CN119844638A - Full-drift-diameter integral type acidizing fracturing refractory hose assembly - Google Patents
Full-drift-diameter integral type acidizing fracturing refractory hose assembly Download PDFInfo
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- CN119844638A CN119844638A CN202510157113.0A CN202510157113A CN119844638A CN 119844638 A CN119844638 A CN 119844638A CN 202510157113 A CN202510157113 A CN 202510157113A CN 119844638 A CN119844638 A CN 119844638A
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- clamping ring
- connecting rod
- hose
- clamping
- joint
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose-connectors, i.e. single members engaging both hoses
- F16L33/02—Hose-clips
- F16L33/04—Hose-clips tightened by tangentially-arranged threaded pin and nut
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
本发明公开了一种全通径整体式酸化压裂耐火软管总成，包括软管与接头，接头处的套筒套设于软管上，第一连杆和第二连杆与接头上的第一卡座铰接在一起，第一连杆一端设置有第一夹环，第二连杆一端设置有第二夹环。接头两侧对称固定设置有第一卡座，第一连杆和第二连杆分别与第一卡座铰接在一起，保证第一连杆和第二连杆与第一卡座的可靠连接，第一夹环与第二夹环之间设置有螺杆，将套筒设置于第一夹环与第二夹环之间，旋紧锁紧螺母，对螺杆的长度进行限定，从而通过第一夹环与第二夹环将套筒稳定夹紧在软管上，保证套筒与软管的可靠连接，进而确保接头与软管的紧密可靠连接，避免了高压酸性液体的泄露，保证了设备的正常使用。
The present invention discloses a full-diameter integral acid fracturing fire-resistant hose assembly, including a hose and a joint, a sleeve at the joint is sleeved on the hose, a first connecting rod and a second connecting rod are hinged together with a first clamping ring on the joint, a first clamping ring is arranged at one end of the first connecting rod, and a second clamping ring is arranged at one end of the second connecting rod. The first clamping ring is symmetrically fixedly arranged on both sides of the joint, the first connecting rod and the second connecting rod are respectively hinged together with the first clamping ring, to ensure the reliable connection between the first connecting rod and the second connecting rod and the first clamping ring, a screw is arranged between the first clamping ring and the second clamping ring, the sleeve is arranged between the first clamping ring and the second clamping ring, the locking nut is tightened, the length of the screw is limited, so that the sleeve is stably clamped on the hose through the first clamping ring and the second clamping ring, to ensure the reliable connection between the sleeve and the hose, and then to ensure the tight and reliable connection between the joint and the hose, to avoid the leakage of high-pressure acidic liquid, and to ensure the normal use of the equipment.
Description
Technical Field
The invention belongs to the technical field of hose assemblies, and particularly relates to a full-diameter integral type acidizing and fracturing refractory hose assembly.
Background
The hose assembly is an auxiliary device commonly used in hydraulic systems and generally consists of a liquid-resistant synthetic rubber inner adhesive layer, I-VI layers of steel wire braiding layers and a synthetic rubber outer adhesive layer with excellent weather resistance and a steel part joint. The hydraulic device is used for connecting various hydraulic elements in a hydraulic system to carry out hydraulic power transmission or conveying high-pressure media such as water, gas, oil and the like so as to ensure the circulation of liquid and the transmission of liquid energy.
The acidizing and fracturing refractory hose assembly is a key device used in oil and gas exploitation, and is mainly used for conveying high-pressure and high-corrosiveness liquid in acidizing and fracturing operation. The acidic liquid is used for dissolving minerals in the stratum and increasing oil gas flow channels, and the high-pressure liquid is used for fracturing the stratum to form cracks and improve oil gas yield. There is therefore a great need for corrosion resistance, high pressure resistance and fire resistance of hose assemblies.
The joint of hose assembly is in the same place through sleeve and hose connection generally, uses for a long time in high pressure environment, and the sleeve takes place not hard up with the junction of hose easily, leads to the joint not closely with the hose connection, causes the leakage of high pressure acid liquid, influences the normal use of equipment.
Disclosure of Invention
In order to solve the problems, the invention provides a full-drift-diameter integral type acidizing fracturing refractory hose assembly.
The invention is realized in the following way: the utility model provides an integral acidizing fracturing fire-resistant hose assembly of full latus rectum, includes hose and joint, the hose comprises interior glue film, weaving layer and outer glue film, the fixed intubate that is provided with of one end of joint, the intubate inserts in the hose closely, intubate is close to joint department fixed be provided with the sleeve, the sleeve cover is located on the hose, the tip of hose is located between intubate and the sleeve, guarantees the inseparable reliable connection of joint and hose, the both sides symmetry fixed of joint is provided with first cassette, the both sides symmetry of joint is provided with first connecting rod and second connecting rod, the one end of first connecting rod and second connecting rod is in the same place with corresponding first cassette respectively, both ends of guaranteeing first connecting rod and second connecting rod and first cassette are reliably connected, also make first connecting rod and second connecting rod rotate along first cassette, the other end fixed first clamp ring of first connecting rod, first clamp ring has been seted up first clamp groove, guarantee the first clamp ring and sleeve junction's tight connection, the both ends of first clamp ring and second clamp seat have the second clamp groove, both ends are close to second clamp seat, the second clamp ring both ends are guaranteed the second clamp ring has the second clamp groove, the second clamp seat is close to the second clamp groove, the second clamp seat is close to the second clamp seat, and the second clamp seat is guaranteed the second clamp ring has the second clamp groove, and the second clamp groove is connected with the second clamp seat, the other end of the screw rod penetrates through the through hole and is sleeved with a lock nut, the sleeve is arranged between the first clamping ring and the second clamping ring, the lock nut is screwed, the length of the screw rod is limited, the sleeve is stably clamped on the hose through the first clamping ring and the second clamping ring, and reliable connection of the sleeve and the hose is guaranteed.
Preferably, the first clamping ring deviates from the one end of first clamping groove, the second clamping ring deviates from the one end of second clamping groove and is all fixed and is provided with the boss, improves the intensity of first clamping ring and second clamping ring.
Preferably, the first link is perpendicular to the first clamp ring and the second link is perpendicular to the second clamp ring.
The high-pressure acid liquid sealing device has the advantages that the first clamping seats are symmetrically and fixedly arranged on two sides of the connector, the first connecting rod and the second connecting rod are hinged with the first clamping seats respectively, reliable connection of the first connecting rod and the second connecting rod with the first clamping seats is guaranteed, the screw rod is arranged between the first clamping ring and the second clamping ring, the sleeve is arranged between the first clamping ring and the second clamping ring, the locking nut is screwed, the length of the screw rod is limited, the sleeve is stably clamped on the hose through the first clamping ring and the second clamping ring, reliable connection of the sleeve and the hose is guaranteed, tight and reliable connection of the connector and the hose is further guaranteed, leakage of high-pressure acid liquid is avoided, and normal use of the device is guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of a second clamp ring;
in the figure, a hose, a connector, a cannula, a sleeve, a first clamping seat, a first connecting rod, a second connecting rod, a first clamping ring, a first clamping groove, a second clamping seat, a screw, a second clamping ring, a second clamping groove, a clamping block, a through hole, a locking nut and a reinforcing block are respectively arranged in the drawings, wherein the hose, the connector, the cannula, the sleeve, the first clamping seat, the first connecting rod, the second connecting rod, the first clamping ring, the first clamping groove, the second clamping seat, the screw, the second clamping ring, the second clamping groove, the clamping block, the through hole, the locking nut and the reinforcing block are respectively arranged in the drawings.
Detailed Description
In order to make the technical solution of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings.
The full-drift-diameter integral type acidizing and fracturing refractory hose assembly shown in figures 1-3 comprises a hose 1 and a joint 2, wherein the hose 1 is composed of an inner adhesive layer, a braiding layer and an outer adhesive layer, one end of the joint 2 is fixedly provided with an insertion pipe 3, the insertion pipe 3 is tightly inserted into the hose 1, a sleeve 4 is fixedly arranged at the position, close to the joint 2, of the insertion pipe 3, the sleeve 4 is sleeved on the hose 1, the end part of the hose 1 is positioned between the insertion pipe 3 and the sleeve 4, the tight and reliable connection between the joint 2 and the hose 1 is ensured, first clamping seats 5 are symmetrically and fixedly arranged on two sides of the joint 2, first connecting rods 6 and second connecting rods 7 are symmetrically arranged on two sides of the joint 2, one ends of the first connecting rods 6 and the second connecting rods 7 are respectively hinged with the corresponding first clamping seats 5, the reliable connection between the first connecting rods 6 and the second connecting rods 7 and the first clamping seats 5 is ensured, the first connecting rod 6 and the second connecting rod 7 are also enabled to rotate along the first clamping seat 5, the other end of the first connecting rod 6 is fixedly provided with a first clamping ring 8, the first connecting rod 6 is perpendicular to the first clamping ring 8, one side of the first clamping ring 8, which is close to the sleeve 4, is provided with a first clamping groove 9, the joint of the first clamping ring 8 and the sleeve 4 is ensured, the two ends of the first clamping ring 8 are symmetrically and fixedly provided with a second clamping seat 10, the second clamping seat 10 is hinged with one end of the screw 11, the reliable connection of the screw 11 and the second clamping seat 10 is ensured, the screw 11 is enabled to rotate along the second clamping seat 10, the other end of the second connecting rod 7 is fixedly provided with a second clamping ring 12, the second connecting rod 7 is perpendicular to the second clamping ring 12, one side of the second clamping ring 12, which is close to the sleeve 4, is provided with a second clamping groove 13, the radian of the second clamping groove 13 is the same as that of the first clamping groove 9, the joint of the second clamping ring 12 and the sleeve 4 is guaranteed, clamping blocks 14 are symmetrically and fixedly arranged at two ends of the second clamping ring 12, the clamping blocks 14 correspond to the positions of the second clamping seat 10, a through hole 15 is formed in the middle of each clamping block 14, the other end of each screw 11 penetrates through the through hole 15 and is sleeved with a locking nut 16, the sleeve 4 is arranged between the first clamping ring 8 and the second clamping ring 12, the locking nuts 16 are screwed, the length of each screw 11 is limited, and therefore the sleeve 4 is stably clamped on the hose 1 through the first clamping ring 8 and the second clamping ring 12, and the reliable connection of the sleeve 4 and the hose 1 is guaranteed.
The first clamping ring 8 is away from the first clamping groove 9, and the second clamping ring 12 is away from the second clamping groove 13, and the reinforcing blocks 17 are fixedly arranged at the ends of the first clamping ring 8 and the second clamping ring 12, so that the strength of the first clamping ring 8 and the second clamping ring 12 is improved.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (3)
1. The utility model provides a full latus rectum integral acidizing fracturing fire-resistant hose assembly, includes hose and joint, the hose comprises interior glue film, weaving layer and outer glue film, the fixed intubate that is provided with of one end of joint, the intubate inserts in the hose closely, the intubate is close to joint department fixed being provided with the sleeve, the sleeve cover is located on the hose, the tip of hose is located between intubate and the sleeve, its characterized in that, the bilateral symmetry fixed first cassette that is provided with of joint, the bilateral symmetry of joint is provided with first connecting rod and second connecting rod, the one end of first connecting rod and second connecting rod is in the same place with corresponding first cassette hinge joint respectively, the other end fixed first clamping ring that is provided with of first connecting rod, first clamping ring is close to telescopic one side and has seted up first clamping groove, the both ends symmetry fixed being provided with the second cassette of first clamping ring, the other end fixed being provided with the second clamping ring of second connecting rod, the second clamping ring is close to one side of sleeve has the second clamping groove, the second clamping ring is close to second clamping groove has the second clamping groove, the second clamping ring has the through-hole that the through-hole has the corresponding fixture block of the second clamping ring, the through-hole has the through-hole is set up with the second clamping ring.
2. The full-path integral acidizing and fracturing fire-resistant hose assembly according to claim 1, wherein the end of the first clamping ring, which is away from the first clamping groove, and the end of the second clamping ring, which is away from the second clamping groove, are fixedly provided with reinforcing blocks.
3. The full path integral acidizing fracturing fire resistant hose assembly of claim 1 wherein said first link is perpendicular to a first clamp ring and said second link is perpendicular to a second clamp ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510157113.0A CN119844638A (en) | 2025-02-13 | 2025-02-13 | Full-drift-diameter integral type acidizing fracturing refractory hose assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510157113.0A CN119844638A (en) | 2025-02-13 | 2025-02-13 | Full-drift-diameter integral type acidizing fracturing refractory hose assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119844638A true CN119844638A (en) | 2025-04-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202510157113.0A Pending CN119844638A (en) | 2025-02-13 | 2025-02-13 | Full-drift-diameter integral type acidizing fracturing refractory hose assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119844638A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120231923A (en) * | 2025-05-29 | 2025-07-01 | 德州联合石油科技股份有限公司 | An integral vulcanized acid fracturing hose joint assembly and a preparation method thereof |
-
2025
- 2025-02-13 CN CN202510157113.0A patent/CN119844638A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120231923A (en) * | 2025-05-29 | 2025-07-01 | 德州联合石油科技股份有限公司 | An integral vulcanized acid fracturing hose joint assembly and a preparation method thereof |
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