CN209030012U

CN209030012U - A kind of motor used for oil-field oil pumper

Info

Publication number: CN209030012U
Application number: CN201821955747.2U
Authority: CN
Inventors: 徐海英
Original assignee: Daqing Hua Yu Petroleum Machinery Manufacturing Co Ltd
Current assignee: Daqing Hua Yu Petroleum Machinery Manufacturing Co Ltd
Priority date: 2018-11-26
Filing date: 2018-11-26
Publication date: 2019-06-25
Anticipated expiration: 2028-11-26

Abstract

The utility model discloses a kind of motor used for oil-field oil pumper, it is related to motor technology field, specifically include motor case, rotor, stator core and the stator winding being set to inside motor case, the first cover board positioned at motor case side, and the limit cage plate positioned at the motor case other side, there are two symmetrical support frames for the bottom fixed installation of the motor case, by being fixedly connected at the top of base, the top of the base is connect by four fastening bolts with the internal whorl of plate to be installed for the bottom of two support frames as described above.The motor used for oil-field oil pumper, pass through being used cooperatively for fastening bolt and bracing means, the motor can be fixed, so that the motor be fixed on it is more stable on plate to be installed, the bottom that fastening bolt can effectively be avoided simultaneously is directly contacted with water gets rusty, it is difficult to the problem of removing, improves the convenience of Electromotor Maintenance.

Description

A kind of motor used for oil-field oil pumper

Technical field

The utility model relates to motor technology field, specially a kind of motor used for oil-field oil pumper.

Background technique

Pumping unit be exploit petroleum a kind of machinery equipment, be commonly called as " kowtowing machine ", pumping unit be in rod pumping system most Main lifting equipment can be divided into beam pumping unit and without beam pumping unit according to whether there is walking beam, and pumping unit is often electric Machine is as its driving force, in order to guarantee the normal oil pumping in oil field, improves the efficiency of its oil pumping, it is therefore necessary to carry out to motor Research.

During use, since the load of pumping unit in oil field is larger, motor is at work for existing motor Its inter deterioration is larger, and since the lubricating oil on prolonged use bearing of motor is less, temperature is higher, be easy to cause Carbonization between Bearing inner part, and then lead to the damage of motor, motor is easy to enter from the inside of fan a large amount of Dust, so that motor interior is impaired, after motor installation, the bolt of installation gets rusty easily to be difficult to remove and examine to it It repairs, thus it is proposed that a kind of motor used for oil-field oil pumper.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of motor used for oil-field oil pumper, solves above-mentioned The problem of being proposed in background technique.

Realize object above, the utility model is achieved by the following technical programs: a kind of used for oil-field oil pumper electronic Machine, including motor case, rotor, stator core and the stator winding being set to inside motor case are located at motor case side The first cover board, and the limit cage plate positioned at the motor case other side, there are two the bottom of the motor case is fixedly mounted Symmetrical support frame, by being fixedly connected at the top of base, the top of the base is logical for the bottom of two support frames as described above It crosses four fastening bolts to connect with the internal whorl of plate to be installed, and the bottom end of fastening bolt extends to the lower section of plate to be installed simultaneously It is set with the internal whorl of bracing means, the inside of the motor case is equipped with rotary shaft, and the external fixed suit of rotary shaft Have a rotor positioned at motor case inner cavity, the outside of the rotary shaft be equipped with the first cover board being located at left and right sides of motor case and Second cover board, for the inside fixing sleeve of second cover board equipped with limit cage plate, the inside fixing sleeve of the limit cage plate is equipped with axis It holds, and the external fixed suit of the inner ring of bearing and rotary shaft, is nested with arc squeeze board at the top of the limit cage plate, it is described The side of second cover board is connected by the internal whorl of fixing bolt and motor case, and first cover board is close to motor case Side fixing sleeve is equipped with circular slab, and the inside fixing sleeve of the first cover board is equipped with the bearing being located at outside rotary shaft, and bearing The external fixed suit of inner ring and rotary shaft, the external fixing sleeve of the rotary shaft are equipped with positioned at the side position of the first cover board side Plate, and the side of side plate is movably installed with the fan outside rotary shaft, the external screw-thread of the rotary shaft is set with position Fastening nut in fan side, the inner cavity of the motor case is equipped with stator core, and the inside of stator core is equipped with and is located at The stator winding of rotor exterior, the external activity of the motor case are set with the fan housing outside fan and fastening nut, And the outside of fan housing runs through motor case by fixing bolt and extends to the inside of circular slab.

Optionally, the bracing means includes turn-knob block, link block and reinforcing sleeve；The inside for reinforcing sleeve and tight The bottom thread of fixing bolt is set with, and the bottom for reinforcing sleeve is fixedly connected with link block, and the bottom of the link block is fixed It is connected with turn-knob block.

Optionally, fluted, and the size of motor case upper groove and circular slab are opened up on the left of the motor case Size is adapted, and the circular slab movable set is in the inside of groove.

Optionally, the front of first cover board offers equally distributed through hole, and through hole on the first cover board Shape be circle.

Optionally, the front of first cover board is fixedly installed with filter plate, and filter plate is equipped with filter screen.

Optionally, the side of second cover board is movably installed with the backing plate outside motor case, and the material of backing plate Matter is rubber.

Optionally, the inside of the limit cage plate offers hollow cavity, and the inside of hollow cavity is equipped with lubricating oil, the limit The inside of hollow cavity is fixedly connected with drain connection cotton on the cage plate of position, and the inside of drain connection cotton and a Slideslip of bearing connect It connects.

The utility model provides a kind of motor used for oil-field oil pumper, have it is following the utility model has the advantages that

1, the motor used for oil-field oil pumper can be electronic to this by being used cooperatively for fastening bolt and bracing means Machine is fixed, so that the motor is fixed on more stable on plate to be installed, while can effectively avoid fastening spiral shell The bottom of bolt is directly contacted with water gets rusty, it is difficult to which the problem of removing improves the convenience of Electromotor Maintenance.

2, the motor used for oil-field oil pumper connects being used cooperatively for cotton with drain by limit cage plate, arc squeeze board, The side that can will be limited the lubricating oil on cage plate inside hollow cavity and be applied to bearing, so that motor begins on bearing at work Eventually in lubrication state, avoid motor due to the temperature on prolonged use bearing is higher and lack lubricating oil into And causes the inside of bearing to be carbonized and damage, influence motor subsequent use, extend the service life of motor.

3, the motor used for oil-field oil pumper is made by the cooperation of filter plate on the first cover board, circular slab and circular slab With can effectively avoid dust from entering the inside of motor by fan housing, so that motor interior wear damage, lead to simultaneously Cross the setting of through hole on the first cover board, additionally it is possible to radiate to the inside of the motor, ensure that the normal fortune of motor Turn.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structural schematic diagram of the utility model bracing means；

Fig. 3 is the right view of the first cover board of the utility model；

Fig. 4 is the left view of the first cover board of the utility model；

Fig. 5 is the structural schematic diagram that the utility model limits cage plate.

In figure: 1, motor case；2, support frame；3, base；4, fastening bolt；5, plate to be installed；6, bracing means；61, Turn-knob block；62, link block；63, sleeve is reinforced；7, rotary shaft；8, the first cover board；9, the second cover board；10, rotor；11, stator iron Core；12, stator winding；13, bearing；14, cage plate is limited；15, arc squeeze board；16, fixing bolt；17, circular slab；18, wind Fan；19, fastening nut；20, fan housing；21, drain connects cotton.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Fig. 1 to Fig. 5 is please referred to, the utility model provides a kind of technical solution: a kind of motor used for oil-field oil pumper, including Motor case 1, rotor 10, stator core 11 and the stator winding 12 being set to inside motor case 1 are located at motor case 1 one First cover board 8 of side, and the limit cage plate 14 positioned at 1 other side of motor case, the bottom of motor case 1 are fixedly installed with two A symmetrical support frame 2, the bottom of two support frames 2 are fixedly connected by the top of base 3, and the top of base 3 passes through Four fastening bolts 4 are connect with the internal whorl of plate 5 to be installed, and the bottom end of fastening bolt 4 extends to the lower section of plate 5 to be installed And be set with the internal whorl of bracing means 6, the inside of motor case 1 is equipped with rotary shaft 7, and the external fixing sleeve of rotary shaft 7 Equipped with the rotor 10 for being located at 1 inner cavity of motor case, the outside of rotary shaft 7 is equipped with the first lid for being located at 1 left and right sides of motor case Plate 8 and the second cover board 9, equipped with limit cage plate 14, the inside fixing sleeve of limit cage plate 14 is equipped with the inside fixing sleeve of the second cover board 9 Bearing 13, and the external fixed suit of the inner ring of bearing 13 and rotary shaft 7, the top of limit cage plate 14 is nested with arc squeeze board 15, the side of the second cover board 9 is connect by fixing bolt 16 with the internal whorl of motor case 1, and the first cover board 8 is close to motor machine The side fixing sleeve of case 1 is equipped with circular slab 17, and the inside fixing sleeve of the first cover board 8 is equipped with the bearing being located at outside rotary shaft 7 13, and the external fixed suit of the inner ring of bearing 13 and rotary shaft 7, the external fixing sleeve of rotary shaft 7, which is equipped with, is located at the first cover board 8 The side plate of side, and the side of side plate is movably installed with the fan 18 outside rotary shaft 7, the external spiral shell of rotary shaft 7 Line is set with the fastening nut 19 positioned at 18 side of fan, and the inner cavity of motor case 1 is equipped with stator core 11, and stator core 11 Inside be equipped be located at rotor 10 outside stator winding 12, the external activity of motor case 1 be set with positioned at fan 18 and tightly Gu the fan housing 20 outside nut 19, and the outside of fan housing 20 through motor case 1 and extends to circular slab by fixing bolt 16 Fan housing 20 and circular slab 17 can be fixed on motor case 1 simultaneously, ensure that electronic by 17 inside, fixing bolt 16 Stabilization between machine structure.

Wherein, bracing means 6 includes turn-knob block 61, link block 62 and reinforcing sleeve 63；Reinforce the inside of sleeve 63 and tight The bottom thread of fixing bolt 4 is set with, and the bottom for reinforcing sleeve 63 is fixedly connected with link block 62, and the bottom of link block 62 is fixed to be connected Be connected to turn-knob block 61, by the setting of bracing means 6, which can be fixed so that the motor be fixed on to It is more stable on mounting plate 5, while the bottom that can effectively avoid fastening bolt 4 directly contacts with water and gets rusty, it is difficult to The problem of removing improves the convenience of Electromotor Maintenance.

Wherein, the left side of motor case 1 opens up fluted, and the size of 1 upper groove of motor case and circular slab 17 is big Small to be adapted, 17 movable set of circular slab ensure that the leakproofness of the motor in the inside of groove, while facilitate filter plate pair The inside of the motor is filtered, and ensure that the clean of motor interior, is avoided and is sent out between rotor 10 and stator winding 12 Raw abrasion.

Wherein, the front of the first cover board 8 offers equally distributed through hole, and on the first cover board 8 through hole shape Shape is circle, passes through the setting of through hole on the first cover board 8, additionally it is possible to radiate to the inside of the motor, ensure that electricity The normal operation of motivation.

Wherein, the front of the first cover board 8 is fixedly installed with filter plate, and filter plate is equipped with filter screen, can be effective Dust is avoided to enter the inside of motor by fan housing 20, so that motor interior wear damage,

Wherein, the side of the second cover board 9 is movably installed with the backing plate outside motor case 1, and the material of backing plate is Rubber so that the sealing effect of the motor is more preferable, while can be avoided the hardness damage between machinery by the setting of backing plate Wound.

The inside of limit cage plate 14 offers hollow cavity, and the inside of hollow cavity is equipped with lubricating oil, limits on cage plate 14 The inside of cavity is fixedly connected with drain connection cotton 21, and the inside of drain connection cotton 21 and the side of bearing 13 are slidably connected, The side that can will be limited the lubricating oil on cage plate 14 inside hollow cavity and be applied to bearing 13, so that motor bearing at work State on 13 always in lubrication, avoids motor since the temperature on prolonged use bearing 13 is higher and lacks Lubricating oil leads to the inside carbonization damage of bearing 13 in turn, influences motor subsequent use, extend motor uses the longevity Life.

In conclusion the motor used for oil-field oil pumper, when needing to overhaul it, twists turn-knob block 61, so that even It connects block 62 and reinforces sleeve 63 and rotate, release the constraint to fastening bolt 4, and then release between base 3 and plate to be installed 5 Connection twists fixing bolt 16, so that fixing bolt 16 releases the constraint to the second cover board 9 and fan housing 20, twists fastening nut 19, so that fastening nut 19 releases the constraint to fan 18, and fan 18 is removed, is gently brushed and swept on the first cover board 8 with hairbrush Dust brush on filter plate is swept and is cleaned out by filter plate, when the lubricating oil inside limit cage plate 14 is less, opens arc Squeeze board 15 pours into lubricating oil in the hollow cavity opened up on limit cage plate 14, and lubricating oil connects cotton 21 by drain and leads oil Enter in the inside of bearing 13.

Claims

1. a kind of motor used for oil-field oil pumper, including motor case (1), be set to the internal rotor (10) of motor case (1), Stator core (11) and stator winding (12) are located at first cover board (8) of motor case (1) side, and are located at motor case (1) the limit cage plate (14) of the other side, it is characterised in that: there are two mutually right for the bottom fixed installation of the motor case (1) The support frame (2) of title, the bottom of two support frames as described above (2) passes through to be fixedly connected at the top of base (3), the base (3) Top is connect by four fastening bolts (4) with the internal whorl of plate to be installed (5), and the bottom end of fastening bolt (4) extends to The lower section of plate (5) to be installed is simultaneously set with the internal whorl of bracing means (6), and the inside of the motor case (1) is equipped with rotation Axis (7), and the external fixing sleeve of rotary shaft (7) is equipped with the rotor (10) positioned at motor case (1) inner cavity, the rotary shaft (7) Outside be equipped be located at motor case (1) at left and right sides of the first cover board (8) and the second cover board (9), second cover board (9) Internal fixing sleeve is equipped with limit cage plate (14), and the inside fixing sleeve of limit cage plate (14) is equipped with bearing (13), and bearing (13) external fix of inner ring and rotary shaft (7) is set with, and is nested with arc squeeze board at the top of the limit cage plate (14) (15), the side of second cover board (9) is connect by fixing bolt (16) with the internal whorl of motor case (1), and described the Side fixing sleeve of one cover board (8) close to motor case (1) is equipped with circular slab (17), and the inside fixing sleeve of the first cover board (8) Equipped with the bearing (13) for being located at rotary shaft (7) outside, and external fix of the inner ring of bearing (13) and rotary shaft (7) is set with, institute The external fixing sleeve for stating rotary shaft (7) is equipped with the side plate for being located at the first cover board (8) side, and the side movable set of side plate Have and be located at rotary shaft (7) external fan (18), the external screw-thread of the rotary shaft (7) is set with positioned at fan (18) side The inner cavity of fastening nut (19), the motor case (1) is equipped with stator core (11), and the inside of stator core (11) is equipped with position In the external stator winding (12) of rotor (10), the external activity of the motor case (1) is set with positioned at fan (18) and tightly Gu the external fan housing (20) of nut (19), and the outside of fan housing (20) through motor case (1) and is prolonged by fixing bolt (16) Extend to the inside of circular slab (17).

2. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: bracing means (6) packet It includes turn-knob block (61), link block (62) and reinforces sleeve (63)；The bottom of the inside for reinforcing sleeve (63) and fastening bolt (4) Portion's thread set, the bottom for reinforcing sleeve (63) are fixedly connected with link block (62), and the bottom of the link block (62) is solid Surely turn-knob block (61) are connected with.

3. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: the motor case (1) Left side opens up fluted, and the size of motor case (1) upper groove is adapted with the size of circular slab (17), the circular slab (17) movable set is in the inside of groove.

4. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: first cover board (8) Front offer equally distributed through hole, and on the first cover board (8) through hole shape be circle.

5. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: first cover board (8) Front is fixedly installed with filter plate, and filter plate is equipped with filter screen.

6. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: second cover board (9) Side is movably installed with the backing plate external positioned at motor case (1), and the material of backing plate is rubber.

7. a kind of motor used for oil-field oil pumper according to claim 1, it is characterised in that: limit cage plate (14) Inside offers hollow cavity, and the inside of hollow cavity is equipped with lubricating oil, and the inside of hollow cavity is fixed on limit cage plate (14) It is connected with drain connection cotton (21), and the inside of drain connection cotton (21) and the side of bearing (13) are slidably connected.