CN111453640A - Hydraulic equipment with steering function - Google Patents
Hydraulic equipment with steering function Download PDFInfo
- Publication number
- CN111453640A CN111453640A CN202010339055.0A CN202010339055A CN111453640A CN 111453640 A CN111453640 A CN 111453640A CN 202010339055 A CN202010339055 A CN 202010339055A CN 111453640 A CN111453640 A CN 111453640A
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- China
- Prior art keywords
- cylinder body
- rod
- disc
- locking
- supporting
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/30—Constructional features with positive brakes or locks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/43—Pyrotechnical jacks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/44—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with self-contained electric driving motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/052—Support- or transmission members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
- B66F2700/055—Jacks with a single cylinder
Abstract
The invention relates to hydraulic equipment with steering function, which comprises a cylinder body and a piston, wherein the cylinder body is cylindrical, the cylinder body is vertically arranged, the top of the cylinder body is provided with a through hole, the piston penetrates through the through hole, the piston is in sliding and sealing connection with the inner wall of the through hole, the piston is matched with the cylinder body, a hydraulic system is arranged in the cylinder body, the top end of the piston is provided with a steering mechanism, the cylinder body is provided with three auxiliary mechanisms, the auxiliary mechanisms are circumferentially and uniformly distributed by taking the axis of the cylinder body as the center, the steering mechanism comprises a connecting disc, a supporting disc, a rotating assembly and three balls, the auxiliary mechanism is positioned on one side of the connecting disc close to the cylinder body, the auxiliary mechanism comprises a supporting plate, a power assembly and a locking assembly, and the hydraulic equipment with steering function realizes the function of steering of heavy object, the device is also placed by an auxiliary mechanism to collapse.
Description
Technical Field
The invention relates to the field of hydraulic machinery, in particular to hydraulic equipment with a steering function.
Background
The hydraulic machine is equipment and tools which can work through fluid energy, wherein, the hydraulic jack is one of the hydraulic machines, the hydraulic jack adopts a plunger or a hydraulic cylinder as a jack of a rigid jacking piece, and the hydraulic jack has the characteristics of compact structure, stable work, large jacking force and the like.
Current hydraulic jack is in the use, when the ground is comparatively soft, easily makes hydraulic jack be absorbed in the ground, leads to the heavy object can't be jack-up, has reduced the practicality, moreover, in order to improve the stability of supporting, can set up the texture in order to improve coefficient of friction at the contact position of hydraulic jack and heavy object usually, nevertheless when being turned to by the support needs, hydraulic jack among the prior art with by the support friction great, can not satisfy and turn to the demand.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the hydraulic equipment with the steering function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a hydraulic device with a steering function comprises a cylinder body and pistons, wherein the cylinder body is cylindrical, the cylinder body is vertically arranged, a through hole is formed in the top of the cylinder body, the pistons penetrate through the through hole, the pistons are connected with the inner wall of the through hole in a sliding and sealing mode, the pistons are matched with the cylinder body, a hydraulic system is arranged in the cylinder body, a steering mechanism is arranged at the top end of each piston, three auxiliary mechanisms are arranged on the cylinder body, and the auxiliary mechanisms are circumferentially and uniformly distributed by taking the axis of the cylinder body as the center;
the steering mechanism comprises a connecting disc, a supporting disc, a rotating assembly and three balls, wherein the connecting disc and the supporting disc are coaxially arranged with a cylinder body, the connecting disc is fixed at the top end of a piston, the diameter of the supporting disc is larger than that of the connecting disc and is attached to the top of the connecting disc, an annular groove is formed in the periphery of the connecting disc and is coaxially arranged with the cylinder body, the balls are circumferentially and uniformly distributed by taking the axis of the cylinder body as the center, the centers of the balls are arranged in the annular groove, the balls are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, the sphere diameter of the balls is larger than the width of a notch of the annular groove, the balls are fixedly connected with the bottom of the supporting disc, and;
the auxiliary mechanism is located one side of connecting pad that is close to the cylinder body, auxiliary mechanism includes backup pad, power component and locking Assembly, the bracing piece is parallel with the axis of cylinder body, the bottom of backup pad is articulated with the cylinder body, power component and locking Assembly all are located between backup pad and the cylinder body.
Preferably, for the drive bracing piece rotates, power component includes first motor, first slider, lead screw and connecting rod, the lead screw is parallel with the cylinder body, first motor is fixed on the cylinder body and is connected with the top transmission of lead screw, first slider cover is established on the lead screw, the junction of first slider and lead screw is equipped with the screw thread that matches with the lead screw, first slider passes through the connecting rod and articulates with one side that is close to the cylinder body of backup pad, the connecting rod slope sets up, the distance between the one end that is close to first slider of connecting rod and the supporting disk is less than the distance between the other end of connecting rod and the supporting disk.
Preferably, the first motor is a servo motor in order to increase the driving force of the first motor.
Preferably, in order to reduce the frictional force between the screw rod and the first slider, the screw rod is coated with a lubricating oil.
As preferred, in order to realize pinning the function of backup pad, locking Assembly includes electro-magnet, second slider, dead lever, spring and locking plate, the dead lever is perpendicular with the backup pad, the one end of dead lever is fixed on the cylinder body, the other end at the dead lever is fixed to the electro-magnet, the second slider cover is established on the dead lever and is leaned on with the cylinder body, the spring is located between second slider and the electro-magnet, the second slider passes through the spring and is connected with the electro-magnet, the preparation material of second slider is iron, the locking plate is perpendicular and fix the bottom at the second slider with the cylinder body.
Preferably, in order to facilitate the installation of the second slider, chamfers are arranged at two ends of the fixing rod.
Preferably, for the rotation of drive supporting disk, the rotating assembly includes second motor, drive gear, internal gear and rotating tube, the rotating tube sets up with the cylinder body is coaxial, the internal diameter of rotating tube is greater than the diameter of connection pad, the top of rotating tube is sealed and fixed connection with the bottom of supporting disk, the internal gear is installed on the inner wall of rotating tube, the bottom at the connection pad is fixed to the second motor, the second motor is connected with drive gear transmission, drive gear and internal gear meshing.
Preferably, in order to lock the rotating pipe, the outer wall of the rotating pipe is provided with a locking groove, one side of each support plate, which is close to the cylinder body, is provided with a locking rod, the locking rods are perpendicular to the support plates, one end of each locking rod is fixed on each support plate, and the other end of each locking rod is inserted into the locking groove.
Preferably, in order to avoid slipping, the top of the supporting disk is provided with anti-slipping lines.
Preferably, in order to prolong the service life of the support plate, the support plate is provided with an anti-corrosion zinc coating.
The hydraulic equipment with the steering function has the advantages that the steering mechanism achieves the function of steering the heavy object, compared with the existing steering mechanism, the steering mechanism can improve the heat dissipation effect, the practicability is higher, in addition, the auxiliary mechanism is used for placing the equipment to collapse, compared with the existing auxiliary mechanism, the auxiliary mechanism can also improve the stability of jacking the heavy object by the equipment, and the practicability is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a hydraulic apparatus having a steering function of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of section C of FIG. 1;
in the figure: 1. the novel hydraulic cylinder comprises a cylinder body, 2 pistons, 3 connecting discs, 4 supporting discs, 5 balls, 6 supporting plates, 7 first motors, 8 first sliding blocks, 9 lead screws, 10 connecting rods, 11 electromagnets, 12 second sliding blocks, 13 fixing rods, 14 springs, 15 locking plates, 16 second motors, 17 driving gears, 18 internal gears, 19 rotating pipes and 20 locking rods.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a hydraulic device with a steering function comprises a cylinder body 1 and a piston 2, wherein the cylinder body 1 is cylindrical, the cylinder body 1 is vertically arranged, a through hole is formed in the top of the cylinder body 1, the piston 2 penetrates through the through hole, the piston 2 is in sliding and sealing connection with the inner wall of the through hole, the piston 2 is matched with the cylinder body 1, a hydraulic system is arranged in the cylinder body 1, a steering mechanism is arranged at the top end of the piston 2, three auxiliary mechanisms are arranged on the cylinder body 1, and the auxiliary mechanisms are circumferentially and uniformly distributed by taking the axis of the cylinder body 1 as a center;
the steering mechanism comprises a connecting disc 3, a supporting disc 4, a rotating assembly and three balls 5, wherein the connecting disc 3 and the supporting disc 4 are coaxially arranged with a cylinder body 1, the connecting disc 3 is fixed at the top end of a piston 2, the diameter of the supporting disc 4 is larger than that of the connecting disc 3 and is attached to the top of the connecting disc 3, an annular groove is formed in the periphery of the connecting disc 3 and is coaxially arranged with the cylinder body 1, the balls 5 are circumferentially and uniformly distributed by taking the axis of the cylinder body 1 as the center, the spherical center of each ball 5 is arranged in the annular groove, each ball 5 is matched with the annular groove and is in sliding connection with the inner wall of the annular groove, the spherical diameter of each ball 5 is larger than the width of a notch of the annular groove, each ball 5 is fixedly connected with the bottom of the supporting disc 4, and the;
the auxiliary mechanism is located one side of connecting pad 3 that is close to cylinder body 1, the auxiliary mechanism includes backup pad 6, power component and locking Assembly, the bracing piece is parallel with the axis of cylinder body 1, the bottom of backup pad 6 is articulated with cylinder body 1, power component and locking Assembly all are located between backup pad 6 and cylinder body 1.
The bottom end of the cylinder body 1 is placed on the ground, then the support plate 6 is rotated towards the direction far away from the cylinder body 1 around the hinged point of the support plate 6 and the cylinder body 1 through the power assembly, and the support plate 6 is rotated to be perpendicular to the cylinder body 1, at the moment, the bottom of the support plate 6 and the bottom end of the cylinder body 1 are positioned on the same plane, so that the bottom of the support plate 6 can be attached to the ground, the contact area of the equipment and the ground can be increased, the pressure of the equipment on the unit area of the ground can be reduced due to the fact that the pressure is inversely proportional to the stressed area, the possibility that the equipment collapses in the using process is reduced, during the period, the support plate 6 is locked through the locking assembly, the support plate 6 is prevented from being stressed to rotate reversely, then, the piston 2 is moved upwards through the hydraulic system, the connecting disc 3 is enabled to move synchronously, and the, can be in order to realize the function of jack-up heavy object, when the heavy object need turn to under the jack-up state, then make supporting disk 4 rotate through rotating assembly, can be in order to realize turning to of heavy object, the rotation of supporting disk 4 drives ball 5 and realizes sliding in the ring channel, through the cooperation of ball 5 with the ring channel, can prevent to produce radial movement between connection pad 3 and the supporting disk 4, has improved supporting disk 4 pivoted stability.
As shown in fig. 3, the power assembly includes a first motor 7, a first slider 8, a lead screw 9 and a connecting rod 10, the lead screw 9 is parallel to the cylinder body 1, the first motor 7 is fixed on the cylinder body 1 and is in transmission connection with the top end of the lead screw 9, the first slider 8 is sleeved on the lead screw 9, a connection part of the first slider 8 and the lead screw 9 is provided with a thread matched with the lead screw 9, the first slider 8 is hinged to one side of the supporting plate 6, which is close to the cylinder body 1, through the connecting rod 10, the connecting rod 10 is obliquely arranged, and the distance between one end of the connecting rod 10, which is close to the first slider 8, and the supporting plate 4 is smaller than the distance between the other end of the connecting rod 10 and the.
The first motor 7 drives to rotate the screw rod 9, the rotation of the screw rod 9 drives the first slide block 8 to move on the screw rod 9, and the movement of the first slide block 8 drives the support plate 6 to rotate around the hinge point of the support plate 6 and the cylinder body 1 through the connecting rod 10.
Preferably, the first motor 7 is a servo motor in order to increase the driving force of the first motor 7.
The servo motor has a characteristic of strong overload capability, so that the driving force of the first motor 7 can be improved.
Preferably, in order to reduce the friction between the screw 9 and the first slider 8, the screw 9 is coated with a lubricating oil.
The lubricating oil is used for reducing the friction force between the screw rod 9 and the first sliding block 8, and the moving fluency of the first sliding block 8 is improved.
As shown in fig. 4, the locking assembly includes an electromagnet 11, a second slider 12, a fixing rod 13, a spring 14 and a locking plate 15, the fixing rod 13 is perpendicular to the supporting plate 6, one end of the fixing rod 13 is fixed on the cylinder body 1, the electromagnet 11 is fixed at the other end of the fixing rod 13, the second slider 12 is sleeved on the fixing rod 13 and abuts against the cylinder body 1, the spring 14 is located between the second slider 12 and the electromagnet 11, the second slider 12 is connected with the electromagnet 11 through the spring 14, the second slider 12 is made of iron, and the locking plate 15 is perpendicular to the cylinder body 1 and fixed at the bottom of the second slider 12.
When the backup pad 6 rotates to and cylinder body 1 vertical state, the top of backup pad 6 this moment is in the coplanar with the bottom of locking plate 15, subsequently, through the circular telegram of electro-magnet 11, produce the effort of inter attraction between second slider 12 of messenger iron and the electro-magnet 11, thereby make second slider 12 drive locking plate 15 towards keeping away from 1 direction removal of cylinder body, make the bottom laminating of locking plate 15 and backup pad 6, and make the compression of spring 14, can realize the function of locking backup pad 6, prevent backup pad 6 antiport, simultaneously with can prevent that lead screw 9 atress from too big production deformation.
Preferably, in order to facilitate the installation of the second slider 12, both ends of the fixing rod 13 are provided with chamfers.
The chamfering is to reduce the caliber of the fixing rod 13 passing through the second sliding block 12, and the effect of facilitating the installation of the second sliding block 12 is achieved.
Preferably, in order to drive the supporting disc 4 to rotate, the rotating assembly comprises a second motor 16, a driving gear 17, an internal gear 18 and a rotating pipe 19, the rotating pipe 19 is coaxially arranged with the cylinder body 1, the inner diameter of the rotating pipe 19 is larger than the diameter of the connecting disc 3, the top end of the rotating pipe 19 is hermetically and fixedly connected with the bottom of the supporting disc 4, the internal gear 18 is installed on the inner wall of the rotating pipe 19, the second motor 16 is fixed at the bottom of the connecting disc 3, the second motor 16 is in transmission connection with the driving gear 17, and the driving gear 17 is meshed with the internal gear 18.
The second motor 16 is started to rotate the driving gear 17, the rotation of the driving gear 17 drives the rotating pipe 19 to rotate through the internal gear 18, and the rotation of the rotating pipe 19 drives the supporting plate 4 to realize synchronous rotation.
Preferably, in order to achieve the effect of locking the rotating pipe 19, a locking groove is formed in the outer wall of the rotating pipe 19, a locking rod 20 is arranged on one side of each support plate 6 close to the cylinder body 1, the locking rod 20 is perpendicular to the support plates 6, one end of the locking rod 20 is fixed on the support plates 6, and the other end of the locking rod 20 is inserted into the locking groove.
When the supporting plate 6 rotates, the supporting plate 6 drives the locking rod 20 to synchronously rotate, and the locking rod 20 is separated from the locking groove, so that the supporting plate 4 can ascend, and the supporting plate 4 is prevented from ascending due to the fact that the supporting plate 6 does not rotate and the equipment collapses.
Preferably, the top of the support plate 4 is provided with anti-slip threads to avoid slipping.
The anti-slip lines are used for improving the friction force between the supporting disc 4 and a heavy object and preventing slipping.
Preferably, in order to prolong the service life of the support plate 6, the support plate 6 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of backup pad 6, prolongs the life of backup pad 6.
When a heavy object needs to be jacked up, the bottom end of the cylinder body 1 is placed on the ground, then, the first motor 7 drives the screw rod 9 to rotate, the first sliding block 8 is driven by the rotation of the screw rod 9 to move on the screw rod 9, the first sliding block 8 moves to drive the supporting plate 6 to rotate around the hinged point of the supporting plate 6 and the cylinder body 1 towards the direction away from the cylinder body 1, and the supporting plate 6 rotates to be vertical to the cylinder body 1, at the moment, the bottom of the supporting plate 6 and the bottom of the cylinder body 1 are in the same plane, the top of the supporting plate 6 and the bottom of the locking plate 15 are in the same plane, namely, the bottom of the supporting plate 6 is attached to the ground, so that the contact area of the equipment and the ground in inverse proportion can be increased, the pressure of the equipment on the unit area of the ground can be reduced due to the fact that the pressure and the stressed area are in proportion, during the process, the electromagnet 11 is electrified to generate the mutually attracted acting force between the iron second sliding block 12 and the electromagnet 11, so that the second sliding block 12 drives the locking plate 15 to move towards the direction away from the cylinder body 1, the locking plate 15 is attached to the bottom of the supporting plate 6, the spring 14 is compressed, the function of locking the supporting plate 6 can be realized, the supporting plate 6 is prevented from reversely rotating, meanwhile, the lead screw 9 is prevented from being deformed due to overlarge stress, then, the piston 2 moves upwards through a hydraulic system, the connecting plate 3 synchronously moves, the supporting plate 4 is driven to ascend by the movement of the connecting plate 3, the function of jacking a heavy object can be realized, when the heavy object needs to be turned under the jacking state, the second motor 16 is started to drive the driving gear 17 to rotate, the rotation of the driving gear 17 drives the rotating tube 19 to rotate through the internal gear 18, the rotation of the rotating tube 19 drives the supporting plate 4 to synchronously rotate, the rotation of the supporting disc 4 drives the ball 5 to slide in the annular groove, and the radial movement between the connecting disc 3 and the supporting disc 4 can be prevented through the matching of the ball 5 and the annular groove, so that the rotating stability of the supporting disc 4 is improved;
when a heavy object is required to descend, the piston 2 moves downwards through a hydraulic system, the connecting disc 3 descends, the descending of the connecting disc 3 drives the supporting disc 4 to descend through the balls 5, the heavy object can descend, then, the electromagnet 11 is powered off, the second sliding block 12 drives the locking plate 15 to reset under the elastic action of the spring 14, the locking plate 15 is separated from the supporting plate 6, then, the screw rod 9 rotates reversely through the first motor 7, the first sliding block 8 resets, the resetting of the first sliding block 8 drives the supporting plate 6 to reset through the connecting rod 10, the locking rod 20 is inserted into the locking groove, and the supporting disc 4 can be prevented from ascending to cause the equipment to collapse due to the fact that the supporting plate 6 does not rotate through the matching between the locking rod 20 and the locking groove;
here, through the movement of supporting disk 4 towards the direction of being close to cylinder body 1, can make the air in the rotating tube 19 receive the extrusion and discharge from the bottom of rotating tube 19, the velocity of flow of cylinder body 1 periphery air has been improved, during, cylinder body 1 can absorb the heat in the hydraulic system interior hydraulic oil, and then can promote the radiating effect of hydraulic oil, and, rotate to the vertical state with cylinder body 1 and laminate with ground through backup pad 6, can improve the frictional force between this equipment and the ground, improve the stability of this equipment jack-up heavy object, prevent this equipment and ground from taking place to skid.
Compared with the prior art, this hydraulic equipment with turn to function has realized the function that the heavy object turned to through steering mechanism, compares with current steering mechanism, and this steering mechanism can also promote the radiating effect, and the practicality is stronger, and not only, still places this equipment through complementary unit and takes place to sink, compares with current complementary unit, and this complementary unit can also improve the stability of this equipment jack-up heavy object, and the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The hydraulic equipment with the steering function comprises a cylinder body (1) and a piston (2), wherein the cylinder body (1) is cylindrical, the cylinder body (1) is vertically arranged, a through hole is formed in the top of the cylinder body (1), the piston (2) penetrates through the through hole, the piston (2) is connected with the inner wall of the through hole in a sliding and sealing mode, the piston (2) is matched with the cylinder body (1), and a hydraulic system is arranged in the cylinder body (1), and the hydraulic equipment is characterized in that a steering mechanism is arranged at the top end of the piston (2), three auxiliary mechanisms are arranged on the cylinder body (1), and the auxiliary mechanisms are circumferentially and uniformly distributed by taking the axis of the cylinder body (1) as the center;
the steering mechanism comprises a connecting disc (3), a supporting disc (4), a rotating assembly and three balls (5), wherein the connecting disc (3) and the supporting disc (4) are coaxially arranged with a cylinder body (1), the connecting disc (3) is fixed at the top end of a piston (2), the diameter of the supporting disc (4) is larger than that of the connecting disc (3) and is attached to the top of the connecting disc (3), an annular groove is formed in the periphery of the connecting disc (3), the annular groove is coaxially arranged with the cylinder body (1), the balls (5) are uniformly distributed around the axis of the cylinder body (1), the centers of the balls (5) are arranged in the annular groove, the balls (5) are matched with the annular groove and are in sliding connection with the inner wall of the annular groove, the diameters of the balls (5) are larger than the width of the groove openings of the annular groove, and the balls (5) are fixedly connected with the bottom of the supporting, the rotating assembly is arranged at the bottom of the supporting disc (4) and is in transmission connection with the connecting disc (3);
the auxiliary mechanism is located one side, close to the cylinder body (1), of the connecting disc (3), and comprises a supporting plate (6), a power assembly and a locking assembly, the supporting rod is parallel to the axis of the cylinder body (1), the bottom of the supporting plate (6) is hinged to the cylinder body (1), and the power assembly and the locking assembly are located between the supporting plate (6) and the cylinder body (1).
2. Hydraulic device with steering function according to claim 1, characterized in that the power assembly comprises a first motor (7), a first slide (8), a screw (9) and a connecting rod (10), the screw rod (9) is parallel to the cylinder body (1), the first motor (7) is fixed on the cylinder body (1) and is in transmission connection with the top end of the screw rod (9), the first sliding block (8) is sleeved on the screw rod (9), the joint of the first sliding block (8) and the screw rod (9) is provided with a thread matched with the screw rod (9), the first sliding block (8) is hinged with one side of the supporting plate (6) close to the cylinder body (1) through a connecting rod (10), the connecting rod (10) is obliquely arranged, and the distance between one end, close to the first sliding block (8), of the connecting rod (10) and the supporting disc (4) is smaller than the distance between the other end of the connecting rod (10) and the supporting disc (4).
3. A hydraulic device with steering function according to claim 2, characterized in that the first electric motor (7) is a servo motor.
4. Hydraulic device with steering function according to claim 2, characterised in that the screw (9) is coated with lubricating oil.
5. Hydraulic device with steering function according to claim 1, characterized in that the locking assembly comprises an electromagnet (11), a second slider (12), a fixing lever (13), a spring (14) and a locking plate (15), the fixing rod (13) is vertical to the supporting plate (6), one end of the fixing rod (13) is fixed on the cylinder body (1), the electromagnet (11) is fixed at the other end of the fixed rod (13), the second sliding block (12) is sleeved on the fixed rod (13) and is abutted against the cylinder body (1), the spring (14) is positioned between the second sliding block (12) and the electromagnet (11), the second sliding block (12) is connected with the electromagnet (11) through a spring (14), the second sliding block (12) is made of iron, and the locking plate (15) is perpendicular to the cylinder body (1) and fixed to the bottom of the second sliding block (12).
6. Hydraulic device with steering function according to claim 5, characterized in that the fixing rod (13) is chamfered at both ends.
7. The hydraulic apparatus with a steering function according to claim 1, wherein the rotating assembly comprises a second motor (16), a driving gear (17), an internal gear (18) and a rotating pipe (19), the rotating pipe (19) is coaxially arranged with the cylinder body (1), the inner diameter of the rotating pipe (19) is larger than the diameter of the connecting disc (3), the top end of the rotating pipe (19) is hermetically and fixedly connected with the bottom of the supporting disc (4), the internal gear (18) is installed on the inner wall of the rotating pipe (19), the second motor (16) is fixed at the bottom of the connecting disc (3), the second motor (16) is in transmission connection with the driving gear (17), and the driving gear (17) is meshed with the internal gear (18).
8. The hydraulic apparatus with a steering function according to claim 7, wherein the outer wall of the rotating pipe (19) is provided with a locking groove, one side of each support plate (6) close to the cylinder body (1) is provided with a locking rod (20), the locking rod (20) is perpendicular to the support plate (6), one end of the locking rod (20) is fixed on the support plate (6), and the other end of the locking rod (20) is inserted into the locking groove.
9. Hydraulic device with steering function according to claim 1, characterised in that the top of the support disc (4) is provided with anti-slip threads.
10. The hydraulic apparatus with a steering function according to claim 1, wherein the support plate (6) is provided with an anti-corrosion zinc plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339055.0A CN111453640A (en) | 2020-04-26 | 2020-04-26 | Hydraulic equipment with steering function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010339055.0A CN111453640A (en) | 2020-04-26 | 2020-04-26 | Hydraulic equipment with steering function |
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| CN111453640A true CN111453640A (en) | 2020-07-28 |
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| CN202010339055.0A Withdrawn CN111453640A (en) | 2020-04-26 | 2020-04-26 | Hydraulic equipment with steering function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891964A (en) * | 2020-07-07 | 2020-11-06 | 何桂华 | Hydraulic lifting device with cleaning function |
| CN112219754A (en) * | 2020-10-29 | 2021-01-15 | 山东恒基农牧机械有限公司 | Feeding device for poultry breeding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094484A (en) * | 1976-03-13 | 1978-06-13 | W. Vinten Limited | Balanced portable pedestals |
| CN208603634U (en) * | 2018-07-09 | 2019-03-15 | 天津景天威力达液压千斤顶有限公司 | A kind of high hydraulic jack with safety valve of stability |
| CN110668346A (en) * | 2019-09-11 | 2020-01-10 | 刘彦杰 | High-stability hydraulic jack with cleaning function |
| CN110775859A (en) * | 2019-11-30 | 2020-02-11 | 扬州言鼎机械有限公司 | Dust removal type hydraulic equipment with prevent subsiding function |
| CN110790179A (en) * | 2019-11-30 | 2020-02-14 | 扬州言鼎机械有限公司 | Hydraulic equipment with high safety factor for production workshop |
-
2020
- 2020-04-26 CN CN202010339055.0A patent/CN111453640A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4094484A (en) * | 1976-03-13 | 1978-06-13 | W. Vinten Limited | Balanced portable pedestals |
| CN208603634U (en) * | 2018-07-09 | 2019-03-15 | 天津景天威力达液压千斤顶有限公司 | A kind of high hydraulic jack with safety valve of stability |
| CN110668346A (en) * | 2019-09-11 | 2020-01-10 | 刘彦杰 | High-stability hydraulic jack with cleaning function |
| CN110775859A (en) * | 2019-11-30 | 2020-02-11 | 扬州言鼎机械有限公司 | Dust removal type hydraulic equipment with prevent subsiding function |
| CN110790179A (en) * | 2019-11-30 | 2020-02-14 | 扬州言鼎机械有限公司 | Hydraulic equipment with high safety factor for production workshop |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891964A (en) * | 2020-07-07 | 2020-11-06 | 何桂华 | Hydraulic lifting device with cleaning function |
| CN112219754A (en) * | 2020-10-29 | 2021-01-15 | 山东恒基农牧机械有限公司 | Feeding device for poultry breeding |
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Application publication date: 20200728 |