Air storage tank pressure testing machine

Abstract

The utility model relates to the technical field of gas storage tank pressure testing, in particular to a gas storage tank pressure testing machine which comprises a water tank, a lifting frame and a drying unit. A protective cover is connected to the top end of the water tank; the lifting frame is arranged on the water tank, and a placing assembly for placing the gas storage tank is arranged on the lifting frame; and the drying unit is arranged on the protective cover and is used for drying the detection water attached to the detected gas storage tank on the placing assembly. The door body and the protective cover can be driven to be closed or opened through the driving mechanism, feeding and discharging of the gas storage tank are facilitated, meanwhile, the driving mechanism can drive the drying assembly to be adjusted, feeding and discharging of the gas storage tank are facilitated, detection water on the gas storage tank can be rapidly dried through the drying assembly, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas storage tank pressure testing, in particular to a gas storage tank pressure testing machine. Background Art

[0002] The air reservoir is a gas storage device in the automobile braking system. There are many places on the car that use gas, from the whistle to the brakes. If there is no air reservoir, the amount of gas pumped out by the air compressor is far from enough. At this time, the air pumped out by the air compressor needs to be stored in the air reservoir first, waiting for the critical moment. Before the air reservoir is put into use, the welding parts need to be tested for air tightness, or pressure test.

[0003] The Chinese patent with the authorization announcement number CN219532408U discloses a pressure tester for an air compressor gas tank. The two side frames of the gantry are vertically connected to the ends of the bottom plate. The two side frames of the gantry are respectively provided with symmetrical first and second cylinders. The upper frame of the gantry is provided with a third cylinder. The positioning device is two positioning strips symmetrically distributed behind the bottom plate and perpendicular to the bottom plate; the lifting plate is connected to the upper part of the gantry and the head of the lifting cylinder at the same time. The advantage of the utility model is that there is no need to install the plug manually, which improves the efficiency; the pressure gauge is added to ensure the quality.

[0004] However, when the above pressure test machine is in use, after the lifting cylinder drives the gas storage tank to move out of the water tank, some test water will still remain on the gas storage tank, which needs to be wiped, thereby reducing the test efficiency. Utility Model Content

[0005] The utility model aims to provide a gas tank pressure testing machine in view of the problems existing in the background technology.

[0006] The technical solution of the utility model is as follows: a gas tank pressure testing machine, comprising a water tank, a top end of which is connected to a protective cover, and an upper end of the protective cover is hinged with a door body; a lifting frame, which is arranged on the water tank, and a placement component for placing the gas tank is arranged on the lifting frame; and a drying unit, which is arranged on the protective cover and is used to dry the test water attached to the gas tank that has been tested on the placement component.

[0007] Preferably, two groups of support frames are symmetrically arranged on the lifting frame, and two groups of rotating shafts are symmetrically arranged on the placement component. The other ends of the rotating shafts are rotatably connected to the corresponding support frames, and one group of rotating shafts is driven to rotate by a driving component installed on the lifting frame.

[0008] Preferably, the drying unit includes a driving mechanism, which is arranged on the top of the protective cover; and a drying mechanism, which is composed of a dryer and a drying assembly, the dryer is installed on the top of the protective cover, and the drying assembly is arranged inside the protective cover, the dryer transports hot air to the drying assembly for drying the detection water attached to the gas tank placed on the assembly, and the driving mechanism is used to drive the drying assembly and the door body to move synchronously and adjust.

[0009] Preferably, the driving mechanism includes a first rotating rod, which is arranged at the top of the protective cover and is driven to rotate by a motor installed on the protective cover; a second rotating rod, which is arranged on one side of the first rotating rod, and a gear transmission assembly is connected between the first rotating rod and the second rotating rod; and four groups of winding wheels are provided, and two groups of winding wheels are symmetrically arranged on the first rotating rod and the second rotating rod, and pull ropes are wound on the winding wheels, and the other ends of the two groups of pull ropes located on the first rotating rod are connected to the door body, and the other ends of the two groups of pull ropes located on the second rotating rod extend to the inside of the protective cover to connect with the drying assembly.

[0010] Preferably, the drying component includes two groups of mounting seats, each of which is provided with a plurality of groups of arc tubes, and the arc tubes are evenly provided with a plurality of air outlet holes; and two groups of connecting pipes, which are provided with the two groups of connecting pipes respectively installed on the two groups of mounting seats, the connecting pipes are connected with the corresponding plurality of arc tubes, and the connecting pipes are connected to the output end of the dryer through a hose.

[0011] Preferably, one group of mounting seats is installed on the rear side wall of the protective cover by bolts, and the other group of mounting seats is connected to the pull rope on the second rotating rod in the driving mechanism, and this group of mounting seats is slidably connected to the inner wall of the protective cover, two groups of sliding rods are symmetrically arranged on this group of mounting seats, and two groups of limiting sliding grooves are symmetrically arranged on the inner wall of the protective cover, and the sliding rods are slidably connected to the limiting sliding grooves.

[0012] Compared with the prior art, the above-mentioned technical scheme of the utility model has the following beneficial technical effects: the utility model can drive the door body and the protective cover to be closed or opened through the driving mechanism, which is convenient for loading and unloading of the gas tank. At the same time, the driving mechanism can drive the drying component to be adjusted, which is not only convenient for loading and unloading of the gas tank, but also convenient for the drying component to quickly dry the test water on the gas tank, thereby improving the detection efficiency; through the arrangement of the support frame, the rotating shaft and the driving component, it is convenient to drive the gas tank on the placement component to rotate to an appropriate angle, which is convenient for observing the bubbles generated when leakage occurs at different positions on the gas tank, and is convenient for the staff to quickly and intuitively perceive it, thereby improving the detection efficiency and quality, and facilitating the drying component to quickly dry the test water on the gas tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2This is a schematic diagram of the connection method of the protective cover of the drying component of the utility model;

[0015] Figure 3 This is a schematic diagram of the working mode of the drying component of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of the drying unit of the utility model.

[0017] Figure numerals: 1. water tank; 101. protective cover; 102. lifting frame; 103. door body; 104. guide wheel; 2. placement component; 3. support frame; 301. rotating shaft; 302. driving component; 4. first rotating rod; 401. second rotating rod; 402. winding wheel; 403. gear; 404. pull rope; 5. mounting seat; 501. arc tube; 502. connecting tube; 503. dryer; 6. sliding rod. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figures 1 to 4 As shown, a gas tank pressure testing machine proposed by the utility model includes a water tank 1, a lifting frame 102 and a drying unit; a protective cover 101 is connected to the top of the water tank 1, a door body 103 is hinged on the upper end of the protective cover 101, a magnet is arranged at the bottom end of the door body 103, and an iron block adapted to the magnet is arranged on the protective cover 101, so that the door body 103 fits with the bottom end of the protective cover 101 when closed, so as to avoid being easily opened to interfere with the detection of the gas tank; the lifting frame 102 is arranged on the water tank 1, and a placement component 2 for placing the gas tank is arranged on the lifting frame 102, the lifting frame 102 and the placement component 2 are both prior arts, and the specific structure and principle will be recorded in detail in the patent with the authorization announcement number CN219532408U, and will not be repeated here; the drying unit is arranged on the protective cover 101, and is used to dry the detection water attached to the gas tank that has been detected on the placement component 2.

[0020] Furthermore, the drying unit includes a driving mechanism and a drying mechanism; the driving mechanism is arranged at the top of the protective cover 101; the drying mechanism is composed of a dryer 503 and a drying component, the dryer 503 is installed at the top of the protective cover 101, and the drying component is arranged inside the protective cover 101. The dryer 503 transports hot air to the drying component for drying the detection water attached to the gas tank placed on the component 2, and the driving mechanism is used to drive the drying component and the door body 103 to move synchronously and adjust.

[0021] Furthermore, the driving mechanism includes a first rotating rod 4, a second rotating rod 401 and a winding wheel 402; the first rotating rod 4 is arranged at the top of the protective cover 101 and is driven to rotate by a motor installed on the protective cover 101; the second rotating rod 401 is arranged on one side of the first rotating rod 4, and a gear transmission assembly is connected between the first rotating rod 4 and the second rotating rod 401, and the gear transmission assembly is composed of two groups of meshing gears 403, and the diameters of the two groups of gears 403 are different and are respectively installed on the first rotating rod 4 and the second rotating rod 401; There are four groups of winding wheels 402. Two groups of winding wheels 402 are symmetrically arranged on the first rotating rod 4 and the second rotating rod 401. Pull ropes 404 are wound around the winding wheels 402. The other ends of the two groups of pull ropes 404 on the first rotating rod 4 are connected to the door body 103. A guide wheel 104 is arranged on the protective cover 101. The guide wheel 104 is connected to the corresponding pull ropes 404 for guiding the pull ropes 404. The other ends of the two groups of pull ropes 404 on the second rotating rod 401 extend to the inside of the protective cover 101 to connect with the drying assembly.

[0022] Furthermore, the drying component includes a mounting seat 5; two groups of mounting seats 5 are provided, and several groups of arc tubes 501 are provided on the two groups of mounting seats 5. The arc tubes 501 are designed to be arc-shaped and are compatible with the placement component 2 and the gas tank to facilitate drying water. Several groups of air outlet holes are evenly opened on the arc tubes 501; two groups of connecting pipes 502 are provided, and the two groups of connecting pipes 502 are respectively installed on the two groups of mounting seats 5. The connecting pipes 502 are connected to the corresponding several groups of arc tubes 501, and the connecting pipes 502 are connected to the output end of the dryer 503 through a hose.

[0023] Furthermore, one group of mounting seats 5 is fixedly installed on the rear side wall of the protective cover 101 by bolts, and another group of mounting seats 5 is connected to the pull rope 404 on the second rotating rod 401 in the driving mechanism, and this group of mounting seats 5 is slidably connected to the inner wall of the protective cover 101, and two groups of sliding rods 6 are symmetrically arranged on this group of mounting seats 5, and two groups of limiting sliding grooves are symmetrically arranged on the inner wall of the protective cover 101, and the sliding rods 6 are slidably connected to the limiting sliding grooves.

[0024] In this embodiment, the first rotating rod 4 is driven to rotate by a motor, and then the second rotating rod 401 is driven to rotate in the opposite direction at the same time through two sets of gears 403. When the first rotating rod 4 rotates, the corresponding winding wheel 402 reels the pull rope 404, so that the door body 103 rotates upward along the hinge with the protective cover 101 to open. At the same time, the second rotating rod 401 is driven to make the corresponding winding wheel 402 reel up the pull rope 404, so that the mounting seat 5 connected with the pull rope 404 moves upward along the inner wall of the protective cover 101, so that the gas tank can be placed inside the protective cover 101 and installed on the placement component 2;

[0025] After the installation is completed, the first rotating rod 4 is driven by the motor to rotate in the opposite direction, so that the door body 103 rotates downward along the hinge with the protective cover 101 until the bottom end of the door body 103 is adsorbed on the protective cover 101, and at the same time, the second rotating rod 401 rotates in the opposite direction to drive the corresponding mounting seat 5 to slide downward along the inner wall of the protective cover 101 to a suitable position, and the lifting frame 102 drives the gas storage tank to move to the inside of the water tank 1 for air tightness detection. After the detection is completed, the lifting frame 102 drives the gas storage tank to move upward to a suitable position;

[0026] The dryer 503 is started to deliver hot air to each group of connecting pipes 502 in the two groups of mounting seats 5, and the hot air then enters the plurality of groups of arc-shaped pipes 501 and is blown out from the air outlets to both sides of the gas storage tank, so that the detection water cup on the gas storage tank is quickly dried, thereby improving the detection efficiency;

[0027] After drying is completed, the door body 103 is opened upward by starting the driving mechanism, and at the same time, a group of mounting seats 5 connected to the second rotating rod 401 slide upward along the inner wall of the protective cover 101, so that the gas storage tank can be taken out.

[0028] Embodiment 2

[0029] like Figure 3 As shown, the utility model proposes a gas tank pressure testing machine. Compared with the first embodiment, two groups of support frames 3 are symmetrically arranged on the lifting frame 102, and two groups of rotating shafts 301 are symmetrically arranged on the placement component 2. The other ends of the rotating shafts 301 are rotatably connected to the corresponding support frames 3, and one group of rotating shafts 301 is driven to rotate by a driving component 302 installed on the lifting frame 102, and the driving component 302 is composed of a motor drive chain transmission component.

[0030] In this embodiment, the motor drives the chain transmission component to drive the corresponding rotating shaft 301 to rotate clockwise or counterclockwise, so that the placement component 2 rotates to an appropriate angle, and then drives the gas tank to rotate to an appropriate angle in the water in the water tank 1, which is convenient for the staff to observe the bubbles at the leaking part and facilitate quick and intuitive detection, thereby improving the detection efficiency and quality. When the placement component 2 rotates to an appropriate angle, it is convenient to accelerate the drying of the gas tank by the drying unit, further improving the detection efficiency.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A gas tank pressure tester, characterized in that: include A water tank (1) having a protective cover (101) connected to its top end, and a door body (103) hingedly connected to the upper end of the protective cover (101); A lifting frame (102) is arranged on the water tank (1), and a placement component (2) for placing the gas storage tank is arranged on the lifting frame (102); And a drying unit, which is arranged on the protective cover (101) and is used to dry the detection water attached to the gas storage tank on the placement component (2) after the detection.

2. A gas tank pressure testing machine according to claim 1, characterized in that: Two groups of support frames (3) are symmetrically arranged on the lifting frame (102), and two groups of rotating shafts (301) are symmetrically arranged on the placement component (2). The other ends of the rotating shafts (301) are rotatably connected to the corresponding support frames (3), and one group of rotating shafts (301) is driven to rotate by a driving component (302) installed on the lifting frame (102).

3. A gas tank pressure testing machine according to claim 1, characterized in that: The drying unit comprises a driving mechanism, which is arranged on the top of the protective cover (101); And a drying mechanism, which is composed of a drying machine (503) and a drying assembly, wherein the drying machine (503) is installed on the top of the protective cover (101), and the drying assembly is arranged inside the protective cover (101), and the drying machine (503) conveys hot air to the drying assembly for drying the detection water attached to the gas storage tank on the placement assembly (2), and the driving mechanism is used to drive the drying assembly and the door body (103) to move synchronously and adjust.

4. A gas tank pressure testing machine according to claim 3, characterized in that: The drive mechanism includes A first rotating rod (4), which is arranged at the top of the protective cover (101) and is driven to rotate by a motor installed on the protective cover (101); A second rotating rod (401) is arranged on one side of the first rotating rod (4), and a gear transmission assembly is connected between the first rotating rod (4) and the second rotating rod (401); And winding wheels (402), which are provided with four groups, two groups of winding wheels (402) are symmetrically provided on the first rotating rod (4) and the second rotating rod (401), and pull ropes (404) are wound around the winding wheels (402), the other ends of the two groups of pull ropes (404) located on the first rotating rod (4) are connected to the door body (103), and the other ends of the two groups of pull ropes (404) located on the second rotating rod (401) extend to the inside of the protective cover (101) to connect to the drying component.

5. A gas tank pressure testing machine according to claim 4, characterized in that: The drying assembly comprises a mounting seat (5), which is provided with two groups, and a plurality of groups of arc-shaped tubes (501) are provided on both groups of mounting seats (5), and a plurality of groups of air outlet holes are evenly opened on the arc-shaped tubes (501); And connecting pipes (502), which are provided in two groups, the two groups of connecting pipes (502) are respectively installed on the two groups of mounting seats (5), the connecting pipes (502) are connected with the corresponding groups of arc-shaped pipes (501), and the connecting pipes (502) are connected to the output end of the drying machine (503) through a hose.

6. A gas tank pressure testing machine according to claim 5, characterized in that: One group of mounting seats (5) is mounted on the rear side wall of the protective cover (101) by bolts, and the other group of mounting seats (5) is connected to the pull rope (404) on the second rotating rod (401) in the driving mechanism, and this group of mounting seats (5) is slidably connected to the inner wall of the protective cover (101), and two groups of sliding rods (6) are symmetrically arranged on this group of mounting seats (5), and two groups of limiting sliding grooves are symmetrically arranged on the inner wall of the protective cover (101), and the sliding rods (6) are slidably connected to the limiting sliding grooves.

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