CN211527645U - Temperature transmitter sleeve for tapping under pressure and mounting device thereof - Google Patents
Temperature transmitter sleeve for tapping under pressure and mounting device thereof Download PDFInfo
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- CN211527645U CN211527645U CN202020098702.9U CN202020098702U CN211527645U CN 211527645 U CN211527645 U CN 211527645U CN 202020098702 U CN202020098702 U CN 202020098702U CN 211527645 U CN211527645 U CN 211527645U
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Abstract
The utility model relates to a take pressure temperature transmitter sleeve pipe for trompil and installation device thereof. The problem that the existing temperature transmitter sleeve needs to be stopped in production and needs to be replaced to reach the safe condition and then can be welded to have larger potential safety hazard is mainly solved. The method is characterized in that: the outer buckle at the upper end of the base is connected with the lower end of the short circuit, and the inner buckle at the upper end of the base is connected with a sleeve of the temperature transmitter; the mounting device comprises a drill rod, and the upper end of the drill rod is sequentially connected with a sealing press cap, a press sleeve and the lower end of a sealing box from top to bottom; a sealing filler is filled between the sealing box and the drill rod, and the lower end of the pressing sleeve is abutted against the top of the sealing filler; the upper outer buckle of the sealing box is connected with the lower end of the sealing press cap; the outer buckle at the step at the lower end of the sealing box is connected with a knife storage short circuit; a pressure release valve is arranged in a radial through hole at the upper end of the knife storage short joint; the lower end of the cutter storage short joint is in threaded connection with the upper end of the full-bore ball valve; the lower end of the full-bore ball valve is connected with the upper end of the short circuit. The temperature transmitter sleeve ensures complete construction and reduces production stop loss and potential safety hazard caused by production stop.
Description
Technical Field
The utility model relates to an oil field and petrochemical industry technical field, in particular to take pressure temperature transmitter sleeve pipe and installation device for trompil.
Background
At present, the existing sleeve of the temperature transmitter is a common sleeve, cannot be used for punching under pressure, and needs to be punched on a pipeline or equipment and then welded on the pipeline or the equipment. The installation method comprises the following steps: the pipeline or equipment needing to be provided with the temperature transmitter is shut down, the pressure in the system is removed, the pipeline or the equipment is subjected to hot washing replacement or nitrogen replacement by hot water, after the safe fire condition is achieved, holes are formed in the pipeline or the equipment by gas cutting, the sleeve of the temperature transmitter is inserted into the holes and then welded, and the large potential safety hazard exists.
Disclosure of Invention
The utility model aims to solve the technical problem that it needs the shut down production and need reach the problem that the safety condition just can weld after the replacement and have great potential safety hazard and shut down production loss to overcome the installation of current temperature transmitter sleeve pipe that exists among the background art, and provide a take pressure temperature transmitter sleeve pipe for trompil and installation device, this take pressure temperature transmitter sleeve pipe for trompil and installation device, utilize the area to take pressure temperature transmitter sleeve pipe for trompil and installation device will take pressure temperature transmitter sleeve pipe for trompil to install the assigned position, guarantee the construction completely and reduce the shut down production loss and the potential safety hazard that the shut down production brought.
The utility model provides a its problem accessible reach as follows technical scheme: the temperature transmitter sleeve for tapping under pressure comprises a base, wherein the lower end of the base is a groove for welding, the upper end of the base is an inner thread and an outer thread, the upper end of the base is externally buckled and connected with an inner buckle at the lower end of a short circuit, and the inner buckle at the upper end of the base is connected with an outer buckle of the temperature transmitter sleeve.
The upper part of the temperature transmitter sleeve is of a hexagonal structure.
The invention also provides a mounting device for the temperature transmitter sleeve for under-pressure tapping, which comprises a drill rod, wherein the upper end of the drill rod is sequentially connected with the lower ends of the sealing pressing cap, the pressing sleeve and the sealing box from top to bottom; a sealing filler is filled between the sealing box and the drill rod, and the lower end of the pressing sleeve is abutted against the top of the sealing filler; the upper outer buckle of the sealing box is connected with the lower end of the sealing press cap; the outer buckle at the step at the lower end of the sealing box is connected with a knife storage short circuit; a pressure release valve is arranged in a radial through hole at the upper end of the knife storage short joint; the lower end of the cutter storage short joint is in threaded connection with the upper end of the full-bore ball valve; the lower end of the full-bore ball valve is connected with the upper end of the short circuit.
The lower end of the drill rod is connected with the convex end of the connector through a spring jackscrew; the lower end of the connector is in threaded connection with the opening end of the sleeve of the temperature transmitter; the lower end of the drill rod is connected with a drill bit through a jackscrew; the outer buckle at the upper end of the base is connected with the inner buckle at the lower end of the short circuit.
Compared with the above background art, the utility model can have following beneficial effect: the temperature transmitter sleeve for opening the hole under pressure and the mounting device thereof can open the hole under pressure under a closed condition, and the temperature transmitter sleeve for opening the hole under pressure is mounted under pressure under the closed condition after opening the hole. Construction under the airtight condition is kept apart with the external world and can reduce the potential safety hazard and guarantee construction safety. The hole is opened under pressure, the installation is under pressure, the system does not need to stop production, and the production stop loss caused by the production stop and a large amount of equipment cost and labor cost generated by the system replacement can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural diagram of the temperature transmitter sleeve of the present invention;
FIG. 3 is a top view of the temperature transmitter bushing of the present invention;
fig. 4 is a schematic structural diagram of the mounting device of the present invention.
In the figure: 1-a base; 2-temperature transmitter sleeve; 3-short connection; 4-full bore ball valve; 5-a sealing gasket; 6-a drill rod; 7-sealing and pressing the cap; 8-pressing the sleeve; 9-sealing the box; 10-sealing packing; 11-short circuit for storing knife; 12-a pressure relief valve; 13-spring jack screw; 14-a connector; 15-top thread.
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings:
as shown in the attached drawings 1, 2 and 4, the temperature transmitter sleeve for tapping under pressure comprises a base 1, wherein the lower end of the base 1 is provided with a groove convenient for welding, the upper end of the base 1 is provided with an inner thread and an outer thread, the outer thread at the upper end of the base 1 is connected with the inner thread at the lower end of a short circuit 3, and the inner thread at the upper end of the base 1 is connected with the outer thread of the temperature transmitter sleeve 2; as shown in fig. 3, the upper part of the temperature transmitter sleeve 2 is of a hexagonal structure, so that the temperature transmitter sleeve can be screwed down conveniently.
The mounting tool for the temperature transmitter sleeve for tapping under pressure comprises a drill rod 6, wherein the upper end of the drill rod 6 is sequentially connected with the lower ends of a sealing pressing cap 7, a pressing sleeve 8 and a sealing box 9 from top to bottom; a sealing filler 10 is filled between the sealing box 9 and the drill rod 6, and the lower end of the pressing sleeve 8 is abutted against the top of the sealing filler 10; the upper part of the sealing box 9 is externally buckled and connected with the lower end of the sealing press cap 8; the outer buckle at the lower end step of the sealing box 9 is connected with a knife storage short joint 11; a pressure release valve 12 is arranged in a radial through hole at the upper end of the knife storage short circuit 11; the lower end head of the drill rod 6 is provided with two through holes which are respectively a through hole provided with a jackscrew and a through hole provided with a spring jackscrew; the lower end of the drill rod is connected with the convex end of a connector 14 through a spring jackscrew 13, or is connected with a drill bit through a jackscrew 15; the lower end of the connector 14 is in threaded connection with the opening end of the temperature transmitter sleeve 2; the upper end of the full-bore ball valve 4 is connected with a cutter storage short joint 11 through a screw thread; the lower end inner buckle of the full-bore ball valve 4 is connected with the upper end outer buckle of the short connector 3; a sealing gasket 5 is arranged between the base 1 and the temperature transmitter casing 2.
The temperature transmitter sleeve for tapping under pressure and the mounting device thereof have the following structure: the temperature transmitter casing pipe for tapping is pressed to area in the main two parts that divide into, and one part needs to install on pipeline or equipment, mainly has base and temperature transmitter casing pipe to constitute, and another part is installation device, mainly has short circuit, full latus rectum ball valve, deposits sword short circuit, relief valve, seal box, sealing filler, sealed cap, pressure cover, drilling rod, driving motor, connector, spring jackscrew, brill sword to constitute. All structures are connected and sealed through threads and sealing gaskets.
One end of the base of the temperature transmitter sleeve combination device is provided with a bevel convenient for welding, the other end of the base is provided with an inner screw thread and an outer screw thread, the outer opening is matched with the inner screw thread of the short joint, and the inner screw thread is matched with the outer screw thread of the temperature transmitter sleeve; temperature transmitter sleeve pipe upper portion is for six arris structures and is convenient for screw up, detains the cooperation in outer knot and the base, and bottom length L adds 0.02 meters for design length, and other sizes are unanimous with temperature transmitter cooperation size.
When the temperature transmitter sleeve for tapping under pressure and the mounting device thereof are used on a running, flammable and explosive pipeline or equipment, the base is welded on the pipeline or the equipment, and the short circuit and the full-bore ball valve are screwed on the base; assembling a cutter storage short circuit, a pressure release valve, a sealing box, sealing filler, a sealing press cap, a press sleeve, a drill rod, a spring jackscrew and a jackscrew into an installation tool according to a structure diagram, replacing a connector with a drill cutter, jacking the drill cutter with the jackscrew, screwing the installation tool and a full-bore ball valve, opening the ball valve, filling cooling liquid into the cutter storage short circuit at the pressure release valve, connecting a driving motor and the drill rod, then perforating under pressure, withdrawing the drill cutter into the cutter storage short circuit after perforating, closing the full-bore ball valve, opening the pressure release valve to remove the pressure in the cutter storage short circuit, and screwing the installation tool off the full-bore ball valve; the temperature transmitter casing pipe is screwed on the connecting head, the polytetrafluoroethylene sealing gasket is sleeved on the temperature transmitter casing pipe, the mounting tool is screwed on the full-bore ball valve, the ball valve is opened, the temperature transmitter casing pipe is screwed on the base after the driving motor is connected with the drill rod, the pressure relief valve is opened to relieve pressure, the drill rod is pulled outwards to separate the drill rod from the connecting head, the mounting tool, the full-bore ball valve and the short circuit are screwed off from the base, the mounting tool, the full-bore ball valve and the short circuit are clamped at the six-edge position on the upper portion of the temperature transmitter casing pipe by a wrench, the temperature transmitter casing pipe is fastened, and the connecting head is screwed off.
Claims (7)
1. The utility model provides a take pressure temperature transmitter sleeve pipe for trompil, includes the base, its characterized in that: the base lower extreme is for being used for the welded groove, and the upper end is interior external screw thread, and the outer lower extreme internal thread of connecting the short circuit of detaining in the base upper end, and the base upper end internal thread connects the temperature transmitter sleeve pipe and detains outward.
2. The hot tapping temperature transmitter bushing of claim 1, wherein: a sealing gasket is arranged between the base and the sleeve of the temperature transmitter.
3. The hot tapping temperature transmitter bushing of claim 1, wherein: the upper part of the temperature transmitter sleeve is of a hexagonal structure.
4. A mounting device, characterized by: the temperature transmitter sleeve for tapping under pressure as claimed in any one of claims 1 to 3, which comprises a drill rod, wherein the upper end of the drill rod is sequentially connected with the lower ends of the sealing pressing cap, the pressing sleeve and the sealing box from top to bottom; a sealing filler is filled between the sealing box and the drill rod, and the lower end of the pressing sleeve is abutted against the top of the sealing filler; the upper outer buckle of the sealing box is connected with the lower end of the sealing press cap; the outer buckle at the step at the lower end of the sealing box is connected with a knife storage short circuit; a pressure release valve is arranged in a radial through hole at the upper end of the knife storage short joint; the lower end of the cutter storage short joint is in threaded connection with the upper end of the full-bore ball valve; the lower end of the full-bore ball valve is connected with the upper end of the short circuit.
5. The mounting device of claim 4, wherein: the lower end of the drill rod is connected with the convex end of the connector through a spring jackscrew; the lower end of the connector is in threaded connection with the opening end of the sleeve of the temperature transmitter.
6. The mounting device of claim 4, wherein: the lower end of the drill rod is connected with a drill bit through a jackscrew.
7. The mounting device of claim 4, wherein: the outer buckle at the upper end of the base is connected with the inner buckle at the lower end of the short circuit of the mounting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098702.9U CN211527645U (en) | 2020-01-17 | 2020-01-17 | Temperature transmitter sleeve for tapping under pressure and mounting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020098702.9U CN211527645U (en) | 2020-01-17 | 2020-01-17 | Temperature transmitter sleeve for tapping under pressure and mounting device thereof |
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| Publication Number | Publication Date |
|---|---|
| CN211527645U true CN211527645U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020098702.9U Active CN211527645U (en) | 2020-01-17 | 2020-01-17 | Temperature transmitter sleeve for tapping under pressure and mounting device thereof |
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| CN (1) | CN211527645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812921A (en) * | 2022-03-25 | 2022-07-29 | 上海凯泉泵业（集团）有限公司 | In-service pressure measuring device and method for taking and placing device under pressure |
-
2020
- 2020-01-17 CN CN202020098702.9U patent/CN211527645U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114812921A (en) * | 2022-03-25 | 2022-07-29 | 上海凯泉泵业（集团）有限公司 | In-service pressure measuring device and method for taking and placing device under pressure |
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