CN215057197U - Anti-drop rope hanger of oil pumping unit - Google Patents
Anti-drop rope hanger of oil pumping unit Download PDFInfo
- Publication number
- CN215057197U CN215057197U CN202120912325.2U CN202120912325U CN215057197U CN 215057197 U CN215057197 U CN 215057197U CN 202120912325 U CN202120912325 U CN 202120912325U CN 215057197 U CN215057197 U CN 215057197U
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- fixed
- fixedly connected
- polished rod
- pumping unit
- rod eye
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Abstract
The utility model provides a beam-pumping unit anticreep polished rod eye belongs to polished rod eye technical field, and this beam-pumping unit anticreep polished rod eye includes the main part, and the fixed orifices has been opened to the inside edge of main part, the equal fixedly connected with swivel bearing in upper and lower both ends of fixed orifices, swivel bearing's inner wall fixedly connected with fixing sleeve, the equal fixedly connected with fixed plate in the left and right sides face of main part, the equal fixedly connected with fixed block in both sides around the fixed plate is positive, the solid fixed ring of the equal fixedly connected with in the positive upper and lower both sides of fixed block. With lifting rope end joint second draw-in groove bottom, carry out the primary fixation to the lifting rope, make the lifting rope pass between second draw-in groove and two fixed blocks again, then peg graft between two fixed blocks with the U-shaped cardboard, pass solid fixed ring's inside with fixing bolt at last to fix two fixing bolt through auto-lock nut, thereby make U-shaped cardboard and fixed plate step up the lifting rope fixedly, the device can carry out the secondary to the lifting rope promptly and fix.
Description
Technical Field
The utility model belongs to the technical field of the polished rod eye, concretely relates to beam-pumping unit anticreep polished rod eye.
Background
The polished rod eye is the device of connecting beam-pumping unit lifting rope and oil well polished rod, and the oil well polished rod passes from the polished rod eye in the middle of, and the polished rod checkpost through on the polished rod eye is fixed with both, and the low side of smoke ventilator lifting rope is fixed mutually with the polished rod eye, and its other end is fixed mutually with beam-pumping unit horse head to the beam-pumping unit can drive the oil well polished rod through the polished rod eye and reciprocate, with this carry out oil pumping work.
Among the present polished rod eye technique, because structural design is fairly simple, anti-drop nature to the lifting rope is not high, the fastness is not strong, lead to the polished rod eye to expose in the external environment for a long time, the lifting rope drops and not hard up phenomenon easily appears, and in general polished rod eye, the polished rod of pumping adopts fixedly with the polished rod eye main part, if the lifting rope is beaten and is twisted round when causing the polished rod eye main part to take place to twist, easily make the moment of torsion of the polished rod of pumping reduce, polished rod fracture phenomenon can appear in a long-term, influence the job schedule of beam-pumping unit.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a beam-pumping unit anticreep polished rod eye aims at solving among the prior art the problem that the anti-drop nature of lifting rope is not high, the fastness is not strong and the moment of torsion that easily makes the oil pumping polished rod reduces.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a beam-pumping unit anticreep polished rod eye, includes the main part, the fixed orifices has been opened to the inside edge of main part, the equal fixedly connected with swivel bearing in upper and lower both ends of fixed orifices, swivel bearing's inner wall fixedly connected with fixing sleeve, the equal fixedly connected with fixed plate in the left and right sides face of main part, the equal fixedly connected with fixed block in both sides around the fixed plate is positive, the solid fixed ring of the equal fixedly connected with in upper and lower both sides of fixed block is positive, one side of fixed block is provided with the U-shaped cardboard, the equal fixedly connected with L-shaped cardboard in the left and right sides of main part bottom.
Furthermore, the axes of the fixed sleeve, the fixed hole and the rotary bearing are corresponding, and the fixed sleeve is positioned in the fixed hole.
Furthermore, the outer surface of the fixing sleeve is located on the upper side and the lower side of the main body and is fixedly connected with a supporting disc, the bottom of the supporting disc is fixedly connected with a limiting sliding column, sliding grooves are formed in the upper side face and the lower side face of the main body, and the limiting sliding column is located inside the limiting sliding grooves.
Furthermore, the oil filler point has all been opened to the left and right sides of fixed orifices inner wall, the input grafting of oil filler point has the sealing plug.
Furthermore, the front surface of the fixing plate is fixedly connected with a first anti-skid gear rod, and the front surface of the U-shaped clamping plate is fixedly connected with a second anti-skid gear rod.
Furthermore, the fixing bolts are inserted into the fixing rings.
Furthermore, first clamping grooves are formed in the upper side face and the lower side face of the U-shaped clamping plate, second clamping grooves are formed in the edge of the inner portion of the L-shaped clamping plate, and the axle centers of the first clamping grooves and the second clamping grooves correspond to each other.
Further, the U-shaped clamping plate is located between the two fixed blocks, and the front face of the U-shaped clamping plate coincides with the front faces of the fixed blocks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this oil pumping unit anticreep polished rod eye, second draw-in groove bottom is received with the lifting rope end joint, carry out the first fixed to the lifting rope, make the lifting rope pass between second draw-in groove and two fixed blocks again, then peg graft between two fixed blocks with the U-shaped cardboard, pass solid fixed ring's inside with fixing bolt at last, and fix two fixing bolt through self-locking nut, thereby it is fixed to make U-shaped cardboard and fixed plate step up the lifting rope, the device can carry out the secondary to the lifting rope promptly and fix, increase the anti-drop nature of the device to the lifting rope, place the later stage and appear droing or not hard up phenomenon.
2. This oil pumping unit anticreep polished rod eye, if the lifting rope takes place to beat and turns round when causing the main part to wrench movement, can support fixed sleeve through the rotation bearing and take place to rotate in the inside of fixed orifices, can carry out spacing slip in the spout through the spacing traveller that supports the disc bottom in addition to the position takes place to deflect when can preventing fixed sleeve rotation, makes the device can beat when turning round in the lifting rope appearing, leads to reducing of polished rod moment of torsion, prevents that cracked phenomenon from appearing in the polished rod later stage.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the front view of the partial sectional structure of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;
fig. 5 is a schematic view of the local splitting structure of the present invention.
In the figure: 1. a main body; 2. a fixing hole; 3. a rotating bearing; 4. fixing the sleeve; 5. a fixing plate; 6. a fixed block; 7. a fixing ring; 8. a U-shaped clamping plate; 9. an L-shaped clamping plate; 10. a support disc; 11. a limiting sliding column; 12. a chute; 13. an oil filler hole; 14. a sealing plug; 15. a first anti-slip bar; 16. a second anti-slip stop lever; 17. fixing the bolt; 18. a first card slot; 19. and a second card slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a beam-pumping unit anticreep polished rod eye, including main part 1, the opening of 1 inside edge of main part has fixed orifices 2, the equal fixedly connected with swivel bearing 3 in both ends about fixed orifices 2, swivel bearing 3's inner wall fixedly connected with fixing sleeve 4, the equal fixedly connected with fixed plate 5 in the left and right sides face of main part 1, the equal fixedly connected with fixed block 6 in both sides around fixed plate 5 is positive, the solid fixed ring 7 of the equal fixedly connected with in upper and lower both sides of fixed block 6 is positive, one side of fixed block 6 is provided with U-shaped cardboard 8, the equal fixedly connected with L-shaped cardboard 9 in the left and right sides of 1 bottom of main part.
In the specific embodiment of the utility model, the lifting rope passes through the second clamping groove 19 and between the two fixed blocks 6, and then the U-shaped clamping plate 8 is inserted between the two fixed blocks 6, so that the first clamping grooves 18 at the upper and lower ends of the U-shaped clamping plate 8 are respectively clamped to the outer parts of the lifting rope, then the two fixing bolts 17 pass through the inner parts of the two fixing rings 7 respectively, and the two fixing bolts 17 are fixed through the self-locking nuts, so that the U-shaped clamping plate 8 and the fixed plate 5 fasten and fix the lifting rope, and the device can perform secondary fixing on the lifting rope; the lifting rope is fixed firm back, passes inside fixed sleeve 4 with the polished rod to make polished rod and fixed sleeve 4 fixed mutually through the polished rod checkpost, if the lifting rope takes place to beat when turning round and causing the main part wrench movement, can support fixed sleeve 4 through rotation bearing 3 and take place to rotate in the inside of fixed orifices 2, prevent that the reduction of moment of torsion from appearing in the polished rod.
Specifically, the fixed sleeve 4, the fixed hole 2 and the rotary bearing 3 are axially aligned, and the fixed sleeve 4 is located inside the fixed hole 2.
In this embodiment: the fixing sleeve 4 can rotate in the fixing hole 2.
Specifically, the outer surface of the fixing sleeve 4 is located on the upper side and the lower side of the main body 1 and is fixedly connected with a supporting disc 10, the bottom of the supporting disc 10 is fixedly connected with a limiting sliding column 11, the upper side face and the lower side face of the main body 1 are both provided with sliding grooves 12, and the limiting sliding column 11 is located inside the limiting sliding grooves 12.
In this embodiment: the limiting sliding column 11 at the bottom of the supporting disk 10 can perform limiting sliding in the sliding groove 12, so that the position deflection can be prevented when the fixed sleeve 4 rotates.
Specifically, oil filler point 13 has all been opened to the left and right sides of fixed orifices 2 inner wall, and the input of oil filler point 13 is pegged graft and is had sealing plug 14.
In this embodiment: lubricating oil can be added into the fixing hole 2 through the oil filling hole 13, so that the fixing sleeve 4 can rotate inside the fixing hole 2 conveniently.
Specifically, the front surface of the fixing plate 5 is fixedly connected with a first anti-skid stop lever 15, and the front surface of the U-shaped clamping plate 8 is fixedly connected with a second anti-skid stop lever 16.
In this embodiment: the first anti-slip stop lever 15 and the second anti-slip stop lever 16 can prevent the lifting rope from sliding, and the anti-falling performance of the device on the lifting rope is improved.
Specifically, the fixing bolt 17 is inserted into the fixing ring 7.
In this embodiment: the fixing bolts 17 penetrate through the fixing rings 7, and the two fixing bolts 17 are fixed through self-locking nuts, so that the U-shaped clamping plates 8 and the fixing plates 5 clamp and fix the lifting ropes.
Specifically, the upper side surface and the lower side surface of the U-shaped clamping plate 8 are both provided with a first clamping groove 18, the edge inside the L-shaped clamping plate 9 is provided with a second clamping groove 19, and the axes of the first clamping groove 18 and the second clamping groove 19 are corresponding.
In this embodiment: the lifting rope can respectively pass through the first clamping groove 18 and the second clamping groove 19, so that the secondary fixation of the lifting rope is facilitated.
Specifically, U-shaped cardboard 8 is located between two fixed blocks 6, and U-shaped cardboard 8's front and 6 front coincidence mutually of fixed block.
In this embodiment: can peg graft between two fixed blocks 6 with U-shaped cardboard 8, the later stage fixing bolt 17 of being convenient for is fixed both mutually.
The utility model discloses a theory of operation and use flow: when the anti-falling polished rod eye of the oil pumping unit is used, the tail end of a lifting rope is clamped to the bottom of a second clamping groove 19, the lifting rope is primarily fixed, the lifting rope penetrates through the second clamping groove 19 and between two fixed blocks 6, a U-shaped clamping plate 8 is inserted between the two fixed blocks 6, first clamping grooves 18 at the upper end and the lower end of the U-shaped clamping plate 8 are respectively clamped to the outer portions of the lifting rope, then two fixing bolts 17 penetrate through the inner portions of the two fixing rings 7 respectively, the two fixing bolts 17 are fixed through self-locking nuts, the lifting rope is fastened and fixed by the U-shaped clamping plate 8 and the fixed plates 5, the first anti-sliding blocking rod 15 and the second anti-sliding blocking rod 16 can play a role in preventing the lifting rope from sliding, the device can secondarily fix the lifting rope, and the anti-falling performance of the device on the lifting rope is further improved; treat that the lifting rope is fixed firm back, pass inside fixed sleeve 4 with the polished rod, and make polished rod and fixed sleeve 4 fixed mutually through the polished rod checkpost, if the lifting rope takes place to beat and turns round when causing the main part wrench movement, can support fixed sleeve 4 through rotation bearing 3 and take place to rotate in the inside of fixed orifices 2, and can carry out spacing slip in spout 12 through spacing traveller 11 that supports disc 10 bottom, thereby position takes place to deflect when can preventing fixed sleeve 4 from rotating, can be with the change of preventing the polished rod moment of torsion, can be through oil filler point 13 toward the inside lubricating oil that adds of fixed orifices 2, be convenient for fixed sleeve 4 rotates in fixed orifices 2 inside.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a beam-pumping unit anticreep polished rod eye, includes main part (1), its characterized in that: the edge of main part (1) inside is opened to lead to there is fixed orifices (2), the equal fixedly connected with swivel bearing in both ends (3) about the fixed orifices (2), the inner wall fixedly connected with fixing sleeve (4) of swivel bearing (3), the equal fixedly connected with fixed plate (5) in the left and right sides face of main part (1), the equal fixedly connected with fixed block (6) in both sides around fixed plate (5) is positive, the solid fixed ring (7) of the equal fixedly connected with in upper and lower both sides of fixed block (6), one side of fixed block (6) is provided with U-shaped cardboard (8), the equal fixedly connected with L of the left and right sides of main part (1) bottom appears cardboard (9).
2. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: the axes of the fixed sleeve (4), the fixed hole (2) and the rotary bearing (3) are corresponding, and the fixed sleeve (4) is positioned in the fixed hole (2).
3. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: the outer surface of the fixed sleeve (4) is located on the upper portion and the lower portion of the main body (1), the two sides of the main body are fixedly connected with supporting discs (10), the bottom of each supporting disc (10) is fixedly connected with limiting sliding columns (11), the upper side face and the lower side face of the main body (1) are provided with sliding grooves (12), and the limiting sliding columns (11) are located inside the limiting sliding grooves (12).
4. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: oil filler point (13) have all been opened to the left and right sides of fixed orifices (2) inner wall, the input grafting of oil filler point (13) has sealing plug (14).
5. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: the front surface of the fixing plate (5) is fixedly connected with a first anti-skid gear rod (15), and the front surface of the U-shaped clamping plate (8) is fixedly connected with a second anti-skid gear rod (16).
6. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: and a fixing bolt (17) is inserted in the fixing ring (7).
7. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: the upper side face and the lower side face of the U-shaped clamping plate (8) are both provided with a first clamping groove (18), the edge inside the L-shaped clamping plate (9) is provided with a second clamping groove (19), and the axle centers of the first clamping groove (18) and the second clamping groove (19) are corresponding.
8. The anti-drop polished rod eye of the pumping unit according to claim 1, characterized in that: the U-shaped clamping plate (8) is located between the two fixing blocks (6), and the front face of the U-shaped clamping plate (8) coincides with the front face of the fixing blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912325.2U CN215057197U (en) | 2021-04-29 | 2021-04-29 | Anti-drop rope hanger of oil pumping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120912325.2U CN215057197U (en) | 2021-04-29 | 2021-04-29 | Anti-drop rope hanger of oil pumping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215057197U true CN215057197U (en) | 2021-12-07 |
Family
ID=79107583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120912325.2U Expired - Fee Related CN215057197U (en) | 2021-04-29 | 2021-04-29 | Anti-drop rope hanger of oil pumping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215057197U (en) |
-
2021
- 2021-04-29 CN CN202120912325.2U patent/CN215057197U/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 |
Granted publication date: 20211207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |