Metallurgical mechanical spare part bearing seat convenient to install

Abstract

The utility model relates to the technical field of bearing seats, in particular to a metallurgical mechanical spare part bearing seat convenient to install, which comprises a base, a groove is arranged on the top surface of the base, a bearing shell is placed on the inner side of the groove, and the bottom end of the bearing shell is in threaded connection with a bolt; the device comprises a base, a protection structure is installed on the base and comprises a fixed sleeve, the fixed sleeve is fixedly installed on the top face of the base, the outer side of the fixed sleeve is sleeved with a movable sleeve, the top face of the movable sleeve is fixedly connected with a protection sleeve, and a spring is fixedly connected into the bottom face of the movable sleeve. The groove is formed in the base, the bearing shell can be guided to be installed on the base, after installation, the protective sleeve can cover the outer side of the upper end of the bolt, sealing protection on the top end of the bolt is achieved, erosion to the bolt can be reduced, the disassembly and assembly smoothness of the bolt is guaranteed, and the use experience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing seat technical field, concretely is a metallurgical spare parts bearing seat of mechanical convenient to install. BACKGROUND

[0002] Bearing is an important spare part in contemporary mechanical equipment. Its main function is to support the mechanical rotary body, reduce the friction coefficient in its movement process, and ensure its rotation accuracy. Turntable bearing seat is a kind of bearing seat that can accept comprehensive load, and its structure is special. It has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like. Where there is bearing, there must be support point. The inner support point of bearing is shaft, and the outer support is commonly called bearing seat.

[0003] For this, China application patent number: CN202020113833.X discloses a kind of bearing seat for as metallurgical mechanical spare parts, including base, lower seat, upper seat, fixed mechanism of installation in the top surface of base and cleaning mechanism of installation in the top surface of upper seat, the fixed mechanism includes support plate, the support plate is fixedly installed in the top surface of base one side edge, the inner surface top of support plate is provided with lug, the inner surface of lug is provided with adjusting bolt, the inner wall of lug is provided with internal thread, the outer surface of adjusting bolt is provided with external thread, and the adjusting bolt is fixedly connected with support plate by the external thread of adjusting bolt outer surface and the internal thread of lug inner wall screwing, the utility model has the beneficial effects that: by designing the positioning hole of installation in the top surface of lower seat and the fixed rod of installation in the bottom end surface of pressing plate and the spring of being arranged in the inner surface of positioning hole, it is convenient to fix lower seat, so as to realize the function of fixed bearing seat, bearing seat disassembly.

[0004] The bearing seat can be conveniently disassembled through the cooperation of positioning hole, fixed rod and spring, but the adjusting bolt used to operate the fixed rod is directly exposed to the environment, which will be difficult to rotate after rusting, thereby unable to perform subsequent disassembly operation, which will affect the use experience of the device.

[0005] Therefore, in order to solve the above problems, a kind of metallurgical spare parts bearing seat of mechanical convenient to install is provided. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of metallurgical spare parts bearing seat of mechanical convenient to install, to solve the problems that the bearing seat in prior art mentioned in the above background art can be realized by the cooperation of positioning hole, fixed rod and spring, but the adjusting bolt used to operate the fixed rod is directly exposed to the environment, which will be difficult to rotate after rusting, thereby unable to perform subsequent disassembly operation, which will affect the use experience of the device.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: A metallurgical mechanical spare parts bearing seat convenient to install, include: base, the top surface of base is provided with recess, the inside of recess is placed with bearing shell, the bottom end of bearing shell is connected with bolt,

[0008] The base is provided with a protection structure, the protection structure comprises a fixed sleeve, the fixed sleeve is fixedly installed on the top surface of the base, an outer side of the fixed sleeve is sleeved with a movable sleeve, a top surface of the movable sleeve is fixedly connected with a protection sleeve, an inner bottom surface of the movable sleeve is fixedly connected with a spring, an end bottom surface of the protection sleeve is bonded with a sealing gasket, a surface of the protection sleeve is integrally formed with a fixed block, an inner end of the protection sleeve is provided with an inner hexagonal sleeve, a tooth is formed on an outer wall of the inner hexagonal sleeve, an inner side of the fixed block is slidably provided with a movable block, an inner side of a side wall of the movable block is rotatably connected with a hand rotating rod, and an inner side of another side wall of the movable block is bonded with a rubber pad.

[0009] Preferably, the end of the protection sleeve is located on the upper side of the bolt.

[0010] Preferably, one end of the spring is fixedly connected with the top surface of the base.

[0011] Preferably, the bottom surface of the sealing gasket is attached to the surface of the bearing shell.

[0012] Preferably, the outer diameter of the inner hexagonal sleeve is equal to the inner diameter of the end of the protection sleeve, and the inner shape of the inner hexagonal sleeve is adapted to the shape of the upper end of the bolt.

[0013] Preferably, the hand rotating rod penetrates through the fixed block and is threadedly connected with the fixed block, and the surface of the rubber pad is abutted with the surface of the tooth.

[0014] Compared with the prior art, the utility model has the beneficial effects that: the recess is formed on the base, the bearing shell can be guided to be installed on the base, and after installation, the upper end of the bolt can be covered by the protection sleeve, the sealing protection of the top end of the bolt is realized, the erosion of the bolt is reduced, the disassembly and assembly of the bolt are smooth, and the use experience of the device is improved.

[0015] The utility model discloses a protective structure, rotating protective sleeve, protective sleeve drives the movable sleeve to rotate on the fixed sleeve outside, and drives the spring to change, can rotate the protective sleeve to one side, exposes the recess, installs bearing shell in the recess downward, then rotates the bolt, bearing shell is fixed on the base, then the internal hexagonal sleeve is set up the upper end outside of bolt, loosens the protective sleeve, and the protective sleeve resets under the spring elasticity, pulls the protective sleeve, and the protective sleeve is set up the top surface outside of internal hexagonal sleeve, and the sealing washer of protective sleeve bottom surface can be attached bearing shell's bottom end surface under the spring elasticity, and the end portion inside of protective sleeve is sealed to the upper end of bolt is located in the sealed environment, can reduce the sundries such as rainwater and enter the connecting place of bolt and bearing shell, and make the rotation jam of bolt, influence dismounting experience, and rotate hand rotary lever, and the movable block can be driven to slide in the fixed block inside, and the movable block can drive rubber pad to move, so that rubber pad is attached to the outer wall of internal hexagonal sleeve, and rubber pad can be closely attached to the tooth, and internal hexagonal sleeve can be fixed inside protective sleeve, and the angle of bolt can be positioned to protective sleeve and internal hexagonal sleeve, avoid bolt from loosening and rotating under the vibration of device operation, can improve the installation stability of recess. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure front view schematic diagram of the utility model;

[0017] Figure 2 It is the structure explosion schematic diagram of the utility model;

[0018] Figure 3 It is the structure explosion schematic diagram of protective structure of the utility model;

[0019] Figure 4 It is the structure front view cross section schematic diagram of recess, bearing shell, bolt and protective structure of the utility model;

[0020] Figure 5 It is the structure side view cross section schematic diagram of protective sleeve and fixed block of the utility model.

[0021] In the drawing: 1, base;11, recess;12, bearing shell;13, bolt;2, protective structure;21, fixed sleeve;22, movable sleeve;23, protective sleeve;24, spring;25, sealing washer;26, fixed block;27, internal hexagonal sleeve;28, tooth;29, movable block;210, hand rotary lever;211, rubber pad. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0023] Please refer to Figures 1-5 An embodiment provided by the present application:

[0024] The base 1, bearing shell 12 and bolt 13 used in the present application are products that can be directly purchased on the market, and their principles and connection modes are all prior art well known to those skilled in the art, so they will not be described here.

[0025] The metallurgical mechanical spare part bearing seat convenient to install comprises a base 1, a groove 11 is formed in the top surface of the base 1, a bearing shell 12 is placed on the inner side of the groove 11, and a bolt 13 is threadedly connected to the bottom end of the bearing shell 12.

[0026] The base 1 is provided with a protection structure 2, the protection structure 2 comprises a fixed sleeve 21, the fixed sleeve 21 is fixedly installed on the top surface of the base 1, an activity sleeve 22 is sleeved on the outer side of the fixed sleeve 21, a protection sleeve 23 is fixedly connected to the top surface of the activity sleeve 22, a spring 24 is fixedly connected to the inner bottom surface of the activity sleeve 22, a sealing gasket 25 is bonded to the end bottom surface of the protection sleeve 23, a fixed block 26 is integrally formed on the surface of the protection sleeve 23, an inner hexagonal sleeve 27 is installed in the end of the protection sleeve 23, a tooth 28 is formed on the outer wall of the inner hexagonal sleeve 27, an activity block 29 is slidingly installed on the inner side of the fixed block 26, a hand rotating rod 210 is rotatably connected to the inner side wall of one side of the activity block 29, and a rubber pad 211 is bonded to the other side wall of the activity block 29. By forming the groove 11 in the base 1, the installation of the bearing shell 12 on the base 1 is guided, and after installation, the protection sleeve 23 can be covered on the outer side of the upper end of the bolt 13, thereby achieving the sealing protection of the top end of the bolt 13, reducing the erosion of the bolt 13, ensuring the smoothness of the disassembly and assembly of the bolt 13, and improving the use experience of the device.

[0027] Further, the end of the protection sleeve 23 is located on the upper side of the bolt 13, and the end of the protection sleeve 23 can be covered on the outer side of the upper end of the bolt 13.

[0028] Further, one end of the spring 24 is fixedly connected to the top surface of the base 1, the spring 24 is sleeved on the outer side of the upper end of the bolt 13, and the sealing gasket 25 provides power to fit the bearing shell 12.

[0029] Further, the bottom surface of the sealing gasket 25 is attached to the surface of the bearing shell 12, and the arrangement of the sealing gasket 25 can ensure the close sealing between the protective sleeve 23 and the bearing shell 12, so that the upper end of the bolt 13 is located in a sealed environment.

[0030] Further, the outer diameter of the inner hexagonal sleeve 27 is equal to the inner diameter of the end of the protective sleeve 23, the inner hexagonal sleeve 27 is internally shaped to match the shape of the upper end of the bolt 13, the inner hexagonal sleeve 27 can be sleeved on the outside of the bolt 13, the angle of the inner hexagonal sleeve 27 in the protective sleeve 23 is not limited, the angle of the bolt 13 is not limited, and the bolt 13 can be positioned.

[0031] Further, the hand rotating rod 210 penetrates through the fixed block 26 and is threadedly connected with the fixed block 26, the surface of the rubber pad 211 abuts against the surface of the toothed groove 28, rotating the hand rotating rod 210 can drive the movable block 29 to move, and the angle of the inner hexagonal sleeve 27 can be positioned through the rubber pad 211, so as to further limit the bolt 13.

[0032] Working principle: when installing, the protective sleeve 23 is rotated, the protective sleeve 23 drives the movable sleeve 22 to rotate outside the fixed sleeve 21, and drives the spring 24 to deform, the protective sleeve 23 can be rotated to one side, the recess 11 is exposed, the bearing shell 12 is installed downward in the recess 11, then the bolt 13 is rotated to fix the bearing shell 12 on the base 1, and the installation and disassembly are convenient;

[0033] Then the inner hexagonal sleeve 27 is sleeved on the outside of the upper end of the bolt 13, the protective sleeve 23 is loosened, the protective sleeve 23 is reset under the elastic action of the spring 24, the protective sleeve 23 is sleeved on the top surface of the inner hexagonal sleeve 27, and the sealing gasket 25 at the bottom of the protective sleeve 23 can be attached to the bottom end surface of the bearing shell 12 under the elastic action of the spring 24, so as to seal the inside of the end of the protective sleeve 23, so that the upper end of the bolt 13 is located in a sealed environment, rainwater and other sundries can be reduced to enter the connection between the bolt 13 and the bearing shell 12, so as to cause the rotation of the bolt 13 to be stuck and affect the disassembly experience;

[0034] Finally, the hand rotating rod 210 is rotated, the movable block 29 can slide inside the fixed block 26, the movable block 29 can drive the rubber pad 211 to move, so that the rubber pad 211 is attached to the outer wall of the inner hexagonal sleeve 27, the rubber pad 211 can be closely attached to the toothed groove 28, the inner hexagonal sleeve 27 can be fixed inside the protective sleeve 23, the protective sleeve 23 cooperates with the inner hexagonal sleeve 27 to limit the angle of the bolt 13, the bolt 13 can be prevented from rotating and loosening due to vibration during operation of the device, and the installation stability of the recess 11 can be improved.

[0035] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A metallurgical mechanical spare bearing block for ease of installation comprising: The base (1) is provided with a groove (11) on the top surface, and a bearing shell (12) is placed inside the groove (11), and a bolt (13) is threadedly connected to the bottom end of the bearing shell (12); Its characterized in that: The base (1) is provided with a protection structure (2), the protection structure (2) comprises a fixed sleeve (21) fixedly installed on the top surface of the base (1), an activity sleeve (22) sleeved on the outside of the fixed sleeve (21), a protection sleeve (23) fixedly connected to the top surface of the activity sleeve (22), a spring (24) fixedly connected to the inside of the bottom surface of the activity sleeve (22), a sealing gasket (25) bonded to the bottom surface of the end of the protection sleeve (23), a fixed block (26) integrally formed on the surface of the protection sleeve (23), an internal hex sleeve (27) installed in the end of the protection sleeve (23), a tooth (28) formed on the outer wall of the internal hex sleeve (27), an activity block (29) slidingly installed on the inside of the fixed block (26), a hand rotating rod (210) rotatably connected to the inside of one side wall of the activity block (29), and a rubber pad (211) bonded to the other side wall of the activity block (29).

2. A metallurgical mechanical spare bearing seat for easy installation as claimed in claim 1, wherein: The end of the protection sleeve (23) is located above the bolt (13).

3. A metallurgical mechanical spare bearing seat for easy installation as claimed in claim 1, wherein: One end of the spring (24) is fixedly connected to the top surface of the base (1).

4. A metallurgical mechanical spare bearing seat for easy installation as claimed in claim 1, wherein: The bottom surface of the sealing gasket (25) is attached to the surface of the bearing shell (12).

5. A metallurgical mechanical spare bearing seat for easy installation as claimed in claim 1, wherein: The outer diameter of the internal hex sleeve (27) is equal to the inner diameter of the end of the protection sleeve (23), and the internal shape of the internal hex sleeve (27) is adapted to the shape of the upper end of the bolt (13).

6. A metallurgical mechanical spare bearing seat for easy installation as claimed in claim 1, wherein: The hand rotating rod (210) penetrates through the fixed block (26) and is threadedly connected with the fixed block (26), and the surface of the rubber pad (211) is abutted with the surface of the tooth (28).

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