Large bearing ring inner diameter variation measuring scale

Abstract

The utility model relates to a large-scale bearing ring inner diameter variation measuring scale which comprises a support assembly, a dial indicator and an ejector pin. Two installation blocks are installed on the support assembly, at least one installation block can slide along the support assembly, sliding rods capable of sliding up and down are arranged on the installation blocks, the sliding rods penetrate through the corresponding installation blocks, locking devices used for fixing the positions of the sliding rods are further arranged on the installation blocks, and jacking screws are arranged on the lower sides of the installation blocks. The dial indicator is installed on the portion, located on the lower side of the installation block, of one sliding rod, the ejector pin is installed on the portion, located on the lower side of the installation block, of the other sliding rod, a camera is arranged on one side of the dial indicator, a display screen is installed on the support assembly, and the camera is in communication connection with the display screen. According to the utility model, when the inner diameter variation of the large bearing ring is measured, the bearing does not need to be reversed, and the measurement efficiency is higher; and by arranging the camera, the inner diameter change amount under the deep depth can be directly observed, and the situation that observation is difficult due to poor sight is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing measurement technical field, concretely relates to a large -scale bearing sleeve ring inner diameter variable quantity measuring scale. BACKGROUND

[0002] At present, when measuring the inner diameter variable quantity of bearing sleeve ring of higher height and larger diameter, two people need to hold bridge scale to rotate around the bearing sleeve ring to complete the measurement, and after completing the measurement of one end, the bearing sleeve ring needs to be turned over to measure the other end, so the efficiency is low. Moreover, due to the higher bearing, it is difficult to measure the middle section, the operation is difficult, the safety hidden danger is big, meanwhile, the product may be scratched, the product quality is brought risk, and the higher difficulty measurement operation may cause inaccurate measurement result. Therefore, the present application provides a large -scale bearing sleeve ring inner diameter variable quantity measuring scale to improve the detection efficiency. SUMMARY

[0003] In view of the above problems, the utility model provides a large -scale bearing sleeve ring inner diameter variable quantity measuring scale, and the specific technical scheme is as follows:

[0004] A large -scale bearing sleeve ring inner diameter variable quantity measuring scale, including support assembly, dial gauge and thimble, two mounting blocks are installed on the support assembly, at least one mounting block can slide along the support assembly, the sliding rod that can slide up and down is equipped on the mounting block, the sliding rod all penetrates its corresponding mounting block, the locking device for fixing the position of the sliding rod is further equipped on the mounting block, the top tightening screw is equipped on the lower side of the mounting block, the dial gauge is installed on the part of one sliding rod on the lower side of the mounting block, the thimble is installed on the part of another sliding rod on the lower side of the mounting block, the side of the dial gauge is arranged with the camera, the display screen is installed on the support assembly, the camera is connected with the display screen communication.

[0005] Further, the support assembly includes two connecting rods, connecting plates are arranged at the two ends of the connecting rod group composed of the two connecting rods, at least one mounting block can slide along the connecting rod group, and the display screen is installed on one of the connecting plates.

[0006] Further, the support assembly further includes two support columns arranged on the lower side of the connecting rod group, the support columns are slidably connected with the connecting rod group, and the two support columns are respectively located on the two sides of the mounting block group composed of the two mounting blocks.

[0007] Further, the locking device includes a locking block, a through hole is arranged on the locking block, the sliding rod is slidably installed in the through hole, a locking screw is arranged on one side of the locking block, and the locking screw can tightly press the sliding rod to fix the position of the sliding rod.

[0008] Further, the camera and the display screen are connected through a data line in communication.

[0009] Further, the camera and the sliding rod on which the dial gauge is installed are connected through a universal flexible pipe.

[0010] The utility model discloses the beneficial effect lies in:

[0011] 1, when measuring the inner diameter variation of large bearing ring, through the slide bar of up and down slidingly penetrating the installation block, the position of dial gauge and thimble is adjusted, the inner diameter variation of bearing ring at different depths can be measured, the bearing does not need to be reversed, and the measuring efficiency is higher.

[0012] 2, the inner diameter variation at deeper depth can be directly observed through the setting camera, and the condition that observation is difficult due to poor sight is avoided. DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawing needed to be used in the embodiment or prior art description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without paying the creativity of labor.

[0014] Figure 1 It is the structure schematic view of the inner diameter variation measuring scale of large bearing ring of the utility model;

[0015] Figure 2 It is Figure 1 the enlarged schematic view of A in

[0016] Figure 3 It is the front view of the inner diameter variation measuring scale of large bearing ring of the utility model;

[0017] Figure 4 It is the sectional view of the inner diameter variation measuring scale of large bearing ring of the utility model Figure 1 ;

[0018] Figure 5 It is the sectional view of the inner diameter variation measuring scale of large bearing ring of the utility model Figure 2 ;

[0019] Figure 6 It is the measurement schematic view of the inner diameter variation measuring scale of large bearing ring of the utility model.

[0020] In the drawing: 1, installation block;2, connecting plate;3, display screen;4, connecting rod;5, slide bar;6, locking block;7, thimble;8, camera;9, universal hose;10, support column;11, dial gauge;12, jacking screw;13, bearing ring. DETAILED DESCRIPTION

[0021] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the indicated device or element to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0022] The utility model provides the following specific implementation scheme:

[0023] As Figures 1-6 Indicated, the utility model provides a large bearing ring inner diameter variation measuring scale, including support assembly, dial indicator 11 and center pin 7, two mounting blocks 1 are installed on support assembly, at least one mounting block 1 can slide along support assembly, the sliding rod 5 that can slide up and down is equipped on mounting block 1, and the sliding rod 5 all penetrates its corresponding mounting block 1, locking device for fixing the position of sliding rod 5 is further equipped on mounting block 1, locking screw 12 for locking the position of mounting block 1 is equipped on the lower side of mounting block 1, locking screw 12 fixes the position of mounting block 1 by locking support assembly and then utilizes the friction between locking screw 12 and support assembly, dial indicator 11 is installed on the part of one sliding rod 5 located on the lower side of mounting block 1, center pin 7 is installed on the part of another sliding rod 5 located on the lower side of mounting block 1, and center pin 7 is connected with the sliding rod 5 where it is located by screw thread, and one side of dial indicator 11 is arranged with camera 8, support assembly is equipped with display screen 3, and camera 8 is connected with display screen 3 in communication.

[0024] Further, the support assembly includes two connecting rods 4, the two connecting rods 4 are arranged in parallel, and connecting plates 2 are arranged at both ends of the connecting rod group composed of the two connecting rods 4, the connecting plates 2 are fixedly connected with the connecting rod group, and at least one mounting block 1 can slide along the connecting rod group, and the display screen 3 is installed on the side of one of the connecting plates 2 away from the connecting rod group.

[0025] Further, the support assembly further includes two support columns 10 arranged on the lower side of the connecting rod group, the support columns 10 are all slidingly connected with the connecting rod group, the support columns 10 are all arranged between the two connecting rods 4, and the two support columns 10 are respectively located on both sides of the mounting block group composed of the two mounting blocks 1.

[0026] Further, the locking device comprises a locking block 6, a through hole is arranged on the locking block 6, the sliding rod 5 is slidably arranged in the through hole, a locking screw is arranged on one side of the locking block 6, and the locking screw can tightly press the sliding rod 5 to fix the position of the sliding rod 5.

[0027] Further, the camera 8 is connected with the display screen 3 through a data line, and a controller supporting video stream decoding is arranged in the display screen 3.

[0028] Further, the camera 8 is connected with the sliding rod 5 provided with the dial gauge 11 through the universal hose 9.

[0029] Further, the sliding rod 5 is provided with a scale, so that the depth of the dial gauge 11 can be determined.

[0030] Taking that both the mounting blocks 1 can slide along the support assembly as an example, the working process is as follows: according to the bearing ring size, first, the positions of the two support columns 10 are adjusted so that the two support columns 10 are located on the upper side of the bearing ring, then the position of the sliding rod 5 is adjusted so that the dial gauge 11 and the centering pin 7 are located at the depth to be measured, the locking screw is locked to fix the position of the sliding rod 5, then the position of the sliding block is adjusted so that the dial gauge 11 and the centering pin 7 abut against the bearing ring, after the position of the sliding block is locked by using the locking screw 12, the support assembly is rotated to measure.

[0031] When the inner diameter variation of the large bearing ring is measured, the sliding rod 5 arranged on the mounting block 1 can be slid up and down, and then the positions of the dial gauge 11 and the centering pin 7 can be adjusted, so that the inner diameter variation of the bearing ring at different depths can be measured, the bearing does not need to be reversed, and the measuring efficiency is higher; the inner diameter variation at the deep depth can be directly observed by arranging the camera 8, and the situation that observation is difficult due to poor sight is avoided.

[0032] The basic principle, main characteristics and advantages of the utility model are shown and described. It should be understood by the person skilled in the art that the utility model is not limited by the above examples, and the above examples and the description in the specification only illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A large bearing ring inner diameter variation measuring scale, characterized by: The application relates to a support assembly, a dial gauge (11) and a center pin (7); two mounting blocks (1) are arranged on the support assembly, at least one mounting block (1) can slide along the support assembly, the mounting blocks (1) are each provided with a slide rod (5) which can slide up and down, the slide rods (5) are each arranged to penetrate through the corresponding mounting block (1), the mounting blocks (1) are further provided with locking devices for fixing the positions of the slide rods (5), the lower sides of the mounting blocks (1) are provided with jacking screws (12), the dial gauge (11) is arranged on the part of one slide rod (5) which is located on the lower side of the mounting block (1), the center pin (7) is arranged on the part of the other slide rod (5) which is located on the lower side of the mounting block (1), one side of the dial gauge (11) is arranged with a camera (8), the support assembly is provided with a display screen (3), and the camera (8) is in communication connection with the display screen (3).

2. A large bearing ring inner diameter variation measuring scale according to claim 1, characterized in that: The support assembly comprises two connecting rods (4), connecting plates (2) are arranged at the two ends of a connecting rod group composed of the two connecting rods (4), at least one mounting block (1) can slide along the connecting rod group, and the display screen (3) is arranged on one of the connecting plates (2).

3. A large bearing ring inner diameter variation measuring scale according to claim 2, characterized in that: The support assembly further comprises two supporting columns (10) arranged on the lower side of the connecting rod group, the supporting columns (10) are in sliding connection with the connecting rod group, and the two supporting columns (10) are respectively located on the two sides of a mounting block group composed of the two mounting blocks (1).

4. A large bearing ring inner diameter variation measuring scale according to claim 1, characterized in that: The locking device comprises a locking block (6), the locking block (6) is provided with a through hole, the slide rod (5) is arranged to slide in the through hole, one side of the locking block (6) is provided with a locking screw, and the locking screw can jacks up the slide rod (5) to fix the position of the slide rod (5).

5. A large bearing ring inner diameter variation measuring scale according to claim 1, characterized in that: The camera (8) and the display screen (3) are in communication connection through a data line.

6. A large bearing ring inner diameter variation measuring scale according to claim 1, characterized in that: The camera (8) and the slide rod (5) on which the dial gauge (11) is arranged are connected through a universal hose (9).

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