CN217421694U - Hydraulic drilling machine oil cylinder capable of being intelligently protected - Google Patents
Hydraulic drilling machine oil cylinder capable of being intelligently protected Download PDFInfo
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- CN217421694U CN217421694U CN202220800303.1U CN202220800303U CN217421694U CN 217421694 U CN217421694 U CN 217421694U CN 202220800303 U CN202220800303 U CN 202220800303U CN 217421694 U CN217421694 U CN 217421694U
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- 238000005553 drilling Methods 0.000 title description 3
- 239000010721 machine oil Substances 0.000 title description 2
- 238000007789 sealing Methods 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 16
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a hydraulic cylinder technical field just discloses a hydrodrill hydro-cylinder that can intelligent protection, including cylinder body, first oil inlet and second oil inlet, the bottom fixedly connected with base of cylinder body, first oil inlet and second oil inlet are the top of fixed connection in the left and right both sides of cylinder body respectively, the inside of cylinder body is provided with the piston rod, the right-hand member pole wall fixedly connected with slider of piston rod, slider sliding connection is at the inner wall of cylinder body, the right-hand member lateral wall fixedly connected with PLC controller of cylinder body, the lateral wall fixedly connected with mount pad of PLC controller, the cylinder body is close to the right-hand member inner wall fixedly connected with pressure sensor of PLC controller. The utility model discloses can carry out accurate collection to the inside data of cylinder body, reduce the waste of power, in time make the adjustment according to the resistance condition simultaneously to play certain protection effect to the hydro-cylinder.
Description
Technical Field
The utility model relates to a hydraulic cylinder technical field especially relates to a hydrodrill hydro-cylinder that can intelligent protection.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and makes linear reciprocating motion. It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
In the prior art, in the use process of the hydraulic drilling machine oil cylinder, the displacement data and the pressure data in the cylinder body cannot be accurately collected, and the system power cannot be timely adjusted when the drilling machine is blocked greatly, so that the use of the oil cylinder can be influenced. Therefore, the utility model discloses a but hydrodrill hydro-cylinder of intelligent protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the inside displacement data and the pressure data of cylinder body can not carry out accurate collection among the prior art, influence hydraulic cylinder's use, and the hydrodrill hydro-cylinder that can intelligent protection that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hydraulic drill cylinder capable of being intelligently protected comprises a cylinder body, a first oil inlet and a second oil inlet, the bottom end of the cylinder body is fixedly connected with a base, the first oil inlet and the second oil inlet are respectively and fixedly connected with the top ends of the left side and the right side of the cylinder body, a piston rod is arranged in the cylinder body, a slide block is fixedly connected with the right end rod wall of the piston rod, the slide block is connected with the inner wall of the cylinder body in a sliding way, the side wall of the right end of the cylinder body is fixedly connected with a PLC controller, the side wall of the PLC controller is fixedly connected with a mounting seat, the inner wall of the right end of the cylinder body close to the PLC controller is fixedly connected with a pressure sensor, the center of the cylinder body, which is positioned on the inner wall of the right end, is fixedly connected with a magnetostrictive displacement sensor, the left end of the magnetostrictive displacement sensor is fixedly connected with a waveguide tube, and a permanent magnet ring is arranged on the tube body of the waveguide tube.
Preferably, the piston rod is provided with an insertion hole inside, the slider is provided with a cavity inside, the tube body of the waveguide tube extends to the piston rod and the slider, the permanent magnet ring is arranged on the tube wall of the waveguide tube inside the slider, and the permanent magnet ring is fixedly connected to the inner wall of the slider.
Preferably, a groove is formed in the inner wall of the right end of the sliding block, a first sealing gasket is fixedly connected to the inner wall of the groove of the sliding block, and the inner wall of the first sealing gasket is arranged on the tube wall of the waveguide tube in a sliding mode.
Preferably, the right end side wall of the sliding block is fixedly connected with a first retaining ring, the left end side wall of the sliding block is fixedly connected with a second retaining ring, the second retaining ring is fixedly sleeved on the rod wall of the piston rod, and a plurality of grooves are formed in a surrounding mode on one side wall of the sliding block, deviating from the sliding block, of the first retaining ring and the second retaining ring respectively.
Preferably, the inner wall fixedly connected with second of cylinder body seals up, fixedly connected with sealing ring on the sealed lateral wall that fills up of the second of being close to of slider, sealing ring compresses tightly the inner wall that sets up at the sealed pad of second.
Preferably, the inner wall that the piston rod is located the jack encircles a plurality of bracing pieces of fixedly connected with, and is a plurality of the bracing piece is close to the one end of wave guide pipe and fixedly connected with guide ring simultaneously, the inner wall roll of guide ring is provided with a plurality of balls, the ball rolls and sets up on the pipe wall of wave guide pipe.
Preferably, the left end of the cylinder body is fixedly connected with a limiting ring, the inner wall of the limiting ring is fixedly connected with a sealing ring, and the left end rod wall of the piston rod penetrates through the limiting ring and extends to the outer side of the cylinder body and is fixedly connected with a connecting ring.
Compared with the prior art, the utility model provides a but hydrodrill hydro-cylinder of intelligent protection possesses following beneficial effect:
1. according to the hydraulic drill cylinder capable of being intelligently protected, the permanent magnet ring is driven to slide along the waveguide tube when the sliding block slides, so that the magnetostrictive displacement sensor can detect accurate displacement data of the piston rod, the pressure sensor can detect the oil pressure on the inner wall of the right end of the cylinder body in real time, the PLC adjusts the system power, and then a certain protection effect is achieved on the hydraulic cylinder.
2. This but hydraulic drill hydro-cylinder of intelligent protection compresses tightly through sealed clamping ring and sets up in the sealed inside that fills up of second, can improve the leakproofness of slider at the cylinder body inner wall when the slider slides along the cylinder body inner wall, ensures that the thrust of hydraulic oil can not receive the influence.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out accurate collection to the inside data of cylinder body, reduce the waste of power, in time make the adjustment according to the resistance condition simultaneously to play certain protection effect to the hydro-cylinder.
Drawings
Fig. 1 is a schematic structural diagram of a hydraulic drill cylinder which can be intelligently protected according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: the device comprises a cylinder body 1, a base 2, a first oil inlet 3, a second oil inlet 4, a piston rod 5, a sliding block 6, a PLC controller 7, an installation seat 8, a pressure sensor 9, a magnetostrictive displacement sensor 10, a waveguide tube 11, a permanent magnet ring 12, a first sealing gasket 13, a first retaining ring 14, a second retaining ring 15, a sealing press ring 16, a second sealing gasket 17, a connecting ring 18, a supporting rod 19, a guide ring 20, balls 21, a limiting ring 22 and a sealing ring 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example one
Referring to fig. 1-2, a hydraulic drill cylinder capable of being intelligently protected comprises a cylinder body 1, a first oil inlet 3 and a second oil inlet 4, wherein the bottom end of the cylinder body 1 is fixedly connected with a base 2, the first oil inlet 3 and the second oil inlet 4 are respectively and fixedly connected with the top ends of the left side and the right side of the cylinder body 1, a piston rod 5 is arranged inside the cylinder body 1, the right end rod wall of the piston rod 5 is fixedly connected with a slide block 6, the slide block 6 is slidably connected with the inner wall of the cylinder body 1, the right end side wall of the cylinder body 1 is fixedly connected with a PLC controller 7, the side wall of the PLC controller 7 is fixedly connected with a mounting seat 8, the right end inner wall of the cylinder body 1 close to the PLC controller 7 is fixedly connected with a pressure sensor 9, the center of the cylinder body 1 at the right end inner wall is fixedly connected with a magnetostrictive displacement sensor 10, and the left end of the magnetostrictive displacement sensor 10 is fixedly connected with a waveguide 11, the waveguide tube 11 is provided with a permanent magnet ring 12, the piston rod 5 is provided with an insertion hole inside, the slider 6 is provided with a cavity inside, the waveguide tube 11 extends to the piston rod 5 and the slider 6, the permanent magnet ring 12 is arranged on the tube wall of the waveguide tube 11 inside the slider 6, and the permanent magnet ring 12 is fixedly connected to the inner wall of the slider 6.
First oil inlet 3 and the inside of second oil inlet 4 control oil mass business turn over cylinder body 1, thereby promote slider 6 to drive piston rod 5 along the inner wall flexible slip of cylinder body 1, drive permanent magnetism ring 12 when slider 6 slides and slide on along waveguide 11, thereby can make magnetostrictive displacement sensor 10 can detect out the accurate displacement data of piston rod 5, pressure sensor 9 can detect out the oil pressure that is located 1 right-hand member inner wall of cylinder body in real time, thereby can obtain the pressure of being hindered of piston rod 5, thereby be convenient for PLC controller 7 adjustment system power, and then play certain protection effect to the pneumatic cylinder.
Example two
Referring to fig. 2, a groove is formed in the inner wall of the right end of the slider 6, a first sealing gasket 13 is fixedly connected to the inner wall of the groove of the slider 6, and the inner wall of the first sealing gasket 13 is slidably disposed on the tube wall of the waveguide tube 11.
The recess of 6 right-hand members lateral walls of slider can play certain protection effect for the junction of magnetostrictive displacement sensor 10 and waveguide 11 when slider 6 displacement to the right-hand member inner wall of cylinder body 1, and the inner wall of first sealed pad 13 can play certain sealed effect when guaranteeing that waveguide 11 can follow slider 6's inner wall normal slip, prevents that hydraulic oil from pouring into the inside to slider 6.
EXAMPLE III
Referring to fig. 2, the first ring 14 that keeps off of right-hand member lateral wall fixedly connected with of slider 6, the left end lateral wall fixedly connected with second that slider 6 keeps off ring 15, second fender ring 15 fixedly connected with cup joints and sets up on the pole wall of piston rod 5, first fender ring 14 and second keep off a lateral wall that ring 15 deviates from slider 6 and encircle respectively and seted up a plurality of recesses, the sealed pad 17 of inner wall fixedly connected with second of cylinder body 1, fixedly connected with seal clamping ring 16 on the lateral wall that is close to the sealed pad 17 of second of slider 6, seal clamping ring 16 compresses tightly the inner wall that sets up at the sealed pad 17 of second.
Example four
Referring to fig. 2-3, the inner wall of the piston rod 5 located in the insertion hole is fixedly connected with a plurality of support rods 19 in a surrounding manner, one ends of the plurality of support rods 19 close to the waveguide tube 11 are fixedly connected with a guide ring 20, the inner wall of the guide ring 20 is provided with a plurality of balls 21 in a rolling manner, the balls 21 are arranged on the tube wall of the waveguide tube 11 in a rolling manner, the left end of the cylinder body 1 is fixedly connected with a limit ring 22, the inner wall of the limit ring 22 is fixedly connected with a sealing ring 23, and the left end rod wall of the piston rod 5 penetrates through the limit ring 22 and extends to the outer side of the cylinder body 1 and is fixedly connected with a connecting ring 18.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a but hydrodrill hydro-cylinder of intelligent protection, includes cylinder body (1), first oil inlet (3) and second oil inlet (4), its characterized in that: the bottom end of the cylinder body (1) is fixedly connected with a base (2), a first oil inlet (3) and a second oil inlet (4) are respectively and fixedly connected to the top ends of the left side and the right side of the cylinder body (1), a piston rod (5) is arranged inside the cylinder body (1), a slide block (6) is fixedly connected to the right end rod wall of the piston rod (5), the slide block (6) is slidably connected to the inner wall of the cylinder body (1), a PLC (programmable logic controller) is fixedly connected to the right end side wall of the cylinder body (1), a mounting seat (8) is fixedly connected to the side wall of the PLC (7), a pressure sensor (9) is fixedly connected to the right end inner wall of the cylinder body (1) close to the PLC (7), a magnetostrictive displacement sensor (10) is fixedly connected to the center of the right end inner wall of the cylinder body (1), a waveguide tube (11) is fixedly connected to the left end of the magnetostrictive displacement sensor (10), the waveguide tube (11) is provided with a permanent magnet ring (12) on the tube body.
2. The intelligent protected hydrodrill cylinder of claim 1, wherein: the novel waveguide tube is characterized in that an insertion hole is formed in the piston rod (5), a cavity is formed in the sliding block (6), a tube body of the waveguide tube (11) extends to the piston rod (5) and the sliding block (6), the permanent magnet ring (12) is arranged on a tube wall, located in the sliding block (6), of the waveguide tube (11), and the permanent magnet ring (12) is fixedly connected to the inner wall of the sliding block (6).
3. The intelligent protected hydrodrill cylinder of claim 1, wherein: the waveguide tube is characterized in that a groove is formed in the inner wall of the right end of the sliding block (6), a first sealing gasket (13) is fixedly connected to the inner wall, located in the groove, of the sliding block (6), and the inner wall of the first sealing gasket (13) is arranged on the tube wall of the waveguide tube (11) in a sliding mode.
4. The intelligent protected hydrodrill cylinder of claim 1, wherein: the utility model discloses a piston rod, including slider (6), the right-hand member lateral wall fixedly connected with of slider (6) keeps off ring (14), the left end lateral wall fixedly connected with second of slider (6) keeps off ring (15), second keeps off ring (15) and fixed cup jointing and sets up on the pole wall of piston rod (5), first keep off ring (14) and second keep off a lateral wall that ring (15) deviates from slider (6) and encircle respectively and seted up a plurality of recesses.
5. The intelligent protection hydraulic drill cylinder according to claim 1, characterized in that a second sealing gasket (17) is fixedly connected to the inner wall of the cylinder body (1), a sealing press ring (16) is fixedly connected to the side wall of the sliding block (6) close to the second sealing gasket (17), and the sealing press ring (16) is tightly pressed on the inner wall of the second sealing gasket (17).
6. The intelligently protected hydraulic drill cylinder according to claim 1, characterized in that: the inner wall that piston rod (5) were located the jack encircles a plurality of bracing pieces of fixedly connected with (19), and is a plurality of bracing piece (19) are close to waveguide (11) one end fixedly connected with guide ring (20) simultaneously, the inner wall roll of guide ring (20) is provided with a plurality of balls (21), ball (21) roll and set up on the pipe wall of waveguide (11).
7. The intelligent protected hydrodrill cylinder of claim 1, wherein: the left end fixedly connected with spacing ring (22) of cylinder body (1), the inner wall fixedly connected with sealing ring (23) of spacing ring (22), the left end pole wall of piston rod (5) runs through spacing ring (22) and extends to the outside and fixedly connected with go-between (18) of cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800303.1U CN217421694U (en) | 2022-04-07 | 2022-04-07 | Hydraulic drilling machine oil cylinder capable of being intelligently protected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220800303.1U CN217421694U (en) | 2022-04-07 | 2022-04-07 | Hydraulic drilling machine oil cylinder capable of being intelligently protected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421694U true CN217421694U (en) | 2022-09-13 |
Family
ID=83181997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220800303.1U Active CN217421694U (en) | 2022-04-07 | 2022-04-07 | Hydraulic drilling machine oil cylinder capable of being intelligently protected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421694U (en) |
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2022
- 2022-04-07 CN CN202220800303.1U patent/CN217421694U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hydraulic drilling rig oil cylinder with intelligent protection Granted publication date: 20220913 Pledgee: Bank of China Limited Jianhu Branch Pledgor: JIANGSU HENGCAI HYDRAULIC MACHINERY MANUFACTURING CO.,LTD. Registration number: Y2024980033217 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |