Auxiliary mounting clamp for floating oil seal

Abstract

The utility model discloses an auxiliary mounting fixture for a floating oil seal, which relates to the technical field of floating oil seal fixtures and comprises a fixed disc and a floating oil seal body arranged at the outer bottom of the fixed disc. A rotating disc is fixedly installed on the peripheral surface of one end of the rotating shaft rod, the other end of the rotating shaft rod penetrates through the fixing disc and extends to the outer top of the fixing disc, and an inner supporting assembly used for limiting and clamping floating oil seals of different sizes is arranged at the position, located on the rotating disc, of the outer bottom of the fixing disc. The rotating motor drives the driving shaft rod to rotate, the worm drives the worm gear to drive the rotating shaft rod to rotate, then the supporting column slides back and forth on the arc-shaped sliding groove, and the connecting plate drives the inner supporting arc block to abut against and limit the inner side of the floating oil seal. Therefore, floating oil seals with different sizes can be stably limited and clamped according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of floating oil seal clamps, in particular to an auxiliary installation clamp for a floating oil seal. Background Art

[0002] Floating oil seal is a kind of mechanical seal, which has good sealing performance in harsh working environment with lots of coal powder, mud, water vapor, etc. During the installation process of floating oil seal, in order to ensure the stability of floating oil seal, it is necessary to use a clamp to clamp and fix it.

[0003] For example, the Chinese patent publication number CN219379013U discloses a highly adaptable floating oil seal disc-shaped clamp, including a claw plate, and the claw plate is movably mounted with three movable claws, and the movable claws include a mounting arc plate. The above-mentioned public document facilitates the clamping and fixing of floating oil seals of different thicknesses and heights, and can also support the fixed floating oil seals to improve the stability of the floating oil seals after fixation. However, when used, this patent is not conducive to the stable limiting clamping of floating oil seals of different sizes, which makes it less practical during the installation process, and is not conducive to long-term use and promotion. Those skilled in the art provide a floating oil seal auxiliary installation clamp to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a floating oil seal auxiliary installation fixture, which solves the problem raised by the above background technology that it is not conducive to stable limiting clamping of floating oil seals of different sizes, thereby making them less practical during the installation process, which is not conducive to long-term use and promotion.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a floating oil seal auxiliary installation fixture, including a fixed plate and a floating oil seal body arranged on the outer bottom of the fixed plate, a rotating shaft is rotatably installed at the center position of the outer bottom of the fixed plate, a rotating plate is fixedly installed on the outer peripheral surface of one end of the rotating shaft, and the other end of the rotating shaft penetrates the fixed plate and extends to the outer top of the fixed plate. An inner support component for limiting and clamping floating oil seals of different sizes is arranged on the outer bottom of the fixed plate and on the rotating plate.

[0006] A protective cover is arranged on the outer top of the fixed plate and above the outer part of the rotating shaft, and a driving component for driving the rotating shaft to rotate is arranged inside the protective cover.

[0007] As a further technical solution of the utility model, the inner support assembly includes mounting seats fixedly installed on the outer bottom of the fixed disk and arranged in a ring-shaped and equidistant manner. The outer side walls of the four groups of mounting seats are each provided with a through-type sliding opening, and a connecting plate is slidably connected to the inner side of the sliding opening. The outer bottom of the four connecting plates and one end away from the rotating disk are fixedly installed with an inner support arc block by a first bolt, and at the same time, the outer side walls of the four groups of inner support arc blocks are in contact with the inner side wall of the floating oil seal body.

[0008] As a further technical solution of the utility model, the outer top of the rotating disk is provided with circular arc-shaped slide grooves arranged at equal intervals and in a penetrating manner. The inner sides of the four groups of arc-shaped slide grooves are slidably connected with support columns. One end of the four support columns extends to the outer top of the rotating disk and is fixedly connected to the four connecting plates through connecting rods.

[0009] As a further technical solution of the utility model, the driving assembly includes a driving shaft rotatably connected to the inner side wall of the protective cover, a rotating motor is fixedly installed on the outer top of the fixed disk and located inside the protective cover, the output end of the rotating motor is fixedly connected to one end of the driving shaft, a worm is fixedly sleeved on the outer peripheral surface of the driving shaft, a worm wheel is fixedly installed on the inner side of the protective cover and located on the outer peripheral surface of the rotating shaft, and the worm and worm wheel are meshingly connected.

[0010] As a further technical solution of the utility model, connecting sleeves are fixedly installed at equal intervals on the outer peripheral side walls of the fixed plate, and pressure plates are arranged inside the four groups of connecting sleeves. An adjusting screw is rotatably connected to the outer top of the pressure plate, and guide rods are fixedly installed on the outer top of the pressure plate and on both ends of the outside of the only adjusting screw, and one end of the adjusting screw and the guide rod penetrates the connecting sleeve and extends to the outer top of the connecting sleeve.

[0011] As a further technical solution of the utility model, connecting blocks are fixedly installed on the bottom of the outer side walls of both sides of the protective cover, and the outer tops of the two groups of connecting blocks are fixedly connected to the fixing plate by second bolts.

[0012] The utility model provides a floating oil seal auxiliary installation fixture, which has the following beneficial effects compared with the prior art:

[0013] 1. The auxiliary installation fixture of a floating oil seal designed in the present invention, when performing limit clamping, uses a rotating motor as a power source to drive the driving shaft to rotate, so that the worm drives the worm wheel to drive the rotating shaft to rotate, and then the support column slides back and forth on the arc-shaped slide groove, and the connecting plate drives the inner support arc block to abut and limit the inner side of the floating oil seal, so that floating oil seals of different sizes can be stably limited and clamped according to needs, preventing the floating oil seal from shaking and falling off, thereby improving the practicality during the installation process.

[0014] The floating oil seal auxiliary installation fixture of the present invention facilitates the disassembly and assembly of the fixed plate by arranging an adjusting screw and a pressure plate during disassembly and maintenance, and facilitates the removal of the protective cover by using a second bolt and a connecting block, thereby enabling the maintenance and replacement of the power source of the fixture, so that the fixture can be used for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of a floating oil seal auxiliary installation fixture;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of a floating oil seal auxiliary installation fixture;

[0017] Figure 3 It is a schematic diagram of the overall structure of a floating oil seal auxiliary installation fixture;

[0018] In the figure: 1. fixed plate; 2. floating oil seal body; 3. rotating shaft; 4. rotating plate; 5. protective cover; 6. mounting seat; 7. sliding opening; 8. connecting plate; 9. inner support arc block; 10. arc slide groove; 11. supporting column; 12. driving shaft; 13. rotating motor; 14. worm; 15. worm wheel; 16. connecting sleeve; 17. pressure plate; 18. adjusting screw; 19. guide rod; 20. connecting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3The utility model provides a technical solution of a floating oil seal auxiliary installation fixture: it includes a fixed plate 1 and a floating oil seal body 2 arranged on the outer bottom of the fixed plate 1, a rotating shaft 3 is rotatably installed at the center of the outer bottom of the fixed plate 1, a rotating plate 4 is fixedly installed on the outer peripheral surface of one end of the rotating shaft 3, and the other end of the rotating shaft 3 penetrates the fixed plate 1 and extends to the outer top of the fixed plate 1. An inner support component for limiting and clamping floating oil seals of different sizes is arranged on the outer bottom of the fixed plate 1 and on the rotating plate 4. The inner support component includes a mounting seat 6 fixedly installed on the outer bottom of the fixed plate 1 and arranged in a ring with equal spacing. The outer side walls of the four groups of mounting seats 6 are all provided with through-type sliding openings 7, and the inner side of the sliding openings 7 is slidably connected with a connecting plate 8, and the outer bottom of the four connecting plates 8 and one end away from the rotating disk 4 are fixedly installed with an inner support arc block 9 by a first bolt, and at the same time, the outer side walls of the four groups of inner support arc blocks 9 are in contact with the inner side wall of the floating oil seal body 2, and the outer top of the rotating disk 4 is provided with an annular arc-shaped sliding groove 10 arranged at equal intervals and in a through-type, and the inner side of the four groups of arc-shaped sliding grooves 10 is slidably connected with a support column 11, and one end of the four support columns 11 extends to the outer top of the rotating disk 4 and is fixedly connected to the four connecting plates 8 through a connecting rod. The rotating shaft 3 is rotated to drive the rotating disk 4 to rotate, and the support column 11 slides back and forth on the inner side of the arc-shaped slide groove 10 under the rotation of the rotating shaft 3, so that the support column 11 pushes the connecting plate 8 to move back and forth along the sliding opening 7 on the mounting seat 6, so that the inner support arc block 9 can stably limit and clamp the floating oil seals of different sizes according to the needs, and prevent the floating oil seals from shaking and falling off, so as to improve the practicality during the installation process.

[0021] A protective cover 5 is provided on the outer top of the fixed disk 1 and located above the outer part of the rotating shaft 3. A driving assembly for driving the rotating shaft 3 to rotate is provided inside the protective cover 5. The driving assembly includes a driving shaft 12 rotatably connected to the inner wall of the protective cover 5. A rotating motor 13 is fixedly installed on the outer top of the fixed disk 1 and located inside the protective cover 5. The output end of the rotating motor 13 is fixedly connected to one end of the driving shaft 12. A worm 14 is fixedly sleeved on the outer peripheral surface of the driving shaft 12. A worm wheel 15 is fixedly installed inside the protective cover 5 and located on the outer peripheral surface of the rotating shaft 3. The worm 14 and the worm wheel 15 are meshingly connected. Connecting blocks 20 are fixedly installed on the bottom of the outer side walls of both sides of the protective cover 5. The outer tops of the two groups of connecting blocks 20 are fixedly connected to the fixed disk 1 through second bolts. Starting the rotating motor 13 can drive the driving shaft 12 to rotate, and then the worm 14 drives the worm wheel 15 to rotate, thereby providing a power source for the rotating shaft 3. After that, the second bolt is tightened to separate the connecting block 20 and the fixed plate 1 from each other, and the protective cover 5 can be removed to maintain and replace the power source of the clamp.

[0022] Connecting sleeves 16 are fixedly installed at equal intervals on the peripheral side wall of the fixed disk 1, and pressure plates 17 are arranged inside the four groups of connecting sleeves 16. An adjusting screw 18 is rotatably connected to the outer top of the pressure plate 17, and a guide rod 19 is fixedly installed on the outer top of the pressure plate 17 and the outer ends of the only adjusting screw 18. At the same time, one end of the adjusting screw 18 and the guide rod 19 penetrates the connecting sleeve 16 and extends to the outer top of the connecting sleeve 16. The connecting sleeve 16 is installed on the specified engineering machinery, and then the adjusting screw 18 is screwed to drive the pressure plate 17 to move downward so that it fits with the specified engineering machinery. The fixed disk 1 can be stabilized on the specified engineering machinery, which is convenient for the subsequent installation operation of the floating oil seal body 2 and further improves its practicality.

[0023] The working principle of the utility model is as follows: when in use, the connecting sleeve 16 is first fixedly installed on the designated engineering machinery, and then the adjusting screw 18 is screwed to drive the pressing plate 17 to move downward so that the pressing plate 17 and the engineering machinery fit each other, so that the fixing plate 1 can be stably fixed on the designated engineering machinery.

[0024] At the same time, the floating oil seal body 2 is placed on the fixed plate 1, and then the rotating motor 13 is started to drive the driving shaft 12 to rotate, so that the worm 14 drives the worm wheel 15 to rotate, and drives the rotating shaft 3 to rotate.

[0025] At the same time, when the rotating shaft 3 is rotating, it drives the rotating disk 4 to rotate, and the rotation of the rotating disk 4 makes the support column 11 slide back and forth on the inner side of the arc-shaped slide groove 10, so that the support column 11 pushes the connecting plate 8 to move back and forth along the sliding opening 7 on the mounting seat 6, so that the inner peripheral side wall of the floating oil seal of the inner support arc block 9 can be stably limited and clamped.

[0026] After use, the second bolt can be screwed to separate the connecting block 20 from the fixing plate 1 and the protective cover 5 can be removed, so as to facilitate maintenance and replacement of the power source of the clamp.

[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A floating oil seal auxiliary installation fixture, characterized in that: The invention comprises a fixed plate (1) and a floating oil seal body (2) arranged on the outer bottom of the fixed plate (1); a rotating shaft (3) is rotatably mounted at the center of the outer bottom of the fixed plate (1); a rotating plate (4) is fixedly mounted on the outer peripheral surface of one end of the rotating shaft (3); the other end of the rotating shaft (3) penetrates the fixed plate (1) and extends to the outer top of the fixed plate (1); an inner support component for limiting and clamping floating oil seals of different sizes is arranged on the outer bottom of the fixed plate (1) and located on the rotating plate (4). A protective cover (5) is provided on the outer top of the fixed disk (1) and located above the outside of the rotating shaft (3); a driving component for driving the rotating shaft (3) to rotate is provided inside the protective cover (5).

2. The floating oil seal auxiliary installation fixture according to claim 1, characterized in that: The inner support assembly comprises mounting seats (6) fixedly mounted on the outer bottom of the fixed disk (1) and arranged in a circular manner with equal spacing, the outer side walls of the four groups of mounting seats (6) are each provided with a through-type sliding opening (7), and a connecting plate (8) is slidably connected to the inner side of the sliding opening (7), and inner support arc blocks (9) are fixedly mounted on the outer bottoms of the four connecting plates (8) and at one end away from the rotating disk (4) by means of a first bolt, and at the same time, the outer side walls of the four groups of inner support arc blocks (9) are in contact with the inner side walls of the floating oil seal body (2).

3. A floating oil seal auxiliary installation fixture according to claim 2, characterized in that: The outer top of the rotating disk (4) is provided with circular arc-shaped slide grooves (10) arranged at equal intervals and penetrating therethrough, and the inner sides of four groups of the arc-shaped slide grooves (10) are slidably connected to support columns (11), and one end of the four support columns (11) extends to the outer top of the rotating disk (4) and is fixedly connected to the four connecting plates (8) via connecting rods.

4. The floating oil seal auxiliary installation fixture according to claim 1, characterized in that: The driving assembly comprises a driving shaft (12) rotatably connected to the inner wall of the protective cover (5); a rotating motor (13) is fixedly installed on the outer top of the fixed plate (1) and located inside the protective cover (5); the output end of the rotating motor (13) is fixedly connected to one end of the driving shaft (12); a worm (14) is fixedly sleeved on the outer peripheral surface of the driving shaft (12); a worm wheel (15) is fixedly installed inside the protective cover (5) and located on the outer peripheral surface of the rotating shaft (3); the worm (14) and the worm wheel (15) are meshingly connected.

5. The floating oil seal auxiliary installation fixture according to claim 1, characterized in that: Connecting sleeves (16) are fixedly mounted at equal intervals on the outer peripheral side wall of the fixed plate (1), and four groups of connecting sleeves (16) are provided with pressure plates (17) inside. An adjusting screw (18) is rotatably connected to the outer top of the pressure plate (17), and guide rods (19) are fixedly mounted on the outer top of the pressure plate (17) and on both ends of the outer side of the only adjusting screw (18), and one end of the adjusting screw (18) and the guide rod (19) both penetrate the connecting sleeve (16) and extend to the outer top of the connecting sleeve (16).

6. The floating oil seal auxiliary installation fixture according to claim 1, characterized in that: Connecting blocks (20) are fixedly mounted on the bottom of the outer side walls of both sides of the protective cover (5), and the outer tops of the two groups of connecting blocks (20) are fixedly connected to the fixing plate (1) via second bolts.

Images