CN203356656U - Hydraulic high-pressure on-line puncher - Google Patents

Hydraulic high-pressure on-line puncher Download PDF

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Publication number
CN203356656U
CN203356656U CN 201320408538 CN201320408538U CN203356656U CN 203356656 U CN203356656 U CN 203356656U CN 201320408538 CN201320408538 CN 201320408538 CN 201320408538 U CN201320408538 U CN 201320408538U CN 203356656 U CN203356656 U CN 203356656U
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CN
China
Prior art keywords
drill bit
pressure
annular seal
connecting rod
cavity
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
Application number
CN 201320408538
Other languages
Chinese (zh)
Inventor
张世君
杜素珍
李辉
余海棠
白李
何飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xian Shiyou University
Shaanxi Yanchang Petroleum Group Co Ltd
Original Assignee
Xian Shiyou University
Shaanxi Yanchang Petroleum Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xian Shiyou University, Shaanxi Yanchang Petroleum Group Co Ltd filed Critical Xian Shiyou University
Priority to CN 201320408538 priority Critical patent/CN203356656U/en
Application granted granted Critical
Publication of CN203356656U publication Critical patent/CN203356656U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a hydraulic high-pressure on-line puncher. The hydraulic high-pressure on-line puncher at least comprises an upper sealing cavity, a lower sealing cavity, a rotation cavity and a drill bit connecting rod, and is characterized in that the top end of the drill bit connecting rod extends into the rotation cavity and is fixed, a drill bit is fixedly arranged at the tail end of the drill bit connecting rod, the upper sealing cavity is fixedly connected with the lower sealing cavity through a flange, a sealed cavity is formed between the upper sealing cavity and the lower sealing cavity, and a manual booster pump is communicated with the sealed cavity. Through holes are respectively formed in the center of the upper sealing cavity and in the center of the lower sealing cavity, the rotation cavity carries the drill bit connecting rod to extend into the through holes in the upper sealing cavity and the lower sealing cavity and can rotate freely, a sealing nut is arranged in the position of each through hole of the upper sealing cavity and the lower sealing cavity, high-pressure combined seals are respectively clamped between one sealing nut and the upper sealing cavity, and between the other sealing nut and the lower sealing cavity, and a pressure-relief valve and a union are arranged at the bottom of the lower sealing cavity. The hydraulic high-pressure on-line puncher resolves the problem that a high-pressure pipeline can not be punched through a manual pressure boosting mode, and the phenomenon that the drill bit is blocked or broken is avoided.

Description

The online card punch of hydraulic high-pressure
Technical field
The utility model relates to pipeline punching technology, and the punching in situation about not stopping production for high pressure line is the online card punch of hydraulic high-pressure.
Background technology
The device punched in not stopping production of high pressure line situation at present, is all the Manual pressurizing adopted; when line pressure is higher; due to the manpower limitation; grooved bit can't be depressed and can not be completed punching; and Manual pressurizing is inhomogeneous; easily cause drill bit bit freezing, broken drill phenomenon to occur, punching speed is also very slow, is badly in need of a kind of efficient, stable online manual labour equipment.
The utility model content
The purpose of this utility model is to provide the online card punch of a kind of hydraulic high-pressure, solves the problem that the high pressure line Manual pressurizing can't punch, and not there will be drill bit bit freezing and the phenomenon fractureed to occur simultaneously, and punching speed is fast.
The technical solution of the utility model is the online card punch of hydraulic high-pressure, which comprises at least annular seal space, lower seal chamber, rotating drum and drill bit connecting rod, it is characterized in that: it is inner fixing that rotating drum is stretched on drill bit connecting rod top, and the end of drill bit connecting rod is fixedly installed drill bit; Upper annular seal space is fixedly connected with by flange with the lower seal chamber, between upper and lower annular seal space, forms closed cavity, Manual pressurization pump and closed cavity conducting; Upper annular seal space and center, lower seal chamber all are provided with through hole, rotating drum carries in the through hole that the drill bit connecting rod stretches into annular seal space and lower seal chamber, and can rotate freely, the through hole in upper annular seal space and lower seal chamber all is provided with sealing nut, clamping high pressure sealing combination between sealing nut and upper annular seal space and lower seal chamber; Bottom, lower seal chamber is provided with relief valve and swims the ninth of the ten Heavenly Stems.
Described upper annular seal space and lower seal chamber are all " H shape " structures, and the lower surface of upper annular seal space is fixedly connected with by flange with the upper surface in lower seal chamber, and form closed cavity.
Described rotating drum is " I-shaped " structure, and its upper end is rotating handles, and lower end is provided with baffle plate, and baffle plate is positioned at closed cavity, and and the laminating of the lower surface of upper annular seal space and between clamping bearing is arranged; The central cavity of rotating drum is cylindrical structural, is provided with square pole in chamber, and the square opening arranged with the drill bit small end coordinates.
Described drill bit connecting rod is cylindrical structural, and its lower end is fixedly connected with drill bit, and upper end is provided with square opening.
Described Manual pressurization pump is hydraulic pump manually, by controlling manually hydraulic pump, drill bit is pressurizeed.
Described upper annular seal space through hole is provided with four sealing nuts, each two of the contact-making surfaces of upper and lower end, and between each sealing nut and upper annular seal space and rotating drum, clamping has a high pressure sealing combination.
Through hole, described lower seal chamber is provided with four sealing nuts, each two of the contact-making surfaces of upper and lower end, and between each sealing nut and lower seal chamber and drill bit connecting rod, clamping has a high pressure sealing combination.
Characteristics of the present utility model are the modes of drill bit connecting rod and drill bit that drive by rotating drum, and what can prevent from because pressure is excessive, causing in the punching process is stuck; Adopt Manual pressurization pump to be pressurizeed to grooved bit, can accomplish even pressurization on the one hand, make drill bit not there will be stuck phenomenon, avoided on the other hand when pipeline is punched, due to the high pressure of medium in pipe, Manual pressurizing can not be depressed grooved bit, can't complete the punching task; Simultaneously, hydraulic hand-pump pressurization punching speed is greatly improved than Traditional Man punching speed, the high pressure line punching task that manually can not complete before can completing.
The accompanying drawing explanation
Below in conjunction with specific embodiment, the utility model is further described:
Fig. 1 is the structural representation of upper annular seal space;
Fig. 2 is the structural representation in lower seal chamber;
Fig. 3 is the structural representation of rotating drum;
Fig. 4 is the structural representation of the online card punch of hydraulic high-pressure.
In figure: 1, upper annular seal space; 2, lower seal chamber; 3, rotating drum; 4, drill bit connecting rod; 5, sealing nut; 6, high pressure combination sealing; 7, Manual pressurization pump; 8, swim the ninth of the ten Heavenly Stems; 9, flange; 10, relief valve; 11, closed cavity.
The specific embodiment
The online card punch of hydraulic high-pressure, which comprises at least annular seal space 1, lower seal chamber 2, rotating drum 3 and drill bit connecting rod 4.
As shown in Figure 1, upper annular seal space 1 is " H shape " structure, and inside center is provided with through hole, and the lead to the hole site place is ledge structure, and sealing nut 5 is fixedly installed on the step position of through hole, and between sealing nut 5 and upper annular seal space 1, clamping has high pressure combination sealing 6.
As shown in Figure 2, lower seal chamber 2 is " H shape " structures, and inside center is provided with through hole, and the lead to the hole site place is ledge structure, and sealing nut 5 is fixedly installed on the step position of through hole, and between sealing nut 5 and lower seal chamber 2, clamping has high pressure combination sealing 6.
The bottom in lower seal chamber 2 is provided with swims the ninth of the ten Heavenly Stems 8; The through hole lower cavity in lower seal chamber 2 and blowdown line conducting, be provided with relief valve 11 on blowdown line; The through hole top cavity in lower seal chamber 2 is by pipeline and Manual pressurization pump 7 conductings.
Manual pressurization pump 7 is hydraulic hand-pumps, by Artificial Control, is pressurizeed.
As shown in Figure 3, rotating drum 3 is " I-shaped " structures, and upper end is rotating handles, and lower end is baffle plate, and centre is cavity, and inside cavity is provided with square pole, and the square opening of drill bit connecting rod 4 upper ends is fixed and is connected with the square pole of rotating drum 3.
As shown in Figure 4, upper annular seal space 1 is fixedly connected with by flange 9 with lower seal chamber 2, forms closed cavity 11 between upper annular seal space 1 and lower seal chamber 2.
Rotating drum 3 carries drill bit connecting rod 4 and is stretched into by upper annular seal space 1 and the through hole in the middle of lower seal chamber 2, the lower end-stopping plate of rotating drum 3 and the laminating of the lower surface of upper annular seal space 1, be positioned at closed cavity 11, between the lower end-stopping plate of rotating drum 3 and the lower surface of upper annular seal space 1, be provided with bearing.
The through hole of upper annular seal space 1 inside contacts with the middle chamber of rotating drum 3, and four sealing nuts 5 are separately positioned on the upper and lower end of the through hole of annular seal space 1 inside, and between each sealing nut 5 and upper annular seal space 1, clamping has high pressure combination sealing 6.
The through hole of 2 inside, lower seal chamber contacts with drill bit connecting rod 4, and four sealing nuts 5 are separately positioned on the upper and lower end of the through hole of 2 inside, lower seal chamber, and between each sealing nut 5 and lower seal chamber 2, clamping has high pressure combination sealing 6.
During work, drill bit connecting rod 4 lower ends are grooved bit fixedly, by trip, the online card punch of hydraulic high-pressure is fixedly installed on to the punch position of pipeline the ninth of the ten Heavenly Stems 8, by the rotating handles of rotation rotating drum 3 upper ends, realizes driving the punching of drill bit.
Run into the situation that pressure is large, drill bit can't continue punching, can be by being pressurizeed in 7 pairs of closed cavities 11 of Artificial Control Manual pressurization pump, pressure in closed cavity 11 is greater than the pressure in the cavity between 2 bottoms, lower seal chamber and pipeline so, can make drill bit be subject to continuing downward pressure, guarantee carrying out smoothly of punching.
Punching is exited drill bit after finishing, and opens relief valve 10 simultaneously, and the cavity between 2 bottoms, lower seal chamber and pipeline is carried out to step-down, and then, by the online card punch of trip 8 dismounting hydraulic high-pressure in the ninth of the ten Heavenly Stems, whole punching process finishes.
The online card punch of this hydraulic high-pressure, drive the mode of drill bit connecting rod and drill bit by rotating drum, what can prevent from because pressure is excessive, causing in the punching process is stuck; Adopt Manual pressurization pump to be pressurizeed to grooved bit, can accomplish even pressurization on the one hand, make drill bit not there will be stuck phenomenon, avoided on the other hand when pipeline is punched, due to the high pressure of medium in pipe, Manual pressurizing can not be depressed grooved bit, can't complete the punching task; Simultaneously, hydraulic hand-pump pressurization punching speed is greatly improved than Traditional Man punching speed, the high pressure line punching task that manually can not complete before can completing.
The parts that the present embodiment does not describe in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.

Claims (7)

1. the online card punch of hydraulic high-pressure, which comprises at least annular seal space (1), lower seal chamber (2), rotating drum (3) and drill bit connecting rod (4), it is characterized in that: it is inner fixing that rotating drum (3) is stretched on drill bit connecting rod (4) top, and the end of drill bit connecting rod (4) is fixedly installed drill bit; Upper annular seal space (1) is fixedly connected with by flange (9) with lower seal chamber (2), forms closed cavity (11) between upper and lower annular seal space, Manual pressurization pump (7) and closed cavity (11) conducting; Upper annular seal space (1) all is provided with through hole with center, lower seal chamber (2), rotating drum (3) carries in the through hole that drill bit connecting rod (4) stretches into annular seal space (1) and lower seal chamber (2), and can rotate freely, the through hole of upper annular seal space (1) and lower seal chamber (2) all is provided with sealing nut (5), clamping high pressure sealing combination (6) between sealing nut (5) and upper annular seal space (1) and lower seal chamber (2); Bottom, lower seal chamber (2) is provided with relief valve (10) and swims the ninth of the ten Heavenly Stems (8).
2. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: described upper annular seal space (1) and lower seal chamber (2) are all " H shape " structures, the upper surface of the lower surface of upper annular seal space (1) and lower seal chamber (2) is fixedly connected with by flange (9), and forms closed cavity (11).
3. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: described rotating drum (3) is " I-shaped " structure, its upper end is rotating handles, lower end is provided with baffle plate, baffle plate is positioned at closed cavity (11), and and the laminating of the lower surface of upper annular seal space (1) and between clamping bearing is arranged; The central cavity of rotating drum (3) is cylindrical structural, is provided with square pole in chamber, and the square opening arranged with drill bit connecting rod (4) upper end coordinates.
4. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: described drill bit connecting rod (4) is cylindrical structural, and its lower end is fixedly connected with drill bit, and upper end is provided with square opening.
5. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: described Manual pressurization pump (7) is hydraulic pump manually.
6. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: described upper annular seal space (1) through hole is provided with four sealing nuts (5), each two of the contact-making surfaces of upper and lower end, between each sealing nut (5) and upper annular seal space (1) and rotating drum (3), clamping has a high pressure sealing combination (6).
7. according to the online card punch of the hydraulic high-pressure described in claim 1, it is characterized in that: through hole, described lower seal chamber (2) is provided with four sealing nuts (5), each two of the contact-making surfaces of upper and lower end, between each sealing nut (5) and lower seal chamber (1) and drill bit connecting rod (4), clamping has a high pressure sealing combination (6).
CN 201320408538 2013-07-10 2013-07-10 Hydraulic high-pressure on-line puncher Expired - Fee Related CN203356656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320408538 CN203356656U (en) 2013-07-10 2013-07-10 Hydraulic high-pressure on-line puncher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320408538 CN203356656U (en) 2013-07-10 2013-07-10 Hydraulic high-pressure on-line puncher

Publications (1)

Publication Number Publication Date
CN203356656U true CN203356656U (en) 2013-12-25

Family

ID=49804478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320408538 Expired - Fee Related CN203356656U (en) 2013-07-10 2013-07-10 Hydraulic high-pressure on-line puncher

Country Status (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105673993A (en) * 2016-01-29 2016-06-15 北京市燃气集团有限责任公司 Hot tapping blockage pressure balancing device of fluid pipeline and method of hot tapping blockage pressure balancing device
CN109807367A (en) * 2019-03-22 2019-05-28 曹春博 A kind of Remote Control Automatic punch and drilling method of insulating

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105673993A (en) * 2016-01-29 2016-06-15 北京市燃气集团有限责任公司 Hot tapping blockage pressure balancing device of fluid pipeline and method of hot tapping blockage pressure balancing device
CN109807367A (en) * 2019-03-22 2019-05-28 曹春博 A kind of Remote Control Automatic punch and drilling method of insulating
CN109807367B (en) * 2019-03-22 2023-11-14 曹春博 Automatic insulating remote control puncher and punching method

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131225

Termination date: 20200710

CF01 Termination of patent right due to non-payment of annual fee