Different-size sleeve dial gauge measuring device

Abstract

The utility model belongs to the technical field of dial gauges, and particularly relates to a different-size sleeve dial gauge measuring device which comprises a dial gauge body, a mounting structure is arranged at the bottom end of the dial gauge body, a conversion structure is arranged at the bottom end of the mounting structure, and the conversion structure comprises a first threaded connector. A second threaded connector is arranged on the inner side of the first threaded connector; through cooperative use of a plurality of threaded connectors with different sizes, the conversion structure can be used according to the size of a sleeve nut at the position of a measuring port, and a proper threaded connector can be selected and taken out to be connected with the sleeve nut, so that the dial gauge main body is convenient to install, and the use convenience of the dial gauge main body is improved; and meanwhile, a mounting structure is added, so that the direction of the dial gauge main body can be rotationally adjusted after the dial gauge main body is mounted, and a worker can conveniently observe the dial gauge main body.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of indicating meter, concretely relates to a different size sleeve indicating meter measuring device. BACKGROUND

[0002] The indicating meter measuring device usually refers to an instrument device for measuring physical quantities such as temperature, pressure, flow, position, force and the like and displaying the numerical value thereof through an indicator, such a device is widely applied in the fields of industry, laboratory, automation system and the like, the indicating meter visually presents the measurement result through mechanical, electronic or other ways, which is convenient for the operator to carry out real-time monitoring and adjustment, common indicating meters include pressure gauges, thermometers, flow meters and the like, in the prior art, when installing the indicating meter of the pressure gauge type, it is usually installed on the sleeve nut at the pressure measuring port position to facilitate pressure measurement of the pipeline or equipment, but the sleeve nut sizes at the pressure measuring port positions of different pipelines or equipment are different, and the ordinary indicating meter cannot meet the installation on the sleeve nut of different sizes.

[0003] To solve the above problems, a different size sleeve indicating meter measuring device is provided in the application. CONTENT OF THE UTILITY MODEL

[0004] To solve the problems in the background art, the utility model provides a different size sleeve indicating meter measuring device, which has the characteristics of being able to adapt to the installation of sleeve nuts of different sizes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a different size sleeve indicating meter measuring device, comprising an indicating meter main body, an installation structure is arranged at the bottom end of the indicating meter main body, and a conversion structure is arranged at the bottom end of the installation structure.

[0006] The conversion structure comprises a first threaded connector, a second threaded connector is arranged on the inner side of the first threaded connector, a third threaded connector is arranged on the inner side of the second threaded connector, a fourth threaded connector is arranged on the inner side of the third threaded connector, a measuring hole is arranged at the center position of the fourth threaded connector, a connecting hole is symmetrically arranged on the first threaded connector, a connecting bolt is arranged in the connecting hole, threaded holes are arranged on the second threaded connector, the third threaded connector and the fourth threaded connector, and the connecting bolt is arranged in the threaded hole and is threadedly connected with the second threaded connector, the third threaded connector and the fourth threaded connector.

[0007] As a preferred different size sleeve indicating meter measuring device of the utility model, a positioning ring is fixedly connected in the connecting hole, an internal thread is arranged on the inner wall of the positioning ring, the connecting bolt is arranged on the inner side of the positioning ring, and a sealing gasket is arranged at the position of the connecting bolt close to the positioning ring.

[0008] Preferably, the inner wall of the first threaded connector, the inner wall of the second threaded connector and the inner wall of the third threaded connector are fixedly connected with a plurality of positioning blocks, and the outer wall of the fourth threaded connector, the outer wall of the third threaded connector and the outer wall of the second threaded connector are provided with a plurality of positioning grooves, and the positioning blocks are arranged in the adjacent positioning grooves.

[0009] Preferably, the mounting structure comprises a fixed plate, the fixed plate is fixedly connected to the top surface of the first threaded connector, the top surface of the fixed plate is fixedly connected with an annular plate, the outer wall of the annular plate is provided with external threads, the top end of the fixed plate is provided with a connecting cover, the inner wall of the connecting cover is provided with internal threads, the connecting cover is threadedly connected with the annular plate, the center position of the fixed plate is provided with a communication hole, the inner side of the connecting cover is provided with a mounting head, the inner wall of the mounting head is provided with internal threads, and the indicating table body is threadedly connected with the mounting head.

[0010] Preferably, the outer wall of the mounting head is fixedly connected with a second blocking ring at a position close to the inner top surface of the connecting cover, the top surface of the fixed plate is fixedly connected with a sleeve, the bottom end of the mounting head is arranged on the inner side of the sleeve, the top of the mounting head is arranged on the top surface of the sleeve, and the top surface of the annular plate is fixedly connected with a first blocking ring.

[0011] Preferably, the inner top surface of the connecting cover is provided with a first sealing ring at a position outside the second blocking ring, and the outer wall of the mounting head is provided with a second sealing ring at a position of the top surface of the connecting cover.

[0012] Compared with the prior art, the application has the beneficial effects that: the conversion structure is added to the application, a plurality of threaded connectors of different sizes can be used in cooperation, the conversion structure can be used according to the size of the sleeve nut at the measuring port position, the appropriate threaded connector can be selected and taken out to be connected with the sleeve nut, the installation of the indicating table body is facilitated, the convenience of using the indicating table body is improved, and at the same time, the mounting structure is added, so that the orientation of the indicating table body can be adjusted after the installation is completed, and the staff can observe the indicating table body conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0013] The drawings are used to provide a further understanding of the application, and constitute a part of the specification, together with the embodiments of the application, to explain the application, and do not constitute a limitation on the application. In the drawings:

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the conversion structure in this utility model;

[0016] Figure 3 This is an exploded view of the conversion structure in this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged view of section A;

[0018] Figure 5 This is a schematic diagram of the installation structure in this utility model;

[0019] Figure 6 In this utility model Figure 5 A sectional view;

[0020] Figure 7 In this utility model Figure 5 A partial structural diagram;

[0021] In the picture:

[0022] 1. Main body of the indicator;

[0023] 2. Conversion structure; 21. First threaded connector; 22. Second threaded connector; 23. Third threaded connector; 24. Fourth threaded connector; 25. Measuring hole; 26. Connecting hole; 27. Connecting bolt; 28. Sealing gasket; 29. ​​Locating ring; 210. Threaded hole; 211. Locating block; 212. Locating groove;

[0024] 3. Installation structure; 31. Fixing plate; 32. Connecting hole; 33. Sleeve; 34. Annular plate; 35. First retaining ring; 36. Connecting cover; 37. Mounting head; 38. Second retaining ring; 39. First sealing ring; 310. Second sealing ring. Detailed Implementation

[0025] 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.

[0026] Example 1

[0027] like Figures 1 to 7 As shown;

[0028] In order to realize the installation of different size sleeve nuts, the different size sleeve indicating table measuring device comprises an indicating table body 1, the bottom end of the indicating table body 1 is provided with a mounting structure 3, the bottom end of the mounting structure 3 is provided with a conversion structure 2;

[0029] The conversion structure 2 comprises a first threaded connector 21, the inner side of the first threaded connector 21 is provided with a second threaded connector 22, the inner side of the second threaded connector 22 is provided with a third threaded connector 23, the inner side of the third threaded connector 23 is provided with a fourth threaded connector 24, the center position of the fourth threaded connector 24 is provided with a measuring hole 25, the first threaded connector 21 is symmetrically provided with a connecting hole 26, the connecting hole 26 is provided with a connecting bolt 27, the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are all provided with a threaded hole 210, the connecting bolt 27 is arranged in the threaded hole 210 and is threadedly connected with the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24

[0030] In the embodiment, when the indicating table body 1 is installed, the size of the sleeve nut is measured according to the position of the measuring hole, the conversion structure 2 is used, if the first threaded connector 21 is needed to be used for connection, the conversion structure 2 is not adjusted, the first threaded connector 21 is directly used for connection, if the second threaded connector 22 is needed to be used, the connecting bolt 27 in the upper position connecting hole 26 is taken out, the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are collectively moved out of the first threaded connector 21, the threaded hole 210 on the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 is moved to the position of the lower position connecting hole 26, two connecting bolts 27 are used to be arranged in the two connecting holes 26, the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are fixed, if the third threaded connector 23 is needed to be used, the third threaded connector 23 and the fourth threaded connector 24 are taken out, the third threaded connector 23 and the fourth threaded connector 24 are fixed at the bottom position, the second threaded connector 22 is fixed at the original position, if the fourth threaded connector 24 is needed to be used, it is taken out alone and is fixed at the bottom position, the remaining threaded connectors are fixed at the original position, so that the appropriate threaded connector is selected according to the different size of the sleeve nut to realize the connection, the installation of the indicating table body 1 is facilitated, and the convenience of the use of the indicating table body 1 is improved.

[0031] Furthermore,

[0032] In an optional embodiment, the positioning ring 29 is fixedly connected in the connecting hole 26, the inner wall of the positioning ring 29 is provided with an internal thread, the connecting bolt 27 is arranged on the inner side of the positioning ring 29, and the connecting bolt 27 is provided with a sealing gasket 28 close to the positioning ring 29.

[0033] In the embodiment, the positioning ring 29 and the sealing gasket 28 can improve the sealing performance at the connecting hole 26.

[0034] Further,

[0035] In an optional embodiment, the inner wall of the first threaded connector 21, the inner wall of the second threaded connector 22, and the inner wall of the third threaded connector 23 are all fixedly connected with a plurality of positioning blocks 211, the outer wall of the fourth threaded connector 24, the outer wall of the third threaded connector 23, and the outer wall of the second threaded connector 22 are all provided with a plurality of positioning grooves 212, and the positioning blocks 211 are arranged in the close positioning grooves 212, respectively.

[0036] In the embodiment, the positioning grooves 212 and the positioning blocks 211 can guide and limit the movement of the threaded connectors, preventing the threaded connectors from rotating during use.

[0037] Further,

[0038] In an optional embodiment, the mounting structure 3 comprises a fixed plate 31 fixedly connected to the top surface of the first threaded connector 21, an annular plate 34 fixedly connected to the top surface of the fixed plate 31, an external thread provided on the outer wall of the annular plate 34, a connecting cover 36 provided at the top end of the fixed plate 31, an internal thread provided on the inner wall of the connecting cover 36, the connecting cover 36 being threadedly connected with the annular plate 34, a communicating hole 32 provided at the center position of the fixed plate 31, a mounting head 37 provided on the inner side of the connecting cover 36, an internal thread provided on the inner wall of the mounting head 37, the indicating table main body 1 being threadedly connected with the mounting head 37, a second stop ring 38 fixedly connected to the outer wall of the mounting head 37 close to the inner top surface of the connecting cover 36, a sleeve 33 fixedly connected to the top surface of the fixed plate 31, the bottom end of the mounting head 37 being arranged on the inner side of the sleeve 33, the top of the mounting head 37 being arranged on the top surface of the sleeve 33, and a first stop ring 35 fixedly connected to the top surface of the annular plate 34.

[0039] In the embodiment, when the indicating table body 1 is installed, the mounting head 37 is first placed in the connecting cover 36, then the connecting cover 36 is placed on the fixing plate 31 and connected with the annular plate 34, so that the connecting cover 36 is fixed, at this time, the mounting head 37 is limited by the first stop ring 35 and the second stop ring 38, so that the mounting head 37 cannot be separated from the connecting cover 36, but can still rotate, then the indicating table body 1 can be connected with the mounting head 37, so that the indicating table body 1 can be rotated to adjust the orientation of the indicating table body 1 after installation, which is convenient for the staff to observe the indicating table body 1.

[0040] Further,

[0041] In an optional embodiment, the first sealing ring 39 is arranged on the inner top surface of the connecting cover 36 outside the second stop ring 38, and the second sealing ring 310 is arranged on the outer wall of the mounting head 37 at the position of the top surface of the connecting cover 36.

[0042] In the embodiment, the first sealing ring 39 and the second sealing ring 310 can improve the sealing performance of the connecting part of the mounting head 37.

[0043] The working principle and use process of the utility model are as follows: when installing the indicating table body 1, first, the mounting head 37 is placed in the connecting cover 36, then the connecting cover 36 is placed on the fixed plate 31 and the connecting cover 36 is connected with the annular plate 34, so that the connecting cover 36 is fixed, at this time, the mounting head 37 is limited under the action of the first blocking ring 35 and the second blocking ring 38, so that the mounting head 37 cannot be separated from the connecting cover 36, but can still rotate, then the indicating table body 1 can be connected with the mounting head 37, so that the indicating table body 1 can be rotated and adjusted after installation, which is convenient for the staff to observe the indicating table body 1, then the conversion structure 2 is used according to the size of the sleeve nut at the measuring port position, if the first threaded connector 21 needs to be used for connection, the conversion structure 2 does not need to be adjusted, and the first threaded connector 21 is directly used for connection, if the second threaded connector 22 needs to be used, the connecting bolt 27 in the upper position connecting hole 26 is first taken out, the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are collectively removed from the first threaded connector 21, so that the threaded holes 210 on the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are moved to the position of the lower position connecting hole 26, and two connecting bolts 27 are placed in two connecting holes 26, and the second threaded connector 22, the third threaded connector 23 and the fourth threaded connector 24 are fixed, if the third threaded connector 23 needs to be used, the third threaded connector 23 and the fourth threaded connector 24 are taken out, so that the third threaded connector 23 and the fourth threaded connector 24 are fixed at the bottom position, and the second threaded connector 22 is fixed at the original position, if the fourth threaded connector 24 needs to be used, it is taken out alone and fixed at the bottom position, and the remaining threaded connectors are fixed at the original position, so that the sleeve nut of different sizes is selected to connect the appropriate threaded connector, and the indicating table body 1 is conveniently installed.

[0044] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A different size sleeve indicator gauge measuring device comprising an indicator gauge body (1) characterised in that: The bottom end of the indicating table body (1) is provided with a mounting structure (3), and the bottom end of the mounting structure (3) is provided with a conversion structure (2); The conversion structure (2) comprises a first threaded connector (21), the inner side of the first threaded connector (21) is provided with a second threaded connector (22), the inner side of the second threaded connector (22) is provided with a third threaded connector (23), the inner side of the third threaded connector (23) is provided with a fourth threaded connector (24), the central position of the fourth threaded connector (24) is provided with a measuring hole (25), the first threaded connector (21) is symmetrically provided with a connecting hole (26), the connecting hole (26) is provided with a connecting bolt (27), the second threaded connector (22), the third threaded connector (23) and the fourth threaded connector (24) are all provided with threaded holes (210), and the connecting bolt (27) is arranged in the threaded holes (210) and is in threaded connection with the second threaded connector (22), the third threaded connector (23) and the fourth threaded connector (24).

2. A different size sleeve indicator gauge measuring device according to claim 1, wherein: The connecting hole (26) is fixedly connected with a positioning ring (29), the inner wall of the positioning ring (29) is provided with an internal thread, the connecting bolt (27) is arranged on the inner side of the positioning ring (29), and the connecting bolt (27) is provided with a sealing gasket (28) close to the positioning ring (29).

3. A different size sleeve indicator gauge measuring device according to claim 1, wherein: The inner wall of the first threaded connector (21), the inner wall of the second threaded connector (22) and the inner wall of the third threaded connector (23) are all fixedly connected with a plurality of positioning blocks (211), the outer wall of the fourth threaded connector (24), the outer wall of the third threaded connector (23) and the outer wall of the second threaded connector (22) are all provided with a plurality of positioning grooves (212), and the positioning blocks (211) are arranged in the adjacent positioning grooves (212) respectively.

4. The apparatus of claim 1 wherein: The mounting structure (3) comprises a fixed plate (31), the fixed plate (31) is fixedly connected to the top surface of the first threaded connector (21), the top surface of the fixed plate (31) is fixedly connected with an annular plate (34), the outer wall of the annular plate (34) is provided with an external thread, the top end of the fixed plate (31) is provided with a connecting cover (36), the inner wall of the connecting cover (36) is provided with an internal thread, the connecting cover (36) is in threaded connection with the annular plate (34), the center position of the fixed plate (31) is provided with a communication hole (32), the inner side of the connecting cover (36) is provided with a mounting head (37), the inner wall of the mounting head (37) is provided with an internal thread, and the indicating table body (1) is in threaded connection with the mounting head (37).

5. A different size sleeve indicator gauge measuring device according to claim 4, wherein: The outer wall of the mounting head (37) is fixedly connected with a second blocking ring (38) near the inner top surface of the connecting cover (36), the top surface of the fixed plate (31) is fixedly connected with a sleeve (33), the bottom end of the mounting head (37) is arranged on the inner side of the sleeve (33), the top of the mounting head (37) is arranged on the top surface of the sleeve (33), and the top surface of the annular plate (34) is fixedly connected with a first blocking ring (35).

6. A different size sleeve indicator gauge measuring device according to claim 5, wherein: The inner top surface of the connecting cover (36) is provided with a first sealing ring (39) at a position outside the second blocking ring (38), and the outer wall of the mounting head (37) is provided with a second sealing ring (310) at a position of the top surface of the connecting cover (36).

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