CN108963702A - Power supply unit and elevator - Google Patents
Power supply unit and elevator Download PDFInfo
- Publication number
- CN108963702A CN108963702A CN201810993306.XA CN201810993306A CN108963702A CN 108963702 A CN108963702 A CN 108963702A CN 201810993306 A CN201810993306 A CN 201810993306A CN 108963702 A CN108963702 A CN 108963702A
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- China
- Prior art keywords
- electric conductor
- guide
- power supply
- supply unit
- guide way
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R41/00—Non-rotary current collectors for maintaining contact between moving and stationary parts of an electric circuit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Electric Cable Arrangement Between Relatively Moving Parts (AREA)
Abstract
The present invention relates to a kind of power supply unit and elevator, power supply unit includes: guide way, and guide way includes guide path；First electric conductor, the first electric conductor are set to the setting of the extending direction on guide way and along guide path, and the first electric conductor is for being electrically connected with the power supply；Conductive mechanism, conductive mechanism include the second electric conductor, and the second electric conductor is abutted with the first electric conductor；And guide holder, guide holder and guide way limit cooperate, conductive mechanism is set on guide holder.Elevator includes power supply unit as above.In above-mentioned power supply unit and elevator, eliminate the setting of cable, pass through the mobile cooperation between the first electric conductor and the second electric conductor, realize continuous power supply of the power supply to power device on elevator, and cooperate since guide holder is limited with guide way always in carriage motion process, the reliable contacts between the first electric conductor and the second electric conductor are realized, the first electric conductor is avoided and is separated with the second electric conductor, cause the loss of power accident.
Description
Technical field
The present invention relates to elevator technology fields, more particularly to a kind of power supply unit and elevator.
Background technique
Traditionally, the power supply of lift car be usually realized by elevator private cable, due to cable dead weight compared with
Greatly, the weight of carriage can be greatly increased by being suspended on cage bottom.
Currently, it was envisaged that the scalable trolley pole of car top power supply device is slidably connected with aerial cable, thus
It realizes to the gear device power supply of car top.In the above scheme, aerial cable is exposed hangs on hoistway, maintenance personnel
There is electric shock risk when car top overhauling；When elevator at runtime, aerial cable can swing with the operation of carriage, and then touch well
The risk of other objects in road.
Summary of the invention
Based on this, it is necessary to provide a kind of power supply unit and elevator, the setting of cable can be cancelled, elevator is avoided to run
When, it causes cable to shake and touches the risks of other objects in hoistway.
Its technical solution is as follows:
A kind of power supply unit, comprising: guide way, the guide way include guide path；First electric conductor, first electricity
Conductor is set on the guide way and is arranged along the extending direction of the guide path, and first electric conductor is used for and electricity
Source is electrically connected；Conductive mechanism, the conductive mechanism include the second electric conductor, second electric conductor and first electric conductor
It abuts and can be moved along the extension path of the guide path, second electric conductor is used to be electrically connected with power device；And
Guide holder, for being set to the power device, the guide holder and guide way limit cooperate and can be along the guiding
The extending direction in path is mobile, and the conductive mechanism is set on the guide holder.
In above-mentioned power supply unit, power supply and the first electric conductor are electrically connected, since the second electric conductor and the first electric conductor support
It connects, the second electric conductor and power device are electrically connected, and power supply can be by the first electric conductor and the second electric conductor to power device
Power supply.Above-mentioned guide way can be arranged on elevator shaft along the short transverse of elevator shaft, and guide holder can be set in electricity
The top of the carriage of ladder can simultaneously be moved up and down with carriage, and when carriage is in moving process, the second electric conductor on guide holder can
Always with the first electrical conductor contacts, continuous power supply of the power supply to power device on elevator is realized.In above-mentioned power supply unit, take
Disappeared the setting of cable, by the mobile cooperation between the first electric conductor and the second electric conductor, realizes power supply to using on elevator
The continuous power supply of electric installation, and cooperate since guide holder is limited with guide way always in carriage motion process, realize the
Reliable contacts between one electric conductor and the second electric conductor avoid the first electric conductor and separate with the second electric conductor, cause to power off
Accident.
Technical solution is illustrated further below:
Further, the guide groove that the guide way is arranged equipped with the extending direction along the guide path, described first
Electric conductor is set in the guide groove.
Further, the guide groove, first electric conductor and the conductive mechanism equal at least two, at least two
The guide groove is arranged at intervals on the guide way, and at least two guide grooves, at least two first electric conductors,
And at least two the conductive mechanism correspond, first electric conductor is set in the guide groove, first conductance
Body is abutted with second electric conductor；Or, the guide way, the guide groove, first electric conductor and the conductive mechanism
Equal at least two, and at least two guide ways, at least two guide grooves, at least two first electric conductors,
And at least two the conductive mechanism correspond, the guide groove is opened in the guide way, and first electric conductor is set
It is placed in the guide groove, first electric conductor is abutted with second electric conductor.
Further, the conductive mechanism further includes the mounting box being set on the guide holder and is set to the peace
Elastic component in mounted box, one end of the elastic component are abutted with the inner wall of the mounting box, the other end and second electric conductor
It abuts, the one end of second electric conductor far from the elastic component is abutted with first electric conductor.
Further, second electric conductor is equipped with limit convex, second electric conductor close to one end of the elastic component
Convex equipped with observing close to one end of first electric conductor, the inner wall of the limit convex and the mounting box, which limits, to be cooperated.
Further, first electric conductor includes the first conductance section and the second electricity connecting with the first conductance section
Section is led, the first conductance section is equipped with the first connection inclined-plane close to one end of the second conductance section, and the second conductance section is leaned on
The one end in nearly first conductance portion is equipped with the second connection inclined-plane for connecting inclined-plane adaptation with described first.
Further, the conductive mechanism is at least two, and at least two conductive mechanisms are set to the guide holder
Above and along the extending direction of the guide path it is arranged.
Further, the guide way includes the first side and second side opposite with first side, first conductance
Body is set between first side and described second side, and the guide holder includes leading with the first of first side roll cooperation
The third for rolling cooperation to wheel and the second directive wheel cooperated with second side roll and with the cell wall of the guide groove is led
To wheel.
Further, the power supply unit further includes insulator, the insulator be set to first electric conductor with
Between the guide way.
The technical program additionally provides a kind of elevator, including power supply unit as described above.
In above-mentioned elevator, power supply and the first electric conductor are electrically connected, since the second electric conductor is abutted with the first electric conductor, the
Two electric conductors and power device are electrically connected, and power supply can be powered by the first electric conductor and the second electric conductor to power device.
Above-mentioned guide way can be arranged on elevator shaft along the short transverse of elevator shaft, and the sedan-chair in elevator can be set in guide holder
The top in compartment can simultaneously be moved up and down with carriage, when carriage is in moving process, the second electric conductor on guide holder can always with
First electrical conductor contacts realize continuous power supply of the power supply to power device on elevator.In above-mentioned power supply unit, electricity is eliminated
The setting of cable realizes power supply to power device on elevator by the mobile cooperation between the first electric conductor and the second electric conductor
Continuous power supply, and due to guide holder in carriage motion process always with guide way limit cooperate, realize the first conductance
Reliable contacts between body and the second electric conductor avoid the first electric conductor and separate with the second electric conductor, cause the loss of power accident.
Detailed description of the invention
Fig. 1 is the partial structural diagram of elevator described in one embodiment of the invention；
Fig. 2 is the partial structural diagram of power supply unit described in one embodiment of the invention；
Fig. 3 is the guide holder of power supply unit and the fit structure schematic diagram of conductive mechanism described in one embodiment of the invention；
Fig. 4 is the cooperation knot of the guide way of power supply unit described in one embodiment of the invention, insulator and the first electric conductor
Structure schematic diagram；
Fig. 5 is the first electric conductor and conductive mechanism on a pair of of guide way in power supply unit described in one embodiment of the invention
Fit structure schematic diagram；
Fig. 6 is the first electric conductor and conductive mechanism on guide way a pair of of in power supply unit described in another embodiment of the present invention
Fit structure schematic diagram；
Fig. 7 is three electric conductors and three conductions on guide way single in power supply unit described in another embodiment of the present invention
The fit structure schematic diagram of mechanism；
Fig. 8 is the schematic diagram of internal structure of the conductive mechanism of power supply unit described in one embodiment of the invention；
Fig. 9 is the structural schematic diagram of the conductive mechanism of power supply unit described in one embodiment of the invention.
Description of symbols:
10, carriage, 20, cage driving unit, 30, cabling channel, 40, terminal box, 100, guide way, the 200, first conductance
Body, the 210, first conductance section, the 211, first connection inclined-plane, the 220, second conductance section, the 221, second connection inclined-plane, 300, conductive machine
Structure, the 310, second electric conductor, 311, limit convex, 312, observe convex, 320, mounting box, 330, elastic component, 340, conducting wire, 400, lead
To seat, the 410, first directive wheel, the 411, first spring, 412, first connecting rod, the 420, second directive wheel, 421, second spring,
430, third directive wheel, 431, third spring, 440, bottom plate, 441, side plate, 442, vertical plate, 500, insulator.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for the differentiation of title.
As shown in Figure 1, elevator described in an embodiment, including power supply unit, power supply unit include guide way 100, guiding
Body 100 includes guide path；First electric conductor 200, the first electric conductor 200 are set on guide way 100 and along guide path
Extending direction setting, the first electric conductor 200 is for being electrically connected with the power supply；Conductive mechanism 300, conductive mechanism 300 include second
Electric conductor 310, the second electric conductor 310 are abutted with the first electric conductor 200 and can be moved along the extending direction of guide path, second
Electric conductor 310 is used to be electrically connected with power device；And guide holder 400, for being set to power device, guide holder 400 with
The limit of guide way 100 cooperates and can move along the extending direction of guide path, and conductive mechanism 300 is set on guide holder 400.
In above-mentioned power supply unit, power supply and the first electric conductor 200 are electrically connected, due to the second electric conductor 310 and the first electricity
Conductor 200 abuts, and the second electric conductor 310 is electrically connected with power device, and power supply can pass through the first electric conductor 200 and the second electricity
Conductor 310 is powered to power device.Above-mentioned guide way 100 can the short transverse on elevator shaft along elevator shaft set
It sets, guide holder can be set the top in the carriage 10 of elevator and can move up and down with carriage 10, when carriage 10 is in moving process
In, the second electric conductor 310 on guide holder can be contacted with the first electric conductor 200 always, realize power supply to using Denso on elevator
The continuous power supply set.In above-mentioned power supply unit, the setting of cable is eliminated, passes through the first electric conductor 200 and the second conductance
Mobile cooperation between body 310 realizes continuous power supply of the power supply to power device on elevator, and since guide holder is with carriage
It limits and cooperates with guide way 100 always in 10 motion processes, realize between the first electric conductor 200 and the second electric conductor 310
Reliable contacts avoid the first electric conductor 200 and separate with the second electric conductor 310, cause the loss of power accident.
As shown in Figs. 1-2, guide way 100 is equipped with the extending direction setting along guide path in one of the embodiments,
Guide groove, the first electric conductor 200 is set in guide groove.First electric conductor 200 is set in guide groove, may be implemented first
The installation of electric conductor, and since the first electric conductor 200 can be by guide groove in guide way 100, the cell wall energy of guide groove
It is enough that protective action is played to the first electric conductor 200, and the second electric conductor 310 can also be protruded into slot and be supported with the first electric conductor 200
It connects, the second electric conductor 310 is avoided to separate in moving process with the first electric conductor 200.
As shown in figure 4, specifically, guide way 100 is guide rail, and the first electric conductor 200 is by conductive materials systems such as copper, silver or gold
At, and the first electric conductor 200 is strip, high temperature resistants, the lubricity such as preferred metallic graphite carbon of the second electric conductor 310 are good, mechanical strong
It spends high conductive material to be made, and the second electric conductor 310 is bulk.Guide groove is opened in guide way 100 and 300 phase of conductive mechanism
Pair side on, the second electric conductor 310 is slidably matched with the first electric conductor 200.
Further, degree of protection >=IP20 of width≤10mm of guide groove, depth >=5mm, and guide groove.In this way,
The risk of maintenance personnel's electric shock can be effectively reduced, therefore higher voltage can be used and carry out electrical energy transportation, and then conveying
Reduce electric current while equal-wattage, reduces loss.
In another embodiment, guide way 100 is gear guide, and the first electric conductor 200 is by conduction materials such as copper, silver or gold
Material is made, and in the first electric conductor 200 in the flank of tooth guide groove of guide way 100, the second electric conductor 310 is also by metallic graphite carbon etc.
Conductive material is made, and the second electric conductor 310 cooperates consistent with upper example with the first electric conductor 200.
As shown in Figure 5, Figure 6, guide way 100, guide groove, the first electric conductor 200 and conduction in one of the embodiments,
Mechanism 300 equal at least two, and at least two guide ways 100, at least two guide grooves, at least two first electric conductors 200,
And at least two conductive mechanism 300 correspond, guide groove is opened in guide way 100, and the first electric conductor 200 is set to guiding
In slot, the first electric conductor 200 is abutted with the second electric conductor 310.
Specifically, as shown in Figure 5, Figure 6, guide way 100 is two, and is provided with guide groove on two guide ways 100,
First electric conductor 200 and conductive mechanism 300 are two, and two the first electric conductors 200 are respectively arranged at two guide ways 100
On guide groove in, corresponding second electric conductor 310 in two conductive mechanisms 300 is supported with two the first electric conductors 200 respectively
It connects.In this way, power supply unit can be powered with the power supply mode of two-phase alternating current to power device.
As shown in Fig. 1, Fig. 5, Fig. 6, in another embodiment, guide way 100, guide groove, the first electric conductor 200 and lead
Motor structure 300, guide holder 400 equal at least two, and at least two guide ways 100, at least two guide grooves, at least two
One electric conductor 200, at least two conductive mechanisms 300 and at least another guide holder correspond, and guide groove is opened in guide way
In 100, the first electric conductor 200 is set in guide groove, and the first electric conductor 200 is abutted with the second electric conductor 310, conductive mechanism
300 are set on guide holder 400.
Specifically, as shown in Figure 5, Figure 6, guide way 100 is two, and is provided with guide groove on two guide ways 100,
First electric conductor 200, conductive mechanism 300 and guide holder 400 are two, and two guide ways 100 are separately positioned on the phase of hoistway
Pair two sides, two guide holders 400 are separately positioned on the two sides of car top, and two the first electric conductors 200 are respectively arranged at two
In guide groove on a guide way 100, corresponding second electric conductor 310 in two conductive mechanisms 300 respectively with two first
Electric conductor 200 abuts.In this way, power supply unit can be powered with the power supply mode of two-phase alternating current to power device.
As shown in fig. 6, the further improvement as above-described embodiment, the first electric conductor 200 is abutted with the second electric conductor 310
Part be arc-shaped concave surface, the part that the second electric conductor 310 is abutted with the first electric conductor 200 for arc-shaped convex surface, such as
This, can increase the contact surface of the second electric conductor 310 and the first electric conductor 200, improve the second electric conductor 310 and the first electric conductor
The stability that electric current transmits between 200.
In yet another embodiment, guide groove, the first electric conductor 200 and conductive mechanism 300 are two, two guiding
Slot is arranged at intervals on guide way 100, and two the first electric conductors 200 are respectively arranged in two guide grooves, two conductive mechanisms
Corresponding second electric conductor 310 on 300 is abutted with two the first electric conductors 200 respectively.In this way, power supply unit can be with two intersections
The power supply mode of galvanic electricity is powered to power device.
As shown in fig. 7, guide groove, the first electric conductor 200 and conductive mechanism 300 be at least in one of the embodiments,
It is two, at least two guide grooves are arranged at intervals on guide way 100, and at least two guide grooves, at least two first conductances
Body 200 and at least two conductive mechanisms 300 correspond, and the first electric conductor 200 is set in guide groove, the first electric conductor 200
It is abutted with the second electric conductor 310.
Specifically, guide groove, the first electric conductor 200 and conductive mechanism 300 are three, and three guide groove intervals are all provided with
It is placed on guide way 100, three the first electric conductors 200 are set in three guide grooves correspondingly, three conductive mechanisms 300
Upper corresponding second electric conductor 310 is abutted with three the first electric conductors 200 correspondingly.In this way, power supply unit can be with three-phase
The power supply mode of alternating current is powered to power device.
As shown in Figure 8, Figure 9, conductive mechanism 300 further includes being set on guide holder 400 in one of the embodiments,
Mounting box 320 and the elastic component 330 being set in mounting box 320, one end of elastic component 330 and the inner wall of mounting box 320 support
It connects, the other end is abutted with the second electric conductor 310, the one end of the second electric conductor 310 far from elastic component 330 and the first electric conductor 200
It abuts.In this way, the second electric conductor 310 can be mounted on guide holder 400 by mounting box 320.And since elastic component 330 is arranged
Between the inner wall and the second electric conductor 310 of mounting box 320, elastic component 330 can play buffer function, avoid the second electric conductor
310 and first electric conductor 200 carry out rigid contact so that the second electric conductor 310 is broken off in moving process, meanwhile, elasticity
Part 330 can also make the second electric conductor 310 and the first electric conductor 200 more steady during relative movement.Optionally, bullet
Property part 330 be spring, elastic rubber or elastic slice.
Specifically, mounting box 320 is bolted on guide holder 400, easy to disassemble；Mounting box 320 is detachable
Structure, mounting box 320 are connected threadably by plurality of plates, convenient to repair to inner body.
More specifically, conductive mechanism 300 further includes conducting wire 340, conducting wire 340 connect with the second electric conductor 310 and passes through spiral shell
Bolt is fixed in terminal box 40.
As shown in fig. 7, further, the second electric conductor 310 is equipped with limit convex 311 close to one end of elastic component 330, second
Electric conductor 310 is equipped with observation convex 312, the inner wall limit of limit convex 311 and mounting box 320 close to one end of the first electric conductor 200
Cooperation.Specifically, the longitudinal section of the second electric conductor 310 is " I " fonts.Limit convex 311 and installation on second electric conductor 310
The inner wall of box 320 limits cooperation, and the reaction force of elastic component 330 can be prevented the completely out mounting box of the second electric conductor 310
320, and separate the second electric conductor 310 with the first electric conductor 200, it causes between the second electric conductor 310 and the first electric conductor 200
Power-off.Observing convex 312 can be convenient the abrasion loss of the second electric conductor 310 of observation, when observation convex 312 is close to the one of limit convex 311
When guide groove is submerged in side, just need to replace the second electric conductor 310.
As shown in figure 4, the first electric conductor 200 includes the first conductance section 210 and with first in one of the embodiments,
The second conductance section 220 that conductance section 210 connects, the first conductance section 210 are equipped with the first connection close to one end of the second conductance section 220
Inclined-plane 211, the second conductance section 220 are equipped with the second connection for connecting the adaptation of inclined-plane 211 with first close to the one end in the first conductance portion
Inclined-plane 221.And by being equipped with the first connection inclined-plane 211 in the first conductance section 210, the second conductance section 220 is equipped with and first
The second connection inclined-plane 221 that inclined-plane 211 is adapted to is connected, the first conductance section 210 and the second conductance section 220 can be connected by inclined-plane
It is connected together, avoids occurring protrusion on the first electric conductor 200, the second electric conductor 310 is hindered to move on the first electric conductor 200.
Specifically, the first connection inclined-plane 211 connect inclined-plane 221 with second and is fixed by embedded copper bolt.Brass bolt tool
Have conductive capability, can to avoid the second electric conductor 310 at the junction by the first conductance section 210 and the second conductance section 220,
The case where insulating.
In another embodiment, the first conductance section 210 welds together with the second conductance section 220, and the first conductance section
210 polish with the surface of the joint of the second conductance section 220, so that the first conductance section 210 and the second conductance section 220
Joint surface it is more smooth, facilitate the second electric conductor 310 to move on the first electric conductor 200.
It should be noted that the first electric conductor 200 includes multiple conductance sections, the connection relationship between two neighboring conductance section
It is consistent with the connection relationship of the second conductance section 220 with above-mentioned first conductance section 210.
As shown in Fig. 2, conductive mechanism 300 is at least two in one of the embodiments, at least two conductive mechanisms
300 are set to the extending direction setting on guide holder 400 and along guide path.In this way, can be improved the first electric conductor 200 with
The reliability that electric current transmits between second electric conductor 310.
As shown in Figure 1 and Figure 2, guide way 100 includes the first side and opposite with the first side in one of the embodiments,
Second side, the first electric conductor 200 are set between the first side and second side, and guide holder 400 includes cooperating with the first side roll
First directive wheel 410, the third that cooperation is rolled with the second directive wheel 420 of the second side roll cooperation and with the cell wall of guide groove
Directive wheel 430.In this way, the first side roll by the first pair of rollers guide way 100 cooperates, the second pair of rollers guide way 100
Second side roll cooperation, the rolling cooperation of the cell wall of third pair of rollers guide groove, may be implemented guide holder 400 and guide way 100
Limit cooperation, make the carry out reliable contacts between the first electric conductor 200 and the second electric conductor 310, avoid the first electric conductor
200 separate with the second electric conductor 310, cause safety accident.
Specifically, guide holder 400 further include first spring 411 corresponding with the first directive wheel 410 and first connecting rod 412,
And the corresponding second spring 421 of the second directive wheel 420 and second connecting rod and third spring 431 corresponding with third directive wheel 430
And third connecting rod.One end of first connecting rod 412 is rotatably arranged on side plate 441 by shaft, the activity of first connecting rod 412
It is equipped with through-hole on end and vertical plate 442, connecting rod is arranged in the through-hole on first connecting rod 412 and vertical plate 442, the first spring
411 are arranged in side of the connecting rod far from upright bar, and the both ends of the first spring 411 are abutted with first connecting rod 412 and nut respectively,
First idler wheel is arranged on first connecting rod 412 by shaft, in this way, the reaction force of the first spring 411 can act on first
On connecting rod 412, and then the first idler wheel is made to compress guide way 100 always.
It should be noted that the first above-mentioned directive wheel 410, the first spring 411 and first connecting rod 412 matching relationship,
Second directive wheel 420, the matching relationship of second spring 421 and second connecting rod and third directive wheel 430, third spring 431 and
The matching relationship of three-link is consistent, and details are not described herein.
It should be noted that as shown in fig. 7, corresponding three guide grooves of a guide way 100, first electric conductor 200
It is set between the first side and described second side, first electric conductor 200 is set to side of first side far from second side, separately
One the first electric conductor 200 is set to side of the second side far from the first side, and above-described three guide grooves are arranged in parallel.
As shown in figure 4, further, power supply unit further includes insulator 500, insulator 500 is set to the first electric conductor
Between 200 and guide way 100.Insulator 500 is insulating layer, preferably PVC (Polyvinylchloride, polyvinyl chloride) or conjunction
It is made at materials such as resins, and thickness >=1mm of insulator 500.In this way, guide way 100 and the first electric conductor 200 can be prevented
Contact and it is conductive, bring security risk.
Further, it is provided with residual current operated protective device on power supply, prevents the insulator 500 on guide way 100 from damaging
The bad danger for causing guide way 100 to charge.
As shown in Figure 1, a kind of elevator described in an embodiment, including power supply unit as described above.
Specifically, the bottom plate 440 on guide holder is fixed by bolt and carriage 10, and the second electric conductor 310 passes through conducting wire 340
It is connect with terminal box 40, terminal box 40 is connect by conducting wire with cage driving unit 20, and terminal box 40 and cage driving unit
20 conducting wire is arranged in cabling channel 30.
In above-mentioned elevator, power supply and the first electric conductor 200 are electrically connected, due to the second electric conductor 310 and the first electric conductor
200 abut, and the second electric conductor 310 is electrically connected with power device, and power supply can pass through the first electric conductor 200 and the second electric conductor
310 power to power device.Above-mentioned guide way 100 can be arranged on elevator shaft along the short transverse of elevator shaft, lead
The top in the carriage 10 of elevator can be set to seat and can be moved up and down with carriage 10, when carriage 10 is in moving process, lead
The second electric conductor 310 on seat can be contacted with the first electric conductor 200 always, realize power supply to the company of power device on elevator
Continuous power supply.In above-mentioned elevator, the setting of cable is eliminated, by between the first electric conductor 200 and the second electric conductor 310
Mobile cooperation, realizes continuous power supply of the power supply to power device on elevator, and since guide holder is with 10 motion process of carriage
In always with guide way 100 limit cooperate, realize the reliable contacts between the first electric conductor 200 and the second electric conductor 310, keep away
Exempt from the first electric conductor 200 to separate with the second electric conductor 310, causes the loss of power accident.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of power supply unit characterized by comprising
Guide way, the guide way include guide path；
First electric conductor, first electric conductor are set on the guide way and set along the extending direction of the guide path
It sets, first electric conductor is for being electrically connected with the power supply；
Conductive mechanism, the conductive mechanism include the second electric conductor, and second electric conductor abuts, simultaneously with first electric conductor
It can be moved along the extending direction of the guide path, second electric conductor is used to be electrically connected with power device；And
Guide holder, for being set to the power device, the guide holder limits cooperation with the guide way and can be along described
The extending direction of guide path is mobile, and the conductive mechanism is set on the guide holder.
2. power supply unit according to claim 1, which is characterized in that the guide way is equipped with prolonging along the guide path
The guide groove of direction setting is stretched, first electric conductor is set in the guide groove.
3. power supply unit according to claim 2, which is characterized in that the guide groove, first electric conductor and described
Conductive mechanism equal at least two, at least two guide grooves are arranged at intervals on the guide way, and described at least two
Guide groove, at least two first electric conductors and at least two conductive mechanisms correspond, and first electric conductor is set
It is placed in the guide groove, first electric conductor is abutted with second electric conductor；
Or, the guide way, the guide groove, first electric conductor and the conductive mechanism equal at least two, and at least
Two guide ways, at least two guide grooves, at least two first electric conductors and at least two conductive machines
Structure corresponds, and the guide groove is opened in the guide way, and first electric conductor is set in the guide groove, described
First electric conductor is abutted with second electric conductor.
4. power supply unit according to claim 1, which is characterized in that the conductive mechanism further includes being set to the guiding
Mounting box on seat and the elastic component being set in the mounting box, the inner wall of one end of the elastic component and the mounting box
It abuts, the other end is abutted with second electric conductor, the one end of second electric conductor far from the elastic component and described first
Electric conductor abuts.
5. power supply unit according to claim 4, which is characterized in that second electric conductor is close to the one of the elastic component
End is equipped with limit convex, and second electric conductor is equipped with close to one end of first electric conductor and observes convex, the limit convex and institute
State the inner wall limit cooperation of mounting box.
6. power supply unit according to claim 1, which is characterized in that first electric conductor include the first conductance section and
The second conductance section connecting with the first conductance section, the first conductance section are equipped with the close to one end of the second conductance section
One connection inclined-plane, the second conductance section are equipped with close to the one end in first conductance portion and connect inclined-plane adaptation with described first
Second connection inclined-plane.
7. power supply unit according to claim 1, which is characterized in that the conductive mechanism is at least two, at least two
The conductive mechanism is set on the guide holder and is arranged along the extending direction of the guide path.
8. power supply unit according to claim 2, which is characterized in that the guide way includes the first side and with described the
The opposite second side in side, first electric conductor are set between first side and described second side, the guide holder packet
Include with first side roll cooperation the first directive wheel, with second side roll cooperate the second directive wheel and with it is described
The side wall of guide groove rolls the third directive wheel of cooperation.
9. power supply unit according to claim 1-8, which is characterized in that it further include insulator, the insulator
It is set between first electric conductor and the guide way.
10. a kind of elevator, which is characterized in that including the described in any item power supply units of claim 1-9 as above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993306.XA CN108963702A (en) | 2018-08-29 | 2018-08-29 | Power supply unit and elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810993306.XA CN108963702A (en) | 2018-08-29 | 2018-08-29 | Power supply unit and elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108963702A true CN108963702A (en) | 2018-12-07 |
Family
ID=64473444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810993306.XA Pending CN108963702A (en) | 2018-08-29 | 2018-08-29 | Power supply unit and elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108963702A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545175Y (en) * | 2002-01-10 | 2003-04-16 | 解岗 | Short distance elevator capable of reducing occupied space |
| CN105984357A (en) * | 2014-08-18 | 2016-10-05 | 松下知识产权经营株式会社 | Tightening device of insulated trolley wire and insulated trolley using the same |
| CN205985700U (en) * | 2016-08-25 | 2017-02-22 | 宁波朝平智能科技有限公司 | Festival traverse axis coaster power supply unit |
| CN206599340U (en) * | 2017-03-31 | 2017-10-31 | 江苏利德尔塑化科技股份有限公司 | A kind of elevator roller guide shoe of overall plastic property low noise |
| WO2018099797A1 (en) * | 2016-12-01 | 2018-06-07 | Thyssenkrupp Elevator Ag | Elevator system with a bus bar and a current collector |
-
2018
- 2018-08-29 CN CN201810993306.XA patent/CN108963702A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2545175Y (en) * | 2002-01-10 | 2003-04-16 | 解岗 | Short distance elevator capable of reducing occupied space |
| CN105984357A (en) * | 2014-08-18 | 2016-10-05 | 松下知识产权经营株式会社 | Tightening device of insulated trolley wire and insulated trolley using the same |
| CN205985700U (en) * | 2016-08-25 | 2017-02-22 | 宁波朝平智能科技有限公司 | Festival traverse axis coaster power supply unit |
| WO2018099797A1 (en) * | 2016-12-01 | 2018-06-07 | Thyssenkrupp Elevator Ag | Elevator system with a bus bar and a current collector |
| CN206599340U (en) * | 2017-03-31 | 2017-10-31 | 江苏利德尔塑化科技股份有限公司 | A kind of elevator roller guide shoe of overall plastic property low noise |
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Application publication date: 20181207 |