CN112482877B - Anti-falling device for energy storage power station - Google Patents
Anti-falling device for energy storage power station Download PDFInfo
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- CN112482877B CN112482877B CN202011280962.9A CN202011280962A CN112482877B CN 112482877 B CN112482877 B CN 112482877B CN 202011280962 A CN202011280962 A CN 202011280962A CN 112482877 B CN112482877 B CN 112482877B
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- 238000004146 energy storage Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 22
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000002035 prolonged effect Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B9/00—Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The invention discloses an anti-falling device for an energy storage power station, and belongs to the technical field of energy storage power station protection devices. The technical scheme is as follows: an anti-falling device for an energy storage power station comprises a protective guard arranged along the edge of a reservoir and a floating protection unit, wherein the floating protection unit is longitudinally positioned on the inner side of the protective guard along the edge direction of the reservoir, one transverse end part of the floating protection unit is fixedly connected with the top end of a corresponding reservoir slope, and the other transverse end part of the floating protection unit extends to the top surface of a water storage area; the floating protection unit comprises a plurality of floating plates arranged in an array, a plurality of sliding connecting pieces which are arranged between two adjacent floating plates and are respectively in sliding fit with the two corresponding floating plates, and a plurality of connecting cables which connect the plurality of floating plates into a whole. The invention has the beneficial effects that: the anti-falling device for the energy storage power station integrates installation protection and use protection, has basic protection and secondary protection functions, is high in safety coefficient, efficient in assembly and convenient to maintain.
Description
Technical Field
The invention relates to the technical field of energy storage power station protection devices, in particular to an anti-falling device for an energy storage power station.
Background
The reservoir capacity of the pumped storage power station can be usually ten million cubic meters, the reservoir bank line is long and zigzag, and workers have the risk of falling off the reservoir when working, so that a safety protective guard needs to be designed at the edge of the reservoir. The safety guard rail for the pumped storage power station is stable and not easy to topple, but the stable safety guard rail is generally heavy and inconvenient to transport or install. When the safety protective guard is installed, multiple persons are usually cooperated to carry out the installation or mechanical equipment is needed to assist, so that the risk of falling into a reservoir is increased; in addition, a plurality of domestic and foreign water pumping power storage stations are opened outwards as tourist sightseeing spots, along with the increase of passengers, the people flow along the bank of the reservoir is increased, and only the design of a safety protective guard has larger safety risk.
How to solve the above technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides the anti-falling device for the energy storage power station, which integrates installation protection and use protection into a whole, has basic protection and secondary protection functions, is high in safety coefficient, high in assembly efficiency and convenient to maintain.
In order to realize the aim, the invention provides an anti-falling device for an energy storage power station, which comprises a protective guard arranged along the edge of a reservoir, a floating protection unit, a lifting protection unit and a lifting protection unit, wherein the protective guard is used for basically protecting the edge of the reservoir, the floating protection unit is longitudinally positioned on the inner side of the protective guard along the edge direction of the reservoir, one transverse end part of the floating protection unit is fixedly connected with the top end of a corresponding reservoir side slope, the other transverse end part of the floating protection unit extends to the top surface of a water storage area, and the secondary protection is carried out on the edge of the reservoir;
the floating protection unit comprises a plurality of floating plates arranged in an array, and during installation, the rectangular array of the plurality of floating plates is arranged, the number and the size of the floating plates can be selected as required, the applicability is high, the floating protection unit is arranged between every two adjacent floating plates and respectively corresponds to two floating plate sliding fit sliding connection pieces and connecting cables of the floating plates which are connected into a whole.
Considering that the area of the top surface of the water storage area changes along with water storage and water drainage, the distance between the edge line of the water storage area and the top end of the side slope also changes along with the water storage and water drainage, the distance between the floating plates is variable, and the distances between the adjacent floating plates are different due to the influence of objective factors such as wind, waves and the like; when the water storage area reaches the highest water level, the distance between the floating plates reaches the maximum, and the area of the floating protection unit floating in the water storage area is far larger than the area of the floating protection unit laid on the side slope; when the water storage area reaches the lowest water level, the distance between the floating plates reaches the minimum, and the area of the floating protection unit floating in the water storage area is far smaller than the area of the floating protection unit laid at the side slope; the sliding connecting piece is arranged, so that the position flexibility between two adjacent floating plates can be ensured, the maximum distance between the two adjacent floating plates is limited, the floating plates are prevented from being overlarge or stacked, and the use environment under objective factors such as water storage area variables, wind, waves and the like is adapted; on the basis, a plurality of floating plates are connected into a whole by a plurality of connecting ropes, so that the protection performance of the floating protection unit can be improved, and the protection effect is ensured.
The installation method of the anti-falling device for the energy storage power station comprises the following steps:
step S1: the floating protection unit is assembled in advance, the bottom surface of the assembled floating protection unit is upwards arranged at a corresponding position on the bank side of the reservoir, the longitudinal direction is along the direction of the edge of the reservoir, and one transverse end is close to the edge of the reservoir;
step S2: fixedly connecting one end of the floating protection unit transversely close to the edge of the reservoir with the top end of the reservoir slope, preferably, embedding a plurality of fixing pieces such as connecting rings and the like at the top of the floating protection unit when the reservoir slope is constructed so as to ensure that the floating protection unit is firmly connected with the top end of the reservoir slope;
step S3: lowering the floating protection unit along the side slope of the reservoir until the floating protection unit is completely laid and lowered, and floating the other transverse end of the floating protection unit to the surface of the water storage area;
step S4: and a protective guard is arranged along the edge of the reservoir.
The pre-assembly of the floating protection unit is carried out in a safety area, the safety of installation or assembly personnel can be guaranteed without the risk of falling the reservoir, the corresponding end of the floating protection unit is fixedly connected with the top end of a side slope at the edge of the reservoir, only one person or a plurality of persons can carry out simple protection measures in partition area cooperation, and the safety coefficient of operation personnel is greatly improved compared with the installation of a heavy protective guard in multi-person cooperation directly.
According to a particular feature of the invention, the float plate comprises:
the floating plate body is square;
the four sliding chutes are distributed in a circumferential array mode by taking the central point of the floating plate body as an array center, are arranged on one side face of the floating plate body, and are perpendicular to four side lines of the floating plate body in the main sliding direction; one end of each sliding groove is close to the corresponding side line of the floating plate body, and the other end of each sliding groove is close to the center of the floating plate body;
the end part of each sliding groove, which is close to the center of the floating plate body, is provided with one mounting groove, and each mounting groove is communicated with the corresponding sliding groove;
and the four groups of connecting holes penetrate through the two side surfaces of the floating plate body, and a group is respectively arranged at the four corners of the floating plate body.
In the prefabricated floating protection unit, the floating plate is provided with the upward faces of the sliding grooves, the outer sides of the side lines of the floating plate are respectively placed with one floating plate and the corresponding side lines are parallel or collinear, a sliding connecting piece is arranged between the sliding grooves corresponding to two adjacent floating plates of the side lines, a connecting rope is arranged between connecting holes, the connection between a plurality of floating plates arranged in an array can be completed, the operation is simple, and the installation efficiency is high.
The invention is also characterized in that the sliding connecting piece comprises two sliding blocks which are matched with the mounting groove and are in sliding fit with the sliding groove, and a connecting strip of which two ends are respectively fixedly connected with the two sliding blocks;
the floating plate body sideline to corresponding two times of the distance between the port department that the spout is close to this sideline and along main slip direction the length sum of spout is greater than the length of connecting strip prevents that the slider from deviating from corresponding mounting groove when two adjacent floating plate body intervals of sideline are minimum, influences the connection effect.
In the installation method of the anti-falling device for the energy storage power station, the method for pre-assembling the floating protection unit in the step S1 includes the following steps:
step S101: the surfaces of the two floating plates, which are provided with the sliding grooves, are oppositely arranged or upwards and are alternately arranged, so that the distance between the two corresponding mounting grooves is smaller than the length of the connecting strip;
step S102: installing the two sliding blocks on the same sliding connecting piece into the corresponding sliding grooves from the corresponding mounting grooves in the step S101 respectively, and sliding the sliding blocks to be close to the corresponding side lines;
step S103: the tops of the two floating plates in the step S102 are mutually away from each other and are flatly placed, and the surfaces provided with the sliding grooves face upwards, or are mutually away from each other along the sliding direction corresponding to the sliding blocks;
step S104: repeating the step S101 to the step S103, and completing the connection of the floating plate and the sliding connecting piece along the array direction;
step S105: and connecting a plurality of the connecting ropes.
During the pre-assembly the protection unit that floats, only need with the slider by the mounting groove pack into corresponding spout can, convenient operation, assembly efficiency is high, after the protection unit that floats transfers the completion, the kickboard is seted up the face of spout is downwards for the protection unit top surface that floats is clean and tidy, pleasing to the eye.
The invention is particularly characterized in that the sliding chutes comprise main sliding chutes, one ends of which are connected with the end parts of the main sliding chutes, which are close to the center of the floating plate body, and leading-in grooves which are L-shaped and mutually communicated with the main sliding chutes, and anti-falling grooves which are arranged at the ports of the main sliding chutes, which are close to the center of the floating plate body, and mutually communicated with the main sliding chutes; the slider gets into the main spout of sliding behind the lead-in groove by the mounting groove, when two kickboards interval adjacent on sideline changes, the slider slides along corresponding main spout, when leading to adjacent two kickboards line adjacent position to the epirelief because of the wave is big or other factors, prevent that the contained angle diminishes between the face that two corresponding kickboards seted up the spout and lead to arbitrary slider by corresponding mounting groove roll-off, get into the anticreep groove when this slider slides along main spout and is close to kickboard center department, reduce the risk that the slider is deviate from, guarantee the normal connection between sliding connection spare and the adjacent two kickboards on sideline.
The anti-dropping groove extends from the end part of the main sliding groove close to the center of the floating plate body to the direction close to the center of the floating plate body, the inner diameter of the end part of the lead-in groove at least close to the main sliding groove is smaller than that of the main sliding groove, when the anti-dropping groove is installed, force is applied to the sliding block to enable the sliding block to slide into the main sliding groove from the lead-in groove, so that the sliding block can easily enter the anti-dropping groove instead of the lead-in groove when sliding along the main sliding groove and close to the center of the floating plate, and the risk of dropping the sliding block is further reduced.
The floating plate is characterized in that the number of each group of connecting holes is two, the two connecting holes are mutually symmetrical along the angular bisector of the corresponding angle of the floating plate body and are close to the corresponding side line of the floating plate body, and the floating plate is simple in structure and convenient to manufacture.
The invention is particularly characterized in that a plurality of connecting cables are arranged in a staggered manner longitudinally and transversely, a plurality of floating plates in the same column are connected in series by two connecting cables which are longitudinally arranged and respectively continuous, a plurality of floating plates in the same row are connected in series by two connecting cables which are transversely arranged and respectively continuous, and the same connecting cable is S-shaped or wavy, so that the plurality of floating plates have strong integrity and good protection effect; when the floating protection unit is partially damaged, the corresponding sub-connecting cables can be untied, so that the corresponding floating plate can be conveniently replaced; when the floating protection unit is in a use state, the longitudinal and transverse staggered positions of the connecting cables are positioned at the bottom of the floating protection unit, so that the top surface of the floating protection unit is further ensured to be neat and attractive.
The connecting cable is arranged between the connecting holes corresponding to the two adjacent floating plates on the sideline, comprises a cable body with two ends respectively penetrating through the corresponding connecting holes, and is provided with an anti-drop knot at each end, so that the connecting cable is simple in structure and convenient to replace a single floating plate.
The invention is characterized in that the connecting cables are connected end to end and comprise a middle connecting cable arranged between the corresponding corners of the four floating plates which are positioned in the middle and adjacent to the corners, and an end connecting cable arranged between the end part of the floating protection unit which is transversely far away from the edge of the reservoir and the corresponding corner part of the two floating plates which are adjacent to the side line, wherein the middle connecting cable is S-shaped or wavy and sequentially penetrates through the corresponding connecting holes and is connected end to end during assembly, so that the four floating plates which are adjacent to the corners are connected into a whole, the maintenance and the replacement of the local floating protection unit are convenient, and the local connecting strength of the floating protection unit is improved.
The floating plate is characterized in that the main body of the floating plate body is made of light-weight buffering buoyancy material, so that a falling person is protected in a buffering way, and the safety coefficient is improved;
the floating plate body is provided with the sliding groove, the side face of the mounting groove and the connecting hole, the high-strength wear-resistant layer is coated on the connecting hole, the service life of the floating plate body is prolonged, and further, the high-strength wear-resistant layer is made of high-strength wear-resistant buoyancy materials, so that the buoyancy of the floating protection unit can be guaranteed while the service life of the floating plate body is prolonged, and the protection effect is improved.
The invention has the beneficial effects that: the protective guard is arranged, so that the edge of the reservoir can be basically protected, the floating protection unit is arranged, the edge of the reservoir can be secondarily protected, double protection is formed by preventing the edge of the reservoir from falling to a reservoir side slope to cause falling injury and preventing the edge of the reservoir from falling to a water storage area, safety protection is provided for installing the protective guard, the protection effect is good, and safety risks during installation and use are greatly reduced; the floating protection units are pre-assembled in the safety area, the risk of falling the reservoir is avoided, the safety of installation or assembly personnel can be ensured, the corresponding end parts of the floating protection units are fixedly connected with the top end of the side slope at the edge of the reservoir, the operation can be carried out only by one person or by matching a plurality of people with simple protection measures in a partitioning mode, and the safety factor of operation personnel is greatly improved compared with the installation of heavy guard railings which are matched with a plurality of people directly; the floating plate body is made of the light-weight buffering buoyancy material, so that a falling person can be buffered and protected, the safety coefficient is improved, and the high-strength wear-resistant layer is coated on the water contact side and the connecting part in a use state, so that the service life of the floating plate body can be prolonged. The invention has the advantages of convenient operation, high assembly efficiency, high safety factor during installation, good protection effect during use, convenient maintenance and replacement and wide popularization and application.
Drawings
FIG. 1 is a schematic view of the present invention in a high water level configuration;
FIG. 2 is a schematic view of the present invention in a low water level configuration;
fig. 3 is a schematic bottom structure view of the floating protection unit in the use state according to embodiment 2 of the present invention;
fig. 4 is a schematic view of a bottom structure of a floating plate in a use state according to embodiment 2 of the present invention;
FIG. 5 is a schematic view showing the connection relationship between the sliding connector and the floating plate according to the present invention;
FIG. 6 is a schematic view of a bottom structure of a floating plate in use according to embodiments 3, 4, and 5 of the present invention;
fig. 7 is a schematic bottom structure view of the floating protection unit in the use state according to embodiment 3 of the present invention;
FIG. 8 is a schematic top view of a floating protection unit in a use state according to embodiment 4 of the present invention;
fig. 9 is a schematic bottom structure view of the floating protection unit in the use state according to embodiment 5 of the present invention.
Wherein the reference numerals are: 1. a floating protection unit; 11. a floating plate; 11-1, a floating plate body; 11-2, a chute; 11-2-1, a main chute; 11-2-2, a leading-in groove; 11-2-3, anti-drop groove; 11-3, mounting grooves; 11-4, connecting holes; 12. a sliding connector; 12-1, a slide block; 12-2, connecting strips; 13. a connecting cable; 13-1, a cable body; 13-2, preventing knots from falling; 131. the middle part is connected with a cable; 132. an end connecting cable; 2. a reservoir bank; 3. a water storage area; 4. a guard rail.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Example 1
Referring to fig. 1 and 2, an embodiment of the invention provides an anti-falling device for an energy storage power station, wherein the anti-falling device comprises a protective guard 4 arranged along the edge of a reservoir, a floating protection unit 1 longitudinally positioned on the inner side of the protective guard 4 along the direction of the edge of the reservoir, a transverse end part fixedly connected with the top end of a corresponding reservoir side slope, and a transverse end part extending to the top surface of a water storage area 3, and is used for performing secondary protection on the edge of the reservoir, including the steps of preventing the edge from falling to the reservoir side slope to cause falling injury and preventing the edge from falling to the water storage area 1 to form double protection, and simultaneously providing safety protection for installing the protective guard 4, so that the protection effect is good, and the safety risk during installation and use is greatly reduced;
the floating protection unit 1 comprises a plurality of floating plates 11 arranged in an array, the number and the size of the floating plates 11 can be selected as required, the applicability is high, the floating protection unit is arranged between two adjacent floating plates 11 and respectively matched with the two corresponding floating plates 11 in a sliding mode through a plurality of sliding connecting pieces 12, and the floating plates 11 are connected into a whole through a plurality of connecting cables 13.
Considering that the area of the top surface of the water storage area 3 changes along with water storage and water drainage, the distance between the edge line of the water storage area 3 and the top end of the side slope also changes along with water storage and water drainage, the distance between the floating plates 11 is variable, and the distances between the adjacent floating plates 11 are different due to the influence of objective factors such as wind, waves and the like; when the water storage area 3 reaches the highest water level, the distance between the floating plates 11 reaches the maximum, and the area of the floating protection unit 1 floating in the water storage area 3 is far larger than the area laid at the side slope; when the water storage area 3 reaches the lowest water level, the distance between the floating plates 11 reaches the minimum, and the area of the floating protection unit 1 floating in the water storage area 3 is far smaller than the area laid at the side slope; the sliding connecting piece 12 is arranged, so that the position flexibility between two adjacent floating plates 11 can be ensured, the maximum distance between two adjacent floating plates 11 is limited, the floating plates are prevented from being overlarge or stacked, and the use environment under objective factors such as water storage area variables, wind, waves and the like is adapted; on the basis, the floating plates 11 are connected into a whole by the connecting ropes 13, so that the protection performance of the floating protection unit 1 can be improved, and the protection effect is ensured.
The installation method of the anti-falling device for the energy storage power station comprises the following steps:
step S1: the method comprises the steps that a floating protection unit 1 is assembled in advance, the bottom surface of the assembled floating protection unit 1 faces upwards and is arranged at a corresponding position on the bank side of a reservoir, the longitudinal direction is along the direction of the edge of the reservoir, and one transverse end of the assembled floating protection unit is close to the edge of the reservoir;
step S2: one end of the floating protection unit 1 transversely close to the edge of the reservoir is fixedly connected with the top end of the reservoir slope, preferably, when the reservoir slope is built, a plurality of fixing pieces such as connecting rings and the like are pre-embedded at the top of the reservoir slope, so that the floating protection unit 1 is firmly connected with the top end of the reservoir slope;
step S3: lowering the floating protection unit 1 along the side slope of the reservoir until the floating protection unit 1 is completely laid and lowered, and floating the other transverse end of the floating protection unit 1 to the surface of the water storage area 3;
step S4: guard rails 4 are installed along the edge of the reservoir.
The pre-assembly of the floating protection unit 1 is carried out in a safety area, the safety of installation or assembly personnel can be guaranteed without the risk of falling the reservoir, the corresponding end part of the floating protection unit 1 is fixedly connected with the top end of a side slope at the edge of the reservoir, only one person or a plurality of persons can carry out simple protection measures in partition area cooperation, and the safety coefficient of operation personnel is greatly improved compared with the installation of a heavy protective guard in multi-person cooperation directly.
Referring to fig. 4, the floating plate 11 includes:
the floating plate body 11-1 is square;
the four sliding chutes 11-2 are distributed in a circumferential array mode by taking the central point of the floating plate body 11-1 as an array center, are arranged on one side face of the floating plate body 11-1, and are vertical to four side lines of the floating plate body 11-1 in the main sliding direction; one end of each sliding groove 11-2 is close to the corresponding side line of the floating plate body 11-1, and the other end of each sliding groove is close to the center of the floating plate body 11-1;
the end part of each sliding groove 11-2 close to the center of the floating plate body 11-1 is respectively provided with one of the four mounting grooves 11-3, and each mounting groove 11-3 is communicated with the corresponding sliding groove 11-2;
and four groups of connecting holes 11-4 which penetrate through two side surfaces of the floating plate body 11-1, and one group is respectively arranged at the four corners of the floating plate body 11-1.
In the preassembled floating protection unit 1, the floating plates 11 are provided with the upward faces of the sliding grooves 11-2, one floating plate 11 is respectively placed on the outer side of each side line of the floating plates 11, the corresponding side lines are parallel or collinear, a sliding connecting piece 12 is arranged between the sliding grooves 11-2 corresponding to two floating plates 11 adjacent to the side lines, and a connecting rope 13 is arranged between the connecting holes 11-4, so that the connection among a plurality of floating plates 11 arranged in an array can be completed, the operation is simple, and the installation efficiency is high.
Referring to fig. 5, the sliding connection member 12 includes two sliding blocks 12-1 matched with the mounting groove 11-3 and slidably matched with the sliding groove 11-2, and a connection bar 12-2 having both ends fixedly connected with the two sliding blocks 12-1, respectively;
the distance between the floating plate body 11-1 sideline and the port of the corresponding sliding groove 11-2 close to the sideline is twice as long as the sum of the lengths of the sliding grooves 11-2 in the main sliding direction is larger than the length of the connecting strip 12-2, so that the sliding block 12-1 is prevented from being separated from the corresponding mounting groove 11-3 when the distance between two adjacent floating plate bodies 11-1 in the sideline is minimum, and the connecting effect is prevented from being influenced.
In the installation method of the anti-falling device for the energy storage power station, the method of pre-assembling the floating protection unit 1 in the step S1 includes the following steps:
step S101: the surfaces of the two floating plates 11 provided with the sliding grooves 11-2 are oppositely arranged or upwards and are alternately arranged, so that the distance between the two corresponding mounting grooves 11-3 is less than the length of the connecting strip 12-2;
step S102: installing two sliding blocks 12-1 on the same sliding connecting piece 12 into corresponding sliding grooves 11-2 from corresponding installation grooves 11-3 in the step S101 respectively, and sliding the sliding blocks 12-1 to positions close to corresponding side lines;
step S103: the tops of the two floating plates 11 in the step S102 are mutually away and are flatly placed, and the surfaces provided with the sliding grooves 11-2 face upwards, or are mutually away along the sliding direction of the corresponding sliding blocks 12-1;
step S104: repeating the steps S101 to S103, and completing the connection of the floating plate 11 and the sliding connector 12 along the array direction;
step S105: a plurality of connecting cables 13 are connected.
When the floating protection unit 1 is assembled in advance, the sliding blocks 12-2 are only required to be arranged in the corresponding sliding grooves 11-2 from the installation grooves 11-3, the operation is convenient, the assembly efficiency is high, and after the floating protection unit 1 is placed downwards, the surface of the floating plate 11, provided with the sliding grooves 11-2, faces downwards, so that the top surface of the floating protection unit 1 is clean and attractive.
The floating plate has the specific characteristics that the number of each group of connecting holes 11-4 is two, the two connecting holes 11-4 are mutually symmetrical along the angle bisector of the corresponding angle of the floating plate body 11-1 and are close to the corresponding side line of the floating plate body 11-1, the structure is simple, and the manufacture is convenient.
The invention has the specific characteristics that the main body material of the floating plate body 11-1 is set as a light buffer buoyancy material, so that the falling person is protected in a buffer way, and the safety coefficient is improved;
the side surface of the floating plate body 11-1 provided with the sliding groove 11-2 and the mounting groove 11-3 and the position provided with the connecting hole 11-4 are coated with the high-strength wear-resistant layer, so that the service life of the floating plate body 11-1 is prolonged, and further, the high-strength wear-resistant layer is made of high-strength wear-resistant buoyancy materials, so that the buoyancy of the floating protection unit 1 can be ensured and the protection effect can be improved while the service life of the floating plate body is prolonged.
Example 2
Referring to fig. 3, the embodiment 1 is the same as the embodiment 1 except that: the connecting cables 13 are staggered longitudinally and transversely, the floating plates 11 in the same column are connected in series by two connecting cables 13 which are longitudinally arranged and respectively continuous, the floating plates 11 in the same row are connected in series by two connecting cables 13 which are transversely arranged and respectively continuous, and the same connecting cable 13 is S-shaped or wavy, so that the floating plates 11 are strong in integrity and good in protection effect; during assembly, each connecting cable 13 comprises a plurality of sub-connecting cables which are arranged in a row and connected in sequence, and when the floating protection unit 1 is locally damaged, the corresponding sub-connecting cables can be untied, so that the corresponding floating plate 11 can be conveniently replaced; when the floating protection unit is in use, the longitudinal and transverse staggered positions of the connecting cables 13 are positioned at the bottom of the floating protection unit 1, so that the top surface of the floating protection unit 1 is further ensured to be neat and attractive.
Example 3
Referring to fig. 6, the rest of the example 1 is the same as that of the example 1, except that: the invention is also characterized in that the chute 11-2 comprises a main chute 11-2-1, one end of which is connected with the end part of the main chute 11-2-1 close to the center of the floating plate body 11-1 and a leading-in groove 11-2-2 which is L-shaped and is communicated with the main chute 11-2-1, and an anti-falling groove 11-2-3 which is arranged at the port part of the main chute 11-2-1 close to the center of the floating plate body 11-1 and is communicated with the main chute 11-2-1; the slide block 12-1 enters the leading-in groove 11-2-2 from the mounting groove 11-3 and then slides into the main chute 11-2-1, when the distance between two adjacent floating plates 11 on the sideline changes, the sliding block 12-1 slides along the corresponding main sliding groove 11-2-1, when the adjacent part of the connecting line of the two adjacent floating plates 11 is raised upwards due to wave or other factors, the sliding block 12-1 is prevented from sliding out from the corresponding mounting groove 11-3 due to the fact that the included angle between the surfaces of the two corresponding floating plates 11 provided with the sliding grooves 11-2 is reduced, when the sliding block 12-1 slides along the main sliding groove 11-2-1 and is close to the center of the floating plate 11, the sliding block enters the anti-falling groove 11-2-3, so that the risk of falling off of the sliding block 12-1 is reduced, and the normal connection between the sliding connecting piece 12 and two adjacent floating plates 11 of the sideline is ensured.
The invention is also characterized in that the anti-drop groove 11-2-3 extends from the end part of the main chute 11-2-1 near the center of the floating plate body 11-1 to the direction near the center of the floating plate body 11-1, the inner diameter of the port of the leading-in groove 11-2-2 at least near the main chute 11-2-1 is smaller than the inner diameter of the main chute 11-2-1, when in installation, force is applied to the slide block 12-1 to enable the slide block to slide into the main chute 11-2-1 from the leading-in groove 11-2-2, when the sliding block 12-1 slides along the main sliding groove 11-2-1 to be close to the center of the floating plate 11, the slide block can enter the anti-drop groove 11-2-3 more easily than the leading-in groove 11-2-2, and the risk of dropping the slide block 12-1 is further reduced.
Example 4
Referring to fig. 7, the embodiment 3 is the same as the embodiment 3 except that: the invention is characterized in that the connecting cable 13 is arranged between the corresponding connecting holes 11-4 of the two adjacent floating plates 11 of the sideline, comprises a cable body 13-1 with two ends respectively penetrating through the corresponding connecting holes 11-4, and two anti-drop knots 13-2 are respectively arranged at two ends of the cable body 13-1, the structure is simple, and the replacement of a single floating plate 11 is convenient.
Example 5
Referring to fig. 8 and 9, the embodiment 3 is the same as the embodiment 3 except that: the connecting cables 13 are connected end to end and comprise middle connecting cables 131 arranged between corresponding corners of the four floating plates 11 which are positioned in the middle and adjacent to the corners, and end connecting cables 132 arranged between corresponding corners of the two floating plates 11 which are positioned at the end part of the floating protection unit 1 transversely far away from the edge of the reservoir and adjacent to the side line, wherein the middle connecting cables 131 are S-shaped or wavy and sequentially penetrate through the corresponding connecting holes 11-4 and are connected end to end during assembly, so that the four floating plates 11 which are adjacent to the corners are connected into a whole, the maintenance and the replacement of the local floating protection unit 1 are facilitated, and the local connecting strength of the floating protection unit 1 is improved;
preferably, the end connecting cables 132 are connected between the corresponding connecting holes 11-4 in a ring shape to ensure the stability of the end of the floating protection unit 1 laterally far from the edge of the reservoir.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The anti-falling device for the energy storage power station is characterized by comprising a protective guard (4) arranged along the edge of a reservoir, and a floating protection unit (1) which is longitudinally positioned on the inner side of the protective guard (4) along the edge direction of the reservoir, one transverse end of the protective guard is fixedly connected with the top end of a corresponding reservoir slope, and the other transverse end of the protective guard extends to the top surface of a water storage area (3);
the floating protection unit (1) comprises a plurality of floating plates (11) arranged in an array, wherein the floating plates are arranged adjacently two between the floating plates (11), and a plurality of sliding connecting pieces (12) which are matched with the floating plates (11) in a sliding mode respectively, and a plurality of connecting cables (13) which are connected with the floating plates (11) into a whole.
2. Anti-fall device for energy storage plants according to claim 1, characterized in that said floating plate (11) comprises:
the floating plate body (11-1) is square;
the four sliding chutes (11-2) are distributed in a circumferential array mode by taking the central point of the floating plate body (11-1) as an array center, are arranged on one side face of the floating plate body (11-1), and are vertical to four side lines of the floating plate body (11-1) in the main sliding direction; one end of each sliding groove (11-2) is close to the corresponding side line of the floating plate body (11-1), and the other end of each sliding groove is close to the center of the floating plate body (11-1);
the end part of each sliding groove (11-2) close to the center of the floating plate body (11-1) is provided with one mounting groove (11-3), and each mounting groove (11-3) is communicated with the corresponding sliding groove (11-2);
and four groups of connecting holes (11-4) penetrate through two side faces of the floating plate body (11-1), and one group is arranged at each of four corners of the floating plate body (11-1).
3. The fall arrest device for energy storage power stations according to claim 2, characterized in that the sliding connection (12) comprises two sliding blocks (12-1) matching the mounting groove (11-3) and sliding in the chute (11-2), and a connecting strip (12-2) with two ends fixedly connected to the two sliding blocks (12-1) respectively;
the sum of two times of the distance from the sideline of the floating plate body (11-1) to the port of the corresponding sliding groove (11-2) close to the sideline and the length of the sliding groove (11-2) in the main sliding direction is larger than the length of the connecting strip (12-2).
4. The fall arrest device for energy storage power stations according to claim 3, characterized in that the chute (11-2) comprises a main chute (11-2-1) having a sliding direction perpendicular to the side line corresponding to the floating plate body (11-1), an end connected to the main chute (11-2-1) near the center of the floating plate body (11-1), an introduction groove (11-2-2) having an L-shape and communicating with the main chute (11-2-1), and a fall arrest groove (11-2-3) provided at the port of the main chute (11-2-1) near the center of the floating plate body (11-1) and communicating with the main chute (11-2-1); the mounting groove (11-3) is arranged at the end part of the leading-in groove (11-2-2).
5. Anti-falling device for energy storage power stations according to claim 4, characterized in that the anti-falling groove (11-2-3) extends from the end of the main chute (11-2-1) near the center of the floating plate body (11-1) to the direction near the center of the floating plate body (11-1), and the inner diameter of the inlet groove (11-2-2) at least near the end of the main chute (11-2-1) is smaller than the inner diameter of the main chute (11-2-1).
6. Anti-falling device for energy storage power stations according to any of claims 2 to 5, characterized in that the number of each group of connecting holes (11-4) is two, and the two connecting holes (11-4) are symmetrical to each other along the bisector of the corresponding angle of the floating plate body (11-1) and close to the corresponding side line of the floating plate body (11-1).
7. Anti-falling device for energy storage power stations according to claim 6, characterized in that a plurality of said connecting cables (13) are arranged in a staggered manner longitudinally and transversely, a plurality of said floating plates (11) in the same column are connected in series by two said connecting cables (13) which are respectively arranged in series longitudinally, and a plurality of said floating plates (11) in the same row are connected in series by two said connecting cables (13) which are respectively arranged in series transversely.
8. The fall preventing device for the energy storage power station as claimed in claim 6, characterized in that the connecting cable (13) is arranged between the corresponding connecting holes (11-4) of the two floating plates (11) adjacent to each other in a sideline, and comprises a cable body (13-1) with two ends respectively penetrating through the corresponding connecting holes (11-4), and two anti-falling knots (13-2) are respectively arranged at two ends of the cable body (13-1).
9. Anti-falling device for energy storage power stations according to claim 6, characterized in that the connecting cables (13) are connected end to end, and comprise a middle connecting cable (131) arranged between corresponding corners of four floating plates (11) adjacent to each other at the middle and corners, and an end connecting cable (132) arranged between corresponding corners of two floating plates (11) adjacent to each other at the end of the floating protection unit (1) transversely far away from the edge of the reservoir and at the side line.
10. The fall arrest device for energy storage power stations according to claim 2, characterized in that the body material of the float plate body (11-1) is provided as a lightweight, cushioned buoyant material;
the floating plate body (11-1) is provided with the sliding groove (11-2), the side surface of the mounting groove (11-3) and the connecting hole (11-4) which are all coated with a high-strength wear-resistant layer.
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| CN202011280962.9A CN112482877B (en) | 2020-11-16 | 2020-11-16 | Anti-falling device for energy storage power station |
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| CN202011280962.9A CN112482877B (en) | 2020-11-16 | 2020-11-16 | Anti-falling device for energy storage power station |
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