Steel wire wound hydraulic rubber pipe for drilling

Abstract

The utility model relates to a steel wire wound hydraulic rubber hose for drilling, which comprises a gasket, a main body mechanism is fixed on the gasket, a connecting mechanism is mounted on the main body mechanism, a limiting mechanism is sleeved on the connecting mechanism, the limiting mechanism comprises a lantern ring and a limiting bolt, the lantern ring is sleeved on the gasket, and the limiting bolt is sleeved on the lantern ring. The connecting rod is fixedly provided with a lantern ring, the lantern ring is fixedly connected with the connecting rod through a limiting bolt, the lantern ring is internally provided with a limiting groove, the connecting rod is fixedly provided with a clamping ring, the connecting mechanism is provided with a mounting mechanism in a threaded mode, and the hydraulic rubber pipe fixing device has the effects of fixing a hydraulic rubber pipe and preventing the rubber pipe from leaking in the using process.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of steel wire wound rubber hose, in particular to a steel wire wound hydraulic rubber hose for drilling. BACKGROUND

[0002] The steel wire wound rubber hose is a high-pressure rubber hose, mainly used for mine hydraulic support, oil field development, suitable for engineering construction, hoisting and transportation, etc. The steel wire wound rubber hose is composed of a layer of hydraulic fluid resistant rubber inner liner, a wound steel wire reinforcing layer and a layer of oil and weather resistant rubber outer cover. The steel wire wound rubber hose can withstand very high pressure, up to 100 MPa. The steel wire wound rubber hose is mainly used for hydraulic support, and has a wide range of working temperature.

[0003] In the process of oil and gas exploration, the steel wire wound hydraulic rubber hose for drilling is an indispensable important accessory in drilling operation. After long-term use, the surface of the hydraulic rubber hose is prone to aging and cracking, which may cause oil and gas leakage and pose a certain safety hazard. CONTENT OF THE INVENTION

[0004] In order to fix the hydraulic rubber hose and prevent the rubber hose from leaking during use, the present application provides a steel wire wound hydraulic rubber hose for drilling.

[0005] The present application provides a steel wire wound hydraulic rubber hose for drilling, which adopts the following technical scheme:

[0006] A steel wire wound hydraulic rubber hose for drilling, comprising a gasket, a main body mechanism fixed on the gasket, a connecting mechanism installed on the main body mechanism, a limiting mechanism sleeved on the connecting mechanism, and an installation mechanism threadedly installed on the connecting mechanism. The limiting mechanism comprises a sleeve ring and a limiting bolt. The gasket is sleeved with a sleeve ring, and the sleeve ring is fixedly connected between the limiting bolt and a connecting rod. A limiting groove is arranged in the sleeve ring. The connecting rod is fixedly installed with a snap ring.

[0007] By adopting the above technical scheme, when installing the hydraulic rubber hose, the operator can insert the connecting mechanism and the main body mechanism into the inside of the snap ring and the sleeve ring. When the gasket fixed on the main body mechanism is clamped together with the sleeve ring, the connecting mechanism can be in contact with the snap ring. The connecting rod can connect the snap ring and the sleeve ring, and the hydraulic rubber hose can be limited.

[0008] Optionally, the main body mechanism comprises an outer rubber layer, a steel wire wound layer and an inner rubber layer. The gasket is fixedly connected with the outer rubber layer. The inner wall of the outer rubber layer is fixedly provided with the steel wire wound layer. The steel wire wound layer is fixedly installed with the inner rubber layer.

[0009] By adopting the technical scheme, the gasket is fixedly connected to the outer rubber layer, and the gasket can be in contact with the end of the connector after the outer rubber layer, the steel wire winding layer and the inner rubber layer are moved to the inside of the connector.

[0010] Optionally, the diameter of the gasket is greater than the diameter of the outer rubber layer, and the diameter of the steel wire winding layer is greater than the diameter of the inner rubber layer.

[0011] By adopting the technical scheme, the gasket is fixedly connected to the outer rubber layer, and the gasket can be in contact with the end of the connector after the outer rubber layer, the steel wire winding layer and the inner rubber layer are moved to the inside of the connector.

[0012] Optionally, the inner diameter of the sleeve ring is greater than the inner diameter of the clasp ring, and the limiting bolt penetrates the inner wall of the end of the connecting rod away from the clasp ring.

[0013] By adopting the technical scheme, the end of the connecting rod away from the clasp ring can be fixed in the limiting groove provided in the sleeve ring through the limiting bolt, and the clasp ring and the sleeve ring can be connected together.

[0014] Optionally, the connecting mechanism comprises a connecting pipe and a connector, the connecting pipe is clamped and installed on the clasp ring, the connector is fixedly installed on the connecting pipe, and the connector is provided with a slot.

[0015] By adopting the technical scheme, the clasp ring can be limited through the connector after being sleeved on the connecting pipe.

[0016] Optionally, the slot part is fixedly installed with an outer rubber layer, the gasket is in contact with the end of the connector, and the clasp ring is in contact with the end of the connector close to the connecting pipe.

[0017] By adopting the technical scheme, the end of the rubber pipe can be fixed through the connector when the outer rubber layer is in contact with the inner wall of the connector.

[0018] Optionally, the mounting mechanism comprises a mounting pipe and a fixing pipe, the fixing pipe is threadedly connected to the connecting pipe, the mounting pipe is fixedly connected to the fixing pipe, and the mounting pipe is provided with a clamping groove.

[0019] By adopting the technical scheme, the fixing pipe can be fixed between the connecting pipe and the fixing pipe after being threadedly installed on the connecting pipe.

[0020] In summary, the present application has at least one of the following beneficial technical effects:

[0021] 1. Since the main body mechanism and the connecting mechanism are fixed together, when the connecting mechanism drives the main body mechanism to engage into the clamping ring and the sleeve ring, the washer fixed on the main body mechanism can be in contact with the sleeve ring, the setting of the washer can increase the friction between the sleeve ring and the main body mechanism, when the installation mechanism is screwed onto the connecting mechanism, the clamping ring can be fixed between the connecting mechanism and the installation mechanism, thereby preventing the hydraulic rubber hose from leaking during use;

[0022] 2. The connecting rod connects the clamping ring and the sleeve ring, so that the sleeve ring and the washer can be in a stable state when they are in contact. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the connection structure diagram of the installation pipe and the fixed pipe in the embodiment of the application.

[0024] Figure 2 is an enlarged schematic view of the A part structure shown in the embodiment of the application. Figure 1

[0025] Figure 3 is the connection structure diagram of the sleeve ring and the limiting bolt in the embodiment of the application.

[0026] Figure 4 is the connection structure diagram of the connecting pipe and the connecting head in the embodiment of the application.

[0027] Figure 5 is the connection structure diagram of the clamping ring and the connecting rod in the embodiment of the application.

[0028] Figure 6 is the connection structure diagram of the washer and the sleeve ring in the embodiment of the application.

[0029] Reference signs: 1, main body mechanism; 101, outer rubber layer; 102, steel wire winding layer; 103, inner rubber layer; 2, washer; 3, limiting mechanism; 301, clamping ring; 302, connecting rod; 303, sleeve ring; 304, limiting bolt; 305, limiting groove; 4, connecting mechanism; 401, connecting pipe; 402, connecting head; 403, insertion slot; 5, installation mechanism; 501, installation pipe; 502, clamping slot; 503, fixed pipe. DETAILED DESCRIPTION

[0030] The application will be further described below in conjunction with the accompanying drawings. Figures 1-6

[0031] The embodiment of the application discloses a steel wire winding hydraulic rubber hose for drilling. Referring to Figure 1 , Figure 2 ​​A steel wire winding hydraulic rubber pipe for drilling comprises a washer 2, a main body mechanism 1 fixed on the washer 2, a connecting mechanism 4 installed on the main body mechanism 1, a limiting mechanism 3 sleeved on the connecting mechanism 4, and an installation mechanism 5 threadedly installed on the connecting mechanism 4.

[0032] When the user installs the limiting mechanism 3, the connecting mechanism 4 and the main body mechanism 1 are clamped and installed into the limiting mechanism 3, so that the limiting mechanism 3 is in contact with the washer 2, the limiting mechanism 3 can be fixed by the installation mechanism 5, and the sealing effect of the main body mechanism 1 is improved by the washer 2.

[0033] The limiting mechanism 3 comprises a sleeve ring 303 and a limiting bolt 304, the sleeve ring 303 is sleeved on the washer 2, the sleeve ring 303 is fixedly connected between the limiting bolt 304 and a connecting rod 302, a limiting groove 305 is arranged in the sleeve ring 303, and a clamping ring 301 is fixedly installed on the connecting rod 302.

[0034] When the user installs the connecting mechanism 4 and the main body mechanism 1 into the inside of the clamping ring 301 and the sleeve ring 303, the washer 2 on the main body mechanism 1 is clamped and connected with the sleeve ring 303, the end of the main body mechanism 1 is located in the inside of the connecting mechanism 4, and the sealing between the sleeve ring 303 and the main body mechanism 1 is improved by the washer 2.

[0035] Referring to Figure 1 , Figure 5 and Figure 6 , the main body mechanism 1 comprises an outer rubber layer 101, a steel wire winding layer 102 and an inner rubber layer 103, the outer rubber layer 101 is fixedly connected on the washer 2, the steel wire winding layer 102 is fixedly installed on the inner wall of the outer rubber layer 101, and the inner rubber layer 103 is fixedly installed on the steel wire winding layer 102. By fixing the outer rubber layer 101 and the connecting mechanism 4, the washer 2 fixed on the outer rubber layer 101 is in contact with the sleeve ring 303, the sleeve ring 303 and the washer can seal the end of the connecting mechanism 4, and the rubber pipe is prevented from leaking.

[0036] The diameter of the washer 2 is greater than that of the outer rubber layer 101, the diameter of the steel wire winding layer 102 is greater than that of the inner rubber layer 103, the inner diameter of the sleeve ring 303 is greater than that of the clamping ring 301, and the limiting bolt 304 penetrates through the inner wall of the connecting rod 302 away from the clamping ring 301. The inner rubber layer 103, the steel wire winding layer 102 and the outer rubber layer 103 are installed in the hydraulic rubber pipe, the end of the inner rubber layer 103, the steel wire winding layer 102 and the outer rubber layer 103 is fixed by the connecting mechanism 4, and the rubber pipe is located in the connecting mechanism 4.

[0037] Referring to Figure 3 , Figure 4 and Figure 5The connecting mechanism 4 comprises a connecting pipe 401 and a connecting head 402, the connecting pipe 401 is clamped on the clamping ring 301, and the connecting head 402 is fixedly installed on the connecting pipe 401. The connecting head 402 drives the connecting pipe 401 to penetrate the clamping ring 301, so that the clamping ring 301 abuts against one end of the connecting head 402, and the rubber tube is located in contact with the sleeve ring 303 at the other end of the connecting head 402.

[0038] The connecting head 402 is provided with a slot 403, and the end portions of the inner rubber layer 103, the steel wire winding layer 102 and the outer rubber layer 103 are located in the slot 403 of the connecting head 402. When the end portions of the inner rubber layer 103, the steel wire winding layer 102 and the outer rubber layer 103 abut against the inner wall of the connecting head 402, the rubber tube can be fixed in the interior of the connecting head 402.

[0039] Figure 1 、 Figure 3 and Figure 4 The slot 403 is fixedly installed with the outer rubber layer 101, the gasket 2 abuts against the end portion of the connecting head 402, and the clamping ring 301 contacts the end of the connecting head 402 close to the connecting pipe 401. When the user clamps the gasket 2 fixed on the outer rubber layer 101 and the sleeve ring 303 together, the gasket 2 can seal between the sleeve ring 303 and the connecting head 402.

[0040] When the user clamps the connecting pipe 401, the connecting head 402 and the outer rubber layer 101 into the clamping ring 301 and the sleeve ring 303, the clamping ring 301 is clamped together with the connecting pipe 401, the sleeve ring 303 contacts the connecting head 402, and the outer rubber layer 101 can increase the friction between the sleeve ring 303 under the action of the gasket 2, and also prevents the rubber tube from leaking.

[0041] Figure 3 、 Figure 4 and Figure 5 The mounting mechanism 5 comprises a mounting pipe 501 and a fixing pipe 503, the fixing pipe 503 is threadedly connected to the connecting pipe 401, and the mounting pipe 501 is fixedly connected to the fixing pipe 503. The mounting pipe 501 is rotated to drive the fixing pipe 503 to be threadedly mounted on the connecting pipe 401. Since the connecting pipe 401 is sleeved with the clamping ring 301, when the fixing pipe 503 is rotated to abut against the side wall of the clamping ring 301, the mounting pipe 501, the connecting head 402 and the interior of the rubber tube are communicated, and the rubber tube can be communicated with other equipment through the mounting pipe 501.

[0042] The mounting pipe 501 is provided with a clamping groove 502, and the clamping groove 502 is arranged to facilitate fixing the connecting assembly of other equipment in the mounting pipe 501. When the connecting assembly is inserted to abut against the inner wall of the mounting pipe 501, the connecting assembly can be communicated with the interior of the rubber tube through the mounting pipe 501.

[0043] The embodiment of the application discloses an implementation principle of a steel wire winding hydraulic rubber pipe for drilling. Since the main body mechanism 1 and the connecting mechanism 4 are fixed together, when the connecting mechanism 4 drives the main body mechanism 1 to be clamped into the clamping ring 301 and the sleeve ring 303, the fixed gasket 2 on the main body mechanism 1 can be in abutment with the sleeve ring 303. The gasket 2 can increase the friction between the sleeve ring 303 and the main body mechanism 1. When the mounting mechanism 5 is screwed to the connecting mechanism 4, the clamping ring 301 can be fixed between the connecting mechanism 4 and the mounting mechanism 5, thereby preventing the hydraulic rubber pipe from leaking during use. The connecting rod 302 connects the clamping ring 301 and the sleeve ring 303, so that the sleeve ring 303 and the gasket 2 can be in a stable state when in abutment.

[0044] The above are preferred embodiments of the application, and do not limit the protection scope of the application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the application should be covered by the protection scope of the application.

Claims

1. A wire-wound hydraulic hose for drilling, comprising a grommet (2), characterised in that: The gasket (2) is fixed with the main body mechanism (1), the main body mechanism (1) is installed with the connecting mechanism (4), the connecting mechanism (4) is sleeved with the limiting mechanism (3), the connecting mechanism (4) is installed with the mounting mechanism (5), the limiting mechanism (3) includes a collar (303) and a limiting bolt (304), the gasket (2) is sleeved with the collar (303), the collar (303) is fixedly connected between the limiting bolt (304) and the connecting rod (302), the collar (303) is provided with a limiting groove (305), and the connecting rod (302) is fixedly installed with the clamping ring (301).

2. A wire-wound hydraulic rubber hose for drilling as set forth in claim 1, characterized in that: The main body mechanism (1) includes an outer rubber layer (101), a steel wire winding layer (102) and an inner rubber layer (103), the gasket (2) is fixedly connected with the outer rubber layer (101), the inner wall of the outer rubber layer (101) is fixedly connected with the steel wire winding layer (102), and the steel wire winding layer (102) is fixedly installed with the inner rubber layer (103).

3. A wire-wound hydraulic rubber hose for drilling as set forth in claim 2, wherein: The diameter of the gasket (2) is greater than that of the outer rubber layer (101), and the diameter of the steel wire winding layer (102) is greater than that of the inner rubber layer (103).

4. A wire-wound hydraulic rubber hose for drilling as set forth in claim 1, wherein: The inner diameter of the collar (303) is greater than that of the clamping ring (301), and the limiting bolt (304) penetrates through the inner wall of the end of the connecting rod (302) away from the clamping ring (301).

5. A wire-wound hydraulic rubber hose for drilling as set forth in claim 1, wherein: The connecting mechanism (4) includes a connecting pipe (401) and a connecting head (402), the clamping ring (301) is installed with the connecting pipe (401), the connecting pipe (401) is fixedly installed with the connecting head (402), and the connecting head (402) is provided with a slot (403).

6. A wire-wound hydraulic rubber hose for use in drilling as set forth in claim 5, characterized in that: The slot (403) is fixedly installed with the outer rubber layer (101), the gasket (2) is in contact with the end of the connecting head (402), and the clamping ring (301) is in contact with the end of the connecting head (402) close to the connecting pipe (401).

7. A wire-wound hydraulic rubber hose for drilling as set forth in claim 6, characterized in that: The mounting mechanism (5) includes a mounting pipe (501) and a fixing pipe (503), the connecting pipe (401) is threadedly connected with the fixing pipe (503), the fixing pipe (503) is fixedly connected with the mounting pipe (501), and the mounting pipe (501) is provided with a clamping groove (502).

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