CN213333002U - Portable multifunctional pull rod joint converter - Google Patents
Portable multifunctional pull rod joint converter Download PDFInfo
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- CN213333002U CN213333002U CN202022350313.3U CN202022350313U CN213333002U CN 213333002 U CN213333002 U CN 213333002U CN 202022350313 U CN202022350313 U CN 202022350313U CN 213333002 U CN213333002 U CN 213333002U
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Abstract
The utility model discloses a portable multi-functional pull rod connects converter, including first pull rod joint converter and second pull rod joint converter, first pull rod joint converter communicates each other and parallel arrangement on braced frame with second pull rod joint converter, first pull rod joint converter, including pull rod formula A type male joint, pull rod formula D type female joint, two three-way valves, cross, manometer and relief valve. The utility model discloses have the free conversion that makes pull rod formula A type male joint and pull rod formula D type female joint, and the visual pressure release that is connected the pipeline with it to multiple functions such as safe level, portable conversion place etc. simultaneously again, can be in the washing on ocean oil gas platform deck with polish spray paint, toxic harmful fluid's water conservancy diversion and replacement in container and the pipeline, the pressure filling of low pressure container and pipeline is tried out, the injection of chemical agent and the system's of waste oil reinjection etc. need pull rod formula quick-operation joint's work use.
Description
Technical Field
The utility model relates to an offshore oil development machinery, more specifically relates to a portable multi-functional pull rod connects converter.
Background
The commonly used pull rod type joints are divided into a pull rod type A male joint and a pull rod type D female joint, and in the operation process of an ocean oil and gas platform, the pull rod type joints have the characteristics of high connection speed, convenience in disassembly, excellent sealing performance and the like, so that the pull rod type joints are widely applied to matching with hoses. For example, in the process flow design, a public station of the ocean oil and gas platform, which consists of a factory wind pipeline, a seawater pipeline and a fresh water pipeline, adopts a pull rod type A male joint; during production activities, temporary connection of pipelines is usually realized on an ocean oil and gas platform by using a hose with 3/4-inch pull rod type joints at two ends, and the work of flushing, polishing and paint spraying of a deck, diversion and replacement of toxic and harmful fluids in containers and pipelines, pressure filling and leakage testing of low-pressure containers and pipelines, filling of chemical agents, systematic reinjection of waste oil and the like is completed.
However, in the practical application of the pull rod type joint, we often encounter the following problems: 1. the pull rod type joint can be used only by matching the A-type male joint with the D-type female joint, but the pull rod type joints at the joint of the hose and the hose or the hose and the system are both male joints or female joints, so that the types of the pull rod type joints cannot be matched, and the hose connection operation cannot be completed; 2. the hose that relies on pull rod formula to connect is when disassembling, because of connecting line lacks effective pressure release flow, makes the inside residual pressure that has of hose, and inside poisonous and harmful fluid sprays the risk of hurting the people when greatly having increased and disassembling coupling hose pull rod formula and connecting.
In order to solve the first problem, the pull rod type joint on the disassembling side is usually replaced by a pull rod type joint which can be matched on the site, and the traditional solution increases the workload, prolongs the project time and increases the consumption of the pull rod type joint. Aiming at the second problem, the pressure relief and liquid drainage work of the hose is usually completed on site by means of pressure relief ports such as meter valves of systems (upstream and downstream equipment or pipelines) connected with the hose, but part of the systems (the upstream and downstream equipment or pipelines) lack pressure relief points, so that the connecting hose is isolated immediately, but the pressure same as that of the systems (the upstream and downstream equipment or pipelines) is stored in the connecting hose, the hose is detached by the conventional solution method in a mode of wrapping and shielding by using cleaning cloth and slowly disassembling and relieving the pressure at a joint, and the toxic and harmful fluid in the connecting hose has great safety risk of injuring people by spraying.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome exist not enough among the above-mentioned prior art, a portable multi-functional pull rod joint converter is provided, have the free conversion that makes pull rod formula A type male joint and pull rod formula D type female joint, and be connected with it the visual pressure release of pipeline to multiple functions such as safe level, simultaneously portable conversion place etc. again, can be on ocean oil gas platform deck wash with polish spray paint, poisonous harmful fluid's water conservancy diversion and replacement in container and the pipeline, the pressurization of low pressure container and pipeline is tried to get rid of, the injection of chemical agent and the system reinjection of waste oil etc. need pull rod formula quick-operation joint's work use.
In order to achieve the above object, the utility model discloses a following technical scheme realizes:
a portable multifunctional pull rod joint converter comprises a first pull rod joint converter and a second pull rod joint converter, wherein the first pull rod joint converter and the second pull rod joint converter are communicated with each other and are arranged on a supporting frame in parallel, the first pull rod joint converter comprises a pull rod type A male joint, a pull rod type D female joint, a two-position three-way valve, a cross joint, a pressure gauge and a pressure relief valve, the pull rod type A male joint and the pull rod type D female joint are respectively connected with interfaces at two opposite ends of the two-position three-way valve, the components, the structure and the connection relation of the second pull rod joint converter are the same as those of the first pull rod joint converter, the first pull rod joint converter and the second pull rod joint converter are respectively connected with the interfaces at two opposite ends of the cross joint through side interfaces of the two-position three-way valve, so that the first pull rod joint converter and the second pull rod joint converter are communicated with each other, and the other two opposite interfaces of the four-way are respectively connected with a pressure gauge and a pressure relief valve.
The pull rod type A male connector and the pull rod type D female connector are respectively connected to the two-position three-way valve through the first external thread equal-diameter through and the second external thread equal-diameter through, and the connection modes are threaded connection.
The pressure gauge is connected with the cross joint through a third external thread equal-diameter through joint connected with the internal thread reducing through joint, one end of the pressure release valve is connected with the cross joint through the third external thread equal-diameter through joint, and the other end of the pressure release valve is connected with the elbow through the third external thread equal-diameter through joint.
The third external thread equal-diameter straight-through is fixed on the supporting frame through a U-shaped pipe clamp, the U-shaped pipe clamp further fixes the first external thread equal-diameter straight-through on the supporting frame, and two handles are arranged at the top of the supporting frame.
The upper portion of braced frame is equipped with the box structure that curb plate and upper cover plate constitute, and the curb plate is connected through the full weld form with braced frame, and upper cover plate and braced frame be for can opening formula swing joint, the upper cover plate is equipped with the mounting hole, and the mounting hole corresponds with the mounted position of two three-way valves and manometer.
The specification of the pull rod type A male joint is 3/4 ", and the specification of the pull rod type D female joint is 3/4".
The invention has the advantages that: the structure is simple, the operability is strong, the problem that the pull rod type A male joint and the pull rod type D female joint at the hose connecting end are not matched due to model can be effectively solved, and the function of free switching of the pull rod type A male joint or the D female joint at the hose connecting end is realized; the large problem that the pressure relief of the connecting hose is not thorough and the personal safety is harmed can be effectively solved, and the function that the pressure is visually relieved to the safety level before the connecting hose of the pull rod joint is disassembled is realized; simultaneously, set up the handle through the top at braced frame to easily function such as installation transportation.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an exploded view of the present invention;
in the figure: the pressure gauge comprises an elbow 1, a pull rod type A male joint 2, a two-position three-way valve 3, an upper cover plate 4, a cross joint 5, a side plate 6, a third external thread equal-diameter through joint 7, a pressure gauge 8, a pull rod type D female joint 9, a pipe clamp 10U, an internal thread reducing through joint 11, a second external thread equal-diameter through joint 12, a support frame 13, a pressure release valve 14 and a first external thread equal-diameter through joint 15.
Specifically, the specification of the elbow 1 is 3/4 ″, that is, the diameter of the elbow 1 is 3/4 ″; other components, such as: the specification of the pull rod type A male connector 2 is 3/4'; the specification of the two-position three-way valve 3 is 3/4 "; the specification of the cross joint 5 is 3/4'; the specification of the third external thread equal-diameter through 7 is 3/4' -50; the specification of the pull rod type D-shaped female joint 9 is 3/4'; the specification of the U-shaped pipe clamp 10 is 3/4'; the specification of the internal thread reducing straight-through 11 is 3/4 '-1/2'; the specification of the second external thread equal-diameter straight-through 12 is 3/4' -200; specification of the pressure relief valve 14 is 3/4 "; the first external thread constant diameter through-hole 15 has the specification of 3/4-250.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
As shown in fig. 1 and 2, a portable multifunctional tie-rod joint converter comprises a first tie-rod joint converter and a second tie-rod joint converter, the first tie-rod joint converter and the second tie-rod joint converter are communicated with each other and arranged on a supporting frame 13 in parallel, the first tie-rod joint converter comprises a tie-rod type a male joint 2, a tie-rod type D female joint 9, a two-position three-way valve 3, a cross joint 5, a pressure gauge 8 and a pressure relief valve 14, the tie-rod type a male joint 2 and the tie-rod type D female joint 9 are respectively connected to interfaces at two opposite ends of the two-position three-way valve 3, the second tie-rod joint converter has the same components, structures and connection relations as the first tie-rod joint converter, the first tie-rod joint converter and the second tie-rod joint converter are respectively connected with the interfaces at two opposite ends of the cross joint 5 through side interfaces of the two-position three-way valve, so that the first tie rod joint converter and the second tie rod joint converter are communicated with each other, and the other two opposite ports of the four-way joint 5 are respectively connected with the pressure gauge 8 and the pressure relief valve 14.
The pull rod type A male connector 2 and the pull rod type D female connector 9 are respectively connected to the two-position three-way valve 3 through a first external thread equal-diameter through hole 15 and a second external thread equal-diameter through hole 12 in a threaded connection mode.
The pressure gauge 8 is connected with the cross joint 5 through a third external thread equal-diameter through 7 connected with the internal thread reducing through 11, one end of the pressure release valve 14 is connected with the cross joint 5 through the third external thread equal-diameter through 7, and the other end of the pressure release valve 14 is connected with the elbow 1 through the third external thread equal-diameter through 7 and is used for liquid discharge and pressure release and is connected with the elbow through threads.
Third external screw thread constant diameter leads to 7 and is fixed in braced frame 13 through U type pipe strap 10 on, U type pipe strap 10 still is fixed in bracing frame 13 with first external screw thread constant diameter leads to 15 on, and braced frame 13's top is equipped with two handles, easily installs and transports, braced frame 13 adopts stainless steel, and each junction all adopts the full-length welding form to connect.
The upper portion of braced frame 13 is equipped with the box structure that curb plate 6 and upper cover plate 4 constitute, and curb plate 6 is connected through the full weld form with braced frame 13, and upper cover plate 4 is for opening formula swing joint with braced frame 13, upper cover plate 4 is equipped with the mounting hole, and the mounting hole corresponds with the mounted position of two three-way valve 3 and manometer 8, is convenient for install two three-way valve 3 and manometer 8 from the mounting hole inside braced frame 13's box structure.
The utility model discloses a theory of operation is: during the use, all install two 3/4 "hoses that pull rod formula connects to the both ends that need connect, its hose one side stiff end is connected through pull rod formula joint and the system (including pipeline or equipment) of installing phase-match pull rod formula and connecting, and hose opposite side free end then with the utility model discloses a portable multi-functional 3/4 cun pull rod connects the converter and is connected, with the help of this converter, realizes that the free end indirect of two hoses communicates with each other.
If the free ends of the two hoses are both installed with the pull rod type A male joint 2, the two hoses are respectively connected into the interfaces of the pull rod type D female joint 9 in the figure 1, and then the two three-way valves 3 which are respectively connected are adjusted to enable the valve position indication arrow-shaped handles of the two three-way valves 3 to point to the respective connected interfaces, so that the two hoses of which the free ends are both the pull rod type A male joint 2 are switched and connected; if the free ends of the two hoses are both provided with the pull rod type D-shaped female joint 9, the two hoses are respectively connected into the interfaces of the pull rod type A-shaped male joint 2 in the figure 1, and then the two three-way valves 3 which are respectively connected are adjusted to enable the valve position indication arrow-shaped handles to point to the respective connection interfaces, so that the two hoses of which the free ends are both D-shaped female joints are switched and connected; if one of the free ends of the two hoses is provided with the pull rod type A male joint 2 and the other is provided with the pull rod type D female joint 9, the hose provided with the pull rod type A male joint 2 can be connected into the interface of the pull rod type D female joint 9 in the figure 1, the hose provided with the pull rod type D female joint 9 is connected into the interface of the pull rod type A male joint 2 in the figure 1, and then the two-position three-way valves 3 are adjusted to enable the valve positions to indicate the arrow-shaped handles to point to the respective connection interfaces, so that the free ends are in switching connection of the pull rod type A male joint 2 and the pull rod type D female joint 9.
Need to guarantee in the hose use that relief valve 14 in fig. 2 rotates to the end clockwise and keeps the valve in the isolated state after closing completely, after the infusion gas transmission of hose finishes using, need keep apart two hoses and being connected of respective system after, slowly anticlockwise opens relief valve 14 and carries out the pressure release to the hose of connecting, through observing manometer 8, after pressure discharge is zero, can disassemble the hose of relevant connection safely to portable the transportation of this converter is used to the handle of braced frame 13 completion in fig. 2.
In the description above, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore should not be construed as limiting the scope of the invention.
In conclusion, although the present invention has been described with reference to the preferred embodiments, it should be noted that, although various changes and modifications can be made by those skilled in the art, unless such changes and modifications depart from the scope of the present invention, they should be construed as being included therein.
Claims (6)
1. The utility model provides a portable multi-functional pull rod connects converter which characterized in that: the device comprises a first pull rod joint converter and a second pull rod joint converter, wherein the first pull rod joint converter and the second pull rod joint converter are communicated with each other and are arranged on a supporting frame (13) in parallel, the first pull rod joint converter comprises a pull rod type A male joint (2), a pull rod type D female joint (9), a two-position three-way valve (3), a cross joint (5), a pressure gauge (8) and a pressure release valve (14), the pull rod type A male joint (2) and the pull rod type D female joint (9) are respectively connected with interfaces at two opposite ends of the two-position three-way valve (3), the second pull rod joint converter is the same as the first pull rod joint converter in component part, structure and connection relation, the first pull rod joint converter and the second pull rod joint converter are respectively connected with the interfaces at two opposite ends of the cross joint (5) through side interfaces of the two-position three-way, so that the first pull rod joint converter and the second pull rod joint converter are communicated with each other, and the other two butt joints of the four-way joint (5) are respectively connected with a pressure gauge (8) and a pressure release valve (14).
2. The portable multi-function tie rod adapter of claim 1, wherein: the pull rod type A male connector (2) and the pull rod type D female connector (9) are respectively connected to the two-position three-way valve (3) through a first external thread equal-diameter straight through (15) and a second external thread equal-diameter straight through (12).
3. The portable multi-function tie rod adapter of claim 1, wherein: manometer (8) are connected with cross (5) through third external screw thread constant diameter straight through (7) that are connected with internal thread reducing straight through (11), the one end of relief valve (14) is connected with cross (5) through third external screw thread constant diameter straight through (7), the other end of relief valve (14) still is connected with elbow (1) through third external screw thread constant diameter straight through (7).
4. A portable multi-function tie rod adapter according to claim 3 wherein: the third external thread equal-diameter straight through pipe (7) is fixed on the supporting frame (13) through a U-shaped pipe clamp (10), the first external thread equal-diameter straight through pipe (15) is further fixed on the supporting frame (13) through the U-shaped pipe clamp (10), and two handles are arranged at the top of the supporting frame (13).
5. The portable multi-function tie rod adapter of claim 1, wherein: the upper portion of braced frame (13) is equipped with the box structure that curb plate (6) and upper cover plate (4) constitute, and curb plate (6) are connected through the full weld form with braced frame (13), and upper cover plate (4) are for opening formula swing joint with braced frame (13), upper cover plate (4) are equipped with the mounting hole, and the mounting hole is corresponding with the mounted position of two three-way valve (3) and manometer (8).
6. The portable multi-function tie rod adapter of claim 1, wherein: the specification of the pull rod type A male joint (2) is 3/4 ", and the specification of the pull rod type D female joint (9) is 3/4".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350313.3U CN213333002U (en) | 2020-10-21 | 2020-10-21 | Portable multifunctional pull rod joint converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022350313.3U CN213333002U (en) | 2020-10-21 | 2020-10-21 | Portable multifunctional pull rod joint converter |
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| Publication Number | Publication Date |
|---|---|
| CN213333002U true CN213333002U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022350313.3U Active CN213333002U (en) | 2020-10-21 | 2020-10-21 | Portable multifunctional pull rod joint converter |
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| CN (1) | CN213333002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926909A (en) * | 2021-10-13 | 2022-01-14 | 长虹美菱股份有限公司 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
-
2020
- 2020-10-21 CN CN202022350313.3U patent/CN213333002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926909A (en) * | 2021-10-13 | 2022-01-14 | 长虹美菱股份有限公司 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
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