CN213905770U - Power supply protection system of track type amusement riding equipment - Google Patents
Power supply protection system of track type amusement riding equipment Download PDFInfo
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- CN213905770U CN213905770U CN202022890118.XU CN202022890118U CN213905770U CN 213905770 U CN213905770 U CN 213905770U CN 202022890118 U CN202022890118 U CN 202022890118U CN 213905770 U CN213905770 U CN 213905770U
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Abstract
The utility model provides a power supply protection system of riding device is travelling to rail mounted, include: the power transmission line adopts a three-phase five-wire system power supply mode; the sliding contact line is laid on the track along the extending direction of the track and is electrically connected with the power transmission line; the collector is in sliding fit with the trolley conductor, is arranged on the vehicle body and is electrically connected with the power utilization line; the protection subassembly, the protection subassembly includes three-phase control relay and contactor, and the three-phase control relay electricity links and is used for the power consumption circuit, and the contactor is controlled by three-phase control relay and locates the power consumption circuit in order to cut off or put through the power consumption circuit. The utility model discloses can break away from or the dislocation can cut off the power consumption circuit of riding the vehicle under the condition that inserts the wiping line at the current collector, fully ensure all single-phase consumer's power supply safety.
Description
Technical Field
The utility model relates to an amusement equipment technical field especially relates to a track type amusement ride rides power supply protection system of equipment.
Background
A trolley line, also called a trolley conductor, is a group of power transmission devices that supply power to a mobile device.
The current collector is one of the most important components in a trolley wire system. The collector is a main device for collecting electric energy at the collector side in a sliding contact line system, and the collector directly conducts the electric energy to an electric appliance through the sliding contact of the collector brush and the guide rail, so that the mobile power supply of the system is realized. The current collector consists of a tension device with a mechanical structure and a current collecting brush directly in sliding contact with the guide rail.
Dark ride refers to a large indoor entertainment project which is experienced by tourists in a virtual-real scene combined simulation environment along a set story route by riding a rail trolley. The power supply for the dark ride is via a trolley line. A trolley line for supplying power is arranged along a driving route of the dark ride, and when the vehicle runs, power is taken from the trolley line through a current collector arranged on the vehicle.
The dark riding power supply is generally a three-phase five-wire system power supply, so the number of the sliding contact wires is also 5, namely three-phase live wires, 1 zero wire and 1 ground wire. To ensure three-phase balance, single-phase consumers on dark rides are typically approximately equally divided by power into each of the three phases.
When the vehicle is running, the current collector and the trolley line can be separated temporarily due to the bumping of the vehicle or the rapid turning of the vehicle. When the zero line N of the collector is separated, the protection switch cannot be tripped. At this time, the N-terminal of one single-phase electric device and the N-terminal of another single-phase electric device are also connected through a zero line, and an ac 380V voltage between the U-phase and the V-phase of the power source is applied between the L-terminal of one single-phase electric device and the L-terminal of another single-phase electric device, so that the one single-phase electric device and the another single-phase electric device may be burned due to overvoltage.
In needing artifical each grade of inserting the current collector corresponding wiping line when the installation is ridden to the dark, if because artifical carelessness, stagger a plurality of positions between current collector and the wiping line, for example staggered 1 bit, the U utmost point of wiping line has been inserted to the V utmost point of current collector, and the V utmost point of wiping line has been inserted to the W utmost point of current collector, and the W utmost point of wiping line has been inserted to the N utmost point of current collector, analogizes in proper order, also can lead to the power supply unit overvoltage of rear end to burn out.
To solve the above problems, there are several conventional solutions as follows.
The first is to insert all single-phase equipment into the same live wire, so that the problem of power supply overvoltage caused by zero line disconnection when two pieces of equipment get power from different live wires is avoided. However, this method can cause three-phase imbalance of the power supply, thereby affecting the stability of the power supply voltage.
The second method is to cancel the zero line on the sliding contact line, add a three-phase transformer for converting three-phase to single-phase behind the protection switch, and complete the power supply of the single-phase equipment on the rail car through the three-phase transformer. According to the scheme, because a three-phase transformer needs to be additionally arranged, if the total power of single-phase equipment on the rail car is large, the volume and the weight of the increased transformer are large, the installation space on the rail car is limited, the installation of the equipment on the rail car is not facilitated, and the cost of driving the vehicle is increased due to the weight of an overweight car body.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned shortcomings of the prior art, the to-be-solved technical problem of the present invention is to provide a power supply protection system for track type amusement ride device, which can cut off the power circuit of the ride vehicle when the current collector is separated from or misplaced to insert the trolley line, thereby fully ensuring the power supply safety of all single-phase power devices.
In order to solve the technical problem, the utility model provides a power supply protection system of ride equipment is travelling to rail mounted, the ride equipment is travelling to rail mounted includes the track and rides the vehicle, rides the vehicle and includes the automobile body that goes along track extending direction, lay the power consumption circuit of automobile body and connect in a plurality of single-phase consumer of power consumption circuit, power supply protection system includes:
the power transmission line adopts a three-phase five-wire system power supply mode;
the sliding contact line is laid on the track along the extending direction of the track and is electrically connected with the power transmission line;
the collector is in sliding fit with the trolley conductor, is arranged on the vehicle body and is electrically connected with the power utilization line;
the protection subassembly, the protection subassembly includes three-phase control relay and contactor, and the three-phase control relay electricity links and is used for the power consumption circuit, and the contactor is controlled by three-phase control relay and locates the power consumption circuit in order to cut off or put through the power consumption circuit.
Preferably, the power supply protection system further includes a protection switch provided on the power consumption line between the collector and the three-phase control relay.
Preferably, the three-phase control relay is provided with three relay live wire contacts, three relay zero line contacts and a power-on normally-closed switch, the three relay live wire contacts are correspondingly electrically connected with three power-using live wires of the power-using circuit, and the relay zero line contacts are electrically connected with the power-using zero line of the power-using circuit; the contactor comprises an opening and closing contact assembly and an electromagnetic coil for controlling the opening and closing contact assembly to act, and the electromagnetic coil is arranged on a connecting circuit between a relay zero line contact and a power consumption zero line of a power consumption circuit.
Preferably, the power transmission line comprises a U-phase power supply live wire, a V-phase power supply live wire, a W-phase power supply live wire, a power supply null wire and a power supply ground wire, and the power utilization circuit comprises a U-phase power utilization live wire, a V-phase power utilization live wire, a W-phase power utilization live wire, a power utilization null wire and a power utilization ground wire.
Preferably, each of said single-phase consumers has a device live contact electrically connected to one of all consumers of the consumer line, a device neutral contact electrically connected to the consumer neutral of the consumer line and a device earth contact electrically connected to the consumer earth of the consumer line.
As described above, the utility model discloses a power supply protection system of track type amusement ride equipment has following beneficial effect: the utility model discloses in, three-phase control relay electricity is connected in the power consumption circuit, can detect whether the three-phase power supply that the current collector was gained has phenomenons such as lack of phase, overvoltage, undervoltage, phase sequence mistake, phase fault like this, and the main contact that comes control contactor according to the testing result simultaneously leaves mutually or touches mutually to cut off or put through above-mentioned power consumption circuit. When the current collector is separated from the sliding contact line for a short time due to too fast turning or bumping of a riding vehicle or the current collector is inserted into the sliding contact line in a staggered manner due to negligence of workers, the errors can be detected by the three-phase control relay due to abnormal voltage and phase sequence, and the main contacts of the three-phase control relay control contactor are separated, so that the power utilization line is cut off, and the power supply protection function of the single-phase power utilization equipment is realized. Therefore, the utility model discloses a power supply protection system of track type amusement ride equipment can cut off the power consumption circuit of riding the vehicle under the condition that the current collector breaks away from or misplaces and inserts the wiping line, fully ensures all single-phase power consumption equipment's power supply safety.
Drawings
Fig. 1 is a schematic structural view of a power supply protection system of the track type amusement ride apparatus according to the present invention;
fig. 2 is a circuit diagram of a power supply protection system of the track type amusement ride apparatus according to the present invention.
Description of the element reference numerals
1-track type amusement riding device
11 track
12 riding vehicle
121 vehicle body
122 wire
123 single-phase electric equipment
123a equipment live wire contact
123b equipment neutral wire contact
123c equipment ground contact
2 electric transmission line
3 sliding contact line
4 Current collector
5 protective assembly
51 three-phase control relay
511 relay live wire contact
Zero line contact of 512 relay
513 electrified normally closed switch
52 contactor
521 opening and closing contact assembly
522 electromagnetic coil
6 protective switch
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, changes of the ratio relationship, or adjustment of the sizes should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
As shown in fig. 1 and 2, the present invention provides a power supply protection system for a track-type amusement ride, wherein the track-type amusement ride 1 includes a track 11 and a ride vehicle 12, the ride vehicle 12 includes a vehicle body 121 traveling in an extending direction of the track 11, a power line 122 laid on the vehicle body 121, and a plurality of single-phase power consumption devices 123 connected to the power line 122, and the power supply protection system includes:
the power transmission line 2 adopts a three-phase five-wire system power supply mode;
the trolley conductor 3 is laid on the track 11 along the extending direction of the track 11, and the trolley conductor 3 is electrically connected with the power transmission line 2;
a collector 4 slidably fitted to the trolley wire 3, the collector 4 being provided on the vehicle body 121, the collector 4 being electrically connected to the power line 122;
the protection assembly 5, the protection assembly 5 includes three-phase control relay 51 and contactor 52, three-phase control relay 51 is connected electrically to the power line 122, and contactor 52 is controlled by three-phase control relay 51 and is set up in power line 122 in order to cut off or put through power line 122.
In the present invention, the three-phase control relay 51 is electrically connected to the power line 122, and thus it is possible to detect whether or not the three-phase power supply obtained by the current collector 4 has the phenomena of phase loss, overvoltage, undervoltage, phase sequence error, phase failure, etc., and simultaneously control the main contacts of the contactor 52 to be separated from or contacted with each other according to the detection result, so as to cut off or switch on the power line 122. When the collector 4 is temporarily detached from the trolley wire 3 due to the rapid turning or bumping of the riding vehicle 12, or the collector 4 is inserted into the trolley wire 3 in a staggered manner due to carelessness of a worker, the error is detected by the three-phase control relay 51 due to the abnormal voltage and phase sequence, and the three-phase control relay 51 controls the main contact of the contactor 52 to be separated, so that the power line 122 is cut off, and the power supply protection function of the single-phase electric equipment 123 is realized. Therefore, the utility model discloses a power supply protection system of rail mounted amusement ride equipment can cut off the power consumption circuit 122 of riding vehicle 12 under the condition that current collector 4 breaks away from or misplaces and inserts wiping line 3, fully ensures all single-phase consumer 123's power supply safety.
In order to further realize the power supply protection of the single-phase electric equipment 123, the power supply protection system further includes a protection switch 6, and the protection switch 6 is disposed on the electric line 122 between the current collector 4 and the three-phase control relay 51.
The three-phase control relay 51 has three relay live wire contacts 511, three relay neutral wire contacts 512 and a power-on normally-closed switch 513, wherein the three relay live wire contacts 511 are correspondingly electrically connected with three power-using live wires of the power-using line 122, and the relay neutral wire contacts 512 are electrically connected with the power-using neutral wire of the power-using line 122; the contactor 52 includes an opening/closing contact unit 521 and an electromagnetic coil 522 for controlling the operation of the opening/closing contact unit 521, and the electromagnetic coil 522 is provided on a connection line between the relay neutral contact 512 and the power neutral of the power line 122. When the power is normally supplied, the normally closed switch 513 is in a closed state, the electromagnetic coil 522 is powered, the opening and closing contact assemblies 521 are contacted, and the circuit 122 is powered. When the current collector 4 is temporarily separated from the trolley wire 3 due to too fast turning or bumping of the riding vehicle 12, or the current collector 4 is inserted into the trolley wire 3 in a dislocation manner due to negligence of a worker, the energized normally closed switch 513 is in an open state, the electromagnetic coil 522 is de-energized, the opening and closing contact assembly 521 is separated, the power circuit 122 is cut off, and the single-phase electric equipment 123 is protected by power supply.
The power transmission line 2 includes a U-phase power supply live wire, a V-phase power supply live wire, a W-phase power supply live wire, a power supply neutral wire, and a power supply ground wire, and the power consumption line 122 includes a U-phase power consumption live wire, a V-phase power consumption live wire, a W-phase power consumption live wire, a power consumption neutral wire, and a power consumption ground wire. To ensure three-phase balance, all single-phase consumers 123 are generally divided into one of three phases according to power.
Each of the single-phase electric devices 123 has a device live wire contact 123a, a device neutral wire contact 123b, and a device ground wire contact 123c, the device live wire contact 123a is electrically connected to one of all the electric live wires of the electric line 122, the device neutral wire contact 123b is electrically connected to the electric neutral wire of the electric line 122, and the device ground wire contact 123c is electrically connected to the electric ground wire of the electric line 122.
To sum up, the utility model discloses a power supply protection system of riding equipment is travelling to rail mounted breaks away from or the dislocation can cut off the power consumption circuit of riding the vehicle under inserting the condition of wiping line at the current collector, fully ensures all single-phase power consumption equipment's power supply safety. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A power supply protection system for a track-type amusement ride, characterized in that the track-type amusement ride (1) includes a track (11) and a ride vehicle (12), the ride vehicle (12) includes a vehicle body (121) that travels in a direction in which the track (11) extends, a power-using line (122) that is laid on the vehicle body (121), and a plurality of single-phase power-using devices (123) that are connected to the power-using line (122), the power supply protection system comprising:
the power transmission line (2) adopts a three-phase five-wire system power supply mode;
the sliding contact line (3), the sliding contact line (3) is laid on the track (11) along the extending direction of the track (11), and the sliding contact line (3) is electrically connected with the power transmission line (2);
the collector (4) is in sliding fit with the trolley conductor (3), the collector (4) is arranged on the vehicle body (121), and the collector (4) is electrically connected with the power utilization line (122);
the protection component (5), the protection component (5) include three-phase control relay (51) and contactor (52), and three-phase control relay (51) electricity links in power consumption circuit (122), and contactor (52) are controlled by three-phase control relay (51) and are located power consumption circuit (122) in order to cut off or put through power consumption circuit (122).
2. The power supply protection system for a track-type amusement ride according to claim 1, wherein: the power supply protection system further comprises a protection switch (6), and the protection switch (6) is arranged on a power circuit (122) between the current collector (4) and the three-phase control relay (51).
3. The power supply protection system for a track-type amusement ride according to claim 1, wherein: the three-phase control relay (51) is provided with three relay live wire contacts (511), a relay zero wire contact (512) and a power-on normally-closed switch (513), the three relay live wire contacts (511) are correspondingly and electrically connected with three power-using live wires of the power-using circuit (122), and the relay zero wire contact (512) is electrically connected with a power-using zero wire of the power-using circuit (122); the contactor (52) comprises an opening and closing contact assembly (521) and an electromagnetic coil (522) for controlling the opening and closing contact assembly (521) to act, and the electromagnetic coil (522) is arranged on a connecting circuit between a relay zero line contact point (512) and an electricity utilization zero line of the electricity utilization circuit (122).
4. The power supply protection system for a track-type amusement ride according to claim 1, wherein: the power transmission line (2) comprises a U-phase power supply live wire, a V-phase power supply live wire, a W-phase power supply live wire, a power supply zero line and a power supply ground wire, and the power utilization circuit (122) comprises a U-phase power utilization live wire, a V-phase power utilization live wire, a W-phase power utilization live wire, a power utilization zero line and a power utilization ground wire.
5. The power supply protection system for a track-type amusement ride according to claim 1, wherein: each single-phase electric device (123) is provided with a device live wire contact (123a), a device zero wire contact (123b) and a device ground wire contact (123c), the device live wire contact (123a) is electrically connected with one of all electric live wires of the electric line (122), the device zero wire contact (123b) is electrically connected with an electric zero wire of the electric line (122), and the device ground wire contact (123c) is electrically connected with an electric ground wire of the electric line (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022890118.XU CN213905770U (en) | 2020-12-03 | 2020-12-03 | Power supply protection system of track type amusement riding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022890118.XU CN213905770U (en) | 2020-12-03 | 2020-12-03 | Power supply protection system of track type amusement riding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213905770U true CN213905770U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022890118.XU Active CN213905770U (en) | 2020-12-03 | 2020-12-03 | Power supply protection system of track type amusement riding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213905770U (en) |
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2020
- 2020-12-03 CN CN202022890118.XU patent/CN213905770U/en active Active
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