CN209025910U - A kind of Telescopic-swivel hydraulic cylinder - Google Patents
A kind of Telescopic-swivel hydraulic cylinder Download PDFInfo
- Publication number
- CN209025910U CN209025910U CN201821751354.XU CN201821751354U CN209025910U CN 209025910 U CN209025910 U CN 209025910U CN 201821751354 U CN201821751354 U CN 201821751354U CN 209025910 U CN209025910 U CN 209025910U
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- China
- Prior art keywords
- hydraulic cylinder
- pedestal
- protecting crust
- support plate
- telescopic
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Abstract
The utility model discloses a kind of Telescopic-swivel hydraulic cylinders, including pedestal, the upper end of pedestal is fixed with hydraulic cylinder, the outside that the upper end of pedestal is located at hydraulic cylinder is fixed with protecting crust, the piston-rod end of hydraulic cylinder is fixed with movable block, the upper end of movable block is rotatably connected to screw rod vertically, the upper end of protecting crust offers the first threaded hole, the bar wall of screw rod is threadedly coupled by the first threaded hole with protecting crust and upper end extends to the outside of protecting crust, the lower section of pedestal is equipped with L shape support plate, the horizontal part upper end of L shape support plate laterally offers T shape sliding slot, the internal slide of T shape sliding slot is connected with T-shaped slider, the upper end of T-shaped slider is fixedly connected with clamping plate, pedestal is between L shape support plate and clamping plate, pedestal is fastenedly connected by screw bolt and nut and L shape support plate and clamping plate.The utility model structure is simple, reduces use cost, improves the practicability of hydraulic cylinder.
Description
Technical field
The utility model relates to hydraulic cylinder technical field more particularly to a kind of Telescopic-swivel hydraulic cylinders.
Background technique
Hydraulic cylinder is the hydraulic actuator that hydraulic energy is changed into mechanical energy, when realizing reciprocating motion, can be exempted from it
Deceleration device is removed, and does not have drive gap, movement is steady, is widely applied in the hydraulic system of various machinery.Conventional cylinder
Including cylinder body, piston and piston rod, it is provided with oil inlet and outlet on cylinder body, by the disengaging of hydraulic oil, realizes piston and piston rod
Movement, then various control functions are realized by external component, the movement of this hydraulic stem is linear movement, and what is driven is outer
Also companion moves in a straight line portion's component.
In the actual production process, rectilinear path is not only needed by many external components that hydraulic cylinder drives, while also needed
There is spinning movement, but hydraulic cylinder itself can not achieve spinning movement, in order to meet the needs of actual production, swivel hydraulic cylinder
With regard to indispensable.Currently, the method generallyd use is by adding other hydraulic systems, it is multiple that there are the structures of integrated hydraulic system
It is miscellaneous, the shortcomings that higher cost.
Utility model content
It is by adding other liquid purpose of the utility model is to solve Telescopic-swivel hydraulic cylinder in the prior art
The problem of the shortcomings that pressure system, structure is complicated there are integrated hydraulic system, higher cost, and a kind of telescopic rotary type proposed
Hydraulic cylinder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Telescopic-swivel hydraulic cylinder, including pedestal, the upper end of the pedestal are fixed with hydraulic cylinder, the pedestal
The outside that upper end is located at hydraulic cylinder is fixed with protecting crust, and the piston-rod end of the hydraulic cylinder is fixed with movable block, described
The upper end of movable block is rotatably connected to screw rod vertically, and the upper end of the protecting crust offers the first threaded hole, the bar of the screw rod
Wall is threadedly coupled by the first threaded hole with protecting crust and upper end extends to the outside of protecting crust, and the lower section of the pedestal is equipped with L
Shape support plate, the horizontal part upper end of the L shape support plate laterally offer T shape sliding slot, the internal slide connection of the T shape sliding slot
There is T-shaped slider, the upper end of the T-shaped slider is fixedly connected with clamping plate, and the pedestal is between L shape support plate and clamping plate, institute
Pedestal is stated to be fastenedly connected by screw bolt and nut and L shape support plate and clamping plate.
Preferably, the upper end of the movable block is embedded with rolling bearing, and the lower end of the screw rod by rolling bearing and is moved
The rotation connection of motion block.
Preferably, the upper end inner wall of the protecting crust is fixed with reinforcement block, and the lower end of the reinforcement block offers second
The bar wall of threaded hole, the screw rod is threadedly coupled by the second threaded hole with reinforcement block.
Preferably, the upper end of the screw rod is fixed with mounting plate.
Preferably, the horizontal part two sides of the L shape support plate are fixed with mounting base, the upper end of two mounting bases
It is fixed with expansion bolt.
Preferably, the sidewall bottom of the protecting crust offers oil pipe hole.
Compared with prior art, the utility model provides a kind of Telescopic-swivel hydraulic cylinder, have it is following the utility model has the advantages that
1, the Telescopic-swivel hydraulic cylinder, by the way that the hydraulic cylinder inside protecting crust is arranged in, the piston rod of hydraulic cylinder is driven
Movable plate moves up, and movable block lead-screw moves up, since screw rod is threadedly coupled by the first threaded hole and protecting crust,
It also can be realized the function of rotation while moving up to screw rod, and then can be realized the function of hydraulic cylinder extension rotation,
Reduce use cost.
2, the Telescopic-swivel hydraulic cylinder is convenient for by being arranged in pedestal lower end L shape support plate, clamping plate, screw bolt and nut
The angle of adjustment base increases the practicability of hydraulic cylinder so as to adjust the use angle of hydraulic cylinder.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Structure is simple, reduces use cost, improves the practicability of hydraulic cylinder.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Telescopic-swivel hydraulic cylinder structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view that pedestal is connect with L shape support plate and clamping plate in Fig. 1.
In figure: 1 pedestal, 2 hydraulic cylinders, 3 protecting crusts, 4 movable blocks, 5 screw rods, 6 L shape support plates, 7 T-shaped sliders, 8 clamping plates,
9 bolts, 10 nuts, 11 mounting bases, 12 reinforcement blocks, 13 rolling bearings, 14 mounting plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of Telescopic-swivel hydraulic cylinder, including pedestal 1, the upper end of pedestal 1 are fixed with hydraulic cylinder 2,
The outside that the upper end of pedestal 1 is located at hydraulic cylinder 2 is fixed with protecting crust 3, and the sidewall bottom of protecting crust 3 offers oil pipe hole, liquid
The piston-rod end of cylinder pressure 2 is fixed with movable block 4, and the upper end of movable block 4 is rotatably connected to screw rod 5 vertically, movable block 4 it is upper
End is embedded with rolling bearing 13, and the lower end of screw rod 5 passes through the rotation connection of rolling bearing 13 and movable block 4, the upper end of protecting crust 3
The first threaded hole is offered, the bar wall of screw rod 5 is threadedly coupled by the first threaded hole with protecting crust 3 and upper end extends to protecting crust
3 outside, the upper end of screw rod 5 are fixed with mounting plate 14, are attached by mounting plate 14 with the component pushed, pedestal 1
Lower section is equipped with L shape support plate 6, and the horizontal part upper end of L shape support plate 6 laterally offers T shape sliding slot, the internal slide of T shape sliding slot
It is connected with T-shaped slider 7, the upper end of T-shaped slider 7 is fixedly connected with clamping plate 8, and pedestal 1 is located between L shape support plate 6 and clamping plate 8,
Pedestal 1 is fastenedly connected by bolt 9 and nut 10 and L shape support plate 6 and clamping plate 8, and the upper end inner wall of protecting crust 3, which is fixed with, to be added
Strong block 12, the lower end of reinforcement block 12 offer the second threaded hole, and the bar wall of screw rod 5 passes through the second threaded hole and 12 screw thread of reinforcement block
Connection, reinforcement block 12 can reduce the active force between screw rod 5 and protecting crust 3, and the horizontal part two sides of L shape support plate 6 are fixed
Equipped with mounting base 11, the upper end of two mounting bases 11 is fixed with expansion bolt, can be by L shape support plate 6 and mechanical equipment
It is installed.
In the utility model, in use, by the way that the hydraulic cylinder 2 inside protecting crust 3, the piston rod band of hydraulic cylinder 2 is arranged in
Dynamic movable plate 4 moves up, and 4 lead-screw 5 of movable block moves up, since screw rod 5 passes through 3 spiral shell of the first threaded hole and protecting crust
Line connection to also can be realized the function of rotation while screw rod 5 moves up, and then can be realized the flexible rotation of hydraulic cylinder 2
The function of turning, reduces use cost, by being arranged in 1 lower end L shape support plate 6 of pedestal, clamping plate 8, bolt 9 and nut 10, just
The practicability of hydraulic cylinder 2 is increased in the angle of adjustment base 1 so as to adjust the use angle of hydraulic cylinder 2.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Telescopic-swivel hydraulic cylinder, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is fixed with liquid
Cylinder pressure (2), the outside that the upper end of the pedestal (1) is located at hydraulic cylinder (2) are fixed with protecting crust (3), the hydraulic cylinder (2)
Piston-rod end is fixed with movable block (4), and the upper end of the movable block (4) is rotatably connected to screw rod (5), the protection vertically
The upper end of shell (3) offers the first threaded hole, and the bar wall of the screw rod (5) is connected by the first threaded hole and protecting crust (3) screw thread
It connects and upper end extends to the outsides of protecting crust (3), the lower section of the pedestal (1) is equipped with L shape support plate (6), the L shape support plate
(6) horizontal part upper end laterally offers T shape sliding slot, and the internal slide of the T shape sliding slot is connected with T-shaped slider (7), the T
The upper end of shape sliding block (7) is fixedly connected with clamping plate (8), and the pedestal (1) is located between L shape support plate (6) and clamping plate (8), institute
Pedestal (1) is stated to be fastenedly connected by bolt (9) and nut (10) with L shape support plate (6) and clamping plate (8).
2. a kind of Telescopic-swivel hydraulic cylinder according to claim 1, which is characterized in that the upper end of the movable block (4)
It is embedded with rolling bearing (13), the lower end of the screw rod (5) passes through the rotation connection of rolling bearing (13) and movable block (4).
3. a kind of Telescopic-swivel hydraulic cylinder according to claim 1, which is characterized in that the upper end of the protecting crust (3)
Inner wall is fixed with reinforcement block (12), and the lower end of the reinforcement block (12) offers the second threaded hole, the bar wall of the screw rod (5)
It is threadedly coupled by the second threaded hole with reinforcement block (12).
4. a kind of Telescopic-swivel hydraulic cylinder according to claim 1, which is characterized in that the upper end of the screw rod (5) is solid
Surely mounting plate (14) are equipped with.
5. a kind of Telescopic-swivel hydraulic cylinder according to claim 1, which is characterized in that the water of the L shape support plate (6)
Flat portion two sides are fixed with mounting base (11), and the upper end of two mounting bases (11) is fixed with expansion bolt.
6. a kind of Telescopic-swivel hydraulic cylinder according to claim 1, which is characterized in that the side wall of the protecting crust (3)
Bottom offers oil pipe hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751354.XU CN209025910U (en) | 2018-10-28 | 2018-10-28 | A kind of Telescopic-swivel hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821751354.XU CN209025910U (en) | 2018-10-28 | 2018-10-28 | A kind of Telescopic-swivel hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025910U true CN209025910U (en) | 2019-06-25 |
Family
ID=66908375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821751354.XU Expired - Fee Related CN209025910U (en) | 2018-10-28 | 2018-10-28 | A kind of Telescopic-swivel hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025910U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288037A (en) * | 2020-03-07 | 2020-06-16 | 上海麒凡机械设备有限公司 | 360 degrees rotary-type hydraulic cylinder of high accuracy |
| CN114179343A (en) * | 2021-12-06 | 2022-03-15 | 盐城市智成机械制造有限公司 | Embossing machine capable of quickly adjusting working stroke |
-
2018
- 2018-10-28 CN CN201821751354.XU patent/CN209025910U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111288037A (en) * | 2020-03-07 | 2020-06-16 | 上海麒凡机械设备有限公司 | 360 degrees rotary-type hydraulic cylinder of high accuracy |
| CN111288037B (en) * | 2020-03-07 | 2022-03-11 | 上海麒凡机械设备有限公司 | 360 degrees rotary-type hydraulic cylinder of high accuracy |
| CN114179343A (en) * | 2021-12-06 | 2022-03-15 | 盐城市智成机械制造有限公司 | Embossing machine capable of quickly adjusting working stroke |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201028 |