CN207701631U - Oil pumping unit brake brake safe protects locking device - Google Patents
Oil pumping unit brake brake safe protects locking device Download PDFInfo
- Publication number
- CN207701631U CN207701631U CN201820027317.8U CN201820027317U CN207701631U CN 207701631 U CN207701631 U CN 207701631U CN 201820027317 U CN201820027317 U CN 201820027317U CN 207701631 U CN207701631 U CN 207701631U
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- CN
- China
- Prior art keywords
- brake
- locking
- wheel
- hoop
- pumping unit
- 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 oil pumping unit brake brake safes to protect locking device; including braking mechanism, locking mechanism, driving wheel; transmission wheel bore is equipped in the middle part of the driving wheel; driving wheel both sides are respectively equipped with brake wheel and locking wheel, and fixing axle is equipped between the brake wheel and the locking wheel and is connected and fixed across transmission wheel bore；The braking mechanism and locking mechanism carry clip, the clip is the holding hoop of two semicircular arcs, two upper ends for holding hoop tightly are fixed by connecting shaft, two lower ends for holding hoop tightly are designed with connection hoop, connect hoop and be equipped with through hole, brake bar is installed in through hole, brake bar its on the contact point for connect hoop equipped with right baffle-plate and right shell body, it is equipped with spring between two connection hoops, spring is set on the outside of brake bar.The utility model can meet the effect of fixed point brake and locking, achieve the purpose that safeguard protection by the way that braking mechanism and locking mechanism is respectively set.
Description
Technical field
The utility model is related to a kind of pumping unit, specifically a kind of oil pumping unit brake brake safe protects locking device.
Background technology
In the production process in oil field, pumping unit work need to be serviced after a certain period of time maintenance and adjust stroke,
Rush defective work, it is certain in emergency circumstances, it is also desirable to occasional shutdowns.At this point, stopping the power supply to transmission device first, then need
The stop position of pumping unit is controlled with oil pumping unit brake.Currently used oil pumping unit brake mode is broadly divided into tight-holding type
The pattern of brake and latch-type brake is sometimes held tightly position and is difficult to ensure, can not often be stopped to required by the way of brake
Position, since the rotating speed of transmission mechanism is very fast, is easy to cause and slip teeth and crumbles, can not ensure to stop using latch-type mode
The safety of vehicle process.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of oil pumping unit brake brake safe protection locking device, by dividing
Not She Zhi braking mechanism and locking mechanism, can meet fixed point brake and locking effect, achieve the purpose that safeguard protection.
The technical solution of the utility model is：
Oil pumping unit brake brake safe protects locking device, including braking mechanism, locking mechanism, driving wheel, the transmission
Wheel middle part is equipped with transmission wheel bore, and driving wheel both sides are respectively equipped with brake wheel and locking wheel, the brake wheel and the locking wheel it
Between be equipped with fixing axle and across transmission wheel bore be connected and fixed；The braking mechanism and locking mechanism carry clip, the clip
For the holding hoop of two semicircular arcs, two upper ends for holding hoop tightly are fixed by connecting shaft, and two lower ends for holding hoop tightly are designed with
Hoop is connected, connection hoop is equipped with through hole, and brake bar, contact of the brake bar in itself and connection hoop are equipped in through hole
Point is equipped with right baffle-plate and right shell body, is equipped with spring between two connection hoops, spring is set on the outside of brake bar；
Holding hoop inside is equipped with mounting groove, and the holding hoop of brake wheel is equipped with brake block in its mounting groove, locks
The holding hoop of wheel is equipped with locking plate in its mounting groove, and the locking plate is equipped with multiple locking teeths, with locking plate cooperation
Uniformly distributed fixation tooth is equipped on the outside of locking wheel.
Further, the height of the fixed tooth is the half of locking teeth.Reduce the risk of locking wheel damage.
Further, the fixing axle between the brake wheel and the locking wheel is detachable structure.So design,
The position that both can be replaced after regular use, while replacing the position of braking mechanism and locking mechanism, can allow biography
Driving wheel stress side is uniform.
Further, fixation, the locking plate and lock is bolted in the mounting groove of the brake block and braking mechanism
Fixation is bolted in the mounting groove for determining mechanism, and braking mechanism and locking mechanism are equipped with through hole, lock on its holding hoop
Stator and brake block are equipped with hole countersunk threaded hole on the outside, and for connecting bolt, position corresponds to the through hole for holding hoop tightly.
Further, the thickness of the brake block is more than the thickness of locking plate.
The utility model has the beneficial effects that：
1, the utility model can allow braking mechanism to play the effect of skidding by setting brake wheel and braking mechanism,
On this basis, by the way that locking mechanism is arranged, it can allow braking mechanism during brake, further ensure that the effect of skidding
Fruit, and after brake is completed, can achieve the purpose that locking by the engagement of locking teeth and fixed tooth.
2, braking mechanism and locking mechanism can be interchanged, and be replaced after brake operation several times in pumping unit, it is ensured that
The equilibrium of driving wheel stress.
3, brake block and locking plate are detachable structure, can be replaced upon wear, without the lock being convenient for changing
Fixed wheel, locking teeth thickness is smaller, is hardly damaged.
Description of the drawings
Fig. 1 is pumping unit transmission mechanism schematic diagram；
Fig. 2 is braking mechanism vertical view；
Fig. 3 is the scheme of installation of brake wheel in Fig. 2；
Fig. 4 is braking mechanism right view；
Fig. 5 is locking mechanism；
Fig. 6 is braking mechanism；
Fig. 7 is driving wheel.
In figure：
1 it is braking mechanism, 2 be locking mechanism, 3 be driving wheel, 4 be brake bar, 5 be brake wheel, 6 be locking wheel, 7 is skin
Band, 8 be connection hoop, 9 be hold tightly bind round, 10 be connecting shaft, 11 be spring, 12 be locking plate, 13 be locking teeth, 14 be brake
Piece, 31 be transmission wheel bore, 41 be right baffle-plate, 42 be right shell body, 61 be fixed tooth.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figs. 1-7, oil pumping unit brake brake safe protects locking device, including braking mechanism 1, locking mechanism 2, biography
Driving wheel 3,3 middle part of the driving wheel are equipped with transmission wheel bore 31, and 3 both sides of driving wheel are respectively equipped with brake wheel 5 and locking wheel 6, described
It is equipped with fixing axle between brake wheel 5 and the locking wheel 6 and is connected and fixed across transmission wheel bore 31,5 He of brake wheel
Fixing axle between the locking wheel 6 is detachable structure；The braking mechanism 1 and locking mechanism 2 carry clip, the card
Hoop is the holding hoop 9 of two semicircular arcs, and two upper ends for holding hoop 9 tightly are fixed by connecting shaft 10, and two are held tightly under hoop 9
End is designed with connection hoop 8, and connection hoop 8 is equipped with through hole, is equipped with brake bar 4 in through hole, brake bar 4 its with even
The contact point for connecing hoop 8 is equipped with right baffle-plate 41 and right shell body 42, is equipped with spring 11 between two connection hoops 8, spring 11 is set
It is placed in 4 outside of brake bar；
9 inside of holding hoop is equipped with mounting groove, and the holding hoop 9 of brake wheel 5 is equipped with brake block 14 in its mounting groove,
The holding hoop 9 of locking wheel 6 is equipped with locking plate 12 in its mounting groove, and the locking plate 12 is equipped with multiple locking teeths 13, with
6 outside of locking wheel that locking plate 12 coordinates is equipped with uniformly distributed fixation tooth 61, and the height of the fixed tooth 61 is the one of locking teeth 13
Half.
Fixation, the locking plate 12 and locking machine is bolted in the mounting groove of the brake block 14 and braking mechanism 1
Fixation is bolted in the mounting groove of structure 2, and braking mechanism 1 and locking mechanism 2 are equipped with through hole, lock on its holding hoop 9
Stator 12 and brake block 14 are equipped with hole countersunk threaded hole on the outside, and for connecting bolt, position, which corresponds to, holds running through for hoop 9 tightly
Hole, bolt pass through through hole from the outside for holding hoop 9 tightly, are inserted into the threaded hole of hole countersunk.
The thickness of the brake block 14 is more than the thickness of locking plate 12, it can be ensured that brake block 14 is easy to and brake wheel 5
Contact, and locking plate 12 wants that locking teeth 13 is allowed to engage with fixed tooth 61, needs the more time, it is ensured that touch-safe.Locking plate
12 can brake auxiliary brake when brake does not complete, and can also again be engaged after the completion of brake, reach safety protection lock
Fixed purpose.
The brake bar 4 of the braking mechanism 1 and locking mechanism 2 is all connected on automatically controlled hydraulic cylinder, for controlling its system
It is dynamic, in braking process, starts braking mechanism 1 first, then operate locking mechanism 2 again, achieve the effect that brake and locking.
It, can be with since especially to hold 9 structures of hoop tightly identical for most of mechanism of braking mechanism 1 and locking mechanism 2
Brake block 14 and locking plate 12 are directly replaced, braking mechanism 1 and locking mechanism 2 is allowed directly to exchange.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation be not limited to the utility model although the utility model has been disclosed with preferred embodiment as above, it is any ripe
Professional and technical personnel is known, is not being departed within the scope of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, still
It is within the scope of the technical solutions of the present invention.
Claims (5)
1. oil pumping unit brake brake safe protects locking device, which is characterized in that including braking mechanism, locking mechanism, driving wheel,
It is equipped with transmission wheel bore in the middle part of the driving wheel, driving wheel both sides are respectively equipped with brake wheel and locking wheel, the brake wheel and described
It is equipped with fixing axle between locking wheel and is connected and fixed across transmission wheel bore；The braking mechanism and locking mechanism carry clip,
The clip is the holding hoop of two semicircular arcs, and two upper ends for holding hoop tightly are fixed by connecting shaft, and two are held tightly under hoop
End is designed with connection hoop, and connection hoop is equipped with through hole, is equipped with brake bar in through hole, and brake bar is saved at it with connect
The contact point of hoop is equipped with right baffle-plate and right shell body, is equipped with spring between two connection hoops, spring is set on the outside of brake bar；
Holding hoop inside is equipped with mounting groove, and the holding hoop of brake wheel is equipped with brake block in its mounting groove, locking wheel
It holds hoop tightly and locking plate is installed in its mounting groove, the locking plate is equipped with multiple locking teeths, the locking with locking plate cooperation
Wheel outside is equipped with uniformly distributed fixation tooth.
2. oil pumping unit brake brake safe according to claim 1 protects locking device, which is characterized in that the fixed tooth
Height be locking teeth half.
3. oil pumping unit brake brake safe according to claim 2 protects locking device, which is characterized in that the brake wheel
Fixing axle between the locking wheel is detachable structure.
4. oil pumping unit brake brake safe according to claim 1 protects locking device, which is characterized in that the brake block
It is bolted fixation with the mounting groove of braking mechanism, the mounting groove of the locking plate and locking mechanism is bolted solid
Fixed, braking mechanism and locking mechanism are equipped with through hole on its holding hoop, and locking plate and brake block are equipped with counterbore on the outside
Formula threaded hole, for connecting bolt, position corresponds to the through hole for holding hoop tightly.
5. oil pumping unit brake brake safe according to claim 4 protects locking device, which is characterized in that the brake block
Thickness be more than locking plate thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027317.8U CN207701631U (en) | 2018-01-08 | 2018-01-08 | Oil pumping unit brake brake safe protects locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820027317.8U CN207701631U (en) | 2018-01-08 | 2018-01-08 | Oil pumping unit brake brake safe protects locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701631U true CN207701631U (en) | 2018-08-07 |
Family
ID=63034680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820027317.8U Expired - Fee Related CN207701631U (en) | 2018-01-08 | 2018-01-08 | Oil pumping unit brake brake safe protects locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701631U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701214A (en) * | 2019-09-26 | 2020-01-17 | 东莞理工学院 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN111981107A (en) * | 2020-07-03 | 2020-11-24 | 黄朋飞 | Gear shaft quick-dismounting type gearbox for large-scale circular sawing machine |
-
2018
- 2018-01-08 CN CN201820027317.8U patent/CN207701631U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701214A (en) * | 2019-09-26 | 2020-01-17 | 东莞理工学院 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN110701214B (en) * | 2019-09-26 | 2020-12-11 | 嘉兴市大明实业有限公司 | Armoured vehicle fault analysis is with arresting gear who has regulation safeguard function |
| CN111981107A (en) * | 2020-07-03 | 2020-11-24 | 黄朋飞 | Gear shaft quick-dismounting type gearbox for large-scale circular sawing machine |
| CN111981107B (en) * | 2020-07-03 | 2021-12-31 | 黄朋飞 | Gear shaft quick-dismounting type gearbox for large-scale circular sawing machine |
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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: 20180807 Termination date: 20190108 |