CN214557612U - Manual tapping device - Google Patents
Manual tapping device Download PDFInfo
- Publication number
- CN214557612U CN214557612U CN202023022030.2U CN202023022030U CN214557612U CN 214557612 U CN214557612 U CN 214557612U CN 202023022030 U CN202023022030 U CN 202023022030U CN 214557612 U CN214557612 U CN 214557612U
- Authority
- CN
- China
- Prior art keywords
- drill
- drilling rod
- ball valve
- tubulose body
- tubulose
- 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.)
- Withdrawn - After Issue
Links
- 238000010079 rubber tapping Methods 0.000 title claims description 9
- 238000005553 drilling Methods 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Landscapes
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The utility model provides a manual trompil device, there is the drilling rod in the lumen of tubulose body, the tip that shows out the drilling rod of tubulose body lower extreme has the drilling cutter, the tip that shows out the drilling rod of tubulose body upper end has the hand wheel spanner, this internal guide pin bushing that is provided with of tubulose, set up the sealing washer between guide pin bushing and the drilling rod, there is the external screw thread on the outer pipe wall of tubulose body upper segment, the external screw thread is connected with the internal thread section cooperation of drill bushing, the hand wheel is connected to the drill bushing periphery, its upper sleeve top supports when the drill bushing is spiral to be moved down and presses the drilling rod to move down, treat on the trompil pipeline A sealing connection have a pipe strap or half festival B, sealing connection ball valve C on the screw joint on pipe strap or the half festival B, sealing connection between ball valve C and the lower extreme screw thread of tubulose body.
Description
Technical Field
The utility model relates to a trompil equipment, it is exactly that set up the through-hole and then with medium input or output on parts such as the pipeline of installation and scene specifically says.
Background
In the prior art, pipelines and other similar components are often installed, holes need to be formed in the pipelines for connecting branches for various reasons, obviously, the holes need to be formed in the field at the moment, and how to realize the holes in the field is an urgent problem to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a manual trompil device conveniently carries and is favorable to the field operation to realize the trompil.
In order to achieve the above object, the utility model discloses a following technical scheme, a manual trompil device, its characterized in that: there is the drilling rod in the lumen of tubulose body, the tip that shows in the drilling rod of tubulose body lower extreme has the drilling cutter, the tip that shows in the drilling rod of tubulose body upper end has the hand wheel spanner, this internal guide pin bushing that is provided with of tubulose, set up the sealing washer between guide pin bushing and the drilling rod, there is the external screw thread on the outer pipe wall of tubulose body upper segment, the external screw thread is connected with the internal thread section cooperation of drill bushing, drill bushing periphery connecting hand wheel, its upper portion cover top supported when the drill bushing is spiral moves down and is pressed the drilling rod and move down, treat that sealing connection has pipe strap or hough section B on the trompil pipeline A, sealing connection ball valve C on the threaded connection on pipe strap or the hough section B, sealing connection between ball valve C and the lower extreme screw thread of tubulose body.
This tapping machine possesses the basic structure of drilling trompil, and the union joint installation ball valve on the reunion pipe strap or the hough section, supplies the drilling cutter to pass through with the help of the through-hole on the case of ball valve, even if treat that trompil is interior to have pressure medium, because on pipe strap or the hough section from the sealing member of taking or setting with treat to realize sealing connection between the trompil pipeline, all set up sealedly between pipe strap and ball valve C, ball valve C and the tubulose body in addition, so the risk of leaking can not appear after the trompil is accomplished. The utility model has the advantages of small volume, light weight and convenient carrying, and the on-site tapping operation is very convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
As shown in fig. 1, a drill rod 20 is arranged in a tubular cavity of a tubular body 10 of the manual tapping device, a drilling tool 21 is arranged at the end part of the drill rod 20 exposed at the lower end of the tubular body 10, a hand wheel wrench 40 is arranged at the end part of the drill rod 20 exposed at the upper end of the tubular body 10, a guide sleeve 11 is arranged in the tubular body 10, a sealing ring 111 is arranged between the guide sleeve 11 and the drill rod 20, an external thread 12 is arranged on the outer pipe wall of the upper section of the tubular body 10, the external thread 12 is matched and connected with an internal thread section of a drill sleeve 30, the hand wheel 31 is connected with the periphery of the drill sleeve 30, the upper sleeve top of the drill sleeve 30 pushes the drill rod 20 to move downwards when the drill sleeve moves downwards in a spiral mode, a pipe clamp or a half joint B is connected to the pipeline A to be tapped, a ball valve C is connected to the threaded joint on the pipe clamp or the half joint B in a sealing mode, and the ball valve C is connected to the lower end threads of the tubular body 10 in a sealing mode.
In the scheme, the pipe clamp or the half joint B is connected to the pipeline A to be perforated, the pipe clamp or the half joint B can be used for realizing reliable sealing connection with the pipeline A to be perforated, the ball valve C is connected through the pipe joint on the pipe clamp or the half joint B, the tubular body 10 is connected with the ball valve C, and sealing between pipe threads can be formed by winding raw rubber belts. The hand wheel wrench 40 rotates to drive the drilling tool 21 to rotate, meanwhile, the hand wheel 31 is rotated, the tubular body 10 is in threaded connection with the drill bushing 30, and the tubular body 10 is fixedly connected with the ball valve C, the pipe clamp B and the pipeline A to be drilled and then keeps static, so that the upper cylinder bottom of the drill bushing 30 is pressed against the drill rod 20 to move downwards when the drill bushing 30 moves downwards in a spiral mode, and the drilling tool 21 has the rotation and downward movement processes to complete drilling operation. The ball valve C may be replaced with other types of gate valves.
In order to adapt the tubular body 10 to the ball valve C, considering the various specifications of the ball valve C, including the dimensions and the form of the internal and external threads, a transition is made by providing a coupling 50, i.e. the lower end of the coupling 50 has a threaded section for connecting the ball valve C, in which the diameter of the through hole of the valve core is greater than the diameter of the drilling tool 21. The scheme is that the connection with the machine is ensured through changing the pipe joints 50 with different specifications, and the machine can be in adaptive connection with various ball valves C.
Preferably, a gate valve 60 is connected to the pipe body 10 above a portion of the pipe joint 50 connected to the lower end of the pipe body 10.
Under the condition that the pipeline A to be drilled in the pipeline is a combustible medium, the drilling operation is dangerous, so that arc extinguishing agent, cooling agent and the like can be filled into a turning part by additionally arranging the gate valve 60, and the safety of the drilling operation is ensured; in addition, the ball valve C is closed after the hole is opened, the gate valve 60 is opened, and toxic and harmful media are safely collected through the gate valve 60 or slurry is recycled and the like.
The sleeve top of the upper end of the drill sleeve 30 is provided with a step shaft section for the upper end of the drill rod 20, the step with the smaller diameter is provided with an end face thrust bearing 70, the end face thrust bearing 70 is positioned at the lower part of the sleeve top of the drill sleeve 30, and the rod body of the drill rod 20 positioned at the upper part of the sleeve top of the drill sleeve 30 is provided with a limit retainer ring 80.
The end face thrust bearing 70 is additionally arranged, so that the contact type transmission of downward pressure between the drill sleeve 30 and the drill rod 20 is ensured to drive the drill rod 20 to feed, and the friction force is reduced; the limiting retainer ring 80 is fixedly connected to the drill rod 20, the equipment is in a non-working state, the drilling tool 21 can retract into the pipe joint 50, the drilling tool 21 is prevented from colliding with other objects to damage the drilling tool 21, and in addition, when the drilling tool 21 is in a retraction position, the pipe joint 50 and the ball valve C are convenient to connect and install, and interference is avoided.
Claims (4)
1. A manual tapping device, characterized in that: there is drilling rod (20) in the lumen of tubulose body (10), the tip that shows up in drilling rod (20) of tubulose body (10) lower extreme has drilling cutter (21), the tip that shows up in drilling rod (20) of tubulose body (10) upper end has hand wheel spanner (40), be provided with guide pin bushing (11) in tubulose body (10), set up sealing washer (111) between guide pin bushing (11) and drilling rod (20), there is external screw thread (12) on the outer pipe wall of tubulose body (10) upper segment, external screw thread (12) are connected with the internal thread section cooperation of drill bushing (30), hand wheel (31) is connected to drill bushing (30) periphery, its upper sleeve top is supported and is pressed drilling rod (20) and is moved down when drill bushing (30) are spiral, treat that sealing connection has pipe strap or hough section B on the trompiler pipeline A, sealing connection ball valve (C) on the threaded connection on pipe strap or the hough section B, sealing connection between ball valve (C) and the lower extreme screw thread of tubulose body (10).
2. The manual tapping device of claim 1 wherein: the lower end of the tubular body (10) is connected with a pipe joint (50), the lower end of the pipe joint (50) is provided with a threaded section for connecting a ball valve A, and the diameter of a through hole of a valve core in the ball valve (C) is larger than that of a drilling cutter (21).
3. The manual tapping device of claim 1 or 2, wherein: the gate valve (60) is connected on the tubular body (10) above the position, which is close to the pipe joint (50), connected with the lower end of the tubular body (10).
4. The manual tapping device of claim 1 wherein: the sleeve top at the upper end of the drill sleeve (30) is provided with a step shaft section for the upper end of the drill rod (20), the step part with the smaller diameter and the larger diameter is provided with an end face thrust bearing (70), the end face thrust bearing (70) is positioned at the lower part of the sleeve top of the drill sleeve (30), and the rod body of the drill rod (20) positioned at the upper part of the sleeve top of the drill sleeve (30) is provided with a limiting retainer ring (80).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023022030.2U CN214557612U (en) | 2020-12-14 | 2020-12-14 | Manual tapping device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023022030.2U CN214557612U (en) | 2020-12-14 | 2020-12-14 | Manual tapping device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214557612U true CN214557612U (en) | 2021-11-02 |
Family
ID=78364789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202023022030.2U Withdrawn - After Issue CN214557612U (en) | 2020-12-14 | 2020-12-14 | Manual tapping device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214557612U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112548159A (en) * | 2020-12-14 | 2021-03-26 | 安徽同发设备股份有限公司 | Manual tapping device |
WO2023223749A1 (en) * | 2022-05-20 | 2023-11-23 | 株式会社クボタ | Mounting device and method for mounting information acquisition device |
-
2020
- 2020-12-14 CN CN202023022030.2U patent/CN214557612U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112548159A (en) * | 2020-12-14 | 2021-03-26 | 安徽同发设备股份有限公司 | Manual tapping device |
CN112548159B (en) * | 2020-12-14 | 2024-07-02 | 安徽同发设备股份有限公司 | Manual perforating device |
WO2023223749A1 (en) * | 2022-05-20 | 2023-11-23 | 株式会社クボタ | Mounting device and method for mounting information acquisition device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240702 |
|
AV01 | Patent right actively abandoned |
Granted publication date: 20211102 Effective date of abandoning: 20240702 |