CN206626126U - A kind of beam pumping unit brake locking device - Google Patents
A kind of beam pumping unit brake locking device Download PDFInfo
- Publication number
- CN206626126U CN206626126U CN201720146394.0U CN201720146394U CN206626126U CN 206626126 U CN206626126 U CN 206626126U CN 201720146394 U CN201720146394 U CN 201720146394U CN 206626126 U CN206626126 U CN 206626126U
- Authority
- CN
- China
- Prior art keywords
- brake
- pumping unit
- locking device
- bearing
- tensioning
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of beam pumping unit brake locking device, including driving bearing, fixed mount, it is tensioned connector, transmission case and spacing contact pin, the driving bearing both ends are provided with external gear, and driving bearing outer ring is nested with brake block, tensioning spring is installed between the tensioning connector, and it is provided with sliding groove on the left of tensioning spring, the tensioning spring enters a hole by steel wire penetrating and is connected with brake bearing, and brake bearing both ends connection reseting wheel, the connecting rod both sides are provided with spacing hole, arm is shaken in the connection of its connecting rod upper end, and shake inboard arm and dead bolt is installed, the transmission case upper surface is installed by limited location contact pin.The beam pumping unit brake locking device first passes through brake block and carries out friction catch to driving bearing, after brake wheel braking stops, the external gear installed in driving bearing both ends is carried out by dead bolt again stuck, slipping of braking is avoided, it is stuck so as to carry out complete locking to the brake wheel after braking.
Description
Technical field
Oil pumper equipment technical field is the utility model is related to, specially a kind of beam pumping unit brake locking device.
Background technology
Brake system is to ensure the core component of safety of pumping unit operation, is tieed up in oil pumper regular maintenance, maintenance and oil well
Shield, workover treatment etc. operation in, because brake failure, brake it is insecure, get off the brakes by mistake phenomena such as can caused by oil pumper car slipping hurt sb.'s feelings
Or device damage accident, therefore, it is necessary to transform brake system, to improve its safety and reliability.
The brake that oil pumper uses at present belongs to mechanical friction type brake apparatus, relies primarily on brake block and brake wheel is produced
Stiction, so as to produce quiet moment of torsion to brake wheel and with the reduction box input shaft that it is mutually connected, reach service braking, brake system
After dynamic, influenceed by various factors, there are still the relative trend slided is produced between brake block and brake wheel, cause brake to be lost
Effect.
Utility model content
The purpose of this utility model is to provide a kind of beam pumping unit brake locking device, to solve above-mentioned background skill
The problem of relative slip causes brake failure after the existing oil pumping unit brake proposed in art be present.
To achieve the above object, the utility model provides following technical scheme, a kind of beam pumping unit brake locking dress
Put, including driving bearing, fixed mount, tensioning connector, connecting rod, shake arm, transmission case and spacing contact pin, the drive shaft
Hold both ends and external gear is installed, and driving bearing outer ring is nested with brake block, brake block top Connection Bracket, and stop
Car piece lower end is connected with tensioning connector, is provided with tensioning spring between the tensioning connector, and set on the left of tensioning spring
There is sliding groove, the tensioning spring enters a hole by steel wire penetrating and is connected with brake bearing, and bearing both ends connection of braking
Reseting wheel, the connecting rod both sides are provided with spacing hole, and arm is shaken in the connection of its connecting rod upper end, and shake inboard arm and be provided with
Limited location contact pin is installed in dead bolt, the transmission case upper surface.
Preferably, the tensioning spring is elastic bascule, and its both ends is by the way of nut anchoring and brake block
It is connected.
Preferably, the shake arm is rotary moveable structure, and its anglec of rotation is 0-90 °.
Preferably, the teeth groove of position vertical after the dead bolt rotation and external gear is in same horizontal line.
Preferably, the spacing contact pin is in same horizontal line with the spacing hole in postrotational connecting rod.
Compared with prior art, the beneficial effects of the utility model are：The beam pumping unit brake locking device first leads to
Cross brake block and friction catch is carried out to driving bearing, after brake wheel braking stops, then by dead bolt to installed in driving bearing
The external gear progress at both ends is stuck, avoids slipping of braking, stuck so as to carry out complete locking to the brake wheel after braking.
Tight spring is elastic bascule, and its both ends is connected by the way of nut anchoring with brake block, is easy to the pad wear that brakes
It is changed afterwards, shake arm is rotary moveable structure, and its anglec of rotation is 0-90 °, and brake modes are simple, are easy to grasp
Make, the teeth groove of vertical position and external gear is in same horizontal line, and spacing contact pin and postrotational company after dead bolt rotation
Spacing hole on extension bar is in same horizontal line, is easy to brake wheel to be locked after braking to it, prevents it from sliding.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model transmission case structural representation.
In figure：1st, driving bearing, 2, external gear, 3, brake block, 4, fixed mount, 5, tensioning connector, 6, tensioning spring,
7th, sliding groove, 8, steel wire rope, 9, enter a hole, 10, brake bearing, 11, reseting wheel, 12, connecting rod, 13, spacing hole, 14, shake
Arm, 15, dead bolt, 16, transmission case, 17, spacing contact pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of beam pumping unit brake locking device,
Including driving bearing 1, fixed mount 4, tensioning connector 5, connecting rod 12, shake arm 14, transmission case 16 and spacing contact pin 17, drive
The both ends of dynamic bearing 1 are provided with external gear 2, and the outer ring of driving bearing 1 is nested with brake block 3, the top Connection Bracket of brake block 3
4, and the lower end of brake block 3 is connected with tensioning connector 5, and tensioning spring 6, and tensioning spring 6 are provided between tensioning connector 5
Left side is provided with sliding groove 7, and tensioning spring 6 is elastic bascule, and its both ends by the way of nut anchoring with the phase of brake block 3
Connection, it is easy to brake block 3 to be changed after wearing to it, tensioning spring 6 is passed through into a hole 9 and brake bearing by steel wire rope 8
10 are connected, and the both ends of the bearing 10 connection reseting wheel 11 that brakes, the both sides of connecting rod 12 are provided with spacing hole 13, its upper end of connecting rod 12
Arm 14 is shaken in connection, and shakes the inner side of arm 14 and be provided with dead bolt 15, and shake arm 14 is rotary moveable structure, and it rotates
Angle is 0-90 °, and brake modes are simple, easy to operation, and the position vertical after rotating of dead bolt 15 and the teeth groove of external gear 2 are in
Same horizontal line, the upper surface of transmission case 16 installation limited location contact pin 17, spacing contact pin 17 and the limit in postrotational connecting rod 12
Position hole 13 is in same horizontal line, is easy to brake wheel to be locked after braking to it, prevents it from sliding.
Operation principle：When using the beam pumping unit brake locking device, first rotation is shaken arm 14 and is at
Horizontality, tensioning spring 6 are in relaxed state；When needing brake hard, above carrying shake arm 14 makes its rotation, shakes hand
The rotation of arm 14 drives the brake bearing 10 being attached thereto to rotate, and so as to pull the steel wire rope 8 being attached thereto, acts on steel wire rope 8
In tensioning spring 6, so that tensioning spring 6 shrinks, the brake block 3 being attached thereto is pulled to be tensioned, so that brake block 3 and driving
The phase mutual friction of bearing 1, so as to reduce the rotating speed of driving bearing 1, makes driving bearing 1 stop the rotation；It is rotated by 90 ° shaking arm 14
Afterwards, promote spacing contact pin 17 to insert it into the spacing hole 13 of connecting rod 12, and insert the dead bolt 15 of the inner side of shake arm 14
It is stuck so as to be carried out to driving bearing 1 in the teeth groove of external gear 2, prevent driving bearing 1 from sliding, beam type is completed with this and taken out
The work of locking of oil machine brake.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (5)
1. a kind of beam pumping unit brake locking device, including driving bearing（1）, fixed mount（4）, tensioning connector（5）, even
Extension bar（12）, shake arm（14）, transmission case（16）With spacing contact pin（17）, it is characterised in that：The driving bearing（1）Both ends
External gear is installed（2）, and driving bearing（1）Outer ring is nested with brake block（3）, the brake block（3）Top is connected
Frame（4）, and brake block（3）Lower end and tensioning connector（5）It is connected, the tensioning connector（5）Between tensioning bullet is installed
Spring（6）, and tensioning spring（6）Left side is provided with sliding groove（7）, the tensioning spring（6）Pass through steel wire rope（8）Pass through into a hole
（9）With the bearing that brakes（10）It is connected, and the bearing that brakes（10）Both ends connect reseting wheel（11）, the connecting rod（12）Both sides are set
Limited location hole（13）, its connecting rod（12）Arm is shaken in upper end connection（14）, and shake arm（14）Inner side is provided with dead bolt
（15）, the transmission case（16）Upper surface is installed by limited location contact pin（17）.
A kind of 2. beam pumping unit brake locking device according to claim 1, it is characterised in that：The tensioning spring
（6）For elastic bascule, and its both ends is by the way of nut anchoring and brake block（3）It is connected.
A kind of 3. beam pumping unit brake locking device according to claim 1, it is characterised in that：The shake arm
（14）For rotary moveable structure, and its anglec of rotation is 0-90 °.
A kind of 4. beam pumping unit brake locking device according to claim 1, it is characterised in that：The dead bolt（15）
Vertical position and external gear after rotation（2）Teeth groove be in same horizontal line.
A kind of 5. beam pumping unit brake locking device according to claim 1, it is characterised in that：The spacing contact pin
（17）With postrotational connecting rod（12）On spacing hole（13）In same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146394.0U CN206626126U (en) | 2017-02-18 | 2017-02-18 | A kind of beam pumping unit brake locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720146394.0U CN206626126U (en) | 2017-02-18 | 2017-02-18 | A kind of beam pumping unit brake locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206626126U true CN206626126U (en) | 2017-11-10 |
Family
ID=60210531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720146394.0U Expired - Fee Related CN206626126U (en) | 2017-02-18 | 2017-02-18 | A kind of beam pumping unit brake locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206626126U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872934A (en) * | 2018-08-30 | 2020-03-10 | 中国石油天然气股份有限公司 | Pumping unit rotating wheel locking device and pumping unit rotating wheel locking method |
| CN111853107A (en) * | 2020-07-09 | 2020-10-30 | 上海市隧道工程轨道交通设计研究院 | Automatic locking device in vertical direction and working method thereof |
-
2017
- 2017-02-18 CN CN201720146394.0U patent/CN206626126U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872934A (en) * | 2018-08-30 | 2020-03-10 | 中国石油天然气股份有限公司 | Pumping unit rotating wheel locking device and pumping unit rotating wheel locking method |
| CN110872934B (en) * | 2018-08-30 | 2021-08-03 | 中国石油天然气股份有限公司 | Pumping unit rotating wheel locking device and pumping unit rotating wheel locking method |
| CN111853107A (en) * | 2020-07-09 | 2020-10-30 | 上海市隧道工程轨道交通设计研究院 | Automatic locking device in vertical direction and working method thereof |
| CN111853107B (en) * | 2020-07-09 | 2024-04-02 | 上海市隧道工程轨道交通设计研究院 | Automatic locking device in vertical direction and working method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20190218 |