CN114857076A - Convex bearing seat based on petrochemical engineering process pump - Google Patents
Convex bearing seat based on petrochemical engineering process pump Download PDFInfo
- Publication number
- CN114857076A CN114857076A CN202210628057.0A CN202210628057A CN114857076A CN 114857076 A CN114857076 A CN 114857076A CN 202210628057 A CN202210628057 A CN 202210628057A CN 114857076 A CN114857076 A CN 114857076A
- Authority
- CN
- China
- Prior art keywords
- bearing seat
- oil
- bearing
- process pump
- seat shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/0462—Bearing cartridges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/06—Lubrication
- F04D29/061—Lubrication especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Support Of The Bearing (AREA)
Abstract
The invention provides a convex bearing seat based on a petrochemical engineering process pump, which relates to the technical field of petrochemical engineering instruments and comprises a support frame; the supporting frame is of a U-shaped structure, one end of the left side of the supporting frame is connected with the movable side plate through a bolt, and a connecting threaded hole is formed in the middle of the movable side plate; the bearing seat comprises a bearing seat shell, wherein two groups of lateral connecting blocks are symmetrically arranged at the left end and the right end of the bearing seat shell, the lateral connecting blocks are U-shaped structures, and through holes are formed in the middle positions of the lateral connecting blocks; the bearing inner ring is in threaded connection with the support frame through the adjusting screw rod, so that the adjusting screw rod can drive the bearing seat shell to move leftwards or rightwards during rotation, installation operation of workers is facilitated, and meanwhile, the transverse track grooves at the upper end and the lower end of the bearing seat shell are sleeved at the outer end of the connecting track, so that a limiting effect on the bearing seat shell can be achieved; the problem of the workman hardly add lubricating oil in the inside bearing of bearing frame is solved.
Description
Technical Field
The invention relates to the technical field of petrochemical engineering instruments, in particular to a convex bearing seat based on a petrochemical engineering process pump.
Background
In the petrochemical industry, the process pump is connected through the pivot between the pump body and the motor, in order to increase the stability of pivot, can add the bearing in the intermediate position of pivot, and the bearing need be fixed inside the bearing frame for there is inconvenience when the workman adds the lubricant to the bearing.
However, in the current bearing seat, it is difficult for workers to add lubricating oil into the bearing inside the bearing seat, so that after the lubricating oil is consumed by the bearing, the friction force between the bearing and the bearing seat is increased, which not only increases the energy consumption, but also causes the abrasion of the bearing, and meanwhile, the rotating shaft generates vibration during high-speed rotation, and the vibration can cause damage to the bearing seat and the bearing.
Disclosure of Invention
In view of this, the invention provides a convex bearing seat based on a petrochemical process pump, which can automatically and continuously lubricate a bearing after lubricating oil in the bearing seat is consumed, and can buffer the vibration force applied to the bearing seat in operation, thereby reducing the vibration amplitude of the device and reducing the frequency of faults.
The invention provides a convex bearing seat based on a petrochemical engineering process pump, which specifically comprises the following components: a support frame;
the supporting frame is of a U-shaped structure, one end of the left side of the supporting frame is connected with the movable side plate through a bolt, and a connecting threaded hole is formed in the middle of the movable side plate;
the bearing seat comprises a bearing seat shell, wherein two groups of lateral connecting blocks are symmetrically arranged at the left end and the right end of the bearing seat shell, the lateral connecting blocks are U-shaped structures, and through holes are formed in the middle positions of the lateral connecting blocks;
the bearing inner ring is arranged inside the bearing seat shell, an oil conveying pipeline is arranged inside the bearing inner ring, and a ball is arranged at an outlet of the oil conveying pipeline;
the oil storage box is arranged at the upper end inside the bearing seat shell, the outlet end of an oil inlet pipe of the oil storage box is arranged on the right end face of the bearing seat shell, a connecting pipe is arranged at the lower end of the oil storage box, and the lower end of the connecting pipe is communicated with the oil conveying mechanism;
and one end of the outer side of the adjusting screw penetrates through a right end side plate of the support frame and is fixedly connected with the hand wheel.
Optionally, the adjusting screw is in threaded connection with the right side plate of the support frame, the front end of the adjusting screw penetrates through a through hole in the middle of the lateral connecting block, two groups of nuts are arranged at the front end of the adjusting screw, and the inner end faces of the nuts are attached to the inner end face and the outer end face of the lateral connecting block.
Optionally, the oil transportation mechanism comprises:
the annular oil delivery pipes are symmetrically provided with two groups, the two groups of annular oil delivery pipes are communicated through connecting pipes, and the connecting pipes are of inverted T-shaped structures;
optionally, the oil transportation mechanism further comprises:
the oil outlets are annularly arranged on the surface of the inner end of the annular oil conveying pipe, six groups of oil outlets are arranged, and the front ends of the oil outlets are attached to the balls.
Optionally, the inner surfaces of the upper and lower transverse plates of the support frame are fixedly connected with a connecting rail, the upper and lower ends of the bearing seat shell are respectively provided with a transverse rail groove, and the connecting rail is clamped inside the transverse rail groove.
Optionally, two sets of fixed screws have been seted up respectively at both ends around the transverse rail groove, and the internal thread of fixed screw is connected with locking screw, and locking screw passes fixed screw and fixes the bearing frame shell.
Optionally, a hexagonal nut is arranged at the rear end of the locking screw, a hexagonal groove is formed in the inner end of the hexagonal nut, and resistance strips are uniformly arranged at the outer end of the hexagonal nut.
Optionally, two sets of T-shaped sliding grooves are formed in the upper end face and the lower end face of the lateral connecting block, and a buffering mechanism is mounted in the T-shaped sliding grooves in a sliding clamping mode.
Optionally, the buffer mechanism includes:
the first connecting plate is of a U-shaped structure and is sleeved at the outer end of the connecting track;
two sets of T-shaped blocks are mounted on the lower end face of the second connecting plate, and the second connecting plate is installed inside the T-shaped sliding groove through the T-shaped block in a sliding clamping mode.
Optionally, the buffer mechanism further includes:
damping spring, damping spring are equipped with four, and damping spring outside one end is connected with first connecting plate, and the inboard one end of damping spring and second connecting plate fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, one end of the left side of the support frame is connected with the movable side plate through the bolt, so that a worker can take down the bolt on the surface of the movable side plate when replacing the bearing seat shell, and the disassembly and the assembly of the worker are convenient.
2. Defeated oil pipe of annular upper end is through connecting pipe and oil storage box intercommunication, and defeated oil pipe's of annular internally surface mounting has six oil-outs of group, the inside lubricating oil of oil storage box can gather at the ball rear end, cause the increase of ball rear end oil pressure, and after the inside lubricating oil of bearing reduces, there is pressure differential at both ends around the ball, make the lubricating oil of ball rear end can get into the surface of bearing inner race through the gap between ball and the oil outlet pipe way, the purpose of supplementary lubricating oil has been played, the automatic continuous lubrication of bearing has been realized.
3. The oil outlet through the inner end face of the annular oil conveying pipe is arranged in an annular structure, so that the purpose of uniform lubrication on the surface of the inner ring of the bearing can be achieved, and the lubricating effect is improved.
4. Through damping spring's setting between first connecting plate and the second connecting plate, can transmit the vibrations power that the bearing frame shell received for the damping spring of first connecting plate upper end, turn into elasticity with vibrations power, can reduce the harm to the bearing frame shell, increase of service life.
5. Through adjusting screw and support frame threaded connection's setting for adjusting screw can drive the bearing frame shell and move left or right in rotating, the workman's of being convenient for installation operation, and simultaneously, the horizontal track groove at both ends cup joints in the outer end of connecting the track about the bearing frame shell, can play the limiting displacement to the bearing frame shell.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of the overall structure of a bearing housing according to an embodiment of the invention;
FIG. 2 is a schematic view showing a disassembled structure of a bearing seat integrated device according to an embodiment of the invention;
FIG. 3 shows a schematic view of a bearing housing construction according to an embodiment of the invention;
FIG. 4 is a schematic diagram illustrating a partial enlarged structure at A in FIG. 3 according to an embodiment of the present invention;
FIG. 5 shows a schematic view of the arrangement inside the bearing housing according to an embodiment of the invention;
FIG. 6 illustrates a schematic diagram of a partial enlarged structure at B in FIG. 5 according to an embodiment of the present invention;
fig. 7 shows a schematic structural view of a reservoir and an annular oil delivery pipe according to an embodiment of the present invention.
FIG. 8 shows a schematic cross-sectional view of a bearing housing according to an embodiment of the invention.
Fig. 9 shows a schematic structural diagram of an oil transportation mechanism according to an embodiment of the invention.
List of reference numerals
1. A support frame; 101. a movable side plate; 1011. connecting the threaded hole; 102. connecting the rails;
2. a bearing housing; 201. a transverse rail groove; 2011. fixing screw holes; 202. a lateral connecting block; 2021. a through hole; 2022. a T-shaped chute;
3. a bearing inner race; 301. a ball bearing;
4. an oil storage box; 401. a connecting pipe;
5. an annular oil delivery pipe; 501. an oil outlet;
6. adjusting the screw rod; 601. a hand wheel;
7. a first connecting plate; 701. a second connecting plate; 702. a damping spring;
8. locking the screw rod; 801. a resistance strip.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
The first embodiment is as follows: please refer to fig. 1 to fig. 9:
the invention provides a convex bearing seat based on a petrochemical engineering process pump, which comprises: a support frame 1;
the supporting frame 1 is of a U-shaped structure, one end of the left side of the supporting frame 1 is connected with the movable side plate 101 through a bolt, so that a worker can take down the bolt on the surface of the movable side plate 101 when replacing the bearing seat shell 2, the worker can conveniently detach and install the bolt, a connecting threaded hole 1011 is formed in the middle of the movable side plate 101, after the threaded hole at the right end of the supporting frame 1 is damaged, the adjusting screw 6 can be taken down and installed inside the connecting threaded hole 1011 on the surface of the movable side plate 101, the connecting threaded hole 1011 on the surface of the movable side plate 101 plays a role in replacement, and the practicability of the device is enhanced;
two groups of lateral connecting blocks 202 are symmetrically arranged at the left end and the right end of the bearing seat shell 2, the lateral connecting blocks 202 are of a U-shaped structure, a through hole 2021 is formed in the middle of each lateral connecting block 202, two groups of T-shaped sliding grooves 2022 are formed in the upper end surface and the lower end surface of each lateral connecting block 202, and a buffer mechanism is arranged in each T-shaped sliding groove 2022 in a sliding and clamping manner;
the bearing inner ring 3 is arranged inside the bearing seat shell 2, an oil pipeline is arranged inside the bearing inner ring 3, and a ball 301 is arranged at an outlet of the oil pipeline;
the oil storage box 4 is installed at the upper end inside the bearing seat shell 2, the outlet end of an oil inlet pipe of the oil storage box 4 is arranged on the right end face of the bearing seat shell 2, a connecting pipe 401 is arranged at the lower end of the oil storage box 4, and the lower end of the connecting pipe 401 is communicated with an oil conveying mechanism;
and one end of the outer side of the adjusting screw 6 penetrates through a right end side plate of the support frame 1 and is fixedly connected with the hand wheel 601.
In addition, according to the embodiment of the present invention, the adjusting screw 6 is in threaded connection with the right side plate of the supporting frame 1, the front end of the adjusting screw 6 passes through the through hole 2021 in the middle of the lateral connecting block 202, two sets of nuts are disposed at the front end of the adjusting screw 6, and the inner end surfaces of the nuts are attached to the inner and outer end surfaces of the lateral connecting block 202.
Adopt above-mentioned technical scheme, in the actual operation, install bearing and threaded rod for better, need adjust the position about the bearing frame shell 2, the workman can be through rotating hand wheel 601 this moment, through adjusting screw 6 and the setting of support frame 1 threaded connection, make adjusting screw 6 in the rotation, can drive bearing frame shell 2 and move left or right, the workman's of being convenient for installation operation, simultaneously, the horizontal track groove 201 at bearing frame shell 2 upper and lower both ends cup joints in the outer end of connecting track 102, can play the limiting displacement to bearing frame shell 2.
Further, according to an embodiment of the present invention, the oil delivery mechanism includes: the oil delivery pipes 5 are symmetrically arranged in two groups, the two groups of annular oil delivery pipes 5 are communicated through a connecting pipe 401, and the connecting pipe 401 is of an inverted T-shaped structure; the oil outlets 501 are annularly arranged on the inner end surface of the annular oil conveying pipe 5, six groups of oil outlets 501 are arranged in total, and the front ends of the oil outlets 501 are attached to the balls 301.
By adopting the technical scheme, after the bearing is used for a long time, the lubricating oil in the bearing can be reduced, the friction force can be increased after the lubricating oil is reduced, and the probability of bearing damage is increased, in the device, the lubricating oil in the oil storage box 4 can enter the two groups of annular oil conveying pipes 5 through the connecting pipe 401, six groups of oil outlets 501 are arranged on the inner surface of the annular oil conveying pipes 5, the front ends of the oil outlets 501 are attached to the balls 301, so that the lubricating oil can be gathered at the rear ends of the balls 301, the oil pressure at the rear ends of the balls 301 is increased, after the lubricating oil in the bearing is reduced, pressure difference exists between the front ends and the rear ends of the balls 301, the lubricating oil at the rear ends of the balls 301 can enter the surface of the bearing inner ring 3 through the gaps between the balls 301 and the oil outlet pipes, the purpose of lubricating oil supplementation is achieved, the purpose of automatic continuous lubrication is realized, and the oil outlets 501 are arranged in an annular shape, the surface of the bearing inner ring 3 can be lubricated uniformly, and the lubricating effect is improved.
In addition, according to the embodiment of the present invention, the inner surfaces of the upper and lower transverse plates of the supporting frame 1 are fixedly connected with the connecting rails 102, the upper and lower ends of the bearing housing 2 are respectively provided with one transverse rail groove 201, the connecting rails 102 are clamped inside the transverse rail grooves 201, the front and rear ends of the transverse rail grooves 201 are respectively provided with two groups of fixing screw holes 2011, the inside of the fixing screw holes 2011 is in threaded connection with the locking screw 8, and the locking screw 8 passes through the fixing screw holes 2011 to fix the bearing housing 2.
By adopting the technical scheme, the bearing seat shell 2 can receive the anti-shake of bearing at the in-process of fixing the bearing, leads to the position of bearing seat shell 2 to shift, through the setting of the fixed screw 2011 of surface on the bearing seat shell 2, can pass fixed screw 2011 with locking screw 8 and fix bearing seat shell 2, strengthens the stability of bearing seat shell 2.
In addition, according to the embodiment of the present invention, the back end of the locking screw 8 is provided with a hexagonal nut, the inner end of the hexagonal nut is provided with a hexagonal groove, and the outer end of the hexagonal nut is uniformly arranged with the resistance strips 801.
Adopt above-mentioned technical scheme, in-process of screwing up repeatedly is carried out locking screw 8's nut, hexagonal nut's edges and corners wear and tear easily, and can bring very big inconvenience for workman's dismantlement work after the nut wearing and tearing, there is resistance strip 801's setting through the outer terminal surface align to grid of nut, can slow down the wearing and tearing speed of the outer terminal surface of nut, the life of extension nut, even after hexagonal nut's edges and corners are all worn and torn, hexagonal groove has still been seted up to hexagonal nut's intermediate position, the workman can take off the nut with the help of the instrument, the practicality has been strengthened.
Further, according to an embodiment of the present invention, the buffer mechanism includes: the first connecting plate 7 is of a U-shaped structure, and the first connecting plate 7 is sleeved at the outer end of the connecting track 102; two groups of T-shaped blocks are arranged on the lower end face of the second connecting plate 701, and the second connecting plate 701 is slidably clamped in the T-shaped sliding groove 2022 through the T-shaped blocks; four damping springs 702 are arranged, one end of the outer side of each damping spring 702 is connected with the first connecting plate 7, and one end of the inner side of each damping spring 702 is fixedly connected with the second connecting plate 701.
Adopt above-mentioned technical scheme, the vibrations that the inside transmission shaft of bearing can produce in high-speed rotation, T type spout 2022 has been seted up to the upper and lower terminal surface of bearing frame shell 2, and first connecting plate 7 slides and clamps inside T type spout 2022, through damping spring 702's between first connecting plate 7 and the second connecting plate 701 setting, can transmit the vibrations power that bearing frame shell 2 received for damping spring 702 of first connecting plate 7 upper end, turn into elasticity with vibrations power, can reduce the harm to bearing frame shell 2.
The specific use mode and function of the embodiment are as follows: in the invention, one end of the left side of the support frame 1 is connected with the movable side plate 101 through a bolt, so that a worker can take down the bolt on the surface of the movable side plate 101 when replacing the bearing seat shell 2, the worker can conveniently detach and install the movable side plate 101, the middle position of the movable side plate 101 is provided with a connecting threaded hole 1011, when the threaded hole at the right end of the support frame 1 is damaged, the adjusting screw 6 can be taken down and installed inside the connecting threaded hole 1011 on the surface of the movable side plate 101, the connecting threaded hole 1011 on the surface of the movable side plate 101 plays a role in replacement, lubricating oil inside the oil storage box 4 can enter the two groups of annular oil conveying pipes 5 through the connecting pipe 401, the inner surfaces of the annular oil conveying pipes 5 are provided with six groups of oil outlets 501, the front ends of the oil outlets 501 are attached to the balls 301, so that the lubricating oil can be gathered at the rear ends of the balls 301, the oil pressure at the rear ends of the balls 301 is increased, and the lubricating oil inside the bearings is reduced, there is pressure differential at both ends around ball 301, make the lubricating oil of ball 301 rear end can get into the surface of bearing inner race 3 through the gap between ball 301 and the oil outlet pipe, the purpose of supplementary lubricating oil has been played, automatic lubricated purpose that lasts has been realized, and oil-out 501 is the annular setting, can play even lubricated purpose to the surface of bearing inner race 3, improve lubricated effect, T type spout 2022 has been seted up to the upper and lower terminal surface of bearing frame shell 2, and first connecting plate 7 slides and clamps inside T type spout 2022, through damping spring 702's setting between first connecting plate 7 and the second connecting plate 701, can transmit the vibrations power that bearing frame shell 2 received for damping spring 702 of first connecting plate 7 upper end, turn into elasticity with the vibrations power, can reduce the harm to bearing frame shell 2, prolonged service life.
Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. The utility model provides a protruding type bearing frame based on petrochemical industry process pump which characterized in that includes: a support frame (1);
the supporting frame (1) is of a U-shaped structure, one end of the left side of the supporting frame (1) is connected with the movable side plate (101) through a bolt, and a connecting threaded hole (1011) is formed in the middle of the movable side plate (101);
the bearing seat comprises a bearing seat shell (2), wherein two groups of lateral connecting blocks (202) are symmetrically arranged at the left end and the right end of the bearing seat shell (2), the lateral connecting blocks (202) are of U-shaped structures, and a through hole (2021) is formed in the middle of each lateral connecting block (202);
the bearing inner ring (3) is arranged inside the bearing seat shell (2), an oil pipeline is arranged inside the bearing inner ring (3), and a ball (301) is arranged at an outlet of the oil pipeline;
the oil storage box (4) is mounted at the upper end of the inside of the bearing seat shell (2), the outlet end of an oil inlet pipe of the oil storage box (4) is arranged on the right end face of the bearing seat shell (2), a connecting pipe (401) is arranged at the lower end of the oil storage box (4), and the lower end of the connecting pipe (401) is communicated with the oil conveying mechanism;
and one end of the outer side of the adjusting screw rod (6) penetrates through a right end side plate of the support frame (1) and is fixedly connected with the hand wheel (601).
2. The convex bearing seat based on the petrochemical process pump as claimed in claim 1, wherein: the adjusting screw rod (6) is in threaded connection with the right side plate of the support frame (1), the front end of the adjusting screw rod (6) penetrates through a through hole (2021) in the middle of the lateral connecting block (202), two groups of nuts are arranged at the front end of the adjusting screw rod (6), and the inner end face of each nut is attached to the inner end face and the outer end face of the lateral connecting block (202).
3. The convex bearing seat based on the petrochemical process pump as claimed in claim 1, wherein: the oil transportation mechanism includes:
annular defeated oil pipe (5), annular defeated oil pipe (5) symmetry is equipped with two sets ofly, communicates through connecting pipe (401) between two sets of annular defeated oil pipe (5), and connecting pipe (401) are the type of falling T structure.
4. The convex bearing seat based on the petrochemical process pump as claimed in claim 3, wherein: the oil transportation mechanism further comprises:
the oil outlets (501) are annularly arranged on the inner end surface of the annular oil conveying pipe (5), six groups of oil outlets (501) are arranged, and the front ends of the oil outlets (501) are attached to the balls (301).
5. The convex bearing seat based on the petrochemical process pump as claimed in claim 1, wherein: the inner surface of the upper transverse plate and the lower transverse plate of the support frame (1) are fixedly connected with connecting rails (102), the upper end and the lower end of the bearing seat shell (2) are respectively provided with a transverse rail groove (201), and the connecting rails (102) are clamped inside the transverse rail grooves (201).
6. The convex bearing seat based on the petrochemical process pump as claimed in claim 5, wherein: two sets of fixed screw (2011) have been seted up respectively at the front and back both ends of horizontal track groove (201), and fixed screw (2011) internal thread is connected with locking screw (8), and locking screw (8) pass fixed screw (2011) and fix bearing housing shell (2).
7. The convex bearing seat based on the petrochemical process pump as claimed in claim 6, wherein: the rear end of the locking screw (8) is provided with a hexagonal nut, the inner end of the hexagonal nut is provided with a hexagonal groove, and the outer end of the hexagonal nut is uniformly provided with resistance strips (801).
8. The convex bearing seat based on the petrochemical process pump as claimed in claim 1, wherein: two groups of T-shaped sliding grooves (2022) are formed in the upper end face and the lower end face of the lateral connecting block (202), and a buffering mechanism is installed in the T-shaped sliding grooves (2022) in a sliding clamping mode.
9. The convex bearing seat based on the petrochemical process pump as claimed in claim 8, wherein: the buffer mechanism includes:
the first connecting plate (7), the first connecting plate (7) is of a U-shaped structure, and the first connecting plate (7) is sleeved at the outer end of the connecting track (102);
two sets of T-shaped blocks are mounted on the lower end face of the second connecting plate (701), and the second connecting plate (701) is slidably clamped inside the T-shaped sliding groove (2022) through the T-shaped blocks.
10. The convex bearing seat based on the petrochemical process pump as claimed in claim 9, wherein: the buffer mechanism further includes:
damping spring (702), damping spring (702) are equipped with four, and damping spring (702) outside one end is connected with first connecting plate (7), and damping spring (702) inboard one end and second connecting plate (701) fixed connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210628057.0A CN114857076A (en) | 2022-06-06 | 2022-06-06 | Convex bearing seat based on petrochemical engineering process pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210628057.0A CN114857076A (en) | 2022-06-06 | 2022-06-06 | Convex bearing seat based on petrochemical engineering process pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114857076A true CN114857076A (en) | 2022-08-05 |
Family
ID=82624670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210628057.0A Withdrawn CN114857076A (en) | 2022-06-06 | 2022-06-06 | Convex bearing seat based on petrochemical engineering process pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114857076A (en) |
-
2022
- 2022-06-06 CN CN202210628057.0A patent/CN114857076A/en not_active Withdrawn
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111237334A (en) | Novel linear guide slider | |
CN209278335U (en) | The dual lubrication guide rail of one Albatra metal | |
CN114857076A (en) | Convex bearing seat based on petrochemical engineering process pump | |
CN102979875B (en) | Bearing grease lubricates large-scale cycloid in planet speed regulator | |
CN2830761Y (en) | Sealing sliding bearing | |
CN110864042A (en) | Cutting roller supporting self-aligning roller bearing | |
CN202893834U (en) | Adjustable guide wheel device with oil cavity | |
CN202451600U (en) | Linear guide rail system | |
CN208669954U (en) | A kind of air compressor machine gear transmission structure | |
CN212337956U (en) | Wear-resistant automobile isolator | |
CN220850374U (en) | Oil-retaining bearing | |
CN220596063U (en) | Double-row wheel floating roller assembly | |
CN214367243U (en) | Wear-resistant four-wheel one-belt guide axle seat | |
CN214036499U (en) | Integrated self-lubricating carrier roller structure for medium plate roller type cooling bed | |
CN205064350U (en) | Oil slinger | |
CN211951193U (en) | Novel linear guide slider | |
CN213206357U (en) | Novel bearing gear sleeve | |
CN219899647U (en) | Fastening structure of high-speed roller | |
CN209262044U (en) | A kind of casting support of stabilizer-wheels | |
CN218750788U (en) | Positioning mechanism and guide wheel for heavy-duty shunting machine | |
CN212555844U (en) | Pantograph bracket | |
CN206617453U (en) | A kind of oil-free lubrication center bearing assembly for conveying powder material | |
CN204607468U (en) | The mining long life easily lubricates ground roll | |
CN218913094U (en) | Transmission structure for air compressor | |
CN220388565U (en) | Bearing press-fitting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220805 |
|
WW01 | Invention patent application withdrawn after publication |