Multifunctional decoration construction level measuring device

Abstract

The application belongs to the field of decoration construction detection, and discloses a multifunctional decoration construction level measuring device, which comprises a ruler body and a top rod. When level measurement is performed, the second handle bolt is loosened, the spring pushes the top rod upward through elastic force, so that the top plate of the top rod abuts against the indoor roof, the bottom surface of the ruler body abuts against the ground, a stable support structure is formed in the form of upward and downward pressing, then the staff can adjust the laser level gauge, level detection is performed through the horizontal laser projected by the laser level gauge, meanwhile, the staff can rotate the hand wheel to drive the screw rod to rotate, and then drive the moving seat to lift, and then adjust the height of the laser level gauge, so that level detection of different heights is satisfied, the problem that the traditional tripod is unstable and the height adjustment is not fine enough is avoided, and the convenience of use is improved.

Description

Technical Field

[0001] This application relates to the field of decoration and construction testing technology, and more specifically, to a multifunctional decoration and construction level measuring device. Background Technology

[0002] Interior decoration, also known as "building decoration and renovation engineering", refers to a systematic project that transforms the internal space and external interface of buildings and structures to improve their functionality, aesthetics, and usability. Its core is to make the space more in line with the user's living needs, aesthetic preferences, and functional requirements through design planning and construction, while also taking into account safety, practicality, and durability.

[0003] During the renovation process, it is necessary to constantly monitor the levelness and verticality of the construction process. Equipment should be used for real-time detection to ensure the smooth acceptance of the renovation work. Traditional laser levels require the use of tripods for installation. Tripods are directly set up on the ground, which can easily be accidentally tilted, resulting in unstable and unreliable use. At the same time, tripod height adjustment is relatively troublesome and not precise enough. Further improvements can be made.

[0004] To address the aforementioned issues, this application provides a multifunctional horizontal measurement device for interior decoration construction. Utility Model Content

[0005] The multi-functional decoration construction level measuring device provided in this application adopts the following technical solution:

[0006] A multifunctional horizontal measuring device for decoration and construction includes a ruler and a top rod. The top rod is inserted into the ruler. Both the ruler and the top rod are made of lightweight aluminum alloy. A limiting plate and a top plate are fixedly connected to both ends of the top rod, respectively. The top surface of the ruler has an opening for the top rod to pass through. The bottom surface of the limiting plate is connected to the bottom surface of the ruler through a spring. The spring force is much greater than the weight of the top rod. End plates are fixedly connected to both ends of one side surface of the ruler. A lead screw is rotatably connected between the end plates. A movable seat is arranged between the end plates. The lead screw passes through the movable seat and is threaded into the movable seat. The other side surface of the movable seat slides against the outer wall of the ruler. The ruler simultaneously guides the lifting and lowering of the movable seat. A support is fixedly installed on one side surface of the movable seat, and a laser level is fixedly installed on the top surface of the support. This is a common structure in the field.

[0007] With the above technical solution, during horizontal measurement, the spring pushes the top rod upward through its elastic force, causing the top plate of the top rod to abut against the indoor roof and the bottom surface of the ruler to abut against the ground. This creates a stable support structure through the tight clamping action. Subsequently, the operator can level the laser level and use the horizontal laser beam projected by the laser level for horizontal detection. At the same time, the operator can turn the handwheel to rotate the lead screw, which in turn moves the movable seat up and down, thereby adjusting the height of the laser level to meet the needs of horizontal detection at different heights. This avoids the problems of unstable placement and insufficient fine-grained height adjustment of traditional tripods, thus improving the ease of use.

[0008] Furthermore, a level is embedded in the surface of the ruler, which uses an air bubble to observe the levelness. This is a common device, and the ruler has a rectangular structure.

[0009] Through the above technical solution, the ruler body is a long strip structure with the same size as the straightedge. The ruler body itself can be used as a straightedge, and the staff can directly observe the level through the level instrument embedded in the surface of the ruler body, thus achieving the purpose of multiple uses and having multiple functions.

[0010] Furthermore, the two ends of the spring are fixedly connected to the limiting plate and the bottom surface of the ruler body, respectively, and the size of the limiting plate is larger than the size of the top opening of the ruler body.

[0011] Through the above technical solution, the spring is made of manganese steel, and the limiting plate prevents the top rod from completely detaching from the ruler body, thereby improving the stability of use.

[0012] Furthermore, a second handle bolt is threaded through the top surface of the ruler body, and a bolt hole is provided on the surface of the top rod corresponding to the position of the second handle bolt.

[0013] With the above technical solution, the bolt hole diameter matches the second handle bolt. When the second handle bolt passes through the bolt hole, it can fix the top rod and prevent the top rod from popping out at will. When the top rod needs to pop out, simply loosen and remove the second handle bolt.

[0014] Furthermore, a plug-in seat is fixedly installed on one side surface of the movable seat, a plug plate is fixedly connected to one end of the support, and the plug plate is inserted into the plug-in seat. A first handle bolt is threadedly connected to the top surface of the plug-in seat.

[0015] With the above technical solution, workers can pull out the insert plate by rotating and loosening the first handle bolt, and then disassemble and store the laser level for easy use of the ruler body alone. The first handle bolt can be tightened to lock the insert plate, thereby fixing the support platform.

[0016] Furthermore, a handwheel is fixedly connected to the top surface of the lead screw, which facilitates the operator to rotate the lead screw, and the lead screw is rotatably connected to the end plate through a damping bearing.

[0017] The above technical solution prevents the lead screw from rotating arbitrarily, thereby improving the installation stability of the moving seat. This is a common structure and is not shown in the figure.

[0018] Furthermore, a rubber pad is fixedly bonded to the top surface of the top plate to increase friction and thus improve the stability of the clamping and fixing. The vertical projection dimension of the top plate is smaller than the vertical projection dimension of the ruler body.

[0019] With the above technical solution, the top plate is made of a rectangular plate, and its vertical projection size is smaller than that of the ruler body, so as not to affect the use of the ruler body as a straightedge.

[0020] In summary, this application includes the following beneficial technical effects:

[0021] By employing a ruler and a top rod, during horizontal measurement, the second handle bolt can be loosened, and the spring pushes the top rod upwards, causing the top surface of the top rod to contact the indoor roof, and the bottom surface of the ruler to contact the ground. This creates a stable support structure through the tightening of the top and bottom. Subsequently, the operator can level the laser level and use the horizontal laser beam projected by the laser level for level detection. Simultaneously, the operator can turn the handwheel to rotate the lead screw, which in turn raises and lowers the moving base, thereby adjusting the height of the laser level to meet the needs of level detection at different heights. This avoids the problems of unstable placement and inconvenient height adjustment of traditional tripods, improving ease of use. In addition, the ruler itself can be used as a straightedge, and the operator can directly observe the level through the level instrument embedded in the ruler surface, achieving multiple uses and providing various functionalities. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this application;

[0023] Figure 2 This is the front view of this application;

[0024] Figure 3 This is an enlarged view of node A in this application;

[0025] Figure 4 This is a schematic diagram of the external structure of the ruler body in this application.

[0026] Explanation of the labels in the diagram:

[0027] 1. Ruler body; 2. Top rod; 3. Limiting plate; 4. Spring; 5. Top plate; 6. End plate; 7. Lead screw; 8. Handwheel; 9. Moving seat; 10. Plug-in seat; 11. First handle bolt; 12. Insert plate; 13. Support platform; 14. Laser level; 15. Level; 16. Second handle bolt; 17. Bolt hole. Detailed Implementation

[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0029] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] Example:

[0032] This application discloses a multifunctional horizontal measuring device for decoration construction. Please refer to [link / reference]. Figure 1 and Figure 4 The system includes a ruler body 1 and a top rod 2. The ruler body 1 is a long, hollow structure with the top rod 2 inserted inside. The top rod 2 can slide up and down along the inside of the ruler body 1. Both the ruler body 1 and the top rod 2 are made of lightweight aluminum alloy, which ensures structural strength while significantly reducing the overall weight, making it convenient for workers to carry and operate.

[0033] The top rod 2 is fixedly connected to a limiting plate 3 and a top plate 5 by welding at both ends. The limiting plate 3 is located inside the ruler body 1, and the top plate 5 extends outside the ruler body 1. The top surface of the ruler body 1 has a top opening for the top rod 2 to pass through. The size of the top opening matches the cross-sectional size of the top rod 2 to ensure smooth sliding of the top rod 2. A spring 4 is fixedly connected to the bottom surface of the limiting plate 3 by a hook. The other end of the spring 4 is fixedly connected to the inner bottom surface of the ruler body 1. When the spring 4 is in its natural state, it is in a compressed state, and its elastic force is much greater than the weight of the top rod 2, which can provide a continuous upward thrust for the top rod 2.

[0034] End plates 6, rectangular metal plates arranged in parallel, are bolted to both ends of one side surface of the ruler body 1. A lead screw 7, vertically arranged, extends above the end plates 6 and is fixedly connected to a handwheel 8 for easy operation. A movable seat 9, a rectangular metal block, is arranged between the end plates 6. The lead screw 7 passes through the movable seat 9 and is threaded into it, forming a lead screw drive structure.

[0035] The other side surface of the movable base 9 slides tightly against the outer wall of the ruler 1. The outer wall of the ruler 1 is flat and smooth, which can provide guidance for the lifting and lowering of the movable base 9 simultaneously, preventing the movable base 9 from shifting as the lead screw 7 rotates. A support platform 13 is fixedly installed on one side surface of the movable base 9 by bolts. The support platform 13 is a horizontal metal platform, and a laser level 14 is fixedly installed on the top surface by bolts. The laser level 14 is a common level measuring device in this field, which can project a horizontal laser line, and will not be described in detail here.

[0036] During horizontal measurement, the operator first loosens the second handle bolt 16 to release the fixation of the top rod 2. Under the action of the spring 4, the limiting plate 3 is pushed upward, which in turn drives the top rod 2 to move upward synchronously, so that the top plate 5 of the top rod 2 is in close contact with the indoor roof, and the bottom surface of the ruler 1 is firmly attached to the ground. Through the tightening of the top and bottom, a stable vertical support structure is formed, which can maintain an upright state without additional fixation.

[0037] Subsequently, the staff adjusted the leveling knob of the laser level 14 to make the equipment level. After starting the laser level 14, the horizontal laser line it projects can cover the wall or the area to be measured. The staff can complete the leveling test by observing the alignment of the laser line with the measurement benchmark.

[0038] If the height of the laser level 14 needs to be adjusted, the operator can turn the handwheel 8. The handwheel 8 drives the lead screw 7 to rotate, and the lead screw 7 drives the moving seat 9 to move up and down along the outer wall of the scale body 1 through the threaded transmission. This, in turn, drives the support platform 13 and the laser level 14 to rise and fall synchronously until the desired height is achieved. This height adjustment method is highly precise and easy to operate, avoiding the problems of traditional tripods being prone to wobbling and instability when placed, and the inconvenience of height adjustment relying on telescopic legs. It greatly improves the ease of use.

[0039] Please see Figure 2 and Figure 4 The ruler body 1 has a spirit level 15 embedded in its surface. The spirit level 15 is a cylindrical glass tube filled with liquid containing air bubbles. By observing whether the air bubbles are located in the center of the tube, it can be determined whether the ruler body 1 is horizontal or vertical. It is a common leveling device. The ruler body 1 has a rectangular strip structure, and its overall dimensions are the same as those of a straightedge commonly used in decoration and construction, thus also serving the function of a straightedge.

[0040] When flatness testing or simple level measurement is required, workers can directly attach the ruler 1 to the wall, floor, or surface to be tested. By observing the position of the bubble through the spirit level 15 embedded in the surface of the ruler 1, they can determine whether the surface being tested is horizontal or vertical, without the need to carry an additional straightedge. This design enables the device to achieve multiple uses, providing functions such as level measurement, height adjustment, and straightedge testing, meeting diverse needs in decoration and construction.

[0041] Please see Figure 1 The spring 4 is fixedly connected to the limiting plate 3 and the inner bottom surface of the ruler 1 by welding at both ends, ensuring a secure connection and preventing the spring 4 from falling off during extension and retraction. The cross-sectional dimension of the limiting plate 3 is larger than the dimension of the top opening of the ruler 1, effectively preventing the top rod 2 from completely detaching from the top opening of the ruler 1, preventing the top rod 2 from falling and being damaged, thereby improving the stability and safety of the device. The spring 4 is made of manganese steel, which has excellent elasticity and fatigue resistance, and can maintain stable elasticity for a long time, avoiding a decrease in the tightening effect due to the elasticity decay of the spring 4.

[0042] Please see Figure 1 and Figure 3 The top surface of the ruler body 1 is threaded with a second handle bolt 16, which is a claw bolt that can be manually tightened without tools. The top rod 2 has bolt holes 17 evenly spaced along its length corresponding to the position of the second handle bolt 16, and the diameter of the bolt holes 17 matches the thread diameter of the second handle bolt 16.

[0043] When it is necessary to fix the position of the push rod 2, the operator can screw the second handle bolt 16 into the corresponding bolt hole 17. The end of the bolt presses against the surface of the push rod 2, which can limit the sliding of the push rod 2 and prevent it from popping out at will. When it is necessary to adjust the length of the push rod 2 or to perform a tightening operation, simply loosen and remove the second handle bolt 16 to release the push rod 2. The operation is simple and convenient.

[0044] Please see Figure 1 and Figure 4 A plug-in seat 10 is bolted to one side of the movable seat 9. The plug-in seat 10 is a U-shaped metal groove with the opening facing upwards. A plug plate 12 is welded to one end of the base 13. The plug plate 12 is a rectangular metal plate with dimensions that match the groove of the plug-in seat 10. It can be inserted into the plug-in seat 10 to achieve a detachable connection between the base 13 and the movable seat 9.

[0045] The top surface of the plug-in base 10 is threaded with a first handle bolt 11, which is also a screw bolt for easy manual operation. When the ruler body 1 needs to be used alone as a straightedge, the operator can rotate and loosen the first handle bolt 11 to release the fixation of the insert plate 12, and then pull the insert plate 12 upwards to remove the support 13 and the laser level 14 from the movable base 9, thus storing the laser level 14 and preventing it from affecting the straightedge function of the ruler body 1.

[0046] When the horizontal measurement function needs to be restored, insert the insert plate 12 into the plug socket 10, tighten the first handle bolt 11, and press the end of the bolt against the surface of the insert plate 12 to lock the insert plate 12, ensuring that the connection between the support platform 13 and the movable seat 9 is stable and will not loosen during use.

[0047] Please see Figure 2 and Figure 4 A handwheel 8 is fixedly connected to the top surface of the lead screw 7 via a key connection. The rim of the handwheel 8 has anti-slip textures, making it easy for operators to grip and rotate, saving effort and preventing slippage. Both ends of the lead screw 7 are rotatably connected to the end plate 6 via damping bearings. The damping bearings have a certain damping force, which allows the lead screw 7 to remain stationary when no external force is applied, preventing the lead screw 7 from rotating arbitrarily due to its own weight or slight vibrations. This, in turn, prevents the movable seat 9 from rising or falling on its own during use, improving the stability of the movable seat 9 during installation and use. The damping bearing is a common structure and is not shown in the figure.

[0048] Please see Figure 2 and Figure 4 A rubber pad is fixedly bonded to the top surface of the top plate 5 with strong adhesive. The surface of the rubber pad is rough, which can increase the friction between the top plate 5 and the roof, prevent the top plate 5 from sliding after being tightened, thereby improving the stability of the device and preventing the device from tipping over.

[0049] The top plate 5 is a rectangular metal plate, and its vertical projection size is smaller than that of the ruler 1. When the ruler 1 is used as a straightedge and is attached to the wall or the ground, the top plate 5 will not extend beyond the edge of the ruler 1 and will not affect the fit between the ruler 1 and the detection surface. This ensures the detection accuracy of the ruler 1 when it is used as a straightedge and avoids measurement errors caused by the top plate 5 blocking or interfering with the measurement.

[0050] The implementation principle of this embodiment is as follows:

[0051] When performing horizontal measurement work during renovation and construction, the staff first determine whether the length of the top rod 2 needs to be adjusted based on the height of the indoor space: if the space height is low, the device can be used directly; if the space height is high, first loosen the second handle bolt 16, remove the bolt, and the spring 4 pushes the top rod 2 upward, so that the top plate 5 abuts against the roof and the bottom surface of the ruler 1 is in contact with the ground, forming a stable support.

[0052] Next, check whether the laser level 14 is securely installed: if it is installed, directly adjust the leveling component of the laser level 14 to make the equipment level; if it is not installed, insert the insert plate 12 of the support 13 into the plug-in seat 10 of the movable seat 9, tighten the first handle bolt 11 to fix it, and then perform the leveling operation.

[0053] The laser level 14 is activated, projecting a horizontal laser line. Workers observe the alignment of the laser line with wall markings or the object being inspected to determine the levelness. If the laser height needs adjustment, the handwheel 8 is turned, causing the lead screw 7 to rotate, which in turn moves the movable base 9 and the laser level 14 up and down until the laser line reaches the desired height.

[0054] When it is necessary to test the flatness of the wall or make a simple level judgment, loosen the first handle bolt 11, remove the base 13 and the laser level 14, attach the ruler 1 to the test surface, and judge whether the test surface is horizontal or vertical by observing whether the bubble in the level 15 is centered, thus realizing the ruler function.

[0055] After the operation is completed, loosen the second handle bolt 16, press the top plate 5 to retract the top rod 2 into the scale body 1, tighten the second handle bolt 16 to fix the top rod 2, disassemble the laser level 14 and store it properly to complete the organization and storage of the device.

[0056] This multi-functional horizontal measuring device for decoration and construction integrates horizontal measurement, height adjustment, and straightedge detection. It has a compact structure and is easy to operate, effectively meeting various measurement needs in decoration and construction, and improving construction efficiency and measurement accuracy.

[0057] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multifunctional horizontal measuring device for decoration construction, comprising a ruler (1) and a top rod (2), characterized in that: A top rod (2) is inserted inside the ruler body (1), and a limit plate (3) and a top plate (5) are fixedly connected to both ends of the top rod (2). The bottom surface of the limit plate (3) is connected to the inner bottom surface of the ruler body (1) through a spring (4). End plates (6) are fixedly connected to both ends of one side surface of the ruler body (1), and a screw rod (7) is rotatably connected between the end plates (6). A movable seat (9) is arranged between the end plates (6). The screw rod (7) passes through the movable seat (9) and is threadedly engaged with the movable seat (9). A support platform (13) is fixedly installed on one side surface of the movable seat (9), and a laser level (14) is fixedly installed on the top surface of the support platform (13).

2. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: The ruler (1) has a level (15) embedded in its surface, and the ruler (1) has a rectangular structure.

3. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: The two ends of the spring (4) are fixedly connected to the limiting plate (3) and the inner bottom surface of the ruler (1) respectively, and the size of the limiting plate (3) is larger than the size of the top opening of the ruler (1).

4. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: The top surface of the ruler (1) is threaded with a second handle bolt (16), and the top rod (2) has a bolt hole (17) corresponding to the position of the second handle bolt (16).

5. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: A plug-in seat (10) is fixedly installed on one side surface of the movable seat (9), and a plug plate (12) is fixedly connected to one end of the support (13). The plug plate (12) is inserted into the plug-in seat (10), and a first handle bolt (11) is threadedly connected to the top surface of the plug-in seat (10).

6. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: The top surface of the lead screw (7) is fixedly connected to a handwheel (8), and the lead screw (7) is rotatably connected to the end plate (6) through a damping bearing.

7. The multifunctional decoration construction level measuring device according to claim 1, characterized in that: The top surface of the top plate (5) is fixedly bonded with a rubber pad, and the vertical projection dimension of the top plate (5) is smaller than the vertical projection dimension of the ruler (1).

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