CN111379790A

CN111379790A - Combined bearing seat

Info

Publication number: CN111379790A
Application number: CN202010398140.4A
Authority: CN
Inventors: 唐炳波; 张坤; 刘贵明
Original assignee: Gaoyuan Mechanism Manufacturing Co ltd
Current assignee: Gaoyuan Mechanism Manufacturing Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-07-07

Abstract

The invention discloses a combined bearing seat which comprises a base body, wherein a shaft cover is arranged at the top of the base body, bolts are arranged at four corners of the top of the shaft cover, the shaft cover is fixedly arranged at the top of the base body through the bolts, a bearing body is movably connected inside the base body, and an arc-shaped groove is formed in the bearing body. According to the invention, the bearing body is conducted with heat by the heat conducting fins, then water is injected into the arc-shaped groove by the water injection pipe to carry out heat exchange and temperature reduction on the heat conducting fins and the bearing body, and the water after absorbing heat is discharged through the water outlet pipe, so that the bearing seat has the advantage of convenience in rapid heat dissipation, and the problem that the existing combined bearing seat does not have a certain heat dissipation structure inside, and only the top of the base and the top of the bearing cover are dissipated with air, so that the heat dissipation efficiency is low is solved, and the phenomenon that equipment is easy to cause accidents due to overheating of the bearing because the bearing can generate a large amount of heat after the bearing rotates at high speed.

Description

Combined bearing seat

Technical Field

The invention relates to the technical field of bearing seats, in particular to a combined bearing seat.

Background

The turntable bearing seat is a large-scale and super-large bearing seat which can receive comprehensive load and has a special structure, and has the characteristics of compact structure, sensitive rotation, convenient device maintenance and the like.

The combined bearing seat is a common bearing seat and is formed by combining a bearing cover, a base, a bearing, a bolt and other structures, but the inside of the conventional combined bearing seat does not have a certain heat dissipation structure, the top of the base and the top of the bearing cover are naturally dissipated by air, the heat dissipation efficiency is low, and the bearing can generate a large amount of heat after rotating at high speed for a long time, so that equipment is easy to generate accidents due to overheating of the bearing.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a combined bearing seat, which has the advantage of convenience in rapid heat dissipation and solves the problems that the conventional combined bearing seat does not have a certain heat dissipation structure inside, and the heat dissipation efficiency is low because the heat dissipation is naturally performed on the top of a base and the top of a bearing cover only through air.

In order to achieve the purpose, the invention provides the following technical scheme: a combined bearing seat comprises a base body, wherein a shaft cover is arranged at the top of the base body, bolts are arranged at four corners of the top of the shaft cover, the shaft cover is fixedly arranged at the top of the base body through the bolts, a bearing body is movably connected inside the base body, an arc-shaped groove is formed in the bearing body, heat conducting fins are fixedly connected inside the arc-shaped groove, water injection pipes are communicated with two sides of the front surface of the shaft cover, water outlet pipes are communicated with the front surface of the base body, the water injection pipes and the water outlet pipes are communicated with the arc-shaped groove, limiting mechanisms are arranged on two sides of the top of the shaft cover, each limiting mechanism comprises a fixing sleeve, a rubber sleeve and a pull ring, the fixing sleeves are arranged on two sides of the top of the shaft cover, the rubber sleeves are fixedly connected to the front side and the rear side of an inner cavity of the fixing sleeves, the pull ring is fixedly connected to the top of the fixed sleeve.

Preferably, one side of the fixed sleeve, which is far away from the shaft cover, is fixedly connected with a sliding rod through a connecting plate.

Preferably, the front side and the rear side of the surface of the sliding rod are respectively sleeved with a sliding sleeve, and one side of the sliding sleeve, which is close to the shaft cover, is fixedly connected to the surface of the shaft cover.

Preferably, the two sides of the base body are respectively provided with a ventilation mechanism, each ventilation mechanism comprises a heat dissipation hole, a positioning sleeve and a filtering sleeve, the heat dissipation holes are formed in the two sides of the base body, the positioning sleeves are fixedly connected to the two sides of the base body, and the filtering sleeves are sleeved on the surfaces of the positioning sleeves.

Preferably, the positioning sleeve is made of a metal material, a magnet ring is vertically and fixedly connected inside the filter sleeve, and the magnet ring is attracted with the positioning sleeve.

Preferably, the two sides of the bearing body are fixedly connected with limiting plates, the two sides of the top of the base body are provided with limiting grooves, and the limiting plates are connected inside the limiting grooves in a sliding manner.

Preferably, the two ends of the front side of the inner wall of the shaft cover are fixedly connected with a first sealing ring, the front side of the inner wall of the base body is fixedly connected with a second sealing ring, and the back surfaces of the first sealing ring and the second sealing ring are in contact with the surface of the bearing body.

Preferably, the two sides of the top of the base body are fixedly connected with positioning plates, and the top ends of the positioning plates are slidably connected inside the shaft cover.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the bearing body is conducted with heat by the heat conducting fins, then water is injected into the arc-shaped groove by the water injection pipe to carry out heat exchange and temperature reduction on the heat conducting fins and the bearing body, and the water after absorbing heat is discharged through the water outlet pipe, so that the bearing seat has the advantage of convenience in rapid heat dissipation, and the problem that the existing combined bearing seat does not have a certain heat dissipation structure inside, the top of the base and the top of the bearing cover are naturally dissipated with air only, and the heat dissipation efficiency is low is solved, and the phenomenon that the equipment is easy to cause accidents due to overheating of the bearing because the bearing can generate a large amount of heat after the bearing rotates at high speed for.

2. The fixing sleeve is convenient for a user to pull the fixing sleeve by arranging the pull ring, and compared with the prior combined bearing seat which does not have a certain limiting structure, the limiting mechanism can limit the bolt, so that the phenomenon that the bolt is easy to loosen or rotate due to vibration is avoided, and the stability of the bolt is improved.

3. The sliding rod and the sliding sleeve are arranged, so that the fixed sleeve can be positioned, the phenomenon that the fixed sleeve is lost due to the fact that the fixed sleeve is easy to separate from the shaft cover is avoided, and the practicability of the fixed sleeve is improved.

4. According to the invention, the filter sleeve is arranged, so that air entering the heat dissipation holes can be filtered, and meanwhile, compared with the existing combined bearing seat which does not have a certain ventilation structure, the ventilation mechanism can dissipate heat of the base body and the bearing body to a certain degree, so that the practicability of the base body is improved.

5. According to the invention, the magnet ring is arranged, so that the filter sleeve can be effectively fixed, the phenomenon of falling and damage of the filter sleeve is avoided, and the filter sleeve is convenient for a user to disassemble and clean.

6. According to the invention, the outer ring of the bearing body can be limited by arranging the limiting plate and the limiting groove, so that the phenomenon that the water injection pipe cannot be quickly communicated with the bearing body due to rotation of the outer ring of the bearing body during installation is avoided, and the installation efficiency of the bearing body is improved.

7. According to the invention, the first sealing ring is arranged, so that a gap between the joint of the water injection pipe and the bearing body can be reduced, the phenomenon that water easily flows into the base body is avoided, and the sealing property of the bearing body is improved.

8. According to the invention, the positioning plate is arranged, so that the shaft cover can be positioned, the contact area between the shaft cover and the base body is increased, the phenomenon that the shaft cover cannot be quickly aligned and positioned during installation is avoided, and the installation efficiency of the shaft cover is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an elevational, cross-sectional view of a bearing body of the present invention in a configuration;

FIG. 3 is an elevational, cross-sectional view of the structural axle cap of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

FIG. 5 is an enlarged view of the structure at B in FIG. 1;

fig. 6 is a perspective view of the fixing sleeve of the present invention.

In the figure: 1. a base body; 2. a shaft cover; 3. a bolt; 4. a bearing body; 5. an arc-shaped slot; 6. a heat conductive sheet; 7. a water injection pipe; 8. a water outlet pipe; 9. a limiting mechanism; 91. fixing a sleeve; 92. a rubber sleeve; 93. a pull ring; 10. a slide bar; 11. a sliding sleeve; 12. a ventilation mechanism; 121. heat dissipation holes; 122. a positioning sleeve; 123. a filter sleeve; 13. a magnetic ring; 14. a limiting plate; 15. a limiting groove; 16. a first sealing ring; 17. a second sealing ring; 18. and (7) positioning the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 6, the combined bearing pedestal provided by the invention comprises a pedestal body 1, wherein a shaft cover 2 is arranged at the top of the pedestal body 1, bolts 3 are arranged at four corners of the top of the shaft cover 2, the shaft cover 2 is fixedly arranged at the top of the pedestal body 1 through the bolts 3, a bearing body 4 is movably connected inside the pedestal body 1, an arc-shaped groove 5 is formed inside the bearing body 4, a heat-conducting fin 6 is fixedly connected inside the arc-shaped groove 5, water injection pipes 7 are respectively communicated with two front sides of the shaft cover 2, a water outlet pipe 8 is communicated with the front of the pedestal body 1, and the water injection pipes 7 and the water outlet pipe 8 are respectively communicated with the arc-shaped groove 5.

Referring to fig. 4, both sides at the top of the shaft cover 2 are provided with a limiting mechanism 9, the limiting mechanism 9 comprises a fixed sleeve 91, a rubber sleeve 92 and a pull ring 93, the fixed sleeve 91 is arranged at both sides of the top of the shaft cover 2, the rubber sleeve 92 is fixedly connected at the front side and the rear side of the inner cavity of the fixed sleeve 91, the rubber sleeve 92 is sleeved on the surface of the bolt 3, and the pull ring 93 is fixedly connected at the top of the fixed sleeve 91.

As a technical optimization scheme of the invention, the pull ring 93 is arranged, so that a user can conveniently pull the fixed sleeve 91, and meanwhile, compared with the prior combined bearing seat which does not have a certain limiting structure, the limiting mechanism 9 can limit the bolt 3, thereby avoiding the phenomenon that the bolt 3 is easy to loosen or rotate due to vibration, and improving the stability of the bolt 3.

Referring to fig. 5, a sliding rod 10 is fixedly connected to one side of the fixing sleeve 91 away from the shaft cover 2 through a connecting plate, sliding sleeves 11 are respectively sleeved on the front side and the rear side of the surface of the sliding rod 10, and one side of the sliding sleeve 11 close to the shaft cover 2 is fixedly connected to the surface of the shaft cover 2.

As a technical optimization scheme of the invention, the sliding rod 10 and the sliding sleeve 11 are arranged, so that the fixing sleeve 91 can be positioned, the phenomenon that the fixing sleeve 91 is lost due to the fact that the fixing sleeve 91 is easy to separate from the shaft cover 2 is avoided, and the practicability of the fixing sleeve 91 is improved.

Referring to fig. 5, the ventilation mechanisms 12 are disposed on both sides of the base body 1, each ventilation mechanism 12 includes a heat dissipation hole 121, a positioning sleeve 122 and a filtering sleeve 123, the heat dissipation holes 121 are disposed on both sides of the base body 1, the positioning sleeves 122 are fixedly connected to both sides of the base body 1, and the filtering sleeves 123 are sleeved on the surfaces of the positioning sleeves 122.

As a technical optimization scheme of the present invention, the filter sleeve 123 is arranged to filter air entering the heat dissipation holes 121, and compared with the conventional combined bearing seat which does not have a certain ventilation structure, the ventilation mechanism 12 can dissipate heat of the base body 1 and the bearing body 4 to a certain extent, thereby improving the practicability of the base body 1.

Referring to fig. 5, the positioning sleeve 122 is made of a metal material, a magnet ring 13 is vertically and fixedly connected to the inside of the filter sleeve 123, and the magnet ring 13 is attracted to the positioning sleeve 122.

As a technical optimization scheme of the invention, the magnet ring 13 is arranged, so that the filter sleeve 123 can be effectively fixed, the phenomenon that the filter sleeve 123 falls and is damaged is avoided, and meanwhile, a user can conveniently disassemble and clean the filter sleeve 123.

Referring to fig. 2, the two sides of the bearing body 4 are fixedly connected with limit plates 14, the two sides of the top of the base body 1 are provided with limit grooves 15, and the limit plates 14 are slidably connected inside the limit grooves 15.

As a technical optimization scheme of the invention, the outer ring of the bearing body 4 can be limited by arranging the limiting plate 14 and the limiting groove 15, so that the phenomenon that the water injection pipe 7 cannot be quickly communicated with the bearing body 4 due to the rotation of the outer ring of the bearing body 4 during installation is avoided, and the installation efficiency of the bearing body 4 is improved.

Referring to fig. 3, a first seal ring 16 is fixedly connected to both ends of the front side of the inner wall of the shaft cover 2, a second seal ring 17 is fixedly connected to the front side of the inner wall of the base body 1, and the back surfaces of the first seal ring 16 and the second seal ring 17 are in contact with the surface of the bearing body 4.

As a technical optimization scheme of the invention, by arranging the first sealing ring 16, a gap between the joint of the water injection pipe 7 and the bearing body 4 can be reduced, the phenomenon that water easily flows into the base body 1 is avoided, and the sealing property of the bearing body 4 is improved.

Referring to fig. 5, the positioning plates 18 are fixedly connected to both sides of the top of the base body 1, and the top ends of the positioning plates 18 are slidably connected to the inside of the shaft cover 2.

As a technical optimization scheme of the invention, the positioning plate 18 is arranged to position the shaft cover 2, so that the contact area between the shaft cover 2 and the base body 1 is increased, the phenomenon that the shaft cover 2 cannot be aligned and positioned quickly during installation is avoided, and the installation efficiency of the shaft cover 2 is improved.

The working principle and the using process of the invention are as follows: when in use, a user firstly installs the bearing body 4 inside the base body 1, so that the limit plate 14 is clamped inside the limit groove 15, at this time, the water outlet pipe 8 is communicated with the arc-shaped groove 5 through the bearing body 4 and the seal ring II 17, then the shaft cover 2 is installed at the top of the base body 1 through the bolt 3, then the fixed sleeve 91 is sleeved on the surface of the bolt 3 through the rubber sleeve 92, the rubber sleeve 92 can limit the bolt 3 through elasticity to prevent the bolt 3 from turning around, when the bearing body 4 rotates, the heat conducting sheet 6 can conduct heat to the bearing body 4, then water is injected into the water injection pipe 7 through the external water injection equipment, so that the water enters the arc-shaped groove 5 through the water injection pipe 7 to conduct heat exchange and temperature reduction on the heat conducting sheet 6 and the bearing body 4, the water after absorbing heat can be discharged through the water outlet pipe 8, and meanwhile, the heat conducting sheet 6 can protect the inside of the bearing body 4, the phenomenon of oxidation is prevented from occurring in the arc-shaped groove 5, so that the effect of facilitating quick heat dissipation is achieved.

In summary, the following steps: this combined bearing frame, carry out the heat conduction by conducting strip 6 to bearing body 4, carry out the heat transfer cooling to conducting strip 6 and bearing body 4 by the inside of water injection arc wall 5 of water injection pipe 7 again, the water after the absorption heat is discharged through outlet pipe 8, thereby possessed the quick radiating advantage of being convenient for, the inside of having solved current combined bearing frame does not possess certain heat radiation structure, only carry out the natural heat dissipation through the air to the top of base and bearing cap, the lower problem of radiating efficiency, avoid the bearing can produce a large amount of heats after long-time high-speed rotation, lead to the easy phenomenon because of the overheated emergence accident of bearing of equipment.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a combined bearing frame, includes base body (1), its characterized in that: the improved water injection bearing is characterized in that a shaft cover (2) is arranged at the top of the base body (1), bolts (3) are arranged at four corners of the top of the shaft cover (2), the shaft cover (2) is fixedly installed at the top of the base body (1) through the bolts (3), a bearing body (4) is movably connected inside the base body (1), an arc-shaped groove (5) is formed inside the bearing body (4), heat-conducting fins (6) are fixedly connected inside the arc-shaped groove (5), water injection pipes (7) are communicated with two front sides of the shaft cover (2), a water outlet pipe (8) is communicated with the front side of the base body (1), the water injection pipes (7) and the water outlet pipe (8) are communicated with the arc-shaped groove (5), limiting mechanisms (9) are arranged on two sides of the top of the shaft cover (2), each limiting mechanism (9) comprises a fixed sleeve (91), a rubber sleeve (92) and a pull ring (93, fixed cover (91) set up the both sides at shaft cap (2) top, rubber sleeve (92) fixed connection is in the front side and the rear side of fixed cover (91) inner chamber, rubber sleeve (92) cup joint the surface at bolt (3), pull ring (93) fixed connection is at the top of fixed cover (91).

2. The combination bearing housing according to claim 1, wherein: one side of the fixed sleeve (91) far away from the shaft cover (2) is fixedly connected with a sliding rod (10) through a connecting plate.

3. The combination bearing housing according to claim 2, wherein: sliding sleeve (11) have all been cup jointed to the front side and the rear side on slide bar (10) surface, one side fixed connection that sliding sleeve (11) are close to axle lid (2) is on the surface of axle lid (2).

4. The combination bearing housing according to claim 1, wherein: the base comprises a base body (1), and is characterized in that ventilation mechanisms (12) are arranged on two sides of the base body (1), each ventilation mechanism (12) comprises a heat dissipation hole (121), a positioning sleeve (122) and a filtering sleeve (123), the heat dissipation holes (121) are formed in two sides of the base body (1), the positioning sleeves (122) are fixedly connected to two sides of the base body (1), and the filtering sleeves (123) are sleeved on the surfaces of the positioning sleeves (122).

5. The combination bearing housing according to claim 4, wherein: the locating sleeve (122) is made of a metal material, the magnet ring (13) is fixedly connected to the inside of the filter sleeve (123) in the vertical direction, and the magnet ring (13) is attracted to the locating sleeve (122).

6. The combination bearing housing according to claim 1, wherein: the bearing comprises a bearing body (4), wherein limiting plates (14) are fixedly connected to two sides of the bearing body (4), limiting grooves (15) are formed in two sides of the top of a base body (1), and the limiting plates (14) are connected to the inside of the limiting grooves (15) in a sliding mode.

7. The combination bearing housing according to claim 1, wherein: the bearing is characterized in that first sealing rings (16) are fixedly connected to the two ends of the front side of the inner wall of the shaft cover (2), second sealing rings (17) are fixedly connected to the front side of the inner wall of the base body (1), and the back surfaces of the first sealing rings (16) and the second sealing rings (17) are in surface contact with the bearing body (4).

8. The combination bearing housing according to claim 1, wherein: the base is characterized in that positioning plates (18) are fixedly connected to two sides of the top of the base body (1), and the top ends of the positioning plates (18) are connected to the inside of the shaft cover (2) in a sliding mode.