CN107120348A - A kind of screw rod being conveniently replaceable - Google Patents
A kind of screw rod being conveniently replaceable Download PDFInfo
- Publication number
- CN107120348A CN107120348A CN201710324112.6A CN201710324112A CN107120348A CN 107120348 A CN107120348 A CN 107120348A CN 201710324112 A CN201710324112 A CN 201710324112A CN 107120348 A CN107120348 A CN 107120348A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- fixedly connected
- neck
- base
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 210000003462 vein Anatomy 0.000 claims description 3
- 210000003739 neck Anatomy 0.000 description 20
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/02—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws divided longitudinally
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of screw rod being conveniently replaceable, including base, open up fluted at the top of the base, screw rod is provided with the top of the base, the bottom of the screw rod is through to the inner chamber of groove, the bottom of the screw rod both sides offers neck, the bottom of the groove both sides has been fixedly connected with supporting plate, the front of the supporting plate is connected with connecting plate by rotating shaft, the connecting plate is fixedly connected with kelly, and one end through-going recess and neck of the fixture block away from connecting plate at the top of neck side.The present invention is by setting base, groove, neck, supporting plate, connecting plate, kelly, the first spring, sleeve pipe, slide rail, limited block, push rod, support block, second spring, pushing block, support column and the mutual cooperation of sliding block, solve the problem of existing screw rod is not easy to replacing, it is to avoid the base welded with screw rod cannot also carry out the secondary situation utilized.
Description
Technical field
The present invention relates to screw technique field, specially a kind of screw rod being conveniently replaceable.
Background technology
Screw rod outer surface cuts with the cylinder of helicla flute or cuts with the circular cone of Conical Spiral Groove, and screw rod has different heads,
As the head in picture is outer-hexagonal screw rod, there are other, such as big flat screw rod, hexagon socket head cap screw etc..
Today's society, the use of screw rod will use screw rod, but the inconvenience of existing screw rod for more for example on screw mandrel
In replacing, when screw rod is damaged, the base welded with screw rod cannot also carry out secondary utilization, so as to improve using screw rod
Cost, causes unnecessary waste.
The content of the invention
It is an object of the invention to provide a kind of screw rod being conveniently replaceable, possess the advantage that screw rod is conveniently replaceable, solve
The problem of existing screw rod is not easy to change.
To achieve the above object, the present invention provides following technical scheme:A kind of screw rod being conveniently replaceable, including base, institute
State and open up fluted at the top of base, screw rod is provided with the top of the base, the bottom of the screw rod is through to the interior of groove
Chamber, the bottom of the screw rod both sides offers neck, and the bottom of the groove both sides has been fixedly connected with supporting plate, the branch
The front of fagging is connected with connecting plate by rotating shaft, and the connecting plate is fixedly connected with card at the top of neck side
Bar, and one end through-going recess of the kelly away from connecting plate and neck and the inwall for extending to neck, the connecting plate is close to groove
The bottom of side is fixedly connected with the first spring, and the described one end of first spring away from connecting plate is fixedly connected with groove, described
The both sides of base intracavity are provided with sleeve pipe, and the outside of two sleeve pipes is connected with the outer wall of base, described sleeve pipe inner chamber
Top and bottom have been fixedly connected with slide rail, and the inwall of the slide rail slidably connects sliding block, and the inner chamber of described sleeve pipe, which is fixed, to be connected
Support block is connected to, the one end of the slide rail away from support block is fixedly connected with to be provided between limited block, two sliding blocks and pushed away
Bar, and the top and bottom of push rod are fixedly connected with the inside of two sliding blocks respectively, the outside of two push rods is fixed to be connected
Pushing block is connected to, the inner chamber of described sleeve pipe is provided with second spring, and the two ends of second spring are solid with support block and limited block respectively
Fixed connection, the bottom of described sleeve pipe is provided with support column.
It is preferred that, two supporting plates are symmetrical set, and two supporting plate sizes are identical.
It is preferred that, the bottom of the support column is fixedly connected by fixture with the bottom of base intracavity, the top of support column
Portion is fixedly connected by fixture with the bottom of sleeve pipe.
It is preferred that, the bottom land of the neck is provided with beam, and beam is consolidated close to the side of neck bottom land and neck
Fixed connection.
It is preferred that, the surface of the pushing block is fixedly connected with Anti-slip cover, and the surface of Anti-slip cover is provided with anti-slip veins.
Compared with prior art, beneficial effects of the present invention are as follows:
1st, the present invention by set base, groove, neck, supporting plate, connecting plate, kelly, the first spring, sleeve pipe, slide rail,
Limited block, push rod, support block, second spring, pushing block, the mutual cooperation of support column and sliding block, solve existing screw rod inconvenience
The problem of changing, it is to avoid the base welded with screw rod cannot also carry out the secondary situation utilized, be used so as to reduce
The cost of screw rod, does not result in unnecessary waste.
2nd, the present invention adds the frictional force on pushing block surface by the setting of Anti-slip cover, it is to avoid the hand of user is with pushing away
There is the situation skidded when contacting in block, and facilitates the use of user, by the setting of beam, protection is served to kelly
Effect, it is to avoid kelly directly contact the situation for causing kelly damage with neck, extends the service life of kelly.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is structure A-A close-up schematic views of the present invention;
Fig. 3 is structure B-B close-up schematic views of the present invention.
In figure:1 base, 2 grooves, 3 screw rods, 4 necks, 5 supporting plates, 6 connecting plates, 7 kellies, 8 first springs, 9 sleeve pipes, 10
Slide rail, 11 limited blocks, 12 push rods, 13 support blocks, 14 second springs, 15 pushing blocks, 16 support columns, 17 beams, 18 Anti-slip covers, 19
Sliding block.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3, a kind of screw rod being conveniently replaceable, including base 1 are referred to, the top of base 1 opens up fluted 2, base 1
Top be provided with screw rod 3, the bottom of screw rod 3 is through to the inner chamber of groove 2, and the bottom of the both sides of screw rod 3 offers neck 4,
The bottom land of neck 4 is provided with beam 17, and beam 17 is fixedly connected close to the side of the bottom land of neck 4 with neck 4, by subtracting
The setting of pad 17 is shaken, the effect of protection is served to kelly 7, it is to avoid kelly 7 is directly contacted with neck 4 causes kelly 7 to damage
Situation, extend the service life of kelly 7, the bottom of the both sides of groove 2 has been fixedly connected with supporting plate 5, and two supporting plates 5 are in
It is symmetrical arranged, and two sizes of supporting plate 5 are identical, the front of supporting plate 5 is connected with connecting plate 6, connecting plate 6 by rotating shaft
Kelly 7 is fixedly connected with the top of the side of neck 4, and one end through-going recess 2 of the kelly 7 away from connecting plate 6 and neck 4 are simultaneously
The inwall of neck 4 is extended to, connecting plate 6 is fixedly connected with the first spring 8 close to the bottom of the side of groove 2, and the first spring 8 is remote
One end of connecting plate 6 is fixedly connected with groove 2, and the both sides of the inner chamber of base 1 are provided with sleeve pipe 9, and the outside of two sleeve pipes 9 is equal
Connected with the outer wall of base 1, slide rail 10 has been fixedly connected with the top and bottom of the inner chamber of sleeve pipe 9, the inwall of slide rail 10, which is slided, to be connected
Sliding block 19 is connected to, the inner chamber of sleeve pipe 9 is fixedly connected with support block 13, and the one end of slide rail 10 away from support block 13 is fixedly connected limited
Position block 11, by the setting of limited block 11, can play spacing effect to sliding block 19, it is to avoid sliding block 19 comes off from slide rail 10
Situation, improve and push rod 12 be provided between stability when sliding block 19 is used, two sliding blocks 19, and the top of push rod 12 and
Inner side of the bottom respectively with two sliding blocks 19 is fixedly connected, and the outside of two push rods 12 has been fixedly connected with pushing block 15, pushing block 15
Surface be fixedly connected with Anti-slip cover 18, and the surface of Anti-slip cover 18 is provided with anti-slip veins, passes through the setting of Anti-slip cover 18, increase
The frictional force on the surface of pushing block 15, it is to avoid the hand of user the situation skidded occurs when being contacted with pushing block 15, facilitates and uses
The use of person, the inner chamber of sleeve pipe 9 is provided with second spring 14, and second spring 14 two ends respectively with support block 13 and limited block
11 are fixedly connected, and the bottom of sleeve pipe 9 is provided with support column 16, and the bottom of support column 16 passes through fixture and the bottom of the inner chamber of base 1
Portion is fixedly connected, and the top of support column 16 is fixedly connected by fixture with the bottom of sleeve pipe 9.
In use, promote pushing block 15 by user first, make push rod 12 by the cooperation of sliding block 19 and slide rail 10 to by
One lateral movement of nearly connecting plate 6, makes push rod 12 drive connecting plate 6 to the lateral movement close to groove 2, so that kelly 7 is removed
Neck 4, you can take out screw rod 3, then the screw rod 3 for needing to change is put into groove 2, now reached and be conveniently replaceable screw rod 3
Effect.
In summary:The screw rod being conveniently replaceable, by set base 1, groove 2, neck 4, supporting plate 5, connecting plate 6,
Kelly 7, the first spring 8, sleeve pipe 9, slide rail 10, limited block 11, push rod 12, support block 13, second spring 14, pushing block 15, support
The mutual cooperation of post 16 and sliding block 19, solves the problem of existing screw rod is not easy to replacing.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of screw rod being conveniently replaceable, including base (1), it is characterised in that:Open up fluted at the top of the base (1)
(2) screw rod (3), is provided with the top of the base (1), the bottom of the screw rod (3) is through to the inner chamber of groove (2), described
The bottom of screw rod (3) both sides offers neck (4), and the bottom of groove (2) both sides has been fixedly connected with supporting plate (5),
The front of the supporting plate (5) is connected with connecting plate (6) by rotating shaft, and the connecting plate (6) is close to neck (4) side
Top is fixedly connected with kelly (7), and one end through-going recess (2) of the kelly (7) away from connecting plate (6) and neck (4) and extends
To the inwall of neck (4), the connecting plate (6) is fixedly connected with the first spring (8) close to the bottom of groove (2) side, described
The one end of first spring (8) away from connecting plate (6) is fixedly connected with groove (2), and the both sides of base (1) inner chamber are provided with
Sleeve pipe (9), and outer wall of the outside with base (1) of two sleeve pipes (9) connect, the top and bottom of described sleeve pipe (9) inner chamber
Slide rail (10) is fixedly connected with, the inwall of the slide rail (10) slidably connects sliding block (19), and the inner chamber of described sleeve pipe (9) is consolidated
Surely support block (13) is connected with, the one end of the slide rail (10) away from support block (13) is fixedly connected with limited block (11), two
It is provided with push rod (12) between the sliding block (19), and the top and bottom inner side respectively with two sliding blocks (19) of push rod (12)
It is fixedly connected, pushing block (15) has been fixedly connected with the outside of two push rods (12), the inner chamber of described sleeve pipe (9) is provided with
Two springs (14), and the two ends of second spring (14) are fixedly connected with support block (13) and limited block (11) respectively, described sleeve pipe
(9) bottom is provided with support column (16).
2. a kind of screw rod being conveniently replaceable according to claim 1, it is characterised in that:Two supporting plates (5) in pair
Claim to set, and two supporting plate (5) sizes are identical.
3. a kind of screw rod being conveniently replaceable according to claim 1, it is characterised in that:The bottom of the support column (16) leads to
The bottom that fixture is crossed with base (1) inner chamber is fixedly connected, and the top of support column (16) passes through the bottom of fixture and sleeve pipe (9)
It is fixedly connected.
4. a kind of screw rod being conveniently replaceable according to claim 1, it is characterised in that:The bottom land of the neck (4) is set
There is beam (17), and beam (17) is fixedly connected close to the side of neck (4) bottom land with neck (4).
5. a kind of screw rod being conveniently replaceable according to claim 1, it is characterised in that:The surface of the pushing block (15) is fixed
Anti-slip cover (18) is connected with, and the surface of Anti-slip cover (18) is provided with anti-slip veins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710324112.6A CN107120348A (en) | 2017-05-10 | 2017-05-10 | A kind of screw rod being conveniently replaceable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710324112.6A CN107120348A (en) | 2017-05-10 | 2017-05-10 | A kind of screw rod being conveniently replaceable |
Publications (1)
Publication Number | Publication Date |
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CN107120348A true CN107120348A (en) | 2017-09-01 |
Family
ID=59727993
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710324112.6A Withdrawn CN107120348A (en) | 2017-05-10 | 2017-05-10 | A kind of screw rod being conveniently replaceable |
Country Status (1)
Country | Link |
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CN (1) | CN107120348A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108601107A (en) * | 2018-07-11 | 2018-09-28 | 常州江南万利机械配件有限公司 | A kind of round steel heating device of good fixing effect |
CN110056563A (en) * | 2019-05-21 | 2019-07-26 | 石家庄格力电器小家电有限公司 | A kind of support base knob structure and fan |
CN110973852A (en) * | 2019-11-19 | 2020-04-10 | 华北水利水电大学 | Insect-proof and mildew-proof type file sealing treatment device and treatment method thereof |
CN111120809A (en) * | 2020-02-25 | 2020-05-08 | 上海宝冶集团有限公司 | Electromechanical device installs base |
CN115750565A (en) * | 2022-10-25 | 2023-03-07 | 浙江利永达制冷机械有限公司 | Combined compression screw and operation method thereof |
CN110056563B (en) * | 2019-05-21 | 2024-06-04 | 石家庄格力电器小家电有限公司 | Supporting seat knob structure and fan |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1369756A (en) * | 2001-02-12 | 2002-09-18 | 宏碁电脑股份有限公司 | Carrier of computer module |
CN2804146Y (en) * | 2005-06-07 | 2006-08-09 | 刘文波 | Improved sewing machine bobbin case |
CN202211583U (en) * | 2011-09-09 | 2012-05-09 | 美的集团有限公司 | Baking tray fixing structure of frying and baking machine |
CN102207433B (en) * | 2011-03-10 | 2012-09-26 | 长沙开元仪器股份有限公司 | Device for sealing sample |
CN203372150U (en) * | 2013-07-05 | 2014-01-01 | 江门市奥威斯电子有限公司 | Locking device for fixing cell phone to vehicle-mounted multimedia speaker |
-
2017
- 2017-05-10 CN CN201710324112.6A patent/CN107120348A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1369756A (en) * | 2001-02-12 | 2002-09-18 | 宏碁电脑股份有限公司 | Carrier of computer module |
CN2804146Y (en) * | 2005-06-07 | 2006-08-09 | 刘文波 | Improved sewing machine bobbin case |
CN102207433B (en) * | 2011-03-10 | 2012-09-26 | 长沙开元仪器股份有限公司 | Device for sealing sample |
CN202211583U (en) * | 2011-09-09 | 2012-05-09 | 美的集团有限公司 | Baking tray fixing structure of frying and baking machine |
CN203372150U (en) * | 2013-07-05 | 2014-01-01 | 江门市奥威斯电子有限公司 | Locking device for fixing cell phone to vehicle-mounted multimedia speaker |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108601107A (en) * | 2018-07-11 | 2018-09-28 | 常州江南万利机械配件有限公司 | A kind of round steel heating device of good fixing effect |
CN110056563A (en) * | 2019-05-21 | 2019-07-26 | 石家庄格力电器小家电有限公司 | A kind of support base knob structure and fan |
CN110056563B (en) * | 2019-05-21 | 2024-06-04 | 石家庄格力电器小家电有限公司 | Supporting seat knob structure and fan |
CN110973852A (en) * | 2019-11-19 | 2020-04-10 | 华北水利水电大学 | Insect-proof and mildew-proof type file sealing treatment device and treatment method thereof |
CN110973852B (en) * | 2019-11-19 | 2021-06-08 | 华北水利水电大学 | Insect-proof and mildew-proof type file sealing treatment device and treatment method thereof |
CN111120809A (en) * | 2020-02-25 | 2020-05-08 | 上海宝冶集团有限公司 | Electromechanical device installs base |
CN111120809B (en) * | 2020-02-25 | 2024-04-19 | 上海宝冶集团有限公司 | Electromechanical device installation base |
CN115750565A (en) * | 2022-10-25 | 2023-03-07 | 浙江利永达制冷机械有限公司 | Combined compression screw and operation method thereof |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |