CN108589590B

CN108589590B - Roller type gate capable of generating power

Info

Publication number: CN108589590B
Application number: CN201810455770.3A
Authority: CN
Inventors: 林辉阳; 丁长涛
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2020-08-11
Anticipated expiration: 2038-05-14
Also published as: CN108589590A

Abstract

The invention provides a roller gate capable of generating power, which belongs to the field of gate channels and comprises two parallel vertical side plates and a plurality of push rollers, wherein a fulcrum column and a chassis are sequentially arranged on the outer side of any side plate at intervals, a power generation device is arranged below the chassis, a plurality of strip-shaped grooves are formed in the side plates, one ends of the push rollers penetrate through the strip-shaped grooves and are provided with rotating fulcrums so as to be telescopically and horizontally arranged on the fulcrum columns and then extend to the upper part of the chassis in a swinging mode, a horizontal cross rod is connected between two push rollers which are adjacent up and down, holes are formed in the vertical corresponding positions of the connecting position and the chassis, through shafts are movably penetrated in the holes, the chassis is driven by the through shafts and the cross rod to rotate, and a rotating shaft is arranged in the center of the chassis to output the rotation of. The invention realizes the collection of mechanical energy generated by the running of the gate and converts the mechanical energy into electric energy for utilization, thereby not only avoiding the waste of a large amount of mechanical energy, but also reducing the running cost of the gate.

Description

Roller type gate capable of generating power

Technical Field

The invention relates to the field of gate channels, in particular to a roller type gate capable of generating power.

Background

At the entrance or exit of a subway or a bus rapid transit, a roller gate passage is usually provided for people to enter or exit. And the passenger flow of subway entrance, bus rapid transit is often great, consequently can promote constantly changeing the roller on the roll-type floodgate machine, produces more mechanical energy during, if can collect these mechanical energy to turn into the electric energy and supply power or be utilized by other power consumption facilities for floodgate machine self with it, not only can avoid the useless waste of above-mentioned mechanical energy, can also reduce the floodgate machine power consumption, reduce the energy consumption.

The present application was made based on this.

Disclosure of Invention

The invention aims to provide a roller gate capable of generating power, which collects mechanical energy generated by pedestrians passing through the roller gate and converts the mechanical energy into electric energy for use, so that the waste of the mechanical energy is avoided.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the utility model provides a roll-type floodgate machine that can generate electricity, includes that two parallels are erect curb plate, a plurality of roller that push away, is inboard between two curb plates, the outside interval certain interval of arbitrary curb plate is equipped with fulcrum post, chassis, track and the power generation facility that has height fluctuation, and the middle part or the middle and upper portion of this curb plate are seted up the bar fluting that the multirow link up the both sides of curb plate. The fulcrum column is positioned between the side plate and the chassis, and the track is positioned below the chassis. The middle part of the push roller is provided with a rotating fulcrum to be arranged on the fulcrum column in a telescopic and horizontal swinging manner, the push rollers are horizontally arranged and vertically stacked, one end of each push roller is inserted into the strip-shaped groove to extend between the two side plates, and the other end of each push roller penetrates through the fulcrum column to the upper side of the chassis. The other ends of the two push rollers which are adjacent up and down are rotatably connected into a whole above the chassis through a horizontal cross rod, the included angle between the two adjacent cross rods is fixed, a vertical through hole is formed in the joint, and the cross rods are consistent in length. The chassis is provided with a through hole opposite to the vertical through hole at the other end of the push roller, and a through shaft is movably arranged in the vertical through hole and the through hole in a penetrating way, so that the chassis rotates under the pushing of the push roller. And the bottom end of the through shaft is fixed with a track wheel, and the track wheel slides along a track to drive the through shaft to move up and down. And a rotating shaft is arranged in the center of the chassis to output the rotation of the chassis to the power generation device.

The invention is further configured to: one side of the track close to the fulcrum column is a low-height track, and the rest of the track is a high-height track. When the rail wheel slides to the low-height rail from the high-height rail on the rail, the through shaft descends, gradually exits from the vertical through hole and descends to the through hole, and therefore collision between the through shaft and other pushing rollers near the fulcrum column is avoided.

The invention is further configured to: the rotating fulcrum is a columnar body, the middle part of the rotating fulcrum is provided with a through hole, the bottom/top of the rotating fulcrum is provided with a downward/upward bulge, and the top/bottom of the rotating fulcrum is provided with a groove matched with the bulge. When the push rollers are installed, the rotating fulcrums of the push rollers are sequentially overlapped through the protrusions and the grooves.

The invention is further configured to: the rotating shaft is divided into an upper main shaft and a lower main shaft, the top of the upper main shaft is fixedly connected with the chassis, the bottom of the lower main shaft is connected to the power generation device, the bottom of the upper main shaft and the top of the lower main shaft are in concave-convex insertion connection with the circular groove through the circular protrusion, a clutch device is arranged at the insertion connection position, an overload detection device is arranged near the upper main shaft, and the overload detection device detects the rotating speed of the push roller and outputs an overload signal to the clutch device. The upper main shaft and the lower main shaft only perform a small part of bearing function.

The invention is further configured to: the clutch device comprises a shaft sleeve, an upper meshing tooth seat, a lower meshing tooth seat and a plurality of balls, wherein the side wall of the bottom of the upper spindle is provided with an inner spiral groove line slightly larger than the height of the balls, and the side wall of the top of the lower spindle is provided with an inner spiral groove line twice as high as the height of the balls. The shaft sleeve is coaxially and movably sleeved at the bottom of the upper main shaft, and the inner wall of the shaft sleeve is provided with an external spiral groove line with the height twice the diameter of the ball; the pair of inner helical grooved lines and the pair of outer helical grooved lines cooperate to form a plurality of helical channels for receiving a single ball. A ball is accommodated in a spiral channel formed between the shaft sleeve and the bottom of the upper main shaft, and a ball is accommodated in a spiral channel formed between the shaft sleeve and the top of the lower main shaft. The upper tooth meshing seat is coaxially sleeved at the bottom of the sleeve, the lower tooth meshing seat is coaxially fixed on the lower main shaft and exposes out of the inner spiral groove line, and the teeth of the upper tooth meshing seat and the teeth of the lower tooth meshing seat are arranged in a matching mode. That is, each spiral channel contains an upper and a lower ball.

The total height of the shaft sleeve is slightly higher than the height of the balls in two working states in the spiral channel, and the inner diameter of the spiral groove at the part higher than the total height is sharply reduced so as to prevent the balls in working from being extruded out of the upper part of the shaft sleeve. The spiral direction of the spiral channel is related to the stress direction when the main shaft rotates, namely, the following conditions are satisfied: if the main shaft rotation direction is when clockwise, the main shaft drives the ball earlier, and ball atress is used one side of helical channel inner wall, because the helical channel inner wall is the slope form and makes the effort of ball deflect below to one side, and the axle sleeve receives this downward power also can move down, and synchronous self also can take place to rotate, drives down the ball in the main shaft top spiral groove and rotates together with lower main shaft.

The spiral groove line is a plurality of shallow grooves which are distributed spirally like rifling lines. The upper toothholder is a ring sleeve with downward teeth at the bottom and the lower toothholder is a ring sleeve with upward teeth at the top. The teeth of the upper toothholder and the lower toothholder can be meshed with each other.

Under the normal state, two upper and lower balls are respectively positioned between the upper main shaft and the shaft sleeve and between the lower main shaft and the shaft sleeve, and the upper main shaft and the lower main shaft are linked through the double rows of balls, so that the rotation of the upper main shaft can be transmitted to the lower main shaft through the shaft sleeve to drive the lower main shaft to rotate. When the overload detection device detects that an overload signal (the pushing speed of the push roller is too high and is fed back to a signal generated by the overload detection device, the signal is not limited to an electric signal, but can be a mechanical action signal in the invention), the overload signal is fed back to the clutch device in a mechanical or electronic mode, so that the upper tooth-shaped seat rotates and is meshed with the lower tooth-shaped seat, the space where the shaft sleeve is descended due to the fact that the shaft sleeve is empty is lost, and meanwhile the shaft sleeve is descended due to the downward acting force when the balls in the spiral channel move. Thereby lowering the sleeve and separating it from the upper spindle. When the shaft sleeve descends, the ball between the upper main shaft and the shaft sleeve cannot be separated from the shaft sleeve due to the fact that the inner diameter of the spiral groove in the upper portion of the shaft sleeve is sharply reduced, and only can descend synchronously. The ball separated from the spiral groove of the upper main shaft moves downwards synchronously under the action of losing the bearing of the shaft sleeve and finally moves into the spiral channel between the lower main shaft and the shaft sleeve. In short, the two-section type safety overload protection device with the structure enables the power generation device to be separated from a partial device for collecting mechanical energy when the alternation speed of the push rollers is too high, so that the phenomenon that the power generation device is overloaded due to the too high rotation speed of the rotating shaft is avoided; after the power generation device is separated from the part of the device for collecting the mechanical energy, the resistance of the mechanical energy collecting device is reduced, and the protection effect on the mechanical device is also achieved.

The invention is further configured to: the overload detection device comprises a large synchronous wheel, a small synchronous wheel, a synchronous belt, a side shaft, a pendulum bob and a support rod seat, wherein the support rod seat and the side shaft are sequentially arranged in parallel with the rotating shaft; the large synchronizing wheel is coaxially fixed on the upper main shaft, the small synchronizing wheel is coaxially fixed on the side shaft, the large synchronizing wheel and the small synchronizing wheel are in transmission connection through a synchronous belt, and the pendulum bob is hinged to the upper portion of the side shaft and does centrifugal motion. The strut seat is located between last main shaft and the axis of rotation, and a branch is worn to be equipped with by its top level, and branch one end activity is fixed in on main shaft or the strut seat, and the branch other end that passes the strut seat is equipped with the swing arm, and swing arm perpendicular to branch and vertical putting, the sub-unit connection of swing arm has the release lever, and the release lever is parallel relatively with branch, and the one end that the release lever was vacant passes the strut seat and goes into mesh seat fixed connection. The equal-height position of the top of the swing arm and the highest point of the pendulum bob centrifugal swing is provided with a transmission part which is struck by the pendulum bob, and preferably, the number of the pendulum bob is two.

The structure forms the overload detection device for detecting the over-speed of the rotating shaft, and skillfully utilizes the synchronous rate ratio between the large synchronizing wheel and the small synchronizing wheel to convert the slow rotation of the rotating shaft into the fast rotation of the side shaft, so that when the rotation of the rotating shaft generates tiny over-speed, the side shaft can also sensitively and timely react to the change, so that the pendulum bob swings to the highest point in centrifugal motion to hit the transmission part, the force generated by the transmission is transmitted to the upper meshing tooth seat through the swing arm and the separating rod in sequence to enable the pendulum bob to rotate and be meshed with the lower meshing tooth seat, and then the shaft sleeve slides downwards to remove the linkage between the upper main shaft and the lower main shaft.

The invention is further configured to: a return spring is sleeved on the through shaft between the track wheel and the bottom surface of the chassis.

The invention is further configured to: the through shafts are the same in length and are not smaller than the vertical distance between the chassis and the lowest position of the track, so that the through shafts are ensured not to influence the operation of the cross rods and the push rollers, the through shafts are not separated from the chassis, and the through shafts can repeatedly descend and ascend in the vertical through holes of the chassis.

The invention is further configured to: the push rollers are consistent in length.

The invention is further configured to: one end of the cross bar at the lowest part is hinged on the chassis.

The invention has the following beneficial effects: the invention is provided with a plurality of push rollers, when a pedestrian pushes one end of the push roller to pass through the gate passage, the other end of the push roller can push the chassis to rotate, and the chassis can drive other push rollers to swing to proper positions to wait for being pushed by the pedestrian. The rotating shaft is arranged at the bottom of the chassis, and mechanical energy generated by the swing of the push roller is transmitted to the power generation device positioned at the lower end of the chassis in a rotating mode, so that the collection of the mechanical energy generated by pushing the push roller by pedestrians is realized, and the mechanical energy is converted into electric energy for utilization. Through collecting mechanical energy and turning into the electric energy, not only avoided the waste of a large amount of mechanical energy, electric energy after the conversion still can be used to near consumer usage such as floodgate self, floor-lamp, sign and bus station or the bill-board at subway station, can reduce the charges of electricity at subway station or bus station to a certain extent, reduces the running cost at subway station or bus station.

The structure of the gate can do reciprocating circular motion, so that pedestrians can pass through the gate continuously under the condition of collecting mechanical energy, and the normal use of the gate is not influenced.

In addition, the electric energy is converted from mechanical energy, does not pollute the environment, and is very clean and environment-friendly.

Drawings

Fig. 1 is an overall schematic view of a roller gate capable of generating power according to the present invention.

FIG. 2 is a schematic top view of a roller gate capable of generating electricity according to the present invention.

FIG. 3 is a schematic diagram of a roller pushing structure of a roller gate capable of generating power according to the present invention.

Fig. 4 is a schematic view of a rotary fulcrum structure of a roller gate capable of generating power according to the invention.

Fig. 5 is a schematic structural diagram of a chassis of a roller gate capable of generating power according to the invention.

Fig. 6 is a schematic diagram of a track structure of a roller gate capable of generating power according to the present invention.

Fig. 7 is a schematic view of the overload detecting apparatus of the roller gate capable of generating power according to the present invention in a normal state.

Fig. 8 is a schematic view of the overload detecting device of the roller gate capable of generating power according to the present invention.

Fig. 9 is a schematic view of a rotating shaft of a roller gate capable of generating power according to the present invention.

FIG. 10 is a schematic diagram illustrating the change of the rotating shaft state of a roller gate capable of generating power according to the present invention.

Fig. 11 is a sectional view of fig. 10.

Shown in the figure: 101-side plate one, 102-side plate two, 102 a-bar slot, 200-push roller, 201-rotation fulcrum, 202-vertical through hole, 203-circular groove, 204-circular protrusion, 300-fulcrum column, 400-cross bar, 401-vertical connecting rod, 402-fixed end, 500-through shaft, 501-return spring, 502-baffle, 503-rail wheel, 600-chassis, 601-through hole, 602-rotation shaft/upper main shaft, 603-upper outer spiral groove line, 604-ball, 700-rail, 701-low rail, 702-high rail, 800-overload detection device, 801-large synchronous wheel, 802-belt, 803-small synchronous wheel, 804-pendulum, 805-side shaft, 806-swing arm, 806 a-transmission part, 807-support rod, 808-separation rod, 809-support rod seat, 810-power generation device, 811-lower main shaft, 812-lower meshing gear seat, 813-shaft sleeve, 813 a-inner spiral groove line, 814-upper toothholder, 815-lower external spiral groove line.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in FIG. 1, a roller gate capable of generating electricity comprises a first side plate 101, a second side plate 102 and a plurality of pushing rollers 200, wherein the first side plate and the second side plate are erected in parallel, and the number of the pushing rollers 200 is 3-8. In fig. 1, a first side plate 101 is located on the left side, a second side plate 102 is located on the right side, an inner side is located between the first side plate 101 and the second side plate 102, fulcrum columns 300, a chassis 600, a rail 700 and a power generation device 810 are arranged on the outer side of the second side plate 102 at intervals, the fulcrum columns 300 are located between the side plates and the chassis 600, the rail 700 is located below the chassis 600, the rail 700 is of a hollow cylindrical structure, and the power generation device 810 is located below the chassis 600 and inside the rail 700. The bottom center of the chassis 600 is provided with a rotating shaft 602 which passes through the rail 700 downwards and is connected with the power generation device 810. The middle upper part of the second side plate 102 is provided with a plurality of rows of strip-shaped grooves 102a penetrating through the second side plate 102.

As shown in fig. 3 and 4, the push roller 200 is composed of a bar-shaped roller and a pivot 201, and the push roller 200 is mounted on the pivot column 300 through the pivot 201. The body of the rotating fulcrum 201 is a column, the top of which is provided with a circular groove 203, and the bottom of which is provided with a circular protrusion 204 adapted to the circular groove 203. When the push roller is installed, the circular protrusion 204 of the push roller 200 positioned above is inserted into the circular groove 203 of the rotation fulcrum 201 of the push roller 200 positioned below adjacent to the circular protrusion, so that the push roller 200 can horizontally swing in the strip-shaped slot 102a with the rotation fulcrum 201 as a fulcrum. The lateral wall of the body of the rotating fulcrum 201 is provided with a horizontal through hole which is through from left to right, the bar-shaped roller passes through the horizontal through hole, one end of the bar-shaped roller is inserted into the bar-shaped groove 102a and extends between the two side plates, and the other end of the bar-shaped roller passes through the fulcrum column 300 and extends to the upper part of the chassis 600, so that the bar-shaped roller can extend and retract from left to right in the rotating fulcrum 201, and the extension distance is the diameter of the chassis.

As shown in fig. 5, a plurality of push rollers 200 are horizontally arranged in a row and vertically stacked, and the position of each push roller 200 corresponds to the strip-shaped slot 102a one-to-one. The other ends of the pushing rollers 200 are sequentially distributed annularly above the chassis 600 according to the sequence of up-down arrangement, specifically referring to fig. 2, the pushing rollers 200 are named as pushing rollers 200 one, two, three, four, five, six, seven, eight from top to bottom, and then the other ends of the pushing rollers 200 form an annular shape according to one, two, three, four, five, six, seven, eight. In order to keep the linkage between the ring structure of the push roller 200 and the push roller 200, the other ends of the two push rollers 200 adjacent to each other are rotatably connected into a whole above the chassis 600 through a horizontal cross bar 400, and a vertical through hole 202 is formed at the joint to ensure the stable rotation amplitude of the chassis 600. All the cross rods 400 are consistent in length, seven cross rods are provided in total, and the included angle between each cross rod 400 and each cross rod 400 is fixed. The end of the cross bar 400 connected to the push roller 200 eight is horizontally hinged to the base plate 600. The chassis 600 is provided with a through hole 601 opposite to the vertical through hole 202, the vertical through hole 202 and the through hole 601 are movably provided with through shafts 500, and the lengths of all the through shafts 500 are consistent.

Referring to fig. 6, a rail wheel 503 is fixed to the bottom end of the through shaft 500, and the rail wheel 503 slides along the rail 700 to drive the through shaft 500 to move up and down. The track 700 has a high track and a low track, the track 700 near the fulcrum post 300 is a low track 701, the other track is a high track 702, and a transition track 700 is arranged between the high track 702 and the low track 701. The length of the through shaft 500 is preferably equal to or slightly longer than the vertical distance between the lower rail 701 and the chassis 600. In order to stably and easily raise the through shaft 500, a return spring 501 is sleeved on the through shaft 500 between the wheels 503 of the rail 700 and the bottom surface of the chassis 600, and both ends of the return spring 501 respectively abut against the chassis 600 and a convex ring above the rail wheels 503. The initial length of the return spring 501 is slightly less than the length of the through shaft 500, the through shaft 500 is in a return state in the low-height track 700 area, and is in a stressed state in the high-height track 700 area. When the rail wheel 503 slides on the rail 700 from the high-height rail 700 to the low-height rail 700, the through shaft 500 descends, gradually exits the vertical through hole 202 and descends to the through hole 601, thereby avoiding collision of the through shaft 500 with other push rollers 200 near the fulcrum post 300.

As shown in fig. 7 and 8, in this embodiment, the rotating shaft 602 is divided into two sections, namely an upper main shaft 602 and a lower main shaft 811, the top of the upper main shaft 602 is fixedly connected with the chassis 600, the bottom of the lower main shaft 811 is connected to the power generation device 810, the bottom of the upper main shaft 602 and the top of the lower main shaft 811 are inserted into the circular groove 203 through the circular protrusion 204 in a concave-convex manner, a clutch device is disposed at the insertion position, an overload detection device 800 is disposed near the upper main shaft 602, and the overload detection device 800 detects the rotating speed of the push roller 200 and outputs an overload signal to the clutch device.

Referring to fig. 9, the clutch device includes a sleeve 813, an upper engaging seat 814, a lower engaging seat 812, and a plurality of balls 604, wherein an upper external spiral groove line slightly larger than the height of the balls 604 is formed on a sidewall of the bottom of the upper main shaft 602, and a lower external spiral groove line twice as large as the height of the balls 604 is formed on a sidewall of the top of the lower main shaft 811. The sleeve 813 is coaxially and movably sleeved on the bottom of the upper main shaft 602, and an inner wall of the sleeve is provided with an inner spiral groove line 813a with a height twice the diameter of the ball 604. The inner helical grooved wire 813a is aligned with the upper outer helical grooved wire 603 and the lower outer helical grooved wire 815 to form a plurality of helical channels for receiving the individual balls 604. A ball 604 is received in the helical channel formed between the sleeve 813 and the bottom of the upper shaft 602, and a ball 604 is received in the helical channel formed between the sleeve 813 and the top of the lower shaft 811. The upper engaging tooth seat 814 is disposed at the bottom of the sleeve with the sleeve 813, the lower engaging tooth seat 812 is coaxially fixed on the lower main shaft 811 and exposes the inner spiral groove line 813a, and the upper engaging tooth seat 814 and the lower engaging tooth seat 812 are engaged with each other. That is, each spiral channel contains an upper and a lower ball 604. The total height of the sleeve 813 is slightly higher than the height of the balls 604 in two working states in the spiral channel, and the inner diameter of the spiral groove is sharply reduced higher than the total height so as to prevent the balls 604 in working from being extruded out of the upper part of the sleeve 813. The spiral direction of the spiral channel is related to the stress direction when the main shaft rotates, namely, the following conditions are satisfied: if the rotation direction of the main shaft is clockwise, the main shaft first drives the ball 604, the force applied to the ball 604 is applied to one side of the inner wall of the spiral channel, because the inner wall of the spiral channel is inclined and the acting force of the ball 604 is deflected obliquely downward, the sleeve 813 also moves downward by the downward force, and synchronously rotates to drive the ball 604 in the spiral groove at the top of the lower main shaft 811 and the lower main shaft 811 to rotate together.

Under normal conditions, the upper and lower balls 604 are respectively located between the upper main shaft 602 and the bushing 813, and between the lower main shaft 811 and the bushing 813, and the upper main shaft 602 and the lower main shaft 811 are linked through the double rows of balls 604, so that the rotation of the upper main shaft 602 can be transmitted to the lower main shaft 811 through the bushing 813 to drive the lower main shaft 811 to rotate. The two-section type safety overload protection device with the structure enables the power generation device 810 to be separated from a part of devices for collecting mechanical energy when the rotation speed of the push roller 200 is too high, so that the phenomenon that the power generation device 810 is overloaded due to the fact that the rotating shaft 602 rotates too fast is avoided; after the power generation device 810 is separated from the part of the device for collecting mechanical energy, the resistance of the mechanical energy collection device is reduced, and the protection effect on the mechanical device is also achieved.

The spiral groove line is a plurality of shallow grooves which are distributed spirally like rifling lines. The upper tooth base 814 is a circular sleeve with downward teeth at the bottom, and the lower tooth base 812 is a circular sleeve with upward teeth at the top. The teeth of the upper and

lower rodent seats

814, 812 are capable of intermeshing. The height of the teeth of the upper and lower engaging tooth holders 812 is slightly larger than the vertical height of the two layers of balls 604 during working, and when the upper and lower engaging tooth holders 812 are engaged, the space reduced in the vertical height just can meet the dead space required by the descending of the shaft sleeve 813.

The overload detection device 800 comprises a large synchronous wheel 801, a small synchronous wheel 803, a synchronous belt, a side shaft 805, a pendulum 804 and a support rod 807 seat, wherein the support rod 807 seat and the side shaft 805 are sequentially arranged in parallel with a rotating shaft 602. The large synchronizing wheel 801 is coaxially fixed on the upper main shaft 602, the small synchronizing wheel 803 is coaxially fixed on the paraxial shaft 805, and the large synchronizing wheel 801 and the small synchronizing wheel 803 are connected through synchronous belt transmission. The pendulums 804 are double numbers, symmetrically hinged on the upper part of the side shaft 805 and do centrifugal motion. The supporting rod 807 seat is positioned between the upper spindle 602 and the rotating shaft 602, a supporting rod 807 horizontally penetrates through the top of the supporting rod 807, one end of the supporting rod 807 is movably fixed on the upper spindle 602 or the supporting rod 807 seat, a swinging arm 806 is arranged at the other end of the supporting rod 807, the swinging arm 806 is perpendicular to the supporting rod 807 and is vertically placed, a separating rod 808 is connected to the lower portion of the swinging arm 806, the separating rod 808 is relatively parallel to the supporting rod 807, and the vacant end of the separating rod 808 penetrates through the supporting rod 807 seat and is fixedly connected with the upper meshing. When the speed of the paraxial shaft 805 is larger, the angle of the pendulum 804 for centrifugal motion is larger (from downward inclination to infinite approaching horizontal), and the striking part 806a is arranged at the edge of the motion track of the pendulum 804 for horizontal centrifugal motion.

The power generation principle of the embodiment is as follows: when a pedestrian passes through the gate passage between the first side plate 101 and the second side plate 102, the left end of the push roller 200 eight (exemplified by the push roller 200 eight) currently positioned in the first side plate 101 and the second side plate 102 is pushed to swing in an arc shape from the point A to the point B, the right end of the push roller 200 eight moves in the opposite direction, the push roller 200 seven adjacent to the push roller 200 eight swings from the point C to the point A under the pushing action of the cross rod 400, the push roller 200 one on the other side adjacent to the push roller 200 eight moves from the point B to the point D, and other push rollers 200 sequentially change positions. In this process, the through shaft 500 corresponding to the seventh push roller 200 gradually rises, and the through shaft 500 corresponding to the first push roller 200 gradually falls, and since the seventh push roller 200 and the first push roller 200 are interlocked with the chassis 600 through the through shaft 500, the chassis 600 rotates following the eighth push roller 200, and the through shafts 500 are all inserted into the right ends of the other half push rollers 200 to be interlocked with the chassis 600, and the half push rollers 200 that are not inserted into the through shafts 500 temporarily also follow the movement by the urging force of the cross bar 400. In order to avoid that the through shaft 500 descends and does not hit other structures of the pushing roller 200 in time, half of the eight through shafts 500 on the track 700 are on the low-height track 700. Since the initial state of the spring is located in the low track 701 region and is in a force application state, the through shaft 500 can be rapidly lowered; the rising state of the through shaft 500 is a state of being applied with a force by a spring, and the rising orbit 700 of the through shaft 500 is a slightly gentle state in order to reduce the resistance of the push roller 200 without being affected by the spring too much. The rotation shaft 602 at the center of the base plate 600 outputs the rotation of the base plate 600 to the power generation device 810.

The operation of the clutch device is shown in fig. 10 and 11, in a normal state, the upper and lower balls 604 are respectively located between the upper main shaft 602 and the bushing 813, and the lower main shaft 811 and the bushing 813, and the upper main shaft 602 and the lower main shaft 811 are linked through the meshing action of the double rows of balls 604, so that the rotation of the upper main shaft 602 can be transmitted to the lower main shaft 811 through the bushing 813 to drive the lower main shaft 811 to rotate. When rotation of rotating shaft 602 is too fast, since there is 1: n, and thus the bypass 805, to swing the pendulum 804 to its highest point in the centrifugal motion to hit the striking portion 806a, the swing arm 806 is deflected about the fulcrum 807, the end of the release lever 808 connected to the swing arm 806 is also deflected, the other end of the release lever 808 rotates the upper race 814 into engagement with the lower race 812, and the sleeve 813 is lowered. The ball 604 between the upper spindle 602 and the sleeve 813 moves downwards synchronously under the condition of losing the supporting effect of the sleeve 813, and finally moves into the spiral channel between the lower spindle 811 and the sleeve 813. The engagement of the balls 604 is lost and the upper shaft 602 cannot be coupled to the lower shaft 811 through the sleeve 813. When the rotation speed of the pushing roller 200 is too high, the power generation device 810 is separated from a part of the mechanical energy of the mobile phone, and the overload of the power generation device 810 caused by the too high rotation speed of the rotating shaft 602 is avoided.

In this embodiment, the length of the pushing roller 200 is preferably uniform.

In this embodiment, the power generation device 810 includes a brush, a rotor, a positive electrode and a negative electrode, a stator, a rectifier, a secondary battery, and a lead wire connecting the secondary battery, the brush, the rotor, the positive electrode and the negative electrode, and the rectifier. The specific process and structure of the electromagnetic power generation principle are not described in detail.

In view of the above, the present invention provides a gate capable of collecting mechanical energy generated by rotation of the push roller 200 of the roller gate to generate electricity, wherein a plurality of push rollers 200 are provided, the ends of the plurality of push rollers 200 are linked by the cross bar 400, the push rollers 200 are linked with the chassis 600 by the through shaft 500, the swing of the push rollers 200 is converted into rotation of the chassis 600, and the rotation is further transmitted to the electricity generating device 810 through the rotation shaft 602 to convert the mechanical energy into electric energy. The invention can effectively collect the mechanical energy generated when the pedestrian passes through the gate passage in time and convert the mechanical energy into electric energy for utilization, thereby not only avoiding the waste of a large amount of mechanical energy, but also providing electric energy with environment-friendly sources to ensure that the gate can supply power by self, reducing the operation cost of the gate, and being suitable for occasions with large pedestrian flow, such as subway stations, bus stations and the like.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.

Claims

1. The utility model provides a roller type floodgate machine that can generate electricity, includes that two parallels are stood curb plate, a plurality of push roller, is inboard, its characterized in that between two curb plates: the outer side of any side plate is provided with fulcrum columns, a chassis, a track with fluctuation and a power generation device at intervals, and the middle part or the middle upper part of the side plate is provided with a plurality of rows of strip-shaped slots penetrating through the two sides of the side plate; the fulcrum column is positioned between the side plate and the chassis, and the track is positioned below the chassis; the middle part of the push roller is provided with a rotating fulcrum so as to be arranged on the fulcrum column in a telescopic and horizontal swinging manner, the push rollers are all horizontally arranged in a row and vertically overlapped, one end of each push roller is inserted into the strip-shaped groove and extends between the two side plates, and the other end of each push roller penetrates through the fulcrum column to the upper part of the chassis; the other ends of the two push rollers which are adjacent up and down are rotatably connected into a whole above the chassis through a horizontal cross rod, the included angle between the two adjacent cross rods is fixed, a vertical through hole is formed in the connecting part, and the cross rods are consistent in length; a through hole opposite to the vertical through hole on the other end of the push roller is formed in the chassis, and a through shaft is movably arranged in the vertical through hole and the through hole in a penetrating way, so that the chassis rotates under the pushing of the push roller; the bottom end of the through shaft is fixed with a track wheel which slides along a track to drive the through shaft to move up and down; and a rotating shaft is arranged in the center of the chassis to output the rotation of the chassis to the power generation device.

2. A roller gate machine capable of generating electricity according to claim 1, wherein: one side of the track close to the fulcrum column is a low-height track, the rest of the track is a high-height track, and the low track and the high track are in gentle transition through an inclined rail.

3. A roller gate machine capable of generating electricity according to claim 1, wherein: the rotating fulcrum is a columnar body, the middle part of the rotating fulcrum is provided with a through hole, the bottom/top of the rotating fulcrum is provided with a downward/upward bulge, and the top/bottom of the rotating fulcrum is provided with a groove matched with the bulge.

4. A roller gate machine capable of generating electricity according to claim 1, wherein: the power generation device comprises an electric brush, a rotor, a positive electrode, a counter electrode, a stator, a rectifier, a storage battery and a lead for connecting the storage battery, the electric brush, the rotor, the positive electrode, the counter electrode and the rectifier.

5. A roller gate machine capable of generating electricity according to claim 1, wherein: the rotating shaft is divided into an upper main shaft and a lower main shaft, the top of the upper main shaft is fixedly connected with the chassis, the bottom of the lower main shaft is connected to the power generation device, the bottom of the upper main shaft and the top of the lower main shaft are in concave-convex insertion connection with the circular groove through the circular protrusion, a clutch device is arranged at the insertion connection position, an overload detection device is arranged near the upper main shaft, and the overload detection device detects the rotating speed of the push roller and outputs an overload signal to the clutch device.

6. A roller lock machine capable of generating electricity according to claim 5, wherein: the clutch device comprises a shaft sleeve, an upper meshing tooth seat, a lower meshing tooth seat and a plurality of balls, wherein the side wall of the bottom of the upper main shaft is provided with an inner spiral groove line slightly larger than the height of the balls by taking the diameter of the balls as the height, and the side wall of the top of the lower main shaft is provided with an inner spiral groove line twice as high as the height of the balls by taking the diameter of the balls as the height; inner spiral groove lines with the height not less than the diameter of the ball are arranged on the side walls of the bottom of the upper main shaft and the top of the lower main shaft; the shaft sleeve is coaxially and movably sleeved at the bottom of the upper main shaft, and the inner wall of the shaft sleeve is provided with an external spiral groove line with the height twice the diameter of the ball; the inner spiral groove line and the outer spiral groove line are matched to form a plurality of spiral channels for accommodating single balls; a ball is accommodated in a spiral channel formed between the shaft sleeve and the bottom of the upper main shaft, and a ball is accommodated in a spiral channel formed between the shaft sleeve and the top of the lower main shaft; the upper tooth meshing seat is coaxially sleeved at the bottom of the sleeve, the lower tooth meshing seat is coaxially fixed on the lower main shaft and exposes out of the inner spiral groove line, and the teeth of the upper tooth meshing seat and the teeth of the lower tooth meshing seat are arranged in a matching mode.

7. A roller lock machine capable of generating electricity according to claim 5 or 6, wherein: the overload detection device comprises a large synchronous wheel, a small synchronous wheel, a synchronous belt, a side shaft, a pendulum bob and a support rod seat, wherein the support rod and the side shaft are sequentially arranged in parallel with the rotating shaft; the large synchronizing wheel is coaxially fixed on the upper main shaft, the small synchronizing wheel is coaxially fixed on the side shaft, the large synchronizing wheel and the small synchronizing wheel are in transmission connection through a synchronous belt, and the pendulum bob is hinged to the upper part of the side shaft and does centrifugal motion; the support rod seat is positioned between the upper main shaft and the rotating shaft, a support rod horizontally penetrates through the top of the support rod seat, one end of the support rod is movably fixed on the upper main shaft, a swing arm is arranged at the other end of the support rod penetrating through the support rod seat, the swing arm is perpendicular to the support rod and is vertically arranged, the lower part of the swing arm is connected with a separating rod, the separating rod is relatively parallel to the support rod, and the vacant end of the separating rod penetrates through the support rod seat and is fixedly connected with the upper grinding; the equal-height position of the top of the swing arm and the highest point of the pendulum bob centrifugal swing is provided with a transmission part which is struck by the pendulum bob, and preferably, the number of the pendulum bob is two.

8. A roller gate machine capable of generating electricity according to claim 1, wherein: a return spring is sleeved on the through shaft between the track wheel and the bottom surface of the chassis.

9. A roller gate machine capable of generating electricity according to claim 1, wherein: the through shafts are the same in length and are not smaller than the vertical distance between the chassis and the lowest position of the track.

10. A roller gate machine capable of generating electricity according to claim 1, wherein: one end of the cross bar at the lowest part is hinged on the chassis.