CN106015394A - Direct drive motor outer locking brake device for walking beam type oil pumping machine - Google Patents
Direct drive motor outer locking brake device for walking beam type oil pumping machine Download PDFInfo
- Publication number
- CN106015394A CN106015394A CN201610533468.6A CN201610533468A CN106015394A CN 106015394 A CN106015394 A CN 106015394A CN 201610533468 A CN201610533468 A CN 201610533468A CN 106015394 A CN106015394 A CN 106015394A
- Authority
- CN
- China
- Prior art keywords
- brake
- arc
- driving motor
- hoof
- direct driving
- 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.)
- Pending
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Classifications
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
- F16D49/16—Brakes with two brake-blocks
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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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/04—Bands, shoes or pads; Pivots or supporting members therefor
- F16D65/06—Bands, shoes or pads; Pivots or supporting members therefor for externally-engaging brakes
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
-
- 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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a direct drive motor outer locking brake device for a walking beam type oil pumping machine. The device comprises a brake wheel fixedly connected with a double-output motor shaft of a direct drive motor, a brake part hinged to an end cover of the direct drive motor and matched with the brake wheel, and a brake rocking arm for driving the brake part to lock the brake wheel; the brake rocking arm is connected with a manual actuation mechanism; the brake part consists of a first arc brake shoe and a second arc brake shoe; the arc inner surfaces of the first arc brake shoe and the second arc brake shoe are matched with the outer surface of the brake part; the lower ends of the first arc brake shoe and the second arc brake shoe are connected through a brake pull pin; and the brake rocking arm is connected with the brake pull pin. During braking, the manual actuation mechanism pulls down the brake rocking arm to lock the stopped direct drive motor, so that the defects of easy damage and incapability of locking in a traditional brake device are overcome, the potential safety hazards are reduced, and the characteristics of safety and reliability are achieved.
Description
Technical field
The present invention relates to oil pumper technical field, be specifically related to a kind of simple in construction, safe and reliable, it is used for
The direct driving motor external contact type brake device of beam pumping unit.
Background technology
In field of oil field oil extraction, beam pumping unit is current most widely used equipment, aborning can root
Need to carry out adjusting to participate in maintenance according to operating mode, oil pumping machine crank need to be fixed on a certain angle position and just can adjust
Participate in maintenance.Direct driving motor formula beam-pumping unit uses electromagnetic brake at present, and available electromagnetic principle is according to need
Oil pumping machine crank brake it is locked at and to need position, if but prominent chance power failure, electromagnetic brake meeting when maintenance
Lost efficacy, there is huge potential safety hazard.
Summary of the invention
For solving the defect that above-mentioned technology exists, the invention provides a kind of simple in construction, safe and reliable,
Direct driving motor external contact type brake device for beam pumping unit.
The present invention realizes the technical scheme that above-mentioned technique effect used:
A kind of direct driving motor external contact type brake device for beam pumping unit, double including with direct driving motor
Output motor axle connect brake wheel, be hinged on the end cap of direct driving motor and with stopping that described brake wheel coordinates
Car part and for driving described brake member that described brake wheel carries out the brake rocker of locking, described brake is shaken
Arm connects manual actuator.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described brake member by
The first hinged arc brake hoof and the second arc brake hoof are constituted, described first arc brake hoof and described the
The arc-shaped inner surface of two arc brake hoof is all adaptive with the outer surface of described brake wheel.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described first arc
The lower end of brake shoe extends the first pulling department constituting platy structure always vertically downward, and described second arc is stopped
The lower end of car hoof extends the second pulling department constituting platy structure always vertically downward, described first pulling department and
Described second pulling department draws pin to connect by a brake, and described brake rocker draws pin hinged with described brake.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described first arc
The arc-shaped inner surface of brake shoe is provided with first brake sheet, and the arc-shaped inner surface of described second arc brake hoof is provided with
It is equipped with installing hole, institute on second brake block, described first arc brake hoof and described second arc brake hoof
State first brake sheet and described second brake block is all removably attached to by described installing hole described respectively
On first arc brake hoof and described second arc brake hoof.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, pin is drawn in described brake
Shaft between described first pulling department and described second pulling department is provided with retainer ring, described fixing
Ring is fixing with the fixing seat of direct driving motor to be connected, and described brake draws guide to be provided with the first spring and the second spring,
Described first spring and described second spring lay respectively at the both sides of described retainer ring, outside described first spring
End abuts cooperation with described first pulling department, and described second spring abuts cooperation with described second pulling department.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, pin is drawn in described brake
Free end be provided with adjusting nut, described adjusting nut is positioned at described first pulling department or the second pulling department
Outside, outside described brake draws the shaft of the free end of pin to be provided with the screw-internal thread fit of described adjusting nut
Screw thread.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described brake rocker
Button at be an abutting part, described brake draws the fixing end of pin to be cut with scissors by a rocker-arm roller pin with described abutting part
Connect, be set to curved end, described arc at described abutting part towards the end face that described brake draws pin to fix end
Shape end face abuts outside the pulling department of described arc brake hoof.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described brake wheel leads to
Cross keyway arrangements at its core to be fixed on the dual-output motor axle of described direct driving motor.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described in manually perform
Mechanism includes brake mount, locked piece of two crescent shapes being fixed on described brake mount and stops described in being articulated with
Brake handle on vehicle seat, described brake movable between two described locked piece, outside described locked piece
Arc is along being provided with lock tooth, and the upper end thereof of described brake handle has a spring pull bar, described spring pull bar lower end to be provided with
With the tooth block of described lock tooth snap-fit engagement and the tensioning spring that is connected to described brake mount.
Above-mentioned a kind of direct driving motor external contact type brake device for beam pumping unit, described brake handle
Lower hinge has rod assembly in length and breadth, the other end of described rod assembly in length and breadth and the upper end of described brake rocker
Hinged.
The invention have the benefit that the brake gear of the present invention overcomes stop pin in conventional brake device and holds
Fragile, it is impossible to locked defect, reduce potential safety hazard, there is simple in construction, the feature that safety is firm.
During use, manually actuator pull lower brake rocker can by shut down after direct driving motor locked, pass through
Brake wheel firmly locking can be compared by the brake member being made up of the first arc brake hoof and the second arc brake hoof
Traditional pin type brake gear, the tight-holding type latch-up structure mechanical breakdown of the present invention is few, and locking is more firm,
Make oil pumper can prevent the rotation that crank is caused by deadweight during maintenance down, it is to avoid workman is caused meaning
Outer injury, has reached the purpose that effective and safe produces.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that the present invention applies on oil pumper direct driving motor；
Fig. 3 is the structural representation of manual actuator of the present invention.
In figure: 1-direct driving motor, 2-fix seat, 3-dual-output motor axle, 4-first brake sheet, 5-brake shoe axle,
6-the first arc brake hoof, 7-the second arc brake hoof, 8-the second brake block, 9-brake wheel, 10-brake
Draw pin, 11-the first spring, 12-brake rocker, 13-abutting part, 14-curved end, 15-adjusting nut,
16-installing hole, 17-double output shaft fixing hole, 18-rocker-arm roller pin, 19-retainer ring, 20-rod assembly in length and breadth,
Locked piece of 21-brake mount, 22-, 23-brake handle, 24-spring pull bar, 61-the first pulling department, 71-second
Pulling department, 111-the second spring, 221-lock tooth, 241-tooth block.
Detailed description of the invention
In order to be more clearly understood from the technical characteristic of the present invention, purpose and effect, now comparison accompanying drawing is detailed
Describe the specific embodiment of the bright present invention in detail.
As shown in Figure 1 to Figure 3, a kind of direct driving motor brake gear for beam pumping unit, including with
Brake wheel 9 that the dual-output motor axle 3 of direct driving motor 1 connects, it is hinged on the fixing seat 2 of direct driving motor 1
The brake member above and coordinated with brake wheel 9 and the brake that for driving brake part, brake wheel 9 is carried out locking
Rocking arm 12, brake rocker 12 connects manual actuator.Brake member is by the first arc brake hoof 6 and second
Arc brake hoof 7 is constituted, the first arc brake hoof 6 and the second arc brake hoof 7 enclose one circular,
Both hinged ends are by arranging the hinged cooperation of brake shoe axle 5 on fixing seat 2, both arc-shaped inner surfaces
All adaptive with the outer surface of brake wheel 9.The arc-shaped inner surface of the first arc brake hoof 6 is provided with first brake sheet
4, the arc-shaped inner surface of the second arc brake hoof 7 is provided with the second brake block 8, the first arc brake hoof 6 and
Being equipped with installing hole 16 on two arc brake hoof 7, first brake sheet 4 and the second brake block 8 are all by corresponding
Installing hole 16 be removably attached to respectively on the first arc brake hoof 6 and the second arc brake hoof 7.
The lower end of the first arc brake hoof 6 extends the first pulling department 61 constituting platy structure always vertically downward, the
The lower end of two arc brake hoof 7 extends the second pulling department 71 constituting platy structure always vertically downward.First
Pulling department 61 and the second pulling department 71 draw pin 10 to connect by a brake, and pin is drawn in brake rocker 12 and brake
10 is hinged.Brake draws the free end of pin 10 to be provided with adjusting nut 15, and adjusting nut 15 is positioned at first and pulls
The outside in portion 61, the female thread that brake draws the shaft of the free end of pin 10 to be provided with adjusting nut 15 is joined
The external screw thread closed, by adjusting nut 15 scalable the first arc brake hoof 6 and the second arc brake hoof 7
Between rate of tension.Brake draw pin 10 corresponding at the second pulling department 71 of the second arc brake hoof 7 with
Brake rocker 12 connects, and dual-output motor axle 3 is located at brake wheel 9 by dual output at its core
In axle fixing hole 17, brake wheel 9 is fixed on the double of direct driving motor by keyway arrangements at its core
On output motor axle 3.
Further, in a preferred embodiment of the invention, brake draws pin 10 being positioned at the first pulling department 61
And second the shaft between pulling department 71 be provided with retainer ring 19, the fixing seat of retainer ring 19 and direct driving motor
Fixing connection.Brake draws pin 10 to be arranged with the first spring 11 and the second spring 111, the first spring 11 and the
Two springs 111 lay respectively at the both sides of retainer ring 19, the outer end of the first spring 11 and the first pulling department 61
Abutting and coordinate, the second spring 111 abuts cooperation with the second pulling department 71.At the button of brake rocker 12 it is
One abutting part 13, brake draws the fixing end of pin 10 hinged with this abutting part 13 by a rocker-arm roller pin 18,
Abutting part 13 draws the end face of the fixing end of pin 10 to be set to curved end 14 towards brake, this curved end with
The lower end of the second arc brake hoof 7 abuts.The handle body of brake rocker 12 is pulled in manually actuator
Time, brake rocker 12 can be depressed, thus draw by curved end 14 by abutting part 13 the most effortlessly
Dynamic brake draws pin 10 towards brake rocker 12 1 side shifting.Now, the first of the first arc brake hoof 6 is drawn
Dynamic portion 61 moves on to towards brake rocker 12 side under the pulling that pin 10 is drawn in brake, and the second arc brake
Second pulling department 71 of hoof 7 then under the compressing of brake rocker 12 towards the first of the first arc brake hoof 6
Pulling department 61 moves so that the arc part of the first arc brake hoof 6 and the arc of the second arc brake hoof 7
Shape position is close to each other, brake wheel 9 is formed obvolvent tightly, thus makes dual-output motor axle 3
Dynamic locking.
Further, in a preferred embodiment of the invention, manual actuator includes brake mount 21, two
The crescent shape being fixed on brake mount 21 locked piece 22 and the brake that is articulated with on brake mount 21 23,
There is between two locked piece 22 gap, brake movable between two locked piece 22 23, can be square
Just brake swings back and forth wherein 23.The outer arc of locked piece 22 is along being provided with lock tooth 221, and brake is 23
Upper end thereof have a spring pull bar 24, spring pull bar 24 lower end to be provided with and lock the tooth of tooth 221 snap-fit engagement
Block 241 and be connected to the tensioning spring (not shown) of brake mount 21.Brake and the bottom of 23 is cut with scissors
It is connected to rod assembly 20 in length and breadth, the in length and breadth other end of rod assembly 20 and the upper end thereof of brake rocker 12.
When pulling the brake outer arc edge 23 towards locked piece 22 to move, under lever principle, draw in length and breadth
Bar assembly 20 is pulled outwardly dynamic, thus the upper end of towing brake rocking arm 12 moves downward so that brake rocker
Brake is drawn pin 10 to pull out by the lower end of 12, thus by the first arc brake hoof 6 and the second arc brake
Hoof 7 furthers obvolvent, and brake wheel 9 is carried out locking.Now, due to the effect of tensioning spring, spring pull bar
The tooth block 241 of 24 lower ends falls in the lock tooth 221 on locked piece of 22 outer arc edges, thus by stuck 23 for brake,
Brake rocker 12 is locked, and then realizes the braking of the obvolvent to brake wheel 9.Brake is decontroled at needs
When taking turns 9, by the upper end of pressing spring pull bar 24, now, tensioning spring is stretched, spring pull bar 24
The tooth block 241 of lower end can detach the lock tooth 221 on locked piece of 22 outer arc edges so that brake draws pin 10 inside
Reset, so that the first arc brake hoof 6 and the second arc brake hoof 7 are separately, remove brake wheel 9
Friction locking.
In sum, the brake gear of the present invention overcomes stop pin in conventional brake device and is easily damaged, no
The defect that energy is locked, reduces potential safety hazard, has simple in construction, the feature that safety is the most firm.During use,
Manually actuator pull lower brake rocker can by shut down after direct driving motor locked, by by the first arc
Brake wheel firmly locking can be compared traditional pin by the brake member that shape brake shoe and the second arc brake hoof are constituted
Shaft type brake gear, the tight-holding type latch-up structure mechanical breakdown of the present invention is few, locks more firm so that oil pumping
Machine can prevent the rotation that crank is caused by deadweight during maintenance down, it is to avoid workman is caused unexpected injury,
Reach the purpose that effective and safe produces.
The ultimate principle of the present invention, principal character and advantages of the present invention have more than been shown and described.The industry
Skilled person will appreciate that, the present invention is not restricted to the described embodiments, in above-described embodiment and description
The principle of the simply present invention described, the present invention also has without departing from the spirit and scope of the present invention
Various changes and modifications, these changes and improvements both fall within the range of claimed invention, the present invention
The protection domain required is defined by appending claims and equivalent thereof.
Claims (10)
1. the direct driving motor external contact type brake device for beam pumping unit, it is characterized in that, including the brake wheel being connected with the dual-output motor axle of direct driving motor, being hinged on the end cap of direct driving motor and the brake member that coordinates with described brake wheel and for driving described brake member that described brake wheel carries out the brake rocker of locking, described brake rocker connects manual actuator.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 1, it is characterized in that, described brake member is made up of the first hinged arc brake hoof and the second arc brake hoof, and the arc-shaped inner surface of described first arc brake hoof and described second arc brake hoof is all adaptive with the outer surface of described brake wheel.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 2, it is characterized in that, the lower end of described first arc brake hoof extends the first pulling department constituting platy structure always vertically downward, the lower end of described second arc brake hoof extends the second pulling department constituting platy structure always vertically downward, described first pulling department and described second pulling department draw pin to connect by a brake, and described brake rocker draws pin hinged with described brake.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 3, it is characterized in that, the arc-shaped inner surface of described first arc brake hoof is provided with first brake sheet, the arc-shaped inner surface of described second arc brake hoof is provided with the second brake block, it is equipped with installing hole, described first brake sheet and described second brake block on described first arc brake hoof and described second arc brake hoof to be all removably attached to respectively on described first arc brake hoof and described second arc brake hoof by described installing hole.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 3, it is characterized in that, described brake draws pin to be provided with retainer ring on the shaft between described first pulling department and described second pulling department, described retainer ring is fixing with the fixing seat of direct driving motor to be connected, described brake draws guide to be provided with the first spring and the second spring, described first spring and described second spring lay respectively at the both sides of described retainer ring, the outer end of described first spring abuts cooperation with described first pulling department, described second spring abuts cooperation with described second pulling department.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 3, it is characterized in that, described brake draws the free end of pin to be provided with adjusting nut, described adjusting nut is positioned at described first pulling department or the outside of the second pulling department, and described brake draws the shaft of the free end of pin to be provided with the external screw thread of the screw-internal thread fit with described adjusting nut.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 3, it is characterized in that, it it is an abutting part at the button of described brake rocker, described brake draws the fixing end of pin and described abutting part hinged by a rocker-arm roller pin, being set to curved end at described abutting part towards the end face that described brake draws pin to fix end, described curved end abuts outside the pulling department of described arc brake hoof.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 1, it is characterised in that described brake wheel is fixed on the dual-output motor axle of described direct driving motor by keyway arrangements at its core.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 1, it is characterized in that, described manual actuator includes brake mount, locked piece of two crescent shapes being fixed on described brake mount and the brake handle being articulated with on described brake mount, described brake movable between two described locked piece, the outer arc of described locked piece is along being provided with lock tooth, the upper end thereof of described brake handle has a spring pull bar, described spring pull bar lower end are provided with the tooth block with described lock tooth snap-fit engagement and are connected to the tensioning spring of described brake mount.
A kind of direct driving motor external contact type brake device for beam pumping unit the most according to claim 9, it is characterized in that, the lower hinge of described brake handle has rod assembly in length and breadth, the other end of described rod assembly in length and breadth and the upper end thereof of described brake rocker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533468.6A CN106015394A (en) | 2016-07-07 | 2016-07-07 | Direct drive motor outer locking brake device for walking beam type oil pumping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610533468.6A CN106015394A (en) | 2016-07-07 | 2016-07-07 | Direct drive motor outer locking brake device for walking beam type oil pumping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106015394A true CN106015394A (en) | 2016-10-12 |
Family
ID=57109033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610533468.6A Pending CN106015394A (en) | 2016-07-07 | 2016-07-07 | Direct drive motor outer locking brake device for walking beam type oil pumping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106015394A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099077A (en) * | 2018-10-15 | 2018-12-28 | 齐忠霞 | Hydraulic brake device of oil pumping units and pumping unit |
| CN111789388A (en) * | 2020-07-21 | 2020-10-20 | 黄海龙 | Rotatable dress designing workbench with drawing lines and cutting and using method |
| CN113719558A (en) * | 2020-05-25 | 2021-11-30 | 东营利达石油工程技术服务有限公司 | Electric brake of beam-pumping unit |
| CN114294351A (en) * | 2021-12-17 | 2022-04-08 | 大庆市晟威机械制造有限公司 | High beam-pumping unit of security |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099077A (en) * | 2018-10-15 | 2018-12-28 | 齐忠霞 | Hydraulic brake device of oil pumping units and pumping unit |
| CN113719558A (en) * | 2020-05-25 | 2021-11-30 | 东营利达石油工程技术服务有限公司 | Electric brake of beam-pumping unit |
| CN111789388A (en) * | 2020-07-21 | 2020-10-20 | 黄海龙 | Rotatable dress designing workbench with drawing lines and cutting and using method |
| CN114294351A (en) * | 2021-12-17 | 2022-04-08 | 大庆市晟威机械制造有限公司 | High beam-pumping unit of security |
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Application publication date: 20161012 |
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