Thread grease gas evolution measuring device

Abstract

The utility model relates to the technical field of thread grease gas volume measurement, in particular to a thread grease gas volume measurement device, which is provided with a limiting mechanism and a one-way mechanism, so that in the thread grease gas volume measurement process, a material structure can be fixed, the deviation of the material structure is reduced, and the measurement inaccuracy of the ventilation volume is prevented; comprising a sealing mechanism; the limiting mechanism is installed at the upper end of the sealing mechanism, the one-way mechanism is installed at the lower end of the sealing mechanism, the display mechanism is installed at the lower end of the one-way mechanism, and the air pumping mechanism is installed at the rear end of the sealing mechanism; the sealing mechanism is used for sealing, the limiting mechanism is used for limiting, the one-way mechanism is used for one-way ventilation, the display mechanism is used for displaying the ventilation volume, and the air pumping mechanism is used for supplying air.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of thread grease gas analysis determination, particularly to a thread grease gas analysis determination device. BACKGROUND

[0002] Thread grease gas analysis determination device usually refers to thread grease gas analysis determination instrument, which is an important testing equipment and is mainly used for detecting the sealing performance of thread type parts.

[0003] In the existing thread grease gas analysis determination device, for example, the automatic reading device for transformer oil gas analysis determination disclosed in the utility model patent with the application number 201010003866.X, the invention can realize complete automation of transformer oil gas analysis, greatly improve the accuracy and efficiency of testing, and liberate the tester from tedious testing.

[0004] However, in the thread grease gas analysis determination process, the material structure is unstable, and the material structure may deviate during the determination process, resulting in inaccurate structure air permeability and reducing the accuracy. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a thread grease gas analysis determination device by setting a limiting mechanism and a one-way mechanism, so that the material structure can be fixed during the thread grease grease gas analysis determination process, the deviation of the material structure is reduced, and the measurement of the air permeability is prevented from being inaccurate.

[0006] The utility model discloses a thread grease gas analysis determination device, which comprises a sealing mechanism, a limiting mechanism, a one-way mechanism, a display mechanism and a pump gas mechanism.

[0007] The sealing mechanism seals, the limiting mechanism limits, the one-way mechanism one-way ventilates, the display mechanism displays the air permeability, and the pump gas mechanism supplies air.

[0008] Preferably, the sealing mechanism comprises a base frame, four sets of lead screws, a top plate, four sets of nuts and a transparent sealing cover, the four sets of lead screws are installed on the upper end of the base frame, the top plate is slidably sleeved on the four sets of lead screws, each set of lead screw is connected with a set of nut through thread cooperation to limit the top plate, and the transparent sealing cover is clamped and sealed by the top plate and the base frame; the nuts are pressed against the top plate through thread cooperation of the rotating nuts and the lead screws, so that the top plate and the base frame press the transparent sealing cover tightly to form a seal in the transparent sealing cover.

[0009] Preferably, the limiting mechanism comprises a rotating ring, two sets of supporting plates and two sets of clamping plates, the rotating ring is rotatably installed on the upper end of the base frame, the two sets of supporting plates are rotatably installed on the rotating ring, the two sets of clamping plates are rotatably installed on the upper end of the base frame, and each set of supporting plate is rotatably connected with a set of clamping plate; the supporting plates are supported by rotating the rotating ring to press the clamping plates, and the clamping plates are rotated to clamp the material structure while the supporting plates press the clamping plates.

[0010] Preferably, the one-way mechanism comprises a pipe, a rubber ring, a stop block and a spring, the pipe is installed on the lower end of the base frame, the rubber ring is installed on the upper end of the base frame, and the stop block is slidably installed in the pipe through the spring; the stop block is supported by the spring to close the one-way ventilation in cooperation with the pipe, and the rubber ring is in contact with the material structure to seal the edge of the material structure.

[0011] Preferably, the display mechanism comprises a liquid tank, a display tube, a communication pipe and a liquid injection pipe, the liquid tank is installed on the lower end of the pipe, the display tube is installed on the base frame, the inside of the liquid tank is communicated with the inside of the display tube through the communication pipe, and the liquid injection pipe is installed on the base frame and communicated with the liquid tank; liquid is injected through the liquid injection pipe, gas is penetrated into the liquid tank to make the liquid level in the display tube rise for measurement through the communication pipe.

[0012] Preferably, the pump mechanism comprises a gas pump and a gas pipe, the gas pump is installed on the rear end of the base frame, the input end of the gas pipe is connected with the output end of the gas pump, and the output end of the gas pipe extends to the lower side of the top plate; the inside of the transparent sealing cover is inflated through the gas pipe by opening the gas pump.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the material structure is fixed by the limiting mechanism, the test environment is sealed by the sealing mechanism, the inside of the sealing mechanism is inflated by opening the pump mechanism, the airflow is prevented from returning by the one-way mechanism, and the amount of breathable gas is displayed by the display mechanism, so that the material structure can be fixed in the process of thread grease gas analysis, the deviation of the material structure is reduced, and the measurement of the amount of breathable gas is prevented from being inaccurate. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the first axonometric structure schematic diagram of the utility model;

[0015] Figure 2 is the second axonometric structure schematic view of the utility model;

[0016] Figure 3 is the first front view cross section axonometric structure schematic view of the utility model;

[0017] Figure 4 is the second front view cross section axonometric structure schematic view of the utility model;

[0018] Figure 5 is the limiting mechanism in the A part axonometric enlarged structure schematic view of the utility model; Figure 2

[0019] Figure 6 is the one-way mechanism in the B part front view cross section axonometric enlarged structure schematic view of the utility model; Figure 4

[0020] Mark in the drawing: 1, sealing mechanism;11, bottom plate frame;12, lead screw;13, top plate;14, nut;15, transparent sealing cover;2, limiting mechanism;21, rotating ring;22, support plate;23, clamping plate;3, one-way mechanism;31, through pipe;32, rubber ring;33, stop block;34, spring;4, display mechanism;41, liquid tank;42, display tube;43, communication pipe;44, liquid injection pipe;5, air pump mechanism;51, air pump;52, air pipe. DETAILED DESCRIPTION

[0021] In order to facilitate understanding the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0022] Embodiment 1

[0023] As shown in Figures 1 to 6 , a threaded grease gas stripping volume measuring device, including sealing mechanism 1, still including limiting mechanism 2, one-way mechanism 3, display mechanism 4 and air pump mechanism 5, limiting mechanism 2 installs on sealing mechanism 1 upper end, one-way mechanism 3 installs on sealing mechanism 1 lower end, display mechanism 4 installs on one-way mechanism 3 lower end, air pump mechanism 5 installs on sealing mechanism 1 rear end;

[0024] The sealing mechanism 1 carries out sealing, limiting mechanism 2 carries out limiting, one-way mechanism 3 carries out one-way aeration, display mechanism 4 carries out gas permeability display, air pump mechanism 5 carries out gas supply;

[0025] ​​The sealing mechanism 1 comprises a bottom frame 11, four groups of lead screws 12, a top plate 13, four groups of nuts 14 and a transparent sealing cover 15, the four groups of lead screws 12 are installed on the upper end of the bottom frame 11, the top plate 13 is slidably sleeved on the four groups of lead screws 12, each group of lead screw 12 is connected with a group of nuts 14 through threaded cooperation to limit the top plate 13, and the transparent sealing cover 15 is clamped and sealed by the top plate 13 and the bottom frame 11;

[0026] The limiting mechanism 2 comprises a rotating ring 21, two groups of supporting plates 22 and two groups of clamping plates 23, the rotating ring 21 is rotatably installed on the upper end of the bottom frame 11, the two groups of supporting plates 22 are rotatably installed on the rotating ring 21, and the two groups of clamping plates 23 are rotatably installed on the upper end of the bottom frame 11, and each group of supporting plate 22 is rotatably connected with a group of clamping plate 23;

[0027] The one-way mechanism 3 comprises a through pipe 31, a rubber ring 32, a stop block 33 and a spring 34, the through pipe 31 is installed on the lower end of the bottom frame 11, the rubber ring 32 is installed on the upper end of the bottom frame 11, and the stop block 33 is slidably installed in the through pipe 31 through the spring 34;

[0028] The display mechanism 4 comprises a liquid tank 41, a display pipe 42, a communication pipe 43 and a liquid injection pipe 44, the liquid tank 41 is installed on the lower end of the through pipe 31, the display pipe 42 is installed on the bottom frame 11, the inside of the liquid tank 41 is communicated with the inside of the display pipe 42 through the communication pipe 43, and the liquid injection pipe 44 is installed on the bottom frame 11 and communicated with the liquid tank 41;

[0029] The pump gas mechanism 5 comprises a gas pump 51 and a gas pipe 52, the gas pump 51 is installed on the rear end of the bottom frame 11, the input end of the gas pipe 52 is connected with the output end of the gas pump 51, and the output end of the gas pipe 52 extends to the lower side of the top plate 13;

[0030] The supporting plate 22 is supported by rotating the rotating ring 21 to press the clamping plate 23, the clamping plate 23 is pressed by the supporting plate 22 to rotate and clamp the material structure, the nut 14 is tightly pressed on the top plate 13 by rotating the threaded cooperation of the nut 14 and the lead screw 12, so that the top plate 13 and the bottom frame 11 tightly press the transparent sealing cover 15 to form a seal in the transparent sealing cover 15, the transparent sealing cover 15 is inflated through the gas pipe 52 by opening the gas pump 51, the stop block 33 is supported by the spring 34 to cooperate with the through pipe 31 to form a one-way air permeation, the rubber ring 32 contacts the material structure to seal the edge of the material structure, the liquid is injected through the liquid injection pipe 44, the liquid level in the display pipe 42 rises to measure through the gas in the liquid tank 41 cooperating with the communication pipe 43, so that the material structure can be fixed in the thread grease gas analysis process, the deviation of the material structure is reduced, and the measurement of the air permeation amount is prevented from being inaccurate.

[0031] As Figures 1 to 6As shown, the thread grease gas analysis measuring device, when working, the support plate 22 is supported by rotating the ring 21 to make the support plate 22 to the clamp plate 23 is pressed, the clamp plate 23 is pressed by the support plate 22 at the same time makes the clamp plate 23 rotates and clamps the material structure, the nut 14 is pressed to the top plate 13 by the screw thread cooperation of the rotating nut 14 and the lead screw 12, so that the top plate 13 is pressed to the bottom plate frame 11 to cooperate with the transparent sealing cover 15 to form a seal in the transparent sealing cover 15, the transparent sealing cover 15 is inflated by opening the air pump 51 through the air pipe 52, the stop block 33 is supported by the spring 34 to make the stop block 33 and the pipe 31 cooperate to close one-way air permeability, the rubber ring 32 is contacted with the material structure to seal the edge of the material structure, the liquid is injected by the liquid injection pipe 44, the liquid level in the display tube 42 is raised by the gas in the liquid warehouse 41 to cooperate with the connecting pipe 43 to measure.

[0032] The air pump 51 of the utility model is purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, and the technical personnel in the field does not need to pay creative labor.

[0033] The main function realized by the utility model is that: in the thread grease gas analysis measuring work process, the limiting mechanism and the one-way mechanism are arranged, so that the material structure can be fixed in the thread grease gas analysis measuring process, the deviation of the material structure is reduced, and the measurement of the air permeability is prevented from being inaccurate.

[0034] The above only is the preferred implementation mode of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, on the premise of not departing from the technical principle of the utility model, a plurality of improvements and variations can be made, and the improvements and variations should be regarded as the protection range of the utility model.

Claims

1. A device for measuring the amount of gas released from threaded grease, comprising a sealing mechanism (1); characterized in that, It also includes a limiting mechanism (2), a one-way mechanism (3), a display mechanism (4) and a pumping mechanism (5). The limiting mechanism (2) is installed at the upper end of the sealing mechanism (1), the one-way mechanism (3) is installed at the lower end of the sealing mechanism (1), the display mechanism (4) is installed at the lower end of the one-way mechanism (3), and the pumping mechanism (5) is installed at the rear end of the sealing mechanism (1). The sealing mechanism (1) performs sealing, the limiting mechanism (2) performs limiting, the one-way mechanism (3) performs one-way ventilation, the display mechanism (4) displays the amount of air permeable, and the pumping mechanism (5) supplies air.

2. The thread grease gas separation measuring device as described in claim 1, characterized in that, The sealing mechanism (1) includes a base plate frame (11), four sets of lead screws (12), a top plate (13), four sets of nuts (14), and a transparent sealing cover (15). The four sets of lead screws (12) are installed on the upper end of the base plate frame (11), and the top plate (13) is slidably fitted on the four sets of lead screws (12). Each set of lead screws (12) is connected to a set of nuts (14) through threaded engagement to limit the top plate (13). The transparent sealing cover (15) is clamped and sealed by the top plate (13) and the base plate frame (11).

3. The thread grease gas separation measuring device as described in claim 2, characterized in that, The limiting mechanism (2) includes a rotating ring (21), two sets of support plates (22) and two sets of clamping plates (23). The rotating ring (21) is rotatably mounted on the upper end of the base plate frame (11). Both sets of support plates (22) are rotatably mounted on the rotating ring (21). Both sets of clamping plates (23) are rotatably mounted on the upper end of the base plate frame (11). Each set of support plates (22) is rotatably connected to a set of clamping plates (23).

4. The thread grease gas separation measuring device as described in claim 2, characterized in that, The one-way mechanism (3) includes a tube (31), a rubber ring (32), a stop (33) and a spring (34). The tube (31) is installed at the lower end of the base plate frame (11), the rubber ring (32) is installed at the upper end of the base plate frame (11), and the stop (33) is slidably installed in the tube (31) by the spring (34).

5. The thread grease gas separation measuring device as described in claim 4, characterized in that, The display mechanism (4) includes a liquid tank (41), a display tube (42), a connecting tube (43), and an injection tube (44). The liquid tank (41) is installed at the lower end of the connecting tube (31), the display tube (42) is installed on the base plate frame (11), and the interior of the liquid tank (41) is connected to the interior of the display tube (42) through the connecting tube (43). The injection tube (44) is installed on the base plate frame (11), and the injection tube (44) is connected to the liquid tank (41).

6. The thread grease gas separation measuring device as described in claim 2, characterized in that, The air pumping mechanism (5) includes an air pump (51) and an air pipe (52). The air pump (51) is installed at the rear end of the base plate frame (11). The input end of the air pipe (52) is connected to the output end of the air pump (51), and the output end of the air pipe (52) extends to the underside of the top plate (13).

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