CN217076740U - Rail crane current-collecting device - Google Patents
Rail crane current-collecting device Download PDFInfo
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- CN217076740U CN217076740U CN202220143029.5U CN202220143029U CN217076740U CN 217076740 U CN217076740 U CN 217076740U CN 202220143029 U CN202220143029 U CN 202220143029U CN 217076740 U CN217076740 U CN 217076740U
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- rail
- conductor rail
- fixedly connected
- current collector
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Abstract
The utility model relates to a track crane device that receives current, including conductor rail positive pole stand and conductor rail negative pole stand, the equal fixedly connected with conductor rail connection box in the outside of conductor rail positive pole stand and conductor rail negative pole stand, top the inboard fixed mounting of conductor rail connection box has conductor rail anodal, bottom the inboard fixed mounting of conductor rail connection box has the conductor rail negative pole, the conductor rail anodal has the subassembly that receives current with the equal fixed mounting in the outside of conductor rail negative pole. According to the current receiving device of the track crane, a core receptor of a power transmission system is a current collector shoe, the current collector shoe is attached to a conductive rail through current collector equipment in the form of the conductive rail and continuously provides constant positive pressure to ensure stable power conduction, and the fixed connection form ensures the adaptability of the whole driving interval relative to the fluctuation change of non-rail vehicles due to the stable and reliable driving path height of the rail vehicles, so that the fault rate is reduced.
Description
Technical Field
The utility model relates to a track crane technical field specifically is a track crane receives class device.
Background
With the increasing attention of the national energy conservation and emission reduction, fuel vehicles are gradually replaced by cleaner energy vehicles, electric-driven vehicles are the most important of the later development, the electric car is often driven by batteries, the batteries and the battery charging system become the main technology concentration point of the system, no matter the cable power supply and transmission mode of an unmanned trolley based on electromagnetic navigation or a power taking and driving system, the commercial power is required to be transmitted to a vehicle-mounted battery, and in the middle, the fixed-point charging or mobile power supply is also divided.
The current receiving device of the track crane needs to be electrified to operate in the operation process, but the current taking structure is complex in shape, a plurality of sensors are arranged, the fault rate is high, the conducting shoes on the current receiving device are mostly arranged in the forward direction, but the current receiving device has a large upward surface, is easy to accumulate sundries and is easy to be influenced by rainwater, so that the current receiving device of the track crane is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a rail crane receives a class device possesses the fault rate low and be difficult for piling up advantages such as debris, has solved the fault rate height and has piled up the problem of debris easily.
In order to achieve the above object, the utility model provides a following technical scheme: a current receiving device of a rail crane comprises a conductive rail anode upright post and a conductive rail cathode upright post, wherein the outer sides of the conductive rail anode upright post and the conductive rail cathode upright post are fixedly connected with a conductive rail connecting box, the inner side of the conductive rail connecting box at the top is fixedly provided with a conductive rail anode, the inner side of the conductive rail connecting box at the bottom is fixedly provided with a conductive rail cathode, and the outer sides of the conductive rail anode and the conductive rail cathode are fixedly provided with current receiving components;
the current collecting assembly comprises two current collecting electric shoes, one end of each current collecting electric shoe is fixedly connected with the outer sides of the positive electrode of the conductor rail and the negative electrode of the conductor rail respectively, the outer sides of the current collecting electric shoes are fixedly connected with a connecting frame, a high-voltage junction box is fixedly mounted on the outer sides of the connecting frame, a supporting frame is fixedly connected with the outer sides of the high-voltage junction box, current collecting insulators are fixedly connected with the outer sides of the supporting frame, a fixing bottom plate is fixedly connected with the outer sides of the current collecting insulators, and a limiting assembly is fixedly mounted on the outer sides of the fixing bottom plate.
Further, the inside of PMKD is seted up quantity and is four mounting holes, four the mounting hole is symmetrical equidistance and distributes.
Further, spacing subassembly includes that quantity is two and one end and PMKD's back fixed connection's installation piece, the inside of installation piece rotates and is connected with the threaded rod, the outside threaded connection of threaded rod has the stopper, the inboard fixedly connected with one end of stopper runs through and extends to the inboard gag lever post of installation piece.
Furthermore, a limiting hole is formed in the mounting block, and the specification of the limiting hole is matched with that of the limiting rod.
Further, the inside of stopper is seted up threaded hole, the screw hole is mutually supported with the screw thread in the threaded rod outside.
Further, the link is the L font, the support frame is the U font, the inboard fixedly connected with block rubber of stopper.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. according to the current receiving device of the track crane, a core receptor of a power transmission system is a current collector shoe, the current collector shoe is attached to a conductive rail through current collector equipment in the form of the conductive rail and continuously provides constant positive pressure to ensure stable power conduction, and the fixed connection form ensures the adaptability of the whole driving interval relative to the fluctuation change of non-rail vehicles due to the stable and reliable driving path height of the rail vehicles, so that the fault rate is reduced.
2. This track crane receives class device, conductor rail positive pole and conductor rail negative pole all arrange in the horizontal plane with the form of flip-chip, have avoided the potential safety hazard of accumulating debris on the conductor rail, the corresponding follow down up paste of conductive boots with, this kind of combination form is with highly compressed form transmission current, does not fear the influence of natural weather such as wind and snow rainwater, and the security has very big improvement.
3. This track crane receives class device, track crane accessible bolt fastening on PMKD's mounting hole and by spacing subassembly stable fixed, need not extra size compensation, simple structure, change rapidly, for the maintenance and the change of equipment strived for more efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 5 is a side view of the structure of the limiting component of the present invention.
In the figure: the high-voltage current collector comprises a conductor rail anode upright post 1, a conductor rail anode 2, a current collecting component 3, a current collector shoe 31, a connecting frame 32, a high-voltage junction box 33, a current collector insulator 34, a fixed bottom plate 35, a limiting component 36, a limiting rod 361, a 362 mounting block, a 363 threaded rod, a 364 limiting block, a supporting frame 37, a conductor rail cathode 4, a conductor rail connecting box 5 and a conductor rail cathode upright post 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1, the current collector of the track crane in this embodiment includes a conductive rail anode column 1 and a conductive rail cathode column 6, the outer sides of the conductive rail anode column 1 and the conductive rail cathode column 6 are both fixedly connected with a conductive rail connection box 5, the inner side of the top conductive rail connection box 5 is fixedly provided with a conductive rail anode 2, the inner side of the bottom conductive rail connection box 5 is fixedly provided with a conductive rail cathode 4, and the outer sides of the conductive rail anode 2 and the conductive rail cathode 4 are both fixedly provided with a current collector assembly 3.
In the embodiment, the device can be regarded as reasonable application of mobile power supply of the conductor rail, the conductor rail is divided into an upper conductor rail and a lower conductor rail, the upper conductor rail and the lower conductor rail are connected and conducted through a current collector shoe 31, and then fixedly connected with the rail type gantry crane RMG through a fixed bottom plate 35 of a high-voltage junction box 33, the upper conductor rail and the lower conductor rail are independently and separately designed and are located in different height/depth ranges, the space distances of a positive electrode and a negative electrode are effectively isolated, and the high-voltage current positive electrode and the negative electrode are completely isolated by different independent ground support brackets, so that the safety guarantee is achieved.
Referring to fig. 2-5, in the present embodiment, the current collector assembly 3 includes two current collector shoes 31, one end of each current collector shoe 31 is fixedly connected to the outer sides of the positive electrode 2 of the conductive rail and the negative electrode 4 of the conductive rail, a connecting frame 32 is fixedly connected to the outer side of the current collector shoe 31, a high-voltage terminal box 33 is fixedly installed on the outer side of the connecting frame 32, a supporting frame 37 is fixedly connected to the outer side of the high-voltage terminal box 33, a current collector insulator 34 is fixedly connected to the outer side of the supporting frame 37, a fixing bottom plate 35 is fixedly connected to the outer side of the current collector insulator 34, and a limiting assembly 36 is fixedly installed on the outer side of the fixing bottom plate 35.
In the embodiment, the independent upper and lower conductive rails are different in spatial height/depth/base position, and the components of the rest parts are completely the same, and are composed of main components such as a current collector shoe 31, a high-voltage junction box 33, a current collector insulator 34, a fixed bottom plate 35 and the like, the structural forms are the same, only simple components are reused, and the fields of structural complexity, interchangeability and cost control are embodied in a good way.
The fixed bottom plate 35 is provided with four mounting holes, and the four mounting holes are symmetrically and equidistantly distributed, so that the same-track type gantry crane RMG is fixed on the fixed bottom plate 35.
In addition, the limiting assembly 36 includes two mounting blocks 362, one end of each mounting block 362 is fixedly connected to the back of the fixed base plate 35, a threaded rod 363 is rotatably connected to the inside of the mounting block 362, a limiting block 364 is connected to the outer side of the threaded rod 363 in a threaded manner, and a limiting rod 361, one end of which penetrates through and extends to the inner side of the mounting block 362, is fixedly connected to the inner side of the limiting block 364.
Secondly, the mounting block 362 is provided with a limiting hole therein, and the specification of the limiting hole matches with the specification of the limiting rod 361.
Then, a threaded hole is formed in the limiting block 364, the threaded hole is matched with threads on the outer side of the threaded rod 363, and the threads on the threaded rod 363 are two sections and are symmetrically distributed.
Finally, the connecting frame 32 is L-shaped, the supporting frame 37 is U-shaped, and the inner side of the limiting block 364 is fixedly connected with a rubber block.
The working principle of the above embodiment is as follows:
(1) the device can be considered as reasonable application of movable power supply of the conductor rail, the conductor rail is divided into an upper conductor rail and a lower conductor rail, the upper conductor rail and the lower conductor rail are connected and conducted through a current collector shoe 31, and then fixedly connected with a rail type gantry crane RMG through a fixed bottom plate 35 of a high-voltage junction box 33, the upper conductor rail and the lower conductor rail are independently and separately designed and located in different height/depth ranges, the space distance between a positive electrode and a negative electrode is effectively isolated, and the high-voltage current positive electrode and the negative electrode are completely isolated by different independent ground support brackets, so that the safety is greatly guaranteed.
(2) Except that the space height/depth/base position of the independent upper and lower conductive rails are different, the components of other parts are completely the same, and the parts are composed of main components such as a current collector electric shoe 31, a high-voltage junction box 33, a current collector insulator 34, a fixed bottom plate 35 and the like, the structural forms are the same, only simple components are reused, and the fields of structural complexity, interchangeability and cost control are embodied in a good way.
(3) The core receptor of the power transmission system of the device is a current collector shoe 31, the current collector shoe 31 is attached to a conductive rail through a current collector device in a conductive rail mode and continuously provides constant positive pressure to ensure stable power conduction, and the fixed connection mode ensures the adaptability of the whole driving range relative to the fluctuation of non-rail vehicles due to the stable and reliable driving path height of the rail vehicles and the relative position and posture of the device are simple and reliable.
(4) Anodal 2 of conductor rail and conductor rail negative pole 4 all arrange in the horizontal plane with the form of flip-chip, have avoided the potential safety hazard of accumulating debris on the conductor rail, the corresponding follow down of current collector boots 31 up paste with, this kind of combination form is with highly compressed form transmission current, does not fear the influence of natural weather such as wind and snow rainwater, and the security has very big improvement.
(5) The form of the conductor rail/the conductor shoe can bear the requirement of high-speed conduction, the theoretical connection speed can even reach about 300mm per minute, and the sliding contact type conducting structure cannot be compared with the sliding contact type conducting structure.
(6) The track crane accessible bolt fastening is on the mounting hole of PMKD 35 and is driven the stopper 364 by pivoted threaded rod 363 and causes the extrusion back to the hoist, can be with its stable fixed, and need not extra size compensation, simple structure, and the change is rapid, has striven for more efficiency for the maintenance and the change of equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a track crane device that receives flows, includes conductor rail positive pole stand (1) and conductor rail negative pole stand (6), its characterized in that: the outer sides of the conductive rail anode column (1) and the conductive rail cathode column (6) are fixedly connected with a conductive rail connecting box (5), the inner side of the conductive rail connecting box (5) at the top is fixedly provided with a conductive rail anode (2), the inner side of the conductive rail connecting box (5) at the bottom is fixedly provided with a conductive rail cathode (4), and the outer sides of the conductive rail anode (2) and the conductive rail cathode (4) are fixedly provided with a current receiving assembly (3);
the current collection subassembly (3) include that quantity is two and one end respectively with the current collector boots (31) of the outside fixed connection of conductor rail positive pole (2) and conductor rail negative pole (4), the outside fixedly connected with link (32) of current collector boots (31), the outside fixed mounting of link (32) has high-voltage junction box (33), the outside fixedly connected with support frame (37) of high-voltage junction box (33), the outside fixedly connected with current collector insulator (34) of support frame (37), the outside fixedly connected with PMKD (35) of current collector insulator (34), the outside fixed mounting of PMKD (35) has spacing subassembly (36).
2. The flow receiving device of the rail crane according to claim 1, wherein: the mounting hole that quantity is four is seted up to PMKD (35) inside, four the mounting hole is symmetrical equidistance and distributes.
3. The flow receiving device of the rail crane according to claim 1, wherein: spacing subassembly (36) are including quantity be two and one end and the back fixed connection's of PMKD (35) installation piece (362), the internal rotation of installation piece (362) is connected with threaded rod (363), the outside threaded connection of threaded rod (363) has stopper (364), the inboard fixedly connected with one end of stopper (364) runs through and extends to stopper (361) of installation piece (362) inboard.
4. The flow receiving device of the rail crane according to claim 3, wherein: the inside of installation piece (362) is seted up spacing hole, the specification and the specification phase-match of gag lever post (361) in spacing hole.
5. The flow receiving device of the rail crane according to claim 3, wherein: the limiting block (364) is internally provided with a threaded hole, and the threaded hole is matched with the thread on the outer side of the threaded rod (363).
6. The flow receiving device of the rail crane according to claim 3, wherein: the connecting frame (32) is L-shaped, the supporting frame (37) is U-shaped, and the inner side of the limiting block (364) is fixedly connected with a rubber block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220143029.5U CN217076740U (en) | 2022-01-19 | 2022-01-19 | Rail crane current-collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220143029.5U CN217076740U (en) | 2022-01-19 | 2022-01-19 | Rail crane current-collecting device |
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| Publication Number | Publication Date |
|---|---|
| CN217076740U true CN217076740U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220143029.5U Active CN217076740U (en) | 2022-01-19 | 2022-01-19 | Rail crane current-collecting device |
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| CN (1) | CN217076740U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773973A (en) * | 2024-02-23 | 2024-03-29 | 合肥小步智能科技有限公司 | Inspection robot and inspection track in pipe gallery |
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2022
- 2022-01-19 CN CN202220143029.5U patent/CN217076740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117773973A (en) * | 2024-02-23 | 2024-03-29 | 合肥小步智能科技有限公司 | Inspection robot and inspection track in pipe gallery |
| CN117773973B (en) * | 2024-02-23 | 2024-05-03 | 合肥小步智能科技有限公司 | Inspection robot and inspection track in pipe gallery |
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