CN217976851U - Hydraulic pressure pressurized cylinder accessory - Google Patents
Hydraulic pressure pressurized cylinder accessory Download PDFInfo
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- CN217976851U CN217976851U CN202222179675.XU CN202222179675U CN217976851U CN 217976851 U CN217976851 U CN 217976851U CN 202222179675 U CN202222179675 U CN 202222179675U CN 217976851 U CN217976851 U CN 217976851U
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Abstract
The utility model discloses a hydraulic pressure cylinder accessory, belonging to a hydraulic pressure accessory in the technical field of mechanical transmission equipment, the technical proposal is that the hydraulic pressure cylinder accessory comprises a base and a sealing groove group arranged in the base, wherein the sealing groove group is arranged in the thickness direction of the base in a penetrating way; the upper end of the base is provided with a hydraulic oil pipe which is detachably connected, the lower end of the hydraulic oil pipe is hermetically connected with the base and is communicated with the sealing groove group, and a telescopic rod which slides relative to the base and an inner cavity in the hydraulic oil pipe is arranged in the sealing groove group; the utility model provides a hydraulic pressure cylinder accessory, which realizes the connection of the whole accessory and a cylinder component by arranging an installation base, and a telescopic rod in the cylinder component passes through a sealing groove group to realize the pressure supply to the hydraulic oil of a hydraulic oil pipe and realize the power supply; the sealing groove group is arranged, so that the sealing effect of the whole accessory in the working state is improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical transmission equipment, concretely relates to hydraulic pressure boost cylinder accessory.
Background
The hydraulic power unit is used as an oil supply device and is connected with a plurality of hydraulic oil cylinders through an external pipeline system to control the action of a plurality of groups of valves. The oil tank, the oil pump and the energy accumulator form an independent closed power oil source system. The stations may be equipped with a PLC control system that controls all internal hydraulic functions and generates signals that are exchanged with a control room (DCS). Control elements, such as hydraulic servo valves, are mounted directly on the hydraulic rams, through which high pressure oil is forced into the rams or from which it is discharged.
The power can be increased by a hydraulic pump, which is a power element of a hydraulic system and is driven by an engine or an electric motor to suck oil from a hydraulic oil tank, discharge the oil under pressure and send the oil to an actuator.
However, in the existing mechanical production equipment, the problem that the equipment cost is too high when the hydraulic power unit of the comparison system is adopted to provide and process the pressure of the hydraulic oil is often existed, so that for some small-sized production equipment, the pressurization of the hydraulic cylinder is often realized by adopting the driving of the cylinder, and therefore, the sealing connection between the driving end part of the cylinder and the hydraulic cylinder is the key point for converting the driving power into the hydraulic oil pressure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic pressure cylinder accessory, which realizes the connection of the whole accessory and a cylinder component by arranging an installation base, and a telescopic rod in the cylinder component passes through a sealing groove group to realize the pressure supply to the hydraulic oil of a hydraulic oil pipe and realize the power supply; the sealing groove group is arranged, so that the sealing effect of the whole accessory in the working state is improved.
The utility model aims at realizing the purpose, which comprises a base and a sealing groove group arranged in the base, wherein the sealing groove group is arranged in the thickness direction of the base in a penetrating way; the upper end of the base is provided with a hydraulic oil pipe which is detachably connected, the lower end of the hydraulic oil pipe is hermetically connected with the base and communicated with the sealing groove group, and a telescopic rod which slides relative to the base and an inner cavity in the hydraulic oil pipe is arranged in the sealing groove group.
Furthermore, the sealing groove group is a cylindrical groove arranged along the thickness direction of the base, and comprises a first sealing ring groove, a second sealing ring groove and a third sealing ring groove which are sequentially arranged from bottom to top; the first sealing ring groove, the second sealing ring groove and the third sealing ring groove are communicated through the pipe cavity.
Furthermore, the diameters of the first seal ring groove, the second seal ring groove and the third seal ring groove are distributed in a decreasing mode.
Furthermore, the telescopic rod is arranged in a sliding mode through the matched rubber sealing rings respectively arranged in the first sealing ring groove, the second sealing ring groove and the third sealing ring groove.
Furthermore, bolt mounting holes for mounting the base are formed in the periphery of the base.
Furthermore, hydraulic pressure oil pipe bottom is provided with the installation base, the fixed connection of looks adaptation is carried out through the oil pipe mounting bolt hole that the equipartition set up all around and the preset bolted connection hole on the base to the installation base.
Furthermore, a pressure sensor installation cavity is arranged inside the hydraulic oil pipe, and the pressure sensor installation cavity is arranged inside the hydraulic oil pipe and communicated with the pipeline cavity.
Furthermore, hydraulic pressure oil pipe's upper end is provided with can dismantle the connection connector, the inside oil pipe diameter that sets up of connector is less than the diameter of pipeline cavity.
The beneficial effects of the utility model are embodied in:
1. the utility model discloses in, through setting up the base, realize that whole accessory carries out effectual being connected with the cylinder that the bottom set up, can make the telescopic link in the cylinder carry out relative sealed slip in the hydraulic pressure oil pipe of the upper end setting of base and base from this, make the hydraulic oil among the hydraulic pressure oil pipe have the providing of certain pressure from this, owing to set up the seal groove group in the base, make outside drive assembly, when the telescopic link in the cylinder is gliding in base and hydraulic pressure oil pipe sets up, through the setting of seal groove group, realize that the telescopic link also realizes fine relative seal under its inside sliding state, make from this that its inside telescopic link that carries out relative slip realizes carrying out fine pressure boost processing to the hydraulic pressure oil pipe in its inside, and then the pressure power of pressure boost part pressure oil is provided.
2. The utility model discloses in, through the cylinder groove of setting up the seal groove group to run through in base thickness direction, and make the seal groove group include the first seal ring groove that from the bottom up set gradually, second seal ring groove and third seal ring groove, therefore, first seal ring groove, the setting of second seal ring groove and third seal ring groove provides the mounted position level space of installing corresponding seal ring, first seal ring groove, second seal ring groove and third seal ring groove are setting up under the intercommunication through the lumen, make the telescopic link in its inside slip, establish through the overlapping layer by layer of a plurality of seal rings, make the telescopic link pass corresponding seal ring in proper order, realize the gliding setting of sealing in its inside.
3. The utility model discloses in, be degressive distribution with the diameter in first seal ring groove, second seal ring groove and third seal ring groove for the hydraulic oil of top can obtain fine sealed in hydraulic pressure oil pipe, and is concrete, and from the top down degressive cell body gradually can provide the size degressive seal ring's setting gradually, realizes the sealed slip setting that the telescopic link that carries out relative slip wherein can layer upon layer enhancement formula, thereby improves sealed slip function.
4. The utility model discloses in, be provided with the pressure sensor installation cavity in hydraulic pressure oil pipe's inside for set up pressure sensor among the hydraulic pressure oil pipe, carry out real-time detection to its inside pressure condition, thereby be convenient for the operator to the control of pressure intensity.
5. The utility model discloses in, be provided with through the upper end at hydraulic pressure oil pipe and dismantle the connection connector to make the inside oil pipe diameter that sets up of connector be less than pipeline cavity's diameter, from this, the pressure that carries out discharged hydraulic oil from the connector can further strengthen, is convenient for to the pressure boost of hydraulic oil in the motion transportation process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall structure of the hydraulic pressure cylinder fitting of the present invention;
FIG. 2 is a schematic top view of the base of the present invention;
fig. 3 is the utility model discloses hydraulic pressure oil pipe overlooks the structural schematic diagram.
In the attached drawing, 1-a base, 2-a sealing groove group, 3-a hydraulic oil pipe, 4-a pipe wall, 5-a telescopic rod, 6-a first sealing ring groove, 7-a second sealing ring groove, 8-a third sealing ring groove, 9-a pipe cavity, 10-a bolt mounting hole, 11-a mounting base, 12-an oil pipe mounting bolt hole, 13-a bolt connecting hole, 14-a pressure sensor mounting cavity, 15-a connector, 16-a rubber sealing ring and 17-a pipeline cavity.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
A hydraulic pressure cylinder accessory comprises a base 1 and a sealing groove group 2 arranged in the base 1, wherein the sealing groove group 2 penetrates through the base in the thickness direction; the upper end of the base 1 is provided with a hydraulic oil pipe 3 which is detachably connected, the lower end of the hydraulic oil pipe 3 is hermetically connected with the base 1 and communicated with the sealing groove group 2, and a telescopic rod 5 which slides relative to the inner cavity 4 in the base 1 and the hydraulic oil pipe 3 is arranged in the sealing groove group 2.
Through setting up base 1, realize that whole accessory and the cylinder that the bottom set up carry out effectual connection, can make telescopic link 5 in the cylinder carry out relative sealed slip in the hydraulic pressure oil pipe 3 that base 1 and base 1's upper end set up from this, make the hydraulic oil in the hydraulic pressure oil pipe 3 have the provision of certain pressure from this, owing to set up seal groove group 2 in base 1, make outside drive assembly, when telescopic link 5 in the cylinder is the gliding setting in base 1 and hydraulic pressure oil pipe 3, through the setting of seal groove group 2, realize that telescopic link 5 also realizes fine relative seal under its inside sliding state, make telescopic link 5 that carries out relative slip inside realize carrying out fine pressure boost processing to the hydraulic oil in hydraulic pressure oil pipe 3 from this, and then provide the pressure power of pressure boost part pressure oil.
Specifically, the end of the sealing groove group 2 is used for sealing the telescopic rod 5 in a sliding manner in the cavity, and the telescopic rod 5 moves in the cavity to reduce the storage volume of hydraulic oil in the cavity, so that the pressure in the cavity is enhanced, and the pressurization treatment of the hydraulic oil is realized.
Preferably, the seal groove group 2 is a cylindrical groove arranged along the thickness direction of the base 1, and the seal groove group 2 comprises a first seal ring groove 6, a second seal ring groove 7 and a third seal ring groove 8 which are arranged from bottom to top in sequence; the first seal ring groove 6, the second seal ring groove 7 and the third seal ring groove 8 are communicated through a pipe cavity 9.
Through setting up the cylinder groove that the sealing groove group 2 runs through into in base 1 thickness direction, and make sealing groove group 2 include the first sealing washer groove 6 that from the bottom up set gradually, second sealing washer groove 7 and third sealing washer groove 8, therefore, first sealing washer groove 6, the setting of second sealing washer groove 7 and third sealing washer groove 8 provides the mounted position level space of installing corresponding seal ring, first sealing washer groove 6, second sealing washer groove 7 and third sealing washer groove 8 are under the intercommunication setting through lumen 9, make telescopic link 5 in its inside slip, set up layer upon layer through a plurality of seal rings, make telescopic link 5 pass corresponding seal ring in proper order, realize the setting of sealed slip in its inside.
Preferably, the diameters of the first seal ring groove 6, the second seal ring groove 7 and the third seal ring groove 8 are distributed in a decreasing manner.
The diameters of the first sealing ring groove 6, the second sealing ring groove 7 and the third sealing ring groove 8 are distributed in a descending manner, so that hydraulic oil above the hydraulic oil pipe 3 can be well sealed, specifically, the groove body gradually decreases from top to bottom, the arrangement of the sealing rings gradually decreases in size can be provided, the telescopic rod 5 which slides relatively in the groove body can be arranged in a layer-by-layer reinforced sealing sliding manner, and the sealing sliding function is improved.
Preferably, the telescopic rod 5 is slidably disposed relative to each other by means of rubber sealing rings 16 fitted in the first, second and third sealing ring grooves 6, 7, 8, respectively.
More specifically, the middle of the rubber sealing ring 16 is provided with a through hole matched with the telescopic rod 5, the telescopic rod 5 penetrates through the through hole and moves in the inner cavity 4, the storage volume of hydraulic oil of the telescopic rod is controlled, the pressurization function is achieved, and the sealing property of the rubber sealing ring 16 achieves sealing between the telescopic rod 5.
Preferably, bolt mounting holes 10 for mounting the base 1 are formed around the base 1.
Preferably, the bottom of the hydraulic oil pipe 3 is provided with a mounting base 11, and the mounting base 11 is fixedly connected with a bolt connecting hole 13 preset on the base 1 in a matched manner through oil pipe mounting bolt holes 12 uniformly distributed on the periphery.
Preferably, a pressure sensor installation cavity 14 is arranged inside the hydraulic oil pipe 3, and the pressure sensor installation cavity 14 is arranged inside the hydraulic oil pipe 3 and is communicated with the pipeline cavity 17.
The pressure sensor installation cavity 14 is arranged inside the hydraulic oil pipe 3, so that the pressure sensor is arranged in the hydraulic oil pipe 3, the pressure condition inside the hydraulic oil pipe is detected in real time, and an operator can conveniently control the pressure intensity.
Preferably, the upper end of the hydraulic oil pipe 3 is provided with a detachable connecting connector 15, and the diameter of the oil pipe arranged inside the connector 15 is smaller than that of the pipeline cavity 17.
Be provided with through the upper end at hydraulic pressure oil pipe 3 and dismantle connecting joint 15 to make the inside oil pipe diameter that sets up of connector 15 be less than pipeline cavity 17's diameter, from this, carry out the pressure of the hydraulic oil of exhaust from connector 15 and can further strengthen, be convenient for to the pressure boost of hydraulic oil in the motion transportation process.
The utility model discloses a theory of operation and working process:
the utility model discloses in, through setting up base 1, realize that whole accessory carries out effectual being connected with the cylinder that the bottom set up, can make telescopic link 5 among the outside cylinder carry out relative sealed slip in the hydraulic pressure oil pipe 3 that base 1 and base 1's upper end set up from this, make the hydraulic oil among the hydraulic pressure oil pipe 3 have the provision of certain pressure from this, owing to set up seal groove group 2 in base 1, make outside drive assembly, when telescopic link 5 in the cylinder is gliding in base 1 and hydraulic pressure oil pipe 3 sets up, setting through seal groove group 2, realize that telescopic link 5 also realizes fine relative seal under its inside sliding state, realize the gliding sealed of telescopic link 5 in the cavity at the tip through seal groove group 2.
The reduction or increase of the storage volume of the hydraulic oil in the cavity is realized through the movement of the telescopic rod 5 in the cavity, so that the control of the enhancement or reduction of the pressure in the cavity is realized, and when the volume is reduced, the pressurization treatment of the hydraulic oil is realized; therefore, the telescopic rod 5 which slides relatively in the hydraulic oil pipe 3 can well pressurize hydraulic oil in the hydraulic oil pipe, and pressure power of pressure oil of a pressurizing part is provided.
Further, the sealing groove group 2 is arranged to be a cylindrical groove penetrating in the thickness direction of the base 1, and the sealing groove group 2 comprises a first sealing ring groove 6, a second sealing ring groove 7 and a third sealing ring groove 8 which are sequentially arranged from bottom to top, so that the arrangement of the first sealing ring groove 6, the second sealing ring groove 7 and the third sealing ring groove 8 provides an installation position space for installing corresponding sealing rings, and the first sealing ring groove 6, the second sealing ring groove 7 and the third sealing ring groove 8 are arranged in a communicated manner through the tube cavity 9, so that the telescopic rod 5 slides in the telescopic rod, and the telescopic rod 5 sequentially penetrates through the corresponding sealing rings through the layer-by-layer sleeving of the plurality of sealing rings, so that the sealing sliding arrangement in the telescopic rod is realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (8)
1. The hydraulic pressure cylinder accessory is characterized by comprising a base (1) and a sealing groove group (2) arranged in the base (1), wherein the sealing groove group (2) penetrates in the thickness direction of the base; the upper end of the base (1) is provided with a hydraulic oil pipe (3) which can be detachably connected, the lower end of the hydraulic oil pipe (3) is connected with the base (1) in a sealing mode and communicated with the sealing groove group (2), and a telescopic rod (5) which slides relative to an inner cavity (4) in the base (1) and the hydraulic oil pipe (3) is arranged in the sealing groove group (2).
2. The hydraulic pressure cylinder accessory of claim 1, wherein the seal groove group (2) is a cylindrical groove arranged along the thickness direction of the base (1), and the seal groove group (2) comprises a first seal ring groove (6), a second seal ring groove (7) and a third seal ring groove (8) which are arranged from bottom to top in sequence; the first sealing ring groove (6), the second sealing ring groove (7) and the third sealing ring groove (8) are communicated through a pipe cavity (9).
3. A hydraulic pressure charging cylinder fitting according to claim 2, characterized in that the diameters of the first bead groove (6), the second bead groove (7) and the third bead groove (8) are decreasing.
4. A hydraulic pressure charging cylinder fitting according to claim 2, characterized in that the telescopic rod (5) is arranged in a relative sliding manner by means of rubber sealing rings (16) fitted in the first sealing ring groove (6), the second sealing ring groove (7) and the third sealing ring groove (8), respectively.
5. A hydraulic pressure charging cylinder fitting according to claim 1, characterized in that bolt mounting holes (10) for mounting the base (1) are provided around the base (1).
6. The hydraulic pressure cylinder fitting as claimed in claim 1, characterized in that a mounting base (11) is arranged at the bottom of the hydraulic oil pipe (3), and the mounting base (11) is fixedly connected with a bolt connecting hole (13) which is preset on the base (1) in a matching manner through oil pipe mounting bolt holes (12) which are uniformly distributed on the periphery.
7. The hydraulic pressure cylinder fitting is characterized in that a pressure sensor installation cavity (14) is arranged inside the hydraulic pressure oil pipe (3), and the pressure sensor installation cavity (14) is arranged inside the hydraulic pressure oil pipe (3) and communicated with the pipeline cavity (17).
8. The hydraulic pressure cylinder fitting as claimed in claim 7, characterized in that the upper end of the hydraulic oil pipe (3) is provided with a detachable connector (15), and the diameter of the oil pipe arranged inside the connector (15) is smaller than the diameter of the pipeline cavity (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179675.XU CN217976851U (en) | 2022-08-18 | 2022-08-18 | Hydraulic pressure pressurized cylinder accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222179675.XU CN217976851U (en) | 2022-08-18 | 2022-08-18 | Hydraulic pressure pressurized cylinder accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217976851U true CN217976851U (en) | 2022-12-06 |
Family
ID=84260019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222179675.XU Active CN217976851U (en) | 2022-08-18 | 2022-08-18 | Hydraulic pressure pressurized cylinder accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217976851U (en) |
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2022
- 2022-08-18 CN CN202222179675.XU patent/CN217976851U/en active Active
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