Convenient-to-use vertical positioning pay-off device for municipal house building construction
By designing a line-laying device with a support plate, motor, and indicator mechanism, the problem of needing to manually measure the rope angle in existing technologies has been solved, achieving efficient and accurate verticality detection.
Patent Information
- Application Number
- CN202520266628.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
Existing vertical cable laying devices require manual measurement of rope angles using tools, which reduces inspection efficiency.
A line-laying device comprising a support plate, a motor, a rope, a plumb bob, and a scale line was designed. The motor controls the rope length and angle, and the angle of the rope on the scale line is directly read by an indicating mechanism, simplifying the measurement process.
It improves detection efficiency and data reading accuracy, reduces reliance on tools, and simplifies the operation process.
Smart Images

Figure CN223741595U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to house building construction technical field, concretely is a kind of vertical positioning wire laying device of municipal house building construction convenient to use. BACKGROUND
[0002] In house building construction, vertical wire laying is a common measurement and positioning method, used to ensure that the walls, columns and other structures of the building are vertical, and vertical wire laying is one of the key steps to ensure the verticality and horizontality of the building structure, and is crucial to the stability and aesthetics of the building structure, and when detecting the vertical wire laying of the building, a line plummet is generally used to detect the perpendicularity of the wall.
[0003] After the existing device detects the perpendicularity of the building using a line plummet, a straightedge or other tool is needed to measure the included angle between the bottom of the rope or other horizontal reference surface to determine the perpendicularity of the building, which reduces the detection efficiency. UTILITY MODEL CONTENT
[0004] (I) Technical problem solved
[0005] To overcome the deficiencies of the prior art, the utility model provides a vertical positioning wire laying device for municipal house building construction, which is convenient to use, has the advantage of being convenient to detect, and solves the problem that the existing device uses a line plummet to detect the perpendicularity of the building, but later needs a tool to measure the angle of the rope on the line plummet, thereby reducing the inspection efficiency.
[0006] (II) Technical scheme
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical positioning wire laying device for municipal house building construction convenient to use, comprising a main body assembly, the main body assembly comprises: a support plate, a fixing mechanism is arranged on the right side of the support plate; a detection assembly is arranged on the support plate, the detection assembly comprises: a support base fixedly connected to the top of the support plate; a motor is arranged on the front side wall of the support base, the motor output shaft penetrates and extends into the support base; a rope is wound around one end of the motor output shaft outside, and the other end extends to the bottom of the support base; a line plummet is fixedly connected to the bottom of the rope; a disc is fixedly connected to the left side wall of the support plate; a scale line is arranged on the front side wall of the disc.
[0008] Preferably, the support plate is symmetrically provided with a handle fixedly connected to the outer side wall.
[0009] Preferably, the rope and the disc are provided with an indicating mechanism, the indicating mechanism comprising: a groove formed on the front sidewall of the disc; a slider slidably connected in the groove; a connecting rod, one end of which is fixedly connected to the front sidewall of the slider; a collar fitted on the outside of the rope, the other end of the connecting rod being fixedly connected to the collar; and a pointer fixedly connected to the bottom of the connecting rod, the pointer being slidably connected to the front sidewall of the disc.
[0010] Preferably, the fixing mechanism includes: a fixing plate, fixedly connected to the right side wall of the support plate; and an electric suction cup, symmetrically arranged on the fixing plate.
[0011] Preferably, a switch controller is provided on the top of the support plate, and the switch controller is electrically connected to the motor and the electric suction cup respectively.
[0012] Preferably, the motor has a cavity inside for the rope to move, and the width of the cavity is slightly larger than the diameter of the rope.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, this utility model provides a user-friendly vertical positioning and layout device for municipal building construction, which has the following advantages:
[0015] This rope-laying device offers the advantage of easy inspection. Workers use a fixing mechanism to secure a support plate to the wall to be inspected, then control a motor to rotate its output shaft, releasing a certain length of rope. A plumb line at the bottom of the rope keeps it vertical. Once the rope and plumb line are stable, the worker stands in front of the rope. When the wall being inspected is tilted, the angle between the support plate and the rope is not equal to 90 degrees. The angle of the rope on the scale line can then be read directly, providing data without the need for additional tools, thus improving inspection efficiency. This solves the problem of existing devices that use plumb lines to inspect building verticality but require subsequent measurement of the rope angle on the plumb line, reducing inspection efficiency. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is an enlarged structural diagram of point A in this utility model;
[0018] Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the slide groove in this utility model;
[0019] Figure 4 This is a top view cross-sectional structural diagram of the support in this utility model.
[0020] In the picture:
[0021] 1. Main body component; 11. Support plate; 12. Fixing mechanism; 121. Fixing plate; 122. Electric suction cup;
[0022] 2. Detection components; 21. Support; 22. Motor; 23. Rope; 24. Plumb bob; 25. Disc; 26. Scale line; 27. Indicating mechanism; 271. Slide groove; 272. Slider; 273. Connecting rod; 274. Collar; 275. Pointer;
[0023] 3. Switch controller; 4. Handle. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Example 1
[0026] See Figures 1-4 A user-friendly vertical positioning and layout device for municipal building construction includes a main component 1. The main component 1 includes: a support plate 11 with a fixing mechanism 12 on its right side; a detection component 2 on the support plate 11, the detection component 2 including: a support 21 fixedly connected to the top of the support plate 11; a motor 22 disposed on the front side wall of the support 21, the output shaft of the motor 22 passing through and extending into the support 21; a rope 23, one end wrapped around the outside of the output shaft of the motor 22, the other end extending to the bottom of the support 21; a plumb bob 24 fixedly connected to the bottom of the rope 23; a disc 25 fixedly connected to the left side wall of the support plate 11; and scale lines 26 disposed on the front side wall of the disc 25. Handles 4 are symmetrically and fixedly connected to the outer side wall of the support plate 11. The rope 23 and the disc 25 are provided with an indicating mechanism 27, which includes: a groove 271 formed on the front side wall of the disc 25; a slider 272 slidably connected in the groove 271; a connecting rod 273, one end of which is fixedly connected to the front side wall of the slider 272; a collar 274 sleeved on the outside of the rope 23, the other end of which is fixedly connected to the collar 274; and a pointer 275 fixedly connected to the bottom of the connecting rod 273, which is slidably connected to the front side wall of the disc 25.
[0027] When ready for use, the operator uses the fixing mechanism 12 to fix the support plate 11 to the wall to be tested, and controls the motor 22 to rotate the output shaft of the motor 22. The motor 22 releases a certain length of rope 23, and the plumb bob 24 at the bottom of the rope 23 keeps the rope 23 vertical. When the rope 23 and the plumb bob 24 are stable, the operator stands in front of the rope 23. When the wall to be tested is tilted, the angle between the support plate 11 and the rope 23 is not equal to 90 degrees. At this time, the angle of the rope 23 on the scale line 26 can be read directly to obtain the data without the need for other tools for measurement, thereby improving the testing efficiency. The switch controller 3 on the outside of the support plate 11 makes it easy for the operator to pick up the support plate 11, thus facilitating the carrying of the device. When the wall is tilted, the indicating mechanism 27 can easily indicate the angle of deflection of the rope 23: when the rope 23 deflects, the rope 23 drives the collar 274 to move, and the collar 274 drives the slider 272 to slide in the groove 271 through the connecting rod 273. The pointer 275 deflects with the deflection of the rope 23. When the rope 23 and the plumb bob 24 come to rest, the data indicated by the pointer 275 on the scale line 26 is the angle of deflection of the rope 23, thereby improving the accuracy of data reading.
[0028] Example 2
[0029] An auxiliary function has been added based on Embodiment 1.
[0030] See Figures 1-4 The fixing mechanism 12 includes: a fixing plate 121, fixedly connected to the right side wall of the support plate 11; and an electric suction cup 122, symmetrically arranged on the fixing plate 121. A switch controller 3 is provided on the top of the support plate 11, and the switch controller 3 is electrically connected to the motor 22 and the electric suction cup 122 respectively. The motor 22 has a cavity inside for the rope 23 to move, and the width of the cavity is slightly larger than the diameter of the rope 23.
[0031] The operator controls the motor 22 and the electric suction cup 122 via the switch controller 3. When installing the support plate 11, the operator places the electric suction cup 122 against the wall to be inspected and activates it via the switch controller 3. The electric suction cup 122 comprises an electromagnetic coil, an iron core, a shell, an insulating layer, power connection components, and a controller. The electric suction cup 122 operates primarily based on the principle of electromagnetic induction. When a direct current is applied to the electromagnetic coil, according to Ampere's law, the current generates a magnetic field around the coil. The iron core is magnetized under the influence of this magnetic field, becoming a strong magnet, thus generating a strong magnetic force on the working surface of the electric suction cup 122. The electric suction cup 122 secures the fixing plate 121 and the support plate 11 to the wall. Using the electric suction cup 122 for fixation improves the efficiency of fixing and disassembling, and eliminates the need for drilling, thereby reducing damage to the wall. The width of the internal cavity of the motor 22 prevents the rope 23 from moving back and forth when the output shaft of the motor 22 rotates, thus achieving overlapping and winding of the rope 23, thereby limiting the position of the rope 23 and preventing the rope 23 from shaking and affecting the accuracy of the indication result of the scale line 26.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A vertical positioning wire device for municipal housing construction convenient to use, comprising a main body assembly (1), the main body assembly (1) comprising: a support plate (11) provided with a fixing mechanism (12) on the right side; characterized in that: the support plate (11) is provided with a detection assembly (2), the detection assembly (2) comprising: a support (21) fixedly connected to the top of the support plate (11); a motor (22) provided on the front side wall of the support (21), the output shaft of the motor (22) extending into the support (21); a rope (23) having one end wound around the outside of the output shaft of the motor (22) and the other end extending to the bottom of the support (21); a sinker (24) fixedly connected to the bottom of the rope (23); a disc (25) fixedly connected to the left side wall of the support plate (11); a scale line (26) provided on the front side wall of the disc (25).
2. A vertical positioning line device for municipal housing construction, according to claim 1, characterized in that: The outer side wall of the support plate (11) is symmetrically and fixedly connected with a handle (4).
3. A vertical positioning line device for municipal housing construction, according to claim 2, characterized in that: The rope (23) and the disc (25) are provided with an indicating mechanism (27), the indicating mechanism (27) comprising: a sliding groove (271) opened on the front side wall of the disc (25); a sliding block (272) slidingly connected in the sliding groove (271); a connecting rod (273) having one end fixedly connected to the front side wall of the sliding block (272); a sleeve ring (274) sleeved on the outside of the rope (23), the other end of the connecting rod (273) being fixedly connected with the sleeve ring (274); a pointer (275) fixedly connected to the bottom of the connecting rod (273), the pointer (275) being slidingly connected to the front side wall of the disc (25).
4. A vertical positioning line device for municipal building construction work, according to claim 3, characterized in that: The fixing mechanism (12) comprises: a fixed plate (121) fixedly connected to the right side wall of the support plate (11); a motorized suction cup (122) symmetrically provided on the fixed plate (121).
5. A vertical positioning line device for municipal housing construction work, which is easy to use according to claim 4, characterized in that: The top of the support plate (11) is provided with a switch controller (3), the switch controller (3) being electrically connected with the motor (22) and the motorized suction cup (122) respectively.
6. A vertical positioning line device for municipal building construction work, which is easy to use according to claim 5, characterized in that: The motor (22) is provided with a cavity for the rope (23) to move, and the width of the cavity is slightly larger than the diameter of the rope (23).