Sealing device for lubricating oil production tank body

Abstract

The utility model discloses a lubricating oil production tank sealing device, which belongs to the field of lubricating oil production metal, and comprises a base, the top end of the base is fixedly connected with a lifting frame, the lifting frame is provided with a lifting assembly, the surface of the lifting assembly is provided with a fixed seat, the bottom end of the fixed seat is fixedly connected with a connecting column, and the connecting column is fixedly connected with the lifting assembly. A sealing disc is fixedly connected to the bottom end of the connecting column, fixing plates are arranged at the two ends of the sealing disc, adjusting assemblies are arranged at the opposite positions of the two fixing plates, clamping blocks used for clamping a tank are arranged at the two ends of each adjusting assembly, and a sealing rubber mat is bonded to the lower surface of the sealing disc. And moving assemblies are arranged on the periphery of the bottom end of the base, and a battery module is installed on the upper surface of the base, so that the sealing work of the storage tank is simplified, and convenience is provided for the sealing work of the storage tank.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil production, in particular to a lubricating oil production tank sealing device. Background Art

[0002] Lubricating oil is a liquid or semi-solid lubricant used in various types of automobiles and mechanical equipment to reduce friction and protect machinery and processed parts. It mainly plays the role of lubrication, auxiliary cooling, rust prevention, cleaning, sealing and buffering. In the process of lubricating oil production, the finished lubricating oil needs to be stored in a storage tank. In order to prevent the leakage of lubricating oil in the storage tank, the top of the storage tank needs to be sealed.

[0003] In the existing sealing work, generally, the staff takes the sealing disk and places it on the feed port of the storage tank, and uses multiple sets of fastening bolts to lock the sealing disk and the connecting disk to seal the feed port of the storage tank. The staff needs to spend a lot of time to fix the sealing disk and the feed port of the tank body, which makes the sealing work of the storage tank cumbersome and brings inconvenience to the sealing work of the storage tank.

[0004] According to the publication number: CN208150178U, a lubricating oil production tank body sealing device applied to the technical field of lubricating oil production equipment parts is provided. The lower end of the pipe mouth (1) of the lubricating oil production tank body sealing device is connected to the tank body, and a flange (3) is arranged at the upper end of the pipe mouth (1). A plurality of notches (4) are arranged on the flange (3). A through hole (5) corresponding in number and position to the notches (4) is arranged on the sealing cover (2). An adjusting nut (7) is screwed onto the connecting screw (6). The lower end of the connecting screw (6) passing through the through hole (5) is movably installed in the notch (4) through a connecting pin (8). The lubricating oil production tank body sealing device described in the utility model has a simple structure. It only needs to make simple improvements to the existing lubricating oil production tank body to effectively ensure the tank body sealing of the lubricating oil production tank body during the lubricating oil production process, prevent heat loss and gas display, and improve the lubricating oil production effect.

[0005] According to the tank sealing device introduced above, the staff needs to spend a lot of time to fix the sealing disk and the feed port of the tank, which makes the sealing work of the storage tank cumbersome and brings inconvenience to the sealing work of the storage tank. Therefore, we need to propose a lubricating oil production tank sealing device. Utility Model Content

[0006] The purpose of the utility model is to provide a lubricating oil production tank sealing device, through the cooperation of the lifting component and the fixed seat, the distance between the sealing disk and the tank feed port is adjusted, so that the surface of the sealing disk is in contact with the tank feed port, and through the cooperation of the adjusting component and the clamping block, the distance between the clamping blocks at both ends and the surface of the tank feed port can be adjusted, the tank feed port is clamped and fixed, and the fixing work between the sealing disk and the tank feed port is realized, thereby simplifying the sealing work of the storage tank, providing convenience for the sealing work of the storage tank, and solving the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a lubricating oil production tank sealing device, comprising a base, a lifting frame is fixedly connected to the top of the base, a lifting frame is provided with a lifting assembly, a fixed seat is provided on the surface of the lifting assembly, a connecting column is fixedly connected to the bottom end of the fixed seat, a sealing disk is fixedly connected to the bottom end of the connecting column, fixing plates are provided at both ends of the sealing disk, adjusting assemblies are provided at the opposite positions of the two groups of fixing plates, clamping blocks for clamping the tank body are provided at both ends of the adjusting assembly, a sealing rubber pad is bonded to the lower surface of the sealing disk, a moving assembly is provided around the bottom end of the base, and a battery module is installed on the upper surface of the base.

[0008] Preferably, the lifting assembly includes an electric cylinder, which is bolted to the top of the lifting frame, and the piston end of the electric cylinder passes through the lifting frame and is fixedly connected to a lifting seat, both ends of the lifting seat are slidably connected to the inner cavity of the lifting frame, and the surface of the lifting seat is fixedly connected to one end of the fixed seat.

[0009] Preferably, both ends of the lifting seat are fixedly connected with a slider, a slide groove is provided at a position on the surface of the slider corresponding to the inner side wall of the lifting frame, and the surface of the slider is slidably connected with the inner cavity of the slide groove.

[0010] Preferably, the adjustment component includes a stepper motor, which is fixedly connected to the outer wall of one group of fixed plates through a mounting plate, and the output shaft of the stepper motor is fixedly connected to a bidirectional screw, the other end of the bidirectional screw penetrates the fixed plate and is rotatably connected to the surface of the other group of fixed plates through a rotating shaft, and both ends of the outer surface of the bidirectional screw are threadedly connected to a threaded sleeve, and a through hole is opened at a position on the surface of the threaded sleeve corresponding to the surface of the clamping block, and the outer surface of the threaded sleeve is plugged and fixed to the inner cavity of the through hole of the clamping block.

[0011] Preferably, a sliding sleeve is inserted and fixed to one end of the clamping block away from the bidirectional screw, a sliding rod is inserted and slidably inserted into the inner cavity of the sliding sleeve, and both ends of the sliding rod are fixedly connected to the inner side walls of the two sets of fixing plates.

[0012] Preferably, the moving assembly includes a mounting seat, the top end of the mounting seat is fixedly connected to the bottom end of the base, and the bottom end of the mounting seat is provided with moving wheels.

[0013] Preferably, one end of the base is fixedly connected to a push rod, and the push rod is U-shaped.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a lubricating oil production tank sealing device, which adjusts the distance between the sealing disk and the tank feed port through the cooperation of a lifting component and a fixing seat, so that the surface of the sealing disk contacts the tank feed port, and adjusts the distance between the clamping blocks at both ends and the surface of the tank feed port through the cooperation of the adjusting component and the clamping blocks, so that the tank feed port is clamped and fixed, and the fixing work between the sealing disk and the tank feed port is realized, thereby simplifying the sealing work of the storage tank and providing convenience for the sealing work of the storage tank.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the structure of the utility model from the side;

[0019] Figure 3 It is a structural schematic diagram of a local cross-sectional structure of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the sealing disk structure of the utility model when viewed from above.

[0021] In the figure: 1. base; 2. lifting frame; 3. lifting assembly; 31. electric cylinder; 32. lifting seat; 4. fixed seat; 5. connecting column; 6. sealing disk; 7. fixing plate; 8. adjustment assembly; 81. stepping motor; 82. bidirectional screw; 83. threaded sleeve; 9. clamping block; 10. sealing rubber pad; 11. moving assembly; 111. mounting seat; 112. moving wheel; 12. battery module; 13. slider; 14. slide groove; 15. sleeve; 16. slide rod; 17. push rod. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: a lubricating oil production tank sealing device, comprising a base 1, a lifting frame 2 is fixedly connected to the top of the base 1, a lifting assembly 3 is provided on the lifting frame 2, a fixed seat 4 is provided on the surface of the lifting assembly 3, a connecting column 5 is fixedly connected to the bottom end of the fixing seat 4, a sealing disk 6 is fixedly connected to the bottom end of the connecting column 5, a fixing plate 7 is provided at both ends of the sealing disk 6, an adjusting assembly 8 is provided at the opposite positions of the two sets of fixing plates 7, a clamping block 9 for clamping the tank body is provided at both ends of the adjusting assembly 8, a sealing pad 10 is bonded to the lower surface of the sealing disk 6, a moving assembly 11 is provided around the bottom end of the base 1, and a battery module 12 is installed on the upper surface of the base 1;

[0024] Push the base 1 and move it to the side of the storage tank through the moving component 11, start the lifting component 3 to drive the sealing disk 6 to move downward and fit with the surface of the feed port of the storage tank, and at the same time, the sealing disk 6 drives the sealing gasket to fit with the feed port of the storage tank, thereby increasing the sealing effect of the sealing disk 6 on the feed port of the storage tank, and then start the adjusting component 8 to drive the clamping blocks 9 at both ends to move toward the feed port of the storage tank, so that the clamping blocks 9 clamp and fix the feed port of the storage tank, and the sealing disk 6 is fixed at the top of the feed port of the storage tank, thereby simplifying the sealing work of the storage tank and providing convenience for the sealing work of the storage tank.

[0025] The lifting assembly 3 includes an electric cylinder 31, which is bolted to the top of the lifting frame 2. The piston end of the electric cylinder 31 penetrates the lifting frame 2 and is fixedly connected to a lifting seat 32. Both ends of the lifting seat 32 are slidably connected to the inner cavity of the lifting frame 2. The surface of the lifting seat 32 is fixedly connected to one end of the fixed seat 4. Starting the electric cylinder 31 provides a driving force to drive the lifting seat 32 to move, so that the lifting seat 32 drives the fixed seat 4 to move, and the fixed seat 4 drives the sealing plate 6 to fit the surface of the feed port of the storage tank.

[0026] Both ends of the lifting seat 32 are fixedly connected with sliders 13. A sliding groove 14 is provided at a position on the surface of the slider 13 corresponding to the inner wall of the lifting frame 2. The surface of the slider 13 is slidably connected to the inner cavity of the sliding groove 14. The cooperation between the sliding groove 14 and the slider 13 improves the stability of the lifting seat 32 when it moves up and down in the inner cavity of the lifting frame 2, thereby avoiding shaking of the lifting seat 32 when it moves up and down.

[0027] The adjusting assembly 8 includes a stepper motor 81, which is fixedly connected to the outer wall of one group of fixed plates 7 through a mounting plate, and the output shaft of the stepper motor 81 is fixedly connected with a bidirectional screw 82, and the other end of the bidirectional screw 82 penetrates the fixed plate 7 and is rotatably connected to the surface of the other group of fixed plates 7 through a rotating shaft, and both ends of the outer surface of the bidirectional screw 82 are threadedly connected with a threaded sleeve 83, and a through hole is provided at a position corresponding to the surface of the clamping block 9, and the outer surface of the threaded sleeve 83 is plugged and fixed to the inner cavity of the through hole of the clamping block 9. Starting the stepper motor 81 drives the bidirectional screw 82 to rotate, and the bidirectional screw 82 drives the threaded sleeve 83 to move through the threaded connection, so that the threaded sleeve 83 drives the clamping block 9 to move, thereby realizing the clamping and release of the clamping block 9 on the feeding port of the storage tank.

[0028] A sliding sleeve 15 is inserted and fixed at one end of the clamping block 9 away from the bidirectional screw 82, and a sliding rod 16 is inserted and slidably inserted into the inner cavity of the sliding sleeve 15. Both ends of the sliding rod 16 are fixedly connected to the inner walls of the two sets of fixed plates 7. Through the cooperation of the sliding sleeve 15 and the sliding rod 16, the clamping block 9 is prevented from being driven to flip by the bidirectional screw 82, so that the clamping block 9 can only move up and down on the surface of the bidirectional screw 82, thereby improving the stability of the clamping block 9 when moving.

[0029] The moving component 11 includes a mounting seat 111, the top of which is fixedly connected to the bottom of the base 1, and the bottom of the mounting seat 111 is provided with a moving wheel 112. Through the cooperation of the mounting seat 111 and the moving wheel 112, the base 1 can slide on the ground through the moving wheel 112, which is convenient for the staff to transfer the sealing device.

[0030] One end of the base 1 is fixedly connected with a push rod 17, which is in a U-shape. Through the setting of the push rod 17, a worker can push the push rod 17 to move the sealing device, which provides convenience for the movement of the sealing device.

[0031] During specific use: push the push rod 17 to drive the base 1 to move to the side of the storage tank. The base 1 slides on the ground through the moving wheel 112. After moving to the side of the storage tank, start the electric cylinder 31 to drive the lifting seat 32 to move, so that the lifting seat 32 drives the fixed seat 4 to move, so that the sealing disk 6 at the bottom of the fixed seat 4 fits with the surface of the feeding port of the storage tank, and then start the stepper motor 81 to provide driving force to drive the bidirectional screw 82 to rotate. The bidirectional screw 82 drives the threaded sleeves 83 at both ends to move through the threaded connection, so that the threaded sleeves 83 at both ends drive the clamping block 9 to clamp the feeding port of the storage tank, so that the sealing disk 6 is fixed on the feeding port of the storage tank, and the storage tank is sealed, thereby simplifying the sealing work of the storage tank and providing convenience for the sealing work of the storage tank.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lubricating oil production tank sealing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a lifting frame (2), the lifting frame (2) is provided with a lifting assembly (3), the surface of the lifting assembly (3) is provided with a fixed seat (4), the bottom end of the fixed seat (4) is fixedly connected to a connecting column (5), the bottom end of the connecting column (5) is fixedly connected to a sealing disk (6), both ends of the sealing disk (6) are provided with fixing plates (7), two groups of the fixing plates (7) are provided with adjustment assemblies (8) at positions facing each other, both ends of the adjustment assemblies (8) are provided with clamping blocks (9) for clamping the tank body, the lower surface of the sealing disk (6) is bonded with a sealing rubber pad (10), moving assemblies (11) are provided around the bottom end of the base (1), and a battery module (12) is installed on the upper surface of the base (1).

2. A lubricating oil production tank sealing device according to claim 1, characterized in that: The lifting assembly (3) comprises an electric cylinder (31), the electric cylinder (31) being bolted to the top end of the lifting frame (2), the piston end of the electric cylinder (31) passing through the lifting frame (2) and being fixedly connected to a lifting seat (32), the two ends of the lifting seat (32) being slidably connected to the inner cavity of the lifting frame (2), and the surface of the lifting seat (32) being fixedly connected to one end of a fixed seat (4).

3. A lubricating oil production tank sealing device according to claim 2, characterized in that: Both ends of the lifting seat (32) are fixedly connected to a slider (13), a slide groove (14) is provided on the surface of the slider (13) at a position corresponding to the inner wall of the lifting frame (2), and the surface of the slider (13) is slidably connected to the inner cavity of the slide groove (14).

4. A lubricating oil production tank sealing device according to claim 1, characterized in that: The adjustment assembly (8) comprises a stepper motor (81), wherein the stepper motor (81) is fixedly connected to the outer side wall of one set of fixed plates (7) via a mounting plate, and the output shaft of the stepper motor (81) is fixedly connected to a bidirectional screw rod (82), the other end of the bidirectional screw rod (82) passes through the fixed plate (7) and is rotatably connected to the surface of the other set of fixed plates (7) via a rotating shaft, and both ends of the outer surface of the bidirectional screw rod (82) are connected to a threaded sleeve (83) via a thread, and a through hole is formed on the surface of the threaded sleeve (83) at a position corresponding to the surface of the clamping block (9), and the outer surface of the threaded sleeve (83) is plugged and fixed to the inner cavity of the through hole of the clamping block (9).

5. A lubricating oil production tank sealing device according to claim 4, characterized in that: A sliding sleeve (15) is inserted and fixed to one end of the clamping block (9) away from the bidirectional screw rod (82), a sliding rod (16) is inserted and slidably inserted into the inner cavity of the sliding sleeve (15), and both ends of the sliding rod (16) are fixedly connected to the inner side walls of the two sets of fixing plates (7).

6. A lubricating oil production tank sealing device according to claim 1, characterized in that: The moving assembly (11) comprises a mounting seat (111), the top end of the mounting seat (111) is fixedly connected to the bottom end of the base (1), and the bottom end of the mounting seat (111) is provided with a moving wheel (112).

7. The lubricating oil production tank sealing device according to claim 1, characterized in that: One end of the base (1) is fixedly connected to a push rod (17), and the push rod (17) is arranged in a U-shape.

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