CN207205363U - A kind of new corrosion well head bolt efficiently covers milling and removes device - Google Patents
A kind of new corrosion well head bolt efficiently covers milling and removes device Download PDFInfo
- Publication number
- CN207205363U CN207205363U CN201721197414.3U CN201721197414U CN207205363U CN 207205363 U CN207205363 U CN 207205363U CN 201721197414 U CN201721197414 U CN 201721197414U CN 207205363 U CN207205363 U CN 207205363U
- Authority
- CN
- China
- Prior art keywords
- milling
- connecting rod
- head
- well head
- driven pulley
- 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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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
Milling, which is efficiently covered, the utility model discloses a kind of new corrosion well head bolt removes device, including device body;Described device body is made up of motor and shell, the motor front end is provided with driving wheel, the driving wheel is rotatably connected with driven pulley, the driven pulley is provided with two, described driven pulley one end is provided with drive link, connecting rod is provided with the upside of the drive link, the connecting rod end is provided with dop, the dop and neck are connected, the neck is located at drive link one end, outside is cased with bearing in the middle part of the connecting rod, the bearing is rotatably connected by rotating shaft with support, the connecting rod end is provided with screwdriver bit, and another connecting rod end is provided with milling head, the milling head both sides are provided with side milling plate, the milling head top is provided with top milling plate.The utility model can either carry out set milling, can carry out dismounting bolt again, and a kind of instrument can just complete the set milling and dismounting to bolt, effectively raise operating efficiency.
Description
Technical field
Set milling technical field is the utility model is related to, specifically a kind of new corrosion well head bolt efficiently covers milling and removes dress
Put.
Background technology
Milling is covered to remove the process of the various fouls between down-hole string and sleeve pipe.The water of milling annular space can be covered
Mud, hard desilting, gypsum and calcium carbonate crystal, when being removed to corrosion well head bolt, it is necessary to first enter to well head bolt
Row set milling, is removed by aid, very inconvenient.
Utility model content
The purpose of this utility model is that providing a kind of new corrosion well head bolt efficiently covers milling dismounting device, to solve to exist
, it is necessary to first carry out set milling to well head bolt when being removed to corrosion well head bolt, removed by aid, very
Inconvenience the problem of.
To achieve the above object, the utility model provides following technical scheme:A kind of new corrosion well head bolt efficiently covers
Device, including device body are removed in milling;Described device body is made up of motor and shell, and the casing ends are provided with handle
Hand, the handle end are provided with wire incoming end, and the handle front end is provided with run switch, and the motor is located at shell
Inside, the motor front end are provided with driving wheel, and the driving wheel is rotatably connected with driven pulley, and the driven pulley is provided with two
Individual, described driven pulley one end is provided with drive link, is provided with connecting rod on the upside of the drive link, the connecting rod end is provided with card
Head, the dop and neck are connected, and the neck is located at drive link one end, and outside is cased with bearing in the middle part of the connecting rod, institute
Bearing to be stated to be rotatably connected with support by rotating shaft, the support is located on the upside of shell, and the connecting rod end is provided with screwdriver bit,
And another connecting rod end is provided with milling head, the milling head both sides are provided with side milling plate, and the milling head top is provided with top milling plate.
Preferably, by side milling flat spring with being connected inside milling head, the side milling plate bottom passes through for the side milling plate side
Rotating shaft is rotatably connected with milling head bottom.
Preferably, the top Xi Ban upper ends are connected by top milling flat spring with top on the inside of milling head.
Preferably, the screwdriver bit is internally provided with cross cutter head, is in ladder from up to down inside the cross cutter head
Shape shrinks.
Preferably, the neck is n fonts.
Compared with prior art, the beneficial effects of the utility model are:The utility model can either carry out set milling, again can be with
Dismounting bolt is carried out, a kind of instrument can just complete the set milling and dismounting to bolt, effectively raise operating efficiency, side milling plate
It can be shunk when in use with top milling plate, on the one hand can adapt to carry out set milling, the opposing party to different size of bolt
Face can prevent side milling plate and top milling plate from causing to damage to bolt, it is difficult to remove, be in ladder from up to down inside cross cutter head
Shape shrink, can the bolt not of uniform size to bore remove, neck be n fonts, facilitate dop is folded, can carry out
By swivel link when set milling and dismantling operation, screwdriver bit and milling head are folded, on the one hand improve the security of instrument,
One side less energy is lost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is driving wheel structural representation of the present utility model.
Fig. 3 is milling head structural representation of the present utility model.
Fig. 4 is screwdriver bit structural representation of the present utility model
In figure:1- device bodies;2- handles;3- wire incoming ends;4- run switch;5- motor;6- shells;7- cards
Groove;8- dops;9- screwdriver bits;10- connecting rods;11- bearings;12- rotating shafts;13- supports;14- milling heads;15- driving wheels;16- from
Driving wheel;17- drive links;18- side milling plates;19- side milling flat springs;20- tops milling plate;21- tops milling flat spring;22- cross-shaped knifes
Head.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1~4, in the utility model embodiment, a kind of new corrosion well head bolt efficiently covers milling and removes device,
Including device body 1;Device body 1 is made up of motor 5 and shell 6, and the end of shell 6 is provided with handle 2, and the end of handle 2 is set
Wire incoming end 3 is equipped with, the front end of handle 2 is provided with run switch 4, and motor 5 is located inside shell 6, the installation of the front end of motor 5
There is driving wheel 15, driving wheel 15 is rotatably connected with driven pulley 16, and driven pulley 16 is provided with two, and the one end of driven pulley 16 is respectively provided with
There is drive link 17, the upside of drive link 17 is provided with connecting rod 10, and the end of connecting rod 10 is provided with dop 8, and dop 8 and neck 7 agree with company
Connect, neck 7 is located at the one end of drive link 17, and the middle part of connecting rod 10 outside is cased with bearing 11, and bearing 11 is revolved by rotating shaft 12 and support 13
Turn connection, support 13 is located at the upside of shell 6, and the end of connecting rod 10 is provided with screwdriver bit 9, and the end of another connecting rod 10 is provided with milling
First 14, the both sides of milling head 14 are provided with side milling plate 18, and the top of milling head 14 is provided with top milling plate 20, and the side of side milling plate 18 passes through side milling
Flat spring 19 is connected with the inside of milling head 14, and the bottom of side milling plate 18 is rotatably connected by rotating shaft 12 with the bottom of milling head 14, can covered
Avoid that bolt side is caused to damage during milling, top Xi Ban20 upper ends are connected by top milling flat spring 21 and the inner side top of milling head 14
Connect, when covering milling can avoid that bolt end head is caused to damage, screwdriver bit 9 is internally provided with cross cutter head 22, cross cutter head
Stepped contraction from up to down inside 22, can the bolt not of uniform size to bore remove, neck 7 is n fonts, convenient
Dop 8 is folded, can be carried out screwdriver bit 9 and milling head 14 when carrying out covering milling and dismantling operation by swivel link 10
Fold, on the one hand improve the security of instrument, the loss of one side less energy.
Operation principle of the present utility model is:Wire incoming end 3 is attached with external power supply during use, passes through operation
Switch 4 opens motor 5, and motor 5 drives driving wheel 15 to be rotated, and driving wheel 15 drives the He of milling head 14 by driven pulley 16
Screwdriver bit 9 is rotated, and side milling plate 18 and top milling plate 20 can be shunk when in use, on the one hand can adapt to not
Bolt with size carries out set milling, on the other hand can prevent side milling plate 18 and top milling plate 20 from causing to damage to bolt, it is difficult to
Remove, stepped contraction from up to down inside cross cutter head 22, can the bolt not of uniform size to bore remove, neck
7 be n fonts, convenient to fold dop 8, can be when carrying out covering milling and dismantling operation by swivel link 10, by screwdriver bit 9
Folded with milling head 14, on the one hand improve the security of instrument, the loss of one side less energy.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of new corrosion well head bolt, which efficiently covers milling, removes device, including device body (1);It is characterized in that:The dress
Put body (1) to be made up of motor (5) and shell (6), shell (6) end is provided with handle (2), handle (2) end
End is provided with wire incoming end (3), and handle (2) front end is provided with run switch (4), and the motor (5) is located at shell
(6) internal, motor (5) front end is provided with driving wheel (15), and the driving wheel (15) is rotatably connected with driven pulley (16),
The driven pulley (16) is provided with two, and described driven pulley (16) one end is provided with drive link (17), the drive link (17)
Upside is provided with connecting rod (10), and connecting rod (10) end is provided with dop (8), and the dop (8) and neck (7) agree with company
Connect, the neck (7) is located at drive link (17) one end, and outside is cased with bearing (11), the bearing in the middle part of the connecting rod (10)
(11) it is rotatably connected by rotating shaft (12) with support (13), the support (13) is located on the upside of shell (6), connecting rod (10) end
End is provided with screwdriver bit (9), and another connecting rod last (10) end is provided with milling head (14), and milling head (14) both sides are provided with side
Milling plate (18), milling head (14) top are provided with top milling plate (20).
2. a kind of new corrosion well head bolt according to claim 1, which efficiently covers milling, removes device, it is characterised in that:It is described
By side milling flat spring (19) with being connected inside milling head (14), side milling plate (18) bottom passes through rotating shaft for side milling plate (18) side
(12) it is rotatably connected with milling head (14) bottom.
3. a kind of new corrosion well head bolt according to claim 1, which efficiently covers milling, removes device, it is characterised in that:It is described
Top milling plate (20) upper end is connected by top milling flat spring (21) with top on the inside of milling head (14).
4. a kind of new corrosion well head bolt according to claim 1, which efficiently covers milling, removes device, it is characterised in that:It is described
Screwdriver bit (9) is internally provided with cross cutter head (22), the internal contraction stepped from up to down of the cross cutter head (22).
5. a kind of new corrosion well head bolt according to claim 1, which efficiently covers milling, removes device, it is characterised in that:It is described
Neck (7) is n fonts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721197414.3U CN207205363U (en) | 2017-09-19 | 2017-09-19 | A kind of new corrosion well head bolt efficiently covers milling and removes device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721197414.3U CN207205363U (en) | 2017-09-19 | 2017-09-19 | A kind of new corrosion well head bolt efficiently covers milling and removes device |
Publications (1)
Publication Number | Publication Date |
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CN207205363U true CN207205363U (en) | 2018-04-10 |
Family
ID=61821467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721197414.3U Expired - Fee Related CN207205363U (en) | 2017-09-19 | 2017-09-19 | A kind of new corrosion well head bolt efficiently covers milling and removes device |
Country Status (1)
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CN (1) | CN207205363U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423193A (en) * | 2023-06-13 | 2023-07-14 | 江苏佳杰特种螺钉有限公司 | Rust screw dismounting device |
-
2017
- 2017-09-19 CN CN201721197414.3U patent/CN207205363U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116423193A (en) * | 2023-06-13 | 2023-07-14 | 江苏佳杰特种螺钉有限公司 | Rust screw dismounting device |
CN116423193B (en) * | 2023-06-13 | 2023-08-22 | 江苏佳杰特种螺钉有限公司 | Rust screw dismounting 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 |
Granted publication date: 20180410 Termination date: 20180919 |
|
CF01 | Termination of patent right due to non-payment of annual fee |