Sampling device for liquefied gas analysis

Abstract

The utility model relates to a sampling device for liquefied gas analysis, which aims at solving the technical problems that a person is close to a sampling bottle and is not safe enough due to the fact that the sampling bottle needs to be pressed at present, and comprises a liquefied inflator body, a joint and an abutting structure, the abutting structure is arranged on the other side of the working table of the liquefaction inflator body; the abutting structure comprises a bottom plate, a hydraulic cylinder body, a bearing seat, a baffle and a semicircular plate A; the bottom plate is fixedly arranged on a working table of the liquefaction inflator body; the hydraulic cylinder body is fixedly arranged on the outer side of the top surface of the bottom plate; the bearing seat is placed on the inner side of the top surface of the bottom plate; the baffle is fixedly arranged at the outer end of the bearing seat; the outer end of a piston rod of the hydraulic cylinder body is fixedly connected with the outer side of the baffle. And the semicircular plate A is fixedly arranged at the top of the bearing seat. The sampling device has the advantages that a sampling bottle for sampling is placed in the semicircular plate A, and the interface of the sampling bottle is butted with the joint through the pushing of the hydraulic cylinder body and is kept stable.

Description

Technical Field

[0001] The utility model relates to the technical field of liquefied gas sampling, in particular to a sampling device for liquefied gas analysis. Background Art

[0002] Liquefied gas is a gas with a critical temperature higher than -50 degrees Celsius. It is also a general term for high-temperature liquefied gas and low-temperature liquefied gas. Gas with a critical temperature higher than -50℃ and lower than or equal to 65℃ is high-pressure liquefied gas, and gas with a critical temperature higher than 65℃ is low-pressure liquefied gas.

[0003] To analyze the composition of liquefied gas, the liquefied gas is charged into the corresponding sampling bottle through the liquefied gas charging device. When sampling with the existing liquefied gas charging device, the staff presses the joint of the sampling bottle and connects it with the joint of the liquefied gas charging device to charge and sample. Due to the need to press, the staff is too close to it, which is not safe enough.

[0004] In view of this, we propose a sampling device for liquefied gas analysis. Utility Model Content

[0005] The utility model aims to overcome the deficiencies of the prior art, meet practical needs, and provide a sampling device for liquefied gas analysis to solve the current technical problem that the sampling bottle needs to be held down, which causes personnel to be too close and is not safe.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: designing a sampling device for liquefied gas analysis, including a liquefied gas inflator body, a joint and an abutment structure;

[0007] The joint is arranged on one side of the work surface of the liquefied inflator body;

[0008] The abutment structure is arranged on the other side of the working table of the liquefied inflator body;

[0009] The abutment structure includes a bottom plate, a hydraulic cylinder body, a supporting seat, a baffle and a semicircular plate A;

[0010] The bottom plate is fixedly mounted on the working table of the liquefied inflator body;

[0011] The hydraulic cylinder body is fixedly arranged on the outer side of the top surface of the bottom plate;

[0012] The supporting seat is placed on the inner side of the top surface of the bottom plate;

[0013] The baffle is fixedly arranged at the outer end of the supporting seat;

[0014] Wherein, the outer end of the piston rod of the hydraulic cylinder body is fixedly connected to the outer side of the baffle;

[0015] The semicircular plate A is fixedly arranged on the top of the supporting seat.

[0016] Preferably, the top end of the baffle is higher than the supporting seat.

[0017] Preferably, a positioning assembly is arranged on the supporting seat;

[0018] The positioning assembly includes a U-shaped frame, a threaded rod, a rotating handle and a semicircular plate B;

[0019] The short horizontal end of the U-shaped frame is fixedly mounted on the side wall of the supporting seat;

[0020] The threaded rod is threadedly inserted into the long horizontal section of the U-shaped frame;

[0021] The rotating handle is fixed on the top of the threaded rod;

[0022] The semicircular plate B is rotatably connected to the bottom end of the threaded rod;

[0023] Wherein, the two ends of the opening of the semicircular plate B correspond to the two ends of the opening of the semicircular plate A.

[0024] Preferably, a vertical section of an L-shaped plate is inserted into a through hole formed on the horizontal section of the U-shaped frame;

[0025] Wherein, the horizontal end of the L-shaped plate is fixedly connected to the outer wall of the semicircular plate B.

[0026] Compared with the prior art, the beneficial effects of the present invention are:

[0027] 1. The utility model has the advantages of placing a sampling bottle for sampling in the semicircular plate A by arranging a bottom plate, a hydraulic cylinder body, a supporting seat, a baffle and a semicircular plate A, and connecting the interface of the sampling bottle with the joint and maintaining stability through the push of the hydraulic cylinder body, thereby solving the problem that the sampling bottle needs to be held down, causing personnel to be too close and unsafe.

[0028] 2. The utility model has the advantage of clamping the sampling bottle placed on the semicircular plate A and keeping the sampling bottle stable by arranging the U-shaped frame, the threaded rod, the rotating handle and the semicircular plate B. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0030] Figure 2 It is a schematic diagram of the abutment structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the positioning component structure of the utility model;

[0032] Figure 4 This is a schematic diagram of the U-shaped frame structure of the utility model;

[0033] In the figure: 1. liquefied inflator body; 2. joint; 3. abutment structure;

[0034] 301, bottom plate; 302, hydraulic cylinder body; 303, supporting seat; 304, baffle; 305, semicircular plate A; 306, positioning assembly;

[0035] 3061. U-shaped frame; 3062. threaded rod; 3063. turning handle; 3064. semicircular plate B; 3065. L-shaped plate; 3066. perforation. DETAILED DESCRIPTION

[0036] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0037] Example 1: A sampling device for liquefied gas analysis, see Figures 1 to 4 , including a liquefied inflator body 1, a joint 2 and an abutment structure 3;

[0038] The joint 2 is arranged on one side of the working surface of the liquefied inflator body 1; the joint 2 is connected to the liquefied gas delivery pipeline; the abutment structure 3 is arranged on the other side of the working surface of the liquefied inflator body 1;

[0039] The abutment structure 3 includes a bottom plate 301, a hydraulic cylinder body 302, a support seat 303, a baffle 304 and a semicircular plate A305;

[0040] The bottom plate 301 is fixed on the working table of the liquefied inflator body 1; the hydraulic cylinder body 302 is fixed on the outer side of the top surface of the bottom plate 301; the hydraulic cylinder body 302 is selected and used by the technicians in this profession according to the actual situation; the supporting seat 303 is placed on the inner side of the top surface of the bottom plate 301; the baffle 304 is fixed on the outer end of the supporting seat 303; wherein, the outer end of the piston rod of the hydraulic cylinder body 302 is fixedly connected to the outer side of the baffle 304; the semicircular plate A305 is fixed on the top of the supporting seat 303.

[0041] The utility model has the advantages of placing a sampling bottle for sampling in the semicircular plate A305, and connecting the interface of the sampling bottle with the connector 2 and maintaining stability through the push of the hydraulic cylinder body 302, by arranging a bottom plate 301, a hydraulic cylinder body 302, a supporting seat 303, a baffle 304 and a semicircular plate A305, thereby solving the problem that the sampling bottle needs to be held down, which causes people to be too close and is not safe.

[0042] Specifically, the top of the baffle 304 is higher than the supporting seat 303, and the baffle 304 can completely block the tail of the sampling bottle when the sampling bottle is pushed.

[0043] Furthermore, a positioning assembly 306 is arranged on the supporting seat 303;

[0044] The positioning assembly 306 includes a U-shaped frame 3061, a threaded rod 3062, a rotating handle 3063 and a semicircular plate B3064;

[0045] The short horizontal end of the U-shaped frame 3061 is fixed to the side wall of the supporting seat 303; the threaded rod 3062 is threadedly penetrated into the long horizontal section of the U-shaped frame 3061; the rotating handle 3063 is fixed to the top of the threaded rod 3062; the semicircular plate B3064 is rotatably connected to the bottom end of the threaded rod 3062; wherein, the two ends of the opening of the semicircular plate B3064 correspond to the two ends of the opening of the semicircular plate A305.

[0046] The utility model has the advantage of clamping the sampling bottle placed on the semicircular plate A305 and keeping the sampling bottle stable by arranging the U-shaped frame 3061, the threaded rod 3062, the rotating handle 3063 and the semicircular plate B3064.

[0047] Furthermore, a vertical section of an L-shaped plate 3065 is inserted into a through hole 3066 formed on the long horizontal section of the U-shaped frame 3061; wherein the horizontal end of the L-shaped plate 3065 is fixedly connected to the outer wall of the semicircular plate B3064.

[0048] The utility model has the advantage of longitudinally moving the semicircular plate B3064 to maintain the stability of the semicircular plate B3064 by arranging the L-shaped plate 3065 and the perforation 3066.

[0049] Working principle: When using the device of the utility model, place the sampling bottle for sampling in the semicircular plate A305, the tail end of the sampling bottle contacts the baffle 304, the interface of the sampling bottle corresponds to the joint 2, turn the handle 3063, the threaded rod 3062 rotates and drives the semicircular plate B3064, the vertical section of the L-shaped plate 3065 moves down along the perforation 3066 to keep the semicircular plate B3064 stable, until the two ends of the opening of the semicircular plate B3064 contact the two ends of the opening of the semicircular plate A305 to clamp the sampling bottle, the hydraulic cylinder body 302 pushes the baffle 304 and the supporting seat 303 to move, until the interface of the sampling bottle docks with the joint 2 and remains stable, and then the liquefied inflator body 1 is used to inflate and sample.

[0050] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A sampling device for liquefied gas analysis, comprising a liquefied gas inflator body (1), characterized in that: Also includes: A joint (2) is arranged on one side of a working surface of the liquefied inflator body (1); An abutment structure (3) is arranged on the other side of the working table of the liquefied inflator body (1); The abutment structure (3) comprises: A bottom plate (301) is fixedly mounted on a working surface of the liquefied inflator body (1); A hydraulic cylinder body (302) is fixedly mounted on the outer side of the top surface of the bottom plate (301); A supporting seat (303) is placed on the inner side of the top surface of the bottom plate (301); A baffle (304) is fixedly mounted on the outer end of the supporting seat (303); Wherein, the outer end of the piston rod of the hydraulic cylinder body (302) is fixedly connected to the outer side of the baffle (304); The semicircular plate A (305) is fixedly mounted on the top of the supporting seat (303).

2. A sampling device for liquefied gas analysis as claimed in claim 1, characterized in that: The top end of the baffle (304) is higher than the supporting seat (303).

3. A sampling device for liquefied gas analysis as claimed in claim 1, characterized in that: A positioning assembly (306) is arranged on the supporting seat (303); The positioning component (306) includes: A U-shaped frame (3061), the short horizontal end of which is fixed to the side wall of the supporting seat (303); A threaded rod (3062) threadedly penetrates the long horizontal section of the U-shaped frame (3061); A rotating handle (3063) is fixedly mounted on the top of the threaded rod (3062); A semicircular plate B (3064) is rotatably connected to the bottom end of the threaded rod (3062); Wherein, the two ends of the opening of the semicircular plate B (3064) correspond to the two ends of the opening of the semicircular plate A (305).

4. A sampling device for liquefied gas analysis as claimed in claim 3, characterized in that: A vertical section of an L-shaped plate (3065) is inserted into a through hole (3066) provided on the long horizontal section of the U-shaped frame (3061); Wherein, the horizontal end of the L-shaped plate (3065) is fixedly connected to the outer wall of the semicircular plate B (3064).

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