CN209867469U - High-voltage meter tapping device - Google Patents
High-voltage meter tapping device Download PDFInfo
- Publication number
- CN209867469U CN209867469U CN201920433916.4U CN201920433916U CN209867469U CN 209867469 U CN209867469 U CN 209867469U CN 201920433916 U CN201920433916 U CN 201920433916U CN 209867469 U CN209867469 U CN 209867469U
- Authority
- CN
- China
- Prior art keywords
- joint
- guide sleeve
- inner cavity
- push rod
- shaft core
- 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
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Abstract
The utility model discloses a high-pressure gauge perforating device, which comprises a joint, a guide sleeve, a perforating head and a double-piece ball valve, wherein one end of the joint is provided with external threads, the threaded end of the joint is in threaded connection with the double-piece ball valve, the other end of the joint is fixedly connected with one end of the guide sleeve through a compression nut, the inner cavity of the joint and the inner cavity of the guide sleeve are both of hollow structures, the perforating head is arranged in the inner cavity of the joint, the middle part of one end of the perforating head is connected with one end of a shaft core, the inner cavity of the guide sleeve is provided with a push rod which is of a hollow structure, the other end of the shaft core passes through the inside of the push rod to extend out of the guide sleeve, the outside of the other end of the shaft core is sleeved with a stress application pressure cap which is provided with internal threads, and the external threads matched, the punching head can quickly shoot scraps, is not easy to damage and has long service life.
Description
Technical Field
The utility model relates to a trompil technical field specifically is a high-pressure gauge trompil device.
Background
The hole digger is also called as a hole digging saw or a hole saw, which refers to a saw cutting type special circular saw for processing circular holes in modern industry or engineering, and has the advantages of simple and flexible operation, convenient carrying, safety and wide application. The hole opener (cutter) is mounted on a common electric drill, and can conveniently cut round holes, square holes, triangular holes, straight lines and curved lines on any curved surfaces such as planes and spherical surfaces of various plates such as copper, iron, stainless steel, organic glass and the like.
At present, when liquid measures the temperature in the high-pressure gauge, need carry out the trompil earlier, stretch into downthehole with temperature sensor again, can lead to liquid blowout in the high-pressure gauge behind the trompil of current trompil device, can't carry out subsequent temperature measurement, consequently, need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-pressure gauge trompil device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-pressure gauge tapping device comprises a joint, a guide sleeve, a tapping head and a double-piece ball valve, wherein one end of the joint is provided with an external thread, the threaded end of the joint is in threaded connection with the double-piece ball valve, the other end of the joint is fixedly connected with one end of the guide sleeve through a compression nut, the inner cavity of the joint and the inner cavity of the guide sleeve are both hollow structures, the perforating head is arranged in the inner cavity of the joint, the middle part of one end of the tapping head is connected with one end of the shaft core, the inner cavity of the guide sleeve is provided with a push rod, the push rod slides back and forth in the inner cavity of the guide sleeve, the push rod is of a hollow structure, the other end of the shaft core penetrates through the interior of the push rod and extends out of the guide sleeve, a stress application pressure cap is sleeved outside the other end of the shaft core, the stress application pressing cap is provided with an internal thread, the outer wall of the other end of the guide sleeve is provided with an external thread matched with the internal thread, and the other end of the shaft core is connected with a motor shaft of the servo motor;
the hole-opening head comprises a cutting head body, the end part of the cutting head body is processed to form a plurality of cutting edges and a plurality of chip guide grooves, the cutting edges and the chip guide grooves are arranged at intervals, and the cutting edges and the chip guide grooves are arranged in a circumferential array by taking the axis of the cutting head body as the center;
the cutting edge comprises a cutting surface and a back angle surface, the cutting surface and the back angle surface are arranged in an included angle which is 160 degrees and 170 degrees, and the surface of the cutting edge is plated with an alloy steel wear-resistant layer.
Preferably, a baffle ring is arranged on the outer wall of a shaft core of the joint inner cavity, the baffle ring is in contact with one end of the push rod, a guide bearing is arranged at the other end of the guide sleeve, one end of the guide bearing is in contact with the other end of the push rod, and the other end of the guide bearing is in contact with a stop block inside the stress application pressure cap.
Preferably, a manual deflector rod is installed on the double-piece ball valve, and a welding port is arranged at one end of the double-piece ball valve.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses structural design is novel, and convenient operation can realize the quick trompil to the high-pressure gauge, can not make the interior liquid blowout of table after the trompil moreover, and in addition, the trompil head is clapped the bits fast, and is not fragile, long service life.
(2) The utility model discloses a trompil head include the cutting head body, and this end of body of cutting head forms a plurality of cutting edge and a plurality of chip guide groove through processing, and the cutting edge is the interval setting with the chip guide groove, and uses the axle center of cutting head body to be the circumference array setting as the center, adopts this structure, can discharge the piece fast in the trompil, prevents in the piece gets into the hyperbaric chart, and in addition, the wearing layer of cutting edge surface setting can strengthen the wear resistance of cutting edge, further prolongs its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the hole opening head of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a high-pressure gauge hole forming device comprises a connector 1, a guide sleeve 2, a hole forming head 3 and a double-piece ball valve 4, wherein an external thread is arranged at one end of the connector 1, the threaded end of the connector 1 is in threaded connection with the double-piece ball valve 4, a manual deflector rod 17 is arranged on the double-piece ball valve 4, and a welding port 18 is arranged at one end of the double-piece ball valve 4; the other end of the joint 1 is fixedly connected with one end of the guide sleeve 2 through a compression nut 5, the inner cavity of the joint 1 and the inner cavity of the guide sleeve 2 are both of a hollow structure, the perforating head 3 is arranged in the inner cavity of the joint 1, the middle part of one end of the perforating head 3 is connected with one end of a shaft core 6, the inner cavity of the guide sleeve 2 is provided with a push rod 7, the push rod 7 slides back and forth in the inner cavity of the guide sleeve 2, the push rod 7 is of a hollow structure, the other end of the shaft core 6 penetrates through the inside of the push rod 7 to extend out of the guide sleeve 2, the outside of the other end of the shaft core 6 is sleeved with a stress application cap 8, the stress application cap 8 is provided with an internal thread, the outer;
the drilling head 3 comprises a cutting head body 9, a plurality of cutting edges 10 and a plurality of chip guide grooves 11 are formed at the end part of the cutting head body 9 through machining, the cutting edges 10 and the chip guide grooves 11 are arranged at intervals, and are arranged in a circumferential array by taking the axis of the cutting head body 9 as the center;
the cutting edge 10 comprises a cutting surface 12 and a relief angle surface 13, wherein the cutting surface 12 and the relief angle surface 13 form an included angle, and the included angle is 160 degrees and 170 degrees.
The utility model discloses a can discharge the piece fast in the first trompil of trompil, prevent that the piece from getting into the high-pressure gauge, in addition, the wearing layer of cutting edge surface setting can strengthen the wear resistance of cutting edge, further prolongs its life.
The utility model discloses in, be equipped with on the axle core outer wall of joint 1 inner chamber and keep off ring 14, just keep off ring 14 and the contact of 7 one ends of push rod, the 2 other ends of guide pin bushing set up guiding bearing 15, just guiding bearing 15 one end and the contact of the 7 other ends of push rod, the guiding bearing 15 other end presses the 16 pieces of contact of 8 inside fenders of cap with the afterburning. By adopting the structure, the tapping head can be conveniently and rotatably tapped while the tapping depth is adjusted.
The working principle is as follows: install the double-disk ball valve on the high-pressure gauge earlier, will connect and double-disk ball valve threaded connection, the ball valve is opened to manual stirring driving lever, later open outside servo motor, servo motor during operation drives the axle core rotatory, the axle core drives the first rotation of trompil, the trompil head is opened to the high-pressure gauge, the trompil is simultaneously, rotatory afterburning pressure cap, afterburning pressure cap drives the push rod and moves forward, the push rod drives the trompil head and moves forward, and then deepens the trompil degree of depth, after the trompil, close the ball valve, it loosens to afterburning pressure cap rotation, with the axle core outwards pull, pull out the trompil head, at last unscrewing connects and double-disk ball valve, accomplish.
To sum up, the utility model discloses structural design is novel, and convenient operation can realize the quick trompil to the high-pressure gauge, can not cause the interior liquid blowout of table after the trompil moreover, and in addition, the trompil head is clapped the bits fast, and is not fragile, long service life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a high-pressure gauge trompil device, includes joint (1), guide pin bushing (2), trompil head (3) and two formula ball valve (4), its characterized in that: the joint is characterized in that an external thread is arranged at one end of the joint (1), the threaded end of the joint (1) is in threaded connection with the double-piece ball valve (4), the other end of the joint (1) is fixedly connected with one end of the guide sleeve (2) through a compression nut (5), the inner cavity of the joint (1) and the inner cavity of the guide sleeve (2) are both of a hollow structure, the tapping head (3) is arranged in the inner cavity of the joint (1), the middle part of one end of the tapping head (3) is connected with one end of the shaft core (6), the inner cavity of the guide sleeve (2) is provided with a push rod (7), the push rod (7) slides back and forth in the inner cavity of the guide sleeve (2), the push rod (7) is of a hollow structure, the other end of the shaft core (6) penetrates through the inside of the push rod (7) to extend out of the guide sleeve (2), a stress application pressing cap (8) is sleeved outside the other end of the shaft core, the other end of the shaft core (6) is connected with a motor shaft of the servo motor;
the drilling head (3) comprises a cutting head body (9), a plurality of cutting edges (10) and a plurality of chip guide grooves (11) are formed at the end part of the cutting head body (9) through machining, the cutting edges (10) and the chip guide grooves (11) are arranged at intervals, and the cutting edges and the chip guide grooves are arranged in a circumferential array by taking the axis center of the cutting head body (9) as the center;
the cutting edge (10) comprises a cutting surface (12) and a back angle surface (13), the cutting surface (12) and the back angle surface (13) are arranged in an included angle which is 160 degrees and 170 degrees.
2. The high pressure gauge opening device of claim 1, wherein: the outer wall of a shaft core of an inner cavity of the joint (1) is provided with a retaining ring (14), the retaining ring (14) is in contact with one end of the push rod (7), the other end of the guide sleeve (2) is provided with a guide bearing (15), one end of the guide bearing (15) is in contact with the other end of the push rod (7), and the other end of the guide bearing (15) is in contact with a block (16) inside the stress application pressing cap (8).
3. The high pressure gauge opening device of claim 1, wherein: a manual deflector rod (17) is installed on the double-piece ball valve (4), and a welding port (18) is formed in one end of the double-piece ball valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433916.4U CN209867469U (en) | 2019-04-02 | 2019-04-02 | High-voltage meter tapping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433916.4U CN209867469U (en) | 2019-04-02 | 2019-04-02 | High-voltage meter tapping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209867469U true CN209867469U (en) | 2019-12-31 |
Family
ID=68957790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433916.4U Expired - Fee Related CN209867469U (en) | 2019-04-02 | 2019-04-02 | High-voltage meter tapping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209867469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238430A (en) * | 2019-04-02 | 2019-09-17 | 马鞍山市嘉逸科技工贸有限责任公司 | A kind of high pressure gauge boring device |
-
2019
- 2019-04-02 CN CN201920433916.4U patent/CN209867469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238430A (en) * | 2019-04-02 | 2019-09-17 | 马鞍山市嘉逸科技工贸有限责任公司 | A kind of high pressure gauge boring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210402 |