CN208468254U - Drawing for watch core takes device - Google Patents
Drawing for watch core takes device Download PDFInfo
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- CN208468254U CN208468254U CN201820912543.4U CN201820912543U CN208468254U CN 208468254 U CN208468254 U CN 208468254U CN 201820912543 U CN201820912543 U CN 201820912543U CN 208468254 U CN208468254 U CN 208468254U
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- bolt
- watch core
- rotating part
- pipeline
- hole
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Abstract
The utility model discloses a kind of drawing for watch core to take device, belongs to High-pressure watermeter maintenance technique field.The device includes: the first bolt (1), the second bolt (2) and rotating part (3)；The first end (11) of first bolt (1) is connect with the first end (21) of the second bolt (2), and the second end (12) of the first bolt (1) with the watch core in pipeline for connecting；Rotating part (3) is set on the second bolt (2).In this way, the second bolt (2) can be made mobile to the direction far from pipeline, to draw taking-up watch core from pipeline when rotating rotating part (3).This, which draws, takes process simple and convenient, time saving and energy saving, and drawing for watch core can be improved and take efficiency.In addition, due to not needing by tools such as screwdriver, hammers, so stable operation, safety, will not destroy the positioning pin and sealing element of watch core, will not damage to watch core.
Description
Technical field
The utility model relates to High-pressure watermeter maintenance technique fields more particularly to a kind of drawing for watch core to take device.
Background technique
In oilfield development process, oil reservoir is often injected water by water injection well, to keep or restore formation pressure, improves oil
The exploitation rate and recovery ratio of hiding.In the injecting process, need periodically to enroll water injection rate by High-pressure watermeter, High-pressure watermeter is also referred to as
For high pressure flow auto-controlling apparatus.However, due to often containing corrosive media in the water of injection, High-pressure watermeter is using a period of time
Afterwards, often there is water meter not walk or the problems such as measurement deviation is big, so needing to draw in time, to take the watch core of High-pressure watermeter clear to carry out
It washes.
Currently, draw take watch core when, commonly use screwdriver one end sled watch core outer wall and flange between junction, use
Hammer taps the other end of screwdriver, is rotated after sled pine with the outer wall that pipe wrench clamps watch core, takes watch core to draw.But
That these operations depend entirely on the qualification of service worker, it is fluctuation of service, dangerous, it is also not quick, it is careless slightly just
The positioning pin of watch core can be destroyed, or even the sealing element of watch core is damaged.Therefore, it needs a kind of drawing for watch core and takes device,
Improve watch core draw take efficiency while, avoid damage watch core.
Utility model content
The utility model provides a kind of drawing for watch core and takes device, can solve to draw in the related technology and takes watch core low efficiency,
And draw the problem of watch core is easily damaged when taking watch core.The technical solution is as follows:
On the one hand, it provides a kind of drawing for watch core and takes device, described device includes: the first bolt, the second bolt and rotation
Portion；
The first end of first bolt is connect with the first end of second bolt, and the second end of first bolt is used
It is connect in the watch core in pipeline；
The rotating part is set on second bolt, and the rotating part is used for second bolt to far from described
The direction of pipeline is mobile, takes out the watch core to draw from the pipeline.
Optionally, at least two and second bolt are symmetrically arranged on the side wall of the second end of second bolt
The perpendicular cut surface in cross section.
Optionally, the rotating part includes nut；
The nut is threadedly coupled with the second end of second bolt, and the rotating part is set in described
On two bolts.
Optionally, the rotating part includes the first reinforcing rod and the second reinforcing rod；
First reinforcing rod and second reinforcing rod are connect with the nut, the position of first reinforcing rod with
The position of second reinforcing rod is opposite.
Optionally, described device further includes columnar bracket, is provided with first through hole in the first end face of the columnar bracket,
The second through-hole is provided in the second end face of the columnar bracket；
First bolt passes through the first through hole, and second bolt passes through second through-hole, second spiral shell
The part for being located at the second end face outside the columnar bracket and close to the columnar bracket in bolt is arranged with the rotating part.
Optionally, observation panel is provided on the side wall of the columnar bracket.
Optionally, described device further includes bearing；
The bearing holder (housing, cover) is set on second bolt, and is located in the second end face and the rotation of the columnar bracket
Between portion.
Optionally, locating slot is provided in the second end face of the columnar bracket, it is described fixed that second through-hole is set to
On the bottom surface of position slot；
The bearing is located in the locating slot.
Optionally, described device further includes support plate, and third through-hole is provided in the support plate, the third through-hole
Aperture is less than the outer diameter of the bearing；
Second bolt passes through the third through-hole, and the support plate is connect with the second end face of the columnar bracket,
The bearing is folded between the support plate and the rotating part.
Optionally, described device further includes gasket；
The gasket is folded between the bearing and the rotating part.
Optionally, described device further includes spring；
The spring is set on second bolt, and is folded between the rotating part and first bolt.
Technical solution bring beneficial effect provided by the utility model at least may include:
In the utility model embodiment, it includes the first bolt, the second bolt and rotating part that the drawing of watch core, which takes device, due to the
The first end of one bolt is connect with the first end of the second bolt, and the second end of the first bolt is used to connect with the watch core in pipeline,
Again since rotating part is set on the second bolt, so can successively drive the second bolt, the first bolt when rotating rotating part
It is mobile to the direction far from pipeline with watch core, in this way, can be convenient, efficiently drawing taking-up watch core from pipeline, improve watch core
Draw and take efficiency.In addition, due to not needing also not influenced by worker's qualification by tools such as screwdriver, hammers, institute
With stable operation, safety, the positioning pin of watch core and the sealing element of watch core will not be destroyed.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that a kind of watch core provided by the embodiment of the utility model draws the structural schematic diagram for taking device；
Fig. 2 is that another watch core provided by the embodiment of the utility model draws the structural schematic diagram for taking device；
Fig. 3 is that another watch core provided by the embodiment of the utility model draws the structural schematic diagram for taking device；
Fig. 4 is that another watch core provided by the embodiment of the utility model draws the structural schematic diagram for taking device.
Appended drawing reference:
1: the first bolt；2: the second bolts；3: rotating part；4: columnar bracket；5: bearing；6: support plate；7: gasket；8: bullet
Spring；The first end of 11: the first bolts；The second end of 12: the first bolts；The first end of 21: the second bolts；22: the second bolts
Second end；221: cut surface；31: nut；32: the first reinforcing rods；33: the second reinforcing rods；41: the first end face of columnar bracket；
411: first through hole；42: the second end face of columnar bracket；421: the second through-holes；422: locating slot；43: observation panel；61: third
Through-hole.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is that a kind of watch core provided by the embodiment of the utility model draws the structural schematic diagram for taking device.As shown in Figure 1,
It includes: the first bolt 1, the second bolt 2 and rotating part 3 that the drawing of the watch core, which takes device,.The first end 11 and the second spiral shell of first bolt 1
The first end 21 of bolt 2 connects, and the second end 12 of the first bolt 1 with the watch core in pipeline for connecting.Rotating part 3 is set in second
On bolt 2, rotating part 3 is used for by the second bolt 2 to the direction movement far from pipeline, to draw taking-up watch core from pipeline.
It should be noted that the watch core of High-pressure watermeter, High-pressure watermeter is also referred to as high pressure flow auto-controlling apparatus, i.e. watch core namely
Watch core refers to the watch core of high pressure flow auto-controlling apparatus.Watch core includes impeller, cylindrical stent, the first sealing ring and the second sealing ring,
Wherein, impeller is located in the first part of cylindrical stent, and impeller place in the duct, carried out by the rotation by impeller in terms of
Amount；First sealing ring is folded between the first part of cylindrical stent and the second part of cylindrical stent, the second sealing ring sandwiched
Between the second part of cylindrical stent and the Part III of cylindrical stent；The Part III of cylindrical stent is located in flange hole,
It is provided with outer on the Part III of cylindrical stent, which is fastened on the end face of flange, and the Part III of cylindrical stent
On be provided with internal screw thread.
In addition, the first bolt 1 can be any one in the bolts such as hexagon-headed bolt, ball screw nut, rectangular hook bolt.
The diameter of first bolt 1 can be configured according to the use demand of worker, such as can be 30 millimeters etc., as long as being able to satisfy
The second end 12 of first bolt 1 and the connection of watch core.It is provided with external screw thread on first bolt 1, the external screw thread and watch core
The internal screw thread being arranged on the Part III of cylindrical stent is worked in coordination, to realize the second end 12 of the first bolt 1 and the company of watch core
It connects.
Furthermore the second bolt 2 can be single ended bolt, the diameter of the second bolt 2 can according to the use demand of worker come
It is configured, such as can be 16 millimeters etc., draw the needs for taking watch core as long as being able to satisfy.It is provided on second bolt 2 outer
Screw thread.Second bolt 2 and the first bolt 1 can be integrally formed, be also possible to the second bolt 2 being welded on the first bolt 1
Head on, with realize the first bolt 1 first end 11 and the second bolt 2 first end 21 connection.
Finally, being provided with internal screw thread on rotating part 3, which works in coordination with the external screw thread on the second bolt 2, so that
When rotating part 3 rotates, it can successively drive the second bolt 2, the first bolt 1 and watch core mobile to the direction far from pipeline.
It is worth noting that by watch core draw take device to draw to take watch core when, due to the first bolt 1 first end 11 with
The first end 21 of second bolt 2 connects, and the second end 12 of the first bolt 1 is used to connect with the watch core in pipeline, and due to rotation
Portion 3 is set on the second bolt 2, so can successively drive the second bolt 2, the first bolt 1 and table when rotating rotating part 3
Core is mobile to the direction far from pipeline, in this way, can be convenient, efficiently drawing taking-up watch core from pipeline, improves drawing for watch core
Take efficiency.In addition, due to not needing not influenced by worker's qualification by tools such as screwdriver, hammers, so behaviour yet
Make stable, safety, the positioning pin and sealing element of watch core will not be destroyed, watch core will not be damaged.
Optionally, as shown in Fig. 2, being symmetrically arranged at least two and second on the side wall of the second end 22 of the second bolt 2
The perpendicular cut surface 221 in the cross section of bolt 2.
It should be noted that cut surface 221 can be two, or four, six etc., the depth of cutting can root
It is configured according to the use demand of worker, clamps 22 turns of second end of the second bolt 2 with monkey wrench as long as can facilitate
Dynamic, the utility model embodiment is not specifically limited in this embodiment.
In this way, when the second end 22 for clamping the second bolt 2 using monkey wrench is rotated, the second of the second bolt 2
The part that end 22 is contacted with monkey wrench is no longer two lines, but two faces, that is to say, increases the second of the second bolt 2
The contact surface at end 22 and monkey wrench, so that monkey wrench is more stable to the clamping of the second end 22 of the second bolt 2, into
And quickly the second end 12 of first bolt 1 can be connected with the watch core in pipeline using the second bolt 2.
Optionally, referring to fig. 2, rotating part 3 may include nut 31.The second end 22 of nut 31 and the second bolt 2 carries out
It is threadedly coupled, rotating part 3 is set on the second bolt 2.
It should be noted that the internal diameter of nut 31 is slightly larger than the diameter of the second bolt 2, to be set on the second bolt 2.Spiral shell
It is provided with internal screw thread on mother 31, which works in coordination with the external screw thread on the second bolt 2, can when so that nut 31 rotating
Successively to drive the second bolt 2, the first bolt 1 and watch core mobile to the direction far from pipeline.
Optionally, referring to fig. 2, rotating part 3 can also include the first reinforcing rod 32 and the second reinforcing rod 33.First reinforcing rod
32 and second reinforcing rod 33 connect with nut 31, the position of the first reinforcing rod 32 is opposite with the position of the second reinforcing rod 33.Its
In, the first reinforcing rod 32 and the second reinforcing rod 33 can be welded on the side wall of nut 31.In this way, when operating space is enough,
The first reinforcing rod 32 and the second reinforcing rod 33 directly can be rotated with hand, to realize the rotation to rotating part 3, then carry out successively band
Dynamic second bolt 2, the first bolt 1 and watch core are mobile to the direction far from pipeline, in this case, it is possible to reduce the tools such as spanner
Use, improve drawing for watch core and take efficiency, reduce security risk.
Optionally, referring to Fig. 3, it further includes columnar bracket 4, the first end face 41 of columnar bracket 4 that the drawing of the watch core, which takes device,
On be provided with first through hole 411, the second through-hole 421 is provided in the second end face 42 of columnar bracket 4.First bolt 1 passes through the
One through-hole 411, the second bolt 2 pass through the second through-hole 421, and it is outer and close to columnar bracket 4 that columnar bracket 4 is located in the second bolt 2
The part of second end face 42 be arranged with rotating part 3.
It should be noted that columnar bracket 4 can be triangular prism shape bracket, or the prism-shapeds such as quadrangular shape bracket
Bracket, can also be cylinder racks, and columnar bracket 4 can be it is hollow, as long as can play the role of supporting and fixing i.e.
Can, the utility model embodiment is not specifically limited in this embodiment.The wall thickness of columnar bracket 4 can be any thickness, columnar bracket 4
Height can be configured according to the use demand of worker, draw the needs for taking watch core, the utility model as long as being able to satisfy
Embodiment is not specifically limited in this embodiment.The aperture of first through hole 411 can be slightly larger than the diameter on the head of the first bolt 1, such as
It can be 36 millimeters etc., as long as guaranteeing that the first bolt 1 can pass through first through hole 411.The aperture of second through-hole 421 can be with
It slightly larger than the diameter of the second bolt 2, such as can be 18 millimeters etc., as long as guaranteeing that the second bolt 2 can pass through the second through-hole 421
?.
In practical application, when the first end 21 of the first end 11 of the first bolt 1 and the second bolt 2 links together,
The second bolt 2 first can be sequentially passed through into first through hole 411 and the second through-hole 421, meanwhile, the first bolt 1 is passed through first and is led to
Hole 411.Then, by rotating part 3 be set in the second bolt 2 to be located at columnar bracket 4 outer and close to the second end of columnar bracket 4
On the part in face 42, the second end 12 of the first bolt 1 is connected on watch core.Finally, rotation rotating part 3, drives rotating part 3
Second bolt 2 is mobile to the direction far from pipeline, then drives watch core mobile to the direction far from pipeline, is taken with drawing from pipeline
Watch core out.
It is worth noting that second bolt 2 passes through the second through-hole 421, institute since the first bolt 1 passes through first through hole 411
It is located at the outside of the first bolt 1 and the second bolt 2 with the side wall of columnar bracket 4, therefore, when rotation rotating part 3 is so that the second spiral shell
When bolt 2 is mobile to the direction far from pipeline, too big movement will not occur radially for the second end 22 of the second bolt 2, so as to
Power needed for rotating rotating part 3 with saving, and drawing for watch core can be improved and take efficiency.
It optionally,, can be in order to quickly and effectively be attached the second end 12 of the first bolt 1 with watch core referring to Fig. 3
Observation panel 43 is set on the side wall of columnar bracket 4.
It should be noted that the first end face on the side wall of columnar bracket 4 and close to columnar bracket 4 is arranged in observation panel 43
At 41 position, observation panel 43 is for observing the second end 12 of the first bolt 1 and the connection of watch core.The size of observation panel 43
It can be configured according to the use demand of worker, as long as the second end 12 of the first bolt 1 of observation and the company of watch core can be facilitated
Situation is connect, the utility model embodiment is not specifically limited in this embodiment.
Optionally, referring to Fig. 3, it can also include bearing 5 that the drawing of the watch core, which takes device,.Bearing 5 is sheathed on the second bolt 2
On, and be located between the second end face 42 of columnar bracket 4 and rotating part 3.
It should be noted that bearing 5 can be pressure bearing 5, if bearing 5 can be self-aligning ball bearing, taper roller axis
It holds.The internal diameter of bearing 5 can be slightly larger than the diameter of the second bolt 2, such as can be 18 millimeters etc., as long as guaranteeing that bearing 5 can
To be set on the second bolt 2.When rotation rotating part 3 is so that rotating part 3 is turned along the external screw thread on the second bolt 2
, can be to 2 one, the second bolt power mobile to the direction far from pipeline when dynamic, the meeting of the second bolt 2 is under the action of this power remote
It is displaced from being generated on the direction of pipeline, meanwhile, it can be to the power of the rotating part 3 one direction movements to close pipeline, 3 meeting of rotating part
To close to the movement of the direction of pipeline under the action of this power, since bearing 5 is sheathed on the second bolt 2, and it is located in column branch
Between the second end face 42 and rotating part 3 of frame 4, so when rotating part 3 is to close to the movement of the direction of pipeline, when leaning on for rotating part 3
The end face of nearly pipeline is moved to when contacting with bearing 5, can be pressed in pressure on bearing 5, when rotating so as to reduce rotating part 3
Frictional force, and then can reduce rotation rotating part 3 needed for power.
Optionally, in order to be fixed on bearing 5 well between the second end face 42 of columnar bracket 4 and rotating part 3, one
In the enforceable mode of kind, referring to Fig. 4, locating slot 422 can be opened up in the second end face 42 of columnar bracket 4, make 5, bearing
In the second through-hole 421 in locating slot 422, can be set on the bottom surface of locating slot 422.
It should be noted that the cross-sectional shape of locating slot 422 can be circle, or rectangular etc., locating slot 422
Cross section size can be slightly larger than bearing 5 outer diameter, as long as guarantee bearing 5 can be located at locating slot 422 in and when rotation
When rotating part 3, bearing 5 does not have too big movement radially, in this way, since bearing 5 is sheathed on the second bolt 2,
So when the second bolt 2 drives watch core mobile to the direction far from pipeline under the active force of rotating part 3, it also would not be in radial direction
On have too big movement, thereby may be ensured that when watch core is mobile to the direction far from pipeline moved along the direction vertical with pipeline
Dynamic, it so will not result in the positioning pin of watch core and the damage of sealing element, not will cause the damage of watch core.
In addition, the aperture of the second through-hole 421 can be slightly larger than the diameter of the second bolt 2, and it is slightly less than the outer of bearing 5
Diameter, as long as guaranteeing that the second bolt 2 can pass through the second through-hole 421, and bearing 5 can be located in locating slot 422.
In another enforceable mode, referring to Fig. 3, it may include support plate 6, support plate 6 that the drawing of watch core, which takes device,
It is connect with the second end face 42 of columnar bracket 4, bearing 5 is folded between support plate 6 and rotating part 3, can be opened in support plate 6
If third through-hole 61.
It should be noted that the cross-sectional shape of support plate 6 can be circle, or rectangular etc., the ruler of support plate 6
It is very little can slightly larger than the aperture for the second through-hole 421 being arranged in 4 second end face 42 of columnar bracket, as long as be able to achieve support plate 6 with
Connection between the second end face 42 of columnar bracket 4.The aperture of the third through-hole 61 opened up in support plate 6 can be less than axis
5 outer diameter is held, and is slightly larger than the diameter of the second bolt 2, as long as guaranteeing that the second bolt 2 can pass through third through-hole 61, and axis
Holding 5 can be between support plate 6 and rotating part 3.
Optionally, referring to Fig. 4, drawing for the watch core takes device that can also be folded in bearing 5 and rotation including gasket 7, gasket 7
Between portion 3.
It should be noted that the surface roughness of gasket 7 can be less than the roughness of the second end face 42 of columnar bracket 4.
When bearing 5 is located in locating slot 422, and the height of the end face of the bottom surface of the remotely located slot 422 of bearing 5 slightly below or is equal to
When the height of the second end face 42 of columnar bracket 4, since gasket 7 is folded between bearing 5 and rotating part 3, so rotating part 3 to
When mobile close to the direction of pipeline, friction will not be generated with the second end face 42 of columnar bracket 4, and then can reduce to column branch
The abrasion of the second end face 42 of frame 4.In addition, since the surface roughness of gasket 7 is less than the thick of the second end face 42 of columnar bracket 4
Rugosity, so when rotating part 3 is mobile to the direction close to pipeline, directly contacting with the lesser gasket 7 of surface roughness can be with
Reduce rotating part 3 rotate when frictional force, and then can reduce rotation rotating part 3 needed for power.
Optionally, referring to 3 and Fig. 4, drawing for the watch core takes device that can also be set in the second bolt including spring 8, spring 8
On 2, and it is folded between rotating part 3 and the first bolt 1.
It should be noted that the length of spring 8 can be less than the first end 21 and the second of columnar bracket 4 of the second bolt 2
The distance between end face 42, the diameter of spring 8 can be slightly larger than the diameter of the second bolt 2, and be slightly less than the of the first bolt 1
The size of one end 11 as long as spring 8 can be made to be set on the second bolt 2, and is folded between rotating part 3 and the first bolt 1 i.e.
It can.
It is worth noting that since spring 8 to be set on the second bolt 2, and it is folded in rotating part 3 and the first bolt 1
Between, so spring 8 will be compressed when rotation rotating part 3, play the role of radially fixed first bolt 1 and the second bolt 2,
To when the side wall of hand-held columnar bracket 4, when the watch core in the second end 12 of the first bolt 1 and pipeline is attached, first
Biggish radial shaking will not occur in columnar bracket 4 for bolt 1 and the second bolt 2, and then convenient for quickly by the first bolt 1
Second end 12 is attached with the watch core in pipeline.
In order to make it easy to understand, taking the application method of device to do to have to drawing for watch core provided by the embodiment of the utility model below
Body explanation.
Firstly, by the end face of flange on the pipeline of watch core drawn where taking device to be placed on watch core, wherein columnar bracket
4 first end face 41 is contacted with the end face of flange on pipeline.The second end 22 for rotating the second bolt 2, by the second of the first bolt 1
End 12 is connected with the watch core in pipeline.Secondly, rotation rotating part 3 turns it along the external screw thread on the second bolt 2
Dynamic, the second bolt 2 drives the first bolt 1 and watch core mobile to the direction far from pipeline under the reaction force that rotating part 3 is given.
When watch core loosens, stop operating rotating part 3, takes device and watch core integrally to put it on the ground drawing for watch core.Finally, reversed rotation
Turn watch core, separates watch core and the second end 12 of the first bolt 1, watch core is taken off.
In the utility model embodiment, since the first end 11 of the first bolt 1 and the first end 21 of the second bolt 2 connect
It connecing, the second end 12 of the first bolt 1 is used to connect with the watch core in pipeline, and since rotating part 3 is set on the second bolt 2,
So can successively drive the second bolt 2, the first bolt 1 and watch core to move to the direction far from pipeline when rotating rotating part 3
It is dynamic, in this way, can be convenient, efficiently drawing taking-up watch core from pipeline, improves and draw the efficiency for taking watch core.In addition, due to being not required to
It also not to be influenced by worker's qualification by tools such as screwdriver, hammers, so stable operation, safety, will not destroy
The positioning pin and sealing element of watch core, will not damage watch core.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (11)
1. a kind of drawing for watch core takes device, which is characterized in that described device includes: the first bolt (1), the second bolt (2) and rotation
Transfer part (3)；
The first end (11) of first bolt (1) is connect with the first end (21) of second bolt (2), first bolt
(1) second end (12) with the watch core in pipeline for connecting；
The rotating part (3) is set on second bolt (2), the rotating part (3) be used for by second bolt (2) to
Direction far from the pipeline is mobile, takes out the watch core to draw from the pipeline.
2. device as described in claim 1, which is characterized in that right on the side wall of the second end (22) of second bolt (2)
Claim to be provided at least two cut surfaces (221) perpendicular with the cross section of second bolt (2).
3. device as described in claim 1, which is characterized in that the rotating part (3) includes nut (31)；
The nut (31) is threadedly coupled with the second end (22) of second bolt (2), and the rotating part (3) are covered
It is located on second bolt (2).
4. device as claimed in claim 3, which is characterized in that the rotating part (3) further includes the first reinforcing rod (32) and
Two reinforcing rods (33)；
First reinforcing rod (32) and second reinforcing rod (33) are connect with the nut (31), first reinforcing rod
(32) position is opposite with the position of second reinforcing rod (33).
5. device as described in claim 1, which is characterized in that described device further includes columnar bracket (4), the columnar bracket
(4) it is provided with first through hole (411) in first end face (41), is provided in the second end face (42) of the columnar bracket (4)
Second through-hole (421)；
First bolt (1) passes through the first through hole (411), and second bolt (2) passes through second through-hole
(421), the columnar bracket (4) are located in second bolt (2) outside and close to the second end face of the columnar bracket (4)
(42) part is arranged with the rotating part (3).
6. device as claimed in claim 5, which is characterized in that be provided with observation panel on the side wall of the columnar bracket (4)
(43)。
7. device as claimed in claim 5, which is characterized in that described device further includes bearing (5)；
The bearing (5) is sheathed on second bolt (2), and is located in the second end face (42) of the columnar bracket (4)
Between the rotating part (3).
8. device as claimed in claim 7, which is characterized in that be provided in the second end face (42) of the columnar bracket (4)
Locating slot (422), second through-hole (421) are set on the bottom surface of the locating slot (422)；
The bearing (5) is located in the locating slot (422).
9. device as claimed in claim 7, which is characterized in that described device further includes support plate (6), the support plate (6)
On be provided with third through-hole (61), the aperture of the third through-hole (61) is less than the outer diameter of the bearing (5)；
Second bolt (2) passes through the third through-hole (61), and the second of the support plate (6) and the columnar bracket (4)
End face (42) connection, the bearing (5) are folded between the support plate (6) and the rotating part (3).
10. the device as described in claim 7-9 is any, which is characterized in that described device further includes gasket (7)；
The gasket (7) is folded between the bearing (5) and the rotating part (3).
11. device as claimed in claim 1 or 5, which is characterized in that described device further includes spring (8)；
The spring (8) is set on second bolt (2), and is folded in the rotating part (3) and first bolt (1)
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912543.4U CN208468254U (en) | 2018-06-12 | 2018-06-12 | Drawing for watch core takes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820912543.4U CN208468254U (en) | 2018-06-12 | 2018-06-12 | Drawing for watch core takes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208468254U true CN208468254U (en) | 2019-02-05 |
Family
ID=65217497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820912543.4U Active CN208468254U (en) | 2018-06-12 | 2018-06-12 | Drawing for watch core takes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208468254U (en) |
-
2018
- 2018-06-12 CN CN201820912543.4U patent/CN208468254U/en active Active
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