CN112615327A - Elevator and sliding contact line system - Google Patents
Elevator and sliding contact line system Download PDFInfo
- Publication number
- CN112615327A CN112615327A CN202011569336.1A CN202011569336A CN112615327A CN 112615327 A CN112615327 A CN 112615327A CN 202011569336 A CN202011569336 A CN 202011569336A CN 112615327 A CN112615327 A CN 112615327A
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- CN
- China
- Prior art keywords
- elevator
- clamping
- main body
- clamping connection
- fixing frame
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
Abstract
The invention discloses an elevator and trolley line system. The elevator comprises an elevator main body, wherein one of the elevator main body and the fixing frame is provided with a clamping connection structure, the other one of the elevator main body and the fixing frame is provided with a clamping connection piece in sliding fit with the clamping connection structure, and when the clamping connection structure is connected with the clamping connection piece in a matched mode, the elevator main body can be hung on the fixing frame. When the elevator is used, the installation can be finished only by slidably matching the clamping connection structure with the clamping connection piece to enable the elevator main body to be hung on the fixed frame; when the elevator is disassembled, the clamping connecting piece or the clamping connecting structure slides along the direction opposite to the installation direction until the elevator main body is separated from the fixed frame, and then the disassembly can be completed. Therefore, the elevator is convenient to mount and dismount, the replacement time can be shortened, the replacement efficiency is improved, and the daily maintenance efficiency of the trolley line system is further improved.
Description
Technical Field
The invention relates to the technical field of installation of trolley lines, in particular to an elevator and trolley line system.
Background
The trolley line is a power transmission device for supplying power to the mobile equipment. Currently, trolley lines are typically mounted to a fixed frame by a plurality of elevators.
Because the elevator is generally a plastic piece and is mostly in the open air environment with more dust and larger temperature difference in four seasons, the elevator is easy to damage and needs to be replaced frequently. As shown in fig. 1, the conventional elevator 10 is generally installed in a fixed frame by using bolts 20 and nuts 30, and since the bolts 20 are easily rusted, a worker needs to spend a long time to rotate the bolts 20 and the nuts 30 to separate from each other, then take down the elevator to be replaced, install the elevator to be installed on the bolts 20, and reinstall the elevator to be installed on the fixed frame by using the bolts 20. The whole replacement process is complicated, long time needs to be consumed, the replacement efficiency of the elevator is reduced, and the daily maintenance efficiency of the trolley line system is reduced.
Therefore, how to improve the daily maintenance efficiency of the trolley line system becomes a technical problem to be solved urgently by those skilled in the art.
Disclosure of Invention
The invention aims to provide an elevator to improve the daily maintenance efficiency of a trolley line system.
In order to achieve the above object, the present invention provides an elevator for a trolley line system, the trolley line system including a fixed frame,
the elevator comprises an elevator main body, wherein one of the elevator main body and the fixing frame is provided with a clamping connection structure, the other one of the elevator main body and the fixing frame is provided with a clamping connection piece in sliding fit with the clamping connection structure, and when the clamping connection structure is connected with the clamping connection piece in a matched mode, the elevator main body can be suspended on the fixing frame.
Preferably, in the elevator, the clamping connection structure is a clamping groove, and the clamping groove is arranged in the elevator main body; the joint connecting piece set up in the mount, and the joint connecting piece including can with draw-in groove complex joint portion.
Preferably, in the elevator, the locking groove includes a first locking plate, a second locking plate, a first connecting plate and a second connecting plate;
first joint board with be equipped with between the second joint board and make the sliding gap that the joint connecting piece passes through, first joint board with second joint board homoenergetic with joint portion contact, and first joint board place plane with second joint board place plane is located the coplanar, first connecting plate certainly first joint board is kept away from the one end of second joint board is to keeping away from the one end of first joint board extends perpendicularly to the elevator main part, the second connecting plate certainly the second joint board is kept away from the one end of first joint board is to keeping away from the one end of second joint board extends perpendicularly to the elevator main part.
Preferably, in the elevator, the locking groove further comprises a baffle plate for limiting the relative position of the locking connector and the locking groove.
Preferably, in the above elevator, the clamping connector further includes a connecting portion connected to the clamping portion, a through hole is formed in the fixing frame, the connecting portion can pass through the through hole, and the elevator further includes a first fastening member disposed at one end of the elevator main body and away from the connecting portion.
Preferably, in the elevator, the clamping connection member is a clamping bolt, and the first fastening member is a fastening nut.
Preferably, in above-mentioned elevator, joint connection structure is for locating joint hole on the mount, the joint connecting piece can dismantle connect in the elevator main part just can block into the joint hole, the elevator still including set up in the joint connecting piece is kept away from the second fastener of elevator main part one end.
Preferably, in the elevator, the second fastening member is a suspension nut.
Preferably, in the elevator, the number of the hanging nuts is two, and the hanging nuts are respectively a first hanging nut and a second hanging nut, the first hanging nut is a nut with a cylindrical outer circumference, and the second hanging nut is a nut with a semicircular outer circumference.
Preferably, in the elevator, a washer is further included between the first and second suspension nuts.
Preferably, in the elevator, the locking hole includes an open slot and a semicircular hole communicating with the open slot.
According to the technical scheme, when the elevator provided by the invention is used, the clamping connection structure arranged in one of the elevator main body and the fixing frame is matched with the clamping connection piece arranged in the other one in a sliding manner, so that the clamping connection piece is matched and connected with the clamping connection structure, and the elevator main body is hung on the fixing frame to complete installation; when the elevator is disassembled, the clamping connecting piece or the clamping connecting structure arranged in one of the elevator main body and the fixing frame slides along the direction opposite to the installation direction until the elevator main body is separated from the fixing frame, and then the disassembly can be completed. Therefore, the elevator provided by the invention overturns the traditional installation mode, so that the elevator is convenient to install and detach, the replacement time of the elevator can be shortened, the replacement efficiency of the elevator is improved, and the daily maintenance efficiency of a trolley line system is further improved.
In addition, the invention also discloses a trolley line system which comprises the elevator as described in any one of the above items, so that all the technical effects of the elevator are achieved, and the details are not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an elevator provided in the prior art;
fig. 2 is a schematic structural diagram of an elevator according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another elevator according to an embodiment of the present invention.
Wherein, 10 the elevator, 20 are the bolt, 30 is the nut, 100 is the mount, 101 is the joint hole, 1011 is the open slot, 1012 is the semicircle orifice, 200 is the elevator main part, 201 is the draw-in groove, 2011 is first joint board, 2012 is the second joint board, 2013 is first connecting plate, 2014 is the second connecting plate, 2015 is the baffle, 300 is the joint connecting piece, 301 is joint portion, 302 is connecting portion, 400 is first fastener, 500 is the second fastener, 501 is first nut that hangs, 502 is the second nut that hangs, 600 is the gasket.
Detailed Description
In view of the above, the core of the present invention is to provide an elevator to improve the daily maintenance efficiency of the trolley line system.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 2 to 3, the present invention discloses an elevator for a trolley line system, which includes a fixed frame 100,
the elevator comprises an elevator main body 200, one of the elevator main body 200 and the fixing frame 100 is provided with a clamping connection structure, the other one is provided with a clamping connection piece 300 in sliding fit with the clamping connection structure, and when the clamping connection structure is matched and connected with the clamping connection piece 300, the elevator main body 200 can be hung on the fixing frame.
When the elevator provided by the invention is used, the installation can be finished only by sliding matching the clamping connection structure arranged in one of the elevator main body 200 and the fixing frame 100 with the clamping connection piece 300 arranged in the other one, so that the clamping connection piece 300 is matched and connected with the clamping connection structure, and then the elevator main body 200 is hung on the fixing frame 100; when the elevator is disassembled, the clamping connector 300 or the clamping connection structure arranged in one of the elevator main body 200 and the fixing frame 100 is slid along the direction opposite to the installation direction until the elevator main body 200 is separated from the fixing frame 100, and then the disassembly can be completed. Therefore, the elevator provided by the invention overturns the traditional installation mode, so that the elevator is convenient to install and detach, the replacement time of the elevator can be shortened, the replacement efficiency of the elevator is improved, and the daily maintenance efficiency of a trolley line system is further improved.
It should be noted that the clamping connection structure may be disposed on the elevator main body 200 or the fixing frame 100, and accordingly, the clamping connector 300 may be disposed on the fixing frame 100 or the elevator main body 200, as long as the elevator main body 200 can be suspended on the fixing frame 100 by the cooperation of the clamping connection structure and the clamping connector 300.
Preferably, in the embodiment of the present invention shown in fig. 2, the clamping connection structure is provided at the elevator main body 200, and the clamping connector 300 is provided at the fixing frame 100.
Specifically, the clamping connection structure is a clamping groove 201, and the clamping groove 201 is arranged in the elevator main body 200; the clamping connector 300 is disposed on the fixing frame 100, and the clamping connector 300 includes a clamping portion 301 capable of cooperating with the clamping groove 201, so that the elevator main body 200 is suspended on the fixing frame 100 by the cooperation of the clamping groove 201 and the clamping portion 301.
It should be noted that the clamping portion 301 may be a plate-shaped structure, an agnail structure, or an barb structure, and the like, and any structure that can be connected with the clamping groove 201 in a matching manner to suspend the elevator main body 200 on the fixing frame 100 is within the protection scope of the present invention; preferably, the embodiment of the present invention adopts a plate-shaped structure, which is simple in structure and facilitates the sliding between the card slot 201 and the card connector 300.
Further, the card slot 201 includes a first card connecting plate 2011, a second card connecting plate 2012, a first connecting plate 2013 and a second connecting plate 2014; a sliding gap is formed between the first clamping plate 2011 and the second clamping plate 2012, so that the clamping connecting piece 300 can slide along the sliding gap; both the first clamping plate 2011 and the second clamping plate 2012 can be contacted with the clamping part 301, so that the clamping connecting piece 300 is clamped in the clamping groove 201 through the contact of the first clamping plate 2011 and the second clamping plate 2012 with the clamping part 301; the plane of the first clamping plate 2011 and the plane of the second clamping plate 2012 are located on the same plane, so that the stress of the clamping groove 201 is balanced, and the deflection of the elevator main body 200 is reduced; the first connecting plate 2013 extends vertically from one end of the first clamping plate 2011, which is far away from the second clamping plate 2012, to one end of the first clamping plate 2011, which is far away from the first clamping plate 2011, to the elevator main body 200, so that the elevator main body 200 and the first clamping plate 2011 can be connected; second connecting plate 2014 extends perpendicularly to elevator main body 200 from the end of second card link 2012 far away from first card link 2011 to the end of second card link 2012 far away from to connect elevator main body 200 and second card link 2012.
It should be noted that the width of the sliding gap should not be too large, and it is prevented that the sliding gap is too large and first clamping plate 2011 and second clamping plate 2012 can not contact with clamping portion 301, so that clamping connector 300 falls off in clamping groove 201, and elevator main body 200 cannot be suspended on fixing frame 100.
In addition, the locking groove 201 and the elevator main body 200 may be an integrally formed part, or may be separately manufactured and then installed together through a connecting member, and any structure that can meet the use requirement is within the protection scope of the present invention.
In addition, the card slot 201 provided in the embodiment of the present invention further includes a baffle 2015 disposed on the same side of the first card connecting plate 2011 and the second card connecting plate 2012, that is, the card slot 201 is U-shaped, so as to limit the relative position between the card connecting member 300 and the card slot 201, and prevent the card connecting member 300 from sliding in the card slot 201 to be separated from the card slot 201.
Moreover, the baffle 2015 may be connected to the first clamping plate 2011, the second clamping plate 2012, the first connecting plate 2013 and the second connecting plate 2014, or may not be connected to the first clamping plate 2015, and any structure that can limit the relative positions of the clamping connector 300 and the clamping groove 201 and prevent the clamping connector 300 from sliding in the clamping groove 201 to be separated from the clamping groove 201 belongs to the protection scope of the present invention; preferably, the baffle 2015 provided by the embodiment of the invention is connected with the same side of the first clamping plate 2011, the second clamping plate 2012, the first connecting plate 2013 and the second connecting plate 2014, so as to improve the rigidity of the clamping groove 201.
Further, the clamping connector 300 further comprises a connecting portion 302 connected with the clamping portion 301, a through hole through which the connecting portion 302 can pass is formed in the fixing frame 100, the elevator further comprises a first fastener 400 arranged at one end, far away from the elevator main body 200, of the connecting portion 302, so that after the clamping connector 300 passes through the through hole in the fixing frame 100, the first fastener 400 is installed at one end, far away from the elevator main body 200, of the clamping connector 300, and the clamping connector 300 is hung on the fixing frame 100 through contact of the first fastener 400 and the fixing frame 100, and then the elevator main body 200 is hung on the fixing frame 100
It should be noted that, the clamping connection member 300 may be a connection rod with a flange, a flange or a shaft shoulder, or may be a bolt, and any structure that can meet the use requirement is within the protection scope of the present invention; the first fastening member 400 may be a fixing plate or a limiting block, and any structure that can contact the fixing frame 100 to suspend the clamping connection member 300 on the fixing frame 100 is within the scope of the present invention; preferably, the clamping connection member 300 provided by the embodiment of the present invention is a clamping bolt, and the first fastening member 400 is a fastening nut, so that a standard component can be directly used, redesign and development costs can be saved, and costs can be reduced.
In addition, the number of the fastening nuts is not limited, and the number of the fastening nuts which can meet the use requirement is within the protection scope of the invention; preferably, when the number of the fastening nuts is two, and the fastening nuts are the first fastening nut and the second fastening nut respectively, the first fastening nut is firstly installed on the clamping bolt, then the clamping bolt passes through the through hole on the fixing frame 100, the second fastening nut is installed at the end, exposed out of the fixing frame 100, of the clamping bolt, and the first fastening nut and the second fastening nut are respectively located on two sides of the fixing frame 100, so that the shaking of the fastening bolt is reduced, and the stability of the elevator main body 200 is improved.
When the elevator provided in the embodiment shown in fig. 2 is used, after the clamping connector 300 passes through the through hole of the fixed frame 100, the first fastener 400 is installed at the end of the clamping connector 300 where the clamping portion 301 is not provided, the clamping connector 300 is suspended on the fixed frame 100 by the contact between the first fastener 400 and the fixed frame 100, and then the clamping groove 201 on the elevator main body 200 is slidably installed on the clamping connector 300, so that the first clamping plate 2011 and the second clamping plate 2012 of the clamping groove 201 are in contact with the clamping portion 301, and the elevator main body 200 is suspended on the fixed frame 100, thereby completing the installation of the elevator main body 200; when the elevator main body 200 is replaced, the elevator main body 200 is slid in the opposite direction of the installation direction until the locking groove 201 is separated from the locking connector 300.
In another embodiment of the present invention as shown in fig. 3, the clamping connection structure is disposed on the fixing frame 100, and the clamping connection member 300 is disposed on the elevator main body 200.
Specifically, the clamping connection structure is a clamping hole 101 formed in the fixing frame 100, the clamping connection member 300 is detachably connected to the elevator main body 200 and can be clamped into the clamping hole 101, the elevator further comprises a second fastening member 500 arranged at one end, far away from the elevator main body 200, of the clamping connection member 300, so that the second fastening member 500 is installed behind the clamping connection member 300, the clamping connection member 300 is clamped into the clamping hole 101, and the elevator main body 200 is suspended on the fixing frame 100 through contact of the clamping connection member 300 and the fixing frame 100.
The elevator body 200 provided in the present invention may be any commercially available elevator body 200 having any structure, and any structure that can mount a trolley wire is within the scope of the present invention.
In addition, the clamping hole 101 can be a waist-shaped hole, a gourd-shaped hole or a combination of a strip-shaped hole and a round hole, and the like, and any structure which can meet the use requirement belongs to the protection scope of the invention; preferably, the clamping hole 101 provided in the embodiment of the present invention includes an elongated open slot 1011 and a semicircular hole 1012 communicating with the open slot 1011, so that the clamping connector 300 can slide into the semicircular hole 1012 along the elongated open slot 1011, and the second fastener 500 contacts with an edge of the semicircular hole 1012, so that the clamping connector 300 is suspended from the fixing frame 100, and the elevator main body 200 connected to the clamping connector 300 is suspended from the fixing frame 100.
Moreover, the modes of bolt connection, clamping connection or tenon connection and the like can be adopted between the elevator main body 200 and the clamping connection piece 300, and any mode which can realize the detachable connection between the elevator main body 200 and the clamping connection piece 300 belongs to the protection scope of the invention; preferably, embodiments of the present invention employ bolted connections.
In addition, the second fastening member 500 may be a limiting plate, a limiting block, or a nut, and any structure that can be installed at an end of the clamping connection member 300 away from the elevator main body 200 and contacts with the fixing frame 100 to suspend the elevator main body 200 on the fixing frame 100 is within the protection scope of the present invention; preferably, the second fastener 500 employed in the embodiment of the present invention is a suspension nut.
The number of the suspension nuts provided by the invention can be one, two or more, and the like, and the number of the suspension nuts which can meet the use requirement is within the protection scope of the invention; preferably, the number of the hanging nuts provided by the embodiment of the present invention is two, and the hanging nuts are the first hanging nut 501 and the second hanging nut 502, respectively, and the first hanging nut 501 is a nut with a cylindrical outer circumference and the second hanging nut 502 is a nut with a semicircular outer circumference, so as to improve the stability of the elevator on the fixing frame 100.
Further, the elevator further comprises a gasket 600 disposed between the first hanging nut 501 and the second hanging nut 502, so as to reduce the wear between the first hanging nut 501 and the second hanging nut 502 and prolong the service life.
When the elevator provided by the invention is used, the installation can be completed only by installing the second fastener 500 on the clamping connecting piece 300, enabling the clamping connecting piece 300 to slide into the semicircular hole 1012 along the open slot 1011 on the fixed frame 100, loosening the clamping connecting piece 300, enabling the second fastener 500 to be in contact with the fixed frame 100, and further enabling the elevator main body 200 to be hung on the fixed frame 100; when the clamping connection piece 300 is disassembled, the clamping connection piece can be disassembled only by sliding the clamping connection piece 300 along the direction opposite to the installation direction until the clamping connection piece is separated from the open slot 1011.
It should be noted that, in order to further improve the replacement efficiency of the elevator, the embodiment shown in fig. 2 may be combined with the embodiment shown in fig. 3, that is, the elevator main body 200 is slidably fitted and clamped with the clamping connector 300, and meanwhile, the clamping connector 300 is slidably fitted and clamped with the fixing frame 100, so as to further improve the convenience of replacing the elevator, improve the replacement efficiency of the elevator, and improve the daily maintenance efficiency of the trolley line system.
In addition, the invention also discloses a trolley line system which comprises the elevator as described in any one of the above items, so that all the technical effects of the elevator are achieved, and the details are not repeated herein.
The terms "first" and "second," and the like in the description and claims of the present invention and the above-described drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not set forth for a listed step or element but may include steps or elements not listed.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (12)
1. An elevator is used for a sliding contact line system, the sliding contact line system comprises a fixed frame and is characterized in that,
the elevator comprises an elevator main body, wherein one of the elevator main body and the fixing frame is provided with a clamping connection structure, the other one of the elevator main body and the fixing frame is provided with a clamping connection piece in sliding fit with the clamping connection structure, and when the clamping connection structure is connected with the clamping connection piece in a matched mode, the elevator main body can be suspended on the fixing frame.
2. The elevator of claim 1, wherein the snap connection structure is a slot, and wherein the slot is disposed in the elevator body; the joint connecting piece set up in the mount, and the joint connecting piece including can with draw-in groove complex joint portion.
3. The elevator of claim 2, wherein the card slot comprises a first card plate, a second card plate, a first connecting plate, and a second connecting plate;
first joint board with be equipped with between the second joint board and make the sliding gap that the joint connecting piece passes through, first joint board with second joint board homoenergetic with joint portion contact, and first joint board place plane with second joint board place plane is located the coplanar, first connecting plate certainly first joint board is kept away from the one end of second joint board is to keeping away from the one end of first joint board extends perpendicularly to the elevator main part, the second connecting plate certainly the second joint board is kept away from the one end of first joint board is to keeping away from the one end of second joint board extends perpendicularly to the elevator main part.
4. The elevator of claim 2, wherein the clamping slot further comprises a stop for limiting the relative position of the clamping connector and the clamping slot.
5. The elevator according to claim 1, further comprising a connecting portion connected to the clamping portion, wherein the fixing frame is provided with a through hole through which the connecting portion can pass, and the elevator further comprises a first fastening member disposed at one end of the connecting portion away from the elevator main body.
6. The elevator of claim 5, wherein the clamp connection is a clamp bolt and the first fastener is a fastening nut.
7. The elevator of claim 1, wherein the clamping connection structure is a clamping hole formed in the fixing frame, the clamping connection member is detachably connected to the elevator main body and can be clamped into the clamping hole, and the elevator further comprises a second fastening member arranged at one end of the clamping connection member away from the elevator main body.
8. The elevator of claim 7, wherein the second fastener is a suspension nut.
9. The elevator of claim 8, wherein the number of the hanging nuts is two, and is a first hanging nut and a second hanging nut, respectively, the first hanging nut is a nut having a cylindrical outer circumference, and the second hanging nut is a nut having a semicircular outer circumference.
10. The elevator of claim 9, further comprising a spacer disposed between the first and second suspension nuts.
11. The elevator of claim 7, wherein the latch aperture comprises an open slot and a semi-circular aperture in communication with the open slot.
12. A trolley line system including an elevator as claimed in any one of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011569336.1A CN112615327A (en) | 2020-12-26 | 2020-12-26 | Elevator and sliding contact line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011569336.1A CN112615327A (en) | 2020-12-26 | 2020-12-26 | Elevator and sliding contact line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112615327A true CN112615327A (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011569336.1A Pending CN112615327A (en) | 2020-12-26 | 2020-12-26 | Elevator and sliding contact line system |
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| CN (1) | CN112615327A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200454A (en) * | 2021-04-13 | 2021-08-03 | 意欧斯物流科技(上海)有限公司 | Structure and method for mounting top of trolley line |
| CN115149475A (en) * | 2022-05-20 | 2022-10-04 | 华能新华发电有限责任公司 | Novel gallows of monopole wiping line convenient to dismantle |
-
2020
- 2020-12-26 CN CN202011569336.1A patent/CN112615327A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113200454A (en) * | 2021-04-13 | 2021-08-03 | 意欧斯物流科技(上海)有限公司 | Structure and method for mounting top of trolley line |
| CN115149475A (en) * | 2022-05-20 | 2022-10-04 | 华能新华发电有限责任公司 | Novel gallows of monopole wiping line convenient to dismantle |
| CN115149475B (en) * | 2022-05-20 | 2024-01-26 | 华能新华发电有限责任公司 | Novel gallows of monopole wiping line convenient to dismantle |
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