CN112389597A

CN112389597A - Pin-connected panel surface of water photovoltaic installation work platform

Info

Publication number: CN112389597A
Application number: CN202011304963.2A
Authority: CN
Inventors: 杜强; 薛培; 张小雷; 蒋成伟; 郎泽萌; 韩闯; 张振轻; 任建设; 汤明; 郑陆程; 王磊; 马亚飞; 孟繁伟; 郑帅; 许志远; 罗秋阳; 宋佳文; 段炼
Original assignee: Cgn Dangtu New Energy Co ltd
Current assignee: Cgn Dangtu New Energy Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-02-23

Abstract

The invention provides an assembled water surface photovoltaic installation operation platform, which comprises: the water storage tank comprises two groups of hollow plates, two ends of the water storage tank are respectively communicated with a water inlet pipe and a water outlet pipe, the protruding pipes on two sides are respectively provided with a first switch and a second switch, and the floating ball is movably arranged in the water storage tank; the alarm device comprises a first platform, a second platform and a control module, wherein an alarm is fixedly arranged on the side surface of the first platform; the second platform is connected with the rotation speed sensor through signals, and the controller is connected with the water suction pump and the drainage pump through signals; and a double scissor lifting device. The invention provides an assembled water surface photovoltaic installation operation platform which can be lifted synchronously or independently, wherein the larger the wind speed is, the larger the water storage capacity is, when the wind speed exceeds a set value, on one hand, an alarm is started, and on the other hand, a hydraulic cylinder drives a first platform and a second platform to be forcibly reduced, so that the problems that personnel stand high and the risk is overlarge in the case of heavy storms are avoided, and the safety is higher.

Description

Pin-connected panel surface of water photovoltaic installation work platform

Technical Field

The invention relates to the technical field of water surface operation, in particular to an assembled water surface photovoltaic installation operation platform.

Background

The assembly type water surface photovoltaic panel installation operation platform is a special platform which is simple to assemble and reliable to install and is used for field assembly and installation operation design of fishing light complementary projects, and along with explosive growth of domestic fishing light complementary projects, people find that in the field construction stage, a lot of simple homemade pontoon ships are adopted for operation and construction. The flotation pontoon ship adopts the waste oil bucket to form at on-the-spot tailor-welding, because each surface of water photovoltaic board elevation is different, and the flotation pontoon ship operation platform highly welds the back, and unable repetitive scheduling uses, causes the waste, and the flotation pontoon ship is unstable at the surface of water, and the operation degree of difficulty is big, and work efficiency is low.

In the prior art, a surface floating platform of application number "201610078659.8" includes a rigid support section and a flexible connecting section; the rigid supporting part comprises at least one layer of peripheral floating platform, a central floating platform arranged in the center of the rigid supporting part and connecting floating platforms symmetrically arranged by taking the central floating platform as the center; the connecting floating platform is connected with the peripheral floating platform and the central floating platform; the flexible connecting part is arranged in a space formed by the rigid supporting part; the flexible connecting part comprises a floating block group and a pull rope net which are parallel to each other; the pull rope net comprises pull ropes which are crisscrossed and connected among the peripheral floating platforms, the central floating platform and the connecting floating platforms, and the pull ropes are provided with tension adjusting devices; the water surface floating platform combines rigidity and flexibility, and effectively considers the structural stability and environmental adaptability of the water surface floating platform; the modularized detachable design releases the limitation in the aspects of production, transportation, assembly and the like, and brings convenience to the huge and transportation of the platform.

However, the method still has the obvious defects in the using process: 1. the height of the operation platform is fixed, so that the operation platform can not be uniformly lifted and adjusted, and can not be used in a gradient manner by respectively adjusting the heights of two sides, so that the application range is limited; 2. the weight of the main floating block in the device can not be automatically adjusted, and when small wind waves appear on the water surface, automatic water inlet and water discharge can not be realized to achieve the purpose of stabilizing the whole body, so that the stability is low; 3. when the wind speed on the water surface is large, the environment where the platform is located is in danger, and the device cannot give an alarm in time, so that the early warning performance is poor.

Disclosure of Invention

The invention aims to provide an assembled water surface photovoltaic installation operation platform to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a pin-connected panel surface of water photovoltaic installation work platform, includes:

the water storage tank is fixedly arranged in the inner cavity of the hollow plates, the two ends of the water storage tank are respectively communicated with a water inlet pipe and a water outlet pipe, the water inlet pipe is provided with a water suction pump and a water inlet valve, the drainage pipe is provided with a drainage pump and a drainage valve, the inner cavity of the hollow plate is provided with a plurality of floating air bags, the shells of the hollow plate at two sides are uniformly provided with a convex pipe in a forming way, the convex pipes at two sides are respectively provided with a first switch and a second switch, the inner top walls of the convex tubes are connected with springs which are connected with sliding plates movably arranged in the convex tubes, a push rod is fixedly arranged on one side of the sliding plate, which is far away from the spring, a floating ball is fixedly arranged at the bottom of the push rod, the floating ball is movably arranged in the water storage tank, and the hollow plates are connected through a connecting rod;

the side surface of the first platform is fixedly provided with an alarm which is in signal connection with the first switch;

the side surface of the second platform is fixedly provided with a bearing seat and a controller, the bearing seat is internally hinged with a rotating shaft, one end of the rotating shaft, which is far away from the second platform, is fixedly provided with a plurality of blades, the rotating shaft is fixedly provided with a rotating speed sensor, the rotating speed sensor is in signal connection with the controller, and the controller is in signal connection with a water suction pump and a water discharge pump; and

the double-shear-fork lifting device is used for realizing liftable connection between the first platform and the second platform and the hollow plate respectively, and comprises a hydraulic cylinder, the hydraulic cylinder is connected with the second switch signal, and the hydraulic cylinder is used for controlling the lifting of the shear-fork device so as to realize the lifting of the first platform and the second platform.

Preferably, one end of the water inlet pipe, which is far away from the water storage tank, is provided with a first filter screen.

Preferably, one end of the drain pipe, which is far away from the water storage tank, is provided with a second filter screen.

Preferably, the cross-sectional shapes and sizes of the sliding plate and the projection tube are the same.

Preferably, one end of the protruding pipe close to the hollow plate is fixedly provided with a limiting block.

Preferably, a plurality of the output of pneumatic cylinder is fixed and is provided with the mounting panel, the fixed connecting block that is provided with on the mounting panel, the connecting block is fixed in the bottom of first platform and second platform respectively, the both ends of mounting panel are connected with respectively and cut the fork device.

Preferably, the scissor device includes first scissor pole, the both ends of mounting panel are fixed respectively and are provided with pivot one, first scissor pole is articulated to be set up in pivot one, the articulated lower pulley that is provided with of one end that the pivot one was kept away from to first scissor pole, the fixed pivot two that is provided with in middle part of first scissor pole, the articulated second scissor pole that is provided with in pivot two, the articulated setting on the mount pad of one end that is close to well cavity board of second scissor pole, the mount pad is fixed in on the cavity board, the articulated upper pulley that is provided with of one end that the mount pad was kept away from to second scissor pole.

Preferably, the hollow plate is fixedly provided with a lower guide rail, and the lower pulley is movably arranged on the lower guide rail.

Preferably, the bottoms of the first platform and the second platform are both fixedly provided with an upper guide rail, and the upper pulley is movably arranged on the upper guide rail.

Compared with the prior art, the invention has the beneficial effects that:

1. the first platform and the second platform can realize synchronous lifting and gradient lifting at different heights, so that workers can conveniently use the operation platform to carry out water surface photovoltaic installation, the operation is more convenient, and the application range is wider;

2. the floating air bags are arranged in the hollow plate, so that the first platform and the second platform can float on the water surface, meanwhile, the water storage tank is also arranged in the hollow plate, the water storage tank is communicated with a water inlet pipe and a water outlet pipe, the side surface of the second platform is provided with a rotatable blade, a rotating shaft on which the blade is installed is provided with a rotating speed sensor, when the wind speed of the water surface is higher, the rotating speed sensor rotates faster, the detected numerical value of the rotating speed sensor is larger, the information is sent to the controller in real time, the controller controls the water suction pump and the water discharge pump to respectively operate according to different powers, the water quantity in the water storage tank is further adjusted, when the wind speed is higher, the measured value of the rotating speed sensor is larger, the water storage quantity in the water storage tank is larger, the weight of the hollow plate is larger, the whole;

3. the invention is provided with a first switch and a second switch, when the wind speed on the water surface is too high, so that the water in the water storage tank is fully stored, the water can drive the floating ball to rise, and further the first switch and the second switch are triggered, the alarm is controlled to be started after the first switch is triggered, related personnel are timely reminded to avoid danger, the hydraulic cylinder is controlled to be started after the second switch is triggered, the hydraulic cylinder is contracted, and further the first platform and the second platform are driven to be lowered, the phenomenon that the personnel stand too high and the risk is too high when the wind and the waves are too high is avoided, so that the platform height is forcibly lowered, the safety is higher, and dangerous operation is avoided.

The invention provides an assembled water surface photovoltaic installation operation platform which comprises a first platform and a second platform, wherein the first platform and the second platform can be lifted synchronously or independently, the water storage amount in a hollow plate at the bottom can be automatically adjusted according to the wind speed, the larger the wind speed is, the larger the water storage amount is, the more stable the whole body is, when the wind speed exceeds a set value, the water in a water storage tank is fully stored, and a first switch and a second switch are triggered, on one hand, an alarm is started, on the other hand, a hydraulic cylinder drives the first platform and the second platform to be forcibly reduced, the situation that personnel stand high and the risk is overlarge in the case of heavy storms is avoided, the safety is higher, and the assembled.

Drawings

FIG. 1 is a schematic view of the overall connection among the hollow plate, the first platform, the second platform and the double-scissor lifting device of the present invention (excluding other related structures such as a protruding tube and a hydraulic cylinder);

FIG. 2 is a schematic cross-sectional view of the internal structure of the hollow plate according to the present invention;

FIG. 3 is a schematic structural diagram of the double scissor lift of the present invention;

FIG. 4 is a schematic side sectional view of the overall structure of the present invention;

fig. 5 is an enlarged view of the invention at a in fig. 4.

In the figure: 1 hollow plate, 101 water storage tank, 102 water inlet pipe, 1021 water suction pump, 1022 water inlet valve, 1023 first filter screen, 103 water outlet pipe, 1031 water discharge pump, 1032 water discharge valve, 1033 second filter screen, 104 floating air bag, 105 protruding pipe, 1061 first switch, 1062 second switch, 107 spring, 108 sliding plate, 109 push rod, 110 floating ball, 111 limited block, 2 connecting rod, 3 first platform, 4 second platform, 5 double-fork lifting device, 501 hydraulic cylinder, 502 mounting plate, 503 connecting block, 504 rotating shaft I, 505 first fork rod, 506 lower pulley, 507 lower guide rail, 508 rotating shaft II, 509 second fork rod, 510 mounting seat, 511 upper pulley, 512 upper guide rail, 6 alarm, 7 bearing seat, 8 rotating shaft, 9 blade, 10 rotating speed sensor and 11 controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 5, the present invention provides a technical solution:

the hollow plate 1 comprises two groups of hollow plates 1, a water storage tank 101 is fixedly arranged in the inner cavity of each hollow plate 1, water storage with different water amounts can be carried out in the water storage tank 101, the hollow plate 1 can be heavier when the wind speed is higher, the whole hollow plate is more stable and is not easy to be blown over by wind and waves, a water inlet pipe 102 and a water outlet pipe 103 are respectively communicated with two ends of the water storage tank 101, a water suction pump 1021 and a water inlet valve 1022 are arranged on the water inlet pipe 102, a water discharge pump 1031 and a water discharge valve 1032 are arranged on the water outlet pipe 103, a plurality of floating air bags 104 are arranged in the inner cavity of each hollow plate 1, the floating air bags 104 are arranged so that the hollow plates 1 can stably float on the water no matter how much water is stored in the water storage tank 101, protruding pipes 105 are uniformly formed on the shells of the hollow plates 1 on two sides in a whole body mode, a first switch 1061 and a second switch 1062 are respectively arranged in, the spring 107 is connected to the sliding plate 108, the sliding plate 108 is movably arranged in the protruding tube 105, the sliding plate 108 can move up and down in the protruding tube 105, a push rod 109 is fixedly arranged on one side, away from the spring 107, of the sliding plate 108, a floating ball 110 is fixedly arranged at the bottom of the push rod 109, the floating ball 110 can float on the water surface, the floating ball 110 is movably arranged in the water storage tank 101, when the water amount in the water storage tank 101 increases, the floating ball 110 can rise along with the rising of the water level in the water storage tank 101, and the hollow plates 1 are connected through a connecting rod 2;

the alarm 6 is fixedly arranged on the side surface of the first platform 3, the alarm 6 is in signal connection with the first switch 1061, and when the first switch 1061 is triggered, the alarm 6 is started to remind related personnel of paying attention;

a bearing seat 7 and a controller 11 are fixedly arranged on the side surface of the second platform 4, a rotating shaft 8 is hinged in the bearing seat 7, one end of the rotating shaft 8, which is far away from the second platform 4, is fixedly provided with a plurality of blades 9, a rotating speed sensor 10 is fixedly arranged on the rotating shaft 8, the rotating speed sensor 10 is in signal connection with the controller 11, the controller 11 is in signal connection with a water suction pump 1021 and a drainage pump 1031, wind power can drive the blades 9 to rotate, the blades 9 drive the rotating shaft 8 to rotate, so that the rotating speed sensor 10 on the rotating shaft 8 synchronously rotates, the rotating speed and the wind speed measured by the rotating speed sensor 10 are in direct proportion, the information is sent to the controller 11, the controller 11 controls the water suction pump 1021 and the drainage pump 1031 to respectively operate according to different powers, the water quantity in the water storage tank 101 is further adjusted, when the wind speed is higher, the value measured by the, the hollow plate 1 is heavier and more stable as a whole, effectively copes with small wind waves on the water surface and is safer; and

double-shear fork lifting device 5, be used for first platform 3, second platform 4 respectively and the hollow plate 1 between realize the connection of liftable, double-shear fork lifting device 5 includes pneumatic cylinder 501, pneumatic cylinder 501 is provided with four groups altogether, be provided with two sets of on every hollow plate 1, pneumatic cylinder 501 and second switch 1062 signal connection, pneumatic cylinder 501 is used for controlling the lift of shearing fork device, and then realize first platform 3, the lift of second platform 4, when second switch 1062 is triggered, the shrink can all take place for pneumatic cylinder 501 after the extension, and then drive first platform 3 and second platform 4 and reduce, avoid when the wind and wave is big, the height and the risk of personnel station are too big, consequently, the mandatory platform height that reduces personnel station, stop dangerous operation, the security is higher.

Preferably, the end of the water inlet pipe 102 far away from the water storage tank 101 is provided with a first filter mesh 1023, and the first filter mesh 1023 can prevent impurities in the water body from entering the water inlet pipe 102 or the water storage tank 101 to cause internal blockage.

Preferably, the end of the drain pipe 103 far from the water storage tank 101 is provided with a second filter screen 1033, and the second filter screen 1033 is arranged to prevent impurities in the water body from entering the drain pipe 103 or the water storage tank 101 to cause internal blockage.

Preferably, the cross-sectional shape and size of the slide plate 108 and the projection tube 105 are the same, so that the slide plate 108 can stably move up and down in the projection tube 105.

Preferably, a limit block 111 is fixedly arranged at one end of the protruding tube 105 close to the hollow plate 1, and the limit block 111 effectively prevents the sliding plate 108 from being separated from the protruding tube 105 during the moving process.

Preferably, the output ends of the plurality of hydraulic cylinders 501 are fixedly provided with a mounting plate 502, the mounting plate 502 is fixedly provided with a connecting block 503, the connecting blocks 503 are respectively fixed at the bottoms of the first platform 3 and the second platform 4, and both ends of the mounting plate 502 are respectively connected with a scissor device.

Preferably, the scissor device includes a first scissor rod 505, two ends of the mounting plate 502 are respectively and fixedly provided with a first rotating shaft 504, the first scissor rod 505 is hinged to the first rotating shaft 504, one end of the first scissor rod 505, which is far away from the first rotating shaft 504, is hinged to a lower pulley 506, a second rotating shaft 508 is fixedly provided in the middle of the first scissor rod 505, a second scissor rod 509 is hinged to the second rotating shaft 508, one end of the second scissor rod 509, which is near to the hollow plate 1, is hinged to a mounting seat 510, the mounting seat 510 is fixed to the hollow plate 1, and one end of the second scissor rod 509, which is far away from the mounting seat 510, is hinged to an upper pulley 511.

Preferably, the hollow plate 1 is fixedly provided with a lower guide rail 507, the lower pulley 506 is movably arranged on the lower guide rail 507, and the lower pulley 506 can move along the lower guide rail 507.

Preferably, the bottom of each of the first platform 3 and the second platform 4 is fixedly provided with an upper guide rail 512, the upper pulley 511 is movably arranged on the upper guide rail 512, and the upper pulley 511 can move along the upper guide rail 512.

The working principle is as follows: two sets of cavity boards 1 can independently transport the removal under initial condition, then carry out the connection of cavity board 1 in both sides at on-the-spot erection joint pole 2, when using, first platform 3 and second platform 4 can lift maintenance personal and equipment and carry out high altitude construction, if need adjust the height of platform, both can be through pneumatic cylinder 501 in order to realize the whole lift to first platform 3 and second platform 4, also can respectively hydraulic cylinder 501 in order to form the ladder that has the gradient difference, and then realize the switching between horizontal platform and the height platform and use.

In the use, if there is breeze on the water surface, wind can drive the blade 9 to rotate, the blade 9 drives the rotational speed sensor 10 on the pivot 8 to rotate again, the numerical value size and the wind speed that rotational speed sensor 10 measured are directly proportional, when the wind speed is great, the blade 9 rotates fast, the numerical value that rotational speed sensor 10 measured is big, and send this information to controller 11 in real time, controller 11 then controls water suction pump 1021 and operates according to the high power, drain pump 1031 operates according to low power, make the water yield in water storage box 101 increase the back, again with water suction pump 1021 and drain pump 1031 maintain the same power, and then make the water yield in water storage box 101 maintain the new state that is heavier than the initial state all the time, make the weight of cavity board 1 bigger, it is more stable, effectively deal with the small stormy waves of water surface, it is safer, vice versa.

If the wind speed is continuously increased, the water in the water storage tank 101 is continuously increased until the water storage tank 101 is full of water, the floating ball 110 is driven to rise, the floating ball 110 drives the sliding plate 108 to move upwards through the push rod 109, so that the sliding plate 108 triggers the first switch 1061 and the second switch 1062, when the first switch 1061 is triggered, the alarm 6 is started to remind relevant personnel to avoid danger, when the second switch 1062 is triggered, the extended hydraulic cylinder 501 can be contracted, the first platform 3 and the second platform 4 are driven to be lowered, the situation that the personnel stand at a high height and the risk is too large when the wind wave is large is avoided, the platform height is forcibly reduced, the safety is higher, dangerous operation is avoided, and the use is safer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pin-connected panel surface of water photovoltaic installation work platform which characterized in that includes:

the hollow plate (1), the hollow plate (1) is two groups in total, a water storage tank (101) is fixedly arranged in an inner cavity of the hollow plate (1), two ends of the water storage tank (101) are respectively provided with a water inlet pipe (102) and a water outlet pipe (103) in a communicating manner, a water suction pump (1021) and a water inlet valve (1022) are arranged on the water inlet pipe (102), a drainage pump (1031) and a drainage valve (1032) are arranged on the water outlet pipe (103), a plurality of floating airbags (104) are arranged in the inner cavity of the hollow plate (1), protruding pipes (105) are uniformly formed on a shell of the hollow plate (1) on two sides, a first switch (1061) and a second switch (1062) are respectively arranged in the protruding pipes (105) on two sides, springs (107) are connected to the inner sides of the protruding pipes (105), and the springs (107) are connected to a top wall of a sliding plate, the sliding plate (108) is movably arranged in the protruding pipe (105), a push rod (109) is fixedly arranged on one side, away from the spring (107), of the sliding plate (108), a floating ball (110) is fixedly arranged at the bottom of the push rod (109), the floating ball (110) is movably arranged in the water storage tank (101), and the hollow plates (1) are connected through a connecting rod (2);

the side surface of the first platform (3) is fixedly provided with an alarm (6), and the alarm (6) is in signal connection with a first switch (1061);

the water-saving device comprises a second platform (4), wherein a bearing seat (7) and a controller (11) are fixedly arranged on the side surface of the second platform (4), a rotating shaft (8) is hinged in the bearing seat (7), one end, far away from the second platform (4), of the rotating shaft (8) is fixedly provided with a plurality of blades (9), a rotating speed sensor (10) is fixedly arranged on the rotating shaft (8), the rotating speed sensor (10) is in signal connection with the controller (11), and the controller (11) is in signal connection with a water suction pump (1021) and a drainage pump (1031); and

two scissors lifting device (5) for realize the connection of liftable between first platform (3), second platform (4) and cavity board (1) respectively, two scissors lifting device (5) include pneumatic cylinder (501), pneumatic cylinder (501) and second switch (1062) signal connection, pneumatic cylinder (501) are used for controlling the lift of scissors device, and then realize the lift of first platform (3), second platform (4).

2. The assembled water surface photovoltaic installation work platform of claim 1, characterized in that: one end of the water inlet pipe (102) far away from the water storage tank (101) is provided with a first filter screen (1023).

3. The assembled water surface photovoltaic installation work platform of claim 1, characterized in that: and a second filter screen (1033) is arranged at one end of the drain pipe (103) far away from the water storage tank (101).

4. The assembled water surface photovoltaic installation work platform of claim 1, characterized in that: the cross section shapes and sizes of the sliding plate (108) and the bulge tube (105) are the same.

5. The assembled water surface photovoltaic installation work platform of claim 1, characterized in that: and a limiting block (111) is fixedly arranged at one end, close to the hollow plate (1), of the protruding pipe (105).

6. The assembled water surface photovoltaic installation work platform of claim 1, characterized in that: a plurality of the fixed mounting panel (502) that is provided with of output of pneumatic cylinder (501), fixed connecting block (503) that is provided with on mounting panel (502), connecting block (503) are fixed in the bottom of first platform (3) and second platform (4) respectively, the both ends of mounting panel (502) are connected with respectively and cut the fork device.

7. The assembled water surface photovoltaic installation work platform of claim 6, characterized in that: the scissors device includes first scissors pole (505), the both ends of mounting panel (502) are fixed respectively and are provided with pivot one (504), first scissors pole (505) are articulated to be set up on pivot one (504), the articulated pulley (506) down that is provided with of one end that pivot one (504) were kept away from in first scissors pole (505), the fixed pivot two (508) that is provided with in middle part of first scissors pole (505), the articulated second scissors pole (509) that is provided with on pivot two (508), second scissors pole (509) are close to the articulated setting of one end of well hollow plate (1) on mount pad (510), mount pad (510) are fixed in on well hollow plate (1), the articulated pulley (511) that is provided with of one end that mount pad (510) were kept away from in second scissors pole (509).

8. The assembled water surface photovoltaic installation work platform of claim 7, characterized in that: the hollow plate (1) is fixedly provided with a lower guide rail (507), and the lower pulley (506) is movably arranged on the lower guide rail (507).

9. The assembled water surface photovoltaic installation work platform of claim 7, characterized in that: the bottom of the first platform (3) and the bottom of the second platform (4) are both fixedly provided with an upper guide rail (512), and the upper pulley (511) is movably arranged on the upper guide rail (512).