Magnetostriction liquid level meter capable of being adjusted at multiple angles

Abstract

The utility model discloses a multi-angle adjustable magnetostriction liquid level meter, which comprises a test tank, a detection port is arranged on the upper side of the test tank, the horizontal section of the test tank is gradually enlarged upwards, the detection port is arranged at the edge of the top of the test tank, the detection port is connected with a positioning pipe through threads, a positioning seat is clamped in the positioning pipe, and the positioning seat is connected with the test tank through threads. A cooling bin is installed on the upper side of the positioning pipe, a connecting piece is rotationally connected to the lower side of the positioning seat, the lower end of the connecting piece is rotationally connected with an extension frame, and the end, away from the connecting piece, of the extension frame is rotationally connected with a magnetostriction liquid level meter. The magnetostriction liquid level meter is moved to a proper position through the extension frame, and the liquid level in the testing tank can be measured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetostrictive liquid level gauges, in particular to a magnetostrictive liquid level gauge which can be adjusted at multiple angles. Background Art

[0002] Magnetostrictive level gauges are used for industrial level measurement and control of various liquid tanks such as petroleum, chemical raw material storage, industrial processes, biochemistry, medicine, food and beverage, tank area management and underground inventory of gas stations, dam water level, reservoir water level monitoring and sewage treatment, etc. With the rapid development of science and technology, high-tech has been widely used in various industries. High-tech magnetostrictive level sensors are used for level measurement of various storage tanks.

[0003] The application number in the prior art is: A magnetostrictive liquid level gauge with an application number of 202121196497.0, comprising an electronic transmitter, a pipe interface being provided at the end of the electronic transmitter, an electronic wiring compartment being fixedly installed at the bottom of the electronic transmitter through a sealing connector, and a measuring transmission probe being fixedly installed at the bottom of the electronic wiring compartment. By setting the adjustment component, the liquid level is kept vertical to a certain extent when installed on an inclined surface. However, when the installation port is located at the edge of the tank body, the magnetostrictive liquid level gauge is prone to touch the tank wall, resulting in inconvenient measurement. Therefore, the utility model provides a magnetostrictive liquid level gauge that can be adjusted at multiple angles to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to provide a magnetostrictive liquid level gauge which can be adjusted at multiple angles, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A magnetostrictive liquid level gauge with multi-angle adjustment, comprising a test tank, a detection port is arranged on the upper side of the test tank, the horizontal cross section of the test tank gradually increases upwards, the detection port is located at the edge of the top of the test tank, the detection port is connected to a positioning tube through a thread, a positioning seat is clamped in the positioning tube, a cooling bin is installed on the upper side of the positioning tube, a connecting piece is rotatably connected to the lower side of the positioning seat, the lower end of the connecting piece is rotatably connected to an extension frame, and the end of the extension frame away from the connecting piece is rotatably connected to the magnetostrictive liquid level gauge;

[0007] A pressing groove is fixed on one end of the extension frame close to the connecting piece, and an angle bolt is movably connected in the pressing groove, and the angle bolt is connected to the positioning seat through a thread. A nut is provided on the outer side of the positioning tube, and a thread is provided on the lower side of the nut, which is connected to the detection port through the thread. A water tank is provided in the cooling bin, and a circulating pump is provided in the water tank. A heat sink is provided on the upper side of the water tank, and a heat sink fan is installed on the upper side of the heat sink. An air inlet is provided on the outer side of the heat sink;

[0008] The water tank is connected to the pipeline of the extension frame through a connecting pipe, the pipeline is connected to the coil in the magnetostrictive level gauge, the coil is surrounded by the outside of the electronic transmitter to cool the electronic transmitter, a positioning head is fixed to the upper end of the magnetostrictive level gauge, a pressure block is provided on the upper side of the positioning head, one end of the pressure block is rotatably connected to the extension frame, and a pry bar is slidably connected to the upper side of the other end of the pressure block, the pry bar is slidably connected in the pipe of the extension frame, an inclined block is provided at one end of the pry bar away from the pressure block, a slider is slidably connected to the inclined block, a vertical positioning bolt is rotatably connected to the slider, and the vertical positioning bolt is connected to the extension frame through a thread.

[0009] Preferably, the upper side of the positioning seat is provided with a plurality of clamping blocks in a circumference, and the positioning tube is provided with circumferentially distributed clamping grooves corresponding to the clamping blocks to position the angle of the extension frame.

[0010] Preferably, the electronic transmitter is provided with a temperature sensor and a remote communication module, and the remote communication module is connected to a monitor.

[0011] Preferably, the contact surfaces of the pressing block and the positioning head are both provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model can move the magnetostrictive liquid level meter to a suitable position through an extension frame, so as to measure the liquid level in the test tank.

[0014] When in use, the liquid level is monitored by a magnetostrictive level gauge, data is transmitted to the monitor through a remote communication module, and the temperature sensor detects the internal temperature. When cooling is required, the circulation pump in the water tank directs cold water into the coil to cool the electronic transmitter, and the hot water returns to the water tank. The hot water is exported out of the water tank through the heat sink, and the heat dissipation fan rotates to take the heat out of the heat sink. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the structure of a magnetostrictive liquid level gauge that can be adjusted at multiple angles after installation.

[0016] Figure 2 The figure is a schematic diagram of the structure of a magnetostrictive liquid level gauge that can be adjusted at multiple angles.

[0017] Figure 3 The diagram is a schematic diagram of the exploded structure of a magnetostrictive level gauge that can be adjusted at multiple angles.

[0018] Figure 4 The present invention is a schematic diagram of the cross-sectional structure of a magnetostrictive liquid level gauge that can be adjusted at multiple angles.

[0019] Figure 5 for Figure 4 A is a schematic diagram of the partially enlarged structure of the image.

[0020] Figure 6 for Figure 4 A partial enlarged schematic diagram of the structure of B.

[0021] In the figure: 1. test tank; 2. detection port; 3. positioning tube; 4. positioning seat; 5. angle bolt; 6. pressing groove; 7. extension frame; 8. magnetostrictive level gauge; 9. positioning head; 10. pressing block;

[0022] 11. Pry bar; 12. Vertical positioning bolt; 13. Cooling chamber; 14. Cooling fan; 15. Water tank; 16. Connecting pipe; 17. Coil. 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] See also Figures 1 to 6 In the embodiment of the utility model, a test tank 1 is provided with a detection port 2 on the upper side of the test tank 1, and the horizontal cross-section of the test tank 1 gradually increases upward. The detection port 2 is located at the edge of the top of the test tank 1, and the detection port 2 is connected to a positioning tube 3 by a thread, and a positioning seat 4 is clamped in the positioning tube 3. A cooling bin 13 is installed on the upper side of the positioning tube 3, and a connecting piece is rotatably connected to the lower side of the positioning seat 4, and the lower end of the connecting piece is rotatably connected to an extension frame 7, and the end of the extension frame 7 away from the connecting piece is rotatably connected to a magnetostrictive liquid level gauge 8;

[0025] A pressing groove 6 is fixed to one end of the extension frame 7 close to the connecting piece, and an angle bolt 5 is movably connected in the pressing groove 6. The angle bolt 5 is connected to the positioning seat 4 through a thread. The upper side of the positioning seat 4 is circumferentially provided with a plurality of clamping blocks, and the corresponding clamping blocks in the positioning tube 3 are provided with circumferentially distributed clamping grooves to position the angle of the extension frame 7. A nut is provided on the outer side of the positioning tube 3, and a thread is provided on the lower side of the nut, which is connected to the detection port 2 through the thread. A water tank 15 is provided in the cooling bin 13, and a circulating pump is provided in the water tank 15. A heat sink is provided on the upper side of the water tank 15, and a heat sink fan 14 is installed on the upper side of the heat sink, and an air inlet is provided on the outer side of the heat sink;

[0026] The water tank 15 is connected to the pipeline of the extension frame 7 through a connecting pipe 16, and the pipeline is connected to the coil 17 in the magnetostrictive level gauge 8. The coil 17 surrounds the outside of the electronic transmitter to cool the electronic transmitter. The electronic transmitter is provided with a temperature sensor and a remote communication module, and the remote communication module is connected to the monitor. A positioning head 9 is fixed to the upper end of the magnetostrictive level gauge 8, and a pressure block 10 is provided on the upper side of the positioning head 9. One end of the pressure block 10 is rotatably connected to the extension frame 7, and a pry bar 11 is slidably connected to the upper side of the other end of the pressure block 10. The pry bar 11 is slidably connected in the tube of the extension frame 7, and an inclined block is provided at one end of the pry bar 11 away from the pressure block 10. A slider is slidably connected to the inclined block, and a vertical positioning bolt 12 is rotatably connected to the slider. The vertical positioning bolt 12 is connected to the extension frame 7 through a thread. The contact surfaces of the pressure block 10 and the positioning head 9 are provided with anti-slip patterns.

[0027] The working principle of the utility model is as follows: when in use, firstly, the positioning tube 3 is fixed to the detection port 2 through the outer thread, then the magnetostrictive liquid level gauge 8 and the extension frame 7 are placed into the test tank 1 through the detection port 2, and the magnetostrictive liquid level gauge 8 is positioned in the middle direction of the test tank 1 through the clamping block and the clamping groove, and then the extension frame 7 is manually rotated, the angle bolt 5 is rotated, the angle bolt 5 is clamped into the pressing groove 6, the angle of the extension frame 7 is preliminarily fixed, and then the angle bolt 5 is rotated, and the extension frame 7 is tilted by rotating the connecting piece, and the magnetostrictive liquid level gauge 8 is vertically arranged under the action of weight.

[0028] After the angle of the extension frame 7 is fixed, a tool is inserted into the positioning seat 4 to rotate the vertical positioning bolt 12, which drives the slider downward, thereby squeezing the inclined block on the pry bar 11 to move, and then the other end of the pry bar 11 presses the pressing block 10, and the pressing block 10 rotates downward, and then the pressing block 10 squeezes the positioning head 9 to fix the magnetostrictive liquid level gauge 8;

[0029] Finally, the two connecting pipes 16 are respectively connected to the pipes of the extension frame 7, and the cooling chamber 13 is installed.

[0030] When in use, the liquid level is monitored by the magnetostrictive level gauge 8, the data is transmitted to the monitor through the remote communication module, and the temperature sensor detects the internal temperature. When cooling is required, the circulation pump in the water tank 15 guides cold water into the coil 17 to cool the electronic transmitter, and the hot water returns to the water tank 15. The hot water is exported from the water tank 15 through the heat sink, and the heat dissipation fan 14 rotates to take the heat out of the heat sink.

[0031] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetostrictive liquid level gauge capable of being adjusted at multiple angles, comprising a test tank (1), wherein a detection port (2) is provided on the upper side of the test tank (1), wherein the horizontal cross-section of the test tank (1) gradually increases upwards, and the detection port (2) is located at the edge of the top of the test tank (1), characterized in that: The detection port (2) is connected to a positioning tube (3) by means of a thread, a positioning seat (4) is clamped in the positioning tube (3), a cooling bin (13) is installed on the upper side of the positioning tube (3), a connecting piece is rotatably connected to the lower side of the positioning seat (4), the lower end of the connecting piece is rotatably connected to an extension frame (7), and the end of the extension frame (7) away from the connecting piece is rotatably connected to a magnetostrictive liquid level gauge (8); A pressing groove (6) is fixed to one end of the extension frame (7) close to the connecting plate, an angle bolt (5) is movably connected to the pressing groove (6), the angle bolt (5) is connected to the positioning seat (4) through a thread, a nut is provided on the outer side of the positioning tube (3), a thread is provided on the lower side of the nut, and the detection port (2) is connected through the thread, a water tank (15) is provided in the cooling chamber (13), a circulating pump is provided in the water tank (15), a heat sink is provided on the upper side of the water tank (15), a heat sink fan (14) is installed on the upper side of the heat sink, and an air inlet is provided on the outer side of the heat sink; The water tank (15) is connected to the pipeline of the extension frame (7) through a connecting pipe (16), and the pipeline is connected to the coil (17) in the magnetostrictive liquid level gauge (8), and the coil (17) surrounds the outer side of the electronic transmitter. A positioning head (9) is fixed to the upper end of the magnetostrictive liquid level gauge (8), and a pressure block (10) is provided on the upper side of the positioning head (9). One end of the pressure block (10) is rotatably connected to the extension frame (7), and the other end of the pressure block (10) is slidably connected to the upper side of a pry bar (11), and the pry bar (11) is slidably connected in the pipe of the extension frame (7). An inclined block is provided at one end of the pry bar (11) away from the pressure block (10), and a slider is slidably connected to the inclined block, and a vertical positioning bolt (12) is rotatably connected to the slider, and the vertical positioning bolt (12) is connected to the extension frame (7) through a thread.

2. The magnetostrictive liquid level gauge with multi-angle adjustment according to claim 1, characterized in that: The upper side of the positioning seat (4) is provided with a plurality of clamping blocks in a circumferential manner, and the positioning tube (3) is provided with clamping grooves distributed in a circumferential manner corresponding to the clamping blocks.

3. The magnetostrictive liquid level gauge with multi-angle adjustment according to claim 1, characterized in that: The electronic transmitter is provided with a temperature sensor and a remote communication module, and the remote communication module is connected to a monitor.

4. The magnetostrictive liquid level gauge with multi-angle adjustment according to claim 1, characterized in that: The contact surfaces of the pressing block (10) and the positioning head (9) are both provided with anti-slip grooves.

Images