Gas cylinder airtightness testing device

Abstract

The utility model relates to the field of air tightness testing, in particular to a gas cylinder air tightness testing device, which comprises a top cover main body, a stop block, a third pump machine, an accommodating assembly and a power assembly, the power assembly comprises a fixing frame; a mounting groove is formed in the end part of one side of the fixing frame; a power motor is mounted on the inner side of the mounting groove; a rotating shaft of the power motor is provided with a power rotating roller through a coupling; a rotating rack is arranged on the outer side of the power rotating roller; a fixed rack is arranged on the outer side of the rotating rack; according to the utility model, the gas cylinder main body is mounted and driven to move through the rotating rack, the fixed rack and the mounting gear so as to be matched with the water storage tank to detect the gas tightness, so that the problem that in the gas tightness testing process, most of existing gas cylinder gas tightness testing devices are provided with fixed gas cylinder placing devices, and the gas cylinder placing devices cannot be used for placing and moving gas cylinders is solved. And a user is easy to contact with a liquid medium for detection, so that the liquid medium is brought out, and the use effect of the gas cylinder airtightness testing device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to airtightness test field especially relates to a gas cylinder airtightness testing device. BACKGROUND

[0002] The gas cylinder is a kind of container, and various gases are filled therein, the gas cylinder is a kind of pressure-bearing equipment, has explosive danger, and its loading medium generally has flammable, explosive, toxic, strong corrosion and other properties, therefore, the gas cylinder needs to be tested for airtightness to guarantee the safety of subsequent use.

[0003] At present, most of the existing gas cylinder airtightness testing devices are provided with fixed gas cylinder placing devices, when the gas cylinder is placed and moved, the user is easy to contact with the liquid medium for detection, thereby taking out the liquid medium, and further polluting the test environment, resulting in the use effect of the gas cylinder airtightness testing device is reduced.

[0004] Therefore, in view of the above-mentioned existing gas cylinder airtightness testing device, most of which are provided with fixed gas cylinder placing devices, the liquid medium is easy to be moved and pollute the test environment, a gas cylinder airtightness testing device can be designed to facilitate the movement of the gas cylinder and improve the efficiency and effect of the test. UTILITY MODEL CONTENTS

[0005] In order to overcome the problem that in the process of airtightness test, the existing gas cylinder airtightness testing device is mostly provided with fixed gas cylinder placing device, when the gas cylinder is placed and moved, the user is easy to contact with the liquid medium for detection, thereby taking out the liquid medium, resulting in the use effect of the gas cylinder airtightness testing device is reduced.

[0006] The technical scheme of the utility model is as follows: a gas cylinder airtightness testing device, comprising a top cover main body, a blocking block, a third pump, a containing assembly and a power assembly, the power assembly comprises a fixing frame for fixing the transportation path, a mounting groove is formed in one side end of the fixing frame, a power motor is mounted on the inner side of the mounting groove, a power roller is mounted on the rotating shaft of the power motor through a shaft coupling, a rotating rack is arranged on the outer side of the power roller, a fixed rack is arranged on the outer side of the rotating rack, and a mounting gear is engaged between the rotating rack and the fixed rack.

[0007] Preferably, the top cover main body, the blocking block and the third pump are arranged to test the pressure of the gas cylinder main body, so as to test the airtightness of the gas cylinder, the containing assembly is arranged to receive and discharge the liquid medium for test, and the gas cylinder main body is conveniently stored and observed, and the power assembly is arranged to place and drive the gas cylinder main body to move, so as to improve the detection efficiency.

[0008] As preferred, the outer side of the fixing frame is provided with a containing assembly; the containing assembly comprises a first base block; one side end of the first base block is provided with a second base block; the inner side of the first base block and the second base block is provided with a fixing groove; the fixing rack is fixedly connected with the fixing groove.

[0009] As preferred, the outer side of the fixing groove is provided with a water storage groove; the lower end of the water storage groove is provided with a first connecting pipe; the outer side of the first connecting pipe is provided with a water collecting hole; one side end of the first connecting pipe is provided with a first pump.

[0010] As preferred, one side end of the second base block is provided with a transparent observation plate through bolts; the other side end of the first base block is provided with a second connecting pipe; the second connecting pipe is provided with a second pump.

[0011] As preferred, the inner side of the mounting gear is slidably connected with a gas cylinder body; the gas cylinder body is provided with a sealing plug body; the upper end of the first base block and the second base block is provided with a top cover body.

[0012] As preferred, the upper end of the top cover body is provided with a cladding frame; the both side ends of the cladding frame are provided with through holes; the outer side of the through holes is provided with a sliding groove.

[0013] As preferred, the upper end of the sliding groove is slidably connected with a blocking block through a sliding block; the upper end of the two blocking blocks is fixedly connected with a connecting rod.

[0014] As preferred, one side end of the top cover body is provided with a third connecting pipe; the third connecting pipe is provided with a third pump.

[0015] The beneficial effects of the present application are as follows:

[0016] 1. By setting the rotating rack, the fixing rack and the mounting gear, the gas cylinder body is installed and driven to move, so as to cooperate with the water storage groove to detect the air tightness, so as to solve the problem that in the process of air tightness test, the existing gas cylinder air tightness test device is mostly provided with a fixed gas cylinder placing device, and the user is easy to contact with the liquid medium for detection when the gas cylinder is placed and moved, so as to bring out the liquid medium, which leads to the decline of the use effect of the gas cylinder air tightness test device, and thus the use effect of the whole gas cylinder air tightness test device can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 The present application is a gas cylinder air tightness test device structure schematic diagram;

[0018] Figure 2 The present application is a gas cylinder air tightness test device containing assembly first local section structure schematic diagram;

[0019] Figure 3The utility model discloses a kind of gas cylinder airtightness testing device containing assembly second partial section view structure schematic diagram shown.

[0020] Figure 4 The utility model discloses a kind of gas cylinder airtightness testing device power assembly partial section view structure schematic diagram shown.

[0021] Figure 5 The utility model discloses a kind of gas cylinder airtightness testing device top cover main body structure schematic diagram shown.

[0022] Mark explanation: 3, gas cylinder main body;4, sealing plug main body;5, top cover main body;6, cladding frame;7, through hole;8, sliding slot;9, blocking block;10, connecting rod;11, third connecting pipe;12, third pump machine;101, first base block;102, second base block;103, fixed groove;104, water storage groove;105, first connecting pipe;106, water collecting hole;107, first pump machine;108, transparent observation board;109, second connecting pipe;110, second pump machine;201, fixed frame;202, installation groove;203, power motor;204, power roller;205, rotary rack;206, fixed rack;207, mounting gear. DETAILED DESCRIPTION

[0023] The utility model is further explained in connection with drawing and embodiment.

[0024] Please refer to Figures 1-5 The utility model provides a kind of gas cylinder airtightness testing device, including top cover main body 5, blocking block 9, third pump machine 12, containing assembly, power assembly;Power assembly includes the fixed frame 201 for fixing transport path;The side end of fixed frame 201 is equipped with installation groove 202;The inside of installation groove 202 is equipped with power motor 203;The rotary shaft of power motor 203 is equipped with power roller 204 by coupling;The outside of power roller 204 is provided with rotary rack 205;The outside of rotary rack 205 is provided with fixed rack 206;Rotary rack 205 and fixed rack 206 are engaged with mounting gear 207;Power motor 203 and power roller 204 drive rotary rack 205 to rotate, and utilize fixed frame 201 to support rotary rack 205, to cooperate with fixed rack 206 to drive mounting gear 207 to move, so as to install gas cylinder main body 3 by mounting gear 207.

[0025] Please refer to Figures 2-3In the embodiment, the outer side of the fixing frame 201 is provided with a containing assembly; the containing assembly comprises a first base block 101; one side end of the first base block 101 is provided with a second base block 102; the inner side of the first base block 101 and the second base block 102 is provided with a fixing groove 103; the fixing rack 206 is fixedly connected with the fixing groove 103; the outer side of the fixing groove 103 is provided with a water storage groove 104; the lower end of the water storage groove 104 is provided with a first connecting pipe 105; the outer side of the first connecting pipe 105 is provided with a water collecting hole 106; one side end of the first connecting pipe 105 is provided with a first pump 107; one side end of the second base block 102 is provided with a transparent observation plate 108 through a bolt; the other side end of the first base block 101 is provided with a second connecting pipe 109; the second connecting pipe 109 is provided with a second pump 110; the gas cylinder body 3 is supported and contained through the first base block 101 and the second base block 102, the water storage groove 104 is filled with liquid medium through the second connecting pipe 109 and the second pump 110, the user can observe the situation of the bubbles through the transparent observation plate 108, and the water in the water storage groove 104 is quickly discharged through the first connecting pipe 105, the water collecting hole 106 and the first pump 107.

[0026] Please refer to Figures 4-5 In the embodiment, the inner side of the mounting gear 207 is slidably connected with the gas cylinder body 3; the gas cylinder body 3 is provided with a sealing plug body 4; the upper end of the first base block 101 and the second base block 102 is provided with a top cover body 5; the upper end of the top cover body 5 is provided with a cladding frame 6; the both side ends of the cladding frame 6 are provided with through holes 7; the outer side of the through holes 7 is provided with sliding grooves 8; the upper end of the sliding grooves 8 is slidably connected with blocking blocks 9 through sliding blocks; the upper end of the two blocking blocks 9 is fixedly connected with a connecting rod 10; one side end of the top cover body 5 is provided with a third connecting pipe 11; the third connecting pipe 11 is provided with a third pump 12; the fixing rack 206 is installed through the cladding frame 6 cooperating with the fixing groove 103, the gas cylinder body 3 and the sealing plug body 4 are conveniently placed through the through holes 7, so as to facilitate subsequent detection, the blocking blocks 9 are moved through the connecting rod 10 cooperating with the sliding grooves 8, so as to close the through holes 7, and the first base block 101 and the second base block 102 are pressurized or depressurized through the third connecting pipe 11 and the third pump 12.

[0027] In the installation, first, the inside of the water storage tank 104 is filled with liquid medium through the second connecting pipe 109 and the second pump machine 110, and the sealing plug body 4 is installed on the gas cylinder body 3, then the blocking block 9 is moved to open the through hole 7 by using the connecting rod 10 to cooperate with the sliding groove 8, then the gas cylinder body 3 is added through the through hole 7, so as to install the gas cylinder body 3 through the installation gear 207, finally, the rotating rack 205 is driven to rotate by the power motor 203 and the power roller 204, and the installation gear 207 is driven to move by cooperating with the fixed rack 206, so as to move the gas cylinder body 3 through the installation gear 207.

[0028] In use, first, move the blocking block 9 to close the through hole 7, then pressurize or depressurize the inside of the first base block 101 and the second base block 102 through the third connecting pipe 11 and the third pump machine 12, then the user can observe the situation of the bubbles through the transparent observation plate 108, finally, the liquid medium in the water storage tank 104 is quickly discharged through the first connecting pipe 105, the water collecting hole 106 and the first pump machine 107, so as to fill the inside of the water storage tank 104 with liquid medium through the second pump machine 110, so as to test the gas tightness of the gas cylinder body 3 under different conditions.

[0029] Through the above steps, the gas cylinder body 3 is pressure tested by setting the top cover body 5, the blocking block 9 and the third pump machine 12, so as to test the gas tightness of the gas cylinder; the first base block 101, the second base block 102 and the transparent observation plate 108 are set to receive and discharge the test liquid medium, and to facilitate the storage and observation of the gas cylinder body 3; the fixed frame 201, the rotating rack 205 and the fixed rack 206 are set to place and drive the gas cylinder body 3 to move, so as to improve the detection efficiency, so as to solve the problem that in the process of gas tightness test, most of the existing gas cylinder gas tightness test device is provided with a fixed gas cylinder placing device, and the user is easy to contact with the test liquid medium when placing and moving the gas cylinder, thereby bringing out the liquid medium, resulting in the decline of the use effect of the gas cylinder gas tightness test device, and thereby the use effect of the whole gas cylinder gas tightness test device can be improved.

Claims

1. A gas cylinder airtightness testing device, comprising a top cover main body (5), a blocking block (9), a third pump machine (12); characterized in that: It also includes the accommodation assembly, power assembly; power assembly includes for fixed transport path fixed frame (201); fixed frame (201) one side end is provided with mounting groove (202); the inner side of mounting groove (202) is installed with power motor (203); the rotating shaft of power motor (203) is installed with power roller (204) through coupling; the outer side of power roller (204) is provided with rotating rack (205); the outer side of rotating rack (205) is provided with fixed rack (206); the installation gear (207) is engaged between rotating rack (205) and fixed rack (206).

2. The gas cylinder airtightness testing device according to claim 1, characterized in that: The outer side of fixed frame (201) is installed with accommodation assembly; the accommodation assembly includes first base block (101); the one side end of first base block (101) is installed with second base block (102); the inner side of first base block (101) and second base block (102) is provided with fixed slot (103); fixed rack (206) and fixed slot (103) are provided with fixed connection.

3. The gas cylinder airtightness testing device according to claim 2, characterized in that: The outer side of fixed slot (103) is provided with water storage tank (104); the lower end of water storage tank (104) is installed with first connecting pipe (105); the outer side of first connecting pipe (105) is provided with water collecting hole (106); the one side end of first connecting pipe (105) is installed with first pump (107).

4. The gas cylinder airtightness testing device according to claim 2, characterized in that: The one side end of second base block (102) is installed with transparent observation plate (108) through bolt; the other side end of first base block (101) is installed with second connecting pipe (109); second connecting pipe (109) is installed with second pump (110).

5. The gas cylinder airtightness testing device according to claim 1, characterized in that: The inner side of installation gear (207) is slidably connected with gas cylinder body (3); the gas cylinder body (3) is installed with sealing plug body (4); the upper end of first base block (101) and second base block (102) is installed with top cover body (5).

6. The gas cylinder airtightness testing device according to claim 5, characterized in that: The upper end of top cover body (5) is provided with cladding frame (6); the both side ends of cladding frame (6) are provided with through hole (7); the outer side of through hole (7) is provided with sliding groove (8).

7. The gas cylinder airtightness testing device according to claim 6, characterized in that: The upper end of sliding groove (8) is slidably connected with blocking block (9) through sliding block; the upper end of two blocking blocks (9) is fixedly connected with connecting rod (10).

8. The gas cylinder airtightness testing device according to claim 7, characterized in that: The one side end of top cover body (5) is installed with third connecting pipe (11); the third connecting pipe (11) is installed with third pump (12).

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