A building surveying positioning tool with fast calibration function

Abstract

The utility model relates to building engineering surveying technical field discloses a kind of building surveying positioning tools with quick calibration function, comprising: support plate, for bearing assembly;First positioning assembly, including the pivot one of being arranged in support plate one side;Second positioning assembly, including the pivot two of being rotatably connected on pivot one, further including the telescopic plate one of being arranged on pivot two, further including the telescopic plate two of being slidably connected on telescopic plate one, and the locking position between telescopic plate one and telescopic plate two is locked by locking assembly;Auxiliary assembly, including the thimble of being rotatably connected on pivot one;Expansion assembly, including the baffle of being rotatably connected in support plate one side, intuitively read angle, length numerical value by the scale line outside pivot and telescopic plate, reduce calibration operation step and reading error, efficiently complete positioning calibration, and can be quickly stored, conveniently carry, adapt to different building surveying scene requirement.

Description

Technical Field

[0001] This utility model relates to the field of building engineering surveying technology, specifically a building surveying and positioning tool with rapid calibration function. Background Technology

[0002] Positioning and calibration tools are core equipment for construction layout, component installation, and wall verticality detection, directly affecting construction accuracy and efficiency.

[0003] A search revealed existing technology (application number: CN223064503U), which describes "a construction engineering testing and measurement tool". This utility model includes a storage ruler and a level tube. The back of the storage ruler has a storage groove. The inner wall of the storage groove is slidably connected to a first extension ruler and a second extension ruler. The back of the storage ruler is fixedly connected to an auxiliary scale strip that is compatible with the first extension ruler and the second extension ruler. The inner wall of the storage groove has a transverse sliding groove, and one end of the transverse sliding groove has a deflection positioning arc groove.

[0004] However, while existing technologies can increase the measuring length of the storage ruler, improve measurement accuracy, and allow for quick storage and resetting after use, thus enhancing the ease of use of the device, they still have some shortcomings: when detecting right angles, existing technologies cannot show the extent of angular deviation to allow for further construction, while this device can intuitively show the extent of deviation when measuring the perpendicularity of building corners. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a building measurement and positioning tool with rapid calibration function.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a building measurement and positioning tool with rapid calibration function, comprising: a support plate for supporting components; a first positioning component including a rotating shaft one arranged on one side of the support plate; a second positioning component including a rotating shaft two rotatably connected to the rotating shaft one, a telescopic plate one arranged on the rotating shaft two, and a telescopic plate two slidably connected to the telescopic plate one, wherein the telescopic plate one and the telescopic plate two are locked in position by a locking component; an auxiliary component including a collar rotatably connected to the rotating shaft one; and an extension component including a baffle rotatably connected to one side of the support plate.

[0007] As a further description of the above technical solution:

[0008] The first positioning component includes: a connecting ring, which is arranged on the outside of the rotating shaft and is slidably connected to the collar.

[0009] As a further description of the above technical solution:

[0010] The second positioning component includes: a second connecting ring, which is arranged on the outside of the second rotating shaft and is slidably connected to the first rotating shaft.

[0011] As a further description of the above technical solution:

[0012] The locking assembly includes: a slide groove formed on the second telescopic plate; a threaded rod threadedly connected to the first telescopic plate; and a clamping block rotatably connected to one end of the threaded rod and slidably connected to the slide groove.

[0013] As a further description of the above technical solution:

[0014] The auxiliary components include: a counterweight, arranged on one side of the collar; and a connecting rod, connecting the two sets of collars.

[0015] As a further description of the above technical solution:

[0016] The extension component includes: magnetic blocks arranged on both sides of the support plate and magnetically attracted to the baffle.

[0017] As a further description of the above technical solution:

[0018] The outer sides of the first rotating shaft, the first telescopic plate, and the second telescopic plate are provided with scale lines.

[0019] This utility model has the following beneficial effects:

[0020] Using a support plate as the basic load-bearing structure, the measurement angle is adjusted by rotating two sets of shafts, and the measurement length is adjusted by sliding the telescopic plate. The position of the telescopic structure is then fixed by a locking component. At the same time, the angle and length values ​​are read intuitively by using the scale lines on the outside of the shafts and the telescopic plate to detect the perpendicularity of the corners. This reduces calibration operation steps and reading errors, and efficiently completes the positioning calibration.

[0021] By using a collar, counterweight, and connecting rod, the gravity balance characteristic is utilized to assist in positioning and improve calibration accuracy; the expansion component can be quickly attached to the fixed baffle with a magnetic block, which can be quickly stored and carried, adapting to the needs of different building measurement scenarios. Attached Figure Description

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

[0023] Figure 2 This is a schematic diagram of the first positioning component of this utility model;

[0024] Figure 3 This is a schematic diagram of the locking component of this utility model;

[0025] Figure 4 This is a schematic diagram of the extended components of this utility model.

[0026] Legend:

[0027] 1. Support plate; 2. Rotating shaft one; 3. Connecting ring one; 4. Rotating shaft two; 5. Connecting ring two; 6. Telescopic plate one; 7. Telescopic plate two; 8. Slide groove; 9. Threaded rod; 10. Clamping block; 11. Collar; 12. Counterweight block; 13. Connecting rod; 14. Baffle; 15. Magnetic block. Detailed Implementation

[0028] 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.

[0029] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," 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 utility model 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 utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The utility model will be further described in detail below with reference to the accompanying drawings.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] Example 1

[0032] like Figures 1 to 4As shown, this embodiment provides a building measurement and positioning tool with rapid calibration function, including: a support plate 1 for supporting components; a first positioning component including a rotating shaft 2 arranged on one side of the support plate 1; a second positioning component including a rotating shaft 4 rotatably connected to the rotating shaft 2, a telescopic plate 6 arranged on the rotating shaft 4, and a telescopic plate 7 slidably connected to the telescopic plate 6, wherein the telescopic plate 6 and the telescopic plate 7 are locked in position by a locking component; an auxiliary component including a collar 11 rotatably connected to the rotating shaft 2; and an extension component including a baffle 14 rotatably connected to one side of the support plate 1.

[0033] Understandable Figure 1 The diagram only schematically illustrates some of the components included in the measuring and positioning tool; the actual shape, size, location, and construction of these components are not subject to change. Figure 1 Due to limitations, measurement and positioning tools can also include those that are more advanced than those designed for general use. Figure 1 More or fewer parts.

[0034] Furthermore, in this embodiment, the angle is adjusted by rotating shaft 1 2 and rotating shaft 2 4, the length is adjusted by sliding telescopic plate 1 6 and telescopic plate 2 7, the locking component is fixed in position, and the collar 11 assists in positioning, thereby achieving rapid positioning in building surveying and improving positioning accuracy.

[0035] Specifically, the first positioning component includes a connecting ring 3, which is arranged on the outside of the rotating shaft 2 and is slidably connected to the collar 11.

[0036] In this embodiment, the connecting ring 3 slides along the collar 11 and adjusts its position in conjunction with the rotating shaft 2, thereby optimizing the flexibility of the first positioning component and assisting in angle calibration.

[0037] Specifically, the second positioning component includes: a second connecting ring 5, which is arranged on the outside of the second rotating shaft 4 and is slidably connected to the first rotating shaft 2.

[0038] As a preferred implementation, the connecting ring 2 5 slides along the rotating shaft 2 to adjust the position of the rotating shaft 4, thereby increasing the adjustment range of the second positioning component and enhancing the positioning adaptability.

[0039] Example 2

[0040] Specifically, the locking assembly includes: a slide groove 8, which is formed on the telescopic plate 7; a threaded rod 9, which is threadedly connected to the telescopic plate 6; and a clamping block 10, which is rotatably connected to one end of the threaded rod 9 and slidably connected to the slide groove 8.

[0041] In this embodiment, the rotating threaded rod 9 pushes the clamping block 10 to move along the slide groove 8 and presses the telescopic plate 7, thereby locking the positions of the telescopic plate 6 and the telescopic plate 7 to prevent displacement during the measurement process.

[0042] Specifically, the auxiliary components include: a counterweight 12, arranged on one side of the collar 11; and a connecting rod 13, connected between the two sets of collars 11.

[0043] With this configuration, the counterweight 12 uses gravity to assist the positioning of the collar 11, improving the tool calibration accuracy and speeding up the calibration process.

[0044] Example 3

[0045] Specifically, the extension component includes: magnetic blocks 15, which are arranged on both sides of the support plate 1 and magnetically attracted to the baffle 14.

[0046] The magnetic block 15 generates magnetic force to attract the baffle 14, fixing the baffle 14 in its unfolded or retracted state, thereby achieving rapid fixation of the baffle 14 and improving the stability of the tool.

[0047] Specifically, scale lines are provided on the outer sides of the rotating shaft 2, the telescopic plate 6, and the telescopic plate 7.

[0048] In actual use, the user rotates the baffle 14 of the measuring device to disengage from the magnetic attraction of the magnetic block 15. Then, the telescopic plate 6 and the support plate 1 of the device are placed on the vertical and horizontal sides respectively. The telescopic plate 6 can be moved outward by rotating the threaded rod 9 to drive the clamping block 10, thereby releasing the lock on the telescopic plate 7. At this time, the telescopic plate 7 can be stretched and brought into contact with the ground. Then, the threaded rod 9 is locked. At this time, the user can observe the position indicated by the pointer on the rotating shaft 4 and the collar 11. The collar 11 is kept vertical under the action of the counterweight 12. At this time, the value can be read to observe whether it is vertical. The user can also observe the height of the vertical side. The user can also place the device on the two sides respectively and fix the position by hand to observe the included angle between the two sides.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A building surveying positioning tool having a rapid calibration function, characterized in that, include: Support plate (1) is used to support the components; The first positioning component includes a pivot (2) arranged on one side of the support plate (1); The second positioning component includes a second rotating shaft (4) rotatably connected to a first rotating shaft (2), a first telescopic plate (6) arranged on the second rotating shaft (4), and a second telescopic plate (7) slidably connected to the first telescopic plate (6), and the first telescopic plate (6) and the second telescopic plate (7) are locked in position by a locking component. The auxiliary components include a collar (11) rotatably connected to the rotating shaft (2); The extension assembly includes a baffle (14) rotatably connected to one side of the support plate (1).

2. A building measurement and positioning tool with rapid calibration function according to claim 1, characterized in that, The first positioning component includes: Connecting ring 1 (3) is arranged on the outside of rotating shaft 1 (2) and is slidably connected to collar (11).

3. A building surveying positioning tool having a rapid calibration function according to claim 2, characterized in that, The second positioning component includes: Connecting ring two (5) is arranged on the outside of rotating shaft two (4) and is slidably connected to rotating shaft one (2).

4. The building surveying positioning tool having a fast calibration function according to claim 3, characterized in that, The locking assembly includes: The slide (8) is formed on the telescopic plate two (7); The threaded rod (9) is threadedly connected to the telescopic plate (6); The clamping block (10) is rotatably connected to one end of the threaded rod (9) and slidably connected to the groove (8).

5. A building measurement and positioning tool with rapid calibration function according to claim 4, characterized in that, The auxiliary components include: A counterweight (12) is arranged on one side of the collar (11); The connecting rod (13) is connected between the two sets of collars (11).

6. A building measurement and positioning tool with rapid calibration function according to claim 5, characterized in that, The extended components include: Magnetic blocks (15) are arranged on both sides of the support plate (1) and magnetically attracted to the baffle (14).

7. A building surveying positioning tool having a fast calibration function according to claim 6, characterized in that, The outer sides of the rotating shaft one (2), the telescopic plate one (6) and the telescopic plate two (7) are provided with scale lines.

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