Oil and gas storage and transportation anti-leakage detection device for chemical engineering

Abstract

The utility model belongs to the technical field of chemical engineering, and relates to an oil and gas storage and transportation leak-proof detection device for chemical engineering, which comprises a bearing plate, two moving mechanisms are placed on the upper surface of the bearing plate, connecting rods are fixedly connected to the side surfaces of the moving mechanisms, and the connecting rods are hinged to conduction rods through pin shafts. And the top end of the conduction rod is fixedly connected with a clamping rod. The oil and gas storage and transportation leak-proof detection device for chemical engineering has the beneficial effects that through the arrangement of the bearing plate, the moving mechanism, the conduction rod, the clamping rod, a hydraulic push rod, a motor, an inflation pump, an inflation probe, an electric push rod, a sensor and other structures, the position of the conduction rod can be adjusted through the electric push rod during detection; according to the device, the clamping rod can be used for clamping a container, gas can be inflated into the container under the action of the motor, the inflation pump and the inflation probe, the gas can be detected under the induction work of the sensor, and the sealing performance of the container can be conveniently detected.

Description

Technical Field

[0001] The utility model belongs to the technical field of chemical engineering, and specifically relates to an oil and gas storage and transportation anti-leakage detection device for chemical engineering. Background Art

[0002] The existing oil and gas storage and transportation project is the link connecting the production, processing, distribution and sales of oil and gas, which mainly includes oil and gas field gathering and transportation, long-distance transmission pipelines, storage and loading and unloading, and urban transmission and distribution systems. For many years, we have been in the international advanced position in the research of waxy crude oil rheology and its pipeline transportation technology, and some of our achievements are internationally leading. We are also in the international leading position in the research of simulation, optimization and control technology of the operation of finished oil sequential transmission pipelines.

[0003] During the storage and transportation of oil and gas, in addition to strictly controlling the hardness of the storage containers, the sealing of the storage containers must also be considered to prevent oil and gas leakage during the storage and transportation process. Therefore, before the storage containers are used, they need to be tested for sealing. Currently, most detection devices use water immersion and inflation detection. This method still leaves water stains on the surface of the container after the detection, and the water stains need to be further processed, which increases the workload. Utility Model Content

[0004] The utility model provides an oil and gas storage and transportation anti-leakage detection device for chemical engineering to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil and gas storage and transportation anti-leakage detection device for chemical engineering, comprising a bearing plate, two moving mechanisms are placed on the upper surface of the bearing plate, a connecting rod is fixedly connected to the side of the moving mechanism, the connecting rod is hinged to the conducting rod through a pin, a clamping rod is fixedly connected to the top of the conducting rod, the upper surface of the bearing plate is fixedly connected to the lower surface of the fixed plate through a support rod, and the lower surface of the fixed plate is fixedly connected to the upper surface of the connecting plate through a hydraulic push rod;

[0006] The upper surface of the connecting plate is fixedly connected with a motor through a mounting plate, the motor output shaft is fixedly connected with the top end of the first rotating shaft, the first rotating shaft passes through a first bearing embedded on the upper surface of the connecting plate and is fixedly connected with the upper surface of the fixing rod, an air pump is installed on the upper surface of the connecting plate, the air pump is connected with the air probe installed on the fixing rod through a pipeline, and an elastic sleeve is arranged on the outer side of the air probe;

[0007] The inner surface of the carrying plate is provided with a sliding groove, a slider is slidably connected in the sliding groove, the upper surface of the slider is fixedly connected to the lower surface of the carrying plate, a threaded barrel is inlaid on the side of the slider, a threaded column is threadedly connected in the threaded barrel, a second rotating shaft is threadedly connected to the surface of the threaded column, a second bearing is provided on the outer surface of the second rotating shaft, the second bearing is inlaid on the side of the positioning block, the positioning block is fixedly connected to the lower surface of the carrying plate, and the lower surface of the moving mechanism is fixedly connected to the side of the conduction rod through an adjusting mechanism.

[0008] As a further solution of the utility model: the opposite ends of the two threaded columns are fixedly connected by a connecting shaft, and a knob is provided on the surface of the connecting shaft.

[0009] As a further solution of the utility model: an opening is provided on the side of the bearing plate, and the conducting rod is inserted into the opening.

[0010] As a further solution of the utility model: sensors are arranged on the surfaces of the conduction rod and the connection plate.

[0011] As a further solution of the utility model: the moving mechanism includes a base placed on the upper surface of the supporting plate, the lower surface of the base is fixedly connected to one end of the adjusting mechanism, the upper surface of the base is provided with a groove, a fixed shaft is fixedly connected in the groove, a locating bearing is arranged on the surface of the fixed shaft, and a roller is arranged on the surface of the locating bearing.

[0012] As a further solution of the utility model: the adjustment mechanism includes two connection blocks which are respectively fixedly connected to the lower surface of the base and the side surface of the conduction rod, and the two connection blocks are hinged by an electric push rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The oil and gas storage and transportation anti-leakage detection device for chemical engineering, through the arrangement of structures such as a bearing plate, a moving mechanism, a conduction rod, a clamping rod, a hydraulic push rod, a motor, an air pump, an air probe, an electric push rod and a sensor, can adjust the position of the conduction rod by the electric push rod during detection, can clamp the container by the clamping rod, can fill the container with gas under the action of the motor, the air pump and the air probe, can detect the gas under the induction of the sensor, and is convenient for detecting the sealing of the container.

[0015] 2. The oil and gas storage and transportation anti-leakage detection device for chemical engineering is convenient for moving the container by setting structures such as rollers, elastic sleeves and knobs. After the container is placed, the elastic sleeve can be sleeved on the outside of the container injection port to prevent gas overflow from affecting the detection. The threaded column can be rotated by using the knob to adjust the distance between the two sliders, and further the distance between the two moving mechanisms can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 3 It is a structural schematic diagram of the moving mechanism in the utility model;

[0020] Figure 4 It is a schematic structural diagram of the side view of the clamping rod in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the adjustment mechanism in the utility model;

[0022] In the figure: 1. load-bearing plate; 2. moving mechanism; 201. base; 202. groove; 203. fixed shaft; 204. positioning bearing; 205. roller; 3. connecting rod; 4. pin shaft; 5. transmission rod; 6. clamping rod; 7. support rod; 8. fixed plate; 9. hydraulic push rod; 10. connecting plate; 11. mounting plate; 12. motor; 13. first rotating shaft; 14. first bearing; 15. fixed rod; 16. air pump; 17. air probe; 18. elastic sleeve; 19. slide groove; 20. slider; 21. threaded cylinder; 22. threaded column; 23. second rotating shaft; 24. second bearing; 25. positioning block; 26. connecting shaft; 27. knob; 28. adjustment mechanism; 281. connecting block; 282. electric push rod; 29. ​​opening; 30. sensor. DETAILED DESCRIPTION

[0023] 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.

[0024] Example

[0025] See also Figure 1-5The utility model provides the following technical solutions: an anti-leakage detection device for oil and gas storage and transportation for chemical engineering, comprising a bearing plate 1, two moving mechanisms 2 are placed on the upper surface of the bearing plate 1, a connecting rod 3 is fixedly connected to the side of the moving mechanism 2, the connecting rod 3 is hinged to the conduction rod 5 through a pin 4, a clamping rod 6 is fixedly connected to the top of the conduction rod 5, the clamping rod 6 is an arc-shaped rod, which is convenient for contacting the side of the container to contact the container, the upper surface of the bearing plate 1 is fixedly connected to the lower surface of the fixed plate 8 through a support rod 7, and the lower surface of the fixed plate 8 is fixedly connected to the upper surface of the connecting plate 10 through a hydraulic push rod 9;

[0026] The upper surface of the connecting plate 10 is fixedly connected with a motor 12 through a mounting plate 11. When the motor 12 is working, the output shaft of the motor 12 drives the first rotating shaft 13 to rotate, which can drive the fixing rod 15 to rotate and adjust the position of the inflation probe 17. The output shaft of the motor 12 is fixedly connected to the top of the first rotating shaft 13. The first rotating shaft 13 passes through a first bearing 14 embedded in the upper surface of the connecting plate 10 and is fixedly connected to the upper surface of the fixing rod 15. An inflation pump 16 is installed on the upper surface of the connecting plate 10. Helium can be filled into the container by the inflation pump 16, and the sealing of the container can be tested. The inflation pump 16 is connected with the inflation probe 17 installed on the fixing rod 15 through a pipeline. An elastic sleeve 18 is arranged on the outer side of the inflation probe 17. The elastic sleeve 18 is sleeved on the opening 29 of the container. The compression of the hydraulic rod push rod can prevent gas from leaking from the contact position.

[0027] A slide groove 19 is provided on the inner surface of the supporting plate 1, and a slider 20 is slidably connected in the slide groove 19. The upper surface of the slider 20 is fixedly connected to the lower surface of the supporting plate 1. A threaded barrel 21 is inlaid on the side of the slider 20. A threaded column 22 is threadedly connected in the threaded barrel 21. A second rotating shaft 23 is threadedly connected on the surface of the threaded column 22. A second bearing 24 is provided on the outer surface of the second rotating shaft 23. The second bearing 24 and the second rotating shaft 23 can prevent the threaded column 22 from moving when rotating, and can enable the threaded barrel 21 to drive the slider 20 to move. The second bearing 24 is inlaid on the side of the positioning block 25. The positioning block 25 is fixedly connected to the lower surface of the supporting plate 1. The lower surface of the moving mechanism 2 is fixedly connected to the side of the conduction rod 5 through the adjusting mechanism 28.

[0028] Specifically, the opposite ends of the two threaded columns 22 are fixedly connected by a connecting shaft 26 , and a knob 27 is provided on the surface of the connecting shaft 26 . The setting of the connecting shaft 26 and the knob 27 can enable the threaded column 22 to rotate, and the distance between the two sliders 20 can be adjusted.

[0029] Specifically, an opening 29 is provided on the side of the carrying plate 1 , and the conducting rod 5 is inserted into the opening 29 , so that the conducting rod 5 can move through the opening 29 .

[0030] Specifically, the surfaces of the conductive rod 5 and the connecting plate 10 are both provided with sensors 30 , and the sensors 30 are helium sensors 30 .

[0031] Specifically, the moving mechanism 2 includes a base 201 placed on the upper surface of the supporting plate 1, the lower surface of the base 201 is fixedly connected to one end of the adjusting mechanism 28, the upper surface of the base 201 is provided with a groove 202, a fixed shaft 203 is fixedly connected in the groove 202, the surface of the fixed shaft 203 is provided with a positioning bearing 204, the surface of the positioning bearing 204 is provided with a roller 205, the setting of the fixed shaft 203, the positioning bearing 204 and the roller 205 can make the container easy to move.

[0032] Specifically, the adjustment mechanism 28 includes two connecting blocks 281 respectively fixedly connected to the lower surface of the base 201 and the side of the conduction rod 5, and the two connecting blocks 281 are hinged through an electric push rod 282. When the electric push rod 282 is working, the conduction rod 5 can be rotated with the pin shaft 4 as the center through the hinge with the connecting block 281.

[0033] The working principle of the utility model is:

[0034] When in use, the container is moved on the roller 205 of the moving mechanism 2, and stops moving when the container moves to the position below the inflation probe 17. The working state of the electric push rod 282 is controlled by the control system. When the electric push rod 282 is extended, the conductive rod 5 can be rotated, and then the clamping rod 6 can be rotated and connected to the side of the container. Then, when the hydraulic push rod 9 is extended by the control system, the inflation probe 17 is inserted into the injection port of the container, and then the elastic sleeve 18 can be contacted with the container to complete the plugging of the injection port. If the inflation probe 17 does not correspond to the injection port, the motor 12 can be controlled by the control system. The fixing rod 15 drives the inflation probe 17 to rotate and adjust the position, and finally the inflation pump 16 can be controlled to work through the control system, and the gas is inflated into the container through the connection of the pipeline. If the container has a crack or the like, the gas filled in will leak out through the crack, and then the gas can be measured through the sensing work of the sensor 30, and the sealing of the container can be detected. If necessary, the knob 27 can be turned to rotate the connecting shaft 26, and then the threaded column 22 can be rotated, and then the two sliders 20 can be moved closer to or away from each other, and then the position of the two moving mechanisms 2 can be adjusted to facilitate the placement of containers of different sizes.

[0035] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0036] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0037] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0039] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0040] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A leakage prevention detection device for oil and gas storage and transportation for chemical engineering, comprising a bearing plate (1), characterized in that: Two moving mechanisms (2) are placed on the upper surface of the bearing plate (1), and the side of the moving mechanism (2) is fixedly connected with a connecting rod (3), and the connecting rod (3) is hinged with a conducting rod (5) through a pin shaft (4), and the top of the conducting rod (5) is fixedly connected with a clamping rod (6), and the upper surface of the bearing plate (1) is fixedly connected with the lower surface of the fixed plate (8) through a supporting rod (7), and the lower surface of the fixed plate (8) is fixedly connected with the upper surface of the connecting plate (10) through a hydraulic push rod (9); The upper surface of the connecting plate (10) is fixedly connected to a motor (12) via a mounting plate (11); the output shaft of the motor (12) is fixedly connected to the top end of a first rotating shaft (13); the first rotating shaft (13) passes through a first bearing (14) embedded in the upper surface of the connecting plate (10) and is fixedly connected to the upper surface of a fixing rod (15); an air pump (16) is installed on the upper surface of the connecting plate (10); the air pump (16) is connected to an air probe (17) installed on the fixing rod (15) via a pipeline; an elastic sleeve (18) is provided on the outer side of the air probe (17); The inner surface of the bearing plate (1) is provided with a slide groove (19), a slider (20) is slidably connected in the slide groove (19), the upper surface of the slider (20) is fixedly connected to the lower surface of the bearing plate (1), a threaded cylinder (21) is inlaid on the side of the slider (20), a threaded column (22) is threadedly connected inside the threaded cylinder (21), a second rotating shaft (23) is threadedly connected on the surface of the threaded column (22), a second bearing (24) is arranged on the outer surface of the second rotating shaft (23), the second bearing (24) is inlaid on the side of a positioning block (25), the positioning block (25) is fixedly connected to the lower surface of the bearing plate (1), and the lower surface of the moving mechanism (2) is fixedly connected to the side of the conduction rod (5) through an adjusting mechanism (28).

2. The anti-leakage detection device for oil and gas storage and transportation for chemical engineering according to claim 1, characterized in that: The opposite ends of the two threaded columns (22) are fixedly connected via a connecting shaft (26), and a knob (27) is provided on the surface of the connecting shaft (26).

3. The anti-leakage detection device for oil and gas storage and transportation for chemical engineering according to claim 1, characterized in that: An opening (29) is provided on the side of the bearing plate (1), and the conducting rod (5) is inserted into the opening (29).

4. The anti-leakage detection device for oil and gas storage and transportation for chemical engineering according to claim 1, characterized in that: Sensors (30) are provided on the surfaces of the conductive rod (5) and the connecting plate (10).

5. The anti-leakage detection device for oil and gas storage and transportation for chemical engineering according to claim 1, characterized in that: The moving mechanism (2) comprises a base (201) placed on the upper surface of the carrying plate (1); the lower surface of the base (201) is fixedly connected to one end of the adjusting mechanism (28); the upper surface of the base (201) is provided with a groove (202); a fixed shaft (203) is fixedly connected in the groove (202); a locating bearing (204) is provided on the surface of the fixed shaft (203); and a roller (205) is provided on the surface of the locating bearing (204).

6. The anti-leakage detection device for oil and gas storage and transportation for chemical engineering according to claim 5, characterized in that: The adjustment mechanism (28) comprises two connection blocks (281) respectively fixedly connected to the lower surface of the base (201) and the side of the conduction rod (5), and the two connection blocks (281) are hingedly connected via an electric push rod (282).

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