CN207033877U - One kind translation hydraulic jack - Google Patents
One kind translation hydraulic jack Download PDFInfo
- Publication number
- CN207033877U CN207033877U CN201720669778.0U CN201720669778U CN207033877U CN 207033877 U CN207033877 U CN 207033877U CN 201720669778 U CN201720669778 U CN 201720669778U CN 207033877 U CN207033877 U CN 207033877U
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- Prior art keywords
- piston rod
- hydraulic
- cylinder
- main body
- piston
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- Expired - Fee Related
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Abstract
The utility model discloses one kind to translate hydraulic jack, including hydraulic cylinder, cushion pad, neck and piston pad are installed, the left end of the hydraulic cylinder is provided with dust ring, and the left side of dust ring is connected with cylinder main body, piston rod is fixed with the inside of the cylinder main body, and thermal conductive network is installed on the inside of piston rod, the cushion pad is embedded in the outside of piston rod, and the left end of piston rod is fixed with steady pin, the installation neck is arranged at the outer wall of cylinder main body, the piston pad is embedded in the left side of piston rod, and piston pad is connected with sealing ring, the left end of the sealing ring is provided with pressure release through hole, the both ends of the hydraulic cylinder are mounted with mounting groove, fixing bolt is inlaid with the outside of the pressure release through hole, and fixing bolt is connected with hydraulic block.The translation hydraulic jack can reduce the entrance of dust in cylinder main body by dust ring in use, ensure the degree of purity of cylinder main body inside air, increase the power output of hydraulic cylinder.
Description
Technical field
Cylinder system technical field is the utility model is related to, is specially a kind of translation hydraulic jack.
Background technology
The most frequently used component is all kinds of hydraulic jacks in all kinds of engineering machinery, and hydraulic jack refers to by piston rod, work
The special equipment assembly that hydraulic energy can be converted into mechanical energy that plug, guide sleeve, cylinder barrel, cylinder cap and all kinds of sealings are assembled into,
It is used to control the various uses such as the lifting of Vehicular turn, lifting arm in engineering machinery.The stroke of usual hydraulic jack and installation
Position dimension is changeless, is also fixed for the size between the supporting member of hydraulic jack, in order to ensure hydraulic oil
The stroke of cylinder accurate and ensure hydraulic jack installation, it is necessary to production process in ensure dimensional accuracy between supporting member.
Heat conductivility is bad during existing hydraulic jack use, and easily dust is mixed into so as to influence the work of oil cylinder on the inside of hydraulic jack,
A kind of therefore, it is proposed that more practical translation hydraulic jack.
Utility model content
The purpose of this utility model is to provide a kind of translation hydraulic jack, made with solve to propose in above-mentioned background technology
Heat conductivility is bad during and hydraulic jack inner side is easily mixed into the problem of dust is so as to influence cylinder efficient.
To achieve the above object, the utility model provides following technical scheme：One kind translation hydraulic jack, including hydraulic cylinder
Lid, cushion pad, installation neck and piston pad, the left end of the hydraulic cylinder are provided with dust ring, and the left side of dust ring and liquid
Cylinder pressure main body is connected, and piston rod is fixed with the inside of the cylinder main body, and thermal conductive network is provided with the inside of piston rod, institute
The outside that cushion pad is embedded in piston rod is stated, and the left end of piston rod is fixed with steady pin, the installation neck is arranged at hydraulic pressure
The outer wall of cylinder main body, the piston pad is embedded in the left side of piston rod, and piston pad is connected with sealing ring, the sealing ring
Left end is provided with pressure release through hole, and the both ends of the hydraulic cylinder are mounted with mounting groove, is inlaid with the outside of the pressure release through hole solid
Determine bolt, and fixing bolt is connected with hydraulic block.
Preferably, it is welding between the hydraulic cylinder and piston rod, and hydraulic cylinder outer wall and dust ring fit.
Preferably, spacing collar is provided with the inside of the dust ring, and the thickness of spacing collar is 2cm.
Preferably, perpendicular shape structure between the piston pad and piston rod, and piston pad forms for quality of rubber materials.
Preferably, the hydraulic block is provided with two, and symmetrical on pressure release through hole axis.
Compared with prior art, the beneficial effects of the utility model are：The translation oil cylinder structure of hydraulic is simply novel, uses
During can reduce the entrance of dust in cylinder main body by dust ring, ensure the degree of purity of cylinder main body inside air,
Increase hydraulic cylinder power output, by thermal conductive network can rapidly transfer piston rod motion caused by heat so that hydraulic cylinder inner side
Temperature remain in OK range, installing the design of neck can be such that multiple hydraulic cylinders are easily installed together, increase
The operating efficiency of hydraulic cylinder, cushion pad is inlaid with the outer wall of piston rod, can reduce and be shaken caused by piston rod movement, be led to
The pressure being designed to make in hydraulic cylinder for crossing sealing ring remains stable state, and can be fast by pressure release through hole after work
Speed carries out pressure release, and spacing collar is inlaid with the outside of hydraulic cylinder, cylinder cap can be avoided to produce displacement when in use, substantially increased
The practicality of hydraulic jack.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model spacing collar structural representation；
Fig. 3 is the utility model hydraulic block structural representation.
In figure：1st, hydraulic cylinder, 2, dust ring, 3, thermal conductive network, 4, cylinder main body, 5, piston rod, 6, cushion pad, 7, solid
Rationed marketing, 8, installation neck, 9, piston pad, 10, sealing ring, 11, pressure release through hole, 12, spacing collar, 13, mounting groove, 14, fixed spiral shell
Bolt, 15, hydraulic block.
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.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind translation hydraulic jack, including hydraulic cylinder
1st, dust ring 2, thermal conductive network 3, cylinder main body 4, piston rod 5, cushion pad 6, steady pin 7, installation neck 8, piston pad 9, sealing
Circle 10, pressure release through hole 11, spacing collar 12, mounting groove 13, fixing bolt 14 and hydraulic block 15, the left end of hydraulic cylinder 1 are provided with
Dust ring 2, and the left side of dust ring 2 is connected with cylinder main body 4, the inner side of dust ring 2 is provided with spacing collar 12, and spacing
The thickness of circle 12 is 2cm, cylinder cap can be avoided to produce displacement when in use, the inner side of cylinder main body 4 is fixed with piston rod 5, liquid
It is welding between cylinder pressure lid 1 and piston rod 5, and the outer wall of hydraulic cylinder 1 and dust ring 2 fit, when increase piston rod 5 moves
It is stable, and the inner side of piston rod 5 is provided with thermal conductive network 3, cushion pad 6 is embedded in the outside of piston rod 5, and the left end of piston rod 5
Steady pin 7 is fixed with, installation neck 8 is arranged at the outer wall of cylinder main body 4, and piston pad 9 is embedded in the left side of piston rod 5, and
Piston pad 9 is connected with sealing ring 10, perpendicular shape structure between piston pad 9 and piston rod 5, and piston pad 9 is quality of rubber materials
Composition, increases closed degree, the left end of sealing ring 10 is provided with pressure release through hole 11, and the both ends of hydraulic cylinder 1 are mounted with installation
Groove 13, the outside of pressure release through hole 11 is inlaid with fixing bolt 14, and fixing bolt 14 is connected with hydraulic block 15, and hydraulic block 15 is set
Two are equipped with, and it is symmetrical on the axis of pressure release through hole 11, it can be linked simultaneously up and down.
Operation principle：Installation neck 8 is first passed through when using translation hydraulic jack and is mounted to specified location, is then made
Used time drives piston rod 5 to be moved reciprocatingly in cylinder main body 4 by hydraulic cylinder 1, so as to which hydraulic energy is changed into machinery
Can, it can now reduce the entrance of dust in cylinder main body 4 by dust ring 2, ensure the pure of the inside air of cylinder main body 4
Degree, increases the power output of hydraulic cylinder, transfer piston rod 5 can move caused heat rapidly by thermal conductive network 3 so that hydraulic cylinder
The temperature of inner side is remained in OK range, and cushion pad 6 is inlaid with the outer wall of piston rod 5, can be reduced piston rod 5 and be transported
Shaken caused by dynamic, stable state, and work are remained by the pressure being designed to make in hydraulic cylinder of sealing ring 10
Pressure release can be carried out rapidly by pressure release through hole 11 after work, spacing collar 12 is inlaid with the outside of hydraulic cylinder 1, cylinder cap can be avoided to exist
Displacement is produced during use so that the practicality of whole hydraulic jack is improved well.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind translation hydraulic jack, including hydraulic cylinder（1）, cushion pad（6）, installation neck（8）And piston pad（9）, it is special
Sign is：The hydraulic cylinder（1）Left end dust ring is installed（2）, and dust ring（2）Left side and cylinder main body（4）
It is connected, the cylinder main body（4）Inner side be fixed with piston rod（5）, and piston rod（5）Inner side thermal conductive network is installed
（3）, the cushion pad（6）It is embedded in piston rod（5）Outside, and piston rod（5）Left end be fixed with steady pin（7）, it is described
Neck is installed（8）It is arranged at cylinder main body（4）Outer wall, the piston pad（9）It is embedded in piston rod（5）Left side, it is and living
Choker block（9）And sealing ring（10）It is connected, the sealing ring（10）Left end be provided with pressure release through hole（11）, the hydraulic cylinder
（1）Both ends be mounted with mounting groove（13）, the pressure release through hole（11）Outside be inlaid with fixing bolt（14）, and fixing bolt
（14）And hydraulic block（15）It is connected.
A kind of 2. translation hydraulic jack according to claim 1, it is characterised in that：The hydraulic cylinder（1）And piston rod
（5）Between for welding, and hydraulic cylinder（1）Outer wall and dust ring（2）Fit.
A kind of 3. translation hydraulic jack according to claim 1, it is characterised in that：The dust ring（2）Inner side set
Limited location circle（12）, and spacing collar（12）Thickness be 2cm.
A kind of 4. translation hydraulic jack according to claim 1, it is characterised in that：The piston pad（9）And piston rod（5）
Between perpendicular shape structure, and piston pad（9）Formed for quality of rubber materials.
A kind of 5. translation hydraulic jack according to claim 1, it is characterised in that：The hydraulic block（15）It is provided with two
It is individual, and on pressure release through hole（11）Axis is symmetrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669778.0U CN207033877U (en) | 2017-06-10 | 2017-06-10 | One kind translation hydraulic jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720669778.0U CN207033877U (en) | 2017-06-10 | 2017-06-10 | One kind translation hydraulic jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207033877U true CN207033877U (en) | 2018-02-23 |
Family
ID=61471297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720669778.0U Expired - Fee Related CN207033877U (en) | 2017-06-10 | 2017-06-10 | One kind translation hydraulic jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207033877U (en) |
-
2017
- 2017-06-10 CN CN201720669778.0U patent/CN207033877U/en not_active Expired - Fee Related
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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: 20180223 Termination date: 20180610 |