CN209671476U - A kind of press-down type oil pumping unit brake structure - Google Patents
A kind of press-down type oil pumping unit brake structure Download PDFInfo
- Publication number
- CN209671476U CN209671476U CN201920257211.1U CN201920257211U CN209671476U CN 209671476 U CN209671476 U CN 209671476U CN 201920257211 U CN201920257211 U CN 201920257211U CN 209671476 U CN209671476 U CN 209671476U
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- CN
- China
- Prior art keywords
- brake
- ontology
- block teeth
- compression bar
- locking block
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Abstract
A kind of press-down type oil pumping unit brake structure, it is intended to solve existing drawing wushu brake and crank type brake operation is inconvenient, the problem of structure is complicated, it is characterized in that: including interlocking compression bar, brake handle, brake is ontology and locking block teeth, ontology top is set brake handle by brake, brake is above opening up jack, it interlocks and is cased with spring outside compression bar, it is connected after interlocking in compression bar lower end insertion jack with attachment cap, attachment cap lower end and connecting rod top are hinged, it is with brake that ontology is hinged in the middle part of connecting rod, connecting rod lower end is connect with lifting rod, lifting rod lower end is connected with locking block teeth, locking block teeth medial surface sets dog alveolus, brake is equipped with ontology close to the surface of lower end the dog alveolus with locking block teeth cooperation, after locking block teeth are lifted by lifting rod, locking block teeth are mutually twisted the dog alveolus on ontology with brake.The utility model using push brake upper gearings compression bar and by lifting rod by lock block teeth lift with brake ontology lower end is engaged by the way of brake, it is easy to operate.
Description
Technical field:
The utility model relates to the brake structures of pumping unit, and in particular to a kind of press-down type oil pumping unit brake structure.
Background technique:
Oil recovery factory, Fuyu County shares 4923 mouthfuls of oil well, and wherein rod-pumped well is 4151 mouthfuls of wells, and brake structure used at present has
Wushu brake and crank type brake are drawn, is had the following problems in daily production work:
1), brake is drawn locking connector is excessive (5 pins, screw)；
2), brake is drawn material walls are thin, easily-deformable；
3), the drawing wushu brake with manipulation ladder, people stand on manipulation ladder, hand steered a manipulation ladder, a hand brake, with not
Energetically, there is brake loosely, the risk fallen；
4) walking beam is dismantled when, changing pumping to brake system well damage；
5), brake rocker and brake shoes contact surface are small；
6), pull rod is long in length and breadth, and Adjustable Range is short.
Summary of the invention:
The utility model is to overcome above-mentioned technical problem, provides a kind of press-down type oil pumping unit brake structure, uses down
Pressure brake is engaged making gearing compression bar drive lifting rod that will lock block teeth with the dog alveolus of brake mount, is leaned on dead-weight lock, is stopped
Tight brake；When getting off the brakes, lower pressure cap makes gearing compression bar reset under the action of the spring and will lock block teeth by lifting rod and lift, and takes off
Dog alveolus from brake mount unclamps brake, and structure is simple and direct, easy to operate, time saving and energy saving.
The press-down type oil pumping unit brake structure of the utility model, technical solution used for the above purpose are:
Including spring, compression bar, brake are interlocked, brake ontology and locking block teeth, the top of ontology is equipped with the handle that brakes by the brake,
The brake is cased with spring jack is above offered outside the gearing compression bar, interlocking the top on compression bar in spring is spring
Dogging shoulder, the lower end for interlocking compression bar are connected after being inserted into jack with attachment cap, the lower end of the attachment cap and the top of connecting rod
End is hinged, and the middle part of the connecting rod and brake are hinged ontology, and the lower end of the connecting rod is connect with lifting rod, the lifting
The lower end of bar is connected with locking block teeth, and dog alveolus is provided on the medial surface of the locking block teeth, and the brake is close ontology
It is provided with the dog alveolus with locking block teeth cooperation on the surface of lower end, after locking block teeth are lifted by lifting rod, locks on block teeth
Dog alveolus the dog alveolus on ontology is mutually twisted with brake.
The bottom end for interlocking compression bar is threadedly coupled with attachment cap as a further improvement of the utility model,.
The lower end drop-over of the attachment cap has the first connection sheet as a further improvement of the utility model, and described first
The top of connection sheet and connecting rod is hinged.
The top of first connection sheet and connecting rod passes through and respectively opens up as a further improvement of the utility model,
Connecting hole is carried out hinged by pin.
The top for interlocking compression bar is equipped with the pressure cap that diameter is greater than jack as a further improvement of the utility model,.
The beneficial effects of the utility model are: the lower end of the gearing compression bar in the utility model passes through brake upper jack
It is hinged with the upper end of connecting rod, the middle part of connecting rod and ontology is hinged, the lower end of connecting rod and the upper end hinge of lifting rod of braking
It connects, the lower end of lifting rod is connected with locking block teeth, and the medial surface for locking block teeth is equipped with dog alveolus and the bottom end of ontology is set with brake
The dog alveolus set is mutually twisted, in this way, the top of connecting rod is depressed, the bottom end of connecting rod after lower pressing spring interlocks pull rod
It has been pressed and has been pulled upwardly lifting rod, and then locking block teeth is made to rise with lifting rod and the bottom end of ontology is engaged with brake, from
And it realizes press-down type and brakes.
Mode of the utility model compared to existing drawing wushu brake:
1), cancel original brake each connector, the direction of brake weight, which changes, is changed to press-down type by original horizontally taking type,
Brake form is changed to press handle type by original drawing wushu, leans on dead-weight lock mechanism, prevents car slipping phenomenon from occurring；
2), unlock form is changed to down unlock by formula from lifting originally to being pushed forward；
3), vertically and horizontally pull rod by original brake middle base be changed to V-shaped connection；
4) cross-tie and brake mount, are moved on into base side and solve the problems, such as pull rod bending deformation；
5) 20 tooth of spacing (13-7mm) for, shortening dog alveolus is changed to 11 teeth, convenient for production.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of brake handle；
As shown in the figure, 1 is pressure cap, and 2 be gearing compression bar, and 3 be brake handle, and 4 be attachment cap, and 5 be the first connection sheet, and 6 be brake
Handlebar ontology, 7 be locking block teeth, and 8 be locking cap, and 9 be connecting rod, and 10 be lifting rod, and 12 be pressure cap, and 13 be spring, and 31 be slotting
Hole.
Specific embodiment:
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to fully understand the purposes, features and effects of the present invention.In the description of the present invention, it should be understood that term
The orientation or positional relationship of the instructions such as "upper", "lower", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.At this
In the description of utility model, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, the connection inside two elements can also be can be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Referring to Figures 1 and 2, the press-down type oil pumping unit brake structure, including spring 13, gearing compression bar 2, brake are 3, brake
Ontology 6 and locking block teeth 7, the top of ontology 6 is equipped with brake 3 by the brake, described to brake offering jack on 3
31, the gearing compression bar 2 is cased with spring 13 outside, and interlocking the top on compression bar 2 in spring 13 is spring dogging shoulder 1 to fixed bullet
Spring 13, the lower end for interlocking compression bar 2 are connected after being inserted into jack 31 with attachment cap 4, the lower end of the attachment cap 4 and connecting rod
9 top is hinged, and the middle part of the connecting rod 9 and brake are hinged ontology 6, and the lower end of the connecting rod 9 and lifting rod 10 connect
It connects, the lower end of the lifting rod 10 is connected with locking block teeth 7, is provided with dog alveolus on the medial surface of the locking block teeth 7, described
Brake is provided with ontology 6 on the surface of lower end the dog alveolus cooperated with locking block teeth 7, when locking block teeth 7 are by lifting rod
After 10 lift, the dog alveolus locked on block teeth 7 is mutually twisted the dog alveolus on ontology 6 with brake.
Further, the bottom end for interlocking compression bar 2 is threadedly coupled with attachment cap 4.
Further, referring to Fig. 2, the lower end drop-over of the attachment cap 4 has the first connection sheet 5, first connection sheet 5 with
The top of connecting rod 9 is hinged.
Further, referring to Fig. 2, the top of first connection sheet 5 and connecting rod 9 pass through the connecting hole that respectively opens up by
Pin carries out hinged.
Further, referring to Fig. 2, the top for interlocking compression bar 2 is equipped with the pressure cap 1 that diameter is greater than jack 31.
When operation, press under pressure cap 1 after pressing spring gearing pull rod 2, the top of connecting rod 9 moves down after being pressed, even
The bottom end of extension bar 9 has been pressed and has been pulled upwardly lifting rod 10, and then makes to lock block teeth 7 with the rise of lifting rod 10 and with brake this
The bottom end of body 6 is engaged, to realize that press-down type brakes；When releasing brake operation, it is upward under the action of spring 13 to interlock compression bar 2
Mobile, connecting rod 9 and lifting rod 10 reset therewith, and the dog alveolus for locking block teeth 7 separates the dog alveolus of ontology 6 with brake.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present invention can conceive without creative work makes many modifications and variations.Therefore, it is all in the art
Technical staff passes through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology can
It, all should be within the scope of protection determined by the claims with obtained technical solution.
Claims (5)
1. a kind of press-down type oil pumping unit brake structure, it is characterised in that: including spring (13), interlock compression bar (2), brake (3),
The top of ontology (6) is equipped with brake (3) by brake by ontology (6) and locking block teeth (7), the brake, and the brake is (3)
On offer jack (31), be cased with spring (13) outside the gearing compression bar (2), interlock upper in spring (13) on compression bar (2)
Side is spring dogging shoulder (1), rear in lower end insertion jack (31) for interlocking compression bar (2) to be connected with attachment cap (4), the connection
The lower end of cap (4) and the top of connecting rod (9) are hinged, the middle part of the connecting rod (9) and brake ontology (6) hingedly, it is described
The lower end of connecting rod (9) is connect with lifting rod (10), and the lower end of the lifting rod (10) is connected with locking block teeth (7), the lock
Dog alveolus is provided on the medial surface of tight block teeth (7), the brake on the surface of lower end is provided with ontology (6) and lock
The dog alveolus of block teeth (7) cooperation, dog alveolus and brake after locking block teeth (7) is lifted by lifting rod (10), in locking block teeth (7)
Dog alveolus on handlebar ontology (6) is mutually twisted.
2. a kind of press-down type oil pumping unit brake structure as described in claim 1, it is characterised in that: gearing compression bar (2)
Bottom end is threadedly coupled with attachment cap (4).
3. a kind of press-down type oil pumping unit brake structure as described in claim 1, it is characterised in that: under the attachment cap (4)
End drop-over has the first connection sheet (5), and first connection sheet (5) and the top of connecting rod (9) are hinged.
4. a kind of press-down type oil pumping unit brake structure as claimed in claim 3, it is characterised in that: first connection sheet (5)
Pass through the connecting hole respectively opened up with the top of connecting rod (9) to be carried out hingedly by pin.
5. a kind of press-down type oil pumping unit brake structure as described in claim 1, it is characterised in that: gearing compression bar (2)
Top is equipped with the pressure cap (12) that diameter is greater than jack (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257211.1U CN209671476U (en) | 2019-03-01 | 2019-03-01 | A kind of press-down type oil pumping unit brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920257211.1U CN209671476U (en) | 2019-03-01 | 2019-03-01 | A kind of press-down type oil pumping unit brake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671476U true CN209671476U (en) | 2019-11-22 |
Family
ID=68580909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920257211.1U Expired - Fee Related CN209671476U (en) | 2019-03-01 | 2019-03-01 | A kind of press-down type oil pumping unit brake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671476U (en) |
-
2019
- 2019-03-01 CN CN201920257211.1U patent/CN209671476U/en not_active Expired - Fee Related
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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: 20191122 Termination date: 20210301 |