CN210530761U - High-strength sucker rod coupling - Google Patents
High-strength sucker rod coupling Download PDFInfo
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- CN210530761U CN210530761U CN201921679031.9U CN201921679031U CN210530761U CN 210530761 U CN210530761 U CN 210530761U CN 201921679031 U CN201921679031 U CN 201921679031U CN 210530761 U CN210530761 U CN 210530761U
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Abstract
The utility model discloses a high strength sucker rod coupling, including the hoop body, strengthen subassembly, resistance to compression subassembly and wear-resisting component, the both sides of the hoop body all are provided with the resistance to compression subassembly, the both sides of the internal portion of hoop all are provided with the strengthen subassembly, one side of strengthening the subassembly all is provided with wear-resisting component. The utility model discloses a be provided with the compressive property that the resistance to compression subassembly realized the reinforcing coupling, make the coupling more withstand voltage, can utilize the resistance to compression board and the buffer spring butt joint hoop of the outside both sides of coupling to realize the resistance to compression process during the use, in addition, the resistance to compression board can be dismantled, thereby the resistance to compression board is changed and is made its resistance to compression more, can utilize the clamping piece of buffer spring one side to pull out from between the dop of the flexible inslot in the inside both sides of resistance to compression board during the dismantlement, the dop can realize the centre gripping and loosen under fixed spring's effect, thereby the dop contracts under fixed spring's effect when the resistance to compression board is pulled.
Description
Technical Field
The utility model relates to a coupling technical field specifically is high strength sucker rod coupling.
Background
Sucker rod coupling is the instrument part of connecting between the sucker rod, and current coupling generally is the pipe shape, and in addition, the inside of coupling is provided with the internal thread with sucker rod thread fit, and it is more stable firm mainly just to make the connection between the sucker rod, nevertheless uses a period of time after to the sucker rod, and the coupling often can receive destruction, consequently urgently needs a high strength coupling, and current coupling has following defect or problem:
firstly, the strength of the traditional coupling is insufficient, so that the phenomenon of fracture or infirm often occurs after long-term use, and the normal use is influenced;
secondly, the traditional coupling has poor wear resistance, and also causes serious wear after long-term use, thereby affecting the coupling effect;
third, the conventional coupling is not provided with a compression-resistant structure, so that the coupling is not compressed during use and is easily deformed by external force.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength sucker rod coupling to solve the poor, the no compressive structures's of intensity problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: high strength sucker rod coupling including the hoop body, strengthening the subassembly, resistance to compression subassembly and wear-resisting subassembly, the both sides of the hoop body all are provided with the resistance to compression subassembly, the both sides of the internal portion of hoop all are provided with strengthens the subassembly, the one side of strengthening the subassembly all is provided with wear-resisting subassembly.
Preferably, strengthening rib, hollow core plate, fixture block and draw-in groove are installed in proper order to the inside of strengthening the subassembly, and hollow core plate is fixed in the inside both sides of hoop body respectively, and hollow core plate's inside evenly is provided with the strengthening rib.
Preferably, the both sides of strengthening rib all are provided with the draw-in groove, and the inside of draw-in groove all is provided with the fixture block, and the internal diameter of draw-in groove is greater than the external diameter of fixture block, and the passing through fixture block and the draw-in groove of strengthening rib constitute the block structure.
Preferably, buffer spring, clamping piece, fixed block, flexible groove, fixed spring, dop, fixed slot and resistance to compression board are installed in proper order to the inside of resistance to compression subassembly, and buffer spring evenly is fixed in the both sides of the hoop body, and one side of buffer spring is provided with the fixed block, and buffer spring's opposite side is provided with resistance to compression board, and the both sides of resistance to compression inboard evenly are provided with flexible groove.
Preferably, the inside in flexible groove evenly is provided with fixed spring, and one side of fixed spring all is provided with the dop, all is provided with the clamping piece between the dop, and is connected between clamping piece and the buffer spring, and the internal diameter in flexible groove is greater than the external diameter of dop, constitutes sliding construction between dop and the flexible groove.
Preferably, the buffer springs are arranged at equal intervals, and the buffer springs are symmetrically distributed around the vertical center line of the hoop body.
Preferably, wear-resisting pottery, wear-resisting rubber, wear-resisting steel sheet are installed in proper order to wear-resisting subassembly's inside, and one side of wear-resisting pottery all is provided with wear-resisting rubber, and one side of wear-resisting rubber all is provided with wear-resisting steel sheet.
Compared with the prior art, the beneficial effects of the utility model are that: this high strength sucker rod coupling is rational in infrastructure, has following advantage:
(1) the reinforcing component is arranged to reinforce the coupling structure, so that the coupling structure can be effectively reinforced by the reinforcing ribs on two sides inside the coupling when in use, and the reinforcing ribs can be detached and replaced when the strength of the reinforcing ribs is insufficient, so that the strength of the coupling is changed, and the coupling has high strength performance;
(2) the wear-resistant assembly is arranged to enhance the wear resistance of the coupling, when the coupling is used, wear resistance can be achieved by using three layers of wear-resistant materials in the coupling, the wear-resistant steel plate is firstly subjected to a wear process, wear-resistant rubber can continuously wear the steel plate after the steel plate is worn, the wear-resistant ceramic is subjected to a last layer of wear process, and the wear resistance of the coupling is effectively improved by adding multiple layers of wear-resistant materials, so that the service life of the coupling is longer;
(3) through being provided with the compressive property that the resistance to compression subassembly realized the reinforcing coupling, make the coupling more withstand voltage, can utilize the resistance to compression board and the buffer spring butt joint hoop of the outside both sides of coupling to realize the resistance to compression process during the use, in addition, the resistance to compression board can be dismantled, thereby it makes its resistance to compression to resist to the pressure board change, can utilize the clamping piece of buffer spring one side to pull out from between the dop of the flexible inslot of the inside both sides of resistance to compression board during the dismantlement, the dop can realize centre gripping and loosen under fixed spring's effect, thereby the dop contracts under fixed spring's effect when the resistance to compression board is pulled out, make the.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic view of the front view structure of the reinforcing rib of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the front view structure of the buffer spring of the present invention.
In the figure: 1. a hoop body; 2. a reinforcement assembly; 201. reinforcing ribs; 202. a hollow slab; 203. a clamping block; 204. a card slot; 3. a compression resistant assembly; 301. a buffer spring; 302. a clamping block; 303. a fixed block; 304. a telescopic groove; 305. fixing the spring; 306. clamping a head; 307. fixing grooves; 308. a pressure resistant plate; 4. a wear assembly; 401. wear-resistant ceramics; 402. wear-resistant rubber; 403. wear-resistant steel plates.
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.
Referring to fig. 1-4, the present invention provides an embodiment: the high-strength sucker rod coupling comprises a coupling body 1, a reinforcing component 2, a compression-resistant component 3 and a wear-resistant component 4, wherein the compression-resistant component 3 is arranged on each of two sides of the coupling body 1;
the inside of the compression-resistant component 3 is sequentially provided with a buffer spring 301, clamping blocks 302, a fixed block 303, a telescopic groove 304, a fixed spring 305, clamping heads 306, a fixed groove 307 and a compression-resistant plate 308, the buffer spring 301 is uniformly fixed on two sides of the hoop body 1, one side of the buffer spring 301 is provided with the fixed block 303, the other side of the buffer spring 301 is provided with the compression-resistant plate 308, two sides of the compression-resistant plate 308 are uniformly provided with the telescopic groove 304, the inside of the telescopic groove 304 is uniformly provided with the fixed spring 305, one side of the fixed spring 305 is provided with the clamping heads 306, the clamping blocks 302 are arranged between the clamping heads, the clamping blocks 302 are connected with the buffer springs 301, the inner diameter of the telescopic groove 304 is larger than the outer diameter of the clamping head 306, a sliding structure is formed between the clamping head 306 and the telescopic groove 304, the buffer springs 301 are arranged at equal intervals, and the buffer springs 301 are symmetrically distributed about the vertical center line of the hoop body 1;
when the anti-compression plate 308 is used, the anti-compression plate 308 on the two sides of the outer portion of the coupling and the buffer spring 301 are used for abutting the coupling to realize an anti-compression process, in addition, the anti-compression plate 308 can be disassembled, so that the anti-compression plate 308 is replaced to be more anti-compression, the clamping block 302 on one side of the buffer spring 301 can be used for being pulled out from the clamping heads 306 in the telescopic grooves 304 on the two sides of the inner portion of the anti-compression plate 308 during disassembly, the clamping heads 306 can be clamped and loosened under the action of the fixing spring 305, and the clamping heads 306 contract under the action of the fixing spring 305 when the anti-compression plate;
the reinforcing components 2 are arranged on two sides of the interior of the hoop body 1, reinforcing ribs 201, hollow plates 202, clamping blocks 203 and clamping grooves 204 are sequentially arranged in the reinforcing components 2, the hollow plates 202 are respectively fixed on two sides of the interior of the hoop body 1, the reinforcing ribs 201 are uniformly arranged in the hollow plates 202, the clamping grooves 204 are respectively arranged on two sides of each reinforcing rib 201, the clamping blocks 203 are respectively arranged in the clamping grooves 204, the inner diameter of each clamping groove 204 is larger than the outer diameter of each clamping block 203, and the reinforcing ribs 201 and the clamping grooves 204 form a clamping structure through the clamping blocks 203;
when the coupling is used, the reinforcing ribs 201 on two sides inside the coupling can be used for effectively reinforcing the coupling structure, in addition, the reinforcing ribs 201 can be detached, and when the strength of the reinforcing ribs 201 is insufficient, the reinforcing ribs can be detached through the clamping structure between the clamping block 203 and the clamping groove 204, so that the coupling strength is changed, and the coupling has high strength performance;
a wear-resistant component 4 is arranged on each side of the reinforcing component 2, wear-resistant ceramics 401, wear-resistant rubber 402 and a wear-resistant steel plate 403 are sequentially arranged in each wear-resistant component 4, the wear-resistant rubber 402 is arranged on each side of the wear-resistant ceramics 401, and the wear-resistant steel plate 403 is arranged on each side of the wear-resistant rubber 402;
during the use, can utilize the inside three-layer wear-resistant material of coupling to realize wear-resisting, wear-resisting steel sheet 403 at first carries out the wearing and tearing process, and wear-resisting rubber 402 can continue wearing and tearing to it after wear-resisting steel sheet 403 has worn out, and wear-resisting pottery 401 carries out last one deck wearing and tearing process afterwards, and the wearability of coupling is effectively increased in the addition of multilayer wear-resistant material to make coupling life more permanent.
The working principle is as follows: when in use, in order to realize the reinforcement of the coupling structure, the coupling structure can be effectively reinforced by the reinforcing ribs 201 on the two sides inside the coupling when in use, in addition, the reinforcing ribs 201 can be disassembled, when the strength of the reinforcing ribs 201 is not enough, the reinforcing ribs can be disassembled through the clamping structure between the clamping block 203 and the clamping groove 204, so that the coupling strength is changed, the coupling has high strength performance, in order to realize the enhancement of the wear resistance of the coupling, the wear resistance can be realized by three layers of wear-resistant materials inside the coupling when in use, the wear-resistant steel plate 403 firstly carries out the wear process, the wear-resistant rubber 402 can continuously wear the coupling after the wear-resistant steel plate 403 is worn, then the wear-resistant ceramic 401 carries out the last layer of wear process, the wear resistance of the coupling is effectively increased by the addition of the multiple layers of wear-resistant materials, can utilize the resistance to compression board 308 and the buffer spring 301 butt joint hoop of the outside both sides of coupling to realize the resistance to compression process during the use, in addition, resistance to compression board 308 can be dismantled, thereby it makes its resistance to compression to resist to compression board 308 change, can utilize clamping piece 302 of buffer spring 301 one side to pull out from between the dop 306 in the inside both sides expansion groove 304 of resistance to compression board 308 during the dismantlement, dop 306 can realize centre gripping and unclamp under fixed spring 305's effect, thereby dop 306 contracts under fixed spring 305's effect when resistance to compression board 308 pulls out, make resistance to compression board 308 take out.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. High strength sucker rod coupling including hoop body (1), strengthening subassembly (2), resistance to compression subassembly (3) and wear-resisting subassembly (4), its characterized in that: the both sides of hoop body (1) all are provided with resistance to compression subassembly (3), the inside both sides of hoop body (1) all are provided with strengthens subassembly (2), the one side of strengthening subassembly (2) all is provided with wear-resisting subassembly (4).
2. The high strength sucker rod coupling of claim 1 wherein: the reinforced concrete hoop is characterized in that reinforcing ribs (201), hollow plates (202), clamping blocks (203) and clamping grooves (204) are sequentially installed inside the reinforced assembly (2), the hollow plates (202) are respectively fixed on two sides of the interior of the hoop body (1), and the reinforcing ribs (201) are uniformly arranged inside the hollow plates (202).
3. The high strength sucker rod coupling of claim 2 wherein: the reinforcing rib clamping structure is characterized in that clamping grooves (204) are formed in two sides of the reinforcing rib (201), clamping blocks (203) are arranged in the clamping grooves (204), the inner diameter of each clamping groove (204) is larger than the outer diameter of each clamping block (203), and the reinforcing rib (201) passes through the clamping blocks (203) to form a clamping structure with the clamping grooves (204).
4. The high strength sucker rod coupling of claim 1 wherein: buffer spring (301), clamping block (302), fixed block (303), flexible groove (304), fixed spring (305), dop (306), fixed slot (307) and resistance to compression board (308) are installed in proper order to the inside of resistance to compression subassembly (3), and buffer spring (301) evenly is fixed in the both sides of hoop body (1), and one side of buffer spring (301) is provided with fixed block (303), and the opposite side of buffer spring (301) is provided with resistance to compression board (308), and the both sides of resistance to compression board (308) inside evenly are provided with flexible groove (304).
5. The high strength sucker rod coupling of claim 4 wherein: the inside in flexible groove (304) evenly is provided with fixed spring (305), and one side of fixed spring (305) all is provided with dop (306), all is provided with clamping block (302) between dop (306), and is connected between clamping block (302) and buffer spring (301), and the internal diameter in flexible groove (304) is greater than the external diameter of dop (306), constitutes sliding construction between dop (306) and flexible groove (304).
6. The high strength sucker rod coupling of claim 4 wherein: the buffer springs (301) are arranged at equal intervals, and the buffer springs (301) are symmetrically distributed around the vertical center line of the hoop body (1).
7. The high strength sucker rod coupling of claim 1 wherein: the wear-resistant rubber component is characterized in that wear-resistant ceramic (401), wear-resistant rubber (402) and a wear-resistant steel plate (403) are sequentially arranged in the wear-resistant component (4), the wear-resistant rubber (402) is arranged on one side of the wear-resistant ceramic (401), and the wear-resistant steel plate (403) is arranged on one side of the wear-resistant rubber (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679031.9U CN210530761U (en) | 2019-10-09 | 2019-10-09 | High-strength sucker rod coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921679031.9U CN210530761U (en) | 2019-10-09 | 2019-10-09 | High-strength sucker rod coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210530761U true CN210530761U (en) | 2020-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921679031.9U Active CN210530761U (en) | 2019-10-09 | 2019-10-09 | High-strength sucker rod coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210530761U (en) |
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2019
- 2019-10-09 CN CN201921679031.9U patent/CN210530761U/en active Active
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