the arc-shaped pressing plate 13, and the arc-shaped pressing plate 13 is used in cooperation with the outer wall of the support rod 6. When the electric push rod is started and the arc-shaped pressing plate 13 presses the outer wall of the support rod, the level is fixed at the set height.

[0028] In this embodiment, as shown in Figure 1 , 2As shown in Figure 4, the driving mechanism includes a motor mounting base 17 fixedly connected to the outer surface of the arc-shaped plate 15 at the end away from the connecting plate 14. A drive motor 18 is fixedly connected to the motor mounting base 17, and a second gear 19 is fixedly connected to the output shaft of the drive motor 18. One end of the second gear 19 passes through a through hole (not shown in the figure) preset on the arc-shaped plate 15 and meshes with the rack structure 10. When the drive motor starts, it drives the second gear and the rack structure to transmit power, which can realize the up and down movement of the level along the support rod.

[0029] In this embodiment, as Figure 1 , 2 As shown in Figure 4, the height measuring mechanism includes a laser rangefinder 27 fixedly mounted on the bottom of the mounting base 20. The measuring light from the laser rangefinder 27 is emitted vertically downwards. A through hole (e.g., [insert hole here]) is provided on the base 3 opposite to the emitting end of the laser rangefinder 27 to allow the measuring light to pass through. Figure 1 As shown in the figure (not marked).

[0030] In this embodiment, as Figure 1 , 2 As shown in Figures 3 and 4, the drive motor 18, the level 26, and the laser rangefinder 27 are each connected to a controller (not shown in the figure) via wires, and the controller is connected to a display screen (not shown in the figure) via wires.

[0031] The working principle of this new type:

[0032] like Figures 1-4 As shown, in use, place the device at the one-meter line of the building, adjust the orientation of the level, then adjust the base to be level, and adjust the height of the lifting mechanism to press the support plate firmly against the top plate of the building structure. Then tighten the positioning bolts. Adjust the level to the set height via the controller (observe the data from the laser rangefinder sensor on the display screen), then activate the electric push rod to fix the level relative to the support rod. Activating the level completes the elevation measurement for ceiling and side ceiling construction in the decoration and renovation project. This device can achieve elevation positioning at different heights, solving the problems of high difficulty, low efficiency, and large errors in elevation positioning for high-altitude operations in existing technologies.

Claims

1. A device for leveling adjustment of a level, characterized by: The utility model relates to a kind of height measuring device for building structure, including lifting mechanism, movable level bracket connected with lifting mechanism, level, height measuring mechanism, the bottom of the lifting mechanism is equipped with base, top is equipped with support plate to be pressed with building structure top plate, the movable level bracket is moved up and down along lifting mechanism by drive mechanism, the upper end of the movable level bracket is equipped with level, and movable level bracket bottom end is connected with height measuring mechanism.

2. A device for leveling adjustment of a level as claimed in claim 1, characterized in that: The bottom of the base is equipped with multiple adjustable support feet, the middle of the base top is equipped with sleeve along longitudinal direction, the support rod is slidably sleeved in the sleeve, the side wall of the support rod is provided with a groove along axial direction, the bottom of the groove is provided with a rack structure, one side of the top of the sleeve is provided with a mounting plate, the first gear is rotatably connected to the mounting plate, the first gear penetrates the through slot of the side wall of the sleeve and is engaged with the rack structure, the axle of the first gear rotatably penetrates the mounting plate and is connected with a handle, the top of the sleeve penetrates and is screwed with a positioning bolt, and the sleeve and the support rod are fixedly connected through the positioning bolt.

3. A device for leveling adjustment of a level as claimed in claim 2, characterized in that: Multiple inclined struts are uniformly distributed between the outer wall of the sleeve and the upper surface of the base, the upper surface of the base is provided with a bubble level, and the top of the support plate is provided with an elastic rubber layer.

4. A device for leveling adjustment of a level as claimed in claim 3, characterized in that: The movable level bracket includes a mounting seat, an arc-shaped plate, a connecting plate, a fixing block, and a pressing mechanism, the bottom of the outer surface of the arc-shaped plate is provided with a mounting seat along the horizontal direction, the mounting seat is fixedly connected with the level through bolts, the two sides of the inner surface of the arc-shaped plate are respectively provided with sliding blocks along the longitudinal direction, the outer surface of the support rod opposite to the sliding blocks is provided with a linear sliding groove along the longitudinal direction, the sliding blocks are slidably connected with the linear sliding groove, one end of the arc-shaped plate is connected with the fixing block through the connecting plate, and the fixing block is provided with the pressing mechanism.

5. A device for leveling adjustment of a level as claimed in claim 4, characterized in that: The pressing mechanism includes an electric push rod and an arc-shaped pressing plate, the fixed end of the electric push rod is fixedly connected with the fixing block, the telescopic end slidably penetrates the fixing block and is connected with the arc-shaped pressing plate, and the arc-shaped pressing plate is used in cooperation with the outer wall of the support rod.

6. A device for leveling adjustment of a level as claimed in claim 5, characterized in that: The drive mechanism includes a motor fixing seat fixedly connected to the outer surface of the arc-shaped plate away from the connecting plate, the motor fixing seat is fixedly connected with a drive motor, the output shaft of the drive motor is fixedly connected with a second gear, and one end of the second gear penetrates a through hole pre-provided on the arc-shaped plate and is engaged with the rack structure.

7. A device for leveling adjustment of a level as claimed in claim 6, characterized in that: The height measuring mechanism includes a laser ranging sensor fixedly arranged at the bottom of the mounting seat, the measuring light ray of the laser ranging sensor is emitted downward along the vertical direction, and the base opposite to the emitting end of the laser ranging sensor is provided with a through hole for allowing the measuring light ray to pass through.

8. A device for leveling adjustment of a level as claimed in claim 7, characterized in that: The drive motor, the level, and the laser ranging sensor are respectively connected with a controller through wires, and the controller is connected with a display screen through wires.

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