Floating mechanism of shafting height measuring device

Abstract

The utility model relates to the technical field of measurement, and discloses a floating mechanism of a shafting height measuring device, which comprises a fixing part, a working part, a positioning part and a connecting part. Wherein the fixing part is connected to the fixing piece, and a first positioning hole is formed in the fixing part. The working part comprises an annular support coaxially arranged with the fixed part and a floating ball arranged in the annular support, a second positioning hole is formed in the annular support, and the floating ball abuts against the fixed part in a floating mode. The positioning part is arranged in the first positioning hole and abuts against the annular support and the floating ball. The connecting part penetrates through the positioning part and enters the second positioning hole, the fixing part and the working part are connected together, and a preset distance is reserved between the fixing part and the working part. The floating ball can guarantee self-centering and is used for universal floating, and the fixed part and the working part are separated by a preset distance, so that face-to-face angle floating can be formed between the working part and the fixed part, and the annular support can be well attached to a measured face.

Description

Technical Field

[0001] This utility model relates to the field of measurement technology, and in particular to a floating mechanism for a shaft height measuring device. Background Technology

[0002] Shaft height measurement is a crucial step in ensuring the normal operation and extended service life of mechanical equipment, and it is involved in multiple fields, such as shipbuilding and automobile manufacturing. In shipbuilding and maintenance, shaft height measurement is essential for ensuring the efficiency and safety of the ship's propulsion system. In automobile manufacturing, the height measurement of the transmission shaft system is used to guarantee the performance and durability of the transmission.

[0003] Currently, the inability of the measuring device to properly fit the workpiece leads to unstable and inaccurate measurement results. Each workpiece arrives at a certain angle to the measuring mechanism; without a floating mechanism, this angular relationship will be carried over, easily causing quality issues. Utility Model Content

[0004] The purpose of this utility model is to provide a floating mechanism for a shaft height measuring device, which allows the measuring device and the workpiece to float in all directions, so that the measuring device and the workpiece can fit together well.

[0005] To solve the above-mentioned technical problems, the present invention provides a floating mechanism for a shaft height measuring device, comprising:

[0006] The fixing part has a first positioning hole, and the fixing part is connected to the fixing member;

[0007] The working part includes an annular bracket coaxially arranged with the fixed part and a floating ball disposed within the annular bracket. A second positioning hole is provided on the annular bracket. The floating ball is used to float and abut against the fixed part, and the annular bracket is used to abut against the surface to be measured.

[0008] The positioning part is disposed in the first positioning hole and abuts against the annular bracket and the floating ball respectively;

[0009] The connecting part passes through the positioning part and enters the second positioning hole to connect the fixing part and the working part;

[0010] After the connecting part connects and fixes the working part and the fixing part, the working part and the fixing part are separated by a preset distance.

[0011] The floating mechanism provided by this utility model has a fixed part connected to the fixed part of the measuring mechanism. The floating ball can ensure self-centering and is used for omnidirectional floating. Furthermore, the fixed part and the working part are separated by a preset distance, allowing them to float face-to-face with an angle of ±5 degrees, ensuring good contact between the annular support and the measured surface. In addition, the force between the fixed part and the working part is exerted on the floating ball, and both the fixed part and the working part are made of bearing steel, which ensures both material strength and wear resistance. Therefore, this mechanism has a large load capacity and a wide range of applications.

[0012] In addition, there are three of each of the first positioning hole, the second positioning hole, the positioning part, and the connecting part; the first positioning hole and the second positioning hole are arranged in a one-to-one correspondence.

[0013] In addition, each of the first positioning holes is equidistant from the fixed part at 120 degrees; each of the second positioning holes is equidistant from the annular bracket at 120 degrees.

[0014] Additionally, the connecting portion includes: a protrusion, a first connecting segment passing through the positioning portion, a second connecting segment inserted into the second positioning hole, a first groove connecting the protrusion and the first connecting segment, and a second groove connecting the first connecting segment and the second connecting segment; the first groove is located inside the first positioning hole, and the second groove is located inside the second positioning hole.

[0015] In addition, the working part and the fixing part are made of bearing steel. Attached Figure Description

[0016] Figure 1 This is a structural diagram of the floating mechanism of the shaft height measuring device in the first embodiment of this utility model;

[0017] Figure 2 This is a front view of the floating mechanism of the shaft height measuring device in the first embodiment of this utility model;

[0018] Figure 3 yes Figure 2 Sectional view along the AA direction;

[0019] Figure 4 This is a side view of the floating mechanism of the shaft height measuring device in the first embodiment of this utility model;

[0020] Figure 5 This is a structural diagram of the connecting part in the first embodiment of this utility model.

[0021] As shown in the figure: 1. Fixing part; 11. First positioning hole; 2. Working part; 21. Second positioning hole; 22. Ring bracket; 23. Floating ball; 3. Positioning part; 4. Connecting part; 41. Protrusion; 42. First connecting section; 43. Second connecting section; 44. First groove; 45. Second groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0023] The first embodiment of this utility model relates to a floating mechanism for a shaft height measuring device. For example... Figures 1 to 5 As shown, the floating mechanism of the shaft height measuring device includes a fixed part 1, a working part 2, a positioning part 3, and a connecting part 4. The fixed part 1 is connected to a fixing member, and a first positioning hole 11 is provided on the fixed part 1. Figure 3 As shown, the working part 2 includes: an annular bracket 22 coaxially arranged with the fixed part 1, and a floating ball 23 disposed within the annular bracket 22. Specifically, the annular bracket 22 has a second positioning hole 21, and the floating ball 23 floats and abuts against the fixed part 1. The positioning part 3 is disposed within the first positioning hole 11, abutting against the annular bracket 22 and the floating ball 23 respectively. The connecting part 4 passes through the positioning part 3 and enters the second positioning hole 21, connecting the fixed part 1 and the working part 2 together. Figure 4 As shown, after the connecting part 4 connects and fixes the working part 2 and the fixing part 1, the fixing part 1 and the working part 2 are separated by a preset distance.

[0024] The floating mechanism provided by this utility model has a fixed part 1 connected to the fixed part of the measuring mechanism. The floating ball 23 can ensure self-centering and is used for omnidirectional floating. Furthermore, the fixed part 1 and the working part 2 are spaced apart by a preset distance, and the fixed part 1 and the annular support 22 can form a face-to-face floating angle, with a floating angle of ±5 degrees, allowing the annular support 22 to fit well with the surface being measured. In addition, the force between the fixed part 1 and the working part 2 is all on the floating ball 23, and both the fixed part 1 and the working part 2 are made of bearing steel, ensuring both material strength and improved wear resistance. Therefore, this mechanism has a large load capacity and a wide range of applications. Moreover, the larger the gap between the fixed part 1 and the working part 2, the larger the floating angle; in actual use, the gap can be adjusted according to the required floating angle.

[0025] Furthermore, in this embodiment, such as Figure 2 As shown, three of each are provided: a first positioning hole 11, a second positioning hole 21, a positioning part 3, and a connecting part 4. The first positioning hole 11 and the second positioning hole 21 are provided in a one-to-one correspondence, and the positioning part 3 and the connecting part 4 are respectively disposed within the corresponding first positioning hole 11 and second positioning hole 21. Furthermore, the first positioning holes 11 are equidistantly distributed at 120-degree intervals on the fixing part 1; the second positioning holes 21 are equidistantly distributed at 120-degree intervals on the annular bracket 22.

[0026] Furthermore, in this embodiment, such as Figure 3 , Figure 5 As shown, the connecting part 4 includes: a protrusion 41, a first connecting section 42 passing through the positioning part 3, a second connecting section 43 inserted into the second positioning hole 21, a first groove 44 connecting the protrusion 41 and the first connecting section 42, and a second groove 45 connecting the first connecting section 42 and the second connecting section 43; the first groove 44 is located in the first positioning hole 11, and the second groove 45 is located in the second positioning hole 21.

[0027] Those skilled in the art will understand that the above embodiments are specific examples of implementing this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A floating mechanism of a shafting height measuring device, characterized by, The utility model relates to a kind of bearing, including: Fixed part, with first locating hole, the fixed part is connected on fixing piece; Work part, including annular support coaxially arranged with the fixed part, float ball is arranged in the annular support, second locating hole is opened on the annular support;The float ball is used to float with the fixed part, and the annular support is used to be measured with surface; Positioning part, arranged in the first locating hole, respectively with the annular support, the float ball is resisted; Connecting part, through the positioning part, into the second locating hole, connect the fixed part with the work part; After the connecting part connects and fixes the work part with the fixed part, the work part is separated from the fixed part by pre-set distance.

2. The floating mechanism of a shafting height measuring device according to claim 1, characterized in that, The first locating hole, the second locating hole, the positioning part and the connecting part are provided with three respectively;The first locating hole and the second locating hole are arranged one by one.

3. The floating mechanism of a shafting height measuring device according to claim 2, characterized in that, Each first locating hole is distributed with 120 degrees equidistance on the fixed part;Each second locating hole is distributed with 120 degrees equidistance on the annular support.

4. The floating mechanism of a shafting height measuring device according to claim 1, characterized by, The connecting part includes: protrusion, first connecting section passing through the positioning part, second connecting section inserted into the second locating hole, first recess connecting the protrusion and the first connecting section, second recess connecting the first connecting section and the second connecting section; The first recess is located in the first locating hole, and the second recess is located in the second locating hole.

5. The floating mechanism of a shafting height measuring device according to claim 1, characterized in that, The work part and the fixed part are made of bearing steel.

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