CN209053596U - A kind of water brake vertical type transmission surface drive - Google Patents
A kind of water brake vertical type transmission surface drive Download PDFInfo
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- CN209053596U CN209053596U CN201920743970.9U CN201920743970U CN209053596U CN 209053596 U CN209053596 U CN 209053596U CN 201920743970 U CN201920743970 U CN 201920743970U CN 209053596 U CN209053596 U CN 209053596U
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- brake
- polished rod
- main shaft
- casing
- pump assembly
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Abstract
The utility model relates to a kind of water brake vertical type transmission surface drives, including electric baseboard component, frame weldment and polished rod；Base assembly is fixedly mounted in frame weldment；Leakproof tubing and casing is fixed on base assembly, polished rod is arranged in leakproof tubing and casing；Movable sealing sleeve assembly is equipped between polished rod and leakproof tubing and casing；Electric baseboard component is equipped with vertically-mounted motor；It is fixed with upper box on frame weldment, the hollow transmission shaft of rotation setting is equipped in upper box, motor is connect with transmission shaft driven；Polished rod is fixedly connected through the upper end of transmission shaft and transmission shaft with polished rod, have the function of polished rod seal and brake, and sealing effect is good, seal life is long, it can effectively prevent the mechanical of screw pump to reverse, it enhances the stability of equipment, extend the maintenance period of equipment, safeguard low with use cost.
Description
Technical field
The utility model relates to a kind of water brake vertical type transmission surface drives, belong to Petroleum Machinery Industry technology neck
Domain.
Background technique
Screw pump is volume type rotor pump, it is to change by the volume of the seal chamber formed by screw and bushing to suck
With discharge liquid.Screw pump by screw rod number be divided into single-screw (single screw) pump, it is double, three and five-screw pump.The characteristics of screw pump is flow
Steadily, pressure fluctuation is small, has that suction capacity, noise are low, high-efficient, the service life is long, reliable operation;And its advantage protruded is conveying
Vortex, transportable high viscosity medium insensitive to the viscosity of medium are not formed when medium.
Screw pump is a kind of common oil production equipment.The oil sent when existing screw rod pump operation from underground is by ground
It is easily leaked when the device of face, serious person or blowout can be caused.And existing screw pump does not have brake apparatus, stop or
Mechanical reverse can occur when driving, may cause the damage to screw pump underground device, or reduce its service life.
Utility model content
The technical problems to be solved in the utility model is against the above deficiency, to provide a kind of water brake vertical type transmission ground
Driving device has the function of polished rod seal and brake, and sealing effect is good, and abrasion is small, and seal durability length etc. is excellent
Point can effectively prevent the mechanical of screw pump and reverse, enhances the stability of equipment, extends the maintenance period of equipment, maintenance and
Use cost is low.
In order to solve the above problem, the technical solution adopted in the utility model is as follows:
A kind of water brake vertical type transmission surface drive is welded including the electric baseboard component being fixed together and frame
Part further includes polished rod；The lower end of frame weldment is fixedly installed with the base assembly of tubulose；Base assembly is equipped with fixed setting
Leakproof tubing and casing, polished rod are arranged in leakproof tubing and casing and run through base assembly；Dynamic sealing is equipped between polished rod and leakproof tubing and casing
Cover assembly；Electric baseboard component is equipped with vertically-mounted motor, is equipped with active V-type belt wheel on the output shaft of motor；Frame
It is fixed with upper box on weldment, the hollow transmission shaft of rotation setting is equipped in upper box；Polished rod runs through transmission shaft and transmission shaft
Upper end be fixedly connected with polished rod, the more wedge driving pulleys of brake disc and driven V-type belt wheel, brake disc more wedges are installed on transmission shaft
It is fixed with brake disc on driving pulley, gear pump assembly is fixedly installed on brake disc；Active V-type belt wheel and driven V-type belt wheel
It is sequentially connected by V-shape belt；It is fixedly installed with gear pump assembly on electric baseboard component, pacifies on the input shaft of gear pump assembly
More wedge driven pulleys, more wedge driven pulleys and the more wedge driving pulleys of brake disc are filled to be sequentially connected by multi-rib-belt；Gear pump is total
At fuel tank by oil pipe with brake pump assembly be connected to；When more wedge driven pulleys rotate forward, gear pump assembly and brake pump assembly are equal
It is failure to actuate；When more wedge driven pulleys invert, the fuel tank of gear pump assembly is by oil pipe to brake pump assembly fuel feeding, and brake pump assembly
Brake block movement brake disc is braked.
A kind of prioritization scheme is fixed with lower box on the frame weldment, the hollow of rotation setting is equipped in lower box
Main shaft；The inside of main shaft is arranged in the leakproof tubing and casing；The outer cover of polished rod is equipped with main shaft pressure cap, and the upper end of main shaft pressure cap is logical
It crosses the second power slip and second party slips is fixedly connected with polished rod, the lower end of main shaft pressure cap is sleeved on main shaft, main shaft pressure cap
It is connect between main shaft by flat key.
A kind of prioritization scheme, the upper end of the main shaft pressure cap are equipped with installation room, and polished rod is through installation room；Installation interior is by upper
Compression ring, pressed seat, rubber seal ring and pressed seat are sequentially installed under and, compression ring and main shaft pressure cap are threadably secured
Connection.
A kind of prioritization scheme, the movable sealing sleeve assembly includes movable sealing sleeve and clamping nut；The inside of main shaft is equipped with
The movable sealing sleeve is equipped with multiple spaced third sealing rings between main shaft and movable sealing sleeve, third sealing ring is mounted on dynamic
In the third groove body of the excircle of sealing shroud；The upper end of leakproof tubing and casing is fixedly installed with the clamping nut of tubulose, compresses
The upper position on the inside of movable sealing sleeve is arranged in nut, sets that there are two the of bit interval setting between leakproof tubing and casing and clamping nut
Four sealing rings, the 4th sealing ring are mounted in the 4th groove body of the inner periphery of clamping nut；It is set between clamping nut and movable sealing sleeve
There are three spaced y-type seal rings；The internal diameter of movable sealing sleeve lower part is adapted with the outer diameter of leakproof tubing and casing, movable sealing sleeve
Spaced outside framework oil seal there are two being set between leakproof tubing and casing.
A kind of prioritization scheme is equipped with deep groove ball bearing between the main shaft and leakproof tubing and casing.
A kind of prioritization scheme, the upper end of the transmission shaft and polished rod connect by the way that the first power slip and first party slips are fixed
It connects.
A kind of prioritization scheme, the driven V-type belt wheel and the more wedge driving pulleys of brake disc are bolt fastening structure.
A kind of prioritization scheme, the base assembly are equipped with oil outlet, and oil outlet is located at the side of base assembly.
The utility model is had the advantage that compared with prior art using above technical scheme
1. increasing brake apparatus between motor and belt pulley, gear pump assembly is failure to actuate when rotating forward with motor.When
When equipment inverts, brake apparatus starting, gear pump assembly, which act and pass through oil pipe, send oil to the pump assembly that brakes, brake pump assembly into
Row brake.It is bolted to connection with the more wedge driving pulleys of brake disc with driven V-type belt wheel since brake pump is mounted in, brake pump
When assembly is braked, while the more wedge driving pulleys of brake disc are braked, thus to transmission shaft, polished rod and downhole tool into
Row braking, achievees the effect that braking brake, prevents mechanical reverse, and the device is effectively prevent to fill when using to screw pump underground
The damage set reduces the abrasion of equipment, extends the service life of equipment.
2. movable sealing sleeve assembly includes movable sealing sleeve and clamping nut.Y type is arranged between sealing shroud and clamping nut to seal
Circle, is arranged outside framework oil seal between movable sealing sleeve and leakproof tubing and casing, the interplanar of relative rotation has been all made of movable sealing structure, sealing
The long service life of structure；Relatively-stationary interplanar has been all made of static seal, and sealing effect is good, prevents the leakage of oil, enhancing
Its leakproofness and robustness.The sealing structure service life can be up to 2 years, do not had to frequently replacement, reduced cost, improve work
Efficiency, better tightness can be effectively prevented well liquid and leak from polished rod junction.
The utility model is described in detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of water brake vertical type transmission surface drive in the utility model embodiment；
Fig. 2 is the structure diagram of dynamic sealing assembly in Fig. 1.
Fig. 3 is the brake schematic diagram of the utility model；
In figure, 1- motor, 2- base assembly, 3- polished rod, 4- main shaft, 5- leakproof tubing and casing, 6- electric baseboard component, 7- goes out
Hydraulic fluid port, 8- active V-type belt wheel, the driven V-type belt wheel of 9-, 10-V type belt, 11- gear pump assembly, the more wedge driven pulleys of 12-, 13-
The more wedge driving pulleys of brake disc, 14- multi-rib-belt, 15- main shaft pressure cap, 16- flat key, the second sealing ring of 17-, the second groove body of 18-,
19- installs room, 20- pressed seat, 21- rubber seal ring, 22- compression ring, 23- deep groove ball bearing, 24- movable sealing sleeve, 25- third
Sealing ring, 26- third groove body, 27- clamping nut, the 4th sealing ring of 28-, the 4th groove body of 29-, 30-Y type sealing ring, 31- skeleton
Oil sealing, 32- brake pump assembly, 33- brake disc, 34- fuel tank, 35- oil pipe, 36- movable sealing sleeve assembly, 37- frame weldment, 38-
First power slip, 39- first party slips, 40- upper box, 41- brake disc, 42- lower box, 43- transmission shaft, 44- second are dynamic
Power slips, 45- second party slips.
Specific embodiment
Embodiment
As shown in Figure 1, Figure 2 and Fig. 3 is jointly shown, a kind of water brake vertical type transmission surface drive, including is fixed on one
The electric baseboard component 6 and frame weldment 37 risen, further includes polished rod 3.The lower end of frame weldment 37 is fixedly installed with the bottom of tubulose
Holder assembly 2.Base assembly 2 is equipped with oil outlet 7, and oil outlet 7 is located at the side of base assembly 2.2 upper end of base assembly is equipped with solid
Surely the leakproof tubing and casing 5 being arranged, polished rod 3 are arranged in leakproof tubing and casing 5 and run through base assembly 2.Polished rod 3 and leakproof tubing and casing
Movable sealing sleeve assembly 36 is equipped between 5.Driven V-type belt wheel 9 is bolt fastening structure with the more wedge driving pulleys 13 of brake disc.
Electric baseboard component 6 is equipped with vertically-mounted motor 1, is equipped with active V-type belt wheel 8 on the output shaft of motor 1.
It is fixed with upper box 40 on frame weldment 37, the hollow transmission shaft 43 of rotation setting is equipped in upper box 40.Polished rod 3 is through biography
The upper end of moving axis 43 and transmission shaft 43 is fixedly connected with polished rod 3 by the first power slip 38 and first party slips 39, transmission shaft
The more wedge driving pulleys 13 of brake disc and driven V-type belt wheel 9 are installed on 43, are fixed with brake on the more wedge driving pulleys 13 of brake disc
Disk 41, is fixedly installed with gear pump assembly 11 on brake disc 41, and in this example, the more wedge driving pulleys 13 of brake disc are with brake disc 41
Integral structure.Active V-type belt wheel 8 and driven V-type belt wheel 9 are sequentially connected by V-shape belt 10.
It is fixedly installed with gear pump assembly 11 on electric baseboard component 6, more wedges are installed on the input shaft of gear pump assembly 11
Driven pulley 12, more wedge driven pulleys 12 are sequentially connected with the more wedge driving pulleys 13 of brake disc by multi-rib-belt 14.Gear pump
The fuel tank 34 of assembly 11 is connected to by oil pipe 35 with brake pump assembly 32.Gear pump assembly 11 and brake pump assembly 32 are to pick up from
It is commercially available.When more wedge driven pulleys 12 rotate forward, gear pump assembly 11 and brake pump assembly 32 are failure to actuate.More wedge driven pulleys 12 are anti-
When turning, by oil pipe 35 to brake 32 fuel feeding of pump assembly, the brake block of brake pump assembly 32 acts the fuel tank of gear pump assembly 11
Brake disc 41 is braked.Since brake pump assembly 32 is on the brake disc 41 of the more wedge driving pulleys 13 of brake disc, brake
The more wedge driving pulleys 13 of disk are fixedly connected with driven 9 bolt of V-type belt wheel, when brake pump assembly 32 is braked, while to brake
The more wedge driving pulleys 13 of disk are braked, to brake to transmission shaft 43, polished rod 3 and downhole tool, reach braking brake
Effect, prevent mechanical reverse, damage to screw pump underground device when the device being effectively prevent to use reduces equipment
Abrasion, extends the service life of equipment.Gear pump assembly 11 and brake pump assembly 32 installation for those skilled in the art and
Speech, belongs to the prior art, is not discussed here.
As shown in Figure 1, Figure 2 and Fig. 3 is jointly shown, and lower box 42 is fixed on frame weldment 37, is equipped with rotation in lower box 42
The hollow main shaft 4 being arranged.The inside of main shaft 4 is arranged in leakproof tubing and casing 5.The outer cover of polished rod 3 is equipped with main shaft pressure cap 15, main
The upper end of axis pressure cap 15 is fixedly connected by the second power slip 44 and second party slips 45 with polished rod 3, under main shaft pressure cap 15
End cap is connected between main shaft pressure cap 15 and main shaft 4 by flat key 16 on main shaft 4.It is also set between main shaft pressure cap 15 and main shaft 4
There is fastening bolt.It is set between main shaft pressure cap 15 and main shaft 4 there are two spaced second sealing ring 17, on the outer wall of main shaft 4
It is machined with the second groove body 18, the second sealing ring 17 is mounted in the second groove body 18.First power slip 38 and first party slips 39,
Second power slip 44 and second party slips 45 are to pick up from commercially available standard component, are no longer described in detail here to its structure.
As shown in Figure 1, Figure 2 and Fig. 3 is jointly shown, and the upper end of main shaft pressure cap 15 is equipped with installation room 19, and polished rod 3 is through installation room
19.Installation is from top to bottom sequentially installed with compression ring 22, pressed seat 20, rubber seal ring 21 and pressed seat 20 in room 19, compresses
Ring 22 has been threadably secured with main shaft pressure cap 15 and has connect.Movable sealing sleeve assembly 36 includes movable sealing sleeve 24 and clamping nut 27.
The inside of main shaft 4 is equipped with the movable sealing sleeve 24, and multiple spaced third sealings are equipped between main shaft 4 and movable sealing sleeve 24
Circle 25, third sealing ring 25 is mounted in the third groove body 26 of the excircle of movable sealing sleeve 24.The upper end of leakproof tubing and casing 5 is fixed
The clamping nut 27 of tubulose is installed, the upper position of 24 inside of movable sealing sleeve, leakproof oil jacket is arranged in clamping nut 27
It is set between pipe 5 and clamping nut 27 there are two the 4th sealing ring 28 of bit interval setting, the 4th sealing ring 28 is mounted on clamping nut
In 4th groove body 29 of 27 inner periphery.Spaced y-type seal ring there are three being set between clamping nut 27 and movable sealing sleeve 24
30.The internal diameter of 24 lower part of movable sealing sleeve is adapted with the outer diameter of leakproof tubing and casing 5, is set between movable sealing sleeve 24 and leakproof tubing and casing 5
There are two spaced outside framework oil seals 31.Deep groove ball bearing 23 is equipped between main shaft 4 and leakproof tubing and casing 5.
Y-type seal ring 30 is set between movable sealing sleeve 24 and clamping nut 27, is arranged between movable sealing sleeve 24 and leakproof tubing and casing 5
Outside framework oil seal 31, the interplanar of relative rotation have been all made of movable sealing structure, the long service life of sealing structure；It is relatively-stationary
Interplanar has been all made of static seal, and sealing effect is good.There is the sealing structure service life can be up to 2 years, not have to frequently more
It changes, reduces cost, improve working efficiency, better tightness can be effectively prevented well liquid and leak from polished rod junction.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of water brake vertical type transmission surface drive, it is characterised in that: including the motor bottom board group being fixed together
Part (6) and frame weldment (37) further include polished rod (3)；
The lower end of frame weldment (37) is fixedly installed with the base assembly (2) of tubulose；Base assembly (2) is equipped with fixed setting
Leakproof tubing and casing (5), polished rod (3) setting is in leakproof tubing and casing (5) and runs through base assembly (2)；Polished rod (3) and leakproof oil jacket
Movable sealing sleeve assembly (36) are equipped between pipe (5)；
Electric baseboard component (6) is equipped with vertically-mounted motor (1), is equipped with active V-type belt wheel on the output shaft of motor (1)
(8)；It is fixed on frame weldment (37) upper box (40), the hollow transmission shaft of rotation setting is equipped in upper box (40)
(43)；
Polished rod (3) is fixedly connected through the upper end of transmission shaft (43) and transmission shaft (43) with polished rod (3), and transmission shaft is installed on (43)
There are the more wedge driving pulleys (13) of brake disc and driven V-type belt wheel (9), is fixed with brake disc on the more wedge driving pulleys (13) of brake disc
(41), brake pump assembly (32) is fixedly installed on brake disc (41)；Active V-type belt wheel (8) and driven V-type belt wheel (9) pass through V
Type belt (10) transmission connection；
It is fixedly installed with gear pump assembly (11), is installed on the input shaft of gear pump assembly (11) more on electric baseboard component (6)
Wedge driven pulley (12), more wedge driven pulleys (12) and the more wedge driving pulleys (13) of brake disc are connected by multi-rib-belt (14) transmission
It connects；The fuel tank (34) of gear pump assembly (11) is connected to by oil pipe (35) with brake pump assembly (32)；
When more wedge driven pulleys (12) rotate forward, gear pump assembly (11) and brake pump assembly (32) are failure to actuate；More wedge driven belts
When taking turns (12) reversion, the fuel tank of gear pump assembly (11) is by oil pipe (35) to brake pump assembly (32) fuel feeding, and brake pump assembly
(32) brake disc (41) is braked in brake block movement.
2. water brake vertical type transmission surface drive as described in claim 1, it is characterised in that: the frame weldment
(37) it is fixed on lower box (42), the hollow main shaft (4) of rotation setting is equipped in lower box (42)；
Inside of leakproof tubing and casing (5) setting in main shaft (4)；The outer cover of polished rod (3) is equipped with main shaft pressure cap (15), main shaft
The upper end of pressure cap (15) is fixedly connected by the second power slip (44) and second party slips (45) with polished rod (3), main shaft pressure cap
(15) lower end is sleeved on main shaft (4), is connect between main shaft pressure cap (15) and main shaft (4) by flat key (16).
3. water brake vertical type transmission surface drive as claimed in claim 2, it is characterised in that: the main shaft pressure cap
(15) upper end is equipped with installation room (19), and polished rod (3) is through installation room (19)；
Compression ring (22), pressed seat (20), rubber seal ring (21), pressed seat are from top to bottom sequentially installed in installation room (19)
(20), compression ring (22) has been threadably secured with main shaft pressure cap (15) and has connect.
4. water brake vertical type transmission surface drive as claimed in claim 3, it is characterised in that: the movable sealing sleeve is total
It include movable sealing sleeve (24) and clamping nut (27) at (36)；
The inside of main shaft (4) is equipped with the movable sealing sleeve (24), and multiple intervals are equipped between main shaft (4) and movable sealing sleeve (24) and are set
The third sealing ring (25) set, third sealing ring (25) are mounted in the third groove body (26) of the excircle of movable sealing sleeve (24)；
The upper end of leakproof tubing and casing (5) is fixedly installed with the clamping nut (27) of tubulose, and clamping nut (27) setting is dynamic
Upper position on the inside of sealing shroud (24), sets that there are two the of bit interval setting between leakproof tubing and casing (5) and clamping nut (27)
Four sealing rings (28), the 4th sealing ring (28) are mounted in the 4th groove body (29) of the inner periphery of clamping nut (27)；
There are three being set between clamping nut (27) and movable sealing sleeve (24) spaced y-type seal ring (30)；
The internal diameter of movable sealing sleeve (24) lower part is adapted with the outer diameter of leakproof tubing and casing (5), movable sealing sleeve (24) and leakproof oil jacket
There are two being set between pipe (5) spaced outside framework oil seal (31).
5. water brake vertical type transmission surface drive as claimed in claim 4, it is characterised in that: the main shaft (4) and
Deep groove ball bearing (23) are equipped between leakproof tubing and casing (5).
6. water brake vertical type transmission surface drive as described in claim 1, it is characterised in that: the transmission shaft (43)
Upper end and polished rod (3) be fixedly connected by the first power slip (38) and first party slips (39).
7. water brake vertical type transmission surface drive as claimed in claim 6, it is characterised in that: the driven V-type band
It takes turns (9) and the more wedge driving pulleys (13) of brake disc is bolt fastening structure.
8. water brake vertical type transmission surface drive as described in claim 1, it is characterised in that: the base assembly
(2) oil outlet (7) are equipped with, oil outlet (7) is located at the side of base assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743970.9U CN209053596U (en) | 2019-05-23 | 2019-05-23 | A kind of water brake vertical type transmission surface drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920743970.9U CN209053596U (en) | 2019-05-23 | 2019-05-23 | A kind of water brake vertical type transmission surface drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053596U true CN209053596U (en) | 2019-07-02 |
Family
ID=67055685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920743970.9U Active CN209053596U (en) | 2019-05-23 | 2019-05-23 | A kind of water brake vertical type transmission surface drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233620A (en) * | 2021-12-28 | 2022-03-25 | 潍坊宝峰机械有限公司 | Double-motor high-power vertical driving device |
-
2019
- 2019-05-23 CN CN201920743970.9U patent/CN209053596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233620A (en) * | 2021-12-28 | 2022-03-25 | 潍坊宝峰机械有限公司 | Double-motor high-power vertical driving device |
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