CN217713377U

CN217713377U - Bearing sleeve of compressor

Info

Publication number: CN217713377U
Application number: CN202220989318.7U
Authority: CN
Inventors: 刘勇; 周春燕; 宋仁亮; 吴磊
Original assignee: Bengbu Mushang Compressor Manufacturing Co ltd
Current assignee: Bengbu Mushang Compressor Manufacturing Co ltd
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-11-01
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses a compressor bearing housing, including bearing frame and bearing housing body, the bearing housing body is located the inside of bearing frame, two constant head tanks, two have been seted up in the front of bearing frame the equal sliding connection in inside of constant head tank has two location strips, two the equal fixed connection in one side that the location strip is relative is on the outer lane of bearing housing body, the through-hole has all been seted up to the left and right sides of bearing frame. The utility model discloses a, use through the cooperation between constant head tank and the location strip can make the inside of the connection at the bearing frame that the bearing housing body can be quick to make can quick assembly disassembly between bearing housing body and the bearing frame, the setting of oiling mechanism can improve device's practicality, can simple and swift carry out the interpolation of lubricating oil to the bearing housing is inside, and oiling mechanism can not play the influence to the dismouting of bearing housing, has solved the not good problem of compressor bearing housing practicality in the past.

Description

Bearing sleeve of compressor

Technical Field

The utility model relates to a bearing housing technical field, more specifically say, relate to a compressor bearing housing.

Background

The bearing sleeve is an annular part of a radial rolling bearing with one or more raceways, and at present, for some transmission shafts which are difficult to maintain, disassemble or have higher values, in order to protect the transmission shaft from abrasion in operation, the bearing sleeve with a lining structure can be arranged outside the transmission shaft in the design process, and the lining structure of the bearing sleeve has the characteristic of relatively convenient installation and maintenance.

The prior compressor bearing is mostly installed on a bearing seat in a hot-assembling or pressure-assembling mode, which is not beneficial to the installation, the removal and the replacement of the bearing, and the oil is required to be injected into the bearing after a period of time interval, so that the prior compressor bearing is inconvenient to inject the oil.

SUMMERY OF THE UTILITY MODEL

To the relevant problem that exists among the prior art, the utility model aims to provide a compressor bearing housing.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a compressor bearing housing, includes bearing frame and bearing housing body, the bearing housing body is located the inside of bearing frame, two constant head tanks, two have been seted up in the front of bearing frame the equal sliding connection in inside of constant head tank has two location strips, two the equal fixed connection in one side that the location strip is relative is on the outer lane of bearing housing body, the through-hole has all been seted up, two to the left and right sides of bearing frame the inside of through-hole is located the inside of two constant head tanks respectively and is linked together, two the locating hole has all been seted up to one side that the location strip was carried on the back mutually, two the locating lever has all been pegged graft to one side that the through-hole is relative, the locating lever is close to the one end of bearing housing body and runs through hole, bearing frame and locating hole in proper order and with the inner wall threaded connection of locating hole, be provided with oiling mechanism on the bearing frame.

As a further description of the above technical solution: and a sensor is fixedly mounted on the inner bottom wall of the bearing seat and is positioned at the bottom of the bearing sleeve body.

As a further description of the above technical solution: oiling mechanism includes the mounting groove, the mounting groove begins to be linked together at the top of bearing frame and with the inside of bearing frame, it has the oiling pipe to peg graft at the top of mounting groove, the bottom of oiling pipe runs through and extends to the inside of mounting groove, the expansion groove has been seted up on the inner wall of mounting groove, the cover is equipped with fixed connection's loading board on the oiling pipe, fixedly connected with evenly distributed's reset spring on the interior diapire of mounting groove, reset spring's top fixed connection is in the bottom of loading board, the top fixedly connected with of bearing housing body is linked together communicating pipe rather than inside, communicating pipe is located the bottom of oiling pipe.

As a further description of the above technical solution: the inside of reset spring is provided with the gag lever post, the bottom fixed connection of gag lever post is on expanding the interior diapire in groove, the top of gag lever post runs through the loading board and fixed connection is on expanding the interior roof in groove.

As a further description of the above technical solution: and the inner wall of the communicating pipe is fixedly connected with a sealing ring, and the sealing ring is made of rubber materials.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a cooperation between constant head tank and the location strip is used can make the inside of the connection at the bearing frame that the bearing housing body can be quick to make can quick assembly disassembly between bearing housing body and the bearing frame, the setting of oiling mechanism can improve device's practicality, can simple swift carry out the interpolation of lubricating oil to the bearing housing is inside, and oiling mechanism can not play the influence to the dismouting of bearing housing, has solved the not good problem of compressor bearing housing practicality in the past.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the position B in fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a bearing seat; 2. a bearing housing body; 3. positioning a groove; 4. a positioning bar; 5. a through hole; 6. positioning holes; 7. positioning a rod; 8. an oiling mechanism; 801. mounting grooves; 802. an oil filling pipe; 803. expanding the groove; 804. a carrier plate; 805. a return spring; 806. a communicating pipe; 9. a sensor; 10. a limiting rod; 11. and (4) a sealing ring.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;

please refer to fig. 1-4, the utility model discloses in, a compressor bearing housing, including bearing frame 1 and bearing housing body 2, bearing housing body 2 is located bearing frame 1's inside, two constant head tanks 3 have been seted up in bearing frame 1's front, two equal sliding connection in inside of constant head tank 3 have two location strips 4, the equal fixed connection in one side that two location strips 4 are relative circles on bearing housing body 2's outer lane, through-hole 5 has all been seted up to the left and right sides of bearing frame 1, the inside that two through-holes 5 are located two constant head tanks 3 respectively is linked together, locating hole 6 has all been seted up to one side that two location strips 4 back of the body mutually, locating lever 7 has all been pegged graft to one side that two through-holes 5 are relative, through-hole 5 is run through in proper order to the one end that locating lever 7 is close to bearing housing body 2, bearing frame 1 and locating hole 6 and the inner wall threaded connection with locating hole 6, be provided with oiling mechanism 8 on the bearing frame 1.

In the utility model, when the bearing sleeve body 2 needs to be connected, a user lifts the bearing sleeve body 2 to make the bearing sleeve body 2 be positioned on the front side of the bearing seat 1, the positioning strip 4 corresponds to the positioning groove 3, then the user moves the bearing sleeve body 2 towards the inside of the bearing seat 1 to make the positioning strip 4 slide into the positioning groove 3, the positioning strip 4 is attached to the positioning groove 3 along with the continuous pushing of the user, at the moment, the preliminary positioning is completed, then the user passes the positioning rod 7 through the through hole 5 and continues to insert into the positioning hole 6, the positioning rod 7 can connect the bearing sleeve body 2 inside the bearing seat 1, when the bearing sleeve body 2 needs to be oiled for a long time, the user inserts the gun head of the oiling device into the oiling mechanism 8, then the user of service presses oiling mechanism 8 downwards, can produce opposite effort when oiling mechanism 8 atress this moment, along with user's continuous pressure moves

oiling mechanism

8 and 2 inside intercommunications of bearing housing body and just can't continue to move down, user of service passes through oiling equipment to the inside lubricating oil that adds of oiling mechanism 8 afterwards, lubricating oil receives gravity to influence and gets into inside 2 bearing housing bodies along the inner wall of oiling mechanism 8, user of service after accomplishing the oiling moves oiling equipment rebound, oiling mechanism 8 resets thereupon, setting up of oiling mechanism 8 can improve device's practicality, can be simple swift carry out the interpolation of lubricating oil to the bearing housing is inside, and oiling mechanism 8 can not play the influence to the dismouting of bearing housing, the not good problem of compressor bearing housing practicality in the past has been solved.

Please refer to fig. 2, in which: fixed mounting has sensor 9 on the interior diapire of bearing frame 1, and sensor 9 is located the bottom of bearing housing body 2, and wherein sensor 9 is contact sensing, and sensor 9 is connected with external equipment.

The utility model discloses in, can produce conventional vibrations when compressor shaft drive bearing housing body 2 moves, bearing housing body 2 can't contact sensor 9 under the normal conditions, and sensor 9 can contact bearing housing body 2 and take place the numerical change when 2 amplitudes of bearing housing body are too big, and understanding that the user of service can be timely overhauls it.

Please refer to fig. 1, 2 and 4, wherein: oiling mechanism 8 includes mounting groove 801, mounting groove 801 begins at the top of bearing frame 1 and is linked together with the inside of bearing frame 1, it has oiling pipe 802 to peg graft at mounting groove 801's top, oiling pipe 802's bottom runs through and extends to mounting groove 801's inside, expansion groove 803 has been seted up on mounting groove 801's the inner wall, the cover is equipped with fixed connection's loading board 804 on oiling pipe 802, fixedly connected with evenly distributed's reset spring 805 on mounting groove 801's the interior diapire, reset spring 805's top fixed connection is in the bottom of loading board 804, the top fixedly connected with of bearing housing body 2 communicates communicating pipe 806 rather than inside being linked together, communicating pipe 806 is located oiling pipe 802's bottom.

The utility model discloses in, when need carry out the oiling when bearing housing body 2 live time overlength, the user inserts oiling pipe 802 inside with the rifle head of oiling equipment, then the user pushes down oiling pipe 802, oiling pipe 802 atress begins to remove towards the inside of mounting groove 801, reset spring 805 atress shrink can produce opposite effort this moment, the bottom along with user's continuous pressure moves oiling pipe 802 gets into communicating pipe 806 inside, just can't continue to move down when oiling pipe 802 pastes with communicating pipe 806 inner wall completely, user of service passes through oiling equipment afterwards to the inside lubricating oil that adds of oiling pipe 802, lubricating oil receives gravity influence and gets into communicating pipe 806 inside along the inner wall of oiling pipe 802, continue to move down afterwards until getting into bearing housing body 2 inside, user of service after accomplishing the oiling moves oiling equipment up oiling equipment, reset spring 805 upwards promotes loading board 804 thereupon, oiling pipe 802 shifts up thereupon and separates with communicating pipe 806 gradually, the practicality of oiling mechanism 8 can improve the device, can simply swift add of lubricating oil to the inside bearing housing, and the dismouting of bearing housing can not play the influence to the bearing housing.

Please refer to fig. 2 and 4, wherein: the inside of reset spring 805 is provided with gag lever post 10, and the bottom fixed connection of gag lever post 10 is on expanding the interior diapire of groove 803, and the top of gag lever post 10 runs through loading board 804 and fixed connection is on expanding the interior roof of groove 803.

The utility model discloses in, the setting of gag lever post 10 can play the limiting displacement to the removal of loading board 804 for loading board 804 is located the removal that extends the inside vertical direction that keeps of groove 803 all the time, can prevent that reset spring 805 atress from taking place distortion simultaneously.

Please refer to fig. 2 and 4, wherein: the inner wall of the communication pipe 806 is fixedly connected with a sealing ring 11, and the sealing ring 11 is made of rubber material.

The utility model discloses in, can earlier contact the laminating with the sealing ring 11 that rubber was made after communicating pipe 806 is inside when oiling pipe 802, sealing ring 11 makes the gap inseparable between communicating pipe 806 and the oiling pipe 802, avoids lubricating oil to spill over through the gap and causes the waste.

The working principle is as follows: when the bearing sleeve body 2 needs to be connected, a user lifts the bearing sleeve body 2 to enable the bearing sleeve body 2 to be located on the front face of the bearing seat 1, the positioning strips 4 correspond to the positioning grooves 3 at the moment, then the user moves the bearing sleeve body 2 towards the inside of the bearing seat 1 to enable the positioning strips 4 to slide into the positioning grooves 3, the positioning strips 4 are attached to the positioning grooves 3 along with continuous pushing of the user, preliminary positioning is completed at the moment, then the user penetrates the positioning rods 7 through the through holes 5 and continues to be inserted into the positioning holes 6, the positioning rods 7 can connect the bearing sleeve body 2 to the inside of the bearing seat 1, when the bearing sleeve body 2 needs to be oiled for too long time, the user inserts the gun head of oiling equipment into the oiling pipe 802, then the user presses the oiling pipe 802 downwards, and the oiling pipe 802 starts to move towards the inside of the mounting groove 801 under the action of force, at the moment, the return spring 805 is stressed and contracted and generates opposite acting force, the bottom end of the oil filling pipe 802 enters the communicating pipe 806 along with the continuous pressing of a user, the oil filling pipe 802 cannot move downwards continuously when being completely attached to the inner wall of the communicating pipe 806, the user then adds lubricating oil into the oil filling pipe 802 through the oil filling equipment, the lubricating oil enters the communicating pipe 806 along the inner wall of the oil filling pipe 802 under the influence of gravity, then moves downwards until entering the bearing sleeve body 2, the user moves the oil filling equipment upwards after oil filling, the return spring 805 then pushes the bearing plate 804 upwards, the oil filling pipe 802 moves upwards along with the lubricating oil filling pipe and is gradually separated from the communicating pipe 806, the practicability of the device can be improved due to the arrangement of the oil filling mechanism 8, the lubricating oil can be simply and quickly added into the bearing sleeve, and the oil filling mechanism 8 cannot influence the disassembly and assembly of the bearing sleeve, the problem of compressor bearing housing practicality not good in the past is solved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a compressor bearing housing, includes bearing frame (1) and bearing housing body (2), bearing housing body (2) are located the inside of bearing frame (1), its characterized in that: two constant head tanks (3) have been seted up in the front of bearing frame (1), two equal sliding connection in inside of constant head tank (3) has two location strip (4), two the equal fixed connection in one side that location strip (4) are relative is on the outer lane of bearing housing body (2), through-hole (5), two have all been seted up to the left and right sides of bearing frame (1) the inside that is located two constant head tanks (3) respectively of through-hole (5) is linked together, two location hole (6) have all been seted up to one side that location strip (4) were carried on the back mutually, two locating lever (7) have all been pegged graft to one side that through-hole (5) are close to in proper order to the one end of bearing housing body (2) through-hole (5), bearing frame (1) and locating hole (6) and with the inner wall threaded connection of locating hole (6), be provided with oiling mechanism (8) on bearing frame (1).

2. A bearing housing for a compressor, as defined in claim 1, wherein: the bearing sleeve is characterized in that a sensor (9) is fixedly mounted on the inner bottom wall of the bearing seat (1), and the sensor (9) is located at the bottom of the bearing sleeve body (2).

3. A compressor bearing sleeve according to claim 1, wherein: oiling mechanism (8) include mounting groove (801), mounting groove (801) begin to be linked together at the top of bearing frame (1) and with the inside of bearing frame (1), it has oiling pipe (802) to peg graft at the top of mounting groove (801), the inside that runs through and extend to mounting groove (801) is managed to the bottom of oiling pipe (802), expansion groove (803) have been seted up on the inner wall of mounting groove (801), the cover is equipped with fixed connection's loading board (804) on oiling pipe (802), fixedly connected with evenly distributed's reset spring (805) on the interior diapire of mounting groove (801), the top fixed connection of reset spring (805) is in the bottom of loading board (804), the top fixedly connected with of bearing housing body (2) is rather than inside communicating pipe (806) that is linked together, communicating pipe (806) are located the bottom of oiling pipe (802).

4. A compressor bearing sleeve according to claim 3, wherein: the inside of reset spring (805) is provided with gag lever post (10), the bottom fixed connection of gag lever post (10) is on expanding the interior diapire of groove (803), the top of gag lever post (10) runs through loading board (804) and fixed connection on expanding the interior roof of groove (803).

5. A compressor bearing sleeve according to claim 3, wherein: the inner wall of the communication pipe (806) is fixedly connected with a sealing ring (11), and the sealing ring (11) is made of rubber materials.