CN110670507A - Stable form hydraulic lifting equipment with dustproof function - Google Patents

Stable form hydraulic lifting equipment with dustproof function Download PDF

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Publication number
CN110670507A
CN110670507A CN201910759521.8A CN201910759521A CN110670507A CN 110670507 A CN110670507 A CN 110670507A CN 201910759521 A CN201910759521 A CN 201910759521A CN 110670507 A CN110670507 A CN 110670507A
Authority
CN
China
Prior art keywords
main
rod
motor
hydraulic lifting
circular ring
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.)
Pending
Application number
CN201910759521.8A
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Chinese (zh)
Inventor
苏峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU SHUNDA MACHINERY EQUIPMENT CO Ltd
Original Assignee
JIANGSU SHUNDA MACHINERY EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU SHUNDA MACHINERY EQUIPMENT CO Ltd filed Critical JIANGSU SHUNDA MACHINERY EQUIPMENT CO Ltd
Priority to CN201910759521.8A priority Critical patent/CN110670507A/en
Publication of CN110670507A publication Critical patent/CN110670507A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/04Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
    • E01F13/044Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
    • E01F13/046Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools, brushes, or analogous members
    • B08B1/04Cleaning by methods involving the use of tools, brushes, or analogous members using rotary operative members

Abstract

The invention relates to a stable hydraulic lifting device with a dustproof function, which comprises a main body, a chassis, an upright post, a stabilizing mechanism and a dust removing mechanism, wherein the stabilizing mechanism comprises a moving assembly, a sliding block and four supporting assemblies, each supporting assembly comprises a supporting shaft, a supporting plate and a hinge rod, the dust removing mechanism comprises a circular ring, a limiting assembly, two rotating assemblies and a plurality of cleaning assemblies, each cleaning assembly comprises a cleaning strip and two connecting units, the stable hydraulic lifting device with the dustproof function increases the contact area between the device and the ground through the stabilizing mechanism, the stability of the device is improved, and the dust removing function can be realized through the dust removing mechanism.

Description

Stable form hydraulic lifting equipment with dustproof function
Technical Field
The invention relates to the field of hydraulic equipment, in particular to stable hydraulic lifting equipment with a dustproof function.
Background
The hydraulic lifting column is an automatic lifting road pile taking a hydraulic motor as a power unit and can be divided into a hydraulic integrated lifting column and a hydraulic split lifting column. The power units of the hydraulic motor are all hydraulic motors.
The existing hydraulic lifting column is generally and directly placed on the ground, so that the contact area between the hydraulic lifting column and the ground is small, the stability of the hydraulic lifting column is reduced, the ground is easily damaged if the pressure generated by the hydraulic lifting column to the ground is large, and moreover, when the existing hydraulic lifting column is used for lifting, dust is easily brought into the inside of equipment, the situation that the inside of the equipment is blocked is easily caused, and the normal work of the hydraulic lifting column is influenced.
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 stable hydraulic lifting equipment with the dustproof function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a stable hydraulic lifting device with a dustproof function comprises a main body, a chassis and an upright post, wherein the main body is vertically fixed above the chassis, one end of the upright post is arranged in the main body, the other end of the upright post is arranged above the main body, the main body and the upright post are coaxially arranged, a PLC is arranged in the chassis, the stable hydraulic lifting device also comprises a stabilizing mechanism and a dust removing mechanism, the stabilizing mechanism is arranged on the main body, and the dust removing mechanism is arranged above the main body;
the stabilizing mechanism comprises a moving assembly, a sliding block and four supporting assemblies, wherein the moving assembly is arranged on a main body and is connected with the sliding block, a through hole is formed in the sliding block, the main body penetrates through the through hole, the four supporting assemblies are respectively arranged on the four sides of the sliding block, and the sliding block is connected with the supporting assemblies;
the supporting assembly comprises a supporting shaft, a supporting plate and a hinge rod, one end of the supporting shaft is fixedly connected with the chassis, the other end of the supporting shaft is hinged with one end of the supporting plate, one end of the hinge rod is hinged with the sliding block, and the other end of the hinge rod is hinged with one side, close to the main body, of the supporting plate;
the dust removal mechanism comprises a circular ring, a limiting component, two rotating components and a plurality of cleaning components, the circular ring is sleeved on the stand column, the circular ring and the stand column are coaxially arranged, the two rotating components are respectively arranged on two sides of the main body, a plurality of convex teeth are arranged on the periphery of the circular ring, the convex teeth are uniformly fixed on the periphery of the circular ring in the circumferential direction, the rotating components are connected with the convex teeth, the cleaning components are uniformly distributed on the inner wall of the circular ring in the circumferential direction, and the limiting component is arranged below the circular ring;
the cleaning assembly comprises a cleaning strip and two connecting units, one side of the cleaning strip is abutted to the stand column, the two connecting units are respectively arranged at two ends of the other side of the cleaning strip, and the cleaning strip is connected with the circular ring through the connecting units.
Preferably, in order to improve the cleaning effect, the connecting unit comprises a connecting rod, a limiting plate and a spring, one end of the connecting rod is fixedly connected with the cleaning strip, a plurality of small holes are formed in the circular ring, the number of the small holes is equal to that of the connecting rod, the small holes correspond to the connecting rod one to one, the other end of the connecting rod penetrates through the small holes and is fixedly connected with the limiting plate, two ends of the spring are respectively connected with the inner wall of the circular ring and the cleaning strip, and the spring is in a compressed state.
Preferably, in order to drive the ring and rotate, the rotating assembly comprises a first motor and a gear, the first motor is fixedly connected with the main body, the gear is arranged above the first motor, the first motor is connected with the gear in a transmission manner, the gear is meshed with the convex teeth, and the first motor is electrically connected with the PLC.
As preferred, for the rotation direction of restriction ring, spacing subassembly includes annular rail and two mobile unit, annular rail fixes the top in the main part, the last ring channel that is equipped with of annular rail, the ring channel sets up with the stand is coaxial, and two mobile unit set up about the axis symmetry of ring, the mobile unit includes carriage release lever, branch and two pulleys, the one end of branch and the below fixed connection of ring, the other end of branch and the center department fixed connection of carriage release lever, the carriage release lever sets up with branch is perpendicular, and two pulleys set up the both ends at branch respectively, the pulley supports with the bottom in the ring channel and leans on.
Preferably, in order to drive the sliding block to move, the moving assembly comprises a second motor, a rotating rod and a swinging rod, the second motor is fixedly connected with the main body, the second motor is in transmission connection with one end of the rotating rod, the other end of the rotating rod is hinged to the upper portion of the sliding block through the swinging rod, and the second motor is electrically connected with the PLC.
Preferably, in order to enable the second motor to work accurately and stably, the second motor is a servo motor.
Preferably, in order to enable the sliding block to smoothly move on the main body, a plurality of notches are formed in the inner wall of the through hole of the sliding block, the notches are circumferentially and uniformly distributed on the inner wall of the through hole of the sliding block, balls are arranged in the notches, the balls are matched with the notches, the centers of the balls are arranged inside the notches, a plurality of grooves are formed in the main body, the number of the grooves is equal to that of the notches, and the balls abut against the inner walls of the grooves.
Preferably, in order to extend the service life of the main body, the outer circumference of the main body is coated with an anti-corrosion zinc coating.
Preferably, the teeth are coated with a lubricating oil in order to smooth the rotation of the ring.
Preferably, in order to control the equipment to work, a plurality of control keys are arranged on the main body and electrically connected with the PLC.
The stable hydraulic lifting equipment with the dustproof function has the advantages that the contact area of the equipment and the ground is increased through the stabilizing mechanism, the stability of the equipment is improved, compared with the existing stabilizing mechanism, the stabilizing mechanism is good in stabilizing effect and high in practicability, the dedusting function can be achieved through the dedusting mechanism, compared with the existing dedusting mechanism, the dedusting mechanism improves the dedusting effect, and the phenomenon that when the stand column is retracted into the main body, dust is brought into the main body to affect the normal work of the equipment is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of a stabilized hydraulic lifting device with a dustproof function according to the present invention;
FIG. 2 is a schematic diagram of the cleaning assembly of the stabilized hydraulic lift device with dust control of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is a schematic view of a connection structure of a slider and a main body of the stable hydraulic lifting device with a dustproof function of the present invention;
in the figure: 1. the cleaning machine comprises a chassis, a main body, a stand column, a second motor, a rotating rod, a swinging rod, a sliding block, a hinge rod, a supporting plate, a ball, a first motor, a gear, a ring, a cleaning strip, a connecting rod, a spring, a limiting plate, a supporting rod, a moving rod, a pulley, a ring rail and a control button, wherein the main body is 2, the stand column is 3, the second motor is 4, the rotating rod is 5, the swinging rod is 6, the sliding block is 7, the hinge rod is 8, the supporting plate is 9, the ball is 10, the first motor is 11.
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, a stable hydraulic lifting device with a dustproof function comprises a main body 2, a chassis 1 and an upright post 3, wherein the main body 2 is vertically fixed above the chassis 1, one end of the upright post 3 is arranged inside the main body 2, the other end of the upright post 3 is arranged above the main body 2, the main body 2 and the upright post 3 are coaxially arranged, a PLC is arranged in the chassis 1, the stable hydraulic lifting device further comprises a stabilizing mechanism and a dust removing mechanism, the stabilizing mechanism is arranged on the main body 2, and the dust removing mechanism is arranged above the main body 2;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This stable form hydraulic lifting equipment with dustproof function passes through stabilizing mean, has increased the area of contact of equipment with ground, has improved the stability of equipment, through dust removal mechanism, can realize the function of removing dust.
As shown in fig. 1, the stabilizing mechanism includes a moving component, a slider 7 and four supporting components, the moving component is disposed on the main body 2, the moving component is connected to the slider 7, the slider 7 is provided with a through hole, the main body 2 passes through the through hole, the four supporting components are respectively disposed on four sides of the slider 7, and the slider 7 is connected to the supporting components;
the supporting assembly comprises a supporting shaft, a supporting plate 9 and a hinge rod 8, one end of the supporting shaft is fixedly connected with the chassis 1, the other end of the supporting shaft is hinged with one end of the supporting plate 9, one end of the hinge rod 8 is hinged with the sliding block 7, and the other end of the hinge rod 8 is hinged with one side, close to the main body 2, of the supporting plate 9;
when carrying out the support work, the work of control removal subassembly drives slider 7 and removes to the direction that is close to chassis 1, drives backup pad 9 through articulated rod 8 and removes to the direction of keeping away from main part 2 for backup pad 9 supports with ground and supports and lean on, thereby increased the area of contact on equipment and ground, improved the stability of equipment, also avoided the too big ground of pressure that equipment caused to ground to damage ground simultaneously.
As shown in fig. 1-2, the dust removing mechanism includes a circular ring 13, a limiting component, two rotating components and a plurality of cleaning components, the circular ring 13 is sleeved on the upright post 3, the circular ring 13 and the upright post 3 are coaxially arranged, the two rotating components are respectively arranged on two sides of the main body 2, a plurality of convex teeth are arranged on the periphery of the circular ring 13, the convex teeth are circumferentially and uniformly fixed on the periphery of the circular ring 13, the rotating components are connected with the convex teeth, the cleaning components are circumferentially and uniformly distributed on the inner wall of the circular ring 13, and the limiting component is arranged below the circular ring 13;
the cleaning assembly comprises a cleaning strip 14 and two connecting units, one side of the cleaning strip 14 is abutted to the upright post 3, the two connecting units are respectively arranged at two ends of the other side of the cleaning strip 14, and the cleaning strip 14 is connected with the circular ring 13 through the connecting units.
When carrying out dust removal work, drive assembly work drives ring 13 and rotates, drives clean strip 14 through the linkage unit and rotates round stand 3 for clean strip 14 carries out dust removal work to stand 3, avoids stand 3 to withdraw inside main part 2, brings the dust into inside main part 2, influences the normal work of equipment.
Preferably, in order to improve the cleaning effect, the connecting unit includes a connecting rod 15, a limiting plate 17 and a spring 16, one end of the connecting rod 15 is fixedly connected with the cleaning strip 14, the ring 13 is provided with a plurality of small holes, the number of the small holes is equal to that of the connecting rod 15, the small holes correspond to the connecting rods 15 one by one, the other end of the connecting rod 15 penetrates through the small holes to be fixedly connected with the limiting plate 17, two ends of the spring 16 are respectively connected with the inner wall of the ring 13 and the cleaning strip 14, and the spring 16 is in a compressed state.
When carrying out dust removal work, drive assembly work drives ring 13 and rotates, drives clean strip 14 through the linkage unit and rotates round stand 3, because spring 16 is in compression state, through the restoring force of spring 16, drives clean strip 14 and removes to the direction that is close to stand 3 for support firmly by clean strip 14 and stand 3, thereby promoted the clean effect of clean strip 14.
Preferably, in order to drive the circular ring 13 to rotate, the rotating assembly comprises a first motor 11 and a gear 12, the first motor 11 is fixedly connected with the main body 2, the gear 12 is arranged above the first motor 11, the first motor 11 is in transmission connection with the gear 12, the gear 12 is meshed with the convex teeth, and the first motor 11 is electrically connected with the PLC.
When carrying out dust removal work, first motor 11 starts, drives gear 12 and rotates, through with the dogtooth meshing, drives ring 13 and rotates, drives clean strip 14 through the linkage unit and rotates round stand 3 for clean strip 14 carries out dust removal work to stand 3, avoids stand 3 to withdraw inside main part 2, brings the dust into inside main part 2, influences the normal work of equipment.
As shown in fig. 3, the limiting assembly comprises an annular rail 21 and two moving units, the annular rail 21 is fixed above the main body 2, an annular groove is formed in the annular rail 21, the annular groove and the upright column 3 are coaxially arranged, the two moving units are symmetrically arranged about the axis of the circular ring 13, each moving unit comprises a moving rod 19, a support rod 18 and two pulleys 20, one end of each support rod 18 is fixedly connected with the lower portion of the circular ring 13, the other end of each support rod 18 is fixedly connected with the center of the corresponding moving rod 19, the moving rods 19 are vertically arranged with the support rods 18, the two pulleys 20 are respectively arranged at two ends of each support rod 18, and the pulleys 20 are abutted against the bottom in the annular groove.
When the ring 13 rotates, the supporting rod 18 is driven to rotate, the two pulleys 20 rotate in the annular groove through the moving rod 19, so that the rotating direction of the ring 13 is limited, and meanwhile, supporting force is provided for the ring 13 under the condition that the rotation of the ring 13 is not influenced, so that the ring 13 is more stable when rotating.
Preferably, in order to drive the sliding block 7 to move, the moving assembly comprises a second motor 4, a rotating rod 5 and a swinging rod 6, the second motor 4 is fixedly connected with the main body 2, the second motor 4 is in transmission connection with one end of the rotating rod 5, the other end of the rotating rod 5 is hinged to the upper portion of the sliding block 7 through the swinging rod 6, and the second motor 4 is electrically connected with the PLC.
When carrying out the support work, control second motor 4 starts, drives bull stick 5 and rotates, drives slider 7 through swinging arms 6 and removes to the direction that is close to chassis 1, drives backup pad 9 through articulated rod 8 and removes to the direction of keeping away from main part 2 for backup pad 9 supports with ground and leans on, thereby increased the area of contact on equipment and ground, improved the stability of equipment, also avoided the too big and damage ground of pressure that equipment caused ground simultaneously.
Preferably, the second motor 4 is a servo motor in order to make the second motor 4 work accurately and stably.
As shown in fig. 4, a plurality of notches are formed in the inner wall of the through hole of the slider 7, the notches are circumferentially and uniformly distributed on the inner wall of the through hole of the slider 7, balls 10 are arranged in the notches, the balls 10 are matched with the notches, the centers of the balls 10 are arranged inside the notches, a plurality of grooves are formed in the main body 2, the number of the grooves is equal to that of the notches, and the balls 10 abut against the inner walls of the grooves.
When the slider 7 moves on the main body 2, the ball 10 is driven to move in the groove, so that the friction force between the slider 7 and the main body 2 is reduced, and the slider 7 moves more smoothly.
Preferably, in order to extend the service life of the main body 2, the outer circumference of the main body 2 is coated with an anti-corrosion zinc coating.
Preferably, in order to make the circular ring 13 smoothly rotate, the convex teeth are coated with lubricating oil, so that the friction force between the convex teeth and the gear 12 is reduced, and the smoothness of the circular ring 13 during rotation is improved. .
Preferably, in order to control the operation of the device, the main body 2 is provided with a plurality of control keys 22, and the control keys 22 are electrically connected with the PLC.
When carrying out the support work, control second motor 4 starts, drives bull stick 5 and rotates, drives slider 7 through swinging arms 6 and removes to the direction that is close to chassis 1, drives backup pad 9 through articulated rod 8 and removes to the direction of keeping away from main part 2 for backup pad 9 supports with ground and leans on, thereby increased the area of contact on equipment and ground, improved the stability of equipment, also avoided the too big and damage ground of pressure that equipment caused ground simultaneously. When carrying out dust removal work, first motor 11 starts, drives gear 12 and rotates, through with the dogtooth meshing, drives ring 13 and rotates, drives clean strip 14 through connecting rod 15 and rotates round stand 3 for clean strip 14 carries out dust removal work to stand 3, avoids stand 3 to withdraw inside main part 2, brings the dust into inside main part 2, influences the normal work of equipment.
Compared with the prior art, this stable form hydraulic lifting equipment with dustproof function passes through stabilizing mean, the area of contact of equipment with ground has been increased, the stability of equipment has been improved, compare with current stabilizing mean, this stabilizing mean stabilizing effect is good, the practicality is high, through dust removal mechanism, the function of removing dust can be realized, compare with current dust removal mechanism, this dust removal mechanism has promoted dust removal effect, when avoiding stand 3 to withdraw 2 insides of main part, bring the dust into 2 insides of main part, influence the normal work of equipment.
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 stable hydraulic lifting equipment with the dustproof function comprises a main body (2), a chassis (1) and a stand column (3), wherein the main body (2) is vertically fixed above the chassis (1), one end of the stand column (3) is arranged inside the main body (2), the other end of the stand column (3) is arranged above the main body (2), the main body (2) and the stand column (3) are coaxially arranged, and a PLC (programmable logic controller) is arranged in the chassis (1), and the stable hydraulic lifting equipment is characterized by further comprising a stabilizing mechanism and a dust removing mechanism, wherein the stabilizing mechanism is arranged on the main body (2), and the dust removing mechanism is arranged above the main body (2);
the stabilizing mechanism comprises a moving assembly, a sliding block (7) and four supporting assemblies, wherein the moving assembly is arranged on the main body (2) and connected with the sliding block (7), a through hole is formed in the sliding block (7), the main body (2) penetrates through the through hole, the four supporting assemblies are respectively arranged on four sides of the sliding block (7), and the sliding block (7) is connected with the supporting assemblies;
the supporting assembly comprises a supporting shaft, a supporting plate (9) and a hinge rod (8), one end of the supporting shaft is fixedly connected with the chassis (1), the other end of the supporting shaft is hinged with one end of the supporting plate (9), one end of the hinge rod (8) is hinged with the sliding block (7), and the other end of the hinge rod (8) is hinged with one side, close to the main body (2), of the supporting plate (9);
the dust removal mechanism comprises a circular ring (13), a limiting component, two rotating components and a plurality of cleaning components, wherein the circular ring (13) is sleeved on the stand column (3), the circular ring (13) and the stand column (3) are coaxially arranged, the two rotating components are respectively arranged on two sides of the main body (2), a plurality of convex teeth are arranged on the periphery of the circular ring (13), the convex teeth are circumferentially and uniformly fixed on the periphery of the circular ring (13), the rotating components are connected with the convex teeth, the cleaning components are circumferentially and uniformly distributed on the inner wall of the circular ring (13), and the limiting component is arranged below the circular ring (13);
the cleaning assembly comprises a cleaning strip (14) and two connecting units, one side of the cleaning strip (14) is abutted to the upright post (3), the two connecting units are respectively arranged at two ends of the other side of the cleaning strip (14), and the cleaning strip (14) is connected with the circular ring (13) through the connecting units.
2. The stable hydraulic lifting equipment with the dustproof function of claim 1, wherein the connection unit comprises a connecting rod (15), a limiting plate (17) and a spring (16), one end of the connecting rod (15) is fixedly connected with the cleaning strip (14), a plurality of small holes are formed in the circular ring (13), the number of the small holes is equal to that of the connecting rod (15), the small holes correspond to the connecting rod (15) one by one, the other end of the connecting rod (15) penetrates through the small holes to be fixedly connected with the limiting plate (17), two ends of the spring (16) are respectively connected with the inner wall of the circular ring (13) and the cleaning strip (14), and the spring (16) is in a compressed state.
3. The stabilized hydraulic lifting device with the dustproof function of claim 1, wherein the rotating assembly comprises a first motor (11) and a gear (12), the first motor (11) is fixedly connected with the main body (2), the gear (12) is arranged above the first motor (11), the first motor (11) is in transmission connection with the gear (12), the gear (12) is meshed with the convex teeth, and the first motor (11) is electrically connected with the PLC.
4. The stabilized hydraulic lifting apparatus having a dustproof function according to claim 1, the limiting assembly comprises an annular track (21) and two moving units, the annular track (21) is fixed above the main body (2), the annular track (21) is provided with an annular groove which is coaxial with the upright post (3), the two moving units are symmetrically arranged around the axis of the annular ring (13), the moving unit comprises a moving rod (19), a support rod (18) and two pulleys (20), one end of the supporting rod (18) is fixedly connected with the lower part of the circular ring (13), the other end of the supporting rod (18) is fixedly connected with the center of the movable rod (19), the movable rod (19) is perpendicular to the support rod (18), the two pulleys (20) are respectively arranged at two ends of the support rod (18), and the pulleys (20) are abutted to the bottom in the annular groove.
5. The stable hydraulic lifting device with the dustproof function of claim 1, wherein the moving assembly comprises a second motor (4), a rotating rod (5) and a swinging rod (6), the second motor (4) is fixedly connected with the main body (2), the second motor (4) is in transmission connection with one end of the rotating rod (5), the other end of the rotating rod (5) is hinged above the sliding block (7) through the swinging rod (6), and the second motor (4) is electrically connected with the PLC.
6. The stabilized hydraulic lifting device with the dustproof function according to claim 5, wherein the second motor (4) is a servo motor.
7. The stable hydraulic lifting device with the dustproof function of claim 1, wherein a plurality of notches are formed in the inner wall of the through hole of the sliding block (7), the notches are circumferentially and uniformly distributed on the inner wall of the through hole of the sliding block (7), balls (10) are arranged in the notches, the balls (10) are matched with the notches, the centers of the balls (10) are arranged inside the notches, a plurality of grooves are formed in the main body (2), the number of the grooves is equal to that of the notches, and the balls (10) abut against the inner walls of the grooves.
8. The stabilized hydraulic lifting apparatus with dustproof function according to claim 1, wherein the outer circumference of the main body (2) is coated with an anticorrosive zinc plating layer.
9. The stabilized hydraulic lifting apparatus with dustproof function according to claim 1, wherein the convex teeth are coated with lubricating oil.
10. The stable hydraulic lifting device with the dustproof function of claim 1, wherein the main body (2) is provided with a plurality of control keys (22), and the control keys (22) are electrically connected with a PLC.
CN201910759521.8A 2019-08-16 2019-08-16 Stable form hydraulic lifting equipment with dustproof function Pending CN110670507A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910759521.8A CN110670507A (en) 2019-08-16 2019-08-16 Stable form hydraulic lifting equipment with dustproof function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910759521.8A CN110670507A (en) 2019-08-16 2019-08-16 Stable form hydraulic lifting equipment with dustproof function

Publications (1)

Publication Number Publication Date
CN110670507A true CN110670507A (en) 2020-01-10

Family

ID=69075362

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910759521.8A Pending CN110670507A (en) 2019-08-16 2019-08-16 Stable form hydraulic lifting equipment with dustproof function

Country Status (1)

Country Link
CN (1) CN110670507A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN112222041A (en) * 2020-09-08 2021-01-15 铜陵市慧智机电有限责任公司 Ejector rod mechanism for equipment maintenance
CN112845285A (en) * 2020-12-29 2021-05-28 重庆电子工程职业学院 Intelligent traffic pile

Cited By (5)

* Cited by examiner, † Cited by third party
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
CN112222041A (en) * 2020-09-08 2021-01-15 铜陵市慧智机电有限责任公司 Ejector rod mechanism for equipment maintenance
CN112222041B (en) * 2020-09-08 2021-10-08 铜陵市慧智机电有限责任公司 Ejector rod mechanism for equipment maintenance
CN112845285A (en) * 2020-12-29 2021-05-28 重庆电子工程职业学院 Intelligent traffic pile
CN112845285B (en) * 2020-12-29 2022-02-15 重庆电子工程职业学院 Intelligent traffic pile

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