CN209523940U - It is a kind of can manual locking cylinder - Google Patents
It is a kind of can manual locking cylinder Download PDFInfo
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- CN209523940U CN209523940U CN201920094878.4U CN201920094878U CN209523940U CN 209523940 U CN209523940 U CN 209523940U CN 201920094878 U CN201920094878 U CN 201920094878U CN 209523940 U CN209523940 U CN 209523940U
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Abstract
The utility model relates to it is a kind of can manual locking cylinder, piston rod is equipped with peripheral groove, the handle apparatus with bolt is installed on cylinder end piece, and handle apparatus can control bolt insertion or be detached from peripheral groove；Handle apparatus includes the pedestal being fixed on cylinder end piece and the handle by spring a elastic connection on the base, bolt is socketed in cylinder end piece, bolt connecting screw is connected on bolt, and bolt connecting screw is pierced by from pedestal, and the top of bolt connecting screw is passed through from spring a, the upper end of bolt connecting screw is installed in handle；Pedestal, which is equipped with, is equipped with the card slot to fasten with fixture block with the integrally formed fixture block of pedestal, the inside of handle, rotates and pushing handle can make card slot merge clamping with fixture block matching, drive bolt connecting screw in the peripheral groove on bolt insertion piston rod.The utility model can easily carry out the insertion and disengaging of bolt, facilitate whether control piston rod needs locking.
Description
Technical field
The utility model relates to cylinder field, more particularly to it is a kind of can manual locking cylinder.
Background technique
Regular cyclical will do expanding-contracting action into compressed air piston rod, but equipment debug in the early stage it is automatically controlled or
Other positions check the ventilation of Shi Yourang cylinder, but do not need piston rod stretching.Because equipment is also being debugged, not can determine that can
It leans on, if the stretching of this state lower piston rod may have malfunction, or even safety accident occurs.
Utility model content
The purpose of this utility model be in view of the deficiencies of the prior art, provide it is a kind of can manual locking cylinder, no
Need the piston rod of cylinder that piston rod is positioned locking using bolt when stretching out.
The technology solution of the utility model is as follows:
It is a kind of can manual locking cylinder, including piston rod, the piston rod is equipped with a peripheral groove, the cylinder end
It covers and is equipped with a plane, the handle apparatus with bolt is installed in the plane, handle apparatus can control bolt insertion or de-
From peripheral groove；The handle apparatus include the pedestal being fixed on cylinder end piece and by spring a elastic connection on the base
Handle is socketed with bolt in the cylinder end piece, bolt connecting screw is connected on bolt, and bolt connecting screw is from pedestal
It is pierced by, and the top of bolt connecting screw is passed through from spring a, the upper end of bolt connecting screw is installed in handle；The base
Seat is equipped with to be equipped with the fixture block to fasten with card slot, rotates and push with the integrally formed card slot of pedestal, the inside of the handle
Handle can make card slot match with fixture block and merge clamping, and bolt connecting screw is made to drive the peripheral groove on bolt insertion piston rod
It is interior.
Preferably, the cylinder end piece is fixed on the cylinder body of cylinder, piston rod can be done relative to cylinder end piece to be stretched
Contracting movement.
Preferably, the integral structure that the pedestal is made of rectangular pedestal and cylindrical connecting portion, the cylinder
Shape connecting portion is respectively equipped with mounting hole, cylinder at rectangular pedestal central upper, two diagonal positions of the rectangular pedestal
Threaded connection hole is equipped on end cap at the position for corresponding to two mounting holes, cylinder end piece and pedestal are fixed by screw and connected
It connects.
Preferably, the integral structure that the cylindrical connecting portion is made of the cylindrical body of two groups of different-diameters, point
Not Wei big cylindrical body and small cylinder, big cylindrical body is located at the bottom of rectangular pedestal, the arranged on left and right sides difference of the small cylinder
Equipped with one group of plane, the front and rear sides of small cylinder is respectively equipped with the fixture block, and the height of the height of plane and small cylinder
Spend identical, the height of fixture block is less than the height of small cylinder.
Preferably, the fixture block is annular stripping and slicing, the inner ring surface of fixture block is matched with the lateral surface of small cylinder, fixture block
Outer annular diameter it is equal with the diameter of big cylindrical body.
Preferably, being equipped with a convex shape slot in the square base body, round slot bore, circular groove are equipped in cylindrical connecting portion
The diameter in hole is greater than the end diameter of convex shape slot and is less than the outside diameter of convex shape slot, and convex shape slot makes square base
Transverse plane a is formed in vivo, and convex shape slot and round slot bore make the inside bottom of cylindrical connecting portion form transverse plane b, the hand
It is equipped in handle and runs through through slot by what upper slot, middle slot and lower slot formed, the diameter of the middle slot is respectively smaller than slot
With the diameter of lower slot, the diameter of upper slot is less than the diameter of lower slot, and middle slot and lower slot make to form transverse plane in handle
C, spring a are supported between transverse plane b and transverse plane c.
Preferably, be equipped with convex-down slot in the cylinder end piece, the end diameter of convex-down slot and peripheral groove
Length is identical, bolt guide sleeve is installed in the outside diameter of convex-down slot, and the internal diameter of bolt guide sleeve is greater than convex-down
The end diameter of slot.
Preferably, the integral structure that the bolt is made of the big cylindrical section of upper end and the roundlet shell of column of lower end,
Roundlet shell of column is inserted into peripheral groove, and big cylindrical section is equipped with convex-down blind hole, is set inside the reduced diameter section of convex-down blind hole
There is internal screw thread, bolt connecting screw is equipped with external screw thread, and bolt connecting screw is connected through a screw thread with bolt.
Preferably, the convex-down blind hole makes to form transverse plane d in bolt, in the rectangular pedestal of transverse plane d and pedestal
Spring b is installed between interior transverse plane a, and spring b is sleeved in bolt connecting screw.
The utility model has the beneficial effects that:
The handle dress of controllable bolt insertion or the peripheral groove being detached from piston rod is devised on the cylinder of the utility model
It sets, when piston rod needs locking, handle apparatus is controlled in bolt insertion peripheral groove, and the handle design of handle apparatus is at rotation lock
Only structure.The insertion and disengaging that bolt can easily be carried out, facilitate whether control piston rod needs locking.
Detailed description of the invention
The utility model is described further with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the decomposition texture schematic diagram of the handle apparatus of the utility model；
Fig. 4 is the main view of the pedestal of the utility model；
Fig. 5 is the top view of the pedestal of the utility model；
Fig. 6 is the left view of the pedestal of the utility model；
Fig. 7 is the structural schematic diagram of the bolt of the utility model；
Fig. 8 is the cross-sectional view of the handle of the utility model；
In Fig. 1~8: 1-piston rod；101-peripheral grooves；2-cylinder end pieces；201-convex-down slots；202-hold level with both hands
Face e；3-pedestals；301-rectangular pedestals；302-cylindrical connecting portions；303-mounting holes；3011-convex shape slots；
3012-transverse plane a；3021-big cylindrical bodies；3022-small cylinders；3023-round slot bores；3024-transverse plane b；4-bullets
Spring a；5-handles；501-upper slots；502-middle slots；503-lower slots；504-transverse plane c；505-fixture blocks；6-insert
Pin；601-transverse plane d；602-convex-down blind holes；603-cascaded surfaces；7-bolt connecting screws；8-card slots；9-screws；
10-bolt guide sleeves；11-spring b.
Specific embodiment
Embodiment, is shown in attached drawing 1~8, it is a kind of can manual locking cylinder, including piston rod 1, the piston rod be equipped with one
A peripheral groove 101, the cylinder end piece are equipped with a plane, and the handle apparatus with bolt, handle dress are installed in the plane
Bolt insertion or disengaging peripheral groove can be controlled by setting；
The handle apparatus includes the pedestal 3 being fixed on cylinder end piece 2 and passes through spring a4 elastic connection on the base
Handle 5, be socketed with bolt 6 in the cylinder end piece, be connected with bolt connecting screw 7 on bolt, and bolt connecting screw from
It is pierced by pedestal, and the top of bolt connecting screw is passed through from spring a, the upper end of bolt connecting screw is installed in handle；
The pedestal, which is equipped with, is equipped with the fixture block 505 to fasten with card slot with the integrally formed card slot 8 of pedestal, the inside of the handle,
It rotates and pushing handle can make card slot merge clamping with fixture block matching, drive bolt connecting screw on bolt insertion piston rod
Peripheral groove in.
The cylinder end piece is fixed on the cylinder body of cylinder, and piston rod can do expanding-contracting action relative to cylinder end piece.
The integral structure that the pedestal 3 is made of rectangular pedestal 301 and cylindrical connecting portion 302, the cylinder
Connecting portion is respectively equipped with mounting hole 303, cylinder at rectangular pedestal central upper, two diagonal positions of the rectangular pedestal
Threaded connection hole is equipped on end cap 2 at the position for corresponding to two mounting holes, is fixed cylinder end piece and pedestal by screw 9
Connection.
The integral structure that the cylindrical connecting portion is made of the cylindrical body of two groups of different-diameters, respectively big cylinder
Body 3021 and small cylinder 3022, big cylindrical body are located at the bottom of rectangular pedestal, and the arranged on left and right sides of the small cylinder is set respectively
There is one group of plane 3023, the front and rear sides of small cylinder is respectively equipped with the fixture block, and the height of plane and small cylinder
Highly identical, the height of fixture block is less than the height of small cylinder.
The fixture block is annular stripping and slicing, and the inner ring surface of fixture block is matched with the lateral surface of small cylinder, and the outer ring of fixture block is straight
Diameter is equal with the diameter of big cylindrical body.
It is equipped with a convex shape slot 3011 in the rectangular pedestal 301, round slot bore 3025, circle are equipped in cylindrical connecting portion
The diameter of slot is greater than the end diameter of convex shape slot and is less than the outside diameter of convex shape slot, and convex shape slot makes rectangular
Transverse plane a3012 is formed in pedestal, convex shape slot and round slot bore make the inside bottom of cylindrical connecting portion form transverse plane
B3024, interior be equipped with of the handle 5 run through through slot, the bracket groove by what upper slot 501, middle slot 502 and lower slot 503 formed
The diameter in hole is respectively smaller than the diameter of slot and lower slot, and the diameter of upper slot is less than the diameter of lower slot, and middle slot is under
Slot makes to form transverse plane c504 in handle, and spring a is supported between transverse plane b and transverse plane c.
Convex-down slot 201, the end diameter and the length phase of peripheral groove of convex-down slot are equipped in the cylinder end piece 2
Together, bolt guide sleeve 10 is installed in the outside diameter of convex-down slot, and the internal diameter of bolt guide sleeve is greater than convex-down slot
End diameter.
The integral structure that the bolt is made of the big cylindrical section of upper end and the roundlet shell of column of lower end, roundlet shell of column energy
It is enough inserted into peripheral groove, big cylindrical section is equipped with convex-down blind hole 602, is equipped with interior spiral shell inside the reduced diameter section of convex-down blind hole
Line, bolt connecting screw are equipped with external screw thread, and bolt connecting screw is connected through a screw thread with bolt.
The convex-down blind hole makes to form transverse plane d601 in bolt, at the intracorporal end of the square base of transverse plane d and pedestal
Spring b is installed between plane a, and spring b11 is sleeved in bolt connecting screw.
The bolt guide sleeve and convex-down slot make to form transverse plane e202 in cylinder end piece, the big cylindrical section of bolt and
The cascaded surface 603 formed between roundlet shell of column is limited by transverse plane e, can extend into the roundlet shell of column of bolt in peripheral groove,
And the big cylindrical section of bolt carries out blocking limit by transverse plane e, prevents occurring hard impact between bolt and piston rod.
Utility model works process: when needing locking, simultaneously rotating handle is pressed, so that card slot is matched with fixture block and merges card
Tightly, drive bolt connecting screw in the peripheral groove on bolt insertion piston rod, spring a is in compressive state at this time, at spring b
In elongation state；When not needing locking, rotating handle makes fixture block be detached from card slot, and spring b is in compressive state, and spring a, which is in, to be stretched
Long status, bolt connecting screw drives bolt to be detached from the peripheral groove on piston rod at this time.
Above-described embodiment is the specific descriptions carried out to the utility model, is only carried out furtherly to the utility model
It is bright, it should not be understood as the restriction to scope of protection of the utility model, those skilled in the art is according in above-mentioned utility model
Appearance is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.
Claims (9)
1. one kind can manual locking cylinder, including piston rod and cylinder end piece, the piston rod is equipped with a peripheral groove,
Be characterized in that: the cylinder end piece is equipped with a plane, is installed with the handle apparatus with bolt, handle apparatus energy in the plane
Enough insertions of control bolt or disengaging peripheral groove；
The handle apparatus includes the pedestal being fixed on cylinder end piece and the handle by spring a elastic connection on the base,
It is socketed with bolt in the cylinder end piece, bolt connecting screw is connected on bolt, and bolt connecting screw is pierced by from pedestal,
And the top of bolt connecting screw is passed through from spring a, the upper end of bolt connecting screw is installed in handle；It is set on the pedestal
Have and is equipped with the fixture block to fasten with card slot with the integrally formed card slot of pedestal, the inside of the handle, rotates and push handle capable of being
So that card slot is matched with fixture block and merge clamping, drives bolt connecting screw in the peripheral groove on bolt insertion piston rod.
2. one kind according to claim 1 can manual locking cylinder, it is characterised in that: the cylinder end piece is fixed on gas
On the cylinder body of cylinder, piston rod can do expanding-contracting action relative to cylinder end piece.
3. one kind according to claim 1 can manual locking cylinder, it is characterised in that: the pedestal is by rectangular pedestal
With the integral structure of cylindrical connecting portion composition, the cylindrical connecting portion is located at rectangular pedestal central upper, described rectangular
It is respectively equipped with mounting hole at two diagonal positions of pedestal, is equipped with spiral shell at the position for corresponding to two mounting holes on cylinder end piece
Cylinder end piece is fixedly connected by line connecting hole by screw with pedestal.
4. one kind according to claim 3 can manual locking cylinder, it is characterised in that: the cylindrical connecting portion be by
The integral structure of the cylindrical body composition of two groups of different-diameters, respectively big cylindrical body and small cylinder, big cylindrical body are located at side
The bottom of shape pedestal, the arranged on left and right sides of the small cylinder are respectively equipped with one group of plane, the front and rear sides difference of small cylinder
Equipped with the fixture block, and the height of plane is identical as the height of small cylinder, and the height of fixture block is less than the height of small cylinder.
5. one kind according to claim 4 can manual locking cylinder, it is characterised in that: the fixture block is annular stripping and slicing,
The inner ring surface of fixture block is matched with the lateral surface of small cylinder, and the outer annular diameter of fixture block is equal with the diameter of big cylindrical body.
6. one kind according to claim 3 can manual locking cylinder, it is characterised in that: one is equipped in the square base body
Convex shape slot, is equipped with round slot bore in cylindrical connecting portion, and the diameter of round slot bore is greater than the end diameter of convex shape slot and small
In the outside diameter of convex shape slot, convex shape slot makes to form transverse plane a in square base body, and convex shape slot and round slot bore make
The inside bottom of cylindrical connecting portion forms transverse plane b, is equipped in the handle and is made of upper slot, middle slot and lower slot
Through through slot, the diameter of the middle slot is respectively smaller than the diameter of slot and lower slot, and the diameter of upper slot is less than lower slot
Diameter, middle slot and lower slot make to form transverse plane c in handle, and spring a is supported between transverse plane b and transverse plane c.
7. one kind according to claim 1 can manual locking cylinder, it is characterised in that: be equipped in the cylinder end piece
Convex slot, the end diameter of convex-down slot and the length of peripheral groove are identical, are installed in the outside diameter of convex-down slot
Bolt guide sleeve, and the internal diameter of bolt guide sleeve is greater than the end diameter of convex-down slot.
8. one kind according to claim 6 can manual locking cylinder, it is characterised in that: the bolt is by the big of upper end
The integral structure of cylindrical section and the roundlet shell of column of lower end composition, roundlet shell of column are inserted into peripheral groove, set on big cylindrical section
There is convex-down blind hole, internal screw thread is equipped with inside the reduced diameter section of convex-down blind hole, bolt connecting screw is equipped with external screw thread, bolt
Connecting screw is connected through a screw thread with bolt.
9. one kind according to claim 8 can manual locking cylinder, it is characterised in that: the convex-down blind hole makes bolt
Interior formation transverse plane d is installed with spring b between the intracorporal transverse plane a of square base of transverse plane d and pedestal, and spring b is set with
In bolt connecting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094878.4U CN209523940U (en) | 2019-01-21 | 2019-01-21 | It is a kind of can manual locking cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920094878.4U CN209523940U (en) | 2019-01-21 | 2019-01-21 | It is a kind of can manual locking cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523940U true CN209523940U (en) | 2019-10-22 |
Family
ID=68230213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920094878.4U Active CN209523940U (en) | 2019-01-21 | 2019-01-21 | It is a kind of can manual locking cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523940U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997957A (en) * | 2020-07-31 | 2020-11-27 | 清华大学 | Hydraulic cylinder and control rod hydraulic drive system |
| CN112524495A (en) * | 2020-11-16 | 2021-03-19 | 绍兴文理学院 | Oil conveying pipeline detection device based on fiber laser |
-
2019
- 2019-01-21 CN CN201920094878.4U patent/CN209523940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997957A (en) * | 2020-07-31 | 2020-11-27 | 清华大学 | Hydraulic cylinder and control rod hydraulic drive system |
| CN112524495A (en) * | 2020-11-16 | 2021-03-19 | 绍兴文理学院 | Oil conveying pipeline detection device based on fiber laser |
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