CN111997958A - Hydraulic cylinder body with anti-collision bottom - Google Patents
Hydraulic cylinder body with anti-collision bottom Download PDFInfo
- Publication number
- CN111997958A CN111997958A CN202010905000.1A CN202010905000A CN111997958A CN 111997958 A CN111997958 A CN 111997958A CN 202010905000 A CN202010905000 A CN 202010905000A CN 111997958 A CN111997958 A CN 111997958A
- Authority
- CN
- China
- Prior art keywords
- cylinder body
- temperature control
- hydraulic cylinder
- control chamber
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1485—Special measures for cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/22—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke
- F15B15/226—Other details, e.g. assembly with regulating devices for accelerating or decelerating the stroke having elastic elements, e.g. springs, rubber pads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2215/00—Fluid-actuated devices for displacing a member from one position to another
- F15B2215/30—Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a hydraulic cylinder body with an anti-collision bottom, which comprises a cylinder body, a temperature control pipeline, an air convection electric fan and a protective base, wherein a connecting spring is embedded in the cylinder body, a shock absorption plate is fixedly connected to the side of the connecting spring, the temperature control pipeline is sleeved on the outer wall of the cylinder body, a temperature control chamber is arranged at the end part of the temperature control pipeline in a penetrating manner, a sealing cabin plate is movably arranged in the fixed rotating shaft, a sealing gasket is fixedly connected to the bottom of the sealing cabin plate, a filter screen is embedded in the end part of the temperature control pipeline far away from the temperature control chamber, and the protective base is fixedly arranged on the outer wall of the end part of the cylinder body far away from the connecting. This hydraulic cylinder body with anticollision end, the buffer capacity at the bottom of the anticollision is strengthened for hydraulic cylinder easily fully absorbs its inside piston rod kinetic energy when moving, and the control by temperature change ability of hydraulic cylinder body promotes, avoids the temperature to cause seriously hydraulic cylinder body.
Description
Technical Field
The invention relates to the technical field of hydraulic oil cylinder bodies, in particular to a hydraulic oil cylinder body with an anti-collision bottom.
Background
Hydraulic cylinder is that a job stabilization nature is strong, and can make hydraulic pressure change into the execution spare part in the hydraulic system that mechanical energy promotes the object and carry out reciprocating motion, and the quality of hydraulic cylinder body is the important guarantee that hydraulic system can steady operation, the cylinder body that has crashproof bottom structure can be so that can directly not collide with the cylinder body bottom when the inside piston rod of hydraulic cylinder moves, can reduce the impaired degree of hydraulic cylinder body when using, avoid influencing the life of hydro-cylinder because hydraulic cylinder's long-time use.
However, the existing hydraulic oil cylinder body has the following problems:
1. the buffer capacity at the bottom of the anticollision of hydraulic cylinder body is not enough for hydraulic cylinder is difficult fully to absorb the kinetic energy when its inside piston rod moves, makes the piston rod easily strike the hydro-cylinder and causes hydro-cylinder and piston rod impaired, influences hydraulic cylinder's steady operation.
2. The temperature control capability of the hydraulic cylinder body is not enough, the hydraulic cylinder body is not easy to heat and cool, the hydraulic cylinder body is seriously affected by temperature, the use of the hydraulic cylinder is easy to damage at high temperature or low temperature, and the service life of the hydraulic cylinder body is influenced.
3. The protective capacity of the cylinder body of the hydraulic cylinder is insufficient, the protective capacity of the joint of the cylinder body and the piston rod is reduced, the joint of the cylinder body and the piston rod is easy to be impacted by external force to cause cracks, the hydraulic cylinder system is easy to leak, and the normal use of the hydraulic cylinder is influenced while the hydraulic cylinder is easy to cause the rupture danger.
Aiming at the problems, innovative design is urgently needed on the basis of the original hydraulic oil cylinder body.
Disclosure of Invention
The invention aims to provide a hydraulic cylinder body with an anti-collision bottom, and aims to solve the problems that the buffer capacity of the anti-collision bottom of the existing hydraulic cylinder body is insufficient, so that the kinetic energy of a piston rod in the hydraulic cylinder body during movement is not easily absorbed, the temperature control capacity of the hydraulic cylinder body is insufficient, the hydraulic cylinder body is not easily heated and cooled, the hydraulic cylinder body is seriously influenced by temperature, meanwhile, the protection capacity of the hydraulic cylinder body is insufficient, the protection capacity of the joint of the cylinder body and the piston rod is reduced, and the joint of the cylinder body and the piston rod is easily impacted by external force to cause cracks.
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic cylinder body with an anti-collision bottom comprises a cylinder body, a temperature control pipeline, an air convection electric fan and a protective base, wherein a connecting spring is embedded in the cylinder body, a shock absorption plate is fixedly connected to the side of the connecting spring, a shock absorption pad is fixedly mounted on the side of the shock absorption plate far away from the connecting spring, a sealing ring is sleeved on the outer wall of the shock absorption plate, an oil port is formed in the side of the cylinder body, the temperature control pipeline is sleeved on the outer wall of the cylinder body, a temperature control chamber is arranged at the end part of the temperature control pipeline in a penetrating mode, a heating wire is embedded in the temperature control chamber, an air convection electric fan is embedded in the temperature control chamber at the side of the heating wire, a fixed rotating shaft is welded at the top of the temperature control chamber, a sealing cabin plate is movably mounted in the fixed rotating shaft, and, and the inside embedding of sealed cabin board is connected with the gag lever post, and the top fixed mounting of gag lever post has the magnetite, and fixedly connected with spacing on the temperature control room of sealed cabin board avris simultaneously, the inside embedding of the tip that the temperature control pipeline kept away from the temperature control room is provided with the filter screen, and fixedly connected with supporting seat on the outer wall of the temperature control pipeline of filter screen avris to the last skin weld of supporting seat has the suspension pole, and suspension pole's top lower surface center department fixed mounting has the screw thread post, and the cover is equipped with rotatory sealing plug on the outer wall of screw thread post simultaneously, protection base fixed mounting is on the tip outer wall that connecting spring was kept away from to the hydro-cylinder body, and protection base's inside embedding connects protective baffle to protective baffle's inside has seted up the screw hole, and.
Preferably, the cylinder body and the cushioning plate form a relative sliding structure, and the cushioning pads on the cushioning plate are distributed in the cylinder body at equal intervals.
Preferably, the sliding structure of laminating is constituteed to sealing washer and hydro-cylinder body, and the bradyseism board on the sealing washer is equidistant in the inside setting of hydro-cylinder body.
Preferably, the temperature control pipeline is spirally arranged on the outer wall of the oil cylinder body, and the temperature control pipeline and the rotary sealing plug form a sliding structure for fitting.
Preferably, the fixed rotating shaft and the sealed cabin plate form a relative rotating structure, and the sealed cabin plate and the limiting rod form a penetrating telescopic structure connected with a connecting spring.
Preferably, the limiting rod and the limiting frame form a clamping structure, and the magnet on the limiting rod and the temperature control chamber form a weak magnetic adsorption connection structure.
Preferably, the supporting seats are symmetrically arranged relative to the suspension rod, and the threaded columns on the suspension rod and the rotary sealing plugs form a threaded connection structure.
Preferably, the protection base and the protection baffle form a telescopic structure, and the protection base and the protection baffle are both in a ring shape.
Preferably, the shape of the rotating bracket is set to be L-shaped, and the rotating bracket and the fixed rotating shaft on the protection base form a relative rotating structure.
Preferably, the end of the rotating bracket is rotatably provided with a rotating threaded cap, and the rotating threaded cap and the threaded hole form a threaded connection structure.
Compared with the prior art, the invention has the beneficial effects that: the hydraulic cylinder body with the anti-collision bottom has the advantages that the buffer capacity of the anti-collision bottom is enhanced, so that the hydraulic cylinder can easily fully absorb kinetic energy generated when a piston rod in the hydraulic cylinder moves, the temperature control capacity of the hydraulic cylinder body is improved, the hydraulic cylinder body can be easily heated and cooled, the phenomenon that the temperature seriously causes the hydraulic cylinder body is avoided, meanwhile, the protection capacity of the hydraulic cylinder body is improved, the protection capacity of the joint of the cylinder body and the piston rod is improved, and the phenomenon that the joint of the cylinder body and the piston rod is impacted by external force to cause;
1. the cushioning pad is pressed by the cushioning plate, so that the kinetic energy of the piston rod pressing the cushioning plate is fully absorbed by the cushioning pad, and the energy absorption effect of the oil cylinder is enhanced by the equidistant distribution of the cushioning plate and the cushioning pad, so that the kinetic energy of the oil cylinder during the motion of the piston rod can be fully absorbed, and the damage to the cylinder body or the piston rod is avoided;
2. the air convection fan can accelerate the air exchange between the temperature control pipeline and the interior of the temperature control chamber by rotating the sealing cabin plate and the rotary sealing plug to increase the heat dissipation effect, and can accelerate the closed flow of the air in the temperature control pipeline and the interior of the temperature control chamber after the temperature of the heating wire is raised by the air convection fan by rotating the sealing cabin plate and the rotary sealing plug to enhance the heating effect and reduce the influence of the external temperature on the oil cylinder;
3. through the removal roll-off of protective baffle in the protection base is inside for the protective capacities of hydro-cylinder body and piston rod junction is strengthened, and the rotatory screw cap can further strengthen protective baffle's positional stability in the rotation of screw hole inside, avoids the junction to receive external force and strikes and cause the crack, makes the practicality of hydro-cylinder body increase.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of a connection structure of a shock absorbing plate and a shock absorbing pad according to the present invention;
FIG. 3 is a schematic view of the connecting structure of the limiting rod and the limiting frame according to the present invention;
FIG. 4 is a schematic view of the connection structure of the hanger bar and the rotary sealing plug of the present invention;
FIG. 5 is a schematic view of the connection structure of the protective base and the protective baffle of the present invention;
FIG. 6 is a schematic view of a connecting structure of the cylinder body and the protective base according to the present invention;
fig. 7 is a schematic view of the connection structure of the threaded post and the rotary sealing plug of the present invention.
In the figure: 1. an oil cylinder body; 2. a connecting spring; 3. a cushioning plate; 4. a cushioning pad; 5. a seal ring; 6. an oil port; 7. a temperature controlled pipeline; 8. a temperature control chamber; 9. heating wires; 10. an air convection electric fan; 11. fixing the rotating shaft; 12. sealing the deck plate; 13. a sealing gasket; 14. a limiting rod; 15. a magnet; 16. a limiting frame; 17. filtering with a screen; 18. a supporting seat; 19. a suspension lever; 20. a threaded post; 21. rotating the sealing plug; 22. a protective base; 23. a protective baffle; 24. a threaded hole; 25. rotating the bracket; 26. the threaded cap is rotated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a hydraulic cylinder body with an anti-collision bottom comprises a cylinder body 1, a connecting spring 2, a shock absorption plate 3, a shock absorption pad 4, a sealing ring 5, an oil port 6, a temperature control pipeline 7, a temperature control chamber 8, a heating wire 9, an air convection electric fan 10, a fixed rotating shaft 11, a sealing cabin plate 12, a sealing washer 13, a limiting rod 14, a magnet 15, a limiting frame 16, a filter screen 17, a supporting seat 18, a suspension rod 19, a threaded column 20, a rotary sealing plug 21, a protective base 22, a protective baffle 23, a threaded hole 24, a rotary support 25 and a rotary threaded cap 26, wherein the connecting spring 2 is embedded in the cylinder body 1, the shock absorption plate 3 is fixedly connected to the side of the connecting spring 2, the shock absorption pad 4 is fixedly installed to the side of the shock absorption plate 3 far away from the connecting spring 2, the sealing ring 5 is sleeved on the outer wall of the shock absorption plate 3, and the oil port, the temperature control pipeline 7 is sleeved on the outer wall of the oil cylinder body 1, the end part of the temperature control pipeline 7 is provided with a temperature control chamber 8 in a penetrating way, a heating wire 9 is embedded in the temperature control chamber 8, an air convection electric fan 10 is embedded in the temperature control chamber 8 at the side of the heating wire 9, a fixed rotating shaft 11 is welded at the top part of the temperature control chamber 8, a sealed cabin plate 12 is movably installed in the fixed rotating shaft 11, a sealing gasket 13 is fixedly connected at the bottom part of the sealed cabin plate 12, a limiting rod 14 is embedded in the sealed cabin plate 12 and connected with a magnet 15 at the top part of the limiting rod 14, a limiting frame 16 is fixedly connected on the temperature control chamber 8 at the side of the sealed cabin plate 12, a filter screen 17 is embedded in the end part of the temperature control pipeline 7 far away from the temperature control chamber 8, and a supporting seat 18 is fixedly connected, and the upper surface welding of supporting seat 18 has suspension pole 19, and suspension pole 19's top lower surface center department fixed mounting has screw thread post 20, and the cover is equipped with rotatory sealing plug 21 on screw thread post 20's the outer wall simultaneously, and protection base 22 fixed mounting is on the tip outer wall that connecting spring 2 was kept away from to hydro-cylinder body 1, and protection baffle 23 is connected in the inside embedding of protection base 22, and threaded hole 24 is seted up to protection baffle 23's inside, and the inside swing joint of the last fixed rotating shaft 11 of protection base 22 has runing rest 25.
The relative sliding structure is constituteed to hydro-cylinder body 1 and bradyseism board 3, and bradyseism pad 4 on bradyseism board 3 is in the equidistant distribution in the inside of hydro-cylinder body 1, and the sliding structure of laminating is constituteed to sealing washer 5 and hydro-cylinder body 1, and bradyseism board 3 on sealing washer 5 is in the equidistant setting in the inside of hydro-cylinder body 1, is convenient for strengthen the bradyseism ability and the leakproofness at the bottom of the hydro-cylinder anticollision.
Fixed rotating shaft 11 and sealed cabin board 12 constitute relative revolution mechanic, and sealed cabin board 12 and gag lever post 14 constitute the extending structure that runs through that coupling spring 2 connects, gag lever post 14 and spacing 16 constitute the block structure, and magnetite 15 and the temperature control chamber 8 on the gag lever post 14 constitute weak magnetic adsorption connection structure, the rotation of sealed cabin board 12 of being convenient for is opened and is closed, the mobility of the 8 inside air in control temperature control chamber, and be convenient for gag lever post 14 and magnetite 15 to the rotation of sealed cabin board 12 close and open and carry out stable positioning.
Supporting seat 18 sets up about suspension pole 19 symmetry, and threaded connection structure is constituteed to threaded post 20 and rotatory sealing plug 21 on the suspension pole 19, is convenient for strengthen suspension pole 19's stability to and make rotatory sealing plug 21 stabilize vertical movement on threaded post 20, control temperature control pipeline 7's leakproofness.
The shape of runing rest 25 sets up to "L" style of calligraphy shape, and relative revolution mechanic is constituteed to fixed pivot 11 on runing rest 25 and the protection base 22, the tip of runing rest 25 is rotated and is installed rotatory screw cap 26, and rotatory screw cap 26 and screw hole 24 constitute threaded connection structure, the rotatory screw cap 26 of drive of runing rest 25 of being convenient for and the laminating of screw hole 24 and keep away from, and the connection of rotatory screw cap 26 of being convenient for and screw hole 24 carries out stable positioning to fender 23, avoid fender 23 to appear the displacement in the hydro-cylinder is used and reduce the protective capacities of hydro-cylinder junction.
The working principle is as follows: when the hydraulic cylinder body with the anti-collision bottom is used, firstly, as shown in figure 1, the piston rod presses the shock absorption plate 3, so that the shock absorption plate 3 presses the shock absorption pad 4 to absorb kinetic energy of the piston rod, as shown in figure 2, and the shock absorption plate 3 presses the connecting spring 2, so that the connecting spring 2 is elastically deformed to further enhance the anti-collision capacity of the device;
as shown in fig. 1 and 3, when the oil cylinder is in a high-temperature working state, the limiting rod 14 is moved towards the direction of the sealing cabin plate 12, so that the clamping connection between the limiting rod 14 and the limiting frame 16 is disengaged, then the sealing cabin plate 12 is rotated to be opened, the sealing cabin plate 12 is positioned on the temperature control chamber 8 through the magnet 15, as shown in fig. 1, 4 and 7, then the rotating sealing plug 21 is rotated to make the rotating sealing plug 21 move vertically upwards and the sealing connection between the temperature control pipeline 7 is disengaged, the air convection fan 10 is started to accelerate the air flow between the temperature control pipeline 7 and the temperature control chamber 8, so as to dissipate heat of the oil cylinder body, as shown in fig. 1, 3-4 and 7, when the oil cylinder is in a low-temperature working state, the sealing cabin plate 12 is rotated to close, the limiting rod 14 is clamped with the limiting frame 16 under the action of a spring to position the sealing cabin plate 12, then the rotating sealing plug 21 is rotated to make the rotating, the heating wire 9 and the air convection fan 10 are started, so that heated air moves in the sealed temperature control pipeline 7 and the temperature control chamber 8 to heat the cylinder body of the oil cylinder, the influence of the environmental temperature on the cylinder body of the oil cylinder is reduced, and the operation stability of the hydraulic oil cylinder system is improved;
as shown in fig. 1 and 5, the protective baffle 23 is moved to slide into the protective base 22, so that the joint of the piston rod and the cylinder body is conveniently maintained and overhauled, as shown in fig. 1 and 6, the protective baffle 23 is moved to slide out, then the rotating bracket 25 is rotated to enable the rotating threaded cap 26 to be attached to the threaded hole 24, and then the rotating threaded cap 26 is rotated to enable the protective base 22 and the protective baffle 23 to be stably positioned, so that the stability of the protective baffle 23 is enhanced, and the protective capacity of the joint of the cylinder body and the piston rod is enhanced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a hydraulic cylinder body with crashproof end, includes hydro-cylinder body (1), control by temperature change pipeline (7), air convection fan (10) and protection base (22), its characterized in that: the oil cylinder is characterized in that a connecting spring (2) is arranged in the oil cylinder body (1) in an embedded mode, a shock absorption plate (3) is fixedly connected to the side of the connecting spring (2), a shock absorption pad (4) is fixedly mounted on the side of the shock absorption plate (3) far away from the connecting spring (2), a sealing ring (5) is sleeved on the outer wall of the shock absorption plate (3), an oil port (6) is formed in the side of the oil cylinder body (1), a temperature control pipeline (7) is sleeved on the outer wall of the oil cylinder body (1), a temperature control chamber (8) is arranged at the end of the temperature control pipeline (7) in a penetrating mode, a heating wire (9) is arranged in the embedded mode in the temperature control chamber (8) in the side of the heating wire (9), an air convection electric fan (10) is installed in the embedded mode in the temperature control chamber (8), a fixing rotating shaft (11) is welded to the top of the temperature control chamber (8, a sealing washer (13) is fixedly connected to the bottom of the sealed cabin plate (12), a limiting rod (14) is connected to the inside of the sealed cabin plate (12) in an embedded mode, a magnet (15) is fixedly mounted at the top of the limiting rod (14), a limiting frame (16) is fixedly connected to the temperature control chamber (8) on the side of the sealed cabin plate (12), a filter screen (17) is arranged in the end portion, away from the temperature control chamber (8), of the temperature control pipeline (7) in an embedded mode, a supporting seat (18) is fixedly connected to the outer wall of the temperature control pipeline (7) on the side of the filter screen (17), a suspension rod (19) is welded to the upper surface of the supporting seat (18), a threaded column (20) is fixedly mounted at the center of the lower surface of the top of the suspension rod (19), a rotary sealing plug (21) is sleeved on the outer wall of the threaded column (20), and a protective base (22) is fixedly mounted on the, and the protective baffle (23) is embedded and connected in the protective base (22), a threaded hole (24) is formed in the protective baffle (23), and a rotating support (25) is movably connected in the fixed rotating shaft (11) on the protective base (22).
2. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the oil cylinder body (1) and the cushioning plate (3) form a relative sliding structure, and the cushioning pads (4) on the cushioning plate (3) are distributed in the oil cylinder body (1) at equal intervals.
3. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: sealing washer (5) and hydro-cylinder body (1) constitute the sliding construction of laminating, and bradyseism board (3) on sealing washer (5) are equidistant to be set up in the inside of hydro-cylinder body (1).
4. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: temperature control pipeline (7) are the heliciform setting on the outer wall of hydro-cylinder body (1), and the sliding structure of laminating is constituteed with rotatory sealing plug (21) in temperature control pipeline (7).
5. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the fixed rotating shaft (11) and the sealed cabin plate (12) form a relative rotating structure, and the sealed cabin plate (12) and the limiting rod (14) form a penetrating telescopic structure connected with the connecting spring (2).
6. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the limiting rod (14) and the limiting frame (16) form a clamping structure, and a magnet (15) on the limiting rod (14) and the temperature control chamber (8) form a weak magnetic adsorption connection structure.
7. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the supporting seat (18) is symmetrically arranged relative to the suspension rod (19), and a threaded column (20) and a rotary sealing plug (21) on the suspension rod (19) form a threaded connection structure.
8. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the protection base (22) and the protection baffle (23) form a telescopic structure, and the protection base (22) and the protection baffle (23) are both in a circular ring shape.
9. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the shape of the rotating bracket (25) is set to be L-shaped, and the rotating bracket (25) and the fixed rotating shaft (11) on the protective base (22) form a relative rotating structure.
10. The hydraulic cylinder body with the crashproof bottom as claimed in claim 1, characterized in that: the end part of the rotating bracket (25) is rotatably provided with a rotating threaded cap (26), and the rotating threaded cap (26) and the threaded hole (24) form a threaded connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905000.1A CN111997958A (en) | 2020-09-01 | 2020-09-01 | Hydraulic cylinder body with anti-collision bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905000.1A CN111997958A (en) | 2020-09-01 | 2020-09-01 | Hydraulic cylinder body with anti-collision bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111997958A true CN111997958A (en) | 2020-11-27 |
Family
ID=73464976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010905000.1A Withdrawn CN111997958A (en) | 2020-09-01 | 2020-09-01 | Hydraulic cylinder body with anti-collision bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111997958A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374135A (en) * | 2023-03-06 | 2023-07-04 | 博雅工道（北京）机器人科技有限公司 | Underwater linear motion mechanism and underwater equipment with same |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204164082U (en) * | 2014-10-11 | 2015-02-18 | 山东兴田机械有限公司 | A kind of high reliability hydraulic jack |
| CN106704298A (en) * | 2016-12-30 | 2017-05-24 | 天津市双象工程液压件有限责任公司 | Hydraulic cylinder with water-cooling structure |
| CN107461377A (en) * | 2017-09-10 | 2017-12-12 | 英立（江苏）机电有限公司 | A kind of dustproof cooling hydraulic press |
| CN207777323U (en) * | 2017-12-16 | 2018-08-28 | 福建省龙岩盛通液压有限公司 | A kind of hydraulic cylinder that novel seal is good |
| CN208185109U (en) * | 2018-03-27 | 2018-12-04 | 新昌县城关利业机械厂 | A kind of oil cylinder buffer unit |
| JP2019044970A (en) * | 2017-09-06 | 2019-03-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Hydraulic cylinder with cooling medium chamber |
| CN110206779A (en) * | 2019-05-15 | 2019-09-06 | 徐州奥博机械科技有限公司 | From the quick multi-chamber hydraulic oil cylinder of heat radiating type |
| CN110778567A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Hydraulic cylinder stroke tail end buffering braking method |
-
2020
- 2020-09-01 CN CN202010905000.1A patent/CN111997958A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204164082U (en) * | 2014-10-11 | 2015-02-18 | 山东兴田机械有限公司 | A kind of high reliability hydraulic jack |
| CN106704298A (en) * | 2016-12-30 | 2017-05-24 | 天津市双象工程液压件有限责任公司 | Hydraulic cylinder with water-cooling structure |
| JP2019044970A (en) * | 2017-09-06 | 2019-03-22 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツングＲｏｂｅｒｔ Ｂｏｓｃｈ Ｇｍｂｈ | Hydraulic cylinder with cooling medium chamber |
| CN107461377A (en) * | 2017-09-10 | 2017-12-12 | 英立（江苏）机电有限公司 | A kind of dustproof cooling hydraulic press |
| CN207777323U (en) * | 2017-12-16 | 2018-08-28 | 福建省龙岩盛通液压有限公司 | A kind of hydraulic cylinder that novel seal is good |
| CN208185109U (en) * | 2018-03-27 | 2018-12-04 | 新昌县城关利业机械厂 | A kind of oil cylinder buffer unit |
| CN110206779A (en) * | 2019-05-15 | 2019-09-06 | 徐州奥博机械科技有限公司 | From the quick multi-chamber hydraulic oil cylinder of heat radiating type |
| CN110778567A (en) * | 2019-11-01 | 2020-02-11 | 北京特种机械研究所 | Hydraulic cylinder stroke tail end buffering braking method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116374135A (en) * | 2023-03-06 | 2023-07-04 | 博雅工道（北京）机器人科技有限公司 | Underwater linear motion mechanism and underwater equipment with same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111584777A (en) | Echelon utilization battery pack with good shock resistance | |
| CN111997958A (en) | Hydraulic cylinder body with anti-collision bottom | |
| CN209822732U (en) | Battery heat abstractor for new energy automobile | |
| CN210549721U (en) | A fixture for processing of car cam bearing lid | |
| CN111005967A (en) | Resistance adjustable shock absorber for automobile | |
| CN106373778B (en) | A kind of noinductive capacitor | |
| CN208375406U (en) | A kind of fully automatic electric ocular pursuit trimscript machine | |
| CN106206005B (en) | A kind of intelligent water-cooled motor-driven heat dissipation capacitor | |
| CN215488756U (en) | Ecological environment air monitoring device | |
| CN215370745U (en) | Front shock absorber compression valve seat | |
| CN213684759U (en) | Reliable rack and pinion swing cylinder | |
| CN210052291U (en) | Intelligent traffic signal lamp device | |
| CN209157505U (en) | A kind of auto parts welding fixture | |
| CN208872446U (en) | A kind of torque test fixture of Permanent magnet DC torque motor | |
| CN209690970U (en) | A kind of high-temperature electronic label of hot-metal bottle identification | |
| CN213583406U (en) | Heat dissipation device of dry-type transformer | |
| CN212540235U (en) | Pulse eddy current testing device convenient to maintain | |
| CN217443399U (en) | Metering box convenient to move | |
| CN215571296U (en) | Be used for air source heat pump press absorbing device | |
| CN214553840U (en) | Main frame loosening mechanism of large-scale cone crusher | |
| CN213818224U (en) | Embedded board that generates heat of heat-generating body | |
| CN213986699U (en) | Portable oil withstand voltage test device | |
| CN213479642U (en) | Electromechanical device atress is with supporting damper | |
| CN214879997U (en) | Monitoring device for rotary jacking structure of special-shaped large-tonnage platform | |
| CN219458801U (en) | Motor bearing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201127 |
|
| WW01 | Invention patent application withdrawn after publication |