Bubble mounting structure of automatic calibration leveling instrument

Abstract

The utility model discloses a bubble mounting structure for automatically calibrating a leveling instrument, which relates to the technical field of leveling instruments and comprises a leveling instrument body used for mounting a shell mechanism; the shell mechanism is used for installing the horizontal mechanism and the calibration sealing mechanism; the horizontal mechanism is used for realizing a horizontal detection function of the leveling instrument body; and the calibration sealing mechanism comprises a second shielding ring, a second transparent plate, a second fixing block, a fixing bolt and a calibration insertion block. In the assembling and fixing process of the shell mechanism, the horizontal mechanism and the calibration sealing mechanism, calibration of the shell mechanism and the horizontal mechanism can be automatically completed through the calibration sealing mechanism, additional equipment does not need to be arranged, the calibration process is simplified while the calibration cost is reduced, the calibration time is shortened, and the calibration efficiency is improved. And the method is more suitable for low-cost industrial production of the leveling instrument.

Description

Technical Field

[0001] This utility model relates to the field of spirit level technology, and in particular to a bubble mounting structure for automatically calibrating a spirit level. Background Technology

[0002] A spirit level is used for civil engineering surveying, exploration, and positioning tasks in fields such as architecture, engineering, civil engineering, mining, and geology. The vertical bubble level is an important component of the spirit level, used to indicate whether the spirit level is horizontal.

[0003] Utility model patent CN 219573052 U discloses a vertical bubble mounting structure for a level suitable for automated calibration. The structure includes a level body with a vertical bubble structure on one side. The vertical bubble structure includes a mounting frame, a bubble holder, a bubble, and a cap. The bubble is fixedly connected inside the bubble holder, which is installed inside the mounting frame. The mounting frame is snapped and fixed inside the right side of the level body. The cap engages with the mounting frame. A pre-tightening mechanism is provided inside the mounting frame.

[0004] However, the above installation structure still has some drawbacks in actual use. The most obvious one is that when calibrating the bubble frame, it is necessary to use a vision camera, a data processing system and a robotic arm. The calibration cost is high, the process is cumbersome and time-consuming, and it cannot be effectively applied to the low-cost industrial production of spirit levels.

[0005] Therefore, it is necessary to invent a bubble mounting structure for automatically calibrating a spirit level to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide an automated bubble level installation structure for calibrating a spirit level. This structure includes an outer calibration slot, an inner calibration slot, and a calibration closure mechanism. After placing the level mechanism inside the outer casing and initially aligning it with the outer and inner calibration slots, the second shielding ring is removed. Then, the calibration insert is aligned with the outer and inner calibration slots and inserted until the inner wall of the second shielding ring is in contact with the front ends of the first and second cylindrical casings. At this point, the calibration insert is fully inserted into the outer and inner calibration slots, completing the calibration operation. The fixing bolt is then rotated and screwed into the threaded hole on the front of the first fixing block to complete the assembly. This addresses the problem mentioned in the background art that calibrating a spirit level requires a vision camera, data processing system, and robotic arm, resulting in high calibration costs, cumbersome procedures, and long processing times, making it unsuitable for low-cost industrial production of spirit levels.

[0007] According to one aspect of this disclosure, the following technical solution is provided: a bubble mounting structure for automatically calibrating a spirit level, comprising:

[0008] A spirit level body, which is used to mount the outer casing mechanism;

[0009] A housing mechanism for mounting the leveling mechanism and the calibration enclosure mechanism;

[0010] A leveling mechanism, wherein the leveling mechanism is used to realize the level detection function of the spirit level body; and

[0011] A calibration sealing mechanism, comprising a second shielding ring, a second transparent plate, a second fixing block, fixing bolts, and a calibration insert;

[0012] The second shielding ring is attached to the front end of the first cylindrical shell and the second cylindrical shell. The second transparent plate is fixedly disposed inside the second shielding ring. There are two second fixing blocks and two fixing bolts. The two second fixing blocks are respectively fixedly disposed on both sides of the second shielding ring. The front of the two second fixing blocks is provided with sliding holes. The two fixing bolts are respectively slidably disposed inside the two sliding holes. There are four calibration plugs. The four calibration plugs are evenly fixedly disposed on the back of the second shielding ring. The rear end of the calibration plug is disposed on the guide slope.

[0013] According to at least one embodiment of the automatic calibration level bubble mounting structure of the present disclosure, the outer shell mechanism includes a first cylindrical outer shell and a first fixing block. The first cylindrical outer shell is fixedly connected to the level body. Two first fixing blocks are provided, and the two first fixing blocks are respectively fixedly disposed on both sides of the first cylindrical outer shell. The front of the first fixing block is provided with a threaded hole.

[0014] According to at least one embodiment of the bubble mounting structure for an automated calibration level according to the present disclosure, the housing mechanism further includes a first shielding ring and a first transparent plate, wherein the first shielding ring is fixedly disposed at the rear end of the first cylindrical housing, and the first transparent plate is fixedly disposed inside the first shielding ring.

[0015] According to at least one embodiment of the bubble mounting structure for an automated calibration level according to the present disclosure, the housing mechanism further includes multiple external calibration slots, which are evenly distributed on the front side of the first cylindrical housing.

[0016] According to at least one embodiment of the present disclosure, the bubble mounting structure for an automated calibration level includes a second cylindrical outer shell and a bubble body, wherein the second cylindrical outer shell is slidably disposed inside a first cylindrical outer shell, and the bubble body is fixedly disposed inside the second cylindrical outer shell.

[0017] According to at least one embodiment of the bubble mounting structure for an automated calibration level according to the present disclosure, the leveling mechanism further includes an inner calibration groove, wherein a plurality of inner calibration grooves are provided, and the plurality of inner calibration grooves are evenly opened on the front side of the second cylindrical housing.

[0018] The technical effects and advantages of this utility model are as follows:

[0019] This invention features an outer calibration slot, an inner calibration slot, and a calibration sealing mechanism. After the leveling mechanism is placed inside the outer casing and initially aligned with the outer and inner calibration slots, the second shielding ring is removed. Then, the calibration insert is aligned with the outer and inner calibration slots and inserted until the inner wall of the second shielding ring is in contact with the front ends of the first and second cylindrical casings. At this point, the calibration insert is fully inserted into the outer and inner calibration slots, completing the calibration operation. The fixing bolt is then rotated to screw into the threaded hole on the front of the first fixing block, completing the assembly. Compared to existing similar devices, this invention automatically completes the calibration of the outer casing and leveling mechanism during the assembly and fixing process using the calibration sealing mechanism. No additional equipment is required, reducing calibration costs, simplifying the calibration process, and decreasing calibration time, making it more suitable for low-cost industrial production of spirit levels. Attached Figure Description

[0020] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0021] Figure 1 This is a schematic diagram of the overall structure of a bubble mounting structure for an automated calibration level according to one embodiment of the present disclosure.

[0022] Figure 2 This is a schematic diagram of the housing mechanism 2 of an automated calibration level bubble mounting structure according to one embodiment of the present disclosure.

[0023] Figure 3 This is a schematic diagram of the leveling mechanism 3 of an automated calibration level scale bubble mounting structure according to one embodiment of the present disclosure.

[0024] Figure 4 This is a schematic diagram of the calibration closure mechanism 4 of an automated calibration level bubble mounting structure according to one embodiment of the present disclosure.

[0025] The specific labels in the attached figures are as follows:

[0026] 1. The spirit level itself;

[0027] 2. Outer shell mechanism; 21. First cylindrical outer shell; 22. First shielding ring; 23. First transparent plate; 24. First fixing block; 25. Outer calibration slot;

[0028] 3. Horizontal mechanism; 31. Second cylindrical outer shell; 32. Bubble body; 33. Inner calibration groove;

[0029] 4. Calibration of the sealing mechanism; 41. Second shielding ring; 42. Second transparent plate; 43. Second fixing block; 44. Fixing bolt; 45. Calibration insert. Detailed Implementation

[0030] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0031] Figure 1 This is a schematic diagram of the overall structure of a bubble mounting structure for an automated calibration level according to one embodiment of the present disclosure.

[0032] Figure 2 This is a schematic diagram of the housing mechanism 2 of an automated calibration level bubble mounting structure according to one embodiment of the present disclosure.

[0033] Figure 3 This is a schematic diagram of the leveling mechanism 3 of an automated calibration level scale bubble mounting structure according to one embodiment of the present disclosure.

[0034] Figure 4 This is a schematic diagram of the calibration closure mechanism 4 of an automated calibration level bubble mounting structure according to one embodiment of the present disclosure.

[0035] like Figures 1-4 As shown, the bubble mounting structure of the automated calibration level of this disclosure may include components such as: level body 1, outer shell mechanism 2, leveling mechanism 3, and calibration sealing mechanism 4.

[0036] like Figure 2 As shown in this disclosure, the outer shell mechanism 2 includes a first cylindrical outer shell 21, a first shielding ring 22, a first transparent plate 23, a first fixing block 24, and an outer calibration groove 25. The first cylindrical outer shell 21 is fixedly connected to the spirit level body 1. Two first fixing blocks 24 are provided, and the two first fixing blocks 24 are respectively fixedly provided on both sides of the first cylindrical outer shell 21. The first fixing block 24 has a threaded hole on its front side. The first shielding ring 22 is fixedly provided at the rear end of the first cylindrical outer shell 21. The first transparent plate 23 is fixedly provided inside the first shielding ring 22. Multiple outer calibration grooves 25 are provided, and the multiple outer calibration grooves 25 are evenly provided on the front side of the first cylindrical outer shell 21.

[0037] Therefore, after the outer shell mechanism 2, the leveling mechanism 3 and the calibration sealing mechanism 4 are assembled, the outer shell mechanism 2 can be inserted into the mounting hole on the level ruler body 1 with adhesive applied by taking the first cylindrical outer shell 21, thereby completing the assembly of the outer shell mechanism 2 and the level ruler body 1.

[0038] like Figure 3 As shown, in a preferred embodiment, the horizontal mechanism 3 includes a second cylindrical outer shell 31, a bubble body 32, and an inner calibration groove 33. The second cylindrical outer shell 31 is slidably disposed inside the first cylindrical outer shell 21, the bubble body 32 is fixedly disposed inside the second cylindrical outer shell 31, and multiple inner calibration grooves 33 are provided, which are evenly opened on the front side of the second cylindrical outer shell 31.

[0039] Therefore, in order to facilitate the actual assembly process, the second cylindrical shell 31 is picked up and then slid into the inside of the first cylindrical shell 21. During this process, the outer calibration groove 25 and the inner calibration groove 33 are checked, and the alignment of the outer calibration groove 25 and the inner calibration groove 33 is initially completed during the insertion of the second cylindrical shell 31.

[0040] like Figure 4 As shown in this disclosure, the calibration sealing mechanism 4 includes a second shielding ring 41, a second transparent plate 42, a second fixing block 43, fixing bolts 44, and calibration inserts 45. The second shielding ring 41 is attached to the front end of the first cylindrical shell 21 and the second cylindrical shell 31. The second transparent plate 42 is fixedly disposed inside the second shielding ring 41. There are two of each of the second fixing blocks 43 and fixing bolts 44. The two second fixing blocks 43 are respectively fixedly disposed on both sides of the second shielding ring 41. The front of each of the two second fixing blocks 43 is provided with a sliding hole. The two fixing bolts 44 are respectively slidably disposed inside the two sliding holes. There are four calibration inserts 45. The four calibration inserts 45 are evenly fixedly disposed on the back of the second shielding ring 41. The rear end of each calibration insert 45 is disposed on a guide slope.

[0041] Therefore, after placing the leveling mechanism 3 inside the housing mechanism 2 and initially aligning the outer calibration slot 25 and the inner calibration slot 33, the second shielding ring 41 can be removed. Then, the calibration insert 45 is aligned with the outer calibration slot 25 and the inner calibration slot 33 and inserted until the inner wall of the second shielding ring 41 is in contact with the front end of the first cylindrical housing 21 and the front end of the second cylindrical housing 31. At this time, the calibration insert 45 is fully inserted into the outer calibration slot 25 and the inner calibration slot 33, thus completing the calibration operation. Then, the fixing bolt 44 is rotated so that the fixing bolt 44 is screwed into the threaded hole on the front of the first fixing block 24 to complete the assembly. Compared with existing similar devices, the calibration sealing mechanism 4 can automatically complete the calibration of the housing mechanism 2 and the leveling mechanism 3 during the assembly and fixing process of the housing mechanism 2, the leveling mechanism 3 and the calibration sealing mechanism 4. No additional equipment is required, which reduces the calibration cost, simplifies the calibration process, and reduces the calibration time. It is more suitable for low-cost industrial production of level rulers.

[0042] In the description of this specification, the references to terms such as "one embodiment / mode," "some embodiments / modes," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment / mode or example is included in at least one embodiment / mode or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment / mode or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments / modes or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments / modes or examples described in this specification, as well as the features of different embodiments / modes or examples.

[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A bubble mounting structure for automating the calibration of a level, characterized by, Include: The level body (1) is used for installing the shell mechanism (2); The shell mechanism (2) is used for installing the horizontal mechanism (3) and the calibration closed mechanism (4); The horizontal mechanism (3) is used for realizing the horizontal detection function of the level body (1); And The calibration closed mechanism (4) includes a second shielding ring (41), a second transparent plate (42), a second fixed block (43), a fixed bolt (44) and a calibration plug (45); The second shielding ring (41) is attached to the front end of the first cylindrical shell (21) and the second cylindrical shell (31), the second transparent plate (42) is fixedly arranged on the inner side of the second shielding ring (41), the second fixed block (43) and the fixed bolt (44) are provided with two, two second fixed blocks (43) are fixedly arranged on both sides of the second shielding ring (41), the front surface of two second fixed blocks (43) is provided with a sliding hole, two fixed bolts (44) are slidingly arranged on the inner side of the sliding hole, the calibration plug (45) is provided with four, four calibration plugs (45) are fixedly arranged on the back surface of the second shielding ring (41), and the calibration plug (45) is arranged on the guide inclined surface.

2. The bubble mounting structure for calibrating a level automatically according to claim 1, characterized in that: The shell mechanism (2) includes a first cylindrical shell (21) and a first fixed block (24), the first cylindrical shell (21) is fixedly connected with the level body (1), the first fixed block (24) is provided with two, two first fixed blocks (24) are fixedly arranged on both sides of the first cylindrical shell (21), and the front surface of the first fixed block (24) is provided with a threaded hole.

3. The bubble mounting structure for calibrating a level automatically according to claim 2, characterized in that: The shell mechanism (2) further includes a first shielding ring (22) and a first transparent plate (23), the first shielding ring (22) is fixedly arranged on the rear end of the first cylindrical shell (21), and the first transparent plate (23) is fixedly arranged on the inner side of the first shielding ring (22).

4. The bubble mounting structure for calibrating a level automatically according to claim 3, characterized in that: The shell mechanism (2) further includes an outer calibration groove (25), the outer calibration groove (25) is provided with a plurality of, and a plurality of outer calibration grooves (25) are evenly arranged on the front surface of the first cylindrical shell (21).

5. The bubble mounting structure for calibrating a level automatically according to claim 4, wherein: The horizontal mechanism (3) includes a second cylindrical shell (31) and a water bubble body (32), the second cylindrical shell (31) is slidingly arranged on the inner side of the first cylindrical shell (21), and the water bubble body (32) is fixedly arranged on the inner side of the second cylindrical shell (31).

6. The bubble mounting structure for calibrating a level automatically according to claim 5, wherein: The horizontal mechanism (3) further includes an inner calibration groove (33), the inner calibration groove (33) is provided with a plurality of, and a plurality of inner calibration grooves (33) are evenly arranged on the front surface of the second cylindrical shell (31).

Images