CN107813256A - A kind of accurate casing bit - Google Patents
A kind of accurate casing bit Download PDFInfo
- Publication number
- CN107813256A CN107813256A CN201711246497.5A CN201711246497A CN107813256A CN 107813256 A CN107813256 A CN 107813256A CN 201711246497 A CN201711246497 A CN 201711246497A CN 107813256 A CN107813256 A CN 107813256A
- Authority
- CN
- China
- Prior art keywords
- gear
- ring gear
- casing bit
- pressing plate
- slide bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The invention provides a kind of accurate casing bit,Including clip,First surrounds set,Second surrounds set,First pressing plate and the second pressing plate,First encirclement is put with the first guide rod being slidably connected on the first pressing plate,Second encirclement is put with the second guide rod being slidably connected on the second pressing plate,The first threaded rod is also threaded with first pressing plate,The second threaded rod is also threaded with second pressing plate,First surrounds the first idler gear for putting and being rotatably connected to and being engaged with first gear,Second surrounds the second idler gear for putting and being rotatably connected to and being engaged with second gear,This casing bit also includes the first half-ring gear and the second half-ring gear,First half-ring gear and the second half-ring gear can be detachably connected as a complete cyclic structure,The inwall of first half-ring gear and the second half-ring gear has the teeth that can be engaged with the first idler gear and the second idler gear.The present invention has the advantages that simple in construction, propulsion axiality is high, precision is high, stationarity is good.
Description
Technical field
The present invention relates to a kind of instrument, more particularly to a kind of accurate casing bit.
Background technology
, it is necessary to be connected both by pipe sleeve two pipe junctions, the thick pipe in part can for electric wire sleeve pipe, downcomer etc.
Adapter is realized in a manner of using thermoplastic softening, part material is relatively thin, or said material is not suitable for the adapter of thermoplastic, it is necessary to pass through
After gluing, the mode got into takes over, and is limited by construction environment and construction site, and manpower difficulty of construction is larger, and holds
Adapter breakage or deformation are easily caused, butt tube effect, aesthetics, watertightness and security have harmful effect.
Particularly in downcomer adapter operation process, adapter includes two and treats that adapter and an adapter cover, adapter set
Both ends are respectively provided with stress step, because upper end water pipe and lower end water pipe are in stationary state, and are typically at corner, by ring
The limitation in border, it can not be taken over by the way of the propulsion of other pressure.
The content of the invention
The purpose of the present invention is to be directed to above mentioned problem existing for existing technology, there is provided a kind of accurate casing bit, this hair
Bright technical problem to be solved is how to improve the precision and stationarity of sleeve pipe.
The purpose of the present invention can be realized by following technical proposal：A kind of accurate casing bit, it is characterised in that this set
Pipe device surrounds set, the second encirclement set, the first pressing plate and the second pressing plate including clip, first, and first encirclement, which is put, to be had
The first guide rod being slidably connected on the first pressing plate, described second surrounds and puts with the be slidably connected on the second pressing plate
Two guide rods, the first threaded rod is also threaded with first pressing plate, second is also threaded with second pressing plate
Threaded rod, the lower end of first threaded rod are fixedly installed first gear, and the lower end of second threaded rod is fixedly installed
Second gear, described first surrounds the first idler gear for putting and being rotatably connected to and being engaged with first gear, and described second surrounds
Put the second idler gear for being rotatably connected to and being engaged with second gear, this casing bit also includes the first half-ring gear and the second half
Gear ring, first half-ring gear and the second half-ring gear can be detachably connected as a complete cyclic structure, the first half tooth
The inwall of circle and the second half-ring gear has the teeth that can be engaged with the first idler gear and the second idler gear.
Citing installation process：
Adapter includes two and treats that adapter and an adapter cover, and the both ends of adapter set are respectively provided with stress step.
Lower aluminium hydraulic pressed connecting pipe set, make adapter set and the tube wall to be taken over treated adapter fixation, clip is fixed on to lower end of lower end
Outside, set partial insertion end to be taken over then is will take over, is positioned with butt tube set, now the first pressing plate and the second pressing plate
Adapter set top is placed in, the circular gear that the first half-ring gear and the second half-ring gear are formed is rotated, makes the first pressing plate and the second pressing plate
Move down, active force is acted on the stress step of adapter set upper side；Principle take over of installation upper end is same as above, need to be by the first half
The direction of rotation and the first pressing plate of gear ring and the second half-ring gear, the acting surface of the second pressing plate are adjusted.
First pressing plate and the second pressing plate of this pipe connecting device are evenly distributed on the stress step of adapter set, can be by first
Pressing plate and the second pressing plate are arranged to the arcuate structure with embedding mouth, dock pipe sleeve stepless action pressure, make adapter set with waiting to take over
Coaxial relative motion, steadily, accurately butt tube set is promoted.
In a kind of above-mentioned precisely casing bit, the first encirclement set surrounds to put respectively with second has one to install
Groove, the first gear, the first idler gear and the first half-ring gear are placed in the mounting groove that the first encirclement is put, second tooth
Wheel, the second idler gear and the second half-ring gear are placed in the mounting groove that the second encirclement is put.
First gear, second gear, the first half-ring gear and the second half-ring gear are placed in mounting groove, to the first half-ring gear and
The rotation of second half-ring gear is oriented to and positioned so that rotation is more laborsaving and conveniently.
In a kind of above-mentioned precisely casing bit, described first surrounds between set and the first threaded rod, second surrounds set
It is connected between the second threaded rod by bearing.
In a kind of above-mentioned precisely casing bit, the clip includes two semicircular bodies, has in the body
There is the chute of rectangular in cross-section, a slide bar is slidably connected in the chute, connection is offered on the lateral wall of the body and is slided
The escape groove of groove, the push rod being plugged in escape groove is fixedly installed on the slide bar, several gears are hinged with the slide bar
Piece, a stage clip is connected between the catch and slide bar, being provided with the inwall of the chute makes catch unidirectionally be put around pin joint
Dynamic pawl.
Slide bar can unidirectionally slide in chute, can make any slide bar by pulling push rod while be plugged in same cunning
In groove, it is fixed together so as to measure two bodies, can continues unidirectionally to slide slide bar, an intrinsic slide bar moves to another
In chute in individual slide bar, another slide bar similarly, just can realize separation to two body joining places, two bodies, this
Be not in release in operation process when two bodies are fixed together since sample.
In a kind of above-mentioned precisely casing bit, the body includes interlude made of metal material and two sections are located at
The stretch section of interlude both sides, the stretch section are made up of plastic material.
Set and second can be surrounded by first to surround on the interlude for covering and being welded on body, parcel is provided by elastic tip
Thrust to be taken over.
In a kind of above-mentioned precisely casing bit, there is skid resistant course made of quality of rubber materials on the inwall of the body.
In a kind of above-mentioned precisely casing bit, the chute inwall limits catch outer end, makes the hard-over of catch
Less than 30 °.
In a kind of above-mentioned precisely casing bit, the non-return direction of the catch limitation slide bar is identical.
In a kind of above-mentioned precisely casing bit, the pawl is arranged on two vertical walls of chute inwall, institute
The both ends for stating slide bar have two catch respectively, are connected between two catch of the slide bar with end by same root stage clip, institute
The through hole for being offered on slide bar and allowing stage clip to pass through is stated, stage clip is in compressive state.
Two catch of same stage clip connection can have more preferable stability and synchronism, so as to prevent one-way non-return from losing
Effect.
In a kind of above-mentioned precisely casing bit, one end of first half-ring gear and the second half-ring gear has positioning table
Rank one, the other end have the positioning step two in opposite direction with positioning step one.
In a kind of above-mentioned precisely casing bit, fixation is set on the outer wall of first half-ring gear and the second half-ring gear
It is equipped with the joint coordinated with spanner.
Spanner banjo fixing butt jointing can be passed through so that the first half-ring gear and the rotation of the second half-ring gear, so as to more laborsaving, to sky
Between requirement it is also lower.
Brief description of the drawings
Fig. 1 is the structural representation under this casing bit job state.
Fig. 2 is the overall structure diagram of this casing bit.
Fig. 3 is the structural representation of clip in this casing bit.
Fig. 4 is the cooperation schematic diagram of the first half-ring gear and the second half-ring gear.
Fig. 5 is the structural representation after clip is circumferentially splitted in this casing bit.
In figure, 11, body；12nd, chute；13rd, slide bar；14th, escape groove；15th, push rod；16th, catch；17th, stage clip；21st, in
Between section；22nd, stretch section；23rd, skid resistant course；24th, joint；31st, first set is surrounded；32nd, second set is surrounded；41st, the first pressing plate；42、
Second pressing plate；51st, the first guide rod；52nd, the second guide rod；61st, the first threaded rod；62nd, the second threaded rod；71st, first gear；
72nd, second gear；73rd, the first idler gear；74th, the second idler gear；81st, the first half-ring gear；82nd, the second half-ring gear；9th, pacify
Tankage；A, wait to take over；B, adapter set.
Embodiment
It is the specific embodiment of the present invention and with reference to accompanying drawing below, technical scheme is further described,
But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, this casing bit includes clip, the first encirclement set 31, second surrounds the 32, first pressing plate of set
41 and second pressing plate 42, first surrounds and has the first guide rod 51 being slidably connected on the first pressing plate 41 on set 31, the second bag
Enclosing has the second guide rod 52 being slidably connected on the second pressing plate 42 on set 32, first is also threaded with the first pressing plate 41
Threaded rod 61, the second threaded rod 62 is also threaded with the second pressing plate 42, the lower end of the first threaded rod 61 is fixedly installed
One gear 71, the lower end of the second threaded rod 62 are fixedly installed second gear 72, and first surrounds on set 31 and be rotatably connected to and the
First idler gear 73 of one gear 71 engagement, the second encirclement covers to be rotatably connected in second engaged with second gear 72 on 32
Between gear 74, this casing bit also includes the first half-ring gear 81 and the second half-ring gear 82, the first half-ring gear 81 and the second half-ring gear
82 can be detachably connected as a complete cyclic structure, and the inwall of the first half-ring gear 81 and the second half-ring gear 82 has can be with
First idler gear 73 and the teeth of the second idler gear 74 engagement.
Citing installation process：
Adapter includes two a and adapter set b to be taken over, and adapter set b both ends are respectively provided with stress step.
Lower aluminium hydraulic pressed connecting pipe covers b, fixes a to be taken over of adapter set b and lower end, clip is fixed on to the a's to be taken over of lower end
Outside tube wall, set b partial insertions a to be taken over end is then will take over, is positioned with docking pipe sleeve b, now the first pressing plate 41
It is placed in the second pressing plate 42 above adapter set b, rotates the circular gear that the first half-ring gear 81 and the second half-ring gear 82 are formed, makes the
One pressing plate 41 and the second pressing plate 42 are moved down, and active force is acted on the stress step of adapter set b upper ends；Installation upper end waits to take over
A principles are same as above, only need to be by the direction of rotation and the first pressing plate 41 of the first half-ring gear 81 and the second half-ring gear 82, the second pressing plate 42
Acting surface is adjusted.
First pressing plate 41 and the second pressing plate 42 of this pipe connecting device are evenly distributed on adapter set b stress step, can be with
The arcuate structure that first pressing plate 41 and the second pressing plate 42 are arranged to have embedding mouth, pipe sleeve b stepless action pressure is docked, makes adapter
The coaxial relative motions of b and a to be taken over are covered, steadily, accurately docking pipe sleeve b is promoted.
There is a mounting groove 9, first gear 71, the first idler gear respectively on first encirclement set 31 and the second encirclement set 32
73 and first half-ring gear 81 be placed in the first encirclement set 31 on mounting groove 9 in, second gear 72, the second idler gear 74 and second
Half-ring gear 82 is placed in the mounting groove 9 on the second encirclement set 32；First gear 71, second gear 72, the first half-ring gear 81 and
Two half-ring gears 82 are placed in mounting groove 9, and the rotation to the first half-ring gear 81 and the second half-ring gear 82 is oriented to and positioned, and is made
It must rotate more laborsaving and conveniently.
Pass through axle between first encirclement set 31 and the first threaded rod 61, between the second encirclement set 32 and the second threaded rod 62
Hold connected.
As shown in Figure 3 and Figure 5, clip includes two semicircular bodies 11, has the cunning of rectangular in cross-section in body 11
Groove 12, a slide bar 13 is slidably connected in chute 12, the escape groove 14 of connection chute 12 is offered on the lateral wall of body 11, it is sliding
The push rod 15 being plugged in escape groove 14 is fixedly installed on bar 13, is hinged with several catch 16 on slide bar 13, catch 16 with
A stage clip 17 is connected between slide bar 13, the pawl for making catch 16 unidirectionally be swung around pin joint is provided with the inwall of chute 12；
Slide bar 13 can unidirectionally slide in chute 12, can make any slide bar 13 by pulling push rod 15 while be plugged in same cunning
In groove 12, it is fixed together so as to measure two bodies 11, can continues unidirectionally to slide slide bar 13, the slide bar 13 in a body 11
Move in the chute 12 in another slide bar 13, another slide bar 13 similarly, just to two joining places of body 11, two sheets
Body 11 can realize separation, so since, be not in release in operation process when two bodies 11 are fixed together.
Body 11 includes interlude 21 made of metal material and two sections of stretch sections 22 for being located at the both sides of interlude 21, elasticity
Section 22 is made up of plastic material；It can surround set 31 and second by first and surround and cover 32 interludes 21 being welded on body 11
On, the thrust for wrapping up a to be taken over is provided by elastic tip.
There is skid resistant course 23 made of quality of rubber materials on the inwall of body 11；The inwall of chute 12 limitation catch 16 outer end, makes
The hard-over of catch 16 is less than 30 °.
The non-return direction that catch 16 limits slide bar 13 is identical.
Pawl is arranged on two vertical walls of the inwall of chute 12, and the both ends of slide bar 13 have two catch 16 respectively,
It is connected between two catch 16 of the slide bar 13 with end by same root stage clip 17, being offered on slide bar 13 allows stage clip 17 logical
The through hole crossed, stage clip 17 are in compressive state；Two catch 16 that same stage clip 17 connects can have more preferable stability and
Synchronism, so as to prevent one-way non-return from failing.
As shown in figure 4, one end of the first half-ring gear 81 and the second half-ring gear 82 has a positioning step one, the other end have with
The positioning step two in opposite direction of positioning step one；It is fixedly installed on the outer wall of first half-ring gear 81 and the second half-ring gear 82
The joint 24 coordinated with spanner；Spanner banjo fixing butt jointing 24 can be passed through so that the first half-ring gear 81 and the second half-ring gear 82 rotate,
So as to more laborsaving, the requirement to space is also lower.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (10)
1. a kind of accurate casing bit, it is characterised in that this casing bit includes clip, the first encirclement set (31), the second encirclement
(32), the first pressing plate (41) and the second pressing plate (42) are covered, has on the first encirclement set (31) and is slidably connected at the first pressing plate
(41) the first guide rod (51) on, described second surrounds on set (32) with second be slidably connected on the second pressing plate (42)
Guide rod (52), is also threaded with the first threaded rod (61) on first pressing plate (41), on second pressing plate (42) also
The second threaded rod (62) is threaded with, the lower end of first threaded rod (61) is fixedly installed first gear (71), described
The lower end of second threaded rod (62) is fixedly installed second gear (72), and described first surrounds on set (31) and be rotatably connected to and the
The first idler gear (73) of one gear (71) engagement, second encirclement covers to be rotatably connected to and second gear (72) on (32)
The second idler gear (74) of engagement, this casing bit also include the first half-ring gear (81) and the second half-ring gear (82), and described the
One half-ring gear (81) and the second half-ring gear (82) can be detachably connected as a complete cyclic structure, first half-ring gear
(81) have and can be engaged with the first idler gear (73) and the second idler gear (74) with the inwall of the second half-ring gear (82)
Teeth.
2. a kind of accurate casing bit according to claim 1, it is characterised in that described first surrounds set (31) and the second bag
Enclose has a mounting groove (9), the first gear (71), the first idler gear (73) and the first half-ring gear respectively on set (32)
(81) in the mounting groove (9) being placed on the first encirclement set (31), the second gear (72), the second idler gear (74) and second
In the mounting groove (9) that half-ring gear (82) is placed on the second encirclement set (32).
3. a kind of accurate casing bit according to claim 2, it is characterised in that described first surrounds set (31) and the first spiral shell
It is connected between rasp bar (61), between the second encirclement set (32) and the second threaded rod (62) by bearing.
4. a kind of accurate casing bit according to claim 3, it is characterised in that the clip includes two semicircular
Body (11), the interior chute (12) with rectangular in cross-section of the body (11), the chute (12) is interior to slidably connect a slide bar
(13) escape groove (14) of connection chute (12), is offered on the lateral wall of the body (11), is fixed on the slide bar (13)
The push rod (15) being plugged in escape groove (14) is provided with, several catch (16), the gear are hinged with the slide bar (13)
A stage clip (17) is connected between piece (16) and slide bar (13), being provided with the inwall of the chute (12) makes catch (16) around hinge
The pawl that contact is unidirectionally swung.
5. a kind of accurate casing bit according to claim 4, it is characterised in that the body (11) includes metal material system
Into interlude (21) and two sections be located at interlude (21) both sides stretch sections (22), the stretch section (22) is plastic material system
Into.
6. a kind of accurate casing bit according to claim 5, it is characterised in that there is rubber on the inwall of the body (11)
Skid resistant course (23) made of glue material matter.
7. a kind of accurate casing bit according to claim 6, it is characterised in that chute (12) inwall limits catch
(16) outer end, the hard-over of catch (16) is made to be less than 30 °.
8. a kind of accurate casing bit according to claim 7, it is characterised in that catch (16) the limitation slide bar (13)
Non-return direction is identical.
9. a kind of accurate casing bit according to claim 8, it is characterised in that the pawl is arranged on chute (12) inwall
Two vertical walls on, the both ends of the slide bar (13) have two catch (16) respectively, positioned at slide bar (13) with end two
It is connected between individual catch (16) by same root stage clip (17), allow stage clip (17) to pass through logical is offered on the slide bar (13)
Hole, stage clip (17) are in compressive state.
10. a kind of accurate casing bit according to claim 9, it is characterised in that first half-ring gear (81) and second
One end of half-ring gear (82) has positioning step one, and the other end has the positioning step two in opposite direction with positioning step one；Institute
State the joint (24) for being fixedly installed on the outer wall of the first half-ring gear (81) and the second half-ring gear (82) and coordinating with spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246497.5A CN107813256B (en) | 2017-12-01 | 2017-12-01 | Accurate sleeve pipe device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711246497.5A CN107813256B (en) | 2017-12-01 | 2017-12-01 | Accurate sleeve pipe device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107813256A true CN107813256A (en) | 2018-03-20 |
| CN107813256B CN107813256B (en) | 2023-08-22 |
Family
ID=61605328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711246497.5A Active CN107813256B (en) | 2017-12-01 | 2017-12-01 | Accurate sleeve pipe device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107813256B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985568A (en) * | 2019-03-29 | 2019-07-09 | 浙江迦南科技股份有限公司 | Dry granulating machine |
| CN115535997A (en) * | 2022-09-28 | 2022-12-30 | 上海岚玥新材料科技有限公司 | Efficient purification system device and process for carbon material |
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| JP2007245258A (en) * | 2006-03-14 | 2007-09-27 | Nec Tokin Corp | Tool for connecting pipe |
| CN104400737A (en) * | 2014-09-23 | 2015-03-11 | 上海白蝶管业科技股份有限公司 | Pipeline socket connection clamp |
| CN104816237A (en) * | 2015-04-29 | 2015-08-05 | 新乡航空工业(集团)有限公司 | Lower sleeve clamping mechanism of sleeve grinding device |
| KR20150089410A (en) * | 2014-01-27 | 2015-08-05 | 주식회사 에스엠모터스 | Variable adapter for bushing replacement work |
| CN205166812U (en) * | 2015-10-16 | 2016-04-20 | 上海海隆石油钻具有限公司 | Portable piping installation connecting device |
| CN106826273A (en) * | 2015-12-03 | 2017-06-13 | 慕爽 | A kind of tubing special fixture |
| CN207534738U (en) * | 2017-12-01 | 2018-06-26 | 湖北科技学院 | A kind of accurate casing bit |
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2017
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007245258A (en) * | 2006-03-14 | 2007-09-27 | Nec Tokin Corp | Tool for connecting pipe |
| KR20150089410A (en) * | 2014-01-27 | 2015-08-05 | 주식회사 에스엠모터스 | Variable adapter for bushing replacement work |
| CN104400737A (en) * | 2014-09-23 | 2015-03-11 | 上海白蝶管业科技股份有限公司 | Pipeline socket connection clamp |
| CN104816237A (en) * | 2015-04-29 | 2015-08-05 | 新乡航空工业(集团)有限公司 | Lower sleeve clamping mechanism of sleeve grinding device |
| CN205166812U (en) * | 2015-10-16 | 2016-04-20 | 上海海隆石油钻具有限公司 | Portable piping installation connecting device |
| CN106826273A (en) * | 2015-12-03 | 2017-06-13 | 慕爽 | A kind of tubing special fixture |
| CN207534738U (en) * | 2017-12-01 | 2018-06-26 | 湖北科技学院 | A kind of accurate casing bit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985568A (en) * | 2019-03-29 | 2019-07-09 | 浙江迦南科技股份有限公司 | Dry granulating machine |
| CN115535997A (en) * | 2022-09-28 | 2022-12-30 | 上海岚玥新材料科技有限公司 | Efficient purification system device and process for carbon material |
| CN115535997B (en) * | 2022-09-28 | 2023-09-29 | 上海岚玥新材料科技有限公司 | High-efficiency purifying system device and process for carbon materials |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107813256B (en) | 2023-08-22 |
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