CN207377543U - A kind of reciprocating flexible drawing automatic coupling used for oil extractor - Google Patents
A kind of reciprocating flexible drawing automatic coupling used for oil extractor Download PDFInfo
- Publication number
- CN207377543U CN207377543U CN201721498295.5U CN201721498295U CN207377543U CN 207377543 U CN207377543 U CN 207377543U CN 201721498295 U CN201721498295 U CN 201721498295U CN 207377543 U CN207377543 U CN 207377543U
- Authority
- CN
- China
- Prior art keywords
- hook
- removable
- flexible drawing
- automatic
- rack
- 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.)
- Withdrawn - After Issue
Links
- 238000010168 coupling process Methods 0.000 title claims abstract description 27
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 27
- 230000008878 coupling Effects 0.000 title claims abstract description 26
- 230000000694 effects Effects 0.000 claims description 5
- 238000005086 pumping Methods 0.000 abstract description 11
- 239000007787 solid Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of reciprocating flexible drawing automatic coupling used for oil extractor, it is connected to the lower part of flexible drawing mechanism, include Removable hook, the Removable hook is internally provided with the automatic connector of hook, the top of the Removable hook is provided with hook rack, the Removable hook is connected with hook rack by pivot pin, the top of the hook rack is provided with hook opening device, the hook opening device includes two legs through hook rack, the leg is extended downward between the automatic connector of hook and Removable hook, the reciprocating flexible drawing automatic coupling used for oil extractor can realize that pumping unit and flexible drawing mechanism take off rope, so that reciprocating flexible drawing pumping unit can be applied in reality.
Description
Technical field
The utility model is related to a kind of reciprocating flexible drawing automatic couplings used for oil extractor.
Background technology
Reciprocating flexible drawing pumping unit is connected by flexible drawing mechanism with pumping unit by auto-coupling, automatic to hang
One end of hook is fixed on pumping unit, the other end is fixed in flexible drawing mechanism, and pumping unit fortune is pulled by flexible drawing mechanism
Row, but reciprocating flexible drawing pumping unit is a kind of design and theory, can not be realized in reality, it is most important the reason is that
Existing automatic coupling can not achieve the de- rope between pumping unit and flexible drawing mechanism, make under reciprocating flexible drawing pumping unit
Well can not be carried after well.
Utility model content
In view of this, the utility model aim, which is to provide, a kind of can realize that pumping unit and flexible drawing mechanism take off the past of rope
Composite flexible draws automatic coupling used for oil extractor.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：
A kind of reciprocating flexible drawing automatic coupling used for oil extractor, is connected to the lower part of flexible drawing mechanism, includes work
Dynamic hook, the Removable hook are internally provided with the automatic connector of hook, and the top of the Removable hook is provided with hook rack,
The Removable hook is connected with hook rack by pivot pin, and the top of the hook rack is provided with hook opening device, and the hook opening device includes
There are two legs through hook rack, the leg is extended downward between the automatic connector of hook and Removable hook.
Preferably, the top of the automatic connector of hook is set in arrow shaped, the Removable hook is by two mirror images
The fixture block composition of setting, the inner wall middle part of the Removable hook slope inwardly, and the upper and lower part of Removable hook is made all to form three
Angle-shaped groove, makes the gap between the automatic connector of hook and Removable hook form the walking passageway of leg, applies one to hook opening device
The downward external force of kind, forces leg to move down, while can force the gap linked up between automatic connector and Removable hook
Become larger, deviate from so that linking up with automatic connector out of Removable hook.
Preferably, the leg is studs, the hook opening device is further included positioned at the connecting plate on leg top and solid
Determine nut, described two legs are arranged in parallel and top is through connecting plate, and the upper and lower part of the connecting plate all has nut to consolidate
Fixed, hook opening device is simple in structure, easy to make, reduces its cost.
Preferably, the top of the hook rack is fixed with O-ring, the leg is set through O-ring, and O-ring is used for
/V prevents that the length that leg moves down is long.
The utility model has the technical effect that following aspect：Due to being provided with the automatic connection of Removable hook, hook
Head and hook rack enable the automatic connector of Removable hook securing pothook, and due to being provided on the top of hook with there are two
The hook opening device of leg, the lower part of leg extend to the gap linked up between automatic connector and Removable hook after hook rack
It is interior, apply downward external force to hook opening device, leg can force Removable hook to open, so that linking up with automatic connector from activity
Depart from hook.
Description of the drawings
Fig. 1 is vertical under clamped condition when the reciprocating flexible drawing automatic coupling used for oil extractor of the utility model works
To sectional drawing；
Fig. 2 is the sectional view of the unhook state of the reciprocating flexible drawing automatic coupling used for oil extractor of the utility model.
Specific embodiment
Below in conjunction with attached drawing 1-2, specific embodiment of the present utility model is described in further detail, so that the utility model
Technical solution is more readily understood and grasps.
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instructions orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is the present invention rather than instruction for ease of description or implies that signified device or element must have specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between component or fixed form if not otherwise specified in this embodiment, connection or solid
Determine mode can be fixed by bolt commonly used in the prior art or nail pin fix or axis pin connection etc. modes, therefore, this
It is no longer described in detail in embodiment.
With reference to figure 1-2, a kind of reciprocating flexible drawing automatic coupling used for oil extractor is connected under flexible drawing mechanism 7
Portion includes Removable hook 3, and the Removable hook 3 is made of the fixture block that two mirror images are set, the inside of the Removable hook 3
Be provided with the automatic connector 2 of hook, the top of the automatic connector 2 of hook in arrow shaped setting, the Removable hook 3 it is upper
Portion is provided with hook rack 5, and the Removable hook 3 and hook rack 5 are connected by pivot pin 4, and the top of the hook rack 5 is provided with out
Hook device, the hook opening device include two legs 8 through hook rack 5, and the leg 8 is studs, and the hook opening device is also
Including being located at the connecting plate 9 on 8 top of leg and fixing nut 10, two legs 8 are arranged in parallel and top is through connecting plate 9, institute
Stating on the leg 8 of 9 upper and lower part of connecting plate all has nut 10 to fix, and hook opening device is simple in structure, easy to make, reduce its into
This.The leg 8 is extended downward between the automatic connector 2 of hook and Removable hook 3, in the middle part of the inner wall of the Removable hook 3
Inward slant, the inside upper part of Removable hook and lower part are all the groove body of triangle, and the groove body on top makes the automatic connector 2 of hook
Gap between Removable hook 3 forms the walking passageway of leg 8, applies a kind of downward external force to hook opening device, forces leg 8
It moves down, while the gap linked up between automatic connector 2 and Removable hook 3 can be forced to become larger, so that hook is automatic
The abjection out of Removable hook 3 of connector 2；When Removable hook 3 and the automatic connector 2 of Removable hook depart from, due to Removable hook 3
The groove body of the triangle of lower part, but due to 3 self gravitation of Removable hook, the automatic connector 2 of Removable hook can force
Removable hook 3 opens, so as to which Removable hook connector 2 to be linked into the inside of Removable hook 3 automatically.The top of the hook rack 5
O-ring 6 is fixed with, the leg 8 is set through O-ring 6, and O-ring 6 is used for /V, prevents the length that leg 8 moves down from spending
It is long.
The course of work：Automatic connector 2 will be linked up with first to be fixedly connected with pumping unit, by hook rack 3 and flexible drawing machine
Structure 7 is fixedly connected, and is finally clamped the automatic connector 2 of hook with Removable hook 3, and is put it into oil pipe 1, it is necessary to will hang automatically
When hook connects first 2 break off relations out of automatic coupling 3, apply downward pressure to leg 8, leg 8 is along automatic coupling connector 2 and certainly
Gap between dynamic hook 3 moves down, and automatic coupling 3 is forced to be opened, so that automatic coupling connector 2 is from automatic coupling 3
Interior abjection；It, can be with due to the gravity of itself of automatic coupling 3 when automatic coupling 3 is placed on the top of automatic coupling connector 2
Make automatic coupling connector 2 automatically into automatic coupling 3 inside, so as to clamping automatic coupling connector 2 automatically.
The utility model has the technical effect that following aspect：Due to being provided with the automatic connection of Removable hook, hook
Head and hook rack enable the automatic connector of Removable hook securing pothook, and due to being provided on the top of hook with there are two
The hook opening device of leg, the lower part of leg extend to the gap linked up between automatic connector and Removable hook after hook rack
It is interior, apply downward external force to hook opening device, leg can force Removable hook to open, so that linking up with automatic connector from activity
Depart from hook.
Certainly, it is the representative instance of the utility model more than, in addition, the utility model can also have other a variety of
Specific embodiment, all technical solutions formed using equivalent substitution or equivalent transformation all fall within the requires of the utility model protection
Within the scope of.
Claims (4)
1. a kind of reciprocating flexible drawing automatic coupling used for oil extractor is connected to the lower part of flexible drawing mechanism, it is characterised in that：
Include Removable hook, the Removable hook is internally provided with the automatic connector of hook, and the top of the Removable hook is set
There is hook rack, the Removable hook is connected with hook rack by pivot pin, and the top of the hook rack is provided with hook opening device, described to open
Hook device includes two legs through hook rack, the leg extend downward into the automatic connector of hook and Removable hook it
Between.
2. a kind of reciprocating flexible drawing automatic coupling used for oil extractor according to claim 1, it is characterised in that：The extension
The top of the automatic connector of hook is set in arrow shaped, and the Removable hook is made of the fixture block that two mirror images are set, the activity
Slope inwardly in the middle part of the inner wall of hook, the upper and lower part of Removable hook is made all to form vee gutter.
3. a kind of reciprocating flexible drawing automatic coupling used for oil extractor according to claim 2, it is characterised in that：The branch
Foot is studs, and the hook opening device further includes the connecting plate and fixing nut positioned at leg top, and described two legs are parallel
It sets and top is through connecting plate, the upper and lower part of the connecting plate all has nut to fix.
4. a kind of reciprocating flexible drawing automatic coupling used for oil extractor according to claim 3, it is characterised in that：The extension
The top of hook housing is fixed with O-ring, and the leg is set through O-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721498295.5U CN207377543U (en) | 2017-11-12 | 2017-11-12 | A kind of reciprocating flexible drawing automatic coupling used for oil extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721498295.5U CN207377543U (en) | 2017-11-12 | 2017-11-12 | A kind of reciprocating flexible drawing automatic coupling used for oil extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377543U true CN207377543U (en) | 2018-05-18 |
Family
ID=62332444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721498295.5U Withdrawn - After Issue CN207377543U (en) | 2017-11-12 | 2017-11-12 | A kind of reciprocating flexible drawing automatic coupling used for oil extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654217A (en) * | 2017-11-12 | 2018-02-02 | 吉林市奥吉通泵业有限责任公司 | A kind of automatic coupling used for oil extractor of reciprocating flexible drawing and its application method |
-
2017
- 2017-11-12 CN CN201721498295.5U patent/CN207377543U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654217A (en) * | 2017-11-12 | 2018-02-02 | 吉林市奥吉通泵业有限责任公司 | A kind of automatic coupling used for oil extractor of reciprocating flexible drawing and its application method |
| CN107654217B (en) * | 2017-11-12 | 2024-03-15 | 吉林市奥吉通泵业有限责任公司 | Automatic hook for reciprocating flexible traction pumping unit and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205137009U (en) | Display device's hanging device and display device | |
| CN207377543U (en) | A kind of reciprocating flexible drawing automatic coupling used for oil extractor | |
| CN106089923A (en) | Anti-drop bolt | |
| JP2015183375A (en) | Ceiling suspending bolt, ceiling material fitting device and universal joint | |
| CN205325715U (en) | Can fix telescopic mechanical fixture | |
| CN203546452U (en) | Connecting structure for steel wire rope and stretching bracket | |
| CN205677231U (en) | Construction scaffold | |
| CN107654217A (en) | A kind of automatic coupling used for oil extractor of reciprocating flexible drawing and its application method | |
| CN104772619A (en) | Assembly machine for swing arm and tension spring of awning | |
| CN205355677U (en) | Dual -purpose new -type unwrapping wire pulley is found, hung | |
| CN105919282A (en) | Inclined plate and application thereof | |
| CN209397906U (en) | A kind of construction treadle of false work | |
| CN102669993A (en) | Detachable conveniently-stored mosquito net frame | |
| CN206874174U (en) | The door and window corner brace that automatically resets is hooked outside a kind of | |
| CN204905810U (en) | Two fixed strain clamp of formula of cup jointing | |
| CN205800686U (en) | A kind of quick interface channel of drawing and pulling type | |
| CN107364245B (en) | A kind of manual seal-affixing machine | |
| CN205367450U (en) | Plate body structure of jib can have been hidden | |
| CN202895143U (en) | Installation device for automobile piston pin clamping spring | |
| CN210829118U (en) | Diameter-variable stabilizer | |
| CN213360709U (en) | Brace quick positioning structure | |
| CN209361739U (en) | A kind of connection structure of outer tang of trampoline | |
| CN210137985U (en) | Fast-assembling chair | |
| CN209555588U (en) | Height-adjustable drying rack bar | |
| CN207865317U (en) | A kind of light trough mounting structure for ceiling |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180518 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180518 Effective date of abandoning: 20240315 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |