CN205858212U - Polished rod limit assembly and there is its polished rod eye - Google Patents
Polished rod limit assembly and there is its polished rod eye Download PDFInfo
- Publication number
- CN205858212U CN205858212U CN201620703526.0U CN201620703526U CN205858212U CN 205858212 U CN205858212 U CN 205858212U CN 201620703526 U CN201620703526 U CN 201620703526U CN 205858212 U CN205858212 U CN 205858212U
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- CN
- China
- Prior art keywords
- polished rod
- seat
- limit assembly
- fixes
- locating part
- 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.)
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Abstract
This utility model provides a kind of polished rod limit assembly and has its polished rod eye, and polished rod limit assembly includes: first fixes seat;Second fixes seat, and first fixes seat and second fixes seat and be separately positioned on the both sides of polished rod;Locating part, the first end of locating part is arranged on first and fixes on seat, and the second end of locating part is arranged on second and fixes on seat.Polished rod limit assembly in this utility model solves the problem that polished rod of the prior art is easily separated from polished rod eye.
Description
Technical field
This utility model relates to field of petroleum exploitation, in particular to a kind of polished rod limit assembly and have the outstanding of its
Rope device.
Background technology
Polished rod eye is the attachment means of pumping unit horsehead and polished rod, mainly by load link plate, steel wire rope fastening piece and polished rod
Pressing plate forms.The polished rod pressing plate of the polished rod eye of large-scale oil pumper configuration uses two M8 screw rods to be fixed on load link plate.
But, the fault of the on-the-spot screw rod fracture that fixing polished rod pressing plate often occurs of recovering the oil, post-rift screw rod remainder
Divide and embed screw, be not easily taken out.If repaired not in time, during oil pump running, easily make because polished rod eye jumped out by polished rod
Forming apparatus accident.
Utility model content
Main purpose of the present utility model is provide a kind of polished rod limit assembly and have its polished rod eye, existing to solve
There is the problem that the polished rod in technology is easily separated from polished rod eye.
To achieve these goals, according to an aspect of the present utility model, it is provided that a kind of polished rod limit assembly, bag
Include: first fixes seat;Second fixes seat, and first fixes seat and second fixes seat and be separately positioned on the both sides of polished rod;Locating part, limit
First end of position part is arranged on first and fixes on seat, and the second end of locating part is arranged on second and fixes on seat.
Further, first fixes and is provided with the first installing hole on seat, and the first end of locating part is plugged in the first installing hole
In.
Further, second fixes and is provided with the second installing hole on seat, and the second end of locating part is plugged in the second installing hole
In.
Further, locating part is U-shaped bar.
Further, locating part being provided with location division, location division is spacing with polished rod to be contacted.
Further, location division has the outer peripheral face of the arcwall face that the outer peripheral face with polished rod matches, arcwall face and polished rod
Laminating.
Further, location division is welded on locating part.
According to another aspect of the present utility model, it is provided that a kind of polished rod eye, including polished rod limit assembly, polished rod is spacing
Assembly is above-mentioned polished rod limit assembly.
Further, polished rod eye includes the load link plate with polished rod perforating, and the first of polished rod limit assembly fixes seat
Fix seat with second and be fixed on the both sides of polished rod perforating.
Further, first fix seat and second and fix seat and be welded on load link plate.
Polished rod limit assembly in this utility model includes first fixing seat, second fixing seat and locating part, due to spacing
First end of part is arranged on first and fixes on seat, and the second end of locating part is arranged on second and fixes on seat, so, fixes first
It is spacing that seat and second fixes that seat is arranged on that the both sides of polished rod just can make that locating part forms polished rod.On this basis, should
Polished rod limit assembly is arranged on the load link plate of polished rod eye, is just possible to prevent polished rod to depart from polished rod eye, solves prior art
In the polished rod problem that is easily separated from polished rod eye.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, this practicality
Novel schematic description and description is used for explaining this utility model, is not intended that improper restriction of the present utility model.
In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to polished rod limit assembly of the present utility model;And
Fig. 2 shows the top view of the polished rod limit assembly in Fig. 1.
Wherein, above-mentioned accompanying drawing includes the following drawings labelling:
10, first seat is fixed;20, second seat is fixed;30, locating part;40, location division;41, arcwall face.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
This utility model provides a kind of polished rod limit assembly, refer to Fig. 1 and Fig. 2, and this polished rod limit assembly includes: the
One fixes seat 10;Second fixes seat 20, and first fixes seat 10 and second fixes seat 20 and be separately positioned on the both sides of polished rod;Locating part
30, the first end of locating part 30 is arranged on first and fixes on seat 10, and the second end of locating part 30 is arranged on second and fixes on seat 20.
Polished rod limit assembly in this utility model includes first fixing seat 10, second fixing seat 20 and locating part 30, by
The first end in locating part 30 is arranged on first and fixes on seat 10, and the second end of locating part 30 is arranged on second and fixes on seat 20,
So, fix seat 10 and second to fix seat 20 and be arranged on the both sides of polished rod by first locating part 30 just can be made to be formed polished rod
Spacing.On this basis, this polished rod limit assembly is arranged on the load link plate of polished rod eye, is just possible to prevent polished rod to depart from outstanding
Rope device, solves the problem that polished rod of the prior art is easily separated from polished rod eye.
Specifically, as it is shown in figure 1, first fixes and be provided with the first installing hole on seat 10, the first end of locating part 30 plugs
In the first installing hole.Fix on seat 10 as such, it is possible to more easily the first end of locating part 30 is arranged on first.
In like manner, second fixes and is provided with the second installing hole on seat 20, and the second end of locating part 30 is plugged in the second installing hole
In.Fix on seat 20 as such, it is possible to more easily the second end of locating part 30 is arranged on second.
In order to realize the connection between locating part 30 and two fixing seats, locating part 30 is U-shaped bar.Use the shape of U-shaped bar
Formula, can realize the connection between locating part 30 and two fixing seats more easily.
Spacing in order to formed polished rod, locating part 30 is provided with location division 40, location division 40 is spacing with polished rod to be contacted.
By making, location division 40 and polished rod are spacing to be contacted, and is advantageously implemented spacing to polished rod of this polished rod limit assembly.
In the present embodiment, as in figure 2 it is shown, location division 40 has the arcwall face 41 that the outer peripheral face with polished rod matches, arc
The outer peripheral face laminating of shape face 41 and polished rod.The present embodiment, can be more easily by arranging arcwall face 41 on location division 40
Polished rod is carried out spacing, improves the limit effect to polished rod.
Specifically, location division 40 is welded on locating part 30.As such, it is possible to improve between location division 40 and locating part 30
Bonding strength.
The present embodiment additionally provides a kind of polished rod eye, and including polished rod limit assembly, polished rod limit assembly is above-mentioned polished rod
Limit assembly.
Polished rod can preferably be carried out spacing by the polished rod eye in the present embodiment, prevents polished rod from deviating from.
Specifically, polished rod eye includes the load link plate with polished rod perforating, and the first of polished rod limit assembly fixes seat 10
Fix seat 20 with second and be fixed on the both sides of polished rod perforating.As such, it is possible to prevent polished rod from deviating from polished rod perforating.
In order to ensure the bonding strength between each fixing seat and load link plate, first fixes seat 10 and second fixes seat 20 and welds
It is connected on load link plate.
Visible, a kind of intensity of this utility model Design and Machining is higher, be easy to the polished rod stopping means of field maintenance, eliminates
The hidden danger of equipment breakdown.
Locating part 30 in the present embodiment is welded on the planar ends of circular arc briquetting (location division 40), and locating part 30 is by one
Reinforcing bar bends and forms, and two fixing seats are welded on the side plane of polished rod eye load link plate, the hole heart of two fixing seats away from two U
The distance of shaft centers of two end bars of the locating part 30 of type rod type is identical.
The intensity of the fixing seat of the polished rod limit assembly in the present embodiment is higher than M8 screw rod, and field fabrication is convenient, installs letter
Single, eliminate equipment breakdown hidden danger.
As can be seen from the above description, this utility model the above embodiments achieve following technique effect:
Polished rod limit assembly in this utility model includes first fixing seat, second fixing seat and locating part, due to spacing
First end of part is arranged on first and fixes on seat, and the second end of locating part is arranged on second and fixes on seat, so, fixes first
It is spacing that seat and second fixes that seat is arranged on that the both sides of polished rod just can make that locating part forms polished rod.On this basis, should
Polished rod limit assembly is arranged on the load link plate of polished rod eye, is just possible to prevent polished rod to depart from polished rod eye, solves prior art
In the polished rod problem that is easily separated from polished rod eye.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this
For the technical staff in field, this utility model can have various modifications and variations.All in spirit of the present utility model and principle
Within, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (10)
1. a polished rod limit assembly, it is characterised in that including:
First fixes seat (10);
Second fixes seat (20), and described first fixes seat (10) and described second fixes seat (20) and be separately positioned on the two of polished rod
Side;
Locating part (30), the first end of described locating part (30) is arranged on described first and fixes on seat (10), described locating part
(30) the second end is arranged on described second and fixes on seat (20).
Polished rod limit assembly the most according to claim 1, it is characterised in that described first fixes and be provided with on seat (10)
One installing hole, the first end of described locating part (30) is plugged in described first installing hole.
Polished rod limit assembly the most according to claim 1, it is characterised in that described second fixes and be provided with on seat (20)
Two installing holes, the second end of described locating part (30) is plugged in described second installing hole.
Polished rod limit assembly the most according to claim 1, it is characterised in that described locating part (30) is U-shaped bar.
Polished rod limit assembly the most according to claim 1, it is characterised in that described locating part is provided with location division on (30)
(40), described location division (40) are spacing with described polished rod contacts.
Polished rod limit assembly the most according to claim 5, it is characterised in that described location division (40) have and described polished rod
The arcwall face (41) that matches of outer peripheral face, the outer peripheral face laminating of described arcwall face (41) and described polished rod.
Polished rod limit assembly the most according to claim 5, it is characterised in that described location division (40) are welded on described spacing
On part (30).
8. a polished rod eye, including polished rod limit assembly, it is characterised in that described polished rod limit assembly is in claim 1 to 7
Polished rod limit assembly described in any one.
Polished rod eye the most according to claim 8, it is characterised in that described polished rod eye includes the load with polished rod perforating
Link plate, the first of described polished rod limit assembly is fixed seat (10) and second and fixes seat (20) and be fixed on the two of described polished rod perforating
Side.
Polished rod eye the most according to claim 9, it is characterised in that described first fixes seat (10) and described second fixes
Seat (20) is welded on described load link plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620703526.0U CN205858212U (en) | 2016-07-05 | 2016-07-05 | Polished rod limit assembly and there is its polished rod eye |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620703526.0U CN205858212U (en) | 2016-07-05 | 2016-07-05 | Polished rod limit assembly and there is its polished rod eye |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205858212U true CN205858212U (en) | 2017-01-04 |
Family
ID=57645578
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620703526.0U Active CN205858212U (en) | 2016-07-05 | 2016-07-05 | Polished rod limit assembly and there is its polished rod eye |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205858212U (en) |
-
2016
- 2016-07-05 CN CN201620703526.0U patent/CN205858212U/en active Active
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |