CN202926926U - Oil beam type oil pumping unit braking apparatus - Google Patents
Oil beam type oil pumping unit braking apparatus Download PDFInfo
- Publication number
- CN202926926U CN202926926U CN 201220682846 CN201220682846U CN202926926U CN 202926926 U CN202926926 U CN 202926926U CN 201220682846 CN201220682846 CN 201220682846 CN 201220682846 U CN201220682846 U CN 201220682846U CN 202926926 U CN202926926 U CN 202926926U
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- braking
- tooth plate
- handle
- connecting rod
- wheel
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- Expired - Fee Related
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Abstract
The utility model relates to an oil beam type oil pumping unit braking apparatus including a main braking mechanism and a dead locking mechanism. The main braking mechanism includes a braking wheel and a friction plate, the dead locking mechanism includes an engaged tooth plate, a connecting rod structure, and a handle, one end of the connecting rod structure is connected with the handle, the engaged tooth plate is fixedly arranged at the other end of the connecting rod structure, the engaged tooth plate is arranged under the braking wheel, and the engaged tooth plate is corresponding to the tooth groove of the braking wheel. The oil beam type oil pumping unit braking apparatus is provided with the main braking mechanism and the dead locking mechanism to cooperatively perform braking, when the main braking mechanism completes the braking, the braking wheel can be deadly braked through the cooperation of the braking wheel and the engaged tooth plate, thereby preventing the braking wheel from sliding cases. Therefore, the braking apparatus provided is safe, reliable, convenient in use, and simple and easy in operation.
Description
Technical field
The utility model relates to the braking device that uses on pumping unit, what be specifically related to is a kind of oily girder-like oil pump braking device.
Background technique
Present known pumping unit is divided into oily girder-like oil pump and without two kinds of oily girder-like oil pumps.The oil girder-like oil pump has the advantages such as simple in structure, easy to manufacture, that reliability is high, work is lasting, adaptation condition is extensive, at initial stage of oil recovery industrial development by a large amount of application; But oily girder-like oil pump is the Shortcomings part also, and is as high in inefficiency, electric cost, and especially there is potential safety hazard in braking device, the shortcomings such as inconvenient operation.Former braking device comprises brake wheel, friction plate, bar linkage structure, operating stem, and friction plate is arranged on the both sides of brake wheel, and linkage mechanism one end is connected with operating stem, and the other end of linkage mechanism is installed friction plate.Former braking device during the tension parking brake, can be braked reduction gearbox output shaft, when taking on the pumping unit maintenance, often can occur to stop not dead, therefore pumping unit need to be locked.Need two people's operations this moment, a people strains parking brake, and another people climbs up on speed reducer, and brake pad is put in the brake race, and both dangerous have an inconvenience.
Summary of the invention
The purpose that this practicality has function of containing articles is to provide a kind of oily girder-like oil pump braking device, and existing oil-pump braking device brake is dangerous, the problem of inconvenient operation for solving for this oily girder-like oil pump braking device.
The technological scheme that its technical problem that solves the utility model adopts is: this oily girder-like oil pump braking device comprises main brake mechanism and locking mechanism, and main brake mechanism comprises brake wheel, friction plate; Locking mechanism is made of engagement tooth plate, bar linkage structure, handle, and an end of bar linkage structure is connected with handle, the other end fixed installation engagement tooth plate of bar linkage structure, and the engagement tooth plate meshes tooth plate and the corresponding setting of the teeth groove of brake wheel below brake wheel.
Be provided with screw thread in bar linkage structure with on connecting rod that handle is connected in such scheme, handle is threaded with this connecting rod.
The utlity model has following beneficial effect:
1, the utlity model has main brake mechanism and locking mechanism, both coordinate brake, when main brake mechanism completes brake, coordinate with the engagement tooth plate by brake wheel, can further stop to brake wheel and extremely act on, thereby solved the phenomenon that coaster appears in brake wheel, safe and reliable, easy to use, operation is simple.
2, the utility model has been realized remote-controlled operation, has avoided personal close contact engagement tooth plate, has both eliminated potential safety hazard, makes again operation time saving and energy saving.
Description of drawings
Fig. 1 is this practical structural representation.
1. brake wheel 2. friction plate 3. operating stem 4. teeth groove 5. mesh tooth plate 6. connecting rod 7. handles.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, this oily girder-like oil pump braking device comprises main brake mechanism and locking mechanism, main brake mechanism comprises brake wheel 1, friction plate 2, bar linkage structure, operating stem 3, friction plate 2 is arranged on the both sides of brake wheel 1, linkage mechanism one end is connected with operating stem 3, the other end of linkage mechanism is installed friction plate 2, and brake wheel 1 is made of fluted disc and teeth groove 4; Locking mechanism is made of engagement tooth plate 5, bar linkage structure, handle 7, one end of bar linkage structure is connected with handle 7, the other end fixed installation engagement tooth plate 5 of bar linkage structure, engagement tooth plate 5 is below brake wheel 1, the corresponding setting of teeth groove 4 of engagement tooth plate 5 and brake wheel, engagement tooth plate 5 is integrated with fluted disc, this has improved, and the rare groove difficulty or ease that arrange on the conventional gears fasten and the easy problem that breaks away from, fluted disc and linkage mechanism fixed installation, bar linkage structure is used for the clutch of mesh control tooth plate 5 and brake wheel 1; Be provided with screw thread on the connecting rod 6 that is connected with handle 7 in bar linkage structure, handle 7 is threaded with this connecting rod 6, has further improved safety reliability by bar linkage structure.Locking mechanism is used for preventing that the coaster phenomenon from appearring in described brake wheel.
Working procedure of the present utility model: after shutdown of pumping machine; because inertia can continue rotation; at this moment; as long as tension operating stem 3, drivening rod then, connecting rod is with brake lining 2 tensions; contact with brake wheel 1 by friction plate 2; pumping unit is stopped, and operating stem 3 can be stuck on latch on rotating disk, and operating stem 3 is fixing.Then rotatable handle 7, and then promote the connecting rod of locking mechanism, and connecting rod will mesh tooth plate 5 and push in the teeth groove 4 of brake wheel external frame, realize brake wheel 1 being blocked and stopping extremely, eliminated the coaster phenomenon.
The utility model can not only in time brake, and can lock.
Claims (2)
1. oily girder-like oil pump braking device, it is characterized in that: this oily girder-like oil pump braking device comprises main brake mechanism and locking mechanism, main brake mechanism comprises brake wheel (1), friction plate (2); Locking mechanism is made of engagement tooth plate (5), bar linkage structure, handle (7), one end of bar linkage structure is connected with handle (7), the other end fixed installation engagement tooth plate (5) of bar linkage structure, engagement tooth plate (5) is in the below of brake wheel (1), engagement tooth plate (5) and the corresponding setting of teeth groove (4) of brake wheel.
2. oily girder-like oil pump braking device according to claim 1, it is characterized in that: be provided with screw thread on the connecting rod (6) that is connected with handle (7) in described bar linkage structure, handle (7) is threaded with this connecting rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682846 CN202926926U (en) | 2012-12-12 | 2012-12-12 | Oil beam type oil pumping unit braking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682846 CN202926926U (en) | 2012-12-12 | 2012-12-12 | Oil beam type oil pumping unit braking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202926926U true CN202926926U (en) | 2013-05-08 |
Family
ID=48216888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682846 Expired - Fee Related CN202926926U (en) | 2012-12-12 | 2012-12-12 | Oil beam type oil pumping unit braking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202926926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274286A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Foldable wheelchair |
-
2012
- 2012-12-12 CN CN 201220682846 patent/CN202926926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104274286A (en) * | 2014-09-27 | 2015-01-14 | 吴玲玲 | Foldable wheelchair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |