CN205689753U - A kind of anti-rotation cylindrical barrel - Google Patents
A kind of anti-rotation cylindrical barrel Download PDFInfo
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- CN205689753U CN205689753U CN201620517622.6U CN201620517622U CN205689753U CN 205689753 U CN205689753 U CN 205689753U CN 201620517622 U CN201620517622 U CN 201620517622U CN 205689753 U CN205689753 U CN 205689753U
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- cylindrical barrel
- duct
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Abstract
This utility model provides a kind of anti-rotation cylindrical barrel, including duct cylinder, work cylinder, spacing cylinder；Described duct cylinder, work cylinder, the end face of spacing cylinder are provided with annular connecting plate, described duct cylinder, work cylinder and spacing cylinder connect fixing successively with one heart by bolt kit stationary annular connecting plate, and the home position of duct cylinder and spacing cylinder has center guide shaft to run through fixing；By being fixed with the most equally distributed multiple spacing cushion socket on the end face of work cylinder one end on described spacing cylinder.This utility model, owing to using guide shaft location, center, can reduce the resistance that operating room's piston runs well, thus preferably protect the collision of piston and cylinder, improves piston movement is secondary in the seawater unfailing performance and anti-decay resistance.
Description
Technical field
This utility model relates to a kind of anti-rotation cylindrical barrel.
Background technology
In prior art, in the application apparatus of ocean, medium-and-large-sized, longer cylinder inboard wall processing difficulties, and piston and cylinder
Body radial direction often has inconsistent situation to occur owing to there being variation.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of anti-rotation cylindrical barrel, this anti-rotation cylinder
Shape cylinder is by reducing the resistance that operating room's piston runs well, thus preferably protection piston and the collision of cylinder, carry
The unfailing performance of the high pair of piston movement in the seawater and anti-decay resistance.
This utility model is achieved by the following technical programs.
A kind of anti-rotation cylindrical barrel that this utility model provides, including duct cylinder, work cylinder, spacing cylinder；
Described duct cylinder, work cylinder, the end face of spacing cylinder are provided with annular connecting plate, described duct cylinder, work cylinder
Connected fixing successively with one heart by bolt kit stationary annular connecting plate with spacing cylinder, duct cylinder and the circle of spacing cylinder
Heart position has center guide shaft to run through fixing；On described spacing cylinder by work cylinder one end end face on be fixed with multiple circumferentially
Equally distributed spacing cushion socket.
Arranging porose on described duct cylinder, on spacing cylinder, on corresponding duct cylinder, the position in hole is provided with spacing leading
Set, spacing guide pin bushing is interspersed with spacing cushion socket, and spacing guide pin bushing upper cover is equipped with guide pin bushing gland.
Described work cylinder is connected into cylinder by eight pieces of cylinder guide rails and eight pieces of arc plate zigzag welds, cylinder guide rail outwardly,
Equipped with guide rail bar in cylinder guide rail；Seating nipple is external is welded with four pieces of ring web plates the most successively.
Described spacing cushion socket quantity is four.
Described annular connecting plate edge is provided with multiple hoisting ring.
Described hoisting ring quantity on each piece of annular connecting plate is four.
Guide pin bushing gland on described spacing cylinder and spacing guide pin bushing are fitted with pulling shaft.
The beneficial effects of the utility model are: 1. owing to using guide shaft location, center, can reduce operating room well and live
The resistance that plug runs, thus preferably protection piston and the collision of cylinder, improve the unfailing performance that piston movement is secondary in the seawater
With anti-decay resistance；2. due to the setting of the spacing guide pin bushing by installing on four pulling shafts and spacing cylinder so that during use
Can guarantee that piston makees axially-movable well, also can limit the radial orientation variation between piston and cylinder, work can be met
Plug orientation service requirement；3. due to center guide shaft and the setting of guide pin bushing, it is not necessary to add the lubricant as lubricating requirement separately,
The lubricant pollution to marine environment can be got rid of.
Accompanying drawing explanation
Fig. 1 is the structural representation under this utility model installment state；
Fig. 2 is A-A face sectional view in Fig. 1；
Fig. 3 is structural representation of the present utility model；
Fig. 4 is the structural representation of spacing cylinder in Fig. 3；
Fig. 5 is the structural representation of cylinder of working in Fig. 3.
In figure: 1-duct cylinder, 2-piston, 3-pulling shaft, 4-center guide shaft, 5-works cylinder, the spacing cylinder of 6-, and 7-connects
Frame, 8-guide rail bar, 9-cylinder guide rail, 10-hoisting ring, 11-bolt kit, 12-annular connecting plate, 13-ring web plate, 14-arc plate,
The spacing cushion socket of 15-, 16-guide pin bushing gland, the spacing guide pin bushing of 17-.
Detailed description of the invention
The technical solution of the utility model is described further below, but claimed scope is not limited to described.
A kind of anti-rotation cylindrical barrel as shown in Figures 1 to 5, including duct cylinder 1, work cylinder 5, spacing cylinder
6；Described duct cylinder 1, work cylinder 5, the end face of spacing cylinder 6 are provided with annular connecting plate 12, described duct cylinder 1,
Work cylinder 5 and spacing cylinder 6 connect fixing successively with one heart by bolt kit 11 stationary annular connecting plate 12, duct cylinder
1 and the home position of spacing cylinder 6 have center guide shaft 4 to run through fixing；By the end of work cylinder 5 one end on described spacing cylinder 6
The most equally distributed multiple spacing cushion socket 15 it is fixed with on face.
Arranging porose on described duct cylinder 1, on spacing cylinder 6, on corresponding duct cylinder 1, the position in hole is provided with spacing
Guide pin bushing 17, spacing guide pin bushing 17 is interspersed with spacing cushion socket 15, and spacing guide pin bushing 17 upper cover is equipped with guide pin bushing gland 16.
Described work cylinder 5 is connected into cylinder by eight pieces of cylinder guide rails 9 and the zigzag weld of eight blocks of arc plates 14, and cylinder guide rail 9 is outside
Projection, equipped with guide rail bar 8 in cylinder guide rail 9；Work cylinder 5 is outer is welded with four pieces of ring web plates 13 the most successively.
Described spacing cushion socket 15 quantity is four.
Described annular connecting plate 12 edge is provided with multiple hoisting ring 10.
The described hoisting ring 10 quantity on each piece of annular connecting plate 12 is four.
Guide pin bushing gland 16 on described spacing cylinder 6 and spacing guide pin bushing 17 are fitted with pulling shaft 3.
When actually used, after being respectively charged into guide rail bar 8 in 8 cylinder guide rails 9 of work cylinder 5, by duct cylinder
Body 1 is connected firmly with work cylinder 5 bolt kit 11；By pulling shaft 3 through having installed spacing guide pin bushing 17 and guide pin bushing gland 16
Spacing cylinder 6 after, pulling shaft 3 two ends are connected firmly respectively at piston 2 and link 7, are inserted through piston 2 center guide shaft 4
Enter in the center positioning hole of spacing cylinder 6, form an overall connection framework, this is connected in framework loading work cylinder 5,
And after unfixing for center guide shaft 4 end is inserted the center positioning hole of duct cylinder 1, spacing cylinder 6 is used bolt with work cylinder 5
External member 11 is connected firmly；Spacing cylinder 6 nearly piston one end circumference uniform distribution installs 4 spacing cushion sockets 15, in order to limit piston 3
Stroke.Work cylinder 5 welded by the annular connecting plate 12 at two ends and 9,8 arc plates 14 of 8 cylinder guide rails and 4 ring web plates 13 and
Becoming, due to internal diameter (15～30) mm bigger than the external diameter of piston 2 matrix of work cylinder 5 welding, and this gap is by being arranged on work
The corrosion resistant arc of high resiliency on plug 2 seals blade and compensates, and has both ensured the sealing requirements that piston 2 runs, by ensureing
The stiffness requirement of piston barrel；8 roller one_to_one corresponding at piston 2 two ends circumference uniform distribution are arranged in cylinder guide rail 9
Guide rail bar 8, in order to preferably to reduce the resistance that piston runs.
Based on above-mentioned, it is however generally that this utility model cylinder is divided into four part compositions, and a part is duct cylinder, by high-strength
Degree welded steel machine-shaping, duct cylinder circumference uniform distribution four work duct, it is connected setting in the middle part of end at it with work cylinder
Center guide shaft mounting-positioning holes, the annular connecting plate at duct cylinder two ends can ensure that the strength and stiffness that its two ends connect are wanted
Ask.Part II is work cylinder, and also by high strength steel welding processing molding, the annular connecting plate endoporus at cylinder two ends passes through
Machining, and process the mounting groove of the cylinder guide rail of 8 circumference uniform distributions, cylinder guide rail inside groove and profile are through machining
Molding；Arc plate internal diameter (15～30) mm bigger than piston matrix external diameter, arc plate lower end processes the passage for fluid turnover, arc plate
Arc length protrudes cylinder guide rail, forms the limited step of guide rail bar, and arc plate reclines the endoporus of two ends annular connecting plate, and 8 cylinders are led
Annular connecting plate and the arc plate at two ends are solidified into an entirety by 8 uniform mounting grooves of annular connecting plate by rail, axially in
A few road of Duan Junbu ring web plate, both ensure that the strength and stiffness of work cylinder, and the annular connecting plate at two ends processes bolt kit
Connect by hole, can easily by duct cylinder, spacing cylinder and its be attached.Part III is spacing cylinder,
By high strength steel welding processing molding, spacing cylinder circumference uniform distribution four radially spacing hole, sliding sleeve, piston pulling shaft are installed in it
Through sliding sleeve, not only can ensure that the smooth and easy of axially operation at piston running, it is also possible to limit between piston and cylinder
Relatively rotate, it is ensured that piston is the most consistent with the radial orientation of cylinder；It is connected in the middle part of end with work cylinder at it and center is set leads
Axle mounting-positioning holes, the annular connecting plate of spacing cylinder upper end can ensure that the strength and stiffness requirement that its two ends connect, in limit
Position cylinder and 4 spacing cushion sockets of connection extreme direction circumference uniform distribution of work cylinder, in order to limit the axial displacement of piston.4th
Guide shaft centered by part, center guide shaft matrix uses high strength steel manufacture, and outer surface of matrix cladding thickness is (8～10) mm
Wear-resisting, resistant material, had both ensured the steel of center guide shaft, requirement of strength, it is also ensured that reduce the resistance that piston runs, simultaneously
Also the anticorrosive problem of guide shaft can be solved well.
Claims (7)
1. an anti-rotation cylindrical barrel, including duct cylinder (1), work cylinder (5), spacing cylinder (6), its feature exists
In: described duct cylinder (1), work cylinder (5), the end face of spacing cylinder (6) are provided with annular connecting plate (12), described culvert
Road cylinder (1), work cylinder (5) and spacing cylinder (6) are same successively by bolt kit (11) stationary annular connecting plate (12)
The heart connects fixing, and the home position of duct cylinder (1) and spacing cylinder (6) has center guide shaft (4) to run through fixing；Described position-limiting drum
It is fixed with the most equally distributed multiple spacing cushion socket (15) on the upper end face by work cylinder (5) one end of body (6).
2. anti-rotation cylindrical barrel as claimed in claim 1, it is characterised in that: arrange porose on described duct cylinder (1),
The position in the upper hole of the upper corresponding duct cylinder (1) of spacing cylinder (6) is provided with spacing guide pin bushing (17), and spacing guide pin bushing (17) subtracts with spacing
Shake seat (15) is interspersed, and spacing guide pin bushing (17) upper cover is equipped with guide pin bushing gland (16).
3. anti-rotation cylindrical barrel as claimed in claim 1, it is characterised in that: described work cylinder (5) is by eight pieces of cylinders
Guide rail (9) and the zigzag weld of eight pieces of arc plates (14) are connected into cylinder, cylinder guide rail (9) outwardly, equipped with guide rail in cylinder guide rail (9)
Bar (8)；Work cylinder (5) is welded with four pieces of ring web plates (13) the most successively.
4. anti-rotation cylindrical barrel as claimed in claim 1, it is characterised in that: described spacing cushion socket (15) quantity is four
Individual.
5. anti-rotation cylindrical barrel as claimed in claim 1, it is characterised in that: described annular connecting plate (12) edge is arranged
There is multiple hoisting ring (10).
6. anti-rotation cylindrical barrel as claimed in claim 5, it is characterised in that: described hoisting ring (10) is each piece of annular
Quantity on connecting plate (12) is four.
7. anti-rotation cylindrical barrel as claimed in claim 1, it is characterised in that: the guide pin bushing pressure on described spacing cylinder (6)
Lid (16) and spacing guide pin bushing (17) are fitted with pulling shaft (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517622.6U CN205689753U (en) | 2016-05-31 | 2016-05-31 | A kind of anti-rotation cylindrical barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620517622.6U CN205689753U (en) | 2016-05-31 | 2016-05-31 | A kind of anti-rotation cylindrical barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689753U true CN205689753U (en) | 2016-11-16 |
Family
ID=57262259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620517622.6U Active CN205689753U (en) | 2016-05-31 | 2016-05-31 | A kind of anti-rotation cylindrical barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689753U (en) |
-
2016
- 2016-05-31 CN CN201620517622.6U patent/CN205689753U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |