CN113898674A - Bearing seat of double-bearing beam of oil pumping unit - Google Patents
Bearing seat of double-bearing beam of oil pumping unit Download PDFInfo
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- CN113898674A CN113898674A CN202111061736.6A CN202111061736A CN113898674A CN 113898674 A CN113898674 A CN 113898674A CN 202111061736 A CN202111061736 A CN 202111061736A CN 113898674 A CN113898674 A CN 113898674A
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- bearing
- bearing seat
- pumping unit
- seat body
- double
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/067—Fixing them in a housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention relates to the technical field of bearing seats, in particular to a double-bearing beam bearing seat of a pumping unit, which comprises a bearing seat body, wherein a connecting mechanism is arranged on the bearing seat body, a fastening mechanism is arranged on the connecting mechanism, a collision mechanism is arranged on the connecting mechanism, a protection mechanism is connected onto the connecting mechanism, a lubricating mechanism is arranged on the connecting mechanism, and a collecting mechanism is arranged on the connecting mechanism; make things convenient for the trip arm and the crossbeam rotation of beam-pumping unit to connect under coupling mechanism's effect, be favorable to the beam-pumping unit to carry out oil pumping work, it is inside more stable to fasten with the trip arm installation back coupling mechanism under the effect through fastening device, the service life of equipment has been prolonged, make coupling mechanism firm in connection under the cooperation through conflict mechanism and protection machanism, and make things convenient for follow-up dismantlement to maintain, be favorable to lubricating coupling mechanism under the effect through lubricated mechanism and collection mechanism, and prevent the lubricating oil backward flow, and conveniently collect to deposit the clearance to iron fillings.
Description
Technical Field
The invention relates to the technical field of bearing seats, in particular to a double-bearing beam bearing seat of an oil pumping unit.
Background
The pumping unit is a mechanical device for exploiting petroleum, commonly called a 'head knocking machine', and can be divided into a beam pumping unit and a non-beam pumping unit according to whether a beam exists, the beam pumping unit is driven by a motor to enable a traveling arm and a cross beam to rotate under the action of a bearing seat, and therefore reversing pumping work is carried out by utilizing a lever principle.
However, traditional bearing frame when installation inside bearing and connecting shaft are direct block, poor stability receives gravity and long-time swing to cause easily not hard up, has reduced the life of bearing to when lubricated bearing, can cause lubricating oil to flow back from the pipeline after no oil pressure, reduced lubricated effect, inconvenient the remaining piece of lubricating oil to inside clears up simultaneously, influences the normal use of bearing.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a bearing seat of a double-bearing beam of an oil pumping unit.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a beam-pumping unit duplex bearing crossbeam bearing frame, includes the bearing frame body, install coupling mechanism on the bearing frame body, the last fastening device that installs of coupling mechanism, the last conflict mechanism that is equipped with of coupling mechanism, the last protection machanism that is connected with of coupling mechanism, the last lubricated mechanism of installing of coupling mechanism, the last collection mechanism of installing of coupling mechanism.
Specifically, fastening device is including fixed cover, the inside fixed cover that is equipped with of bearing frame body, fixed cover passes through expanding spring and bearing frame body sliding connection, the inside sliding connection of bearing frame body has four push rods, the push rod is contradicted with fixed cover, the push rod is the arc structure with fixed cover junction, be connected with the ejector pad on the push rod, ejector pad and bearing frame body sliding connection, the inside vertical sliding connection of bearing frame body has two ejector pins, the ejector pin passes through reset spring and bearing frame body sliding connection, two rotate on the ejector pin and be connected with two actuating levers, the actuating lever rotates with the ejector pad to be connected, the contained angle is 45 degrees between actuating lever and the ejector pad.
Specifically, fixedly connected with connecting rod on the push rod, the connecting rod is "T" structure, inside the connecting rod extended to the ejector pad, install buffer spring on the connecting rod, buffer spring and the inside fixed connection of ejector pad.
Specifically, coupling mechanism includes the fixed orifices, be equipped with four fixed orificess on the bearing frame body, fixed orifices and fixed cover intercommunication, the inside block of bearing frame body is connected with two bearings, the ejector pin is contradicted with the bearing lateral wall, bearing frame body both sides can be dismantled and be connected with the bearing cap, the inside pivot that is equipped with of bearing frame body, the pivot is connected with the bearing, the pivot extends to the bearing cap outside, be connected with the leather collar between pivot and the bearing cap, the pivot both ends are connected with the fixing base, the welding has the support on the fixing base.
Specifically, the bearing seat body is of a convex structure, the fixing seat is of a cylindrical structure, and the support is of a conical structure.
Specifically, conflict mechanism includes the depression bar, two the inside sliding connection of fixing base has the depression bar, it is connected with the lead screw to rotate on the depression bar, lead screw and fixing base threaded connection, fixedly connected with nut on the lead screw.
Specifically, the protection mechanism comprises pressing plates, the pressing plates are connected inside the two fixing seats in a sliding mode, the pressing rods are connected with the pressing plates in a sliding mode, clamping blocks are fixedly connected to the inner sides of the pressing plates, the opposite sides of the clamping blocks and the pressing rods are of reverse tooth-shaped structures, the clamping blocks abut against the pressing rods, and compression springs are connected between the pressing plates and the fixing seats.
Specifically, the pressing plate is of a frame-shaped structure, a pressing block is fixedly connected to the pressing plate, the pressing block is connected with the fixing seat in a sliding mode, and the length of the inside of the pressing block is larger than the width of the pressing rod.
Specifically, lubricating mechanism includes the piston, the inside piston that is equipped with of bearing frame body, the piston passes through extrusion spring's effect down with the inside sliding connection of bearing frame body, threaded connection has the glib talker on the bearing frame body, the glib talker passes through guide slot and piston top intercommunication, the inside spread groove that is equipped with of bearing frame body, the piston both sides are passed through spread groove and two bearing intercommunications.
Specifically, the piston is of a cylindrical structure, the diameter of the guide groove is smaller than that of the piston, the connecting groove is of a Y-shaped structure, and the diameter of the connecting groove is smaller than the height of the piston.
Specifically, the collecting mechanism comprises a collecting tank, the collecting tank is arranged in the bearing seat body, a diversion trench is arranged in the bearing seat body, the collecting tank is communicated with the bearing through the diversion trench, a sealing plug is in threaded connection with the bearing seat body, and the sealing plug is communicated with the inside of the collecting tank.
The invention has the beneficial effects that:
(1) the double-bearing beam bearing seat of the pumping unit facilitates the rotating connection of the traveling arm and the beam of the pumping unit under the action of the connecting mechanism, and is beneficial to the pumping unit to perform oil pumping work, namely: the bearing seat body can be conveniently disassembled and connected with the traveling arm through the bolt under the action of the fixing hole, the fixing seat and the cross beam can be conveniently disassembled and connected under the action of the support, the fixing seat and the bearing seat body can be conveniently and rotatably connected under the action of the bearing and the rotating shaft, the bearing inside the bearing seat body can be protected under the action of the bearing cover, the service life of the bearing is prolonged, the bearing seat body, the fixing seat and the support can be rotated and connected, the traveling arm and the cross beam can be rotatably connected, the pumping unit can conveniently perform pumping work, the bearing seat body and the traveling arm can be conveniently disassembled and mounted, the compression resistance is realized simultaneously, and the traveling arm and the cross beam are stably and firmly connected.
(2) The double-bearing beam bearing seat of the oil pumping unit is beneficial to more fastening and stabilizing the inside of the connecting mechanism after the connecting mechanism and the traveling arm are installed under the action of the fastening mechanism, and the service life of equipment is prolonged, namely: the bearing seat body is installed and fixed through the bolt, the bolt can extrude the fixed sleeve to slide under the action of the expansion spring, thereby leading the fixed sleeve to resist and slide the push rod, leading the push rod to drive the push block to extrude the driving rod, leading the driving rod to resist and slide the push rod downwards, being beneficial to the contact and extrusion of the bearing clamped in the bearing seat body, thereby the bearing is firmly and stably clamped in the bearing seat body, the normal work of the oil pumping unit is ensured, by disassembling the bolt, the fixed sleeve is reset without external force, and the mandril is reset under the action of the reset spring, thereby facilitating the subsequent disassembly and maintenance of the bearing, enabling the connecting rod to be in sliding connection with the inside of the push block under the action of the buffer spring, when the ejector rod is tightly abutted to the bearing, the push rod can drive the connecting rod to continuously slide under the action of the buffer spring, so that the fixed sleeve can slide in place, and the bolt is favorable for fastening the bearing.
(3) According to the double-bearing beam bearing seat of the oil pumping unit, the connecting mechanism is firmly connected through the matching of the abutting mechanism and the protection mechanism, and the follow-up disassembly and maintenance are convenient, namely: after the rotating shaft is connected with the two fixing seats, the nut is rotated through the wrench, so that the nut drives the screw rod, the screw rod drives the press rod to abut against the rotating shaft inside the fixing seats under the action of threads, so that the rotating shaft is tightly and firmly installed inside the fixing seats, the press rod is reset through the reverse drive screw rod, the disassembly of the rotating shaft is convenient, because the opposite sides of the clamping block and the press rod are reverse tooth-shaped structures, the clamping block can be abutted and stretched when the press rod slides downwards under the action of a compression spring, so that the press rod can slide downwards and can not ascend and reset, the press rod can extrude the rotating shaft tightly, through pressing the press plate, the press plate drives the clamping block to be separated from the press rod under the action of the compression spring, so that the press rod can ascend and reset conveniently, the disassembly of the rotating shaft is convenient, the press plate can slide inside the fixing seats, the sliding influence of the press rod can not be caused, and the press plate can be driven conveniently under the action of the press plate, comfortable pressing and convenient operation.
(4) The double-bearing beam bearing seat of the oil pumping unit is beneficial to lubricating a connecting mechanism and preventing lubricating oil from flowing back under the action of the lubricating mechanism and the collecting mechanism, is convenient to collect and store scrap iron, and is beneficial to subsequent cleaning, namely: lubricating oil can conveniently enter the inside of the guide groove under the action of the oil nozzle, the piston is extruded through the guide groove, so that the piston can slide under the action of an extrusion spring, the guide groove is communicated with the connecting groove, the lubricating oil can conveniently lubricate a bearing through the connecting groove, when no pressure exists, the piston is reset under the action of the extrusion spring to block the guide groove, the lubricating oil in the bearing seat body is prevented from flowing backwards, the continuous lubricating work is not facilitated, the piston can conveniently slide in the bearing seat body, the opening and closing of the guide groove and the connecting groove are conveniently controlled, the lubricating oil can conveniently enter and be prevented from flowing backwards, the lubricating oil in the bearing seat body can enter the collecting groove to be stored through the rotation of the rotating shaft and the bearing, a little abraded scrap iron can be stored and precipitated in the collecting groove, the lubricating oil is collected through the collecting groove, and the lubricating effect of the bearing and the rotating shaft is better, through rotating the sealing plug, make sealing plug and bearing frame body separation, conveniently discharge debris and the lubricating oil that the collecting vat is inside to deposit, prevent to persist for a long time and cause bearing and pivot wearing and tearing.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic overall structural diagram of a preferred embodiment of a bearing seat of a dual-bearing beam of an oil pumping unit according to the present invention;
FIG. 2 is an enlarged view of the part A shown in FIG. 1;
FIG. 3 is a schematic view of a connection structure of a bearing seat body and a rotating shaft according to the present invention;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;
FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 3;
FIG. 6 is a schematic view of a connection structure between a rotating shaft and a fixing base according to the present invention;
fig. 7 is an enlarged view of the structure of the portion D shown in fig. 6.
In the figure: 1. a bearing housing body; 2. a connecting mechanism; 201. a fixing hole; 202. a fixed seat; 203. a support; 204. a rotating shaft; 205. a bearing cap; 206. a leather collar; 207. a bearing; 3. a protection mechanism; 301. briquetting; 302. pressing a plate; 303. a compression spring; 304. a clamping block; 4. a collision mechanism; 401. a nut; 402. a screw rod; 403. a pressure lever; 5. a lubrication mechanism; 501. a nozzle tip; 502. a guide groove; 503. a piston; 504. a compression spring; 505. connecting grooves; 6. a collection mechanism; 601. collecting tank; 602. a sealing plug; 603. a diversion trench; 7. a fastening mechanism; 701. fixing a sleeve; 702. a tension spring; 703. a push rod; 704. a connecting rod; 705. a buffer spring; 706. a push block; 707. a drive rod; 708. a top rod; 709. a return spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the bearing seat of the double-bearing beam of the pumping unit of the present invention includes a bearing seat body 1, wherein a connecting mechanism 2 is installed on the bearing seat body 1, a fastening mechanism 7 is installed on the connecting mechanism 2, a collision mechanism 4 is installed on the connecting mechanism 2, a protection mechanism 3 is connected on the connecting mechanism 2, a lubrication mechanism 5 is installed on the connecting mechanism 2, and a collection mechanism 6 is installed on the connecting mechanism 2.
Specifically, the fastening mechanism 7 includes a fixing sleeve 701, four fixing sleeves 701 are arranged inside the bearing seat body 1, the fixing sleeve 701 is slidably connected with the bearing seat body 1 through a telescopic spring 702, four push rods 703 are slidably connected inside the bearing seat body 1, the push rods 703 are abutted against the fixing sleeves 701, the joints of the push rods 703 and the fixing sleeves 701 are both arc-shaped structures, a push block 706 is connected to the push rods 703, the push block 706 is slidably connected with the bearing seat body 1, two push rods 708 are longitudinally slidably connected inside the bearing seat body 1, the push rods 708 are slidably connected with the bearing seat body 1 through a return spring 709, two drive rods 707 are rotatably connected to the two push rods 708, the drive rods 707 are rotatably connected with the push block 706, the included angle between the drive rods 707 and the push block 706 is 45 degrees, and the bearing seat body 1 is fixedly installed through bolts, the bolt can extrude fixed cover 701 breaks away from slide under expanding spring 702's the effect, thereby makes fixed cover 701 is right push rod 703 conflicts the slip, push rod 703 drive ejector pad 706 is right actuating lever 707 extrudees, thereby makes actuating lever 707 conflicts ejector pin 708 gliding, is favorable to right the inside block of bearing frame body 1 bearing 207 conflicts the extrusion, thereby makes bearing 207 is in the inside block of bearing frame body 1 is firm stable, has ensured the normal work of beam-pumping unit, through dismantling the bolt, fixed cover 701 does not have external force and conflicts and resets, and makes ejector pin 708 reset under the effect of reset spring 709, thereby convenient follow-up to bearing 207 dismantles the maintenance.
Specifically, a connecting rod 704 is fixedly connected to the push rod 703, the connecting rod 704 is of a "T" structure, the connecting rod 704 extends into the push block 706, a buffer spring 705 is installed on the connecting rod 704, the buffer spring 705 is fixedly connected with the inside of the push block 706, the connecting rod 704 and the inside of the push block 706 can be in sliding connection under the action of the buffer spring 705, and after the push rod 708 is tightly abutted to the bearing 207, the push rod 703 can drive the connecting rod 704 to slip continuously under the action of the buffer spring 705, so that the fixing sleeve 701 can slide in place, and the bearing 207 can be fastened by a bolt.
Specifically, the connecting mechanism 2 includes a fixing hole 201, four fixing holes 201 are provided on the bearing seat body 1, the fixing holes 201 are communicated with a fixing sleeve 701, two bearings 207 are connected in the bearing seat body 1 in a clamping manner, the ejector rod 708 is abutted against the side wall of the bearing 207, the bearing covers 205 are detachably connected to two sides of the bearing seat body 1, a rotating shaft 204 is provided in the bearing seat body 1, the rotating shaft 204 is connected with the bearings 207, the rotating shaft 204 extends to the outside of the bearing covers 205, a leather collar 206 is connected between the rotating shaft 204 and the bearing covers 205, fixing seats 202 are connected to two ends of the rotating shaft 204, a support 203 is welded on the fixing seat 202, the bearing seat body 1 is detachably connected with a traveling arm through a bolt under the action of the fixing hole 201, and the fixing seat 202 is detachably connected with a beam under the action of the support 203, through bearing 207 with be favorable to under the effect of pivot 204 fixing base 202 with bearing frame body 1 rotates to be connected, through be favorable to under the effect of bearing cap 205 right inside bearing frame body 1 bearing 207 protects, has prolonged bearing 207's life, through bearing frame body 1 with fixing base 202 reaches the rotation of support 203 to make trip arm and crossbeam can rotate to be connected, make things convenient for the beam-pumping unit to carry out oil pumping work.
Specifically, bearing frame body 1 is "protruding" shape structure, fixing base 202 is cylindrical structure, support 203 is the toper structure, is favorable to the convenience bearing frame body 1 carries out demountable installation with the trip arm, has played the effect of resistance to compression simultaneously, makes trip arm and crossbeam stable in connection are firm.
Specifically, conflict mechanism 4 includes depression bar 403, two the inside sliding connection of fixing base 202 has depression bar 403, it is connected with lead screw 402 to rotate on the depression bar 403, lead screw 402 and fixing base 202 threaded connection, fixedly connected with nut 401 on the lead screw 402, pivot 204 and two after fixing base 202 is connected, it is right through the spanner nut 401 rotates, thereby makes nut 401 is right the lead screw 402 drive under the effect of screw thread lead screw 402 drive depression bar 403 is right inside fixing base 202 pivot 204 is contradicted, thereby makes pivot 204 is in fixing base 202 internally mounted is closely firm, through reverse drive lead screw 402, thereby makes the depression bar resets, and is convenient right pivot 204 is dismantled.
Specifically, the protection mechanism 3 includes a pressing plate 302, the pressing plate 302 is slidably connected inside the two fixing seats 202, the pressing rod 403 is slidably connected inside the pressing plate 302, the inner side of the pressing plate 302 is fixedly connected with a fixture block 304, the opposite side of the fixture block 304 and the pressing rod 403 is a reverse toothed structure, the fixture block 304 is abutted against the pressing rod 403, a compression spring 303 is connected between the pressing plate 302 and the fixing seat 202, since the opposite sides of the fixture block 304 and the pressing rod 403 are both reverse toothed structures, when the pressing rod 403 slides down under the action of the compression spring 303, the fixture block 304 is abutted and stretched, so that the pressing rod 403 can slide down and cannot be lifted and reset, the rotating shaft 204 is tightly pressed by the pressing rod 403, and the pressing plate 302 breaks away from the pressing rod 403 under the action of the compression spring 303 to drive the fixture block 304 to separate from the pressing rod 403, therefore, the pressing rod 403 can be lifted to reset conveniently, and the rotating shaft 204 is convenient to detach.
Specifically, the pressing plate 302 is a frame-shaped structure, a pressing block 301 is fixedly connected to the pressing plate 302, the pressing block 301 is connected with the fixing base 202 in a sliding mode, the length of the inside of the pressing block 301 is larger than the width of the pressing rod 403, so that the pressing plate 302 can slide inside the fixing base 202, the pressing rod 403 cannot slide and be influenced, and the pressing plate 302 is driven by the pressing block 301 conveniently and is comfortable to press and convenient to operate.
Specifically, the lubricating mechanism 5 includes a piston 503, a piston 503 is disposed inside the bearing housing body 1, the piston 503 is slidably connected with the inside of the bearing housing body 1 under the action of an extrusion spring 504, a nozzle 501 is threadedly connected to the bearing housing body 1, the nozzle 501 is communicated with the top of the piston 503 through a guide groove 502, a connection groove 505 is disposed inside the bearing housing body 1, two sides of the piston 503 are communicated with the two bearings 207 through the connection groove 505, lubricating oil can conveniently enter the inside of the guide groove 502 under the action of the nozzle 501, and the piston 503 is extruded through the guide groove 502, so that the piston 503 is free from sliding under the action of the extrusion spring 504, the guide groove 502 is communicated with the connection groove 505, lubricating oil can conveniently lubricate the bearings 207 through the connection groove 505, when no pressure exists, the piston 503 is reset under the action of the extrusion spring 504 to block the guide groove 502, thereby preventing the lubricating oil in the bearing seat body 1 from flowing back, which is not beneficial to continuous lubricating work.
Specifically, the piston 503 is a cylindrical structure, the diameter of the guide groove 502 is smaller than that of the piston 503, the connecting groove 505 is a Y-shaped structure, and the diameter of the connecting groove 505 is smaller than the height of the piston 503, so that the piston 503 can slide in the bearing seat body 1, the opening and closing of the guide groove 502 and the connecting groove 505 can be controlled conveniently, and the lubricating oil can enter and the backflow of the lubricating oil can be prevented conveniently.
Specifically, the collecting mechanism 6 includes a collecting groove 601, a collecting groove 601 is disposed inside the bearing seat body 1, a guiding groove 603 is disposed inside the bearing seat body 1, the collecting groove 601 is communicated with the bearing 207 through the guiding groove 603, a sealing plug 602 is connected to the bearing seat body 1 in a threaded manner, the sealing plug 602 is communicated with the inside of the collecting groove 601, the rotating shaft 204 and the bearing 207 rotate, so that the lubricating oil inside the bearing seat body 1 enters the inside of the collecting groove 601 for storage, and a small amount of worn iron filings are stored and precipitated inside the collecting groove 601, the lubricating oil is collected by the collecting groove 601, so that the lubricating effect of the bearing 207 and the rotating shaft 204 is better, the sealing plug 602 is separated from the bearing seat body 1 by rotating the sealing plug 602, and the sundries and the lubricating oil precipitated inside the collecting groove 601 are conveniently discharged, preventing wear to the bearing 207 and the shaft 204 due to long-term persistence.
When the invention is used, firstly, the bearing seat body 1 is conveniently and detachably connected with the traveling arm through the bolt under the action of the fixing hole 201, the fixing seat 202 is conveniently and detachably connected with the cross beam under the action of the support 203, the fixing seat 202 is conveniently and rotatably connected with the bearing seat body 1 under the action of the bearing 207 and the rotating shaft 204, the bearing 207 in the bearing seat body 1 is favorably protected under the action of the bearing cover 205, the service life of the bearing 207 is prolonged, the traveling arm and the cross beam can be rotatably connected through the rotation of the bearing seat body 1, the fixing seat 202 and the support 203, the oil pumping machine can conveniently perform oil pumping work, the bearing seat body 1 and the traveling arm can be conveniently and detachably mounted, the compression resistance effect is achieved, the traveling arm and the cross beam are stably and firmly connected, the bearing seat body 1 is mounted and fixed through the bolt, the bolt can extrude the fixing sleeve 701 to slide under the action of the expansion spring 702, thereby the fixing sleeve 701 is enabled to butt against and slide the push rod 703, the push rod 703 drives the push block 706 to extrude the driving rod 707, thereby the driving rod 707 is enabled to butt against the push rod 708 to slide downwards, which is beneficial to butt against and extrude the bearing 207 clamped inside the bearing seat body 1, thereby the bearing 207 is firmly and stably clamped inside the bearing seat body 1, the normal work of the oil pumping unit is ensured, through disassembling the bolt, the fixing sleeve 701 is reset without external force butt, and the push rod 708 is reset under the action of the reset spring 709, thereby the subsequent disassembly and maintenance of the bearing 207 are convenient, the connecting rod 704 and the inside of the push block 706 can be connected in a sliding way under the action of the buffer spring 705, when the push rod 708 and the bearing 207 are tightly butted, the push rod 703 can drive the connecting rod 704 to continuously slide under the action of the buffer spring 705, thereby the fixing sleeve 701 can slide in place, which is beneficial to the bolt to fasten the bearing 207, after the rotating shaft 204 is connected with the two fixing seats 202, the nut 401 is rotated by a wrench, so that the nut 401 drives the screw 402, the screw 402 drives the press rod 403 to abut against the rotating shaft 204 inside the fixing seat 202 under the action of threads, so that the rotating shaft 204 is tightly and firmly installed inside the fixing seat 202, the press rod 403 is reset by reversely driving the screw 402, the rotating shaft 204 is convenient to disassemble, because the opposite sides of the fixture block 304 and the press rod 403 are reverse tooth-shaped structures, the clamp block 304 can be abutted and stretched when the press rod 403 slides downwards under the action of the compression spring 303, so that the press rod 403 can slide downwards and cannot be lifted and reset, the press rod 403 is favorable for tightly extruding the rotating shaft 204, the press plate 302 is free from the action of the compression spring 303 to drive the fixture block 304 to be separated from the press rod 403 by pressing the press plate 302, so that the press rod 403 can be lifted and reset conveniently, the press shaft 204 is convenient to disassemble, and the press plate 302 can slide inside the fixing seat 202, the sliding of the pressing rod 403 is not influenced, the pressing plate 302 is conveniently driven under the action of the pressing block 301, the pressing is comfortable, the operation is convenient, lubricating oil conveniently enters the guide groove 502 under the action of the oil nozzle 501, the piston 503 is extruded through the guide groove 502, so that the piston 503 slides under the action of the extrusion spring 504, the guide groove 502 is communicated with the connecting groove 505, the lubricating oil can conveniently lubricate the bearing 207 through the connecting groove 505, when no pressure exists, the piston 503 resets under the action of the extrusion spring 504 to block the guide groove 502, the lubricating oil in the bearing seat body 1 is prevented from flowing back, the continuous lubricating work is not facilitated, the piston 503 can conveniently slide in the bearing seat body 1, the opening and closing of the guide groove 502 and the connecting groove 505 are conveniently controlled, the lubricating oil can conveniently enter and be prevented from flowing back, the lubricating oil in the bearing seat body 1 can conveniently enter the collecting groove 601 for storage through the rotation of the rotating shaft 204 and the bearing 207, and make the iron fillings of a little wearing and tearing deposit in collecting vat 601 inside, through the collection of collecting vat 601 to lubricating oil to make bearing 207 and the lubricated effect of pivot 204 better, through rotating sealing plug 602, make sealing plug 602 and bearing frame body 1 separation, conveniently discharge the debris and the lubricating oil of the inside sediment of collecting vat 601, prevent to reserve for a long time and cause and wear and tear bearing 207 and pivot 204.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A double-bearing beam bearing seat of an oil pumping machine is characterized by comprising a bearing seat body (1), wherein a connecting mechanism (2) is installed on the bearing seat body (1), a fastening mechanism (7) is installed on the connecting mechanism (2), a collision mechanism (4) is arranged on the connecting mechanism (2), a protection mechanism (3) is connected on the connecting mechanism (2), a lubricating mechanism (5) is installed on the connecting mechanism (2), and a collecting mechanism (6) is installed on the connecting mechanism (2);
the fastening mechanism (7) comprises a fixing sleeve (701), four fixing sleeves (701) are arranged inside the bearing seat body (1), the fixing sleeves (701) are in sliding connection with the bearing seat body (1) through a telescopic spring (702), four push rods (703) are in sliding connection inside the bearing seat body (1), the push rods (703) are abutted against the fixing sleeves (701), the joint of the push rods (703) and the fixing sleeves (701) is of an arc-shaped structure, a push block (706) is connected onto the push rods (703), the push block (706) is in sliding connection with the bearing seat body (1), two push rods (708) are longitudinally and slidably connected inside the bearing seat body (1), the push rods (708) are in sliding connection with the bearing seat body (1) through a reset spring (709), and two drive rods (707) are rotatably connected onto the push rods (708), the driving rod (707) is rotationally connected with the pushing block (706), and an included angle between the driving rod (707) and the pushing block (706) is 45 degrees.
2. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 1, characterized in that: the push rod (703) is fixedly connected with a connecting rod (704), the connecting rod (704) is of a T-shaped structure, the connecting rod (704) extends into the push block (706), a buffer spring (705) is installed on the connecting rod (704), and the buffer spring (705) is fixedly connected with the inside of the push block (706).
3. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 1, characterized in that: coupling mechanism (2) include fixed orifices (201), be equipped with four fixed orifices (201) on bearing frame body (1), fixed orifices (201) and fixed cover (701) intercommunication, the inside block of bearing frame body (1) is connected with two bearings (207), ejector pin (708) are contradicted with bearing (207) lateral wall, bearing frame body (1) both sides can be dismantled and are connected with bearing cap (205), bearing frame body (1) inside is equipped with pivot (204), pivot (204) are connected with bearing (207), pivot (204) extend to bearing cap (205) outside, be connected with apron (206) between pivot (204) and bearing cap (205), pivot (204) both ends are connected with fixing base (202), the welding has support (203) on fixing base (202).
4. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 3, characterized in that: the bearing seat body (1) is of a convex structure, the fixed seat (202) is of a cylindrical structure, and the support (203) is of a conical structure.
5. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 3, characterized in that: conflict mechanism (4) are including depression bar (403), two inside sliding connection of fixing base (202) has depression bar (403), it is connected with lead screw (402) to rotate on depression bar (403), lead screw (402) and fixing base (202) threaded connection, fixedly connected with nut (401) on lead screw (402).
6. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 5, characterized in that: the protection mechanism (3) comprises a pressing plate (302), the pressing plate (302) is connected to the inner portions of the two fixing seats (202) in a sliding mode, the pressing rod (403) is connected with the inner portion of the pressing plate (302) in a sliding mode, a clamping block (304) is fixedly connected to the inner side of the pressing plate (302), the opposite side of the clamping block (304) and the side, opposite to the pressing rod (403), of the clamping block are of a reverse tooth-shaped structure, the clamping block (304) is abutted to the pressing rod (403), and a compression spring (303) is connected between the pressing plate (302) and the fixing seats (202).
7. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 6, characterized in that: the pressing plate (302) is of a frame-shaped structure, a pressing block (301) is fixedly connected to the pressing plate (302), the pressing block (301) is connected with the fixing seat (202) in a sliding mode, and the length of the inside of the pressing block (301) is larger than the width of the pressing rod (403).
8. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 1, characterized in that: lubricating mechanism (5) includes piston (503), inside piston (503) that is equipped with of bearing frame body (1), piston (503) through the effect of extrusion spring (504) down with the inside sliding connection of bearing frame body (1), threaded connection has glib talker (501) on bearing frame body (1), glib (501) are through guide slot (502) and piston (503) top intercommunication, inside spread groove (505) that is equipped with of bearing frame body (1), piston (503) both sides are through spread groove (505) and two bearing (207) intercommunication.
9. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 8, characterized in that: the piston (503) is a cylindrical structure, the diameter of the guide groove (502) is smaller than that of the piston (503), the connecting groove (505) is a Y-shaped structure, and the diameter of the connecting groove (505) is smaller than the height of the piston (503).
10. The bearing seat of the double-bearing beam of the oil pumping unit according to claim 1, characterized in that: the collecting mechanism (6) comprises a collecting groove (601), the collecting groove (601) is arranged in the bearing seat body (1), a flow guide groove (603) is arranged in the bearing seat body (1), the collecting groove (601) is communicated with the bearing (207) through the flow guide groove (603), a sealing plug (602) is connected to the bearing seat body (1) in a threaded mode, and the sealing plug (602) is communicated with the inside of the collecting groove (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061736.6A CN113898674A (en) | 2021-09-10 | 2021-09-10 | Bearing seat of double-bearing beam of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111061736.6A CN113898674A (en) | 2021-09-10 | 2021-09-10 | Bearing seat of double-bearing beam of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113898674A true CN113898674A (en) | 2022-01-07 |
Family
ID=79027577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111061736.6A Withdrawn CN113898674A (en) | 2021-09-10 | 2021-09-10 | Bearing seat of double-bearing beam of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113898674A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013447A (en) * | 2022-06-05 | 2022-09-06 | 盐城支点机械制造有限公司 | Beam bearing seat for beam-pumping unit |
-
2021
- 2021-09-10 CN CN202111061736.6A patent/CN113898674A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115013447A (en) * | 2022-06-05 | 2022-09-06 | 盐城支点机械制造有限公司 | Beam bearing seat for beam-pumping unit |
| CN115013447B (en) * | 2022-06-05 | 2023-10-17 | 盐城支点机械制造有限公司 | Beam bearing seat for beam pumping unit |
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Application publication date: 20220107 |