CN209856569U - Novel oil field valve is connected device - Google Patents
Novel oil field valve is connected device Download PDFInfo
- Publication number
- CN209856569U CN209856569U CN201920326580.1U CN201920326580U CN209856569U CN 209856569 U CN209856569 U CN 209856569U CN 201920326580 U CN201920326580 U CN 201920326580U CN 209856569 U CN209856569 U CN 209856569U
- Authority
- CN
- China
- Prior art keywords
- groove
- bulge loop
- flange
- convex ring
- positioning column
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 210000003027 Ear, Inner Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000004642 transportation engineering Methods 0.000 description 1
Abstract
A novel oil field valve connecting device comprises a gate valve, an oil delivery pipe, a first gasket and a second gasket, wherein the middle part of the gate valve is symmetrically provided with the first flange, the inner part of the first flange is uniformly provided with a first inner hole, the inner side of the first flange is provided with a clamping groove, the inner part of the clamping groove is provided with a first bulge loop groove, the inner side of the first bulge loop groove is provided with a second bulge loop groove, the inner side of the second bulge loop groove is provided with a first flow hole, the end part of the oil delivery pipe is symmetrically provided with the second flange, the inner part of the second flange is uniformly provided with a second inner hole, the outer part of the second flange is provided with a positioning column, the outer part of the positioning column is provided with a first bulge loop, the inner side of the first bulge loop is provided with a second flow hole, the middle part of the positioning column is symmetrically provided with a sealing groove, the first bulge loop and the second bulge loop are matched to form a first gasket groove, the positioning column is arranged in the clamping groove, the first convex ring is arranged in the first convex ring groove, and the second convex ring is arranged in the second convex ring groove.
Description
Technical Field
The utility model relates to a novel oil field valve is connected device field especially relates to a novel oil field valve is connected device.
Background
In the oil field oil transportation process, a gate valve is usually additionally arranged on an oil pipeline to control an oil pipe passage, the traditional gate valve is connected with the oil pipeline by a flange, oil leakage is easily generated at the joint due to large internal pressure, and the sealing performance is not good enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a sealed good novel oil field valve is connected device.
The utility model aims at realizing through the following technical scheme:
a novel oil field valve connecting device comprises a gate valve, an oil delivery pipe, a first gasket and a second gasket, wherein the middle part of the gate valve is symmetrically provided with the first flange, the inner part of the first flange is uniformly provided with a first inner hole, the inner side of the first flange is provided with a clamping groove, the inner part of the clamping groove is provided with a first bulge loop groove, the inner side of the first bulge loop groove is provided with a second bulge loop groove, the inner side of the second bulge loop groove is provided with a first flow hole, the end part of the oil delivery pipe is symmetrically provided with the second flange, the inner part of the second flange is uniformly provided with a second inner hole, the outer part of the second flange is provided with a positioning column, the outer part of the positioning column is provided with a first bulge loop, the inner side of the first bulge loop is provided with a second flow hole, the middle part of the positioning column is symmetrically provided with a sealing groove, the first bulge loop and the second bulge loop are matched to form a first gasket groove, the positioning column is arranged in the clamping groove, the first convex ring is arranged in the first convex ring groove, and the second convex ring is arranged in the second convex ring groove.
The top of the gate valve is provided with a rotating handle, a first flow hole and a second flow hole are matched to form a flow cavity, a fixing stud is inserted into the first inner hole and the second inner hole, two ends of the fixing stud are tightly screwed with a fixing nut, and the gate valve is connected with an oil conveying pipe.
Has the advantages that:
a bulge loop is put into No. one bulge loop inslot, No. two bulge loops are put into No. two bulge loop inslots, a packing ring is put into a packing ring inslot, when playing the connection effect, can also form labyrinth seal structure, increase the leakproofness and make sealed good, No. two packing ring external diameters are bigger slightly than the draw-in groove, No. two packing rings are put into the seal groove, the reference column is put into the draw-in groove, fixing stud inserts in hole and No. two holes, fixing stud both ends and fixation nut are tight, the pressure of connecting can make No. two packing rings take place to deform, it makes sealed good to increase the leakproofness, No. two packing rings, a bulge loop groove, No. two bulge loop inslots, a bulge loop, No. two bulge loop's common cooperation, can make the leakproofness reinforcing.
Drawings
Fig. 1 is the utility model discloses a novel oil field valve connect device connection structure sketch map.
Fig. 2 is the utility model discloses a novel oil field valve is connected device gate valve structure sketch map.
Fig. 3 is the oil pipeline schematic diagram of a novel oil field valve connecting device.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel oil field valve connecting device comprises a gate valve 01, an oil delivery pipe 02, a first gasket 03 and a second gasket 04, wherein a first flange 11 is symmetrically distributed in the middle of the gate valve 01, a first inner hole 12 is uniformly distributed in the first flange 11, a clamping groove 13 is formed in the inner side of the first flange 11, a first convex ring groove 14 is formed in the clamping groove 13, a second convex ring groove 15 is formed in the inner side of the first convex ring groove 14, a first flow hole 16 is formed in the inner side of the second convex ring groove 15, a second flange 21 is symmetrically distributed at the end part of the oil delivery pipe 02, a second inner hole 22 is uniformly distributed in the inner side of the second flange 21, a positioning column 23 is arranged outside the second flange 21, a first convex ring 24 is arranged outside the positioning column 23, a second convex ring 25 is arranged inside the first convex ring 24, a second flow hole 26 is formed in the inner side of the second convex ring 25, a sealing groove 28 is symmetrically distributed in the middle of the positioning column 23, the first convex ring 24 and, the second washer 04 is placed in the sealing groove 28 and glued, the first washer 03 is placed in the first washer groove 27 and glued, the positioning column 23 is placed in the clamping groove 13, the first convex ring 24 is placed in the first convex ring groove 14, and the second convex ring 25 is placed in the second convex ring groove 15.
The top of the gate valve 01 is provided with a rotating handle 17, a first flow hole 16 and a second flow hole 26 are matched to form a flow cavity, a fixing stud is inserted into the first inner hole 12 and the second inner hole 22, two ends of the fixing stud are tightly clamped with a fixing nut, and the gate valve 01 is connected with an oil conveying pipe 02.
Claims (2)
1. A novel oil field valve connecting device is characterized by comprising a gate valve, an oil delivery pipe, a first gasket and a second gasket, wherein the middle part of the gate valve is symmetrically provided with the first flange, the inner part of the first flange is uniformly provided with a first inner hole, the inner side of the first flange is provided with a clamping groove, the inner side of the clamping groove is provided with a first bulge loop groove, the inner side of the first bulge loop groove is provided with a second bulge loop groove, the inner side of the second bulge loop groove is provided with a first flow hole, the end part of the oil delivery pipe is symmetrically provided with the second flange, the inner part of the second flange is uniformly provided with a second inner hole, the outer part of the second flange is provided with a positioning column, the outer part of the positioning column is provided with a first bulge loop, the inner side of the first bulge loop is provided with a second flow hole, the middle part of the positioning column is symmetrically provided with a sealing groove, the first bulge loop and the second bulge loop are matched to form a first gasket groove, the positioning column is arranged in the clamping groove, the first convex ring is arranged in the first convex ring groove, and the second convex ring is arranged in the second convex ring groove.
2. The novel oilfield valve connecting device as defined in claim 1, wherein the gate valve is provided with a rotating handle at the top, the first flow hole and the second flow hole are matched to form a flow chamber, the fixing screw bolt is inserted into the first inner hole and the second inner hole, two ends of the fixing screw bolt are fastened with the fixing nut, and the gate valve is connected with an oil delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326580.1U CN209856569U (en) | 2019-03-15 | 2019-03-15 | Novel oil field valve is connected device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920326580.1U CN209856569U (en) | 2019-03-15 | 2019-03-15 | Novel oil field valve is connected device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209856569U true CN209856569U (en) | 2019-12-27 |
Family
ID=68933707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920326580.1U Expired - Fee Related CN209856569U (en) | 2019-03-15 | 2019-03-15 | Novel oil field valve is connected device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209856569U (en) |
-
2019
- 2019-03-15 CN CN201920326580.1U patent/CN209856569U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210315 |