WO2014094669A2

WO2014094669A2 - Self-powered railroad lamp

Info

Publication number: WO2014094669A2
Application number: PCT/CN2014/070894
Authority: WO
Inventors: 宫鹤
Original assignee: Gong He
Priority date: 2012-12-18
Filing date: 2014-01-20
Publication date: 2014-06-26
Also published as: CN103868005A; WO2014094669A3; CN103868005B

Abstract

The present invention relates to a self-powered railroad lamp, characterized in that a swing device powered by suction force and an electricity generation device using potential energy from a torsion spring are additionally provided on a road lamp along a railroad. When a high speed train passes, the swing device harnesses suction force and swings; the swing force causes an electricity generation device using potential energy from a torsion spring to accumulate elastic potential energy; at night, the elastic potential energy can be regulated by a mechanic time setting device and release energy to drive an electricity generator to generate electricity for road lamps for illumination. The benefits are: the suction force generated when a high speed train travels enables the generation of stable and environmentally friendly electricity and the provision of said electricity to railroad roadside lamps for illumination; the disadvantage of electricity instability of wind and solar powered roadside lamps is avoided; the electricity resources of the public grid are also conserved. The elastic potential energy accumulated by a torsion spring is used to store the power generated, thereby replacing batteries for electricity storage, avoiding the environmental pollution caused by chemical batteries, and avoiding the disadvantages of chemical batteries having short service life and requiring constant maintenance.

Description

Self-generating railway street lamp

The invention belongs to a lighting device, in particular to a street lamp that uses natural energy to generate electricity.

Background technique

In order to save energy and protect the environment, street lamps that use solar energy and wind energy to provide electricity have emerged. These two natural energy street lights are especially suitable for lighting along railways. Because the illumination of long-distance railway lines consumes considerable power resources. However, both sources of energy are unstable. For example, on a continuous rainy day, the power supply of solar street lights becomes a problem. Windless street lights will stop working in continuous windless or breezy weather. Studying a streetlight along a railway powered by stable natural energy has become an important issue.

Another disadvantage of existing solar and wind energy street lamps is the need to configure a chemical battery, which is regularly maintained and has a limited service life. The waste battery also pollutes the environment, and this state needs to be improved.

Another noteworthy phenomenon is that: On both sides of the high-speed railway, guardrails are usually built to prevent passers-by from blindly approaching the track and being injured by the high-speed train that is instantaneous. Because of the high-speed airflow generated by the rapid transit of high-speed trains, there is a suction effect on people or objects on both sides of the railway. If people or objects are too close to the high-speed train, they will be sucked into the train by this suction force. This phenomenon can be explained by Bernoulli's principle. The faster the flow rate, the lower the pressure, so people or objects close to the train will be pushed from the high pressure zone to the low pressure zone.

Summary of the invention

SUMMARY OF THE INVENTION An object of the present invention is to provide a street lamp having a stable natural energy power supply device, which does not require the use of a chemical battery, in view of the deficiencies of the above-mentioned natural energy power generation street lamp. The natural energy source is generated by the suction force generated by the high-speed airflow during train movement; this natural energy is stable because the number of trains that run daily is quite stable.

The main idea of the invention is: a street lamp along the railway is provided with a swinging force-powered swinging device and a torsion spring elastic potential energy generating device. When the high-speed train passes, the swinging device is pumped by the swinging force, and the swinging force makes a torsion spring The elastic potential energy generating device accumulates the elastic potential energy, and the elastic potential energy is regulated by the mechanical time setting device at night, releasing energy to drive the generator to generate electricity for illumination of the street lamp. The specific technical solution of the present invention is implemented as follows: The street lamp includes:

a suction force swinging device comprising a suction plate and a bracket disposed at a front portion of the street lamp column, two chain strips at the upper part of the street lamp column, two sprocket wheels, a balance weight, a horizontal axis, a first bevel gear, and a second bevel gear , the longitudinal axis and the longitudinal axis support plate; one end of the bracket is fixedly connected with the suction plate, and the other end is hinged to the lower part of the street lamp column; the horizontal axis runs through the upper part of the street lamp column, and the horizontal axis protrudes from the two ends of the street lamp column respectively; a sprocket, the sprocket is provided with a ratchet; each sprocket is engaged with a chain, one end of each chain is connected to the upper part of the suction plate, and the other end is connected to the balance weight; the horizontal axis is set on the street lamp column a first bevel gear, a second bevel gear is disposed on a longitudinal axis of the street lamp post, the first bevel gear meshes with the second bevel gear, and the longitudinal axis is hinged to the street lamp column through the longitudinal axis support plate; the suction force swing device is mainly The torsion spring of the elastic potential power generating device provides the tightening power and also provides the tightening power for the spring in the time setting device;

A torsion spring elastic potential power generating device, which is arranged in a street lamp column, comprising a first safety clutch, an upper torsion spring sleeve, a torsion spring, a lower torsion spring sleeve, a large gear, a pinion gear, a support plate, a transmission, a governor, a direct current The generator and its stop plate; the longitudinal shaft in the suction force swinging device is connected to the first safety clutch, the first safety clutch, the upper torsion spring sleeve, the torsion spring, the lower torsion spring sleeve, the large gear are sequentially connected; the large gear is connected under a lower part of the torsion spring sleeve; the lower torsion spring sleeve is hinged to the street lamp column through the lower support plate, and the lower end portion is connected with the bearing located at the lower part of the street lamp column; the transmission is fixed to the interior of the street lamp column through the support plate, and the output end thereof is connected with the governor. The governor is connected to the direct current generator, the output end of the direct current generator is provided with a stop disk; the input end of the transmission is provided with a pinion gear, and the pinion gear meshes with the large gear; the torsion spring elastic potential power generating device supplies power to the light emitting part of the street lamp;

The time setting device is disposed in the street lamp column, and is mainly composed of a clock mechanism and a control rod mechanism. The clock mechanism includes a first piece of gear, a second piece of gear, a time shaft, a shaft support plate, a second safety clutch, and a clock bracket. The hour hand shaft rotates into a 24-hour clock and cam; the first piece of gear is disposed on the longitudinal axis of the suction force swinging device, and meshes with the second piece of gear disposed on the time rotating shaft; the time rotating shaft passes through the rotating shaft supporting plate Hinged to the inside of the street lamp post and connected to the second safety clutch, the second safety clutch is connected to the clockwork twisting shaft of the clock; the clock is fixed to the interior of the street lamp post through the clock bracket, wherein the hour hand shaft coaxially connects the cam; The control lever mechanism comprises a control rod bracket, an elastic control rod and two bracket springs; the control rod bracket is fixed inside the street lamp column, and the elastic control rod is arranged in the square hole of the control rod bracket; the two bracket springs are respectively arranged on the control rod bracket Inside the spring hole, one end is placed in the spring hole, and the other end is on the elastic control rod; the elastic control rod tail and convex Contacting the resilient lever on the head of the stop disc intermittently contacting the DC generator; clock by means of the time setting means, timing control start Dynamic torsion spring elastic potential power generation device generates electricity;

a street light illuminating member is mounted on the upper part of the street lamp column and electrically connected to the DC generator, and the street lamp illuminating device is illuminated by the electric energy generated by the torsion spring elastic potential power generating device at night;

The method of using the above device: During the day, the convex edge of the cam that has been rotating always pushes the elastic control rod toward the stop plate, the stop plate is stuck, the DC generator cannot rotate, and the street light illuminator does not emit light; When the street lamp is used, the airflow between the train and the suction plate is accelerated, and the pressure is lowered, thereby generating a suction force on the suction plate, causing the suction plate and the bracket to move toward the train; the suction plate pulls the chain to drive the sprocket, The upper end of the first bevel gear, the second bevel gear, the longitudinal shaft, the first safety clutch, the upper torsion spring sleeve and the torsion spring rotate to store the elastic potential energy of the torsion spring; meanwhile, the first gear provided on the longitudinal axis drives The second gear, the time shaft and the second safety clutch are driven, and the clock of the clock is twisted by the second safety clutch to give power to the clockwise shaft and the cam of the clock; when the train passes, the suction force disappears, and the balance is heavy. The gravity of the block pulls the chain to return the suction plate to its original state; when multiple trains pass, the sprocket rotates multiple times, and the torsion spring continuously accumulates elastic potential energy. The clockwork of the clock is also constantly tightened; when the torque of the torsion spring exceeds the braking torque of the first safety clutch, the first safety clutch slips, thereby preventing the torsion spring elastic energy generating device from being overloaded and damaged; on the other hand, when The torque of the twisting spring exceeds the braking torque of the second safety clutch, and the second safety clutch slips, thereby preventing the clock mechanism from being overloaded and damaged;

At night, the elastic control tail tribe is on the concave side of the rotating cam, the stop disk on the DC generator is released, the DC generator rotates, the torsion spring slowly releases the elastic potential energy, and the elastic force of the torsion spring passes through the torsion spring. The lower end portion and the lower torsion spring sleeve rotate to drive the meshing transmission of the large gear and the pinion gear, and the speed is increased by the transmission, and the speed is automatically stabilized by the governor, and the DC generator is driven to generate electricity for illumination of the street lamp illuminating member.

During the day, the elastic control lever is turned to the stop plate by the convex edge of the rotating cam, the stop plate is stuck, the DC generator stops rotating, no longer generates electricity, and the street lamp illumination device is extinguished;

As a result of this cycle, the street light illuminator relies on the suction force generated by the train to illuminate at night and extinguish during the day.

The features and benefits of the present invention are:

1. Using the suction power generated by the high-speed train to generate electricity, providing stable and environmentally friendly power for railway street lighting. The shortcomings of existing wind energy and solar street lamp power instability are avoided. It also saves power resources in the public grid.

Second, use the elastic potential energy of the accumulated torsion spring to store the energy generated by the power, instead of storing the power in the battery, avoiding It avoids the environmental pollution of chemical batteries, and also avoids the shortcomings of short life of chemical batteries and frequent maintenance.

Third, the mechanical clock mechanism is used to control the switch of the street lamp, which avoids the defect that the electronic control circuit must use the battery to maintain the power.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing the state of use of a first embodiment of the present invention.

Figure 2 is a schematic view of the motion state of Figure 1.

Fig. 3 is a perspective view showing the first embodiment of the present invention.

Figure 4 is a partial cross-sectional view showing a first embodiment of the present invention.

Fig. 5 is an enlarged view of a portion A in Fig. 4.

Figure 6 is a cross-sectional view taken along line C-C of Figure 5;

Fig. 7 is an enlarged view of a portion B in Fig. 4.

Figure 8 is a cross-sectional view taken along line D-D of Figure 7.

Figure 9 is a partial cross-sectional view of the F-F of Figure 8.

Figure 10 is a partial cross-sectional view of E-E in Figure 7.

Figure 11 is a perspective view of the mechanism inside the street lamp post.

Fig. 12 is an enlarged view of a portion G in Fig. 11.

Figure 13 is an enlarged view of a portion H in Figure 11 .

Figure 14 is an internal structural view of a jaw-mounted safety clutch.

Figure 15 is a diagram showing the connection relationship of main components of the embodiment 1 of the present invention.

Fig. 16 is an enlarged view of a portion J in Fig. 3.

Figure 17 is a schematic view of Embodiment 2.

Figure 18 is an enlarged view of a portion K in Figure 17 .

detailed description

The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments:

Embodiment 1 Referring to Figures 4 and 10, the present invention mainly comprises a suction force swinging device 1, a torsion spring elastic potential energy generating device 2, a time setting device 3, and a street light emitting member 4.

The main component suction plate 11 of the suction force swinging device 1 is disposed at a position close to the train and the railway (see Figs. 1 to 4), and the suction force generated when each train passes, causes the suction plate 11 to swing toward the train. The power of the torsion spring elastic potential power generating device 2 accumulates the elastic potential energy and is regulated by the time setting device 3, The torsion spring slowly releases the elastic potential energy to drive the DC generator to generate electricity.

Referring to Figures 3, 4 and 5, the suction force swinging device 1 includes a suction plate 11 and a bracket 12 disposed at the front of the street lamp post 41, two chain bars 13 at the upper portion of the street lamp column, two sprockets 14, and a counterweight a block 15, a horizontal axis 16, a first bevel gear 17, a second bevel gear 18, a longitudinal axis 19 and a longitudinal axis support plate 191; one end of the bracket 12 is fixedly connected to the suction plate 11, and the other end is hinged to the lower portion of the lamp post 41 . When the train passes, the suction plate 11 receives a suction force, and the two fixed components can swing around the hinge toward the train. The amplitude of the swing is controlled by an upper limit lever 91 and a lower limit lever 92 provided on the street lamp post. The magnitude of the suction force is proportional to the area of the suction plate 11, that is, the larger the suction plate 11, the larger the suction force obtained. When the train passes, the suction force disappears, and the weight of the balance weight 15 passes through the chain 13, returning the suction plate 11 to the initial position for the next swing. The horizontal axis 16 extends through the upper portion of the street lamp post 41, and the horizontal axis 16 extends from the both ends of the street lamp post 41 to provide a sprocket 14 respectively. Each of the sprockets 14 is engaged with a chain 13 , one end of each chain 13 is connected to the upper part of the suction plate 11 , and the other end is connected to the balance weight 15 ; the sprocket 14 is provided with a ratchet wheel, which is similar to a bicycle A ratchet-containing sprocket in the rear wheel. Referring to Fig. 3, when the chain 13 drives the sprocket 14 to rotate counterclockwise, the horizontal axis 16 rotates. When the sprocket 14 rotates clockwise, the horizontal axis 16 does not rotate with the sprocket 14 due to the anti-reverse function of the ratchet. This ensures that the torsion spring 23 is only tightened and will not be loosened. However, if the torsion spring 23 is excessively twisted, there is a possibility that the elastic force released from the upper end portion 232 of the torsion spring 23 causes the second bevel gear 18 to rotate in the reverse direction, causing the horizontal shaft 16 to rotate clockwise, thereby failing to obtain the torsion torsion spring. 23 results. Therefore, the check ratchet mechanism 5 is provided (see Figs. 3, 5, 12, and 16). The check ratchet mechanism 5 is constituted by a ratchet 51 provided on the horizontal axis 16 , a pawl 52 provided on the street lamp post 41, a pawl pin 53 and a pawl torsion spring 54; the pawl torsion spring 54 forces the pawl 52 The ratchet 51 is always engaged, so that the horizontal axis 16 can be prevented from rotating clockwise. A first bevel gear 17 is disposed on the horizontal axis 16 in the street lamp post 41, and a second bevel gear 18 is disposed on the longitudinal axis 19 in the street lamp post 41. The first bevel gear 17 meshes with the second bevel gear 18, and the longitudinal axis 19 is hinged to the street lamp post 41 by the longitudinal axis support plate 191; when the horizontal axis 16 is rotated, the first bevel gear 17 connected to the horizontal axis 16 drives the second bevel gear 18 and the longitudinal axis 19 to rotate together, and then the vertical axis 19 The torsion spring in the elastic potential power generating device 2 is supplied with the tightening power, and also provides the tightening power for the spring in the time setting device 3. The more turns the torsion spring is twisted, the greater the elastic force that is released. The number of turns of the torsion spring being twisted can be determined by the gear ratio of the first bevel gear 17 and the second bevel gear 18. In addition, a transmission may be provided between the sprocket 14 and the first bevel gear 17 to increase the rotational speed of the first bevel gear 17, which is also a method in which the torsion spring is twisted. Referring to FIG. 4, FIG. 5, FIG. 7, FIG. 11, FIG. 13, and FIG. 14, the torsion spring elastic potential power generating device 2 is disposed in the street lamp column 41, and includes a first safety clutch 21, an upper torsion spring sleeve 22, and a torsion spring. 23, the lower torsion spring sleeve 24, the large gear 25, the pinion 26, the support plate 20, the transmission 27, the governor 28, the DC generator 29 and its stop plate 291; the longitudinal axis 19 of the suction force swinging device 1 is connected The first safety clutch 21, the first safety clutch 21, the upper torsion spring sleeve 22, the torsion spring 23, the lower torsion spring sleeve 24, and the large gear 25 are sequentially connected; the large gear 25 is connected to the lower portion of the lower torsion spring sleeve 24, and the lower torsion spring sleeve 24 is hinged to the street lamp post 41 through the lower support plate 241, and the lower end portion thereof is connected to the bearing 43 located at the lower portion of the street lamp post 41; the transmission 27 is fixed to the interior of the street lamp post 41 through the support plate 20, and the output end thereof is connected with the governor 28, The speed generator 28 is connected to the direct current generator 29, the output end of the direct current generator 29 is provided with a stop disk 291; the input end of the transmission 27 is provided with a pinion 26, and the pinion gear 26 is meshed with the large gear 25; when the stop plate 291 is stuck Case, DC generator 29, governor 28, shifting The washer 27, the pinion 26, the large gear 25, and the lower torsion spring sleeve 24 are all stopped. Since the lower end portion 231 of the torsion spring 23 is coupled to the lower torsion spring sleeve 24, the lower end portion of the torsion spring 23 is also stationary. The upper torsion spring sleeve 22 and the first safety clutch 21 rotate together with the longitudinal axis 19. Since the upper end portion 232 of the torsion spring 23 and the upper torsion spring sleeve 22 are coupled together, the upper end portion 232 of the torsion spring 23 also follows The rotation, in this way, the torsion spring 23 is constantly tightened to accumulate elastic potential energy. However, when the torsion spring 23 is twisted too tightly, it may cause damage to the relevant parts, so the overload protection function of the safety clutch is adopted (see Figure 14). That is, when the first safety clutch 21 exceeds its braking torque, the first safety clutch 21 is slidably rotated, so that the torsion spring 23 is no longer tightened. The safety clutch can employ a well-known safety clutch, for example, a jaw-mounted safety clutch as shown in FIG. When the stopper disk 291 is loosened, the torsion spring 23 starts to slowly release the accumulated elastic potential energy, and the lower end portion 231 of the torsion spring 23 starts to rotate, driving the large gear 25, the pinion gear 26, the transmission 27, the governor 28, and the direct current power generation. The machine 29 rotates to generate electricity. The function of the transmission 27 is to further increase the rotational speed obtained by the pinion gear 24 to the rated rotational speed at which the direct current generator 29 generates power. The transmission can employ a known transmission. The function of the governor 28 is to stabilize the output speed of the transmission 27, because the elastic potential energy released by the torsion spring is usually strong first and then weak, which will cause the transmission 27 to output a fast and slow speed, which is not conducive to the normal operation of the DC generator. The governor can be a well-known mechanical centrifugal governor. The jamming and loosening of the stop disk 291 are both regulated by the time setting means 3. The torsion spring elastic potential power generating device supplies electric power to the street light illuminating member 4.

Referring to Figs. 8 to 13, the time setting means 3 is provided in the street lamp post 41, which is mainly constituted by a clock mechanism 7 and a lever mechanism 8 (see Figs. 8 and 9). The lever mechanism 8 is mainly for locking the rotation of the stop disk 291 on the DC generator, and the clock mechanism 7 is responsible for determining when the lever mechanism 8 is The stop disk 291 is stuck. The control mechanism 8 mainly includes a control cymbal holder 81, an elastic control cymbal 82, and two bracket springs 83; the lever bracket 81 is fixed inside the street lamp post 41. The elastic control rod 82 is disposed in the square hole 811 of the control rod bracket and can slide in the square hole 811; the two bracket springs 83 are respectively disposed in the spring hole 812 of the control rod bracket, one end of which is placed in the spring hole, and the other end The top of the elastic control rod 82 acts to force the elastic control rod tail 821 to contact the cam 74, and the elastic control rod head 822 is in intermittent contact with the stop disk 291 on the DC generator; that is, when the cam 74 is convex The DC rod generator 29 is forced to generate power by the control rod spring 823, and the stop rod 291 is blocked by the control rod spring 823, and the DC generator 29 stops generating electricity; The concave edge comes into contact with the elastic control rod tail 821, and the elastic control rod head 822 leaves the stop disk 291, and the DC generator 29 starts generating electricity. The spring force of the lever spring 823 should be greater than the sum of the two bracket springs 83 and should effectively catch the stop disk 291. The function of the lever spring 823 is to compensate for the amount of wear of the elastic lever head 822 and the stop disk 291 at any time to extend its service life. (See FIGS. 11 to 13) The clock mechanism 7 mainly includes a first piece of gear 79, a second piece of gear 78, a time shaft 77, a second safety clutch 71, a clock holder 72, and a clock shaft for a 24-hour clock. And a cam 74; the first piece of gear is disposed on the longitudinal axis 19 of the suction force swinging device, and meshes with the second piece of gear 78 disposed on the time rotating shaft 77; the time rotating shaft 77 is hinged to the lamppost 41 by the rotating shaft support 771 Internally, and connected to the second safety clutch 71, the second safety clutch 71 is coupled to a spring twisting shaft (not shown) of the clock 73; the clock 73 is fixed to the interior of the street lamp post 41 by a clock bracket 72, wherein The hour hand shaft 75 is coaxially coupled to the cam 74; the clock 73 can be rotated by a known hour hand shaft for a 24-hour clock structure. Thus, the cam 74 is also rotated for 24 hours. The arc length of the convex side of the cam 74 is the time during which the street light is turned off during the day, and the arc length of the concave side of the cam 74 is the time when the night light is turned on. The second safety clutch 71 is provided to prevent the clock winding and the related mechanism from being damaged by overload, and its internal structure is also the same as that of the first safety clutch, and a known safety clutch can also be employed. The time setting means timing control starts the torsion spring elastic potential power generating means 2 to start power generation.

a street light illuminating member 4 is mounted on the upper portion of the street lamp column 41 and electrically connected to the DC generator 29, and the street lamp illuminating member 4 is illuminated by the electric energy generated by the torsion spring elastic potential power generating device 2 at night; The method of using the above device is: During the day, the convex edge of the cam 74 that has been rotating always pushes the elastic control rod 8 toward the stop plate 291, the stop disk 291 is stuck, and the DC generator 29 cannot rotate to generate electricity, and the street light illuminator 4 does not emit light; when the train passes the street light, the air flow between the train and the suction plate 11 is accelerated, and the pressure is lowered, thereby generating a suction force to the suction plate 11, so that the suction plate 11 and the bracket 12 are nematic The vehicle swings; the upper part of the suction plate 11 pulls the chain 13, thereby driving the sprocket 14, the first bevel gear 17, the second bevel gear 18, the longitudinal axis 19, the first safety clutch 21, the upper torsion spring sleeve 22 and the torsion spring The upper end portion 232 rotates to store the elastic potential energy of the torsion spring; meanwhile, the first piece of gear 79 disposed on the longitudinal axis 19 drives the second piece of gear 78, the time shaft 77, and the second safety clutch 71, and is twisted by the second safety clutch 71. The clockwork of the clock 73 is powered by the rotation of the hour hand shaft 75 of the clock 73 and the cam 74;

When the train passes, the suction force disappears, the gravity of the balance weight 15 pulls the chain 13 to return the suction plate 11 to the original state; the train passes several times, the sprocket 14 rotates multiple times, and the torsion spring 23 continuously accumulates elasticity. At the same time, the spring of the clock 73 is also constantly tightened; when the torque of the torsion spring 23 exceeds the braking torque of the first safety clutch 21, the first safety clutch 21 slips, thereby avoiding the torsion spring elastic energy generating device 2 On the other hand, when the torque of the twisting spring exceeds the braking torque of the second safety clutch 71, the second safety clutch 71 slips, thereby preventing the clock mechanism from being overloaded and damaged; at night, the elastic control rod tail 821 falls. On the concave side of the rotating cam 74, the stop disk 291 on the DC generator 29 is released, the DC generator 29 is rotated, the torsion spring 23 slowly releases the elastic potential energy, and the elastic force of the torsion spring 23 passes through the large gear 25 and The meshing transmission of the pinion gear 24 is increased by the transmission 27, and the speed is automatically stabilized by the governor 28 to drive the DC generator 29 to generate electricity for the street lamp. The illuminating member 4 emits illumination.

In the daytime, the elastic control lever 82 is again turned by the convex edge of the rotating cam 74 toward the stop disk 291, the stop disk 291 is caught, the DC generator 29 stops rotating, no longer generates power, and the street light illuminating member 4 is extinguished; Repeatedly, the street light illuminating member 4 relies on the suction force generated by the train to emit light at night and extinguish during the day.

Embodiment 2: Referring to Figures 17 and 18, the rotation of the sprocket 14 can also be driven by a suction force swinging device instead of the above-described suction force swinging device.

The components of the suction force translation device are basically the same as the suction force swinging device, and include a suction plate 11 and a bracket 12 disposed at the front of the street lamp post 41, and two chain bars 13 and two at the upper portion of the street lamp column. a sprocket 14, a balance weight 15, a horizontal axis 16, a first bevel gear 17, a second bevel gear 18, a longitudinal axis 19 and a longitudinal axis support plate 191; the difference is: the bracket 12-end is fixed to the suction plate 11 The bottom of the bracket 12 is provided with a plurality of rollers 101. The lower portion of the lamp post 41 is fixed to a bottom frame 103 provided with a sliding slot 102. When the suction plate 11 is subjected to suction force, the roller 101 supports the bracket 12 and the suction plate 11 Rolling forwards within the chute 102 causes the chain 13 and the sprocket 14 to move.

The following components are the same as the suction swinging device: The horizontal axis 16 runs through the upper portion of the street lamp post 41, horizontally A sprocket 14 is disposed at each end of the shaft 16 extending from the outside of the street lamp column, and a sprocket 14 is disposed in the sprocket 14; each sprocket 14 is engaged with a chain 13 at one end of each chain 13 The upper part of the suction plate 11 is connected to the balance weight 15 at the other end; the first bevel gear 17 is disposed on the horizontal shaft 16 in the street lamp column, and the second bevel gear 18 is disposed on the longitudinal axis 19 in the street lamp column, the first bevel gear 17 is meshed with the second bevel gear 18, and the longitudinal axis 19 is hinged to the street lamp post 41 by the longitudinal shaft support plate 191; the suction force translation device mainly provides the torsion spring for the torsion spring of the elastic potential power generation device, and is also set for time The spring in the fixture provides the torque.

The remaining torsion spring elastic potential power generating device, time setting device, and street lamp illuminating member are the same as in the first embodiment.

Claims

1. A self-generating railway street light, characterized in that the street light includes:

The suction swing device includes a suction plate and a bracket located at the front of the street lamp column, as well as two chains, two sprockets, a balance weight, a horizontal axis, a first bevel gear, and a The second bevel gear, longitudinal axis and longitudinal axis support plate;

A torsion spring elastic potential energy generation device is located in the street lamp column. The torsion spring elastic potential energy generation device includes a first safety clutch, an upper torsion spring sleeve, a torsion spring, a lower torsion spring sleeve, a large gear, a pinion gear, and a support plate. , transmission, speed regulator, DC generator and its stop plate;

The time setting device is located in the street lamp column. The time setting device includes a clock mechanism and a control lever mechanism. The clock mechanism includes a first gear, a second gear, a time axis, a rotation axis support plate, and a third gear. Two safety clutches, clock bracket, clock and cam;

The street light luminous part is installed on the upper part of the street light column. The street light luminous part is electrically connected to the DC generator. The street light luminous part is used to use the electric energy generated by the torsion spring elastic potential energy power generation device to emit light.

2. The self-generating railway street lamp according to claim 1, characterized in that one end of the bracket is fixedly connected to the suction plate, and the other end of the bracket is hinged to the lower part of the street lamp column;

The transverse axis runs through the upper part of the street lamp column. The two ends of the transverse axis extending out of the street lamp column are respectively provided with one sprocket, and a ratchet is provided in the sprocket.

3. The self-generating railway street light according to claim 2, characterized in that each of the sprockets is engaged with one of the chains, and one end of each of the chains is connected to the upper part of the suction plate, The other end of the chain is connected to the balance weight;

The first bevel gear is provided on the horizontal axis located in the street lamp column, and the second bevel gear is provided on the longitudinal axis located in the street lamp column. The first bevel gear and the The second bevel gear is meshed, and the longitudinal axis is hinged to the street lamp column through the longitudinal axis support plate.

4. The self-generating railway street light according to claim 3, wherein the suction force swing device is used to provide tightening power for the torsion spring of the elastic potential energy power generation device, and is used to provide tightening power for the torsion spring of the elastic potential energy power generation device. The spring in the time setting device provides tightening power;

The longitudinal axis in the suction force swing device is connected to the first safety clutch, the first safety clutch, the upper torsion spring sleeve, the torsion spring, the lower torsion spring sleeve, the large The gears are connected in sequence; the large gear is connected to the lower part of the lower torsion spring sleeve.

5. The self-generating railway street light according to claim 4, characterized in that, the lower torsion spring is sleeved The lower support plate is hingedly connected to the street lamp column, and the lower end of the lower torsion spring sleeve is connected to the shaft 7 located at the lower part of the street lamp column;

The transmission is fixed inside the street lamp column through the support plate. The output end of the transmission is connected to the speed regulator. The speed regulator is connected to the DC generator. The output of the DC generator The end is provided with a stop plate;

The input end of the transmission is provided with the pinion gear, and the pinion gear meshes with the large gear.

6. The self-generating railway street light according to claim 5, characterized in that the torsion spring elastic potential energy power generation device is used to provide power to the street light luminous part;

The first gear is disposed on the longitudinal axis of the suction force swing device, and the first gear meshes with the second gear disposed on the time axis.

7. The self-generating railway street light according to claim 6, wherein the time axis is hinged to the inside of the street lamp column through the axis support plate, and the time axis is connected to the second safety clutch. , the second safety clutch is connected to the mainspring tightening shaft of the clock.

8. The self-generating railway street lamp according to claim 7, wherein the clock is fixed inside the street lamp column through the clock bracket, and the hour hand axis of the clock is coaxially connected to the cam; The control rod mechanism includes a control rod bracket, an elastic control rod, and two bracket springs.

9. The self-generating railway street lamp according to claim 8, characterized in that the control rod bracket is fixed inside the street lamp column, and the elastic control rod is located in the square hole of the control rod bracket; The two bracket springs are respectively arranged in the spring holes of the control rod bracket. One end of the bracket spring is pressed in the spring hole, and the other end of the bracket spring is pushed on the elastic control rod.

10. The self-generating railway street light according to claim 9, characterized in that the tail of the elastic control rod is in contact with the cam, and the head of the elastic control rod is in contact with the stop on the DC generator. The moving plate is in intermittent contact;

The time setting device is used for timing control of starting the torsion spring elastic potential energy power generation device to generate electricity through the clock mechanism.

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