CN216812347U - Double-channel hydraulic oil cylinder - Google Patents
Double-channel hydraulic oil cylinder Download PDFInfo
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- CN216812347U CN216812347U CN202122902199.5U CN202122902199U CN216812347U CN 216812347 U CN216812347 U CN 216812347U CN 202122902199 U CN202122902199 U CN 202122902199U CN 216812347 U CN216812347 U CN 216812347U
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Abstract
The utility model discloses a double-channel hydraulic oil cylinder which structurally comprises a base, a cylinder body, a flange door, a piston rod, an installing head, a piston assembly, a first oil path installing base, a second oil path installing base, a third oil path installing base, a fourth oil path installing base, a first oil path channel assembly, a second oil path channel assembly, a valve cock, a plurality of oil path sealing rings and a plurality of installing sealing rings.
Description
Technical Field
The utility model discloses a double-channel hydraulic oil cylinder, and belongs to the field of hydraulic oil cylinder equipment.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating movement, it can save speed reducer, and has no transmission gap and stable movement, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffering device and an exhaust device, but the prior art is single in function, the hydraulic cylinder is generally provided with one oil circuit, the oil return time is long, the oil circuit is connected through a pipeline, the oil circuit pipeline of the hydraulic cylinder is easy to break during work, and the safety performance is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model aims to provide a double-channel hydraulic oil cylinder to solve the existing problems.
In order to realize the purpose, the utility model is realized by the following technical scheme: a double-channel hydraulic oil cylinder structurally comprises a base, a cylinder body, a flange door, a piston rod, an installing head, a piston assembly, a first oil path installing base, a second oil path installing base, a third oil path installing base, a fourth oil path installing base, a first oil path channel assembly, a second oil path channel assembly, an inflating valve, a plurality of oil path sealing rings and a plurality of installing sealing rings, wherein the first oil path installing base comprises an installing sealing ring groove, an oil path groove and a plurality of installing screw holes, the first oil path channel assembly comprises a first installing sealing ring groove, an oil path lug, an oil path sealing ring groove, a first plurality of installing screw holes and an oil path channel, the bottom of the cylinder body and the middle part of the top surface of the base are mutually welded, the flange door is installed at the top end of the cylinder body, one end of the piston rod penetrates through the top end of the cylinder body, the other end of the piston rod is installed in a cavity of the cylinder body, the mounting head is mounted at the top of one end of the piston rod, the piston component is mounted at the tail of the other end of the piston rod, the first oil way mounting base is welded at the upper end of the outer side surface of the cylinder body, the second oil way mounting base is vertically welded at the middle part of the outer side surface of the cylinder body below the first oil way mounting base, the third oil way mounting base is welded at the middle part of the outer side surface of the cylinder body, the fourth oil way mounting base is vertically welded at the bottom end of the outer side surface of the cylinder body below the third oil way mounting base, the first oil way channel component is fixedly connected with the first oil way mounting base and the second oil way mounting base through screws, the second oil way channel component is fixedly connected with the third oil way mounting base and the fourth oil way mounting base through screws, the inflating valve is mounted at the bottom end of the outer side surface of the cylinder body in a penetrating manner, and the oil way sealing rings are all sequentially mounted on the oil way sealing ring grooves, the installation sealing rings are sequentially installed between the installation sealing ring grooves and the first installation sealing ring grooves.
Further, according to the double-channel hydraulic oil cylinder, the mounting sealing ring groove is formed in the middle of the top surface of the first oil path mounting base, the oil path groove is formed in the middle of the top surface of the first oil path mounting base, and the plurality of mounting screw holes are sequentially formed in four corners of the top surface of the first oil path mounting base.
Further, according to the double-channel hydraulic oil cylinder, the middle parts of the upper end and the lower end of the bottom surface of the first oil path channel assembly are arranged in the first installation sealing ring groove, and one end of the oil path convex block is welded with the middle parts of the upper end and the lower end of the bottom surface of the first oil path channel assembly in sequence.
Further, according to the double-channel hydraulic oil cylinder, the oil way sealing ring groove is formed in the middle of the outer side face of the oil way protruding block, the upper end and the lower end of the first oil way channel assembly are sequentially arranged in the first plurality of mounting screw holes, and the oil way channel is arranged in the cavity of the first oil way channel assembly.
Further, according to the double-channel hydraulic oil cylinder, the first oil path installation base, the second oil path installation base, the third oil path installation base and the fourth oil path installation base are identical in structure, and the first oil path component and the second oil path component are identical in structure.
The utility model has the beneficial effects that: through mutual welding in cylinder body bottom and base top surface middle part, the flange door is installed on the cylinder body top, and cylinder body top is worn to piston rod one end pipe, the piston rod other end is installed in the cylinder body cavity, and the installation head is installed in piston rod one end top, and piston assembly installs in piston rod other end afterbody, and the inflating valve runs through to be installed in cylinder body lateral surface bottom, constitutes the pneumatic cylinder, carries out hydraulic piston motion. The oil way sealing rings are sequentially arranged on the oil way sealing ring grooves, the mounting sealing rings are sequentially arranged between the mounting sealing ring grooves and the first mounting sealing ring grooves to form two fixed oil way passages, the two oil way passages are distributed up and down to shorten the oil return time, through providing a binary channels hydraulic cylinder, effectual improvement work efficiency prevents the pipeline problem of breaking, improves the work safety nature.
Drawings
FIG. 1 is a schematic structural view of a dual-channel hydraulic oil cylinder of the present invention;
FIG. 2 is a schematic view of the oil passage mounting base of the present invention;
FIG. 3 is a schematic view of the bottom structure of the oil passage assembly of the present invention;
FIG. 4 is a schematic view of a partial structure of the oil passage assembly of the present invention;
FIG. 5 is a schematic view of the oil circuit mounting base structure of the present invention;
fig. 6 is a schematic plan view of the inside of the cylinder of the present invention.
In the figure: the oil-way mounting structure comprises a base 1, a cylinder body 2, a flange door 3, a piston rod 4, a mounting head 5, a piston assembly 6, a first oil-way mounting base 7, a second oil-way mounting base 8, a third oil-way mounting base 9, a fourth oil-way mounting base 10, a first oil-way channel assembly 11, a second oil-way channel assembly 12, a valve mouth 13, a plurality of oil-way sealing rings 14, a plurality of mounting sealing rings 15, a mounting sealing ring groove 701, an oil-way groove 702, a plurality of mounting screw holes 703, a first mounting sealing ring groove 111, an oil-way bump 112, an oil-way sealing ring groove 113, a first plurality of mounting screw holes 114 and an oil-way channel 115.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
Referring to fig. 1-6, the present invention provides a technical solution of an explosion-proof hydraulic cylinder, which comprises: the structure of the oil-gas-liquid-filled cylinder comprises a base 1, a cylinder body 2, a flange door 3, a piston rod 4, an installing head 5, a piston assembly 6, a first oil-way installing base 7, a second oil-way installing base 8, a third oil-way installing base 9, a fourth oil-way installing base 10, a first oil-way channel assembly 11, a second oil-way channel assembly 12, a valve mouth 13, a plurality of oil-way sealing rings 14 and a plurality of installing sealing rings 15, wherein the first oil-way installing base 7 comprises an installing sealing ring groove 701, an oil-way groove 702 and a plurality of installing screw holes 703, the first oil-way channel assembly 11 comprises a first installing sealing ring groove 111, an oil-way convex block 112, an oil-way sealing ring groove 113, a first plurality of installing screw holes 114 and an oil-way channel 115, the bottom of the cylinder body 2 and the middle part of the top surface of the base 1 are welded with each other, the flange door 3 is installed at the top end of the cylinder body 2, one end of the piston rod 4 penetrates through the top end of the cylinder body 2, the other end of the piston rod 4 is arranged in a cavity of the cylinder body 2, the mounting head 5 is arranged at the top of one end of the piston rod 4, the piston assembly 6 is arranged at the tail of the other end of the piston rod 4, the first oil way mounting base 7 is welded at the upper end of the outer side surface of the cylinder body 2, the second oil way mounting base 8 is vertically welded at the middle part of the outer side surface of the cylinder body 2 below the first oil way mounting base 7, the third oil way mounting base 9 is welded at the middle part of the outer side surface of the cylinder body 2, the fourth oil way mounting base 10 is vertically welded at the bottom end of the outer side surface of the cylinder body 2 below the third oil way mounting base 9, the first oil way channel assembly 11 is fixedly connected with the first oil way mounting base 7 and the second oil way mounting base 8 through screws, the second oil way channel assembly 12 is fixedly connected with the third oil way mounting base 9 and the fourth oil way mounting base 10 through screws, the valve 13 is installed at the bottom of the outer side of the cylinder 2, the oil-way sealing rings 14 are sequentially installed on the oil-way sealing ring groove 113, the installation sealing rings 15 are sequentially installed between the installation sealing ring groove 701 and the first installation sealing ring groove 111, the installation sealing ring groove 701 is arranged at the middle of the top surface of the first oil-way installation base 7, the oil-way groove 702 is arranged at the middle of the top surface of the first oil-way installation base 7, the installation screw holes 703 are sequentially arranged at four corners of the top surface of the first oil-way installation base 7, the first installation sealing ring groove 111 is arranged at the middle of the upper and lower ends of the bottom surface of the first oil-way channel assembly 11, one end of the oil-way projection 112 is sequentially welded with the middle of the upper and lower ends of the bottom surface of the first oil-way channel assembly 11, the oil-way sealing ring groove 113 is arranged at the middle of the outer side of the oil-way projection 112, and the first installation screw holes 114 are sequentially arranged at the upper and lower ends of the first oil-way channel assembly 11, the oil passage 115 is arranged in a cavity of the first oil passage component 11, the first oil passage mounting base 7, the second oil passage mounting base 8, the third oil passage mounting base 9 and the fourth oil passage mounting base 10 are identical in structure, and the first oil passage component 11 and the second oil passage component 12 are identical in structure.
The working principle is as follows: through 2 bottoms of cylinder bodies and 1 top surface middle part mutual welding of base, flange door 3 is installed in 2 tops of cylinder bodies, and 2 tops of cylinder bodies are worn to 4 end pipes of piston rod, 4 other ends of piston rod are installed in 2 cavities of cylinder bodies, and installation head 5 is installed in 4 one end tops of piston rod, and piston assembly 6 is installed in 4 other end afterbody of piston rod, and inflating valve 13 runs through and installs in 2 lateral surface bottom of cylinder bodies, constitutes the pneumatic cylinder, carries out the hydraulic piston motion. The oil cylinder is characterized in that the oil cylinder is welded at the upper end of the outer side surface of the cylinder body 2 through a first oil way mounting base 7, a second oil way mounting base 8 is vertically welded at the middle part of the outer side surface of the cylinder body 2 below the first oil way mounting base 7, a third oil way mounting base 9 is welded at the middle part of the outer side surface of the cylinder body 2, a fourth oil way mounting base 10 is vertically welded at the bottom end of the outer side surface of the cylinder body 2 below the third oil way mounting base 9, a first oil way channel assembly 11, the first oil way mounting base 7 and the second oil way mounting base 8 are mutually and fixedly connected through screws, a second oil way channel assembly 12, the third oil way mounting base 9 and the fourth oil way mounting base 10 are mutually and fixedly connected through screws, a plurality of oil way sealing rings 14 are sequentially arranged on an oil way sealing ring groove 113, a plurality of mounting sealing rings 15 are sequentially arranged between a mounting sealing ring groove 701 and a first mounting sealing ring groove 111 to form two fixed oil way channels, the two oil passages are distributed up and down, so that the oil return time is shortened, and the efficiency is improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A binary channels hydraulic cylinder which characterized in that: the structure of the valve comprises a base (1), a cylinder body (2), a flange door (3), a piston rod (4), a mounting head (5), a piston assembly (6), a first oil way mounting base (7), a second oil way mounting base (8), a third oil way mounting base (9), a fourth oil way mounting base (10), a first oil way channel assembly (11), a second oil way channel assembly (12), a valve nozzle (13), a plurality of oil way sealing rings (14) and a plurality of mounting sealing rings (15), wherein the first oil way mounting base (7) comprises a mounting sealing ring groove (701), an oil way groove (702) and a plurality of mounting screw holes (703), the first oil way channel assembly (11) comprises a first mounting sealing ring groove (111), an oil way convex block (112), an oil way sealing ring groove (113), a first plurality of mounting screw holes (114) and an oil way channel (115), the bottom of the cylinder body (2) and the middle part of the top surface of the base (1) are welded with each other, the flange door (3) is installed at the top end of the cylinder body (2), one end of the piston rod (4) penetrates through the top end of the cylinder body (2), the other end of the piston rod (4) is installed in a cavity of the cylinder body (2), the installation head (5) is installed at the top part of one end of the piston rod (4), the piston assembly (6) is installed at the tail part of the other end of the piston rod (4), the first oil way installation base (7) is welded at the upper end of the outer side surface of the cylinder body (2), the second oil way installation base (8) is vertically welded at the middle part of the outer side surface of the cylinder body (2) below the first oil way installation base (7), the third oil way installation base (9) is welded at the middle part of the outer side surface of the cylinder body (2), the fourth oil way installation base (10) is vertically welded at the bottom end of the outer side surface of the cylinder body (2) below the third oil way installation base (9), the oil cylinder is characterized in that a first oil path channel assembly (11) is fixedly connected with a first oil path installation base (7) and a second oil path installation base (8) through screws, a second oil path channel assembly (12) is fixedly connected with a third oil path installation base (9) and a fourth oil path installation base (10) through screws, a valve cock (13) is installed at the bottom end of the outer side face of the cylinder body (2) in a penetrating mode, a plurality of oil path sealing rings (14) are installed on an oil path sealing ring groove (113) in sequence, and a plurality of installation sealing rings (15) are installed between an installation sealing ring groove (701) and a first installation sealing ring groove (111) in sequence.
2. The dual channel hydraulic ram of claim 1, wherein: the installation sealing ring groove (701) is arranged in the middle of the top surface of the first oil way installation base (7), the oil way groove (702) is arranged in the middle of the top surface of the first oil way installation base (7), and the installation screw holes (703) are sequentially arranged at four corners of the top surface of the first oil way installation base (7).
3. The dual channel hydraulic ram of claim 1, wherein: the middle parts of the upper end and the lower end of the bottom surface of the first oil path channel assembly (11) are arranged in the first mounting sealing ring groove (111), and one end of the oil path convex block (112) is welded with the middle parts of the upper end and the lower end of the bottom surface of the first oil path channel assembly (11) in sequence.
4. The dual channel hydraulic ram of claim 1, wherein: the oil circuit sealing ring groove (113) is arranged in the middle of the outer side face of the oil circuit bump (112), the first plurality of mounting screw holes (114) are sequentially arranged at the upper end and the lower end of the first oil circuit channel assembly (11), and the oil circuit channel (115) is arranged in a cavity of the first oil circuit channel assembly (11).
5. The dual channel hydraulic ram of claim 1, wherein: the first oil way installation base (7), the second oil way installation base (8), the third oil way installation base (9) and the fourth oil way installation base (10) are identical in structure, and the first oil way channel assembly (11) and the second oil way channel assembly (12) are identical in structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122902199.5U CN216812347U (en) | 2021-11-24 | 2021-11-24 | Double-channel hydraulic oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122902199.5U CN216812347U (en) | 2021-11-24 | 2021-11-24 | Double-channel hydraulic oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812347U true CN216812347U (en) | 2022-06-24 |
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ID=82049439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122902199.5U Active CN216812347U (en) | 2021-11-24 | 2021-11-24 | Double-channel hydraulic oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812347U (en) |
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2021
- 2021-11-24 CN CN202122902199.5U patent/CN216812347U/en active Active
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