A horizontality detection device for construction engineering construction
By designing a leveling detection device with a fixed chassis, rotating support, and motor adjustment, the problem of difficulty in adjusting the level in existing technologies has been solved, enabling convenient measurement of pipeline levelness and improving the accuracy and convenience of measurement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HAIJI ELECTROMECHANICAL EQUIP CO LTD
- Filing Date
- 2025-07-19
- Publication Date
- 2026-05-29
AI Technical Summary
Existing levelness detection devices are difficult to adjust to be level during pipeline construction and are inconvenient to measure, affecting the accuracy of measurement data.
A levelness detection device was designed, comprising a fixed chassis, a rotating support, a balance arm, and a measuring rod. The device is stabilized by an electromagnet, the balance arm is leveled by a handwheel, and a motor and a lead screw are used to adjust the lever, thus ensuring accurate measurement.
This allows for easy adjustment of the device to a horizontal position, reduces wear on the measuring rod, and improves the accuracy and convenience of pipe level measurement.
Smart Images

Figure CN224303031U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of natural gas transportation technology, specifically a levelness detection device for building construction. Background Technology
[0002] Building construction is a production activity carried out by people using various building materials and mechanical equipment in a certain space and time according to a specific design blueprint to build various building products. During the construction process, water pipes, natural gas pipelines, sewage pipes, etc. also need to be laid. The detection of levelness is particularly important in pipeline laying. When installing pipelines, it is necessary to measure the levelness of the pipeline to ensure that the pipeline laying meets the standards. However, many levelness detection devices cannot easily adjust themselves to be level, which affects the measurement data.
[0003] Currently, various levelness detection devices for pipeline construction exist on the market. However, these devices generally suffer from drawbacks, such as the inability to easily adjust the device to a horizontal position and the inability to conveniently measure the levelness of the pipeline. Therefore, those skilled in the art provide a levelness detection device for building construction to solve the problems mentioned in the background art. Summary of the Invention
[0004] The purpose of this invention is to provide a levelness detection device for building construction to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A levelness detection device for building construction includes a pipe, a fixed base connected to the upper end of the pipe, a wiring block installed on the upper end of the fixed base, a support column connected to the upper end of the wiring block, a rotating bracket connected to the upper end of the support column, a balance arm rotatably connected inside the rotating bracket, a stabilizing box connected to the front end of the rotating bracket, upper connecting plates connected to the lower ends of both sides of the balance arm, and positioning rods connected to the lower ends of the upper connecting plates.
[0007] As a further embodiment of this utility model: a measuring rod is slidably connected inside the positioning rod, a set screw is threadedly engaged on one side of the lower end of the positioning rod, scale lines are engraved on the outer side of the measuring rod, a collision head is connected to the lower end of the measuring rod, the collision head contacts the pipe, and a sliding plate is connected to the upper end of the measuring rod, the sliding plate being slidably connected inside the positioning rod.
[0008] As a further embodiment of this utility model: a plug is connected to one side of the wiring block, an electromagnet is connected inside the fixed chassis, a maintenance plate is connected to the upper end of the fixed chassis, and the upper end of the maintenance plate is connected to the wiring block.
[0009] As a further improvement of this utility model: a handwheel is connected to the rear end of the stabilizing box, the front end of the handwheel is connected to the balance arm, and a liquid container is connected to the upper middle end of the balance arm.
[0010] As a further embodiment of this utility model: a stabilizing chuck is connected to the front end of the handwheel and inside the stabilizing box; a motor is connected to the upper right side of the stabilizing box; a lead screw is connected to the left end of the motor; an adjusting rod is threadedly connected to the outer side of the lead screw; a locking rod is connected to the lower left end of the adjusting rod; and the locking rod is located to the left of the stabilizing chuck.
[0011] As a further embodiment of this utility model: a sliding rod is connected to the upper part of the interior of the stabilizing box, and a sliding rod sleeve is connected to the middle of the upper end of the adjusting rod, with the sliding rod sleeve slidably connected to the sliding rod.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The fixed base is placed on the upper surface of the pipe. The plug is inserted into the socket, and the electromagnet circuit is connected to generate magnetic force, which securely connects the fixed base to the pipe. Hold the handwheel with one hand and turn it. The handwheel drives the balance arm and the liquid container to rotate. Watch the liquid container until the liquid inside the container is evenly distributed. At this point, the balance arm is adjusted to be horizontal. The control motor drives the lead screw to rotate. The lead screw controls the adjusting rod and the locking rod to move to the right until the locking rod contacts the fixed box to prevent the balance arm from rotating. This makes it easy to adjust the device to be horizontal. After the balance arm is horizontal, loosen the set screw. The measuring rods fall. When both measuring rods on both sides are stable, record the height of the falling measuring rods on both sides. The collision head can reduce the wear of the measuring rods, thus making it easy to measure the levelness of the pipe. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of a levelness detection device for building construction.
[0015] Figure 2 This is a schematic diagram of the structure of A in a levelness detection device for building construction.
[0016] Figure 3 A cross-sectional schematic diagram of a stabilizing box in a levelness detection device for building construction.
[0017] Figure 4 This is a cross-sectional schematic diagram of the fixed chassis in a levelness detection device for building construction.
[0018] Figure 5 This is a partial cross-sectional view of the positioning rod in a levelness detection device for building construction.
[0019] In the diagram: 1. Pipe; 2. Fixed chassis; 3. Plug; 4. Positioning rod; 5. Measuring rod; 6. Impact head; 7. Upper connecting plate; 8. Terminal block; 9. Support column; 10. Set screw; 12. Balance arm; 13. Motor; 14. Rotating bracket; 15. Handwheel; 16. Stabilizing box; 17. Liquid filling box; 18. Lead screw; 19. Slide rod; 20. Slide rod sleeve; 21. Adjusting rod; 22. Clamping rod; 23. Stabilizing chuck; 24. Maintenance plate; 25. Electromagnet; 26. Sliding plate. Detailed Implementation
[0020] Please see Figures 1-5 In this embodiment of the present invention, a levelness detection device for building construction includes a pipe 1, a fixed base 2 connected to the upper end of the pipe 1, a wiring block 8 installed on the upper end of the fixed base 2, a support column 9 connected to the upper end of the wiring block 8, a rotating bracket 14 connected to the upper end of the support column 9, a balance arm 12 rotatably connected inside the rotating bracket 14, a stabilizing box 16 connected to the front end of the rotating bracket 14, upper connecting plates 7 connected to the lower ends of both sides of the balance arm 12, and a positioning rod 4 connected to the lower end of the upper connecting plate 7.
[0021] exist Figure 1 and Figure 5 In the positioning rod 4, a measuring rod 5 is slidably connected inside. A set screw 10 is threadedly connected to one side of the lower end of the positioning rod 4. Scale lines are engraved on the outer side of the measuring rod 5. A collision head 6 is connected to the lower end of the measuring rod 5 and contacts the pipe 1. A sliding plate 26 is connected to the upper end of the measuring rod 5 and is slidably connected inside the positioning rod 4. After the balance arm 12 is adjusted to be horizontal, the set screw 10 is unscrewed, and the measuring rod 5 falls. When both measuring rods 5 on both sides are stable, the height of the falling measuring rods 5 on both sides is recorded, so that the horizontality of the pipe 1 can be easily measured. The collision head 6 can reduce the wear of the measuring rod 5.
[0022] exist Figure 1 and Figure 4 In the middle: a plug 3 is connected to one side of the wiring block 8, an electromagnet 25 is connected inside the fixed base 2, a maintenance plate 24 is connected to the upper end of the fixed base 2, and the upper end of the maintenance plate 24 is connected to the wiring block 8. When the plug 3 is inserted into the socket, the electromagnet 25 is connected to generate magnetic force, so that the fixed base 2 is firmly connected to the pipe 1.
[0023] exist Figure 2 In the middle: The rear end of the stabilizing box 16 is connected to a handwheel 15, the front end of the handwheel 15 is connected to the balance arm 12, and the upper middle end of the balance arm 12 is connected to a liquid container 17. The liquid container 17 contains an appropriate amount of green bubble liquid. After fixing the fixed base 2, hold the handwheel 15 with one hand and turn it. The handwheel 15 drives the balance arm 12 and the liquid container 17 to rotate. Keep your eyes on the liquid container 17 until the liquid inside the liquid container 17 is evenly distributed. At this time, the balance arm 12 is adjusted to be horizontal.
[0024] exist Figure 3 In the middle section: A stabilizing chuck 23 is connected to the front end of the handwheel 15 and inside the stabilizing box 16. A motor 13 is connected to the upper right side of the stabilizing box 16. A lead screw 18 is connected to the left end of the motor 13. An adjusting rod 21 is threadedly connected to the outer side of the lead screw 18. A locking rod 22 is connected to the lower left side of the adjusting rod 21. The locking rod 22 is located to the left of the stabilizing chuck 23. After the liquid inside the liquid box 17 is evenly distributed, the motor 13 drives the lead screw 18 to rotate. The lead screw 18 controls the adjusting rod 21 and the locking rod 22 to move to the right until the locking rod 22 contacts the stabilizing box 16 to prevent the balance arm 12 from rotating. Similarly, when it is necessary to adjust the balance arm 12, the motor 13 drives the lead screw 18 to rotate in the opposite direction, and the locking rod 22 moves away from the stabilizing box 16.
[0025] exist Figure 3 In the middle: The upper end of the inside of the stabilizing box 16 is connected to the slide rod 19, and the middle of the upper end of the adjusting rod 21 is connected to the slide rod sleeve 20. The slide rod sleeve 20 is slidably connected to the slide rod 19. The locking rod 22 can move stably through the cooperation of the slide rod sleeve 20 and the slide rod 19.
[0026] The working principle of this utility model is as follows: When using this levelness detection device for pipeline construction to measure the levelness, the fixed base 2 is placed on the upper surface of the pipeline 1, the plug 3 is inserted into the socket, the electromagnet 25 circuit is connected to generate magnetic force, so that the fixed base 2 is firmly connected to the pipeline 1. Hold the handwheel 15 with one hand and turn it. The handwheel 15 drives the balance arm 12 and the liquid box 17 to rotate. Keep an eye on the liquid box 17 until the liquid inside the liquid box 17 is evenly distributed. At this time, the balance arm 12 is adjusted to be horizontal. The control motor 13 drives the lead screw 18 to rotate. The lead screw 18 controls the adjusting rod 21 and the locking rod 22 to move to the right until the locking rod 22 contacts the stabilizing box 16 to prevent the balance arm 12 from rotating. After the balance arm 12 is adjusted to be horizontal, unscrew the set screw 10. The measuring rod 5 falls. When the measuring rods 5 on both sides are stable, record the height of the falling of the measuring rods 5 on both sides, so that the levelness of the pipeline 1 can be easily measured.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A levelness detection device for building construction, comprising a pipe (1), characterized in that, The upper end of the pipe (1) is connected to a fixed base (2), the upper end of the fixed base (2) is equipped with a wiring block (8), the upper end of the wiring block (8) is connected to a support column (9), the upper end of the support column (9) is connected to a rotating bracket (14), the inside of the rotating bracket (14) is rotatably connected to a balance arm (12), the front end of the rotating bracket (14) is connected to a stabilizing box (16), the lower ends of both sides of the balance arm (12) are connected to upper connecting plates (7), and the lower end of the upper connecting plate (7) is connected to a positioning rod (4).
2. The horizontality detection device for building construction according to claim 1, characterized in that, The positioning rod (4) is internally slidably connected to a measuring rod (5). The lower end of the positioning rod (4) is threadedly connected to a set screw (10). The measuring rod (5) has scale lines engraved on its outer side. The lower end of the measuring rod (5) is connected to a collision head (6), which contacts the pipe (1). The upper end of the measuring rod (5) is connected to a sliding plate (26), which is slidably connected inside the positioning rod (4).
3. The levelness detection device for building construction according to claim 1, characterized in that, A plug (3) is connected to one side of the wiring block (8), an electromagnet (25) is connected inside the fixed chassis (2), a maintenance plate (24) is connected to the upper end of the fixed chassis (2), and the upper end of the maintenance plate (24) is connected to the wiring block (8).
4. The levelness detection device for building construction according to claim 1, characterized in that, The rear end of the stabilizing box (16) is connected to a handwheel (15), the front end of the handwheel (15) is connected to a balance arm (12), and the upper middle end of the balance arm (12) is connected to a liquid container (17).
5. A levelness detection device for building construction according to claim 4, characterized in that, A stabilizing chuck (23) is connected to the front end of the handwheel (15) and inside the stabilizing box (16). A motor (13) is connected to the upper right side of the stabilizing box (16). A lead screw (18) is connected to the left end of the motor (13). An adjusting rod (21) is threadedly connected to the outer side of the lead screw (18). A locking rod (22) is connected to the lower left side of the adjusting rod (21). The locking rod (22) is located to the left of the stabilizing chuck (23).
6. A levelness detection device for building construction according to claim 5, characterized in that... The upper part of the inside of the stabilizing box (16) is connected to a slide rod (19), and the middle of the upper end of the adjusting rod (21) is connected to a slide rod sleeve (20). The slide rod sleeve (20) is slidably connected to the slide rod (19).