Intelligent monitoring device for long-distance pipeline

Abstract

The utility model belongs to the technical field of pipeline monitoring, and discloses an intelligent monitoring device for a long-distance pipeline, which comprises a protective shell, a protective door, a rotating mechanism and a limiting mechanism, the rotating structure comprises a rotating shaft, a rotating gear and a torsion spring. The limiting mechanism comprises a limiting block and a driving gear. And through meshing arrangement of a rotating gear and a driving gear, the opened protective door can be limited and fixed, and a worker can conveniently maintain internal parts of the protective shell. When the protective door is closed, the protective door can be automatically closed only by moving the driving gear away from the transmission gear and driving the rotating shaft to rotate by the torsion spring. According to the design, the operation is time-saving and labor-saving, the operation process of a worker on the protective door of the protective shell is optimized, and the working efficiency of opening and closing the protective shell is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline monitoring technical field especially, relate to a long -distance pipeline's intelligent monitoring device. BACKGROUND

[0002] The test pile is one kind of long -distance pipeline's intelligent monitoring device, is usually used for measuring the key parameters such as cathodic protection potential, current, grounding resistance of cathodic protection system main distribution point, through the pressure change in the pipeline monitoring, and the measured data are uploaded to remote terminal, to improve the monitoring accuracy of pipeline leakage, when the pipeline leaks, the pressure change is captured in time and reported, so as to facilitate maintenance personnel to take countermeasures quickly.

[0003] The patent application file with the prior art publication number CN119245723A proposes a long -distance pipeline's intelligent monitoring device, including protective housing, the outer surface one side of protective housing is hinged with protective door;Fixing mechanism, including the fixed installation in the fixed box of protective door one side surface, the inner surface one side of fixed box is rotatably connected with drive rod, and the other end of drive rod is fixedly connected with worm;Lifting mechanism, including the movable sleeve of fixed connection in the bottom of protective housing outer surface, and the fixed sleeve of sliding connection in the inner surface of movable sleeve. When the protective door is closed, the special lock is tightly attached to the test pile, thereby effectively preventing external moisture, dust, small animals and the like from entering the test pile.

[0004] However, when the protective door is opened and closed, the lock needs to be rotated for operation, which is relatively laborious, and the protective door of the protective housing is inconvenient for the staff to operate, thereby reducing the working efficiency of the staff in opening and closing the protective housing.

[0005] Therefore, it is urgent to propose a long -distance pipeline's intelligent monitoring device to solve the above problems. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a long -distance pipeline's intelligent monitoring device to solve the problem that the protective door needs to be rotated for operation when being opened and closed in the prior art, which is relatively laborious, and the protective door of the protective housing is inconvenient for the staff to operate, thereby reducing the working efficiency of the staff in opening and closing the protective housing.

[0007] To achieve this purpose, the utility model adopts the following technical scheme:

[0008] A long -distance pipeline's intelligent monitoring device, comprising:

[0009] Protective housing and protective door, and the protective door is rotatably connected with the protective housing;

[0010] The rotating mechanism comprises a rotating shaft, a rotating gear and a torsion spring, the rotating shaft is rotatably arranged in the protective shell and fixedly connected with one side of the protective door, the rotating gear is sleeved and fixed on the rotating shaft, and the torsion spring is sleeved on the rotating shaft, one end of the torsion spring is fixedly connected with the rotating gear, and the other end of the torsion spring is fixedly connected with the top of the protective shell.

[0011] The limiting mechanism comprises a limiting block and a driving gear, the limiting block can be close to or away from the rotating shaft, and the driving gear is rotatably connected with the limiting block and can be engaged with the rotating gear.

[0012] As preferred, the limiting mechanism further comprises a fixing block, the fixing block is fixedly connected with the top of the protective shell, and the fixing block is detachably connected with the limiting block.

[0013] As preferred, the fixing block and / or the limiting block are magnetic members, and the fixing block can be magnetically connected with the limiting block.

[0014] As preferred, the top of the protective shell is provided with a limiting sliding groove, and the side surface of the limiting block is slidably connected with the side wall of the limiting sliding groove.

[0015] As preferred, the limiting mechanism further comprises a limiting rod, the two ends of the limiting rod are fixedly connected with the side walls at the two ends of the limiting sliding groove, and the limiting block is slidably arranged in the limiting rod.

[0016] As preferred, the limiting mechanism further comprises a transmission shaft, the outer side wall of the transmission shaft is fixedly connected with the driving gear, and one end of the transmission shaft is fixedly connected with the limiting block.

[0017] As preferred, the top of the protective shell is further provided with a rotating groove, and the rotating shaft is movably arranged in the rotating groove and fixedly connected with the protective door.

[0018] As preferred, the side surface of the protective door is slidably connected with the inner side wall of the opening of the protective shell.

[0019] As preferred, the intelligent monitoring device of the long-distance pipeline further comprises a handle, and the handle is fixedly connected with the outer surface of the protective door.

[0020] As preferred, the intelligent monitoring device of the long-distance pipeline further comprises an adjusting member and a base, one end of the adjusting member is fixedly connected with the lower surface of the protective shell, the other end of the adjusting member is fixedly connected with the upper surface of the base, and the adjusting member can drive the protective shell to reciprocate along the vertical direction.

[0021] The beneficial effects of the utility model are as follows:

[0022] The utility model provides a long intelligent monitoring device of pipeline, including protection shell, protection door, rotating mechanism and limiting mechanism, through the meshing setting of driving gear wheel and driving gear wheel, can limit and fix the protection door after opening, it is convenient for staff to maintain the internal component of protection shell. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the first structure schematic diagram of long intelligent monitoring device of pipeline provided by this embodiment;

[0024] Figure 2 It is Figure 1 The enlarged view of A in

[0025] Figure 3 It is the second structure schematic diagram of long intelligent monitoring device of pipeline provided by this embodiment;

[0026] Figure 4 It is Figure 3 The enlarged view of B in

[0027] In the drawing,

[0028] 1, protection shell;11, limiting sliding slot;2, protection door;21, handle;3, rotating mechanism;31, rotating shaft;32, rotating gear;33, torsion spring;4, limiting mechanism;41, limiting block;42, driving gear;43, fixed block;44, limiting rod;45, transmission shaft;5, adjusting part;6, base. DETAILED DESCRIPTION

[0029] The utility model makes further detailed explanation in combination with the drawings and embodiment. It can be understood that the specific embodiment described here is only used to explain the utility model, and is not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawing, not all structures.

[0030] In the description of the utility model, unless another explicit provision and limitation, the term "link", "connect", "fix" should be broad sense understanding, for example, can be fixed connection, can be detachable connection, or integral;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through intermediate medium, can be the communication of two elements or the interaction of two elements. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0031] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include the first and second features directly contact, or can include the first and second features are not directly contact but through the other features between them contact. Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the first feature is higher than the second feature in horizontal height. The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the first feature is less than the second feature in horizontal height.

[0032] In the description of the present application, the terms "upper", "lower", "right", "left", "horizontal", "vertical", and other orientation or position relationships are based on the orientation or position relationships shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0033] The embodiment provides a kind of intelligent monitoring device of long pipeline, to solve the problem that protective door is opened and closed in prior art, all need to rotate lock to operate, it is more laborious to operate, it is inconvenient for staff to operate the protective door of protective shell, thereby reduce the work efficiency of staff to open and close protective shell.

[0034] Specifically, as Figures 1 to 4As shown, the intelligent monitoring device of long pipeline comprises a protective shell 1, a protective door 2, a rotating mechanism 3 and a limiting mechanism 4, the protective door 2 is rotatably connected with the protective shell 1; the rotating mechanism comprises a rotating shaft 31, a rotating gear 32 and a torsion spring 33, the rotating shaft 31 is rotatably arranged in the protective shell 1 and fixedly connected with one side of the protective door 2, the rotating gear 32 is sleeved and fixed on the rotating shaft 31, the torsion spring 33 is sleeved on the rotating shaft 31, one end of the torsion spring 33 is fixedly connected with the rotating gear 32, and the other end of the torsion spring 33 is fixedly connected with the top of the protective shell 1; the limiting mechanism 4 comprises a limiting block 41 and a driving gear 42, the limiting block 41 can move close to or away from the rotating shaft 31, the driving gear 42 is rotatably connected with the limiting block 41, and the driving gear 42 can be engaged with the rotating gear 32. Through the engagement of the rotating gear 32 and the driving gear 42, the opened protective door 2 can be limited and fixed, so that the staff can maintain the internal components of the protective shell 1. When the protective door 2 is closed, the driving gear 42 is only needed to be moved away from the rotating gear 32, the rotating shaft 31 is driven to rotate by the torsion spring 33, and the protective door 2 can be automatically closed. The design saves time and labor, optimizes the operation process of the protective door 2 of the protective shell 1 by the staff, and effectively improves the working efficiency of opening and closing the protective shell 1.

[0035] Further, the limiting mechanism 4 further comprises a fixed block 43, the fixed block 43 is fixedly connected to the top of the protective shell 1, and the fixed block 43 is detachably connected with the limiting block 41, so as to realize the fixing and dismounting of the limiting block 41 and the fixed block 43, and further realize the engagement and disengagement of the driving gear 42 and the rotating gear 32.

[0036] Further, the fixed block 43 and the limiting block 41 are both magnetic members, the fixed block 43 is magnetically connected with the limiting block 41, and the detachable connection of the limiting block 41 and the fixed block 43 is realized. In other embodiments, the fixed block 43 can be a magnetic member or the limiting block 41 can be a magnetic member. In other embodiments, one of the limiting block 41 and the fixed block 43 can be provided with a clamping groove, and the other can be provided with a clamping buckle. It should be noted that the engagement force between the rotating gear 32 and the driving gear 42 is smaller than the magnetic attraction force between the limiting block 41 and the fixed block 43, so as to avoid the phenomenon that the limiting block 41 slides away. The engagement force smaller than the magnetic attraction force is a common technical means in the art, and will not be described here.

[0037] Optionally, a limiting sliding groove 11 is formed in the top of the protective shell 1, and the side surface of the limiting block 41 is slidably connected with the side wall of the limiting sliding groove 11. The movement direction of the limiting block 41 is limited by the limiting sliding groove 11.

[0038] Further, the limiting mechanism 4 further comprises a limiting rod 44, both ends of the limiting rod 44 are fixedly connected with the side walls at both ends of the limiting sliding groove 11, and the limiting block 41 slides through the limiting rod 44, so that the connection stability of the limiting block 41 and the side wall of the limiting sliding groove 11 is improved. In other embodiments, one of the limiting block 41 and the side wall of the limiting sliding groove 11 can be provided with a sliding rail, and the other can be provided with a sliding groove, and the sliding rail and the sliding groove are in sliding fit.

[0039] Optionally, the limiting mechanism 4 further comprises a transmission shaft 45, the outer side wall of the transmission shaft 45 is fixedly connected with the driving gear 42, and one end of the transmission shaft 45 is fixedly connected with the limiting block 41, so as to realize the rotary connection of the driving gear 42 and the limiting block 41. In other embodiments, the driving gear 42 can be rotatably sleeved on the transmission shaft 45, and one end of the transmission shaft 45 is rotatably connected with the limiting block 41.

[0040] Optionally, the top of the protective shell 1 is further provided with a rotating groove, the rotating shaft 31 is movably arranged through the rotating groove and is fixedly connected with the protective door 2, and the surface of the rotating shaft 31 is in gap fit with the groove wall of the rotating groove, so that the rotation of the rotating shaft 31 is more flexible.

[0041] Optionally, the side surface of the protective door 2 is in sliding connection with the inner side wall of the opening of the protective shell 1, and the protective door 2 is tightly fitted with the inner side wall of the protective shell 1 when the protective door 2 is closed, thereby effectively preventing external moisture, dust, small animals and the like from entering the interior of the protective shell 1 through the inlet of the protective shell 1.

[0042] Optionally, the intelligent monitoring device of the long-distance pipeline further comprises a handle 21, the handle 21 is fixedly connected with the outer surface of the protective door 2, and pulling the handle 21 can realize the opening of the protective door 2, so that the opening process of the protective door 2 is more convenient.

[0043] It should be noted that the interior of the protective shell 1 is provided with a data acquisition module and a data transmission module, the data acquisition module is responsible for real-time acquisition of key parameters such as pressure, temperature and flow of the oil and gas wellhead or the pipeline along the line, the data acquisition module converts physical quantities into processable electrical signals through high-precision sensors and conversion circuits, and the collected data is transmitted to a remote monitoring center through a mode such as GPRS, NB IoT, etc. through the data transmission module, so as to realize the effect of remote data transmission and real-time monitoring.

[0044] Optionally, the intelligent monitoring device of the long-distance pipeline further comprises an adjusting piece 5 and a base 6, one end of the adjusting piece 5 is fixedly connected with the lower surface of the protective shell 1, the other end of the adjusting piece 5 is fixedly connected with the upper surface of the base 6, and the adjusting piece 5 can drive the protective shell 1 to reciprocate along the vertical direction. The base 6 makes the fixing of the adjusting piece 5 and the ground more firm, and the adjusting piece 5 is used for adjusting the height of the protective shell 1. By flexibly adjusting the height of the protective shell 1, the distance between the data acquisition module and the long-distance pipeline can be kept in the best state, so that the accuracy and reliability of the measured data can be improved, and the measurement error caused by uneven terrain, installation error and other factors can be reduced.

[0045] The working process and principle of the intelligent monitoring device of the long-distance pipeline provided by the embodiment are as follows:

[0046] When the protective door 2 is opened, the handle 21 is pulled, the protective door 2 is rotated and opened according to the rotating action of the rotating shaft 31, and the rotated and opened protective door 2 is fixed in position according to the meshing action of the rotating gear 32 and the driving gear 42. When the protective door 2 is closed, the transmission shaft 45 is moved to be separated from the fixed block 43 according to the sliding action of the limiting block 41, then the driving gear 42 is separated from the rotating gear 32, at this time, the protective door 2 automatically returns to the initial position according to the action of the torsion spring 33, the protective shell 1 is sealed and closed, then the limiting block 41 and the fixed block 43 are magnetically attached to each other, and the rotating gear 32 and the driving gear 42 are meshed. Through the setting of the device, the meshing force between the rotating gear 32 and the driving gear 42 can be used to fix the opened protective door 2 in position, so that the staff can maintain and use the components in the protective shell 1, and when the protective door 2 is closed, the protective door 2 can be automatically closed by moving the driving gear 42. Compared with the mode that the lock is rotated to operate when the protective door 2 is opened and closed, the operation is time-saving and labor-saving, and the staff can operate the protective door 2 of the protective shell 1, thereby improving the working efficiency of the staff in opening and closing the protective shell 1.

[0047] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For ordinary skilled in the art, various obvious changes, re-adjustment and replacement can be made without departing from the protection scope of the utility model. Here, it is not necessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A smart monitoring device for long distance pipelines, characterized in that, Include: Protective shell (1) and protective door (2), the protective door (2) is rotatably connected with the protective shell (1); Rotating mechanism (3), the rotating mechanism (3) includes rotating shaft (31), rotating gear (32) and torsion spring (33), the rotating shaft (31) is rotatably arranged in the protective shell (1) and is fixedly connected with one side of the protective door (2), the rotating gear (32) is sleeved and fixed on the rotating shaft (31), the torsion spring (33) is sleeved on the rotating shaft (31), one end of the torsion spring (33) is fixedly connected with the rotating gear (32), the other end of the torsion spring (33) is fixedly connected with the top of the protective shell (1); Limiting mechanism (4), the limiting mechanism (4) includes limiting block (41) and driving gear (42), the limiting block (41) can be close to or away from the rotating shaft (31), the driving gear (42) is rotatably connected with the limiting block (41), and the driving gear (42) can be engaged with the rotating gear (32).

2. The apparatus for intelligent monitoring of long pipelines according to claim 1, characterized in that, The limiting mechanism (4) further includes a fixed block (43), and the fixed block (43) is fixedly connected to the top of the protective shell (1). The fixed block (43) is detachably connected with the limiting block (41).

3. The apparatus for intelligent monitoring of long pipelines according to claim 2, characterized in that, The fixed block (43) and / or the limiting block (41) are magnetic parts, and the fixed block (43) can be magnetically connected with the limiting block (41).

4. The apparatus for intelligent monitoring of long pipelines according to claim 1, characterized in that, A limiting sliding groove (11) is formed in the top of the protective shell (1), and the side surface of the limiting block (41) is slidably connected with the side wall of the limiting sliding groove (11).

5. The apparatus for intelligent monitoring of long pipelines according to claim 4, characterized in that, The limiting mechanism (4) further includes a limiting rod (44), and the two ends of the limiting rod (44) are fixedly connected with the side walls at the two ends of the limiting sliding groove (11). The limiting block (41) is slidably arranged in the limiting rod (44).

6. The apparatus for intelligent monitoring of long pipelines of claim 1, wherein, The limiting mechanism (4) further includes a transmission shaft (45), and the outer side wall of the transmission shaft (45) is fixedly connected with the driving gear (42). One end of the transmission shaft (45) is fixedly connected with the limiting block (41).

7. The apparatus for intelligent monitoring of long pipelines as claimed in claim 1 wherein, A rotating groove is formed in the top of the protective shell (1), and the rotating shaft (31) is movably arranged in the rotating groove and fixedly connected with the protective door (2).

8. The apparatus for intelligent monitoring of long pipelines as claimed in claim 1 wherein, The side surface of the protective door (2) is slidably connected with the inner side wall of the opening of the protective shell (1).

9. The apparatus for intelligent monitoring of long pipelines as claimed in claim 1 wherein, The intelligent monitoring device for long-distance pipeline further includes a handle (21), and the handle (21) is fixedly connected with the outer surface of the protective door (2).

10. The apparatus for intelligent monitoring of long pipelines as claimed in claim 1 wherein, The intelligent monitoring device for long-distance pipeline further includes an adjusting part (5) and a base (6). One end of the adjusting part (5) is fixedly connected with the lower surface of the protective shell (1), and the other end of the adjusting part (5) is fixedly connected with the upper surface of the base (6). The adjusting part (5) can drive the protective shell (1) to reciprocate in the vertical direction.

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