CN218931505U - Power supply device for rotary control room - Google Patents
Power supply device for rotary control room Download PDFInfo
- Publication number
- CN218931505U CN218931505U CN202222759375.9U CN202222759375U CN218931505U CN 218931505 U CN218931505 U CN 218931505U CN 202222759375 U CN202222759375 U CN 202222759375U CN 218931505 U CN218931505 U CN 218931505U
- Authority
- CN
- China
- Prior art keywords
- power supply
- control room
- supply device
- sliding contact
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The utility model relates to the technical field of crane equipment and discloses a power supply device for a rotary control room, which comprises an annular rail and a control room which is connected with the annular rail and slides on the annular rail; the outer wall of the annular track is provided with a sliding contact line in a surrounding mode, two ends of the sliding contact line are respectively connected with an external power supply, and a current collector is arranged between the control room and the sliding contact line. According to the utility model, the annular track is arranged, the sliding contact line is arranged on the outer wall of the annular track in a surrounding mode, and two ends of the sliding contact line are connected with an external power supply, so that the sliding contact line is electrified. The control room can slide along the annular track, and the control room is in contact electrical connection with the trolley wire through the current collector, so that the trolley wire can always supply power to the control room when the control room slides along the annular track. The whole structure is simple, the manufacturing cost is low, and the cable is prevented from being damaged.
Description
Technical Field
The utility model relates to the technical field of crane equipment, in particular to a power supply device for a rotary control room.
Background
Many cranes (such as aluminum electrolysis multifunctional units) are provided with a rotary control room for better visual field of operators and more convenient operation, and the power supply of the rotary control room is an important link; the existing power supply modes mainly comprise two modes, namely a mode of hanging cables and a mode of towing chain trays, and the two modes have the same technical problems: the cable for supplying power to the control cabin is suspended and moves along with the movement of the control cabin, so that the cable is inevitably worn and damaged in the movement process of the control cabin, and the cable interferes with the vision of an operator to influence the operation.
The prior art discloses: CN201220112859.8 discloses a control cabin azimuth adjusting mechanism and engineering machinery, which are connected between a control cabin (8) and a turntable (1) of the engineering machinery, and is characterized in that the control cabin azimuth adjusting mechanism comprises a connecting seat (3), an extension arm (4), a lifting arm (6) and a control cabin connecting piece which are hinged in sequence, the connecting seat (3) is hinged to the turntable (1), the control cabin connecting piece is hinged to the control cabin (8), and the connecting seat (3), the extension arm (4), the control cabin connecting piece and the control cabin are respectively connected with corresponding rotary driving devices for driving the connecting seat, the extension arm, the control cabin connecting piece and the control cabin to rotate, wherein the respective rotation planes of the connecting seat (3), the extension arm (4) and the control cabin connecting piece are mutually perpendicular.
The prior art discloses only one way to realize the movement of the control cabin by means of a hinge, but does not disclose a technical solution for protecting the cable from damage.
Disclosure of Invention
The utility model solves the technical problem of overcoming the defect that cables are easy to damage in the moving process of a control room in the prior art, and provides a power supply device for a rotary control room.
The aim of the utility model is achieved by the following technical scheme:
disclosed is a power supply device for a swing cab, the power supply device including an endless track and a cab connected to and sliding on the endless track; the outer wall of the annular track is provided with a sliding contact line in a surrounding mode, two ends of the sliding contact line are respectively connected with an external power supply, and a current collector is arranged between the control room and the sliding contact line.
Preferably, two ends of the sliding contact line are respectively connected with a tensioning device, and a power line of the external power supply is connected with a wiring port on the tensioning device.
Preferably, a mounting plate is arranged on the side wall of the annular track, two screws are arranged on the tensioning device, nuts are arranged on the screws, and through holes matched with the screws are formed in the mounting plate.
Preferably, a spring is sleeved on the screw rod.
Preferably, an electric rail clamp is further connected between the trolley line and the annular rail.
Preferably, an annular concave is arranged on the outer wall of the annular track, and the sliding contact line is arranged in the annular concave.
Preferably, the control room is fixedly connected with the rotary hanger, a driving motor is arranged on the rotary hanger, and an output shaft of the driving motor is connected with wheels rotating along the annular track.
Preferably, the annular track is fixedly connected with the hanging frame.
Preferably, the annular track is connected with the hanging frame through a connecting plate, one end of the connecting plate is fixedly connected with the inner wall of the annular track, and the other end of the connecting plate is fixedly connected with the hanging frame.
Preferably, the control cabin is connected with the crane in a communication way.
Compared with the prior art, the utility model has the advantages that the annular track is arranged, the sliding contact line is arranged on the outer wall of the annular track in a surrounding way, and the two ends of the sliding contact line are connected with an external power supply, so that the sliding contact line is electrified. The control room can slide along the annular track, and the control room is in contact electrical connection with the trolley wire through the current collector, so that the trolley wire can always supply power to the control room when the control room slides along the annular track. Through the design above, only need set up a wiping line of fixing on annular track and can satisfy the power supply demand of control cabin in different positions, this application still has following beneficial effect simultaneously:
1) The whole structure is simple, and the manufacturing cost is low.
2) And the sliding contact wire is adopted, so that the cable is durable and is prevented from being damaged.
3) The winding in the movement process of the control cabin is avoided.
4) And the tensioning device is used for adjusting the tensioning of the trolley wire, so that the trolley wire is connected with the annular sliding rail more tightly.
Drawings
FIG. 1 is a schematic diagram of a power supply device for a swing control room according to the present utility model;
FIG. 2 is a schematic cross-sectional view of A-A in a power supply device for a swing control room according to the present utility model;
FIG. 3 is a schematic view of a tensioner in a power supply for a swing control room according to the present utility model;
fig. 4 is a schematic view of an installation structure of a power supply device for a swing control room according to the present utility model.
1-a circular track; 2-a control room; 3-trolley lines; 4-a current collector; 5-tensioning means; 50-screw; 51-nut; 52-a spring; 6-an electric rail clamp; 7-rotating and hanging; 8-driving a motor; 9-wheels; 10-hanging bracket; 101-a first circular track; 102-a second circular track.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced otherwise than as described herein, and thus the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," etc. indicate or refer to an azimuth or a positional relationship based on that shown in the drawings, and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In this application, unless specifically stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Example 1
As shown in fig. 1 to 2, a power supply device for a swing cab is disclosed, the power supply device includes a circular rail 1 and a cab 2 connected to the circular rail 1 and sliding on the circular rail 1; the outer wall of the annular track 1 is provided with a sliding contact line 3 in a surrounding mode, two ends of the sliding contact line 3 are respectively connected with an external power supply, and a current collector 4 is arranged between the control room 2 and the sliding contact line 3.
In the production process, constructors sit in the control room 2 to perform operation, and the control room 2 is often required to rotate to adjust the azimuth according to the production requirement. Thus, in order to facilitate the rotation of the cage 2, an annular track 1 can be provided which is connected to the cage 2 and can be rotated and slid by the cage 2; meanwhile, in order to meet the power supply requirements of the control room 2 in different directions, a trolley wire 3 can be arranged on the annular track 2, the trolley wire 3 can be particularly arranged on the outer wall of the annular track 1 in a surrounding mode, two ends of the trolley wire 3 are respectively connected with an external power supply, so that the trolley wire 3 is always in a charged state, a current collector 4 is arranged on the control room 2, and the control room 2 is in contact with the trolley wire 3 through the current collector 4, so that the control room 2 and the trolley wire 3 are in an electric conduction state. Naturally, when the control cabin 2 rotationally slides along the annular track 1, the current collector 4 connected to the control cabin 2 always keeps a connection relation with the trolley line 3, so that no matter where the control cabin 2 is located, electricity can be taken from the trolley line 3, and the electricity requirement of the control cabin 2 is met. Through the arrangement, the electricity consumption requirement of the control cabin 2 can be ensured only by arranging one sliding contact wire 3, and the sliding contact wire 3 and the annular track 1 are kept relatively fixed all the time when the control cabin 2 moves, so that the risk of winding a power supply cable in the movement process of the control cabin 2 is avoided. Meanwhile, durable conductive wires are adopted: and the sliding contact line 3 avoids the abrasion of the cable.
In summary, in this embodiment, the combined design of the sliding contact line 3, the annular track 1 and the current collector 4 is adopted to realize the rotation transposition of the control cabin 2, so that the whole structure is simple, the manufacturing cost is low, and the practicability of the device is greatly improved.
For easy understanding, the trolley wire 3 is briefly described as follows:
the trolley line 3, also called trolley line, is a set of power transmission means for powering the mobile device.
The single-pole aluminum sliding contact wire, the single-pole copper sliding contact wire, the steel sliding contact wire, the multi-pole tubular sliding contact wire, the seamless sliding contact wire, the copper contact wire and other common sliding contact wires are mainly divided. Monopole trolley line, multipolar tubular trolley line, seamless trolley line belongs to safe trolley line, steel body trolley line belongs to unsafe trolley line.
The application is as follows: the power supply trolley line device can be used for electric hoists, electric beam type cranes and electric single beam bridge cranes; stacker, automatic detection line for electromechanical products, automatic production line, mobile electric tool and other mobile power receiving equipment, and bus duct fixedly laid in factories, mines, workshops and offices
The current collector 4 is a novel power supply system for feeding power to mobile mechanical equipment, and the outer jacket of the current collector adopts special polyvinyl chloride raw materials, so that the current collector has the safety effects of rain prevention, dust prevention, snow prevention and electric shock prevention. Simple structure, convenient installation and maintenance, and is widely used for power supply lines of mobile equipment such as mines, metallurgy, chemical industry, machinery, wharfs, goods yards and the like.
The control cabin 2 is connected with the crane in a communication way. The operator performs work in the cab 2 to control the crane operation
Example 2
As shown in fig. 3, a power supply device for a swing cab is disclosed, the power supply device includes a circular rail 1 and a cab 2 connected to the circular rail 1 and sliding on the circular rail 1; the outer wall of the annular track 1 is provided with a sliding contact line 3 in a surrounding mode, two ends of the sliding contact line 3 are respectively connected with an external power supply, and a current collector 4 is arranged between the control room 2 and the sliding contact line 3.
The difference between this embodiment and embodiment 1 is that: in order to facilitate connection of the trolley wire 3 and an external power supply, stability and safety of connection of the trolley wire 3 and the external power supply are guaranteed, tensioning devices 5 can be connected to two ends of the trolley wire 3 respectively, and a power wire of the external power supply is connected with a wiring port on the tensioning devices 5. The mounting plate is arranged on the side wall 1 of the annular track, the tensioning device 5 comprises two screws 50, nuts 51 are arranged on the screws 50, and through holes matched with the screws 50 are formed in the mounting plate. The screw 50 of the tensioning device 5 passes through a through hole in the mounting plate and is acted upon by a nut 51 so as to fixedly connect the tensioning device 5 to the mounting plate. At the same time, a spring 52 may be sleeved on the screw 50. Because both ends of the trolley wire 3 are fixedly connected with the tensioning device 5, when the tensioning device 5 is installed and fixed, the position of the nut 51 relative to the screw 50 is controlled, so that the spring 52 is compressed, and finally the tension of the trolley wire 3 is controlled by the tensioning device 5, so that the tensioning device 5 is ensured not to slide relative to the annular track, and the stable connection relation between the tensioning device and the annular track is ensured.
Meanwhile, in order to further ensure the connection stability of the tensioning device 5 and the annular track 1, an electric rail clamp 6 can be further connected between the trolley wire 3 and the annular track 1. The rail clips 6 may be provided in plural at intervals according to the need.
The rail clamp 6 is a common product in the industry and its specific structure will not be described in detail here.
In this embodiment, an annular recess may also be provided on the outer wall of the annular track 1, and the trolley wire 3 is provided in the annular recess. Through this design, not only can fine fixed and installation slide line 3, but also can further protect slide line 3 simultaneously.
Example 3
As shown in fig. 4, a power supply device for a swing cab is disclosed, the power supply device includes a circular rail 1 and a cab 2 connected to the circular rail 1 and sliding on the circular rail 1; the outer wall of the annular track 1 is provided with a sliding contact line 3 in a surrounding mode, two ends of the sliding contact line 3 are respectively connected with an external power supply, and a current collector 4 is arranged between the control room 2 and the sliding contact line 3.
The difference between this embodiment and embodiment 1 is that: the control room 2 is fixedly connected with a rotary hanger 7, a driving motor 8 is arranged on the rotary hanger 7, and an output shaft of the driving motor 8 is connected with wheels 9 rotating along the annular track 1. When the cab 2 needs to be rotated and transposed, the driving motor 8 starts to be started, and the wheels 9 connected to the output shaft of the driving motor 8 also rotate, so that the cab 2 rotates along the annular track 1.
Example 4
As shown in fig. 4, a power supply device for a swing cab is disclosed, the power supply device includes a circular rail 1 and a cab 2 connected to the circular rail 1 and sliding on the circular rail 1; the outer wall of the annular track 1 is provided with a sliding contact line 3 in a surrounding mode, two ends of the sliding contact line 3 are respectively connected with an external power supply, and a current collector 4 is arranged between the control room 2 and the sliding contact line 3.
The difference between this embodiment and embodiment 1 is that: in order to facilitate the fact that the cage 2 can rotate along the circular track 1, the circular track 1 must necessarily be set off the ground. Therefore, in order to ensure the stability of the endless track 1 in the ground-free state, a hanger 10 for fixedly connecting the endless track 1 may be provided. Specifically, the annular rail 1 is connected with the hanging frame 10 through a connecting plate, one end of the connecting plate is fixedly connected with the inner wall of the annular rail 1, and the other end of the connecting plate is fixedly connected with the hanging frame 10. The two ends of the connecting plate are fixedly connected with the annular track 1 and the hanging frame 10 through bolts and the like, the hanging frame 10 is connected with external equipment through cables or other fixed connecting rods or fixing frames, so that the hanging frame 10 is in mid-air, and finally the annular track 1 connected to the hanging frame 10 is also in a ground-leaving state.
Example 5
As shown in fig. 4, a power supply device for a swing cab is disclosed, the power supply device includes a circular rail 1 and a cab 2 connected to the circular rail 1 and sliding on the circular rail 1; the outer wall of the annular track 1 is provided with a sliding contact line 3 in a surrounding mode, two ends of the sliding contact line 3 are respectively connected with an external power supply, and a current collector 4 is arranged between the control room 2 and the sliding contact line 3.
The difference between this embodiment and the above embodiment is that: the annular track 1 comprises a first annular track 101 and a second annular track 102, the wheels 9 act on the first annular track 101, so that the control cabin 2 can rotate relatively on the first annular track 101, the trolley wire 3 is arranged on the second annular track 102, and particularly can be arranged on the outer wall of the second annular track 102 in a surrounding manner, and a current collector on the control cabin 2 is in contact with the trolley wire on the second annular track, so that electric connection is realized. Through setting up annular track into two, one of them is used for supplying the control cabin rotation, and another is used for supplying power for the control cabin, and its advantage lies in the equipment of convenient equipment, has effectively avoided dislocation when different part set up.
It is apparent that the above examples are only examples for clearly illustrating the technical solution of the present utility model, and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.
Claims (10)
1. A power supply device for a swing cab, characterized in that the power supply device comprises an annular rail and a cab connected with the annular rail and sliding on the annular rail; the outer wall of the annular track is provided with a sliding contact line in a surrounding mode, two ends of the sliding contact line are respectively connected with an external power supply, and a current collector is arranged between the control room and the sliding contact line.
2. The power supply device for a swing control cabin according to claim 1, wherein two ends of the sliding contact wire are respectively connected with a tensioning device, and a power wire of the external power supply is connected with a wiring port on the tensioning device.
3. The power supply device for a rotary control room according to claim 2, wherein a mounting plate is arranged on the side wall of the annular track, two screws are arranged on the tensioning device, nuts are arranged on the screws, and through holes matched with the screws are formed in the mounting plate.
4. A power supply device for a swing control room according to claim 3, wherein a spring is further sleeved on the screw.
5. The power supply device for a swing control cabin according to claim 1, wherein an electric rail clip is further connected between the trolley wire and the annular rail.
6. The power supply device for a swing control cabin according to claim 1, wherein an annular recess is provided on an outer wall of the annular rail, and the trolley wire is provided in the annular recess.
7. The power supply device for a rotary control room according to claim 1, wherein the control room is fixedly connected with a rotary hanger, a driving motor is arranged on the rotary hanger, and an output shaft of the driving motor is connected with a wheel rotating along an annular track.
8. The power supply device for a swing control room according to claim 1, wherein the circular rail is fixedly connected to the hanger.
9. The power supply device for a swing control cabin according to claim 8, wherein the annular rail is connected to the hanger by a connecting plate, one end of the connecting plate is fixedly connected to an inner wall of the annular rail, and the other end is fixedly connected to the hanger.
10. The power supply device for a swing cab of claim 1, wherein the cab is communicatively coupled to a crane.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2022224641303 | 2022-09-16 | ||
CN202222464130 | 2022-09-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218931505U true CN218931505U (en) | 2023-04-28 |
Family
ID=86062514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222759375.9U Active CN218931505U (en) | 2022-09-16 | 2022-10-19 | Power supply device for rotary control room |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218931505U (en) |
-
2022
- 2022-10-19 CN CN202222759375.9U patent/CN218931505U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108673467B (en) | Transformer substation live-line maintenance operation robot system and method | |
CN108748073B (en) | Live overhaul operation robot for substation equipment | |
EP2814125B1 (en) | Boom mountable robotic arm | |
KR101692639B1 (en) | Changing Apparatus for Insulator Strings of Power Transmission Line and Changing Method for Insulator Strings of Power Transmission Line thereby | |
SG173785A1 (en) | Automatic middle-low voltage side self-adapting contact electricity-acquisition device | |
CN207339082U (en) | A kind of vehicle moving crossing frame | |
CN218931505U (en) | Power supply device for rotary control room | |
CN113866567B (en) | Cable fault early warning quick positioning system | |
CN110202515B (en) | Bolt tightening device applied to looseness of jumper wire connecting palm of power circuit | |
CN110947116A (en) | A linkage that is used for safety belt during high-tension switchgear aerial work | |
CN112382981B (en) | Connecting device for in-out operation of strain insulator string of ultra-high voltage transmission line | |
CN215208119U (en) | Fixing device for preventing sliding contact line from moving | |
CN209767005U (en) | insulator replacement auxiliary device | |
JP5016982B2 (en) | Gas insulated switchgear | |
RU216789U1 (en) | ROTATING SUSPENSION OF POINT LINE BUSBAR | |
RU24209U1 (en) | RING SUSPENSION | |
KR101829577B1 (en) | Device for installing bushing | |
CN219636846U (en) | Auxiliary suspension arm for overhead insulating bucket arm vehicle | |
CN217751459U (en) | Live working site robot | |
CN113148841A (en) | Fixing device for preventing sliding contact line from moving | |
CN219313739U (en) | Automatic catenary hanging device with double control systems | |
CN212604530U (en) | Overhead line electric locomotive | |
CN214271070U (en) | Electrolytic aluminum vestibule vehicle signal control device | |
AU2014280912B2 (en) | Overhead power grid for mobile mining machines | |
CN214383673U (en) | Unbalance loading lifting balancing device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |