Rapid leveling device for engineering installation

Abstract

The utility model discloses a quick leveling device for engineering installation, which comprises a base, the rear ends of the left side and the right side of the upper surface of the base are respectively and fixedly connected with supporting rods through fixing seats, the upper ends of the two supporting rods are both fixedly connected with the bottom surface of an upper supporting plate, and a lower supporting plate is arranged between the lower ends of the two supporting rods. A lead screw is rotationally connected between the middle of the bottom end of the upper supporting plate and the middle of the upper end of the lower supporting plate, and the outer portion of the lead screw is in threaded connection with a sliding block. The leveling mechanism comprises a U-shaped groove, a fixing frame, a sliding column, a spring, a rear baffle, a leveling scraping plate and a leveling wheel, the U-shaped groove is fixedly connected to the rear side face of the sliding block, and the leveling wheel is rotationally connected to the interior of the U-shaped groove through a pin shaft. And meanwhile, the leveling work on the mounting surface is completed, so that the labor cost invested during the leveling work is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of installation engineering, in particular to a quick leveling device for engineering installation. Background Technique

[0002] Installation engineering refers to the installation engineering of various equipment and devices, usually including electrical, ventilation, water supply and drainage, and equipment installation and other work contents. Industrial equipment and pipelines, cables, lighting lines, etc. are often also covered in the scope of installation engineering. Simply speaking, installation engineering is generally a work between civil engineering and decoration engineering. Leveling is an installation engineering process. Leveling makes the object on the same horizontal plane, making the surface, side, etc. of the object to be installed look flat without slope.

[0003] The existing leveling technology usually requires the staff to visually inspect whether the installation surface is flat first, and then hold a leveling scraper to scrape up and down on the installation surface to make the wall surface flat.

[0004] There are the following problems in this kind of leveling work using a leveling scraper: it cannot accurately and quickly detect the flatness of the installation surface, resulting in a relatively high labor cost for the leveling work. Therefore, we propose a quick leveling device for engineering installation. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to overcome the existing defects, provide a quick leveling device for engineering installation, which can accurately and quickly detect the flatness of the installation surface, and at the same time complete the leveling work of the installation surface, so as to reduce the labor cost invested in the leveling work, and can effectively solve the problems in the background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a quick leveling device for engineering installation, including a base, the left and right sides of the upper surface of the base are respectively fixedly connected with support rods through fixed seats at the rear ends, the upper ends of the two support rods are fixedly connected with the bottom surface of the upper support plate, a lower support plate is arranged between the lower ends of the two support rods, a lead screw is rotatably connected between the middle of the bottom end of the upper support plate and the middle of the upper end of the lower support plate, a slider is threadedly connected to the outside of the lead screw, and a leveling mechanism is further included;

[0007] Leveling mechanism: It includes a U-shaped groove, a fixing frame, sliding columns, springs, a rear baffle, a leveling scraper, and leveling wheels. The U-shaped groove is fixedly connected to the rear side of the slider. Leveling wheels are rotatably connected to the inside of the U-shaped groove through pin shafts. Fixing frames are fixedly connected to both the left and right sides of the U-shaped groove. Sliding columns are slidably connected to the rear sides of the fixing frames. Rear ends of the sliding columns are provided with baffles, and rear ends of the baffles are provided with leveling scrapers. Springs are arranged between the front ends of the baffles and the rear sides of the fixing frames, and the springs are sleeved on the outer sides of the sliding columns. It can very accurately and quickly detect the flatness of the installation surface and simultaneously complete the leveling work of the installation surface, reducing the labor cost invested in the leveling work.

[0008] Furthermore, the leveling mechanism further includes a front baffle, and the front baffle is arranged at the front end of the sliding column, which can prevent the sliding column from detaching from the fixing frame.

[0009] Furthermore, it further includes a single-chip microcomputer, and the single-chip microcomputer is arranged outside the base. The input end of the single-chip microcomputer is electrically connected to an external power supply and can control the motor.

[0010] Furthermore, the leveling mechanism further includes a pressure sensor, and the pressure sensor is arranged on the front side of the inner part of the fixing frame. The pressure sensor is bidirectionally electrically connected to the single-chip microcomputer and can monitor the state of the pressure sensor.

[0011] Furthermore, a fixing rod is fixedly connected between the bottom end of the upper support plate and the upper end of the lower support plate. The central axis of the fixing rod is parallel to the central axis of the lead screw. The sliding openings on the upper surface of the slider are all slidably connected to the outer surface of the coaxial fixing rod, which can prevent the slider from moving randomly.

[0012] Furthermore, it further includes a motor. An installation seat is provided at the rear end of the upper surface of the base. The motor is fixedly connected to the front side of the installation seat. The upper end of the output shaft of the motor is fixedly connected to the lower end of the lead screw. The input end of the motor is electrically connected to the output end of the single-chip microcomputer, and the power provided by the motor can be used to drive the lead screw to rotate.

[0013] Furthermore, it further includes a display, and the display is arranged outside the single-chip microcomputer. The input end of the display is electrically connected to the output end of the single-chip microcomputer, and the state of the pressure sensor can be more intuitively seen on the display.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The rapid leveling device for engineering installation has the following advantages:

[0015] During the leveling process, if the wall surface is uneven, it will cause the leveling scraper to move forward. The forward movement of the leveling scraper will drive the rear baffle to move forward and squeeze the spring. At the same time, the rear baffle will also drive the sliding column forward, causing the front baffle to squeeze the pressure sensor. The pressure sensor converts the force received into an electrical signal and transmits it to the single-chip microcomputer. The single-chip microcomputer intuitively displays it through the display. The staff can know the unevenness of the installation position through the data on the display. Subsequently, the uneven wall surface will become flat under the action of the leveling wheel and the leveling scraper. If the wall surface becomes flat, the spring will rebound, returning the leveling mechanism to its original state. It can accurately and quickly detect the flatness of the installation surface and simultaneously complete the leveling work of the installation surface, reducing the labor cost invested in the leveling work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is a schematic partial cross-sectional structural diagram of the present utility model;

[0018] Figure 3 is a schematic enlarged structural diagram of part A of the present utility model;

[0019] Figure 4 is a schematic structural diagram of the upper surface of the present utility model;

[0020] In the figure: 1 base, 2 support rod, 3 fixed seat, 4 slider, 5 leveling mechanism, 51 U-shaped groove, 52 fixing frame, 53 sliding column, 54 spring, 55 front baffle, 56 rear baffle, 57 leveling scraper, 58 leveling wheel, 59 pressure sensor, 6 lead screw, 7 fixed rod, 8 motor, 9 lower support plate, 10 display, 11 single-chip microcomputer, 12 upper support plate, 13 mounting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, this embodiment provides a technical solution: a quick leveling device for engineering installation, including a base 1. The rear ends of the left and right sides of the upper surface of the base 1 are respectively fixedly connected with support rods 2 through fixed seats 3. The upper ends of the two support rods 2 are fixedly connected to the bottom surface of the upper support plate 12. There is a lower support plate 9 between the lower ends of the two support rods 2. A lead screw 6 is rotatably connected between the middle of the bottom end of the upper support plate 12 and the middle of the upper end of the lower support plate 9. A slider 4 is threadedly connected to the outside of the lead screw 6. It also includes a single-chip microcomputer 11. The single-chip microcomputer 11 is arranged outside the base 1. The input end of the single-chip microcomputer 11 is electrically connected to an external power supply. A fixed rod 7 is fixedly connected between the bottom end of the upper support plate 12 and the upper end of the lower support plate 9. The central axis of the fixed rod 7 is parallel to the central axis of the lead screw 6. The sliding openings on the upper surface of the slider 4 are all slidably connected to the outer surface of the coaxial fixed rod 7. It also includes a motor 8. There is an installation seat 13 on the rear end of the upper surface of the base 1. The motor 8 is fixedly connected to the front side of the installation seat 13. The upper end of the output shaft of the motor 8 is fixedly connected to the lower end of the lead screw 6. The input end of the motor 8 is electrically connected to the output end of the single-chip microcomputer 11. It also includes a display 10. The display 10 is arranged outside the single-chip microcomputer 11. The input end of the display 10 is electrically connected to the output end of the single-chip microcomputer 11. The staff first places the base 1 in front of the wall that needs to be leveled, and then operates the single-chip microcomputer 11 to turn on the motor 8. The output shaft of the motor 8 drives the lead screw 6 to rotate, so that the slider 4 moves up and down until the slider 4 moves to the position where engineering installation needs to be carried out. Then the staff operates the single-chip microcomputer 11 to stop the motor 8. Then the staff operates the single-chip microcomputer 11 to turn on the motor 8. At this time, the power provided by the motor 8 drives the lead screw 6 to rotate, and then drives the slider 4 to move up and down in cooperation with the threaded connection relationship, and the leveling mechanism 5 can move up and down to start leveling. It also includes a leveling mechanism 5;

[0023] Leveling mechanism 5: It includes a U-shaped groove 51, a fixing frame 52, a sliding column 53, a spring 54, a rear baffle 56, a leveling scraper 57 and a leveling wheel 58. The U-shaped groove 51 is fixedly connected to the rear side of the slider 4. The leveling wheels 58 are rotatably connected to the inside of the U-shaped groove 51 through pin shafts. Fixing frames 52 are fixedly connected to both the left and right sides of the U-shaped groove 51. Sliding columns 53 are slidably connected to the rear sides of the fixing frames 52. Rear baffles 56 are provided at the rear ends of the sliding columns 53. Leveling scrapers 57 are provided at the rear ends of the rear baffles 56. Springs 54 are respectively arranged between the front ends of the rear baffles 56 and the rear sides of the fixing frames 52. The springs 54 are respectively sleeved on the outside of the sliding columns 53. The leveling mechanism 5 further includes a front baffle 55. The front baffle 55 is arranged at the front end of the sliding column 53. The leveling mechanism 5 further includes a pressure sensor 59. The pressure sensor 59 is arranged on the inner front side of the fixing frame 52. The pressure sensor 59 is electrically connected to the single-chip microcomputer 11 in a two-way manner. Then, the leveling wheel 58 is pressed against the wall surface. At this time, the leveling scraper 57 will also be pressed against the wall surface. At this time, the spring 54 is in a relaxed state. The leveling mechanism 5 can move up and down to start leveling. During the leveling process, if the wall surface is uneven, it will cause the leveling scraper 57 to move forward. The forward movement of the leveling scraper 57 will drive the rear baffle 56 to move forward and compress the spring 54. At the same time, the rear baffle 56 will also drive the sliding column 53 to move forward, causing the front baffle 55 to press the pressure sensor 59. The pressure sensor 59 converts the force received into an electrical signal and transmits it to the display 10. The staff can know the unevenness of the installation position through the data on the display 10. Subsequently, the uneven wall surface will become flat under the action of the leveling wheel 58 and the leveling scraper 57. If the wall surface becomes flat, the spring 54 will rebound, making the leveling mechanism 5 return to its initial state.

[0024] The working principle of a quick leveling device for engineering installation provided by the present utility model is as follows: First, the staff places the base 1 in front of the wall to be leveled, and then operates the single-chip microcomputer 11 to turn on the motor 8. The output shaft of the motor 8 drives the lead screw 6 to rotate, causing the slider 4 to move up and down until the slider 4 moves to the position where engineering installation is to be carried out. Then, the staff operates the single-chip microcomputer 11 to stop the motor 8. Then, the leveling wheel 58 is pressed against the wall. At this time, the leveling scraper 57 will also be pressed against the wall, and the spring 54 is in a relaxed state. Then, the staff operates the single-chip microcomputer 11 to turn on the motor 8. At this time, the power provided by the motor 8 is used to drive the lead screw 6 to rotate, and then the slider 4 is driven to move up and down in cooperation with the threaded connection relationship, and the leveling mechanism 5 can move up and down to start leveling. During the leveling process, if the wall surface is uneven, it will cause the leveling scraper 57 to move forward. The forward movement of the leveling scraper 57 will drive the rear baffle 56 to squeeze the spring 54 forward. At the same time, the rear baffle 56 will also drive the sliding column 53 forward, causing the front baffle 55 to press the pressure sensor 59. The pressure sensor 59 converts the force received into an electrical signal and transmits it to the single-chip microcomputer 11. The staff can know the unevenness of the installation position through the data on the display 10. Subsequently, the uneven wall surface will become flat under the action of the leveling wheel 58 and the leveling scraper 57. If the wall surface becomes flat, the spring 54 will rebound, causing the leveling mechanism 5 to return to its initial state.

[0025] It should be noted that in the above embodiments, the single-chip microcomputer 11 disclosed can be selected as STC32G8K64, the motor 8 can be selected as a SIMOTICS motor, the pressure sensor 59 can be selected as a MEMS pressure sensor, and the method for the single-chip microcomputer 11 to control the motor 8 to work adopts the commonly used method in the prior art.

[0026] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied to other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A quick leveling device for engineering installation, comprising a base (1), the rear ends of the left and right sides of the upper surface of the base (1) are fixedly connected to support rods (2) through fixed seats (3), the upper ends of the two support rods (2) are fixedly connected to the bottom surface of the upper support plate (12), a lower support plate (9) is arranged between the lower ends of the two support rods (2), a screw rod (6) is rotatably connected between the middle part of the bottom end of the upper support plate (12) and the middle part of the upper end of the lower support plate (9), and a slider (4) is connected to the outer thread of the screw rod (6), characterized in that: Also includes a leveling mechanism (5); The leveling mechanism (5) comprises a U-shaped groove (51), a fixing frame (52), a sliding column (53), a spring (54), a rear baffle (56), a leveling scraper (57) and a leveling wheel (58). The U-shaped groove (51) is fixedly connected to the rear side of the slider (4). The inside of the U-shaped groove (51) is rotatably connected to the leveling wheel (58) via a pin shaft. The left and right sides of the U-shaped groove (51) are fixedly connected to the fixing frame (52). The rear side of the fixing frame (52) is slidably connected to the sliding column (53). The rear end of the sliding column (53) is provided with a baffle (56). The rear end of the baffle (56) is provided with a leveling scraper (57). The spring (54) is arranged between the front end of the baffle (56) and the rear side of the fixing frame (52). The spring (54) is sleeved on the outside of the sliding column (53).

2. A rapid leveling device for engineering installation according to claim 1, characterized in that: The leveling mechanism (5) further comprises a front baffle plate (55), and the front baffle plate (55) is arranged at the front end of the sliding column (53).

3. The rapid leveling device for engineering installation according to claim 1 is characterized in that: It also comprises a single-chip microcomputer (11), which is arranged outside the base (1), and an input end of the single-chip microcomputer (11) is electrically connected to an external power supply.

4. A rapid leveling device for engineering installation according to claim 3, characterized in that: The leveling mechanism (5) further comprises a pressure sensor (59), which is arranged on the inner front side of the fixing frame (52), and the pressure sensor (59) is bidirectionally electrically connected to the single-chip microcomputer (11).

5. The rapid leveling device for engineering installation according to claim 1 is characterized in that: A fixing rod (7) is fixedly connected between the bottom end of the upper support plate (12) and the top end of the lower support plate (9); the central axis of the fixing rod (7) is parallel to the central axis of the screw rod (6); and the sliding openings on the upper surface of the slider (4) are slidably connected to the outer surface of the coaxial fixing rod (7).

6. A rapid leveling device for engineering installation according to claim 3, characterized in that: It also comprises a motor (8), a mounting seat (13) is provided at the rear end of the upper surface of the base (1), the motor (8) is fixedly connected to the front side of the mounting seat (13), the upper end of the output shaft of the motor (8) is fixedly connected to the lower end of the screw rod (6), and the input end of the motor (8) is electrically connected to the output end of the single chip computer (11).

7. A rapid leveling device for engineering installation according to claim 3, characterized in that: It also comprises a display (10), wherein the display (10) is arranged outside the single-chip computer (11), and an input end of the display (10) is electrically connected to an output end of the single-chip computer (11).

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