CN208703407U - A kind of pipe pressurized closure tooling - Google Patents
A kind of pipe pressurized closure tooling Download PDFInfo
- Publication number
- CN208703407U CN208703407U CN201821379895.4U CN201821379895U CN208703407U CN 208703407 U CN208703407 U CN 208703407U CN 201821379895 U CN201821379895 U CN 201821379895U CN 208703407 U CN208703407 U CN 208703407U
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- screw thread
- boring bit
- cylinder
- hollow
- hollow boring
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Abstract
The utility model discloses a kind of pipe pressurized closure toolings, including screw thread cylinder, hollow boring bit and injecting glue connector, internal screw thread is arranged in screw thread cylinder, external screw thread is arranged in hollow boring bit, and the internal screw thread of screw thread cylinder and the external screw thread of hollow boring bit are cooperatively connected, and hollow boring bit can be rotationally advancing or retreat in screw thread cylinder, hole for injecting glue is provided on one end in hollow boring bit insertion screw thread cylinder, hole for injecting glue is connected to the glue injection channel inside hollow boring bit, one end of the other end connection glue injection connector of hollow boring bit, the other end of injecting glue connector is connected to glue injection machine by rubber injecting valve.By the utility model closure is formed after condensing in sealant flow in pipes, to solve valves leakage, real problem is fitted badly.
Description
Technical field
The utility model relates to petroleum and petrochemical industry pipeline with pressure leak stopping, in particular to band when valves leakage overhauls in petrochemical factory
A kind of closure of pressure pipeline, and in particular to pipe pressurized closure tooling.
Background technique
At present in petrochemical plant upkeep operation, valves leakage is frequently encountered, needs to carry out replacement repairing to valve,
Full factory's parking is replaced and is repaired to valve when general overhaul, but in small-sized on-line maintenance, valves leakage can not be closed
It closes, progress can not be successfully to the maintenance of subsequent pipeline, at this moment need to block pipeline with pressure, convenient for the inspection of subsequent pipeline
It repairs.
Utility model content
The purpose of this utility model is to provide a kind of pipe pressurized closure toolings, to solve problem of the prior art, lead to
The utility model is crossed closure is formed after condensing in sealant flow in pipes, to solve valves leakage, fits badly real problem.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of pipe pressurized closure tooling, including screw thread cylinder, hollow boring bit and injecting glue connector, screw thread cylinder setting in
Screw thread, external screw thread is arranged in hollow boring bit, and the external screw thread of the internal screw thread of screw thread cylinder and hollow boring bit is cooperatively connected, and core drill
Head can be rotationally advancing or retreat in screw thread cylinder, be provided with hole for injecting glue on one end in hollow boring bit insertion screw thread cylinder,
Hole for injecting glue is connected to the glue injection channel inside hollow boring bit, and one end of the other end connection glue injection connector of hollow boring bit, injecting glue connects
The other end of head is connected to glue injection machine by rubber injecting valve.
Further, the hollow boring bit includes hollow cylinder and the hollow cone for being connected to hollow cylinder one end, sky
One end of the other end connection glue injection connector of heart cylinder, hole for injecting glue are arranged on the arcwall face of hollow cone.
Further, external screw thread is arranged on hollow cylinder, and the other end of hollow cylinder is provided with internal thread hole, hollow
The other end of cylinder is connected by internal thread hole with the big end screw thread of injecting glue connector.
Further, the other end of injecting glue connector is connect by small end screw thread with rubber injecting valve.
Further, when in use, the free end of screw thread cylinder is sealedly connected on pressure pipeline outer wall.
Further, the sealed connection is specially and welds, and welding manner is to be fully welded.
Compared with prior art, the utility model has technical effect beneficial below:
The utility model is mainly used for solving the problems, such as the interior leakage with pressure of petroleum and petrochemical industry factory pipeline, guarantees petroleum and petrochemical industry device not
Parking work, mainly temporarily solves the problems, such as that valves leakage fits badly on pressure pipeline, passes through screw thread cylinder and hollow boring bit
Cooperation, drilled using screw thread feeding in duct wall, then colloid out of hole for injecting glue flow in pipes, formed and blocked, the band pressure injection
Glue closure tool structure is simple, stops without full factory, on the production of full factory without influence, reduces the cost of overhaul, easy to implement, user
Just.
Detailed description of the invention
Fig. 1 is the utility model general assembly drawing；
Fig. 2 is the utility model hollow boring bit schematic diagram.
Wherein: 1. screw thread cylinders；2. hollow boring bit；2-1. hole for injecting glue；2-2. external screw thread；2-3. internal thread hole；3. injecting glue
Connector.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, a kind of injecting glue with pressure blocks tooling, including screw thread cylinder 1, screw thread are internal screw thread, this internal screw thread
It is cooperatively connected with the external screw thread 2-2 of hollow boring bit 2, the internal thread hole 2-3 of 2 bottom of hollow boring bit and the big end spiral shell of injecting glue connector 3
Line connection, screw thread cylinder 1 are welded on pressure pipeline outer wall, and are to be fully welded after need to polishing, hollow boring bit 2 is opened at taper bit position
There are hole for injecting glue 2-1 and the glue injection channel of hollow boring bit 2 to be connected to, pressure tube wall is drilled through using screw thread feeding, utilizes thread seal
Guarantee that liquid does not outflow in pipeline, 3 small end screw thread of injecting glue connector needs connection glue injection valve.
It is that 1 one end of screw thread cylinder is polished into the arc that can be bonded with the pipeline outer wall to be blocked first that injecting glue, which blocks work,
Shape, then be fully welded in pipeline outer wall seals 1 welding ends of screw thread cylinder and pipeline outer wall, then by hollow boring bit 2 from thread barrel
1 other end of body screws in, and when hollow boring bit 2 touches pipeline outer wall, 3 big end of injecting glue connector is screwed in the tail portion of hollow boring bit 2,
And in 3 other end connection glue injection valve of injecting glue connector, rubber injecting valve is to close at this time, then proceedes to precession hollow boring bit 2, at this moment,
Hollow boring bit 2 creeps into pipeline outer wall, continues to creep into, until the hole for injecting glue 2-1 on hollow boring bit 2 enters in pipeline, stops at this time
Drilling installs glue injection machine in the other end for the rubber injecting valve that injecting glue connector 3 is installed, rubber injecting valve, indentation sealing glue is opened, until filling up
One section of pressure pipeline, by pipe plugging after colloid condensation.
Claims (6)
1. a kind of pipe pressurized closure tooling, which is characterized in that including screw thread cylinder (1), hollow boring bit (2) and injecting glue connector
(3), screw thread cylinder (1) be arranged internal screw thread, hollow boring bit (2) be arranged external screw thread (2-2), and the internal screw thread of screw thread cylinder (1) with
The external screw thread (2-2) of hollow boring bit (2) is cooperatively connected, and hollow boring bit (2) can be rotationally advancing in screw thread cylinder (1) or after
It moves back, is provided with hole for injecting glue (2-1) on one end in hollow boring bit (2) insertion screw thread cylinder (1), hole for injecting glue (2-1) and core drill
The internal glue injection channel connection of head (2), one end of the other end connection glue injection connector (3) of hollow boring bit (2), injecting glue connector (3)
The other end glue injection machine is connected to by rubber injecting valve.
2. a kind of pipe pressurized closure tooling according to claim 1, which is characterized in that the hollow boring bit (2) includes
Hollow cylinder and the hollow cone for being connected to hollow cylinder one end, the one of the other end connection glue injection connector (3) of hollow cylinder
End, hole for injecting glue (2-1) are arranged on the arcwall face of hollow cone.
3. a kind of pipe pressurized closure tooling according to claim 2, which is characterized in that external screw thread (2-2) is arranged in sky
On heart cylinder, and the other end of hollow cylinder is provided with internal thread hole (2-3), and the other end of hollow cylinder passes through internal thread hole
(2-3) is connected with the big end screw thread of injecting glue connector (3).
4. a kind of pipe pressurized closure tooling according to claim 1, which is characterized in that the other end of injecting glue connector (3)
It is connect by small end screw thread with rubber injecting valve.
5. a kind of pipe pressurized closure tooling according to claim 1, which is characterized in that when in use, screw thread cylinder (1)
Free end be sealedly connected on pressure pipeline outer wall.
6. a kind of pipe pressurized closure tooling according to claim 5, which is characterized in that the sealed connection is specially to weld
It connects, and welding manner is to be fully welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379895.4U CN208703407U (en) | 2018-08-24 | 2018-08-24 | A kind of pipe pressurized closure tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821379895.4U CN208703407U (en) | 2018-08-24 | 2018-08-24 | A kind of pipe pressurized closure tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208703407U true CN208703407U (en) | 2019-04-05 |
Family
ID=65944247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821379895.4U Active CN208703407U (en) | 2018-08-24 | 2018-08-24 | A kind of pipe pressurized closure tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208703407U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825926A (en) * | 2018-08-24 | 2018-11-16 | 西安石油大学 | The pipe pressurized closure tooling of one kind and method |
| CN110360390A (en) * | 2019-08-17 | 2019-10-22 | 江苏巨正机械有限公司 | A kind of pipeline of multi-functional screw thread |
-
2018
- 2018-08-24 CN CN201821379895.4U patent/CN208703407U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825926A (en) * | 2018-08-24 | 2018-11-16 | 西安石油大学 | The pipe pressurized closure tooling of one kind and method |
| CN108825926B (en) * | 2018-08-24 | 2024-06-28 | 西安石油大学 | Pipeline pressurized plugging tool and method |
| CN110360390A (en) * | 2019-08-17 | 2019-10-22 | 江苏巨正机械有限公司 | A kind of pipeline of multi-functional screw thread |
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