Tank box thermometer easy to disassemble, assemble and maintain

Abstract

The utility model discloses a tank box thermometer easy to disassemble, assemble and maintain, which comprises a thermometer, and the axial rear end of the thermometer is sequentially sleeved with a flange support and a protective tube; the axial middle part of the thermometer is sleeved with a triangular protective cover plate; the triangular protective cover plate, the thermometer and the flange support are fixedly connected; the axial front end of the thermometer is sleeved with a protective cover, and the protective cover is fixedly connected with the triangular protective cover plate. By adopting the triangular protective cover plate, the fixed connection of the triangular protective cover plate, the thermometer and the flange support and the fixed connection of the protective cover and the triangular protective cover plate can be respectively realized, so that the installation is very convenient after the later disassembly, and the technical problem that the assembly of the tank box thermometer is difficult in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the temperature detection field relates to a thermometer, specifically is a tank thermometer easy to dismouting maintenance. BACKGROUND

[0002] Tank container is a form of container, which is composed of a box and a frame, and is suitable for public road and water transportation. Tank container is used for transporting various liquid goods, such as industrial liquid, food liquid and chemical liquid. According to the loading and unloading requirements of the medium, some tank containers with heating devices are equipped with thermometers to measure the temperature of the medium in the tank. The thermometer is usually arranged in four directions at one end of the tank container body head. In order to prevent the thermometer from being damaged by impact during transportation, loading and unloading of the tank, a protective device such as protective mesh cover is arranged outside the thermometer head, and the protective mesh cover and the thermometer are detachably connected, which is convenient for maintenance and calibration of the thermometer in daily use.

[0003] The limitations of the prior art solution are as follows:

[0004] (1) During assembly, it is difficult to ensure that the flange support, the protective cover and the protective cover support groove hole are one-to-one corresponding relative positions. In order to match the protective cover support and the protective cover groove, the protective cover support or the protective cover is expanded or adjusted on site, and after adjustment, the protective cover and the protective cover support must be original, and the interchangeability is not strong, which brings difficulties to the assembly of the protective cover after the maintenance and calibration of the thermometer.

[0005] (2) The protective cover support and the flange support are fixed by welding, and the welding space is small during welding. After welding, the weld cannot be ground, which leads to poor appearance after the assembly of the thermometer is completed. INVENTION CONTENTS

[0006] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a tank thermometer easy to dismouting maintenance, to solve the technical problems of difficult assembly of the tank thermometer and poor universality of the protective cover in the prior art.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0008] A tank thermometer easy to dismouting maintenance, comprising a thermometer, the axial rear end of the thermometer is sequentially sleeved with a flange support and a protective tube, the axial middle part of the thermometer is sleeved with a triangular protective cover plate, the triangular protective cover plate, the thermometer and the flange support are fixedly connected, the axial front end of the thermometer is sleeved with a protective cover, and the protective cover is fixedly connected with the triangular protective cover plate.

[0009] The utility model also includes the following technical features:

[0010] The first mounting hole is a long circular hole.

[0011] The first mounting hole is a long circular hole.

[0012] The first mounting hole is a long circular hole.

[0013] The first mounting hole is a long circular hole.

[0014] The first mounting hole is a long circular hole.

[0015] The first mounting hole is a long circular hole.

[0016] The first mounting hole is a long circular hole.

[0017] Compared with the prior art, the beneficial technical effects of the utility model are:

[0018] (I) In the utility model, one triangular protective cover plate is adopted, which can realize the fixed connection of the triangular protective cover plate, the thermometer and the flange support, and the fixed connection of the protective cover and the triangular protective cover plate, so that the installation is very convenient after disassembly, and the technical problem of difficult assembly of the tank thermometer in the prior art is solved.

[0019] (II) The second circular hole of the protective cover of different thermometers can be installed on the triangular protective cover plate through the first mounting hole and the bolt, and if the second circular hole of the protective cover of different types of thermometers is slightly different from the first mounting hole of the triangular protective cover plate, the position of the triangular protective cover plate and the protective cover can be adjusted by adjusting the bolt of the fixed flange support.

[0020] (III) The utility model discloses a whole protective cover plate, three mounting holes are integrated on the protective cover plate, without marking line, welding, only need integral forming machine to improve precision, the three mounting holes on the protective cover are also integrated processing, save manpower and material cost, solve the possible mismatching problem of thermometer cover and thermometer mounting seat from design source. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is whole structure schematic diagram of the utility model;

[0022] Figure 2 It is sectional view schematic diagram of the utility model;

[0023] Figure 3 It is structure schematic diagram of triangular protective cover plate.

[0024] The meaning of each reference numeral in the drawing is as follows: thermometer 1, flange support 2, protective tube 3, protective cover 5, triangular protective cover plate 6, mounting plate 7, first bolt 8, second bolt 9;

[0025] First mounting hole 601, first round hole 602, second mounting hole 603.

[0026] The specific content of the utility model is further explained and described in detail in combination with the following embodiments. DETAILED DESCRIPTION

[0027] It should be noted that all parts in the utility model, in the absence of special instructions, adopt the parts known in the art.

[0028] The following gives the specific embodiment of the utility model, it should be noted that the utility model is not limited to the following specific embodiments, and any equivalent variations made on the basis of the technical solutions of the present application fall within the scope of the utility model.

[0029] The utility model gives a kind of tank thermometer of easy disassembly and repair, including thermometer 1, the axial rear end of thermometer 1 is sequentially sleeved with flange support 2 and protective tube 3;The axial middle part of thermometer 1 is sleeved with triangular protective cover plate 6, and triangular protective cover plate 6, thermometer 1 and flange support 2 are fixedly connected;The axial front end of thermometer 1 is sleeved with protective cover 5, and protective cover 5 is fixedly connected with triangular protective cover plate 6.

[0030] In the above technical scheme, one triangular protective cover plate 6 is used, which can realize the fixed connection of triangular protective cover plate 6, thermometer 1 and flange support 2, and the fixed connection of protective cover 5 and triangular protective cover plate 6, so that the installation is very convenient after disassembly, and the technical problem of difficult assembly of the tank thermometer in the prior art is solved.

[0031] The thermometer 1 is of a conventional structure, and comprises a dial, a mounting seat and a temperature sensing rod.

[0032] The first mounting hole 601 is arranged at each of the three top corners of the triangular protective cover plate 6; the outer edge of the axial rear end of the protective cover 5 is provided with a plurality of mounting plates 7, and each of the mounting plates 7 is provided with a plurality of second circular holes corresponding to the first mounting holes 601; the triangular protective cover plate 6 and the protective cover 5 are fixed by cooperation of the first mounting holes 601, the second circular holes and the first bolts 8.

[0033] In the above technical solution, the triangular protective cover plate 6 and the protective cover 5 are fixed and connected by the first mounting holes 601, the second circular holes and the first bolts 8, and the bolt connection facilitates installation and disassembly.

[0034] The second circular holes of the protective covers 5 of different thermometers can be installed on the triangular protective cover plate 6 through the first mounting holes 601 and the bolts, and if the second circular holes of the protective covers 5 of different types of thermometers are slightly different from the first mounting holes 601 of the triangular protective cover plate 6, the position of the triangular protective cover plate 6 and the protective cover 5 can be adjusted by adjusting the bolts 9 of the fixed flange support 2.

[0035] The first circular holes 602 are arranged at the center of the triangular protective cover plate 6; the axial front end surface of the flange support 2 is provided with a plurality of threaded holes corresponding to the first circular holes 602; and the triangular protective cover plate 6 and the flange support 2 are fixed by cooperation of the first circular holes 602, the threaded holes and the second bolts 9.

[0036] The first circular holes 602 are arranged at the center of the triangular protective cover plate 6; the mounting seat of the thermometer 1 is provided with a plurality of threaded through holes corresponding to the first circular holes 602; the axial front end surface of the flange support 2 is provided with a plurality of threaded holes corresponding to the first circular holes 602; and the triangular protective cover plate 6, the mounting seat of the thermometer 1 and the flange support 2 are fixed by cooperation of the first circular holes 602, the threaded through holes, the threaded holes and the second bolts 9.

[0037] In the above technical solution, the triangular protective cover plate 6 utilizes the characteristic of bolt connection between the thermometer and the flange support, and changes the welding fixation of the original scheme to bolt fixation, and changes the permanent fixation of the original protective cover support plate to adjustable fixation, which is beneficial to the calibration and maintenance of the whole thermometer. Meanwhile, compared with the previous welding fixation, the bolt connection improves the overall aesthetic degree.

[0038] Assembly process: When assembling thermometer 1, the temperature-sensing rod of thermometer 1 is sequentially passed through flange support 2 and protective tube 3. Protective cover plate 6 is clipped onto the mounting base of thermometer 1 and tightly attached. The relative positions of protective cover plate 6, thermometer 1, and flange support 2 are adjusted so that the threaded holes on the flange support, the threaded through-holes of the mounting base of thermometer 1, and the four circular holes in the first circular hole 602 of protective cover plate 6 correspond to each other. Studs or bolts are then inserted sequentially, and then secured with nuts and washers. Finally, protective cover 5 is assembled. The positions of the three circular holes on the protective cover are adjusted according to the positions of the three oblong holes on triangular protective cover plate 6. Bolts are inserted through nuts and washers to secure.

[0039] A circular groove is provided on the axial front end surface of the flange support 2, a thermometer through hole is provided at the center of the circular groove, and a threaded hole is provided on the axial front end surface of the outer edge of the circular groove.

[0040] In the above technical solution, a circular groove is provided for assembling the sealing ring.

[0041] A second mounting hole 603 with one end open is defined at the center of the triangular protective cover plate 6 . The triangular protective cover plate 6 is sleeved on the axial middle portion of the thermometer 1 through the second mounting hole 603 .

[0042] In the above technical solution, one side of the second mounting hole 603 is opened to facilitate installation and removal of the thermometer 1 .

[0043] The first mounting hole 601 is an oblong hole.

[0044] In the above technical solution, the function of the oblong hole is to enable the triangular protective cover plate 6 to be clamped on the flange support 2 through the first mounting hole 601. The triangular protective cover plate 6 is an integral machined part, and the relative position and flatness accuracy of the oblong hole are relatively high, which improves the matching and versatility of the triangular protective cover plate 6 and the protective cover.

[0045] A sealing ring is arranged in the circular groove.

[0046] In the above technical solution, the thermometer 1 is fixed to the flange support 2 by means of bolts 8 , and the flange support 2 is provided with a sealing ring, which enhances the sealing between the thermometer 1 and the flange support 2 .

[0047] Preferably, the thickness of the sealing ring is equal to the depth of the circular groove.

[0048] The thickness of the triangular protective cover plate 6 is 1.5 to 3 mm.

[0049] In the above technical solution, 2.5 mm is preferred.

Claims

1. A tank thermometer that is easy to disassemble and maintain, comprising a thermometer (1), characterized in that: The axial rear end of the thermometer (1) is sleeved with a flange support (2) and a protective tube (3) in sequence; the axial middle part of the thermometer (1) is sleeved with a triangular protective cover plate (6), and the triangular protective cover plate (6), the thermometer (1) and the flange support (2) are fixedly connected; the axial front end of the thermometer (1) is sleeved with a protective cover (5), and the protective cover (5) is fixedly connected to the triangular protective cover plate (6).

2. The tank thermometer that is easy to disassemble and maintain as claimed in claim 1, characterized in that: The three apex corners of the triangular protective cover plate (6) are all provided with first mounting holes (601); the outer edge of the axial rear end of the protective cover (5) is provided with a plurality of mounting plates (7), and the mounting plates (7) are provided with a plurality of second circular holes corresponding to the first mounting holes (601) one by one. The triangular protective cover plate (6) and the protective cover (5) are fixed together through the first mounting holes (601), the second circular holes and the first bolts (8).

3. The tank thermometer that is easy to disassemble and maintain as claimed in claim 2, characterized in that: A plurality of evenly distributed first circular holes (602) are provided at the center of the triangular protective cover plate (6); a plurality of threaded through holes corresponding one-to-one to the first circular holes (602) are provided on the mounting seat of the thermometer (1); a plurality of threaded holes corresponding one-to-one to the first circular holes (602) are provided on the axial front end surface of the flange support (2); the triangular protective cover plate (6), the mounting seat of the thermometer (1) and the flange support (2) are fixed together through the first circular holes (602), the threaded through holes, the threaded holes and the second bolts (9).

4. The tank thermometer that is easy to disassemble and maintain as claimed in claim 3, characterized in that: A circular groove is provided on the axial front end surface of the flange support (2), a thermometer through hole is provided at the center of the circular groove, and the threaded hole is provided on the axial front end surface of the outer edge of the circular groove.

5. The tank thermometer that is easy to disassemble and maintain as claimed in claim 1, characterized in that: A second mounting hole (603) with one end open is provided at the center of the triangular protective cover plate (6), and the triangular protective cover plate (6) is sleeved on the axial middle portion of the thermometer (1) through the second mounting hole (603).

6. The tank thermometer that is easy to disassemble and maintain as claimed in claim 2, characterized in that: The first mounting hole (601) is an oblong hole.

7. The tank thermometer that is easy to disassemble and maintain as claimed in claim 4, characterized in that: A sealing ring is arranged in the circular groove.

8. The tank thermometer that is easy to disassemble and maintain as claimed in claim 1, characterized in that: The thickness of the triangular protective cover plate (6) is 1.5 to 3 mm.

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