CN115010028A - Fill electric pile rifle line cable and lift by crane equalizer - Google Patents
Fill electric pile rifle line cable and lift by crane equalizer Download PDFInfo
- Publication number
- CN115010028A CN115010028A CN202210854652.6A CN202210854652A CN115010028A CN 115010028 A CN115010028 A CN 115010028A CN 202210854652 A CN202210854652 A CN 202210854652A CN 115010028 A CN115010028 A CN 115010028A
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- Prior art keywords
- linear motion
- motion bearing
- balancer
- shaft plate
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/60—Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2230/00—Purpose; Design features
- F16F2230/0011—Balancing, e.g. counterbalancing to produce static balance
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The application provides a fill electric pile rifle line cable and lift by crane equalizer, including the equalizer dustcoat, the equalizer main part, the equalizer steel rope, equalizer steel rope axle sleeve, antifriction device, couple connecting rod and lifting hook, antifriction device includes first axletree board, the second axletree board parallel with first axletree board, the third axletree board of connecting first axletree board and second axletree board perpendicularly, the fourth axletree board of connecting first axletree board and second axletree board perpendicularly is parallel and perpendicular with the third axletree board, first cylinder axle and the first linear motion bearing that passes first cylinder axle, when first linear motion bearing atress, retrieve or pull out the equalizer steel rope, so that the friction between equalizer steel rope and the first linear motion bearing is sliding friction. It is thus clear that charging pile rifle line cable in this embodiment lifts by crane the equalizer and has promoted user experience and feel, has prolonged life.
Description
Technical Field
The utility model relates to a technical field that the equalizer is relevant especially relates to a fill electric pile rifle line cable and lift by crane equalizer.
Background
The charging pile gun wire cable lifting balancer mainly utilizes the energy accumulated by the coil spring inside the charging pile gun wire cable lifting balancer to enable the pulling force of the steel wire rope and the gravity of an article hung on the charging pile gun wire cable lifting balancer to be mutually offset, so that the article is in a balanced state and can freely move up and down, an operating tool at the lower part of the suspended charging pile gun wire cable lifting balancer is in a balanced state, the labor intensity of operators is greatly reduced, and the labor production efficiency is improved.
Fill electric pile rifle line cable and lift by crane the equalizer among the prior art, be in the stress state for a long time because of need hang the heavy object, can different angles pull the heavy object during personnel's operation, the steel rope can long-term fixed friction, the life that fills electric pile rifle line cable and lift by crane the equalizer has been reduced, but also can let the equalizer leave the potential safety hazard very easily at the in-process that uses, thereby lead to some equalizer wire rope fracture and cause the incident, in addition, because it is big to fill electric pile rifle line cable and lift by crane the tensile pulling force of slant of equalizer, user experience inductance has been reduced.
Disclosure of Invention
In view of the not enough of above-mentioned prior art, the utility model aims at providing a fill electric pile rifle line cable and lift by crane equalizer to prolong its life, and promote its security, and convenient to use's fill electric pile rifle line cable and lift by crane equalizer.
The embodiment of the application provides a charging pile gun line cable hoisting balancer, which comprises a balancer housing, a balancer main body, a balancer steel rope shaft sleeve, an anti-friction device, a hook connecting rod and a hook, wherein the anti-friction device comprises a first shaft plate, a second shaft plate, a third shaft plate, a fourth shaft plate, a first cylindrical shaft and a first linear motion bearing penetrating through the first cylindrical shaft, the first shaft plate is vertically connected with the third shaft plate, the third shaft plate is vertically connected with the second shaft plate, the second shaft plate is vertically connected with the fourth shaft plate, the fourth shaft plate is vertically connected with the first shaft plate, the first shaft plate and the second shaft plate are parallel, the third shaft plate and the fourth shaft plate are parallel, and the first end of the first linear motion bearing is connected with the third shaft plate, the second end of the first linear motion bearing is connected with the fourth shaft plate; the balancer body and the first shaft plate are fixed on a balancer housing, a first end of a balancer steel rope is fixed in an inner cavity of the balancer body, the balancer steel rope is fixed on the balancer body in a shaft sleeve mode, the balancer steel rope penetrates through the balancer steel rope shaft sleeve, the balancer steel rope vertically penetrates through a gap between the first linear motion bearing and the first shaft plate, a second end of the balancer steel rope is fixedly connected with a hook connecting rod, the lower end of the hook connecting rod is fixedly connected with a hook, and the anti-friction device is arranged between the balancer steel rope shaft sleeve and the hook connecting rod; when the first linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the first linear motion bearing is sliding friction.
In this embodiment, the balancer steel rope can be pulled out and retracted at different angles, and when the balancer steel rope is pulled out and retracted from the angle of the first linear motion bearing force, the use process is more labor-saving, the user experience is improved, and meanwhile the service life is prolonged.
In one possible embodiment, the anti-friction device further comprises a second cylindrical shaft and a second linear motion bearing passing through the second cylindrical shaft, a first end of the second linear motion bearing being connected to the third shaft plate, a second end of the second linear motion bearing being connected to the fourth shaft plate, the second linear motion bearing being parallel to the first linear motion bearing, the balancer wire rope passing perpendicularly through a gap between the second linear motion bearing and the first linear motion bearing; when the second linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the second linear motion bearing is sliding friction.
In this embodiment, when the balancer wire rope is pulled out and retracted from the angle of the force applied to the first linear motion bearing or the second linear motion bearing, the operable angle range for converting the fixed friction force into the sliding friction is expanded, so that the user experience is further improved, and the service life of the charging pile gun wire cable lifting balancer is prolonged.
In one possible embodiment, the anti-friction device further comprises a third cylindrical shaft and a third linear motion bearing passing through the third cylindrical shaft, a first end of the third linear motion bearing is connected to the first shaft plate, a second end of the third linear motion bearing is connected to the second shaft plate, the third linear motion bearing is perpendicular to the first linear motion bearing, and the balancer wire rope passes perpendicularly through a space surrounded by the first linear motion bearing, the second linear motion bearing and the third linear motion bearing; when the third linear motion bearing is under force, the balancer wire rope is retracted or pulled out, so that the friction between the balancer wire rope and the third linear motion bearing is sliding friction.
In this embodiment, when the balancer wire rope is pulled out and retracted from the angle of the force applied to any one of the first linear motion bearing, the second linear motion bearing and the third linear motion bearing, the operable angle range for converting the fixed friction into the sliding friction is further expanded, the user experience is further improved, and the service life of the charging pile gun wire cable lifting balancer is prolonged.
In one possible embodiment, the anti-friction device comprises a fourth cylindrical shaft and a fourth linear motion bearing passing through the fourth cylindrical shaft, a first end of the fourth linear motion bearing is connected with the first shaft plate, a second end of the fourth linear motion bearing is connected with the second shaft plate, the fourth linear motion bearing is parallel to the third linear motion bearing, and the balancer steel rope vertically passes through a middle position of a space surrounded by the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing; when the fourth linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the fourth linear motion bearing is sliding friction.
In this embodiment, when the balancer wire rope is pulled out and retracted from an angle of a force applied to any one of the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing, because the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing enclose a closed region, and the balancer wire rope vertically passes through a center position of the closed region, an operable angle range for converting the fixed friction force into the sliding friction is provided without a dead angle, it is ensured that an operable angle range for converting the fixed friction force into the sliding friction is provided without a dead angle, further user experience is improved, and the service life of the charging pile gun wire cable lifting balancer is prolonged.
In one possible embodiment, the first and second linear motion bearings are at a first level perpendicular to the balancer wire, and the third and fourth linear motion bearings are at a second level perpendicular to the balancer wire.
In this embodiment, the first linear motion bearing and the second linear motion bearing are arranged on a first horizontal plane perpendicular to the steel rope of the balancer, and the third linear motion bearing and the fourth linear motion bearing are arranged on a second horizontal plane perpendicular to the steel rope of the balancer, so that the size of the anti-friction device is reduced, the size of the charging pile gun wire cable lifting balancer is further reduced, and the installation space of the charging pile gun wire cable lifting balancer is saved.
In one possible embodiment, the first linear motion bearing rotates about the first cylindrical axis, the second linear motion bearing rotates about the second cylindrical axis, the third linear motion bearing rotates about the third cylindrical axis, and the fourth linear motion bearing rotates about itself about the fourth cylindrical axis.
In this embodiment, the first linear motion bearing does not move horizontally on the first cylindrical shaft, the second linear motion bearing does not move horizontally on the second cylindrical shaft, the third linear motion bearing does not move horizontally on the third cylindrical shaft, and the fourth linear motion bearing does not move horizontally on the fourth cylindrical shaft, so that when the balancer wire rope is pulled out and retracted from an angle where any one of the first linear motion bearing, the second linear motion bearing, the third linear motion bearing, and the fourth linear motion bearing bears a force, it is ensured that the operable angle range for providing the conversion fixed friction force to be converted into the sliding friction is not reduced, and further, it is ensured that the operable angle range for providing the conversion fixed friction force to be converted into the sliding friction is not reduced.
In one possible embodiment, a buffer rubber block is fixedly connected to the upper end of the hook connecting rod.
In this embodiment, because the upper end fixedly connected with cushion rubber piece of couple connecting rod, when the balancer steel rope was retrieved and is advanced the balancer main part, cushion rubber piece can cushion the power of collision between couple connecting rod and the antifriction device for the life of couple connecting rod and antifriction device increases, thereby improves the life-span that fills electric pile rifle line cable and lift by crane the balancer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a charging pile gun line cable lifting balancer in one side view in the prior art;
fig. 2 is a schematic structural diagram of a side view of a charging pile gun line cable lifting balancer provided in an embodiment of the present application;
FIG. 3 is a schematic side view of an anti-friction device according to an embodiment of the present disclosure;
fig. 4 is an exploded schematic view of an anti-friction device provided in the embodiment of the present application in fig. 3.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be implemented by the application. The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). Directional phrases used in this application, such as, for example, "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the appended drawings and are, therefore, used herein for better and clearer illustration and understanding of the application and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the application.
In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art. It should be noted that the terms "first", "second", and the like in the description and claims of the present application and in the drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprises," "comprising," "includes," "including," or "including," when used in this application, specify the presence of stated features, operations, elements, and/or the like, but do not limit one or more other features, operations, elements, and/or the like. Furthermore, the terms "comprises" or "comprising" indicate the presence of the respective features, numbers, steps, operations, elements, components or combinations thereof disclosed in the specification, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components or combinations thereof, and are intended to cover non-exclusive inclusions.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.
For easy understanding, hereinafter, a charging pile gun wire cable lifting balancer in the prior art is described, please refer to fig. 1, fig. 1 is a schematic structural view of a side view of the charging pile gun wire cable lifting balancer in the prior art, as shown in fig. 1, the charging pile gun wire cable lifting balancer in the prior art includes a balancer main body 101, a balancer wire sleeve 102, a balancer wire 103, the balancer wire 103 passing through the balancer wire sleeve 102, and the balancer wire sleeve 102 is fixed on the balancer main body 101, that is, the balancer wire sleeve 102 is in a fixed state, when a person operates the balancer wire sleeve 102, the person pulls a heavy object at different angles, the wire 103 is pulled out or recovered from the balancer main body 101, and when the heavy object is in a fixed friction state in the balancer wire sleeve 102 for a long time, the wire can be fixed in friction for a long time, thereby reducing the service life of the charging pile gun wire cable lifting balancer in the prior art, but also can let the balancer leave the potential safety hazard very easily at the in-process that uses to lead to some balancer wire ropes fracture and cause the incident, in addition, because the electric pile rifle line cable that fills among the prior art lifts by crane pulling force when the slant of balancer is big, reduced user experience and felt.
To solve the problems of the charging pile gun wire cable lifting balancer in the prior art, an embodiment of the present invention provides a charging pile gun wire cable lifting balancer, please refer to fig. 2, fig. 2 is a schematic structural diagram of a side view of the charging pile gun wire cable lifting balancer provided by the embodiment of the present invention, as shown in fig. 2, the charging pile gun wire cable lifting balancer includes a balancer main body 201, an anti-friction device 202, a balancer wire 203, a balancer housing 204, a balancer wire sleeve 205, a hook connecting rod 206, and a hook 207, the balancer main body 201 and the anti-friction device 202 are fixed on the balancer housing 204, a first end of the balancer wire 203 is fixed in an inner cavity of the balancer main body 201, the balancer wire sleeve 205 is fixed on the balancer main body 201, the balancer wire 203 passes through the balancer wire sleeve 205, and a second end of the wire balancer 203 is fixedly connected with the hook connecting rod 206, the lower end of the hook connecting rod 206 is fixedly connected with a hook 207, the anti-friction device 202 is arranged between the balancer steel rope shaft sleeve 205 and the hook connecting rod 206, the anti-friction device 202 comprises at least one linear motion bearing, in the operation process of a person pulling out or recovering the balancer steel rope 203 from the balancer main body 201, the balancer steel rope 203 slides on the at least one linear motion bearing in the anti-friction device 202, the at least one linear motion bearing can convert the stress of the balancer steel rope 203 in partial direction or all directions from fixed friction to sliding friction, and under the action of the at least one linear motion bearing, the balancer steel rope 203 is smoother in the pulling out or recovering process, and the service life is prolonged.
In some embodiments, referring to fig. 3 and 4, fig. 3 is a schematic side view of an anti-friction device provided in an embodiment of the present application, fig. 4 is an exploded schematic side view of an anti-friction device provided in an embodiment of the present application in the embodiment of fig. 3, as shown in fig. 3 and 4, the anti-friction device may include, but is not limited to, a first shaft plate 301, a second shaft plate 302, a third shaft plate 303, a fourth shaft plate 304, a first cylindrical shaft 305, and a first linear motion bearing 306 passing through the first cylindrical shaft 305, the first shaft plate 301 vertically connects the third shaft plate 303, the third shaft plate 303 vertically connects the second shaft plate 302, the second shaft plate 302 vertically connects the fourth shaft plate 304, the fourth shaft plate 304 vertically connects the first shaft plate 301 parallel to the second shaft plate 302, the third shaft plate 303 parallel to the fourth shaft plate 304, a first end of the first linear motion bearing 306 connects the third shaft plate 303, a second end of the first linear motion bearing 306 is connected to the fourth shaft plate 304. Referring to fig. 2 and 3, the balancer body 201 and the first shaft plate 301 are fixed to the balancer housing 204, the first end of the balancer wire 203 is fixed to the inner cavity of the balancer body 201, the balancer wire bushing 205 is fixed to the balancer body 201, the balancer wire 203 passes through the balancer wire bushing 205, and the balancer wire 203 vertically passes through the gap between the first linear motion bearing 306 and the first shaft plate 301. When the first linear motion bearing 306 is subjected to a force, the balancer wire 203 is retracted or pulled out so that the friction between the balancer wire 203 and the first linear motion bearing 306 is sliding friction.
Therefore, the balancer steel rope can be pulled out and retracted at different angles, and when the balancer steel rope is pulled out and retracted from the angle of the first linear motion bearing force, the use process is more labor-saving, the user experience is improved, and meanwhile the service life is prolonged.
In some embodiments, the anti-friction device may further include, but is not limited to, a second cylindrical shaft 307 and a second linear motion bearing 308 passing through the second cylindrical shaft 307, with reference to fig. 2, 3 and 4, a first end of the second linear motion bearing 308 is connected to the third shaft plate 303, a second end of the second linear motion bearing 308 is connected to the fourth shaft plate 304, the second linear motion bearing 308 is parallel to the first linear motion bearing 306, and the balancer 203 vertically passes through a gap between the second linear motion bearing 308 and the first linear motion bearing 306; when the second linear motion bearing 308 is stressed, the balancer wire 203 is retracted or pulled out so that the friction between the balancer wire 203 and the second linear motion bearing 308 is sliding friction.
Therefore, when the steel rope of the balancer is pulled out and retracted from the angle of the bearing force of the first linear motion bearing or the second linear motion bearing, the operable angle range of converting the fixed friction force into the sliding friction is expanded, the user experience is further improved, and the service life of the charging pile gun wire cable lifting balancer is prolonged.
In some embodiments, as shown in fig. 3 and 4, the anti-friction device further includes, but is not limited to, a third cylindrical shaft 309 and a third linear motion bearing 310 passing through the third cylindrical shaft 309, a first end of the third linear motion bearing 310 is connected to the first shaft plate 301, a second end of the third linear motion bearing 310 is connected to the second shaft plate, the third linear motion bearing 310 is perpendicular to the first linear motion bearing 306, and the balancer wire 203 passes through a space surrounded by the first linear motion bearing 306, the second linear motion bearing 308 and the third linear motion bearing 310 perpendicularly; referring to fig. 2, 3 and 4, when the third linear motion bearing 310 receives a force, the balancer wire 203 is retracted or pulled out so that the friction between the balancer wire 203 and the third linear motion bearing 310 is sliding friction.
Therefore, when the steel rope of the balancer is pulled out and retracted from the angle of the stress of any one of the first linear motion bearing, the second linear motion bearing and the third linear motion bearing, the operable angle range for converting the fixed friction into the sliding friction is further expanded, the user experience is further improved, and the service life of the charging pile gun wire cable lifting balancer is prolonged.
In some embodiments, as shown in fig. 3 and 4, the anti-friction device includes a fourth cylindrical shaft 311 and a fourth linear motion bearing 312 passing through the fourth cylindrical shaft 311, a first end of the fourth linear motion bearing 312 is connected to the first shaft plate 301, a second end of the fourth linear motion bearing 312 is connected to the second shaft plate, the fourth linear motion bearing 312 is parallel to the third linear motion bearing 310, and the balancer steel rope 203 vertically passes through a middle position of a space surrounded by the first linear motion bearing 306, the second linear motion bearing 308, the third linear motion bearing 310 and the fourth linear motion bearing 312; referring to fig. 2, 3 and 4, when the fourth linear motion bearing 312 receives a force, the balancer wire 203 is retracted or pulled out so that the friction between the balancer wire 203 and the fourth linear motion bearing 312 is sliding friction.
Therefore, when the balancer steel rope is pulled out and withdrawn from the angle of the stress of any one of the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing, because the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing enclose a closed area, and the balancer steel rope vertically penetrates through the center position of the closed area, the operable angle range for converting the fixed friction into the sliding friction is free of dead angles, the operable angle range for converting the fixed friction into the sliding friction is ensured to be free of dead angles, the user experience is further improved, and the service life of the lifting balancer of the charging pile and the gun wire cable is prolonged.
Preferably, the first and second linear motion bearings 306 and 308 are at a first level perpendicular to the balancer wire 203, and the third and fourth linear motion bearings 310 and 312 are at a second level perpendicular to the balancer wire 203.
It can be seen that the first linear motion bearing and the second linear motion bearing are arranged on a first horizontal plane perpendicular to the steel rope of the balancer, the third linear motion bearing and the fourth linear motion bearing are arranged on a second horizontal plane perpendicular to the steel rope of the balancer, the size of the anti-friction device is reduced, the size of the charging pile gun line cable lifting balancer is further reduced, and therefore the installation space of the charging pile gun line cable lifting balancer is saved.
Preferably, the first linear motion bearing 306 rotates about a first cylindrical axis, the second linear motion bearing 308 rotates about a second cylindrical axis, the third linear motion bearing 310 rotates about a third cylindrical axis, and the fourth linear motion bearing 312 rotates about a fourth cylindrical axis 311.
The first linear motion bearing cannot move horizontally on the first cylindrical shaft, the second linear motion bearing cannot move horizontally on the second cylindrical shaft, the third linear motion bearing cannot move horizontally on the third cylindrical shaft, and the fourth linear motion bearing cannot move horizontally on the fourth cylindrical shaft, so that when a balancer steel rope is pulled out and retracted from an angle of a force borne by any one of the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing, the operable angle range of conversion of the conversion fixed friction force into the sliding friction force cannot be reduced, and further the operable angle range of the conversion fixed friction force into the sliding friction force cannot be reduced.
In one possible example, referring to fig. 2, a cushion rubber block is fixedly connected to the upper end of the hooking rod 206, and is not shown.
The size and shape of the cushion rubber block are not particularly limited.
It can be seen that, in this example, because the upper end fixedly connected with cushion rubber piece of couple connecting rod, when the balancer steel cable was retrieved into the balancer main part, cushion rubber piece can cushion the power of collision between couple connecting rod and the antifriction device for the life of couple connecting rod and antifriction device increases, thereby improves the life that fills electric pile rifle line cable and lifts by crane the balancer.
The "connection" in the embodiments of the present application may be a fixed connection or a detachable connection, and is not particularly limited.
Wherein, the connection between each component in the anti-friction device 202 is detachable connection, when any component in the components in the anti-friction device 202 is damaged, the damaged component can be detached and replaced in time, and the component resource availability of the anti-friction device is improved, as a specific implementation manner, please refer to fig. 3 and fig. 4, the anti-friction device 202 further includes 8 nuts 313 and 4 countersunk screws 314, the first shaft plate 301 and the second shaft plate 302 are symmetrically arranged, the first shaft plate 301 and the second shaft plate 302 are cylindrical shaft fixing plates, the cylindrical shaft fixing plates include fixing panels and two parallel and axisymmetric side plates vertically fixed on the fixing panels, the fixing panels are provided with two cylindrical shaft holes, the side plates are provided with fixing holes, the third shaft plate 303 is a bearing right side plate, the fourth shaft plate 304 is a bearing left side plate, the third shaft plate 303 and the fourth shaft plate 304 both include two cylindrical shaft holes and two fixing holes, the first cylindrical shaft 305, the second cylindrical shaft 307, the third cylindrical shaft 309 and the fourth cylindrical shaft 311 are cylindrical shafts with the same structure, specifically, the two ends of each cylindrical shaft are threaded cylinders, the middle section between the two ends is a cylindrical shaft body, the cylindrical shaft holes are used for inserting the threaded cylinders, the threaded cylinders are fixed by nuts 313 after the cylindrical shaft holes are inserted into the threaded cylinders, the two fixing holes of the third shaft plate 303 are respectively aligned with the fixing holes on one side plate of the first shaft plate 301 and the second shaft plate 302 and are fixedly fixed by countersunk screws 314, and the two fixing holes of the fourth shaft plate 304 are respectively aligned with the fixing holes on the other side plate of the first shaft plate 301 and the second shaft plate 302 and are fixedly fixed by nuts 313 and countersunk screws 314. This antifriction device 202 installation can be, during 4 cylindrical shafts inserted 4 linear motion bearings respectively, wherein four threaded cylinder of two cylindrical shafts inserted the cylindrical shaft hole in the cylindrical shaft fixed plate and fixed, and it is firm that this two cylindrical shafts are fixed to reuse 4 nuts 313, then installation bearing left side board and bearing right side board, with 4 nuts 313 and 4 countersunk head screws 314 with bearing left side board and bearing right side board fixed firm.
In the description of the present specification, reference to the description of the terms "one possible example," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
It should be understood that the application of the present application is not limited to the above examples, and that modifications or changes may be made by those skilled in the art based on the above description, and all such modifications and changes are intended to fall within the scope of the appended claims. It will be understood by those skilled in the art that all or a portion of the above-described embodiments may be practiced and equivalents thereof may be resorted to as falling within the scope of the invention as claimed.
Claims (7)
1. A charging pile gun line cable hoisting balancer is characterized by comprising a balancer body, an anti-friction device, a balancer outer cover, a balancer steel rope shaft sleeve, a hook connecting rod and a hook, wherein the anti-friction device comprises a first shaft plate, a second shaft plate, a third shaft plate, a fourth shaft plate, a first cylindrical shaft and a first linear motion bearing penetrating through the first cylindrical shaft, the first shaft plate is vertically connected with the third shaft plate, the third shaft plate is vertically connected with the second shaft plate, the second shaft plate is vertically connected with the fourth shaft plate, the fourth shaft plate is vertically connected with the first shaft plate, the first shaft plate is parallel to the second shaft plate, the third shaft plate is parallel to the fourth shaft plate, and a first end of the first linear motion bearing is connected with the third shaft plate, the second end of the first linear motion bearing is connected with the fourth shaft plate;
the balancer body and the first shaft plate are fixed on a balancer housing, a first end of a balancer steel rope is fixed in an inner cavity of the balancer body, the balancer steel rope is fixed on the balancer body in a shaft sleeve mode, the balancer steel rope penetrates through the balancer steel rope shaft sleeve, the balancer steel rope vertically penetrates through a gap between the first linear motion bearing and the first shaft plate, a second end of the balancer steel rope is fixedly connected with a hook connecting rod, the lower end of the hook connecting rod is fixedly connected with a hook, and the anti-friction device is arranged between the balancer steel rope shaft sleeve and the hook connecting rod;
when the first linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the first linear motion bearing is sliding friction.
2. The charging pile gun line cable lifting balancer of claim 1, wherein the anti-friction device further comprises a second cylindrical shaft and a second linear motion bearing passing through the second cylindrical shaft, a first end of the second linear motion bearing being connected to the third shaft plate, a second end of the second linear motion bearing being connected to the fourth shaft plate, the second linear motion bearing being parallel to the first linear motion bearing, the balancer cable passing vertically through a gap between the second linear motion bearing and the first linear motion bearing;
when the second linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the second linear motion bearing is sliding friction.
3. The charging pile gun wire cable lifting balancer of claim 2, wherein the anti-friction device further comprises a third cylindrical shaft and a third linear motion bearing passing through the third cylindrical shaft, a first end of the third linear motion bearing is connected to the first shaft plate, a second end of the third linear motion bearing is connected to the second shaft plate, the third linear motion bearing is perpendicular to the first linear motion bearing, and the balancer vertically passes through a space surrounded by the first linear motion bearing, the second linear motion bearing and the third linear motion bearing;
when the third linear motion bearing is under force, the balancer wire rope is retracted or pulled out, so that the friction between the balancer wire rope and the third linear motion bearing is sliding friction.
4. The charging pile gun wire cable lifting balancer of claim 3, wherein the anti-friction device comprises a fourth cylindrical shaft and a fourth linear motion bearing passing through the fourth cylindrical shaft, a first end of the fourth linear motion bearing is connected with the first shaft plate, a second end of the fourth linear motion bearing is connected with the second shaft plate, the fourth linear motion bearing is parallel to the third linear motion bearing, and the steel rope perpendicularly passes through a middle position of a space surrounded by the first linear motion bearing, the second linear motion bearing, the third linear motion bearing and the fourth linear motion bearing;
when the fourth linear motion bearing is stressed, the balancer steel rope is retracted or pulled out, so that the friction between the balancer steel rope and the fourth linear motion bearing is sliding friction.
5. The charging pile gun wire cable lifting balancer of claim 4, wherein the first and second linear motion bearings are at a first level perpendicular to the balancer wire rope, and the third and fourth linear motion bearings are at a second level perpendicular to the balancer wire rope.
6. The charging pile rifle wire cable hoist balancer of claim 5, wherein the first linear motion bearing rotates about the first cylindrical axis, the second linear motion bearing rotates about the second cylindrical axis, the third linear motion bearing rotates about the third cylindrical axis, and the fourth linear motion bearing rotates about itself rotates about the fourth cylindrical axis.
7. The charging pile gun-line cable lifting balancer as claimed in any one of claims 1-6, wherein a buffer rubber block is fixedly connected to the upper end of the hook connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854652.6A CN115010028A (en) | 2022-07-20 | 2022-07-20 | Fill electric pile rifle line cable and lift by crane equalizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210854652.6A CN115010028A (en) | 2022-07-20 | 2022-07-20 | Fill electric pile rifle line cable and lift by crane equalizer |
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| Publication Number | Publication Date |
|---|---|
| CN115010028A true CN115010028A (en) | 2022-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210854652.6A Pending CN115010028A (en) | 2022-07-20 | 2022-07-20 | Fill electric pile rifle line cable and lift by crane equalizer |
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| CN (1) | CN115010028A (en) |
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Application publication date: 20220906 |
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