Portable multifunctional oil storage tank detection device

Abstract

The utility model relates to the oil storage tank detection field, and discloses a portable multifunctional oil storage tank groove detection device comprising a pedestal, the top of the pedestal is provided with a rotating stand, the top of the rotating stand is sleeved and slidably connected with an adjusting column, the top of the rotating stand is provided with a bolt in a penetrating manner, and the bolt is in bolt connection with the rotating stand. According to the portable multifunctional oil storage tank detection device, the bottom plate is attracted to an oil inlet pipe of an oil storage tank through the magnet, if the tank body is non-metal, the screw rod is driven by the rotary knob, and the oil storage tank is driven by the rotary knob to rotate; the two clamping plates in threaded connection in the adjusting groove are matched to clamp the connecting pipe at the bottom of the flange, the left-right position of the adjusting column on the rotating frame is adjusted, the conical column is located above the tank opening, the measuring ruler on the measuring reel is located below the tank opening, and then the liquid level can be measured. The problem that dangerous accidents occur due to the fact that an existing oil tank detection process is tedious is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil storage tank detection, in particular to a portable multifunctional oil storage tank detection device. Background Art

[0002] Oil tanks are large containers used to store liquid petroleum or other liquid fuels. They are usually made of steel or concrete and have a certain sealing performance to ensure that the stored liquid does not leak. Oil tanks play a vital role in the oil industry and can be used to store crude oil, refined oil or petrochemical products to meet energy demand and market supply.

[0003] The patent with publication number CN209400034U discloses a portable oil measuring device for oil tank measurement, which includes a triangular shell, and the left and right sides of the top of the triangular shell are respectively provided with fixed rods, and the tops of the left and right fixed rods are connected with a grip, and the right end of the grip is provided with a motor switch. The device has a simple structure, convenient operation, and has automatic and manual dual winding and releasing functions, which can meet the various use needs of users, greatly improve the work efficiency of detection personnel, and has strong practicality. However, the device has the problem that the grip is held to place the measuring device at the hole of the oil tank, and then the measuring tape is smeared with oil measuring paste, and the tape is placed in the oil hole for use. The motor releases the line, and then when it is about to reach the oil tank, the crank is used to slowly release the line and measure manually. However, during the measurement process, the operator is required to hold the oil measuring instrument and climb to the mouth of the oil tank. Not only does it require hand-held operation, but the measuring process also requires manual cranking of the handle for final measurement. Moreover, the operator on the oil tank also needs to concentrate highly at all times to observe the lowering of the measuring tape, which can easily cause the operator to fall. The cumbersome operation process can easily lead to deviations in the test results, and the operator's own safety cannot be guaranteed. For this reason, a portable multifunctional oil storage tank detection device is proposed to solve the problem that the existing oil tank detection process is cumbersome and causes dangerous accidents. Summary of the invention

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a portable multifunctional oil storage tank detection device to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above object, the utility model provides the following technical solutions: A portable multi-functional oil storage tank detection device, including a base, a rotating frame is arranged on the top of the base, an adjusting column is sleeved and slidably connected to the top of the rotating frame, a bolt is arranged through the top of the rotating frame and is bolt-connected, an installation groove is opened on one side of the adjusting column, a measuring reel is rotatably connected to the inner cavity of the installation groove by a rotating shaft, a measuring ruler wound on the measuring reel is fixedly connected to the bottom of a conical column, an adjusting groove is opened on one side of the base, a speed control mechanism is arranged on the top of the adjusting column, two clamping plates are arranged in the inner cavity of the adjusting groove, a screw rod is arranged through the adjusting groove, one end of the screw rod is fixedly connected to a knob, a magnet is fixedly connected to the bottom of the base, an airtight detection mechanism is arranged on one side of the adjusting column, one end of the rotating shaft fixing the measuring reel is fixedly connected to a turning handle, and a pulling handle is fixedly connected to the top of the adjusting column.

[0008] Preferably, the rotating frame is rotatably connected to the top of the base by a rotating shaft, and there is a frictional force between the rotating frame and the base that can keep the two relatively stationary.

[0009] Preferably, the clamping plates and the screw rod are threadedly connected, the internal thread directions of the two clamping plates are opposite, and the junction of the screw rod and the base is rotatably connected by a bearing.

[0010] Preferably, the speed control mechanism includes a U-shaped frame fixed directly above the measuring reel, a lifting plate, a spring and a pressing plate are arranged in the inner cavity of the U-shaped frame, and the top and bottom of the spring are respectively fixedly connected to the lifting plate and the pressing plate.

[0011] Preferably, a second bolt is arranged through the top of the U-shaped frame, the second bolt passes through the U-shaped frame and is threadedly connected, and the second bolt is rotatably connected to the lifting plate by a bearing.

[0012] Preferably, the airtight detection mechanism includes a control frame arranged on one side of the adjusting column, the control frame is slidably connected to the adjusting column and there is a frictional force between the two that keeps them relatively stationary, and a sealing cylinder is fixedly connected between the control frames.

[0013] Preferably, a conical sealing plug is fixedly connected to the bottom of the sealing cylinder in a communicating manner, the conical sealing plug is made of rubber, and a pressure gauge is fixedly connected to the top of the sealing cylinder in a communicating manner.

[0014] (III) Beneficial effects

[0015] 1. The portable multi-functional oil storage tank inspection device uses a magnet to adsorb the bottom plate at the oil inlet pipe of the oil storage tank. If the tank body is non-metallic, the knob is used to drive the screw rod, and two clamping plates screwed in the adjustment groove cooperate to clamp the connecting pipe at the bottom of the flange. Adjust the left and right positions of the adjustment column on the rotating frame so that the tapered column is above the tank opening, and the measuring scale on the measuring reel below can measure the liquid level. The structure is simple and the operation is convenient. There is no need for the measuring personnel to hold the measurement, solving the problem of dangerous accidents caused by the cumbersome process of the existing oil tank inspection.

[0016] 2. The portable multi-functional oil storage tank inspection device rotates the adjustment column by 90 degrees in cooperation with the rotating frame, and uses the sleeved adjustment column to adjust the position of the conical sealing plug so that it is directly above the tank opening. Then, the control frame is used to lower the sealing cylinder, and the conical sealing plug is inserted into the tank opening. By observing the air pressure change of the pressure gauge, the tightness of the oil storage tank can be known, achieving the purpose of detecting the tightness of the oil storage tank and improving the functionality of this oil storage tank inspection device. Brief Description of the Drawings

[0017] Figure 1 It is a structural diagram of the present utility model;

[0018] Figure 2 It is the structure of the present utility model Figure 1 Enlarged view of part A in the figure;

[0019] Figure 3 It is a cross-sectional view of the speed control mechanism of the structure of the present utility model;

[0020] Figure 4 It is the front view of the structure of the present utility model.

[0021] In the figure: 1, base; 2, rotating frame; 3, adjustment column; 4, bolt; 5, installation groove; 6, measuring reel; 7, tapered column; 8, adjustment groove; 9, speed control mechanism; 901, U-shaped frame; 902, lifting plate; 903, spring; 904, extrusion plate; 905, second bolt; 10, clamping plate; 11, screw rod; 12, knob; 13, magnet; 14, airtight detection mechanism; 141, control frame; 142, sealing cylinder; 143, conical sealing plug; 144, pressure gauge; 15, pull handle; 16, turning handle. Detailed Description of the Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment: Please refer to Figures 1-4, a portable multi-functional oil storage tank detection device, including a base 1. A rotating frame 2 is arranged on the top of the base 1. An adjusting column 3 is sleeved and slidably connected to the top of the rotating frame 2. A bolt 4 penetrates through the top of the rotating frame 2 and is bolted. An installation groove 5 is opened on one side of the adjusting column 3. A measuring reel 6 is rotatably connected to the inner cavity of the installation groove 5 by a rotating shaft. The bottom of the measuring tape wound on the measuring reel 6 is fixedly connected with a tapered column 7. An adjusting groove 8 is opened on one side of the base 1. A speed control mechanism 9 is arranged on the top of the adjusting column 3. Two clamping plates 10 are arranged in the inner cavity of the adjusting groove 8. A screw rod 11 penetrates through the adjusting groove 8. One end of the screw rod 11 is fixedly connected with a knob 12. A magnet 13 is fixedly connected to the bottom of the base 1. An airtight detection mechanism 14 is arranged on one side of the adjusting column 3. One end of the rotating shaft fixing the measuring reel 6 is fixedly connected with a turning handle 16. A pulling handle 15 is fixedly connected to the top of the adjusting column 3.

[0024] Further, the rotating frame 2 is rotatably connected to the top of the base 1 by a rotating shaft. There is a frictional force between the rotating frame 2 and the base 1 that can keep the two relatively stationary. When using the airtight detection mechanism 14, the rotating frame 2 can be rotated by 90 degrees. With the frictional force between the rotating frame 2 and the base 1, the adjusting column 3 is self-limited, which is convenient for subsequent detection of the airtightness of the oil storage tank by the airtight detection mechanism 14.

[0025] Further, the clamping plates 10 and the screw rod 11 are threadedly connected. The internal thread directions of the two clamping plates 10 are opposite. The intersection of the screw rod 11 and the base 1 is rotatably connected by a bearing.

[0026] Further, the speed control mechanism 9 includes a U-shaped frame 901 fixed directly above the measuring reel 6. A lifting plate 902, a spring 903 and a pressing plate 904 are arranged in the inner cavity of the U-shaped frame 901. The top and bottom of the spring 903 are respectively fixedly connected with the lifting plate 902 and the pressing plate 904.

[0027] Further, a second bolt 905 penetrates through the top of the U-shaped frame 901. The second bolt 905 penetrates through the U-shaped frame 901 and is threadedly connected. The second bolt 905 is rotatably connected to the lifting plate 902 by a bearing. The lifting plate 902 can be driven to move up and down by the second bolt 905. With the cooperation of the spring 903, the pressure between the pressing plate 904 and the measuring reel 6 can be adjusted. When not detecting, the lifting plate 902 can be lowered to make there be a large pressure between the pressing plate 904 and the measuring reel 6 to fix the measuring reel 6. When measuring, the lifting plate 902 is lifted to control the extrusion force, so that the measuring reel 6 rotates and the tapered column 7 descends into the liquid in the tank by itself to measure the liquid level, improving the convenience of using this oil storage tank detection device.

[0028] Furthermore, the airtight detection mechanism 14 includes a control frame 141 disposed on one side of the adjusting column 3. The control frame 141 is slidably connected to the adjusting column 3 and there is a frictional force of relative rest between the two. A sealing cylinder 142 is fixedly connected between the control frames 141.

[0029] Furthermore, a conical sealing plug 143 is fixedly connected to the bottom of the sealing cylinder 142 in a communicating manner. The conical sealing plug 143 is made of rubber. A pressure gauge 144 is fixedly connected to the top of the sealing cylinder 142 in a communicating manner. By rotating the adjusting column 3 by 90 degrees using the rotating frame 2, the airtight detection mechanism 14 is rotated to the tank opening. The position of the conical sealing plug 143 is adjusted by using the sleeved adjusting column 3 so that it is directly above the tank opening. Then, the sealing cylinder 142 is lowered by using the control frame 141, and the conical sealing plug 143 is inserted into the tank opening. By observing the pressure change of the pressure gauge 144, the airtightness of the oil storage tank can be known, achieving the purpose of detecting the airtightness of the oil storage tank and improving the functionality of this oil storage tank inspection device.

[0030] Working principle: When using this portable multifunctional oil storage tank inspection device, the inspection device can be moved to the required position by using the handle 15, improving the convenience of moving and transporting this oil tank inspection device. Then, the base 1 is placed at the oil inlet pipe of the oil storage tank where the liquid level height needs to be detected. If the oil storage tank is made of metal, it can be directly adsorbed by the magnet 13. If it is non-metallic, the two clamping plates 10 in the adjusting groove 8 connected by screwing can be driven to move towards the middle by rotating the knob 12 to clamp the bottom connecting pipe of the flange. The left and right positions of the adjusting column 3 on the rotating frame 2 are adjusted and fixed by using the bolt 4, so that the conical column 7 is located above the tank opening. The measuring tape on the lower measuring reel 6 is used to measure the liquid level. The structure is simple and the operation is convenient. There is no need for the measuring personnel to hold the measurement, solving the problem of dangerous accidents caused by the cumbersome process of the existing oil tank inspection.

[0031] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable multifunctional oil storage tank detection device, comprising a base (1), characterized in that: A rotating frame (2) is arranged on the top of the base (1), an adjusting column (3) is mounted on the top of the rotating frame (2) and is slidably connected, a bolt (4) is provided through the top of the rotating frame (2) and is bolted, a mounting groove (5) is provided on one side of the adjusting column (3), a measuring reel (6) is rotatably connected to the inner cavity of the mounting groove (5) by a rotating shaft, a measuring ruler wound on the measuring reel (6) is fixedly connected to the bottom of the conical column (7), an adjusting groove (8) is provided on one side of the base (1), and the adjusting column (3) A speed control mechanism (9) is arranged at the top, two clamping plates (10) are arranged in the inner cavity of the adjusting groove (8), a screw rod (11) is arranged through the adjusting groove (8), one end of the screw rod (11) is fixedly connected to a knob (12), a magnet (13) is fixedly connected to the bottom of the base (1), an airtightness detection mechanism (14) is arranged on one side of the adjusting column (3), one end of the rotating shaft for fixing the measuring reel (6) is fixedly connected to a turning handle (16), and the top of the adjusting column (3) is fixedly connected to a pull handle (15).

2. A portable multifunctional oil storage tank detection device according to claim 1, characterized in that: The rotating frame (2) is rotatably connected to the top of the base (1) by means of a rotating shaft, and there is a friction force between the rotating frame (2) and the base (1) that can keep the two relatively stationary.

3. A portable multifunctional oil storage tank detection device according to claim 1, characterized in that: The clamping plate (10) and the screw rod (11) are connected by means of threads, the internal threads of the two clamping plates (10) are in opposite directions, and the screw rod (11) and the base (1) are rotatably connected at their junction by means of a bearing.

4. A portable multifunctional oil storage tank detection device according to claim 1, characterized in that: The speed control mechanism (9) comprises a U-shaped frame (901) fixed directly above the measuring reel (6); the inner cavity of the U-shaped frame (901) is provided with a lifting plate (902), a spring (903) and an extrusion plate (904); the top and bottom of the spring (903) are fixedly connected to the lifting plate (902) and the extrusion plate (904) respectively.

5. A portable multifunctional oil storage tank detection device according to claim 4, characterized in that: A second bolt (905) is provided through the top of the U-shaped frame (901); the second bolt (905) penetrates the U-shaped frame (901) and is threadedly connected; the second bolt (905) is rotatably connected to the lifting plate (902) by means of a bearing.

6. A portable multifunctional oil storage tank detection device according to claim 1, characterized in that: The airtight detection mechanism (14) comprises a control frame (141) arranged on one side of the adjustment column (3); the control frame (141) is slidably connected to the adjustment column (3) and there is a relatively static friction force between the two; and a sealing cylinder (142) is fixedly connected between the control frame (141).

7. A portable multifunctional oil storage tank detection device according to claim 6, characterized in that: The bottom of the sealing cylinder (142) is interconnected and fixedly connected with a conical sealing plug (143), the conical sealing plug (143) is made of rubber, and the top of the sealing cylinder (142) is interconnected and fixedly connected with a pressure gauge (144).

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