Non-uniform settlement stress monitoring device of storage tank

Abstract

The utility model discloses a differential settlement stress monitoring device for a storage tank, and particularly relates to the technical field of storage tank settlement stress monitoring, the differential settlement stress monitoring device comprises a bottom plate, a monitoring station and a pressing plate, the top end of the bottom plate is provided with the monitoring station, the top end of the monitoring station is provided with a mounting groove, the mounting groove is internally provided with a pressure sensor, and the pressure sensor is arranged in the mounting groove. The top end of the pressure sensor is provided with a pressing plate, a movable plate is arranged above the monitoring table, one side of the movable plate is fixedly provided with a mounting plate, the center position of the top end of the movable plate is provided with a pressure assembly, and the pressure assembly comprises an adjusting table, a pressing rod, a fixing table and a fixing bolt. According to the differential settlement stress monitoring device, the adjusting table and the pressing rod are arranged, after the fixing bolt at the side end of the adjusting table is screwed to be loose, the pressing rod can be moved downwards along the adjusting table, monitoring operation can be carried out after the pressing rod makes contact with the pressing plate below, and convenience is achieved when the differential settlement stress monitoring device is used.

Description

Technical Field

[0001] The utility model relates to the technical field of storage tank settlement stress monitoring, in particular to a storage tank uneven settlement stress monitoring device. Background Art

[0002] Storage tanks are steel sealed containers used to store liquids or gases. Steel storage tank engineering is an indispensable and important infrastructure in the petroleum, chemical, grain and oil, food, fire protection, transportation, metallurgy, national defense and other industries. Settlement observation is an important monitoring technology for storage tank stability to avoid deformation and damage of storage tanks due to irregular settlement.

[0003] The uneven settlement stress monitoring device of the storage tank is generally equipped with multiple groups of reference comparisons on the storage tank to realize the settlement detection operation. The installation and debugging process is relatively cumbersome, so it needs to be improved to make it easier to use. Utility Model Content

[0004] The utility model aims to provide a storage tank uneven settlement stress monitoring device to solve the problem of inconvenience in installation and debugging of the storage tank uneven settlement stress monitoring device proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for monitoring uneven settlement stress of a storage tank, comprising a base plate, a monitoring platform and a pressure plate, a monitoring platform is installed at the top of the base plate, a mounting groove is provided at the top of the monitoring platform, a pressure sensor is installed inside the mounting groove, a pressure plate is provided at the top of the pressure sensor, a movable plate is provided above the monitoring platform, a mounting plate is fixed on one side of the movable plate, a pressure assembly is provided at the center position of the top of the movable plate, the pressure assembly comprises an adjusting platform, a pressure rod, a fixing platform and a fixing bolt, an adjusting platform is fixed at the center position of the top of the movable plate, a pressure rod is provided inside the adjusting platform, a fixing platform is fixed on one side of the adjusting platform, a fixing bolt is fixed inside the fixing platform, and one side of the fixing bolt extends to the inside of the adjusting platform.

[0006] Preferably, the cross section of the pressure rod is smaller than the cross section of the adjustment platform, and the pressure rod and the adjustment platform form a telescopic structure.

[0007] Preferably, a slide groove is provided on one side of the top of the movable plate, a locking hole is provided on one side of the movable plate, one side of the locking hole extends to the inside of the slide groove, a locking bolt is provided inside the locking hole, a measuring ruler is provided inside the slide groove, a scale groove is provided on the surface of the measuring ruler, and a sinking hole is provided on one side of the top of the monitoring platform.

[0008] Preferably, the cross section of the measuring ruler is smaller than the cross section of the slide groove, and the measuring ruler and the slide groove form a sliding structure.

[0009] Preferably, a plurality of the scale grooves are arranged on the surface of the measuring ruler, and the plurality of the scale grooves are distributed at equal intervals.

[0010] Preferably, the cross section of the sinking hole is larger than the cross section of the measuring ruler, and the sinking hole and the measuring ruler form a detachable structure.

[0011] Preferably, a control box is installed at one end of the top of the base plate, a buzzer is installed inside the control box, a sound hole is provided on the outer side wall of the control box, and a cover plate is provided on the top of the control box.

[0012] Preferably, the cross section of the bottom end of the cover plate is smaller than the cross section of the top end of the control box, and the cover plate and the buzzer form a snap-fit ​​structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects: by providing an adjustment platform and a pressure rod, after the fixing bolt at the side end of the adjustment platform is loosened, the pressure rod can be moved down along the adjustment platform, and after the pressure rod contacts the pressure plate below, the monitoring operation can be performed, thus realizing the convenience of using the uneven settlement stress monitoring device;

[0014] By providing a measuring ruler, after the locking bolt is loosened, the operator can move the measuring ruler down along the slide slot so that its bottom end contacts the opening of the sinking hole. When in use, if the movable plate sinks, the bottom end of the measuring ruler will move down into the sinking hole. With the help of the scale groove on the surface of the measuring ruler, the sinking distance of the movable plate can be intuitively judged, thereby realizing the intuitive responsiveness of the uneven settlement stress monitoring device to the sinking distance.

[0015] By providing a control box and a buzzer, the buzzer is installed inside the control box. If the pressure sensor is subjected to too much pressure, the buzzer can be activated. The buzzer can be used to warn the operator that the settlement stress here is too large, thereby realizing the auxiliary alarm function when the uneven settlement stress monitoring device is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the front cross-sectional structure of the measuring ruler of the utility model;

[0019] Figure 4 It is a schematic diagram of the side cross-sectional structure of the control box of the utility model.

[0020] In the figure: 1. bottom plate; 2. monitoring platform; 3. mounting groove; 4. pressure sensor; 5. pressure plate; 6. moving plate; 7. mounting plate; 8. adjusting platform; 9. pressure rod; 10. fixing platform; 11. fixing bolt; 12. slide groove; 13. locking hole; 14. locking bolt; 15. measuring ruler; 16. scale groove; 17. sinking hole; 18. control box; 19. buzzer; 20. sound hole; 21. cover plate. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 , the utility model provides an embodiment: a storage tank uneven settlement stress monitoring device, including a bottom plate 1, a monitoring platform 2 and a pressure plate 5, the monitoring platform 2 is installed on the top of the bottom plate 1, the top of the monitoring platform 2 is provided with a mounting groove 3, the inside of the mounting groove 3 is provided with a pressure sensor 4, the top of the pressure sensor 4 is provided with a pressure plate 5, a movable plate 6 is provided above the monitoring platform 2, a mounting plate 7 is fixed on one side of the movable plate 6, a pressure assembly is provided at the center of the top of the movable plate 6, the pressure assembly includes an adjusting platform 8, a pressure rod 9, a fixing platform 10 and a fixing bolt 11, an adjusting platform 8 is fixed at the center of the top of the movable plate 6, a pressure rod 9 is provided inside the adjusting platform 8, the cross section of the pressure rod 9 is smaller than the cross section of the adjusting platform 8, the pressure rod 9 and the adjusting platform 8 form a telescopic structure, a fixing platform 10 is fixed on one side of the adjusting platform 8, a fixing bolt 11 is fixed inside the fixing platform 10, and one side of the fixing bolt 11 extends to the inside of the adjusting platform 8;

[0023] Specifically, Figure 1 and Figure 2 As shown, when in use, after the fixing bolt 11 at the side end of the adjusting platform 8 is loosened, the pressure rod 9 can move up and down along the adjusting platform 8, and as the pressure rod 9 contacts the pressure plate 5 at the lower position, the fixing bolt 11 is tightened to fix it;

[0024] A slide groove 12 is provided on one side of the top of the movable plate 6, a locking hole 13 is provided on one side of the movable plate 6, one side of the locking hole 13 extends to the inside of the slide groove 12, a locking bolt 14 is provided inside the locking hole 13, a measuring ruler 15 is provided inside the slide groove 12, the cross section of the measuring ruler 15 is smaller than the cross section of the slide groove 12, the measuring ruler 15 and the slide groove 12 form a sliding structure, a scale groove 16 is provided on the surface of the measuring ruler 15, and a plurality of scale grooves 16 are provided on the surface of the measuring ruler 15, and the plurality of scale grooves 16 are distributed at equal intervals, a sinking hole 17 is provided on one side of the top of the monitoring station 2, the cross section of the sinking hole 17 is larger than the cross section of the measuring ruler 15, and the sinking hole 17 and the measuring ruler 15 form a detachable structure;

[0025] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, when in use, after the locking bolt 14 is loosened, the measuring ruler 15 can be moved down along the slide groove 12, and after the bottom end of the measuring ruler 15 is moved to be flush with the top opening end of the sink hole 17, the locking bolt 14 can be tightened to fix it;

[0026] A control box 18 is installed at one end of the top of the bottom plate 1, a buzzer 19 is installed inside the control box 18, a sound hole 20 is provided on the outer wall of the control box 18, a cover plate 21 is provided at the top of the control box 18, the cross section of the bottom end of the cover plate 21 is smaller than the cross section of the top end of the control box 18, and the cover plate 21 and the buzzer 19 form a snap-fit ​​structure;

[0027] Specifically, Figure 2 and Figure 4 As shown, when in use, the buzzer 19 is installed inside the control box 18, and the cover 21 above is used to protect the components inside the control box 18. If the pressure sensor 4 is subjected to greater pressure, the buzzer 19 can be activated to assist in warning surrounding operators.

[0028] Working principle: When in use, the movable plate 6 is installed on the outer wall of the tank with the assistance of the side mounting plate 7 for fixation, and the bottom plate 1 is installed below the movable plate 6. Then, the fixing bolt 11 is first loosened, and the pressure rod 9 is moved downward to make the bottom of the pressure rod 9 contact the surface of the pressure plate 5. Then, the locking bolt 14 is loosened, and the bottom end of the measuring ruler 15 is kept flush with the open end of the sinking hole 17. Then, the locking bolt 14 is tightened to fix it. The mounting plate 7 moves with the outer wall of the tank. If the installation location sinks and moves downward, the movable plate 6 and the pressure rod 9 are driven downward. The pressure rod 9 moves downward to apply pressure to the pressure plate 5, and the pressure sensor 4 monitors the pressure. If the pressure is too high, the buzzer 19 inside the control box 18 is activated to assist in warning the surrounding personnel to perform inspection and maintenance operations on the tank.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A storage tank uneven settlement stress monitoring device, comprising a bottom plate (1), a monitoring platform (2) and a pressure plate (5), characterized in that: A monitoring platform (2) is installed at the top of the base plate (1), a mounting groove (3) is provided at the top of the monitoring platform (2), a pressure sensor (4) is installed inside the mounting groove (3), a pressure plate (5) is provided at the top of the pressure sensor (4), a moving plate (6) is provided above the monitoring platform (2), a mounting plate (7) is fixed to one side of the moving plate (6), and a pressure component is provided at the center position of the top of the moving plate (6); The pressure assembly comprises an adjusting platform (8), a pressure rod (9), a fixing platform (10) and a fixing bolt (11); the adjusting platform (8) is fixed at the center position of the top end of the movable plate (6); a pressure rod (9) is arranged inside the adjusting platform (8); the fixing platform (10) is fixed on one side of the adjusting platform (8); a fixing bolt (11) is fixed inside the fixing platform (10); and one side of the fixing bolt (11) extends into the interior of the adjusting platform (8).

2. The uneven settlement stress monitoring device for a storage tank according to claim 1, characterized in that: The cross section of the pressure rod (9) is smaller than the cross section of the adjustment platform (8), and the pressure rod (9) and the adjustment platform (8) form a telescopic structure.

3. The uneven settlement stress monitoring device for a storage tank according to claim 1, characterized in that: A slide groove (12) is provided on one side of the top of the movable plate (6), a locking hole (13) is provided on one side of the movable plate (6), one side of the locking hole (13) extends to the inside of the slide groove (12), a locking bolt (14) is provided inside the locking hole (13), a measuring ruler (15) is provided inside the slide groove (12), a scale groove (16) is provided on the surface of the measuring ruler (15), and a sinking hole (17) is provided on one side of the top of the monitoring platform (2).

4. The uneven settlement stress monitoring device for a storage tank according to claim 3 is characterized in that: The cross section of the measuring ruler (15) is smaller than the cross section of the sliding groove (12), and the measuring ruler (15) and the sliding groove (12) form a sliding structure.

5. The uneven settlement stress monitoring device for a storage tank according to claim 3 is characterized in that: A plurality of scale grooves (16) are arranged on the surface of the measuring ruler (15), and the plurality of scale grooves (16) are distributed at equal intervals.

6. The uneven settlement stress monitoring device for a storage tank according to claim 3 is characterized in that: The cross section of the sinking hole (17) is larger than the cross section of the measuring ruler (15), and the sinking hole (17) and the measuring ruler (15) form a detachable structure.

7. The uneven settlement stress monitoring device for a storage tank according to claim 1, characterized in that: A control box (18) is installed at one end of the top of the base plate (1), a buzzer (19) is installed inside the control box (18), a sound hole (20) is provided on the outer wall of the control box (18), and a cover plate (21) is provided at the top of the control box (18).

8. The uneven settlement stress monitoring device for a storage tank according to claim 7, characterized in that: The cross section of the bottom end of the cover plate (21) is smaller than the cross section of the top end of the control box (18), and the cover plate (21) and the buzzer (19) form a snap-fit ​​structure.

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