Liquid argon filling equipment

Abstract

The utility model relates to liquid argon filling equipment which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with an argon storage tank, the upper surface of the argon storage tank is fixedly communicated with a connecting pipe, the outer surface of the connecting pipe is provided with a control valve, the top end of the connecting pipe is fixedly connected with a connecting ring, a filling guide pipe is arranged in the connecting ring, and the filling guide pipe is connected with the control valve. A filling head is arranged at the right end of the filling guide pipe, the outer surface of the filling head is sleeved with a protective sleeve, a positioning ring is arranged on the outer surface of the filling guide pipe, an electric push rod is fixedly connected to the upper surface of the bottom plate, the output end of the electric push rod is fixedly connected with a fixing plate, and a sliding groove is formed in the upper surface of the fixing plate. According to the device, the filling head can be pushed to move through the electric push rod, a worker can conveniently adjust the height of the filling head, the position of the filling head can be adjusted through cooperation of the sliding groove and the sliding block, the worker can conveniently connect the filling head with a filling tank, and the liquid argon filling efficiency of the worker is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid argon filling, in particular to liquid argon filling equipment. Background Art

[0002] Argon is a rare gas that is currently widely used in industry. It is very inactive and can neither burn nor support combustion. In the aircraft manufacturing, shipbuilding, atomic energy industry and mechanical industry sectors, argon is often used as welding shielding gas for special metals such as aluminum, magnesium, copper and its alloys and stainless steel to prevent the welded parts from being oxidized or nitrided by the air. The general liquid argon filling is implemented by using the pressure difference, that is, the liquid pipeline of the liquid argon storage tank is connected to the liquid pipeline of the cryogenic insulated gas cylinder, the gas venting pipeline of the cryogenic gas cylinder is opened to make the cylinder pressure lower than the pressure of the liquid argon storage tank, and the liquid argon flows into the cryogenic gas cylinder.

[0003] A Chinese patent with announcement number CN219243331U discloses a liquid argon filling device, comprising a base, an argon storage tank is installed on the top of the base, the output end of the argon storage tank is fixedly connected to a conduit, the output end of the conduit is fixedly connected to a filling pipe head, the output end of the filling pipe head is installed with a thimble, one end of the filling pipe head is rotatably connected to an L-shaped fixing rod, one end of the L-shaped fixing rod is provided with an adjustment groove, a slider is slidably connected to the inside of the adjustment groove, and an adjustment spring is fixedly connected to the inside of the adjustment groove, one end of the adjustment spring is fixedly connected to the slider, but the liquid argon filling device in the above patent is not convenient for adjusting the height of the filling head, nor is it convenient to adjust the position of the filling head, which reduces the efficiency of the staff in filling liquid argon. For this reason, we propose a liquid argon filling device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides a liquid argon filling device.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] A liquid argon filling device comprises a base plate, the upper surface of the base plate is fixedly connected to an argon storage tank, the upper surface of the argon storage tank is fixedly connected to a connecting pipe, the outer surface of the connecting pipe is provided with a control valve, the top end of the connecting pipe is fixedly connected to a connecting ring, the interior of the connecting ring is provided with a filling conduit, the right end of the filling conduit is provided with a filling head, the outer surface of the filling head is sleeved with a protective sleeve, the outer surface of the filling conduit is provided with a positioning ring, the upper surface of the base plate is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to a fixing plate, the upper surface of the fixing plate is provided with a slide groove, the interior of the slide groove is slidably connected to a slider, the upper surface of the slider is fixedly connected to a support seat, and the upper surface of the support seat is fixedly connected to the bottom surface of the positioning ring.

[0009] A groove is formed on the upper surface of the bottom plate, a driving motor is installed inside the groove, and an output end of the driving motor is fixedly connected to a supporting plate.

[0010] The upper surface of the support plate is fixedly connected with a carrier plate, and the upper surface of the carrier plate is fixedly connected with an anti-slip pad.

[0011] A fixing cover is fixedly connected to the bottom surface of the bottom plate, and a storage battery is installed inside the fixing cover.

[0012] Four supporting legs are fixedly connected to the bottom surface of the bottom plate, and a braking universal wheel is installed at the bottom end of each supporting leg.

[0013] The outer surface of the output end of the electric push rod is fixedly connected with a bent rod, the top end of the bent rod is fixedly connected with the bottom surface of the fixed plate, and the upper surface of the bottom plate is fixedly connected with a protective frame.

[0014] (III) Beneficial effects

[0015] The beneficial effects of the utility model are as follows: the driving motor can drive the carrier plate to rotate slowly, which is convenient for the staff to adjust the angle of the filling tank; the electric push rod can be used to push the filling head to move, which is convenient for the staff to adjust the height of the filling head; the cooperation of the slide groove and the slider can adjust the position of the filling head, which is convenient for the staff to connect the filling head with the filling tank, thereby improving the staff's efficiency in filling liquid argon; the cooperation of the carrier plate and the anti-skid pad can stably place the filling tank to prevent the filling tank from sliding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of liquid argon filling equipment;

[0017] Figure 2 It is a cross-sectional view of the front view of the fixing plate in the liquid argon filling equipment;

[0018] Figure 3 It is a cross-sectional view of the front view of the bottom plate in the liquid argon filling equipment;

[0019] Figure 4 A side view of the bottom plate in the liquid argon filling equipment.

[0020] [Description of Reference Numerals]

[0021] In the figure: 1, bottom plate; 2, argon storage tank; 3, connecting pipe; 4, control valve; 5, connecting ring; 6, filling conduit; 7, positioning ring; 8, protective cover; 9, filling head; 10, electric push rod; 11, fixing plate; 12, slide groove; 13, slider; 14, support seat; 15, curved rod; 16, groove; 17, driving motor; 18, support plate; 19, carrier plate; 20, anti-slip pad; 21, fixing cover; 22, battery; 23, protective frame; 24, supporting leg; 25, braking universal wheel. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. In order to better explain the utility model and facilitate understanding, the utility model is described in detail below in combination with the drawings through specific implementation methods.

[0023] Please refer to Figures 1 to 4As shown, a liquid argon filling device of the utility model comprises a base plate 1, an argon storage tank 2 is fixedly connected to the upper surface of the base plate 1, a connecting pipe 3 is fixedly connected to the upper surface of the argon storage tank 2, a control valve 4 is provided on the outer surface of the connecting pipe 3, a connecting ring 5 is fixedly connected to the top of the connecting pipe 3, a filling conduit 6 is provided inside the connecting ring 5, a filling head 9 is provided at the right end of the filling conduit 6, a protective sleeve 8 is sleeved on the outer surface of the filling head 9, a positioning ring 7 is provided on the outer surface of the filling conduit 6, an electric push rod 10 is fixedly connected to the upper surface of the base plate 1, a fixing plate 11 is fixedly connected to the output end of the electric push rod 10, a slide groove 12 is opened on the upper surface of the fixing plate 11, a slider 13 is slidably connected to the inside of the slide groove 12, a support seat 14 is fixedly connected to the upper surface of the slider 13, and the upper surface of the support seat 14 is fixedly connected to the bottom surface of the positioning ring 7. In the actual implementation process, when using it, first connect the device to the corresponding power supply, then fill the circuit with the battery 22, use a wire to electrically connect the battery 22 to the power-consuming mechanism of the device, then through the cooperation of the support legs 24 and the brake universal wheels 25, stably place the device in a suitable position, and then place the filling tank on the upper surface of the carrier plate 19, and then the driving motor 17 can slowly rotate the carrier plate 19, so that the staff can adjust the angle of the filling tank, and then use the electric push rod 10 to push the filling head 9 to move, so that the staff can adjust the height of the filling head 9, and then use the cooperation of the slide 12 and the slider 13 to adjust the position of the filling head 9, so that the staff can connect the filling head 9 with the filling tank and improve the work efficiency of the staff.

[0024] Optionally, a groove 16 is provided on the upper surface of the bottom plate 1, a driving motor 17 is installed inside the groove 16, and a support plate 18 is fixedly connected to the output end of the driving motor 17. In the actual implementation process, the driving motor 17 can drive the support plate 18 to rotate, so that the staff can adjust the angle of the filling tank conveniently.

[0025] Optionally, a carrier plate 19 is fixedly connected to the upper surface of the support plate 18, and an anti-skid pad 20 is fixedly connected to the upper surface of the carrier plate 19. In the actual implementation process, the combination of the carrier plate 19 and the anti-skid pad 20 can stably place the filling tank to prevent the filling tank from sliding.

[0026] Optionally, a fixed cover 21 is fixedly connected to the bottom surface of the bottom plate 1, and a battery 22 is installed inside the fixed cover 21. In actual implementation, the battery 22 can be used to power the device.

[0027] Optionally, four support legs 24 are fixedly connected to the bottom surface of the base plate 1, and a brake universal wheel 25 is installed at the bottom end of each support leg 24. In the actual implementation process, the support legs 24 and the brake universal wheel 25 are used to facilitate the staff to move the device, saving the staff's time.

[0028] Optionally, a bent rod 15 is fixedly connected to the outer surface of the output end of the electric push rod 10, the top of the bent rod 15 is fixedly connected to the bottom surface of the fixed plate 11, and a protective frame 23 is fixedly connected to the upper surface of the bottom plate 1. In the actual implementation process, the bent rod 15 can achieve the effect of reinforcing the fixed plate 11, and the protective frame 23 can be used to protect the argon storage tank 2, thereby improving the safety of the device.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art. It will not be described in detail here. The scope of the utility model is limited by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the present utility model specification and drawings, or directly or indirectly applied in the relevant technical field, is also included in the patent protection scope of the present utility model. In addition, it should be understood that although the present specification is described according to the implementation mode, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A liquid argon filling device, comprising a bottom plate (1), characterized in that: The upper surface of the bottom plate (1) is fixedly connected to an argon storage tank (2), the upper surface of the argon storage tank (2) is fixedly connected to a connecting pipe (3), the outer surface of the connecting pipe (3) is provided with a control valve (4), the top end of the connecting pipe (3) is fixedly connected to a connecting ring (5), the interior of the connecting ring (5) is provided with a filling conduit (6), the right end of the filling conduit (6) is provided with a filling head (9), the outer surface of the filling head (9) is covered with a protective sleeve (8), the filling conduit (6) A positioning ring (7) is provided on the outer surface of the base plate (1); an electric push rod (10) is fixedly connected to the upper surface of the base plate (1); the output end of the electric push rod (10) is fixedly connected to a fixing plate (11); a sliding groove (12) is provided on the upper surface of the fixing plate (11); a sliding block (13) is slidably connected inside the sliding groove (12); a supporting seat (14) is fixedly connected to the upper surface of the sliding block (13); and the upper surface of the supporting seat (14) is fixedly connected to the bottom surface of the positioning ring (7).

2. A liquid argon filling device as claimed in claim 1, characterized in that: The upper surface of the bottom plate (1) is provided with a groove (16), a driving motor (17) is installed inside the groove (16), and the output end of the driving motor (17) is fixedly connected to a support plate (18).

3. A liquid argon filling device as claimed in claim 2, characterized in that: The upper surface of the support plate (18) is fixedly connected to a carrier plate (19), and the upper surface of the carrier plate (19) is fixedly connected to an anti-slip pad (20).

4. A liquid argon filling device as claimed in claim 1, characterized in that: A fixed cover (21) is fixedly connected to the bottom surface of the base plate (1), and a storage battery (22) is installed inside the fixed cover (21).

5. The liquid argon filling equipment according to claim 1, characterized in that: Four support legs (24) are fixedly connected to the bottom surface of the base plate (1), and a braking universal wheel (25) is installed at the bottom end of each support leg (24).

6. A liquid argon filling device as claimed in claim 1, characterized in that: The outer surface of the output end of the electric push rod (10) is fixedly connected to a bent rod (15), the top end of the bent rod (15) is fixedly connected to the bottom surface of the fixed plate (11), and the upper surface of the bottom plate (1) is fixedly connected to a protective frame (23).

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