CN207961133U - A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders - Google Patents
A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders Download PDFInfo
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- CN207961133U CN207961133U CN201820107922.6U CN201820107922U CN207961133U CN 207961133 U CN207961133 U CN 207961133U CN 201820107922 U CN201820107922 U CN 201820107922U CN 207961133 U CN207961133 U CN 207961133U
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- piston rod
- cylinder
- cylinder body
- collection chamber
- endoporus
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Abstract
The utility model is related to a kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders, including cylinder body, piston rod is installed in the cylinder body, the bottom cooperation of cylinder body is equipped with cylinder bottom, closed space is formed in cylinder body；Square intercommunicating pore is installed inside the cylinder bottom, and air bleeding valve is installed in a side of cylinder bottom；It is provided with endoporus in the middle part of the piston rod, is inserted into exhaust pipe in the endoporus, the exhaust pipe extends to the outside of piston rod and stretches into intercommunicating pore；The bottom of the piston rod is also provided with the symmetrical arc groove centered on endoporus, and is formed in the interior thereof gas collection chamber, and the gas collection chamber is connected to endoporus；Formation collection chamber between the piston rod bottom surface and cylinder bottom, the cylinder bottom one side wall are provided with hydraulic fluid port, and the hydraulic fluid port is connected to collection chamber.By the effect of gas collection chamber, gas can be collected, and be discharged, ensure that in cylinder body excessive gas will not be accumulated, ensure the normal use of hydraulic cylinder.
Description
Technical field
The utility model is related to exhaust apparatus technical field, especially a kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders.
Background technology
Hydraulic cylinder be hydraulic energy is changed into mechanical energy, the hydraulic pressure that does straight reciprocating motion (or pendulum motion) executes member
Part.Its simple in structure, reliable operation.Deceleration device when realizing reciprocating motion, can be removed from it, and do not have drive gap,
Stable movement, therefore be used widely in the hydraulic system of various machineries.Hydraulic cylinder power output and piston effective area and
The pressure difference on its both sides is directly proportional.
Normal hydraulic cylinder in the prior art usually only designs an exhaust outlet, Zhi Nengpai without specific exhaust apparatus
Gas a small amount of in hydraulic cylinder is removed, is used for a long time, requirement cannot be met.
Utility model content
The applicant is directed to the disadvantage in above-mentioned existing production technology, provides a kind of novel emission formula hydraulic cylinder exhaust dress
It sets, it is unified to be discharged so as to be collected gas in piston rod again, ensure the performance of hydraulic cylinder.
Technical solution used by the utility model is as follows：
A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders, including cylinder body are equipped with piston rod, the bottom of cylinder body in the cylinder body
Portion's cooperation is equipped with cylinder bottom, and closed space is formed in cylinder body；Square intercommunicating pore is installed inside the cylinder bottom, and
One side of cylinder bottom is installed by air bleeding valve；It is provided with endoporus in the middle part of the piston rod, exhaust pipe, the exhaust are inserted into the endoporus
Pipe extends to the outside of piston rod and stretches into intercommunicating pore；The bottom of the piston rod is also provided with symmetrically is justified centered on endoporus
Arc fluting, and it is formed in the interior thereof gas collection chamber, the gas collection chamber is connected to endoporus；The piston rod bottom surface and cylinder bottom
Between formation collection chamber, the cylinder bottom one side wall is provided with hydraulic fluid port, and the hydraulic fluid port is connected to collection chamber.
Its further technical solution is：
The outer diameter of the piston rod and the inner diameter seal of cylinder body are installed；
The piston rod and cylinder body are vertically-mounted.
The beneficial effects of the utility model are as follows：
The utility model is compact-sized, reasonable, easy to operate, by the effect of gas collection chamber, can carry out gas
It collects, and is discharged, ensure that in cylinder body excessive gas will not be accumulated, ensure the normal use of hydraulic cylinder.
If thering is air to be not excluded in hydraulic cylinder, the problem of most significantly causing cylinder low speed jerking motion, and then bring some row
And accident.So exhaust apparatus described in the utility model has prodigious importance and necessity
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Wherein：1, piston rod；2, endoporus；3, cylinder body；4, exhaust pipe；5, gas collection chamber；6, collection chamber；7, cylinder bottom；8、
Intercommunicating pore；9, air bleeding valve；10, hydraulic fluid port.
Specific implementation mode
Below in conjunction with the accompanying drawings, illustrate specific embodiment of the present utility model.
As shown in Figure 1, the novel emission formula Exhausted Apparatus of Hydraulic Cylinders of the present embodiment, including cylinder body 3, it is equipped in cylinder body 3
The bottom cooperation of piston rod 1, cylinder body 3 is equipped with cylinder bottom 7, and closed space is formed in cylinder body 3；It is equipped with inside cylinder bottom 7
Square intercommunicating pore 8, and air bleeding valve 9 is installed in a side of cylinder bottom 7；The middle part of piston rod 1 is provided with endoporus 2, is inserted into endoporus 2
Exhaust pipe 4, exhaust pipe 4 extend to the outside of piston rod 1 and stretch into intercommunicating pore 8；The bottom of piston rod 1 is also provided with endoporus 2
Centered on symmetrical arc groove, and be formed in the interior thereof gas collection chamber 5, gas collection chamber 5 is connected to endoporus 2；Piston rod 1
Formation collection chamber 6 between bottom surface and cylinder bottom 7,7 one side wall of cylinder bottom are provided with hydraulic fluid port 10, and hydraulic fluid port 10 is connected to collection chamber 6.
The outer diameter of piston rod 1 is installed with the inner diameter seal of cylinder body 3.
Piston rod 1 and cylinder body 3 are vertically-mounted.
In actual use, the stretching and retraction of piston rod 1, the gas generated in cylinder body 3 are received by gas collection chamber 5
Collection, into endoporus 2, then air enters exhaust pipe 4 under the fluid impetus of lower section, is discharged by air bleeding valve 9,
The phenomenon that ensureing gas not extra in cylinder body 3, avoiding the occurrence of low speed jerking motion improves functional reliability.
Above description is the explanation to the utility model, is not the restriction to utility model, defined by the utility model
Range is within the protection scope of the utility model referring to claim, can make any type of modification.
Claims (3)
1. a kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders, it is characterised in that：Including cylinder body (3), it is equipped in the cylinder body (3)
The bottom cooperation of piston rod (1), cylinder body (3) is equipped with cylinder bottom (7), and closed space is formed in cylinder body (3)；The cylinder bottom
(7) internal that square intercommunicating pore (8) is installed, and in a side of cylinder bottom (7) installation air bleeding valve (9)；The piston rod (1)
Middle part is provided with endoporus (2), is inserted into exhaust pipe (4) in the endoporus (2), the exhaust pipe (4) extends to the outside of piston rod (1)
And it stretches into intercommunicating pore (8)；The bottom of the piston rod (1) is also provided with the symmetrical arc groove centered on endoporus (2), and
Its internal formation gas collection chamber (5), the gas collection chamber (5) are connected to endoporus (2)；Piston rod (1) bottom surface and cylinder
Formation collection chamber (6) between bottom (7), cylinder bottom (7) one side wall are provided with hydraulic fluid port (10), the hydraulic fluid port (10) and collection chamber
(6) it is connected to.
2. a kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders as described in claim 1, it is characterised in that：The piston rod (1)
The inner diameter seal of outer diameter and cylinder body (3) install.
3. a kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders as described in claim 1, it is characterised in that：The piston rod (1)
It is vertically-mounted with cylinder body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107922.6U CN207961133U (en) | 2018-01-22 | 2018-01-22 | A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820107922.6U CN207961133U (en) | 2018-01-22 | 2018-01-22 | A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207961133U true CN207961133U (en) | 2018-10-12 |
Family
ID=63734586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820107922.6U Active CN207961133U (en) | 2018-01-22 | 2018-01-22 | A kind of novel emission formula Exhausted Apparatus of Hydraulic Cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207961133U (en) |
-
2018
- 2018-01-22 CN CN201820107922.6U patent/CN207961133U/en active Active
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