CN110820667B

CN110820667B - Deepwater water blocking-based water blocking curtain, device and method for releasing water bottom

Info

Publication number: CN110820667B
Application number: CN201910844071.2A
Authority: CN
Inventors: 谭徳永; 张文波
Original assignee: Shandong Geosky New Material Technology Co ltd
Current assignee: Shandong Geosky New Material Technology Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2023-12-12
Anticipated expiration: 2039-09-06
Also published as: CN110820667A

Abstract

The utility model provides a manger plate curtain and manger plate curtain, release submarine device and method based on deep water blocks water, including the basic cloth that blocks rivers, set up bordure rope (14) at basic cloth edge portion, set up between adjacent basic cloth and be used for two adjacent basic cloth connected marginal screw nut (16), realized blockking the rivers of submarine through basic cloth, through bordure rope (14) and marginal screw nut (16), realized connecting between the basic cloth, consequently satisfy the cold water treatment needs in the water power station.

Description

Deepwater water blocking-based water blocking curtain, device and method for releasing water bottom

Technical Field

The invention relates to a water blocking curtain, a device and a method for releasing a water bottom, in particular to a deep water blocking-based water blocking curtain, a device and a method for releasing a water bottom.

Background

Because hydropower stations generally take water from the bottom of the water bottom, the water temperature at the downstream is reduced due to the leakage of cold water at the bottom of the water bottom, ecological balance is broken, downstream biological fertility is reduced or individual species are extinct, and cold water treatment is needed in the hydropower station, the deep water blocking-based water blocking curtain and the water bottom releasing device and method are important hydraulic engineering devices, and the existing deep water blocking-based water blocking curtain and water bottom releasing device and method are not provided, so that the cold water treatment needs in the hydropower station are met.

Based on the technical problems, technical characteristics and technical effects existing in the technical books and the background technology of the applicant, the technical scheme of the application of the invention is made.

Disclosure of Invention

The object of the invention is a water blocking curtain based on deep water blocking,

the object of the invention is a water-blocking curtain based on deep water blocking,

the invention discloses a device for releasing water bottom based on a deepwater water-blocking and water-retaining curtain,

the invention discloses a method for releasing water bottom based on a deepwater water-blocking and water-retaining curtain.

In order to overcome the technical defects, the invention aims to provide a deep water blocking-based water blocking curtain, a device and a method for releasing water bottom, so as to meet the cold water treatment requirement in a water power station.

In order to achieve the above purpose, the invention adopts the following technical scheme: a water blocking curtain based on deep water blocking comprises base cloth for blocking water flow, a wrapping rope arranged at the edge of the base cloth, and edge screw nuts arranged between adjacent base cloths and used for connecting the two adjacent base cloths.

Due to the design of the base cloth, the edge wrapping rope and the edge screw nut, water flow at the water bottom is blocked through the base cloth, and connection between the base cloth is realized through the edge wrapping rope and the edge screw nut, so that the cold water treatment requirement in the water power station is met.

The invention designs that the base cloth, the edge-covering rope and the edge screw nut are mutually connected in a mode that the edge edges are mutually connected.

The invention designs that the base cloth comprises a first layer of net body, a second layer of net body and an intermediate cloth body.

The invention also includes a first attachment device with a pay-off cord and the first attachment device is disposed on the base fabric.

The invention also comprises a second accessory device with a waterproof glue layer, and the second accessory device is arranged on the edge screw nut.

The invention also comprises a third accessory device with a coating body and the third accessory device is arranged on the base cloth.

The invention designs that an intermediate cloth body is arranged between a first layer of net body and a second layer of net body, edge parts of the first layer of net body, the second layer of net body and the intermediate cloth body are provided with edge wrapping ropes, edge screw nuts are arranged between adjacent edge parts of the first layer of net body, the second layer of net body and the intermediate cloth body, waterproof glue layers are arranged between the screws of the edge screw nuts and the first layer of net body, the second layer of net body and the intermediate cloth body, and the second layer of net body is provided with unwinding ropes.

The invention designs that the first layer of net body and the second layer of net body are respectively arranged as high-strength fiber warp-knitted net, the lower end face part of the first layer of net body and the upper end face part of the second layer of net body are respectively arranged to be connected with the middle cloth body in a contact way, the edge part of the first layer of net body is arranged to be connected with the wrapping rope in a wrapping way, the lower end face part of the second layer of net body is arranged to be connected with the unwinding rope in a contact way, the first layer of net body and the second layer of net body are respectively arranged to be connected with the middle cloth body through sewing threads, and the edge part of the first layer of net body and the edge part of the second layer of net body are respectively arranged to be connected with the wrapping rope through sewing threads.

The invention designs that the middle cloth body is made of polyester fiber woven cloth and is connected with the first layer of net body and the second layer of net body through sewing threads, the upper end face part of the middle cloth body is connected with the first layer of net body in a contact mode, the lower end face part of the middle cloth body is connected with the second layer of net body in a contact mode, and the edge parts of the middle cloth body are connected with the edge wrapping ropes through sewing threads respectively.

The invention designs that the edge wrapping ropes and the unwinding ropes are respectively arranged as fiber ropes and are connected with the first layer of net body, the second layer of net body and the middle cloth body in a winding way, the edge wrapping ropes and the unwinding ropes are respectively connected with the first layer of net body, the second layer of net body and the middle cloth body through sewing threads, the sewing threads arranged on the unwinding ropes are arranged at intervals along the central line of the unwinding ropes, and the edge wrapping ropes are connected with the screw rod of the edge screw rod nut in a penetrating way.

The invention designs that the screw of the edge screw nut is arranged to be connected with the edge part of the first layer of net body, the edge part of the second layer of net body and the edge part of the middle cloth body in a penetrating way, and the screw of the edge screw nut is arranged to be connected with the waterproof glue layer in an attaching way, and the nut of the edge screw nut is arranged to be connected with the edge part of the first layer of net body, the edge part of the second layer of net body and the edge part of the middle cloth body in a contact way.

The invention designs that the waterproof glue layer is arranged as a layer body of PS glue, PC glue, PA glue, PP glue, PE glue, rubber glue or polyurethane glue and is in contact connection with the screw of the edge screw nut, the edge part of the first layer of net body, the edge part of the second layer of net body and the edge part of the middle cloth body.

The invention designs that the middle cloth body, the first layer of net body, the second layer of net body, the edge wrapping rope, the unwinding rope, the edge screw nuts and the waterproof glue layer are distributed in a clamping and fixing mode.

The invention designs that a coating body is arranged on a water blocking curtain, the coating body comprises 380-400kg of PCC paste resin, 138-142kg of epoxy fatty formate, 130-150kg of tributyl phosphate, 20-24kg of TCEP, 10-13kg of antimonous oxide, 240-260kg of aluminum hydroxide, 7-9kg of smoke suppressor, 18-22kg of antistatic agent and 8-14kg of chlorinated paraffin according to the weight proportion, and the sum of the weight proportion of each component is 100%.

The invention designs that TCEP is set as mercaptan reducing agent, smoke suppressor is set as molybdenum smoke suppressor, antistatic agent is set as ethoxylated aliphatic alkylamine.

The invention designs a deepwater-based water blocking curtain, which comprises a water blocking curtain, a longitudinal reinforcing rope, reinforcing screw nuts and transverse reinforcing ropes, wherein the longitudinal reinforcing rope and the transverse reinforcing rope are respectively arranged on the side surfaces of the water blocking curtain, and gaskets connected through the reinforcing screw nuts are arranged among the water blocking curtain, the longitudinal reinforcing rope and the transverse reinforcing rope.

The invention designs that the longitudinal reinforcing ropes and the transverse reinforcing ropes are respectively arranged as fiber ropes, the lower ends of the longitudinal reinforcing ropes are connected with the bottom-placing steel wire ropes, the longitudinal reinforcing ropes are arranged to extend and distribute along the vertical central line of the water-retaining curtain, the longitudinal reinforcing ropes are arranged to be distributed at intervals along the transverse central line of the water-retaining curtain, the transverse reinforcing ropes are arranged to extend and distribute along the transverse central line of the water-retaining curtain, the transverse reinforcing ropes are arranged to be distributed at intervals along the vertical central line of the water-retaining curtain, and gaskets connected with reinforcing screw nuts are arranged between the connecting parts of the longitudinal reinforcing ropes and the transverse reinforcing ropes and the water-retaining curtain.

The invention designs that the screw rod of the reinforcing screw rod nut is connected with the water blocking curtain, the longitudinal reinforcing rope and the transverse reinforcing rope in a penetrating mode, the screw rod of the reinforcing screw rod nut is connected with the waterproof glue layer in an attached mode, and the nut of the reinforcing screw rod nut is connected with the water blocking curtain in a contact mode.

The invention designs a deepwater water-blocking and water-retaining curtain-based water bottom releasing device, which comprises a floating bridge, a traction winch group, a traction steel wire rope, a bottom releasing steel wire rope, a longitudinal reinforcing rope, a water bottom guiding device, a unreeling device, a reinforcing screw nut and a transverse reinforcing rope, wherein the floating bridge is arranged in the water bottom, the traction winch group is arranged on the shore of the water bottom, the water bottom guiding device is arranged on the water bottom basal plane of the water bottom, the traction steel wire rope and the bottom releasing steel wire rope are respectively arranged on the traction winch group, the unreeling device is arranged on the floating bridge, the water-retaining curtain is respectively connected with the traction steel wire rope, the longitudinal reinforcing rope, the unreeling device, the reinforcing screw nut and the transverse reinforcing rope, the longitudinal reinforcing rope is arranged on the water bottom guiding device, and the longitudinal reinforcing rope is arranged on the bottom releasing steel wire rope.

The invention designs that the ends of the floating bridge are respectively arranged on the bank of the water bottom, the upper end face part of the floating bridge is connected with the unreeling device, and the upper end face part of the floating bridge is connected with the water blocking curtain in a contact mode.

The invention designs that one traction winch of the traction winch group is arranged to be in winding connection with a traction steel wire rope and the other traction winch of the traction winch group is arranged to be in winding connection with a bottoming steel wire rope.

The invention designs that the traction steel wire rope is arranged to be connected with the traction winch group in a winding way, and the outer end head of the traction steel wire rope is arranged to be connected with the water blocking curtain roll.

The invention designs that the bottom-laying steel wire rope is arranged to be connected with the traction winch group in a winding way, the outer end head of the bottom-laying steel wire rope is arranged on the bank of the water bottom corresponding to the traction winch group, and the bottom-laying steel wire rope is arranged to be connected with the longitudinal reinforcing rope.

The invention designs that the underwater guiding device comprises a rotating wheel part and an anchor rod part, wherein an ear plate of the rotating wheel part is connected with the upper end face part of the anchor rod part, the anchor rod part is connected with an underwater basal plane of the underwater in an implantation mode, the rotating wheel part is connected with a longitudinal reinforcing rope in a surrounding mode, the rotating wheel part is a rotating disc with the ear plate, and the anchor rod part is a mining anchor rod.

The unreeling device is designed to comprise a support frame part and a hand winch part, wherein a shell of the hand winch part is connected with the upper end of the support frame part, the lower end of the support frame part is connected with a floating bridge, the hand winch part is connected with a water blocking curtain, the support frame part is an L-shaped rod-shaped body, and the hand winch part is a manual winch with automatic brake.

The unreeling device comprises a roller frame, an outer roller and an inner roller, wherein the roller frame is arranged on a floating bridge, and the outer roller and the inner roller are respectively arranged on the roller frame.

The invention designs that a roller frame is arranged into a P-shaped block body, the end face of the lower end of the roller frame is connected with a floating bridge, the end face of the outer end of the roller frame is provided with a protruding part, the protruding part of the roller frame is provided with an outer roller, the platform part of the inner side of the roller frame is provided with an inner roller, the roller frame is respectively arranged into a rotary connection with the outer roller and the inner roller, the outer roller and the inner roller are respectively arranged into a middle-shaped shaft body, the end head of the outer roller and the end head of the inner roller are respectively arranged into a rotary connection with the roller frame, the central line of the inner roller is arranged into an extending distribution with the transverse central line of the floating bridge, the central line of the outer roller is arranged into an extending distribution with the vertical central line of the floating bridge, and the inner roller is arranged into a split rotary roller.

The invention designs a floating bridge which comprises a support, a left vertical roller, a right horizontal roller, a left horizontal roller, a swing arm and a telescopic cylinder, wherein the support is arranged on the floating bridge, the left vertical roller, the right horizontal roller and the swing arm are respectively arranged on the support, the right vertical roller and the left horizontal roller are arranged on the swing arm, and the telescopic cylinder is arranged between the swing arm and the support.

The invention designs that a first connecting lug and a third connecting lug are arranged on the right side part of the upper end face of the seat part of the support seat, a second connecting lug is arranged in the middle of the upper end face of the seat part, the lower end face part of the seat part is connected with a floating bridge and the first connecting lug is connected with a right horizontal roller in a rotating way, the second connecting lug is connected with a swinging arm through a pin shaft and the third connecting lug is connected with a telescopic cylinder through a pin shaft, the left side part of the upper end face of the seat part is connected with a left vertical roller, the seat part is in a rectangular block shape and the first connecting lug, the second connecting lug and the third connecting lug are respectively provided as a double-lug connecting seat, the left vertical roller and the right vertical roller are respectively provided with a rotating shaft and a rotating cylinder, the rotating shaft of the left vertical roller is connected with the support seat and the rotating shaft of the right vertical roller is connected with the swinging arm, the rotating cylinders of the left vertical roller and the right vertical roller are arranged to be distributed in a V shape, the right horizontal roller is arranged to be rotationally connected with the support, the left horizontal roller is arranged to comprise a first left horizontal roller and a second left horizontal roller which are respectively arranged to be rotationally connected with the swinging arm, the right horizontal roller, the first left horizontal roller and the second left horizontal roller are respectively arranged to be in a Chinese character 'zhong' shape shaft body and the right horizontal roller, the first left horizontal roller and the second left horizontal roller are respectively arranged to be distributed in a delta shape, the swinging arm is arranged to comprise a transverse part, a first vertical part and a second vertical part, the left end head of the transverse part is respectively arranged to be connected with the first vertical part and the second vertical part, the middle part of the transverse part is arranged to be connected with the support through a pin shaft, the upper end face part of the right end head of the transverse part is arranged to be connected with the right vertical roller, the lower end face of the right end of the transverse part is connected with the telescopic cylinder through a pin shaft, the first vertical part and the second vertical part are respectively connected with the left horizontal roller in a rotating mode, the transverse part, the first vertical part and the second vertical part are respectively arranged into rectangular strip bodies, the telescopic cylinder is arranged into two sections of telescopic rods, one end of the telescopic cylinder is connected with the support through a pin shaft, and the other end of the telescopic cylinder is connected with the swinging arm through a pin shaft.

The invention designs a floating bridge which comprises a supporting plate, a shifting arm, a power telescopic cylinder and a rotating cylinder, wherein the supporting plate and the shifting arm are respectively arranged on the floating bridge, the rotating cylinder is arranged on the shifting arm, and the power telescopic cylinder is arranged between the shifting arm and the floating bridge.

The invention designs that the supporting plate is arranged into a U-shaped frame body, the inner end face part of the lower part of the supporting plate is provided with a protruding part, the lower end face part of the supporting plate is connected with the floating bridge, the upper part of the supporting plate is respectively connected with the poking arm and the power telescopic cylinder through a pin shaft, the poking arm is arranged into a Z-shaped frame body, the middle part of the poking arm is connected with the power telescopic cylinder through a pin shaft, the upper end face part of the poking arm is connected with the supporting plate through a pin shaft, the lower end face part of the poking arm is connected with the rotating cylinder through a fixed shaft, the rotating cylinder is arranged into a circular tubular body and the rotating cylinder is connected with the poking arm through a fixed shaft, one end of the power telescopic cylinder is connected with the supporting plate through a pin shaft, and the other end of the power telescopic cylinder is connected with the poking arm through a pin shaft.

The invention designs that the water curtain is also provided with a cloth bag and a steel wire framework, the steel wire framework is connected with the lining of the cloth bag, and the cloth bag is connected with the opening end of the water curtain roll and the lower end of the longitudinal reinforcing rope through sewing threads.

The cloth bag is arranged to be a first layer of net body, a second layer of net body and a cylindrical body of an intermediate cloth body of the water blocking curtain, the cylindrical body of the water blocking curtain is connected with the opening end of the water blocking curtain roll and the lower end of the longitudinal reinforcing rope through sewing threads, the inner wall of the cylindrical body of the water blocking curtain is connected with the steel wire framework, the steel wire framework is a spiral steel wire body, and the steel wire framework is connected with the cloth bag through an adhesive layer.

The invention designs a method for releasing the water bottom based on a deepwater water-blocking and water-blocking curtain, which comprises the following steps: the water blocking curtain is sunk in the water bottom, the water bottom guiding device is arranged on the water bottom basal plane of the water bottom, the water blocking curtain is provided with the attaching net sheet to form the water blocking curtain, and the attaching net sheet of the water blocking curtain is connected with the water bottom guiding device and the water bottom dam body.

The invention designs the method which comprises the following steps: the method comprises installing underwater guiding device on underwater base surface of the water bottom, installing unreeling device on floating bridge at intervals, rolling up water curtain into water curtain roll, placing water curtain roll on the shore of the water bottom, connecting outer end of traction wire rope with water curtain roll, installing outer end of unreeling wire rope on the shore of the water bottom corresponding to traction winch group, connecting lower end of longitudinal reinforcement rope with unreeling wire rope, distributing multiple longitudinal reinforcement ropes along unreeling wire rope, setting distance between two adjacent longitudinal reinforcement ropes to 4.8-5.2m, starting one traction winch of traction winch group, driving traction wire rope to wind on one traction winch of traction winch group, driving water curtain roll to move on floating bridge, placing water curtain roll on lower end of support frame part, connecting unreeling wire rope with hand winch part, the method comprises the steps of installing reinforcing screw nuts among the starting end of a water blocking curtain, a transverse reinforcing rope and a longitudinal reinforcing rope, uncoiling the water blocking curtain roll through a hand winch part, simultaneously starting the other traction winch of the traction winch group, releasing a bottom steel wire rope, rotating the longitudinal reinforcing rope on a rotating wheel part, sinking the water blocking curtain, the bottom steel wire rope and the longitudinal reinforcing rope in the water bottom, installing the transverse reinforcing rope on the longitudinal reinforcing rope through the reinforcing screw nuts, setting the distance between two adjacent transverse reinforcing ropes to be 4.8-5.2m, coating a waterproof glue layer on the screw rods of the solid screw nuts, after the first water blocking curtain is sunk into the water bottom, placing the other water blocking curtain roll at the lower end of a support frame part through one traction winch and the traction steel wire rope of the traction winch group, the edge-wrapping rope at the beginning end of the first water-blocking curtain and the edge-wrapping rope at the upper end of the other water-blocking curtain are connected with each other through an edge screw nut, the other water-blocking curtain is rolled up to be uncoiled through a hand winch part, after the water-blocking curtain is released to the water bottom, the inner end of the bottom-placing steel wire rope is installed on the bank of the water bottom where the traction winch group is placed, and the upper end of the longitudinal reinforcement rope is installed on a dam body of the water bottom.

The invention designs the method which comprises the following steps: the water blocking curtain roll is placed on the inner carrier roller, and the front end of the water blocking curtain roll is uncoiled through the outer dragging roller.

The invention designs the method which comprises the following steps: the telescopic cylinder is in an extension state, the left vertical roller and the right vertical roller are distributed in a V shape, the whole water blocking curtain roll is placed in the left vertical roller and the right vertical roller, the telescopic cylinder is in a contraction state, the first left horizontal roller and the second left horizontal roller are in contact with the water blocking curtain roll, the water blocking curtain roll is placed between the right horizontal roller and the left horizontal roller, and the beginning end of the water blocking curtain roll is uncoiled through the right horizontal roller.

The invention designs the method which comprises the following steps: the water blocking curtain is placed on a supporting plate of a floating bridge in a working face, the left side face of the water blocking curtain is in contact connection with the supporting plate, the rotating cylinder acts on the right side face of the water blocking curtain to enable the water blocking curtain to be unfolded, when the contact position of the rotating cylinder on the shifting arm and the water blocking curtain is changed, the rotating cylinder on the shifting arm is kept consistent with the contact position of the water blocking curtain through the stretching or shortening adjustment of the power telescopic cylinder.

The invention designs the method which comprises the following steps: the cloth bag is transversely crossed on the water surface, the opening end of the water retaining curtain roll and the lower end of the longitudinal reinforcing rope are respectively connected with the cloth bag through sewing threads, and after the water retaining curtain is released to the water bottom, concrete mortar is filled into the cloth bag to form a concrete mortar bag, so that the water bottom is fixed.

The invention has the technical effects that: the high-strength net-shaped three-layer integrated composite waterproof material product is formed by adopting a high polymer material and adopting a special manufacturing process to compound sewing, dipping, plasticizing and calendaring. The product can be manufactured in a large area according to the actual requirements of engineering, the sheets can be conveniently butted, curled, folded and packed, the transportation and construction are convenient, the service life of the product under water can reach fifty years, the product is nontoxic, odorless and non-radiative, does not pollute the water quality and the surrounding environment, the high polymer material is adopted, the special manufacturing process is adopted to compound the product, the high-strength meshed three-layer integrated composite waterproof material product is formed by compounding the high-strength fiber warp-knitted net and the high-strength polyester fiber woven cloth by dip coating PVC heating plasticizing calendering. Two layers of high-strength polyester fiber net base cloth and one layer of high-strength polyester fiber woven waterproof cloth are adopted. The high-strength polyester fiber woven waterproof cloth is placed between two layers of high-strength fiber net base cloth, and the high-strength fiber base cloth and the high-strength polyester fiber woven waterproof cloth are sewn together through a special technology to form a structure of two layers of base cloth and one layer of waterproof cloth. Plasticizing and pressing to combine the net and cloth tightly to form a whole, and the basic technological parameters of the product are as follows: the product formed by the process technology has the length of more than 600 meters, the width of more than 5 meters, the thickness of more than 0.5mm, the tensile strength of the product of more than 1000 KN/square meter, and the manufacturing process parameters of the water retaining curtain: the manufacturing of the water retaining curtain can be carried out according to technical parameters of length, width, thickness and tensile strength required by engineering, high-strength fiber ropes are paved around the end parts of the product, the fiber ropes are wrapped after being folded, and the high-strength fiber ropes are sewn inside the end parts of the product by a special high-strength sewing machine and high-strength fiber lines, so that the purpose of strengthening the strength of the end parts of the product is achieved. And after the fiber ropes are sewn at the end parts of each water retaining curtain by adopting the same manufacturing process, punching holes are formed in the end parts of the sewn and reinforced water retaining curtains by adopting high-strength stainless steel bolts and round or rectangular stainless steel gaskets, and after water leakage-proof backing plates or water leakage-proof adhesives are added, the two water retaining curtains are sequentially and firmly connected by using the stainless steel bolts and the gaskets, the maximum connection width can reach 60 meters, the connection is not needed in the length direction, the water-proof adhesives, the waterproof gaskets, the stainless steel bolts and the gaskets are tightly arranged and connected due to the fact that the connection positions are free from water leakage, the end part connection tensile strength of each water retaining curtain is consistent with the tensile strength of the water retaining curtain, and according to the connecting process, the production length of the water retaining curtain can reach more than 600 meters, the width can reach more than 60 meters, and the area of each water retaining curtain can be manufactured to reach more than 36000 square meters. After each piece of net is connected, the unwinding ropes are transversely arranged every 5 meters, and the unwinding ropes are longitudinally fixed every 5 meters. The utility model provides a can control at uniform velocity when expanding in order to manger plate curtain launching and expand the launching, preset the rope fixing device that excels in that strengthens manger plate curtain at vertical every 10 meters, after the manger plate curtain is connected and is reached the width of requirement, curl into cylindric along length direction, fold the packing again and become the cuboid, compression packing, be convenient for the construction for the manger plate curtain, need build the pontoon bridge at the surface of water, the pontoon bridge deck must guarantee to be level and smooth, prevent to lead to the fact wearing and tearing to the manger plate curtain in order to pull manger plate curtain. For convenient traction manger plate curtain, lay the station pulley along inwards 1.5m segmentation with the pontoon bridge outside bridge, the purpose is that station pulley rotates when pulling manger plate curtain, reduce traction resistance, smooth and easy traction, guarantee the net book straight line and pull to accurate ground point, the stock is annotated according to the interval of design and fix the guide pulley on the stock to the bottom, install the bottom direction pulley purpose and be in order to wear to lead the vertical high firm rope of manger plate curtain, arrange the wire rope of a fixed manger plate curtain vertical high strength reinforcing rope in the design of two banks, and set up wire rope take-up, the purpose that sets up wire rope is in order to play the effect of pulling manger plate curtain and launch when manger plate curtain is launched, can play the effect of fixing manger plate curtain vertical reinforcing rope again after the manger plate curtain installation is accomplished, will consolidate vertical high strength rope presets earlier and wear to the pulley when installing the guide pulley, wear to guide pulley with all vertical high strength rope and lead rope and fix the fag on wire rope in advance, synchronous start two bank rope fastener, release wire rope to the bottom, install the wire rope simultaneously, install the wire rope at a fixed wire rope on the winch vertical high strength reinforcing rope, install the wire rope simultaneously, install the wire rope at a constant velocity, the speed, the fixed device is in order to promote the horizontal water, 5 is convenient for the synchronous and is launched under the winch. The floating bridge is provided with a bracket for fixing the winch at intervals of 5-20m, the front of the upper end of the bracket is vertical to the bridge edge, and the height of the bracket is preferably 1-2 m. The installation support aims at fixing a winch, winding an uncoiling rope on the winch, manually shaking the winch when the water-retaining curtain is in water, releasing the water-retaining curtain to slowly go down, fixing high-strength ropes of the water-retaining curtain to be longitudinally reinforced on a preset fixed rope device at the bottom of the water-retaining curtain by shaking the winch, and slowly going down the water-retaining curtain. Every time 5m is put down and is forced the fixed rope of fixing on preset fixed rope device, cut off the fixed rope of exhibition winding rope after fixing the reinforcement rope of finishing, continue to lower the manger plate curtain, after the first manger plate curtain finishes with the water, the horizontal end of manger plate curtain is reserved 1.5m, prepare and dock with the second manger plate curtain, pull the technology with last manger plate curtain and pull the second manger plate curtain in place after, firmly fix first manger plate curtain end with the rope on the pontoon, with second manger plate curtain unwinding rope winding on every capstan winch again, shake the capstan winch and adjust the curtain limit, first manger plate curtain is overlapped with the second manger plate curtain, use stainless steel connecting piece to connect according to above-mentioned connection technology. After all connecting pieces and high-strength longitudinal reinforcing ropes are firmly connected, a winch is rocked, a water-retaining curtain is put down for 5m, and then the firm longitudinal high-strength reinforcing ropes are fixed, and the process is circularly carried out. The mechanical property and the integral stability of the composite material are fully exerted, and the composite material has the advantages of high strength, light weight, convenient construction, acid and alkali resistance, corrosion resistance, high and low temperature resistance, aging resistance and service life of more than 50 years. The high-strength water retaining curtain is suitable for projects such as large-scale hydropower projects and dam construction of China, the high-strength water retaining curtain can be connected by adopting stainless steel connectors on site during construction, the length of the product can be made to be more than 600m in the manufacturing project, the width of the product is made to be more than 60m, the manufacturing area can reach 3600 square meters per sheet, the overall performance is good, the strength is high, and the construction is convenient.

In the technical scheme, the base cloth, the edge wrapping rope and the edge screw nut which are mutually connected are important technical characteristics, and the technical scheme has novelty, creativity and practicability in the technical fields of deep water blocking-based water blocking curtains and underwater releasing devices and methods, and the terms in the technical scheme can be explained and understood by the patent literature in the technical field.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Figure 1 is a schematic view of a water blocking curtain based on deep water blocking according to the invention,

figure 2 is a schematic view of a water shield based on deep water blocking according to the present invention,

FIG. 3 is a schematic view of a first embodiment of the invention of a water bottom releasing device based on a deep water blocking water screen,

Fig. 4 is a schematic diagram showing the connection relationship among a water curtain 1, a pontoon 2 and an unreeling device 8 according to one of the first embodiments of the present invention based on a deepwater water-blocking water curtain releasing device,

fig. 5 is a schematic structural view of an unreeling device 8 of a fourth embodiment of the present invention based on a deepwater water-blocking curtain release underwater,

fig. 6 is a schematic structural view of an unreeling device 8 of a fourth embodiment of the present invention based on a deepwater water-blocking curtain release underwater,

figure 7 is a top view of figure 6,

FIG. 8 is a schematic view of the structure of an unwinding device 8 according to a fourth embodiment of the present invention based on a deep water blocking curtain for releasing the water bottom,

FIG. 9 is a schematic diagram showing the connection relationship between a cloth bag 10 and a wire skeleton 20 of a fifth embodiment of the present invention based on a deepwater water-blocking curtain,

the water blocking curtain-1, a floating bridge-2, a traction winch group-3, a traction steel wire rope-4, a bottom-releasing steel wire rope-5, a longitudinal reinforcing rope-6, a bottom guiding device-7, a unwinding device-8, a reinforcing screw nut-9, a transverse reinforcing rope-91, a first layer of net body-11, a second layer of net body-12, a middle cloth body-13, a wrapping rope-14, an unwinding rope-15, an edge screw nut-16, a waterproof glue layer-17, a rotating wheel part-71, an anchor rod part-72, a supporting frame part-801, a hand winch part-802, a support-81, a left vertical roller-83, a right vertical roller-84, a right horizontal roller-85, a left horizontal roller-86, a swinging arm-87, a telescopic cylinder-88, a carrier roller frame-21, an outer carrier roller-22, an inner carrier roller-23, a seat-811, a first connecting lug-812, a second connecting lug-813, a third connecting lug-814, a first left horizontal roller-861, a second left horizontal roller-862, a first vertical roller-871, a first vertical roller-92, a telescopic cylinder-99, a telescopic cylinder-93, a telescopic cylinder-20 and a telescopic frame-93.

Description of the embodiments

Terms such as "having," "including," and "comprising," as used herein, are to be construed as not being accompanied by the presence or addition of one or more other elements or combinations thereof, in accordance with the censoring guidelines.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In addition, the technical features of the various embodiments of the invention described below may be combined with one another as long as they do not interfere with one another, and, unless otherwise specified, the equipment and materials used in the examples below are commercially available, as the process conditions are not explicitly described, with reference to the commercially available product specifications or in accordance with methods conventional in the art.

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

A water blocking curtain based on deep water blocking, fig. 1 is one of first embodiments of the present invention, and specifically illustrates this embodiment with reference to the accompanying drawings, where the water blocking curtain 1 includes a first layer of net body 11, a second layer of net body 12, an intermediate cloth body 13, a wrapping rope 14, an unwinding rope 15, an edge screw nut 16 and a waterproof glue layer 17, and the intermediate cloth body 13 is disposed between the first layer of net body 11 and the second layer of net body 12, the wrapping rope 14 is disposed at the edge portions of the first layer of net body 11, the second layer of net body 12 and the intermediate cloth body 13, and the edge screw nut 16 is disposed between the screws of the edge screw nut 16 and the edge portions of the first layer of net body 11, the second layer of net body 12 and the intermediate cloth body 13, and the waterproof glue layer 17 is disposed between the screws of the edge screw nut 16 and the first layer of net body 11, the second layer of net body 12 and the intermediate cloth body 13, and the unwinding rope 15 is disposed on the second layer of net body 12.

In the present embodiment, the first layer mesh body 11 and the second layer mesh body 12 are respectively provided as high-strength fiber warp knitted meshes and the lower end face portion of the first layer mesh body 11 and the upper end face portion of the second layer mesh body 12 are respectively provided in contact with the intermediate cloth body 13, the edge portion of the first layer mesh body 11 is provided in wrapping connection with the wrapping rope 14 and the lower end face portion of the second layer mesh body 12 is provided in contact with the unwinding rope 15, the first layer mesh body 11 and the second layer mesh body 12 are provided in connection with the intermediate cloth body 13 by sewing threads and the edge portion of the first layer mesh body 11 and the edge portion of the second layer mesh body 12 are respectively provided in connection with the wrapping rope 14 by sewing threads.

Through first layer web body 11 and second floor web body 12, formed the support tie point to middle cloth body 13, bordure rope 14 and unwinding rope 15, by first layer web body 11 and second floor web body 12, realized being connected with middle cloth body 13, realized being connected with bordure rope 14, realized being connected with unwinding rope 15, its technical aim is: for clamping and fixing the intermediate cloth 13.

In the present embodiment, the intermediate cloth body 13 is provided as a woven cloth of polyester fiber and the intermediate cloth body 13 is provided to be coupled with the first layer mesh body 11 and the second layer mesh body 12 by sewing threads, the upper end face portion of the intermediate cloth body 13 is provided to be coupled in contact with the first layer mesh body 11 and the lower end face portion of the intermediate cloth body 13 is provided to be coupled in contact with the second layer mesh body 12, and the edge portions of the intermediate cloth body 13 are respectively provided to be coupled with the hemming cords 14 by sewing threads.

Through middle cloth body 13, formed the support tie point to first layer web body 11, second floor web body 12 and bordure rope 14, realized being connected with first layer web body 11 by middle cloth body 13, realized being connected with second floor web body 12, realized being connected with bordure rope 14, its technical aim is: is used for blocking the cold water at the bottom of the water bottom when the cold water leaks down.

In the present embodiment, the wrapping ropes 14 and the unrolling ropes 15 are respectively provided as fiber ropes and the wrapping ropes 14 are provided in winding-type coupling with the first layer mesh body 11, the second layer mesh body 12 and the intermediate cloth body 13, the wrapping ropes 14 and the unrolling ropes 15 are respectively provided in coupling with the first layer mesh body 11, the second layer mesh body 12 and the intermediate cloth body 13 by sewing threads and the sewing threads provided at the unrolling ropes 15 are provided in interval arrangement along the center line of the unrolling ropes 15, and the wrapping ropes 14 are provided in through-screw type coupling with the edge screw nuts 16.

Through the rope of borduring 14, formed the support tie point to first layer cell body 11, second floor cell body 12, middle cloth body 13 and edge screw nut 16, by rope of borduring 14, realized being connected with first layer cell body 11, realized being connected with second floor cell body 12, realized being connected with middle cloth body 13, realized being connected with edge screw nut 16, its technical aim is in fact: the edge used for being connected with the adjacent water blocking curtain 1 forms a supporting connection point for the first layer net body 11, the second layer net body 12 and the middle cloth body 13 through the unwinding rope 15, and is connected with the first layer net body 11, the second layer net body 12 and the middle cloth body 13 through the unwinding rope 15, and the technical aim is that: for spreading the water blocking curtain 1.

In the present embodiment, the screws of the edge screw nuts 16 are provided so as to be coupled with the edge portions of the first layer mesh body 11, the edge portions of the second layer mesh body 12, and the edge portions of the intermediate cloth body 13 in a penetrating manner and the screws of the edge screw nuts 16 are provided so as to be coupled with the waterproof glue layer 17 in an adhering manner, and the nuts of the edge screw nuts 16 are provided so as to be coupled with the edge portions of the first layer mesh body 11, the edge portions of the second layer mesh body 12, and the edge portions of the intermediate cloth body 13 in a contacting manner.

Through edge screw nut 16, formed the support tie point to first layer cell body 11, second floor cell body 12, middle cloth body 13 and waterproof glue film 17, by edge screw nut 16, realized being connected with first layer cell body 11, realized being connected with second floor cell body 12, realized being connected with middle cloth body 13, realized being connected with waterproof glue film 17, its technical aim is: for connecting intermediate pieces as adjacent water blocking curtains 1.

In the present embodiment, the waterproof glue layer 17 is provided as a layer of PS glue, PC glue, PA glue, PP glue, PE glue, rubber glue or polyurethane glue and the waterproof glue layer 17 is provided in contact coupling with the screws of the edge screw nuts 16, the edge portion of the first layer mesh body 11, the edge portion of the second layer mesh body 12 and the edge portion of the intermediate cloth body 13.

Through waterproof glue layer 17, formed the support tie point to first layer web body 11, second floor web body 12, middle cloth body 13 and edge screw nut 16, realized being connected with first layer web body 11 by waterproof glue layer 17, realized being connected with second layer web body 12, realized being connected with middle cloth body 13, realized being connected with edge screw nut 16, its technical aim is: for use as a packing layer for the edge screw nuts 16 and the first layer of mesh 11, the second layer of mesh 12 and the intermediate cloth 13.

In this embodiment, the intermediate cloth 13, the first layer of net 11, the second layer of net 12, the wrapping rope 14, the unwinding rope 15, the edge screw nuts 16 and the waterproof glue layer 17 are arranged to be distributed in a clamping and fixing manner.

In a second embodiment of the invention, the waterproof glue layer 17 is provided as a layer of PS glue.

In a third embodiment of the present invention, the waterproof glue layer 17 is provided as a layer of PC glue.

In a fourth embodiment of the invention, the waterproof glue layer 17 is provided as a layer of PA glue.

In a fifth embodiment of the invention, the waterproof glue layer 17 is provided as a layer of PP glue.

In a sixth embodiment of the present invention, the waterproof glue layer 17 is provided as a layer of PE glue.

In a seventh embodiment of the present invention, the waterproof glue layer 17 is provided as a layer of rubber glue.

In an eighth embodiment of the invention, the waterproof glue layer 17 is provided as a layer of polyurethane glue.

A water curtain 1 is provided with a coating layer according to a ninth embodiment of the present invention, wherein the coating layer is formed of 380-400kg of PCC paste resin, 138-142kg of epoxy fatty formate, 130-150kg of tributyl phosphate, 20-24kg of TCEP, 10-13kg of antimony trioxide, 240-260kg of aluminum hydroxide, 7-9kg of smoke suppressor, 18-22kg of antistatic agent and 8-14kg of chlorinated paraffin, and the sum of the weight proportions of the components is set as 100% coagulum.

In this example, TCEP was set as a thiol-based reducing agent, a smoke suppressor was set as a molybdenum-based smoke suppressor, and an antistatic agent was set as an ethoxylated aliphatic alkylamine.

According to the weight proportion, 380-400kg of PCC paste resin, 138-142kg of epoxy fatty formate, 130-150kg of tributyl phosphate, 20-24kg of TCEP, 10-13kg of antimonous oxide, 240-260kg of aluminum hydroxide, 7-9kg of smoke suppressor, 18-22kg of antistatic agent and 8-14kg of chlorinated paraffin are added into a high-speed dispersing machine, the rotating speed of the high-speed dispersing machine is 1800-2200 rpm, stirring is carried out for 38-42 minutes to form a pasty composition, the pasty composition is injected into a dipping tank, the water-blocking curtain 1 is subjected to gum dipping, the gum-squeezing is carried out to keep the gum dipping amount 40+/-3%, then the water-blocking curtain 1 is subjected to low-temperature setting, and then enters a 90-120 ℃ oven for tentering setting and drying, the gum-blocking curtain 1 is kept, and the drying conveying speed is 1-6 m/min, thus obtaining the water-blocking curtain 1.

In a tenth embodiment of the present invention, a coating body is provided on the water blocking curtain 1 and is provided as a agglomerate having 380kg of PCC paste resin, 138kg of epoxy fatty formate, 130kg of tributyl phosphate, 20kg of TCEP, 10kg of antimony trioxide, 240kg of aluminum hydroxide, 7kg of smoke suppressor, 18kg of antistatic agent and 8kg of chlorinated paraffin in terms of weight ratio.

In an eleventh embodiment of the present invention, a coating body is provided on the water blocking curtain 1 and is provided as a agglomerate having 400kg of PCC paste resin, 142kg of epoxy fatty formate, 150kg of tributyl phosphate, 24kg of TCEP, 13kg of antimony trioxide, 260kg of aluminum hydroxide, 9kg of smoke suppressor, 22kg of antistatic agent and 14kg of chlorinated paraffin in terms of weight ratio.

Twelve of the first embodiment of the present invention, a coating body was provided on the water deflector curtain 1 and the coating body was provided as a agglomerate having 390kg of PCC paste resin, 140kg of epoxy fatty formate, 140kg of tributyl phosphate, 22kg of TCEP, 12kg of antimony trioxide, 250kg of aluminum hydroxide, 8kg of smoke suppressor, 20kg of antistatic agent and 11kg of chlorinated paraffin in terms of weight ratio.

In a second embodiment of the invention, the base fabric, the edging rope 14 and the edge screw nut 16 are coupled to each other in such a way that the edge margins are coupled to each other.

In this embodiment, the base fabric is configured to include a first layer of mesh 11, a second layer of mesh 12, and an intermediate fabric 13.

In this embodiment, a first attachment device with a pay-out cord 15 is also included and is provided on the base fabric.

In this embodiment, a second attachment means with a waterproof glue layer 17 is also included and is provided on the edge screw nut 16.

In this embodiment, a third accessory device having a coating body is further included and is disposed on the base fabric.

The second embodiment of the present invention is based on the first embodiment,

fig. 2 is a schematic diagram of one of first embodiments of the present invention, and specifically illustrates the present embodiment with reference to the accompanying drawings, where the water blocking curtain includes a water blocking curtain 1, a longitudinal reinforcing rope 6, a reinforcing screw nut 9 and a transverse reinforcing rope 91, and the longitudinal reinforcing rope 6 and the transverse reinforcing rope 91 are respectively disposed on the side surfaces of the water blocking curtain 1, and gaskets connected by the reinforcing screw nut 9 are disposed between the water blocking curtain 1, the longitudinal reinforcing rope 6 and the transverse reinforcing rope 91.

In this embodiment, the longitudinal reinforcing ropes 6 and the transverse reinforcing ropes 91 are respectively provided as fiber ropes and the lower ends of the longitudinal reinforcing ropes 6 are provided to be coupled with the bottom-placing steel wire ropes 5, the longitudinal reinforcing ropes 6 are provided to extend and distribute along the vertical center line of the water blocking curtain 1 and the longitudinal reinforcing ropes 6 are provided to be arranged and distributed at intervals along the transverse center line of the water blocking curtain 1, the transverse reinforcing ropes 91 are provided to extend and distribute along the transverse center line of the water blocking curtain 1 and the transverse reinforcing ropes 91 are provided to be arranged and distributed at intervals along the vertical center line of the water blocking curtain 1, and gaskets connected with reinforcing screw nuts 9 are provided between the connection parts of the longitudinal reinforcing ropes 6 and the transverse reinforcing ropes 91 and the water blocking curtain 1.

Through vertical reinforcement rope 6 and horizontal reinforcement rope 91, formed the support tie point to manger plate curtain 1 and reinforcement screw nut 9, by vertical reinforcement rope 6 and horizontal reinforcement rope 91, realized being connected with manger plate curtain 1, realized being connected with reinforcement screw nut 9, its technical aim is: for fixedly connecting the water blocking curtain 1.

In the present embodiment, the screw of the reinforcing screw nut 9 is provided in a penetrating manner with the water blocking curtain 1, the longitudinal reinforcing rope 6 and the transverse reinforcing rope 91 and the screw of the reinforcing screw nut 9 is provided in an attaching manner with the waterproof adhesive layer 17, and the nut of the reinforcing screw nut 9 is provided in a contact manner with the water blocking curtain 1.

Through strengthening screw nut 9, formed the support tie point to manger plate curtain 1, vertical reinforcement rope 6 and horizontal reinforcement rope 91, by strengthening screw nut 9, realized being connected with manger plate curtain 1, realized being connected with vertical reinforcement rope 6, realized being connected with horizontal reinforcement rope 91, its technical aim at: for acting as a connecting intermediate part of the longitudinal reinforcement cords 6 and the transverse reinforcement cords 91 with the water barrier 1.

A deepwater water-blocking and water-retaining curtain-based water bottom release device is shown in fig. 3, which is one of first embodiments of the present invention, specifically explaining the present embodiment with reference to the accompanying drawings, and comprises a pontoon 2, a traction winch group 3, a traction wire rope 4, a bottom release wire rope 5, a longitudinal reinforcement rope 6, a water bottom guide device 7, a unwinding device 8, a reinforcement screw nut 9 and a transverse reinforcement rope 91, wherein the pontoon 2 is arranged in the water bottom, the traction winch group 3 is arranged on the shore of the water bottom and the water bottom guide device 7 is arranged on the water bottom base surface of the water bottom, the traction wire rope 4 and the bottom release wire rope 5 are respectively arranged on the traction winch group 3 and the unwinding device 8 is arranged on the pontoon 2, the water-blocking curtain 1 is respectively connected with the traction wire rope 4, the longitudinal reinforcement rope 6, the unwinding device 8, the reinforcement screw nut 9 and the transverse reinforcement rope 91, the longitudinal reinforcement rope 6 is arranged on the water bottom guide device 7, and the longitudinal reinforcement rope 6 is arranged on the bottom release wire rope 5.

In this embodiment, the ends of the floating bridge 2 are respectively disposed on the shore of the water bottom and the upper end face portion of the floating bridge 2 is disposed to be coupled with the unreeling device 8, and the upper end face portion of the floating bridge 2 is disposed to be coupled in rolling contact with the water blocking curtain 1.

Through the pontoon 2, formed the support tie point to manger plate curtain 1 and unwinding device 8, realized being connected with manger plate curtain 1 by pontoon 2, realized being connected with unwinding device 8, its technical aim is: for use as an operating platform for releasing the roll 1 of the water barrier.

In the present embodiment, one of the traction winches of the traction winch group 3 is provided in winding connection with the traction wire rope 4 and the other traction winch of the traction winch group 3 is provided in winding connection with the bottoming wire rope 5.

Through traction winch group 3, formed the support tie point to traction wire rope 4 and put end wire rope 5, by traction winch group 3, realized being connected with traction wire rope 4, realized with putting end wire rope 5's connection, its technical aim at: for use as traction power for the traction wire rope 4 and the bottoming wire rope 5.

In this embodiment, the traction wire rope 4 is provided in winding connection with the traction sheave assembly 3 and the outer end of the traction wire rope 4 is provided in winding connection with the water screen 1.

Through traction wire rope 4, formed the support tie point to water curtain 1 and traction winch group 3, by traction wire rope 4, realized being connected with water curtain 1, realized being connected with traction winch group 3, its technical aim is: for driving the water blocking curtain 1 to roll on the floating bridge 2.

In this embodiment, the bottoming wire rope 5 is provided to be wound-coupled with the traction sheave group 3 and the outer end of the bottoming wire rope 5 is provided on the shore of the water bottom corresponding to the traction sheave group 3, and the bottoming wire rope 5 is provided to be coupled with the longitudinal reinforcing rope 6.

Through putting end wire rope 5, formed the support tie point to water curtain 1, traction winch group 3 and vertical reinforcement rope 6, by putting end wire rope 5, realized being connected with water curtain 1, realized being connected with traction winch group 3, realized being connected with vertical reinforcement rope 6, its technical aim is: for fixedly connecting the longitudinal reinforcement cords 6.

In the present embodiment, the underwater guiding device 7 is provided to include a rotating wheel portion 71 and an anchor rod portion 72 and an ear plate of the rotating wheel portion 71 is provided to be coupled with an upper end face portion of the anchor rod portion 72, the anchor rod portion 72 is provided to be coupled with an underwater base surface of the underwater and the rotating wheel portion 71 is provided to be coupled with the longitudinal reinforcing rope 6 in a surrounding manner, the rotating wheel portion 71 is provided to be a rotating disc having an ear plate and the anchor rod portion 72 is provided to be a mining anchor rod.

Through submarine guider 7, formed the support tie point to vertical reinforcement rope 6, realized being connected with vertical reinforcement rope 6 by rotation wheel portion 71, realized being fixed to the connection of rotation wheel portion 71 by stock portion 72, its technical aim is: for driving the longitudinal reinforcement lines 6 to sink in the water bottom.

In the present embodiment, the unreeling device 8 is provided to include a supporting frame portion 801 and a hand winch portion 802, and the housing of the hand winch portion 802 is provided to be coupled with the upper end of the supporting frame portion 801, the lower end of the supporting frame portion 801 is provided to be coupled with the floating bridge 2, and the hand winch portion 802 is provided to be coupled with the water blocking curtain 1, the supporting frame portion 801 is provided to be an L-shaped rod-shaped body, and the hand winch portion 802 is provided to be a manual winch having an automatic brake.

Through unreeling device 8, formed the support tie point to manger plate curtain 1 and pontoon bridge 2, realized being connected with manger plate curtain 1 by hand capstan winch portion 802, realized being connected with pontoon bridge 2 by support frame portion 801, its technical aim at: for unwinding the roll of water-retaining curtain 1.

Fig. 5 is a second embodiment of the present invention, and specifically illustrates the present embodiment with reference to the accompanying drawings, wherein the unreeling device 8 comprises a roller frame 21, an outer roller 22 and an inner roller 23, wherein the roller frame 21 is disposed on the floating bridge 2, and the outer roller 22 and the inner roller 23 are disposed on the roller frame 21 respectively.

In the present embodiment, the carrier roller frame 21 is provided as a P-shaped block body and the lower end face portion of the carrier roller frame 21 is provided to be coupled with the floating bridge 2, a boss portion is provided at the outer end face portion of the carrier roller frame 21 and an outer carrier roller 22 is provided at the boss portion of the carrier roller frame 21, an inner carrier roller 23 is provided at the platform portion of the inner side face of the carrier roller frame 21 and the carrier roller frame 21 is provided to be rotatably coupled with the outer carrier roller 22 and the inner carrier roller 23, respectively.

Through carrier roller frame 21, formed the support tie point to pontoon 2, outer bearing roller 22 and interior bearing roller 23, by carrier roller frame 21, realized being connected with pontoon 2, realized being connected with outer bearing roller 22, realized being connected with interior bearing roller 23, its technical aim is: for use as support carriers for the outer idler 22 and the inner idler 23.

In the present embodiment, the outer carrier roller 22 and the inner carrier roller 23 are respectively provided as a medium-shaped shaft body and the ends of the outer carrier roller 22 and the inner carrier roller 23 are respectively provided in rotary connection with the carrier roller frame 21, the center line of the inner carrier roller 23 is provided in extending distribution with the transverse center line of the floating bridge 2 and the center line of the outer carrier roller 22 is provided in extending distribution with the vertical center line of the floating bridge 2.

Through outer bearing roller 22, formed the support tie point to bearing roller frame 21, realized by outer bearing roller 22 with bearing roller frame 21's connection, its technical aim at: the inner carrier roller 23 is used for unreeling the water blocking curtain 1 roll, forms a supporting connection point for the carrier roller frame 21, and is connected with the carrier roller frame 21 by the inner carrier roller 23, and the technical aim is that: for carrying out a conveying treatment of the rolls of the water-retaining curtain 1.

In the present embodiment, the inner carrier roller 23 is provided as a split type rotating roller.

The inner carrier roller 23 realizes the distributed transportation of a plurality of water blocking curtains 1.

Fig. 6 is a third embodiment of the present invention, which specifically illustrates the present embodiment with reference to the drawings, including a stand 81, a left vertical roller 83, a right vertical roller 84, a right horizontal roller 85, a left horizontal roller 86, a swing arm 87, and a telescopic cylinder 88, and the stand 81 is provided on the floating bridge 2, the left vertical roller 83, the right horizontal roller 85, and the swing arm 87 are provided on the stand 81, the right vertical roller 84 and the left horizontal roller 86 are provided on the swing arm 87, and the telescopic cylinder 88 is provided between the swing arm 87 and the stand 81, respectively.

In the present embodiment, a first connection ear 812 and a third connection ear 814 are provided on the right side portion of the upper end face of the seat portion 811 of the stand 81 and a second connection ear 813 is provided in the middle of the upper end face of the seat portion 811, the lower end face portion of the seat portion 811 is provided to be coupled with the floating bridge 2 and the first connection ear 812 is provided to be rotatably coupled with the right horizontal roller 85, the second connection ear 813 is provided to be coupled with the swing arm 87 by a pin and the third connection ear 814 is provided to be coupled with the telescopic cylinder 88 by a pin, the left side portion of the upper end face of the seat portion 811 is provided to be coupled with the left vertical roller 83, the seat portion 811 is provided as a rectangular block body and the first connection ear 812, the second connection ear 813, and the third connection ear 814 are provided as binaural connection seats, respectively.

Through support 81, formed the support tie point to pontoon 2, left vertical roller 83, right horizontal roller 85, swing arm 87 and telescopic cylinder 88, by seat 811, realized being connected with pontoon 2, realized being connected with left vertical roller 83, by first connecting ear 812, realized being connected with right horizontal roller 85, by second connecting ear 813, realized being connected with swing arm 87, by third connecting ear 814, realized being connected with telescopic cylinder 88, its technical purpose lies in: support carriers for other components.

In the present embodiment, the left vertical roller 83 and the right vertical roller 84 are provided to include a rotation shaft and a rotation cylinder and the rotation cylinder is provided to be rotatably coupled with the rotation shaft, the rotation shaft of the left vertical roller 83 is provided to be coupled with the support 81 and the rotation shaft of the right vertical roller 84 is provided to be coupled with the swing arm 87, and the rotation cylinder of the left vertical roller 83 and the rotation cylinder of the right vertical roller 84 are provided to be distributed in a V shape.

Through left vertical roller 83 and right vertical roller 84, formed the support tie point to support 81 and swing arm 87, realized being connected with support 81 by left vertical roller 83, realized being connected with swing arm 87 by right vertical roller 84, its technical purpose lies in: for supporting the water-retaining curtain 1 roll for lateral movement.

In the present embodiment, the right horizontal roller 85 is provided rotatably coupled to the support 81, the left horizontal roller 86 is provided to include the first left horizontal roller 861 and the second left horizontal roller 862 and the first left horizontal roller 861 and the second left horizontal roller 862 are provided rotatably coupled to the swing arm 87, respectively, the right horizontal roller 85, the first left horizontal roller 861 and the second left horizontal roller Shui Pinggun are provided as a middle-letter-shaped shaft, respectively, and the right horizontal roller 85, the first left horizontal roller 861 and the second left horizontal roller 862 are provided in a delta-shaped distribution.

Through right horizontal roller 85 and left horizontal roller 86, formed the support tie point to support 81 and swing arm 87, realized being connected with support 81 by right horizontal roller 85, realized being connected with swing arm 87 by first left horizontal roller 861 and second left horizontal roller 862, its technical aim is: for performing the unwinding process on the roll of the water curtain 1.

In the present embodiment, the swing arm 87 is provided to include a lateral portion 871, a first upright portion 872, and a second upright portion 873, and the left end of the lateral portion 871 is provided to be coupled with the first upright portion 872 and the second upright portion 873, respectively, the middle portion of the lateral portion 871 is provided to be coupled with the mount 81 by a pin and the upper end face portion of the right end of the lateral portion 871 is provided to be coupled with the right upright roller 84, the lower end face portion of the right end of the lateral portion 871 is provided to be coupled with the telescopic cylinder 88 by a pin, and the first upright portion 872 and the second upright portion 873 are provided to be rotatably coupled with the left horizontal roller 86, respectively, and the lateral portion 871, the first upright portion 872, and the second upright portion 873 are provided to be rectangular bar-shaped bodies, respectively.

Through swing arm 87, formed the support tie point to support 81, right vertical roller 84, left horizontal roller 86 and telescopic cylinder 88, by horizontal portion 871, realized being connected with support 81, realized being connected with right vertical roller 84, realized being connected with telescopic cylinder 88, by first vertical portion 872 and second vertical portion 873, realized being connected with left horizontal roller 86, its technical purpose is: for use as support carriers for right vertical roller 84 and left horizontal roller 86.

In the present embodiment, the telescopic cylinder 88 is provided as a two-section telescopic rod, one end of the telescopic cylinder 88 is provided to be coupled to the mount 81 by a pin shaft and the other end of the telescopic cylinder 88 is provided to be coupled to the swing arm 87 by a pin shaft.

Through telescopic cylinder 88, formed the support tie point to support 81, pontoon 2 and swing arm 87, by telescopic cylinder 88, realized being connected with support 81, realized being connected with pontoon 2, realized being connected with swing arm 87, its technical purpose is: for driving the swing arm 87 to rotate.

Fig. 8 is a fourth embodiment of the present invention, which specifically illustrates the present embodiment with reference to the accompanying drawings, and includes a pallet 90, a toggle arm 99, a power telescopic cylinder 92 and a rotating cylinder 93, wherein the pallet 90 and the toggle arm 99 are respectively disposed on the floating bridge 2, the rotating cylinder 93 is disposed on the toggle arm 99, and the power telescopic cylinder 92 is disposed between the toggle arm 99 and the floating bridge 2.

In the present embodiment, the pallet 90 is provided as a U-shaped frame and is provided with a boss at a lower inner end face portion of the pallet 90, the lower end face portion of the pallet 90 is provided to be coupled with the floating bridge 2 and the upper portions of the pallet 90 are respectively provided to be coupled with the dial arm 99 and the power telescopic cylinder 92 by pin shafts.

Through layer board 90, formed the support tie point to pontoon 2, realized being connected with pontoon 2 by layer board 90, realized being connected with toggle arm 99, realized being connected with power telescopic cylinder 92, its technical aim is: for supporting the roll of water deflector 1.

In the present embodiment, the dial arm 99 is provided as a zigzag frame-like body and the intermediate portion of the dial arm 99 is provided to be coupled with the power telescopic cylinder 92 by a pin, the upper end face portion of the dial arm 99 is provided to be coupled with the pallet 90 by a pin, and the lower end face portion of the dial arm 99 is provided to be coupled with the rotary cylinder 93 by a fixed shaft.

Through shifting arm 99, formed the support tie point to layer board 90, power telescopic cylinder 92 and rotating cylinder 93, by shifting arm 99, realized being connected with layer board 90, realized being connected with power telescopic cylinder 92, realized being connected with rotating cylinder 93, its technical aim is: for toggle unfolding the water blocking curtain 1 roll.

In the present embodiment, the rotary cylinder 93 is provided as a circular tubular body and the rotary cylinder 93 is provided to be coupled with the dial arm 99 by a fixed shaft.

Through rotating the section of thick bamboo 93, formed the support tie point to stirring arm 99, realized by rotating the section of thick bamboo 93 with stirring arm 99's connection, its technical aim is: the device is used for rolling and poking the water retaining curtain 1 roll.

In the present embodiment, the power telescopic cylinder 92 is provided as a two-section telescopic rod, one end of the power telescopic cylinder 92 is provided to be coupled to the pallet 90 by a pin shaft and the other end of the power telescopic cylinder 92 is provided to be coupled to the dial arm 99 by a pin shaft.

Through the flexible jar 92 of power, formed the support tie point to layer board 90 and stir arm 99, realized being connected with layer board 90 by flexible jar 92 of power, realized being connected with stir arm 99, its technical aim is: for driving the turning arm 99 to rotate.

Fig. 8 is a fifth embodiment of the present invention, which is specifically described with reference to the drawings, in order not to perform a diving operation in a deep water so as to replace the bottom-laying wire rope 5 and the underwater guiding device 7, the cloth bag 10 and the wire frame 20 are provided to be included and the wire frame 20 is provided to be coupled with the lining of the cloth bag 10, and the cloth bag 10 is provided to be coupled with the leading end of the roll of the water blocking curtain 1 and the lower end of the longitudinal reinforcing rope 6 by sewing threads.

In the present embodiment, the cloth bag 10 is provided as a cylindrical body of the first layer mesh body 11, the second layer mesh body 12, and the intermediate cloth body 13 of the water blocking curtain 1 and the cylindrical body of the water blocking curtain 1 is provided to be coupled with the open end of the roll of the water blocking curtain 1 and the lower end of the longitudinal reinforcing rope 6 by sewing threads, and the inner wall of the cylindrical body of the water blocking curtain 1 is provided to be coupled with the wire skeleton 20.

Through sack 10, formed the support tie point to wire skeleton 20, realized being connected with wire skeleton 20 by sack 10, its technical purpose is: the water retaining curtain is fixed in the water bottom through filling concrete mortar.

In the present embodiment, the wire frame 20 is provided as a spiral wire body and the wire frame 20 is provided to be coupled with the cloth bag 10 through an adhesive layer.

Through wire skeleton 20, formed the support tie point to sack 10, realized being connected with sack 10 by wire skeleton 20, its technical aim is: for maintaining a flow channel filled with concrete mortar.

The invention will be further described with reference to the following examples, which are intended to illustrate the invention and not to limit it further.

The invention discloses a method for releasing a water bottom based on a deepwater water-blocking and water-blocking curtain, which comprises the following steps: the unwinding device 8 is arranged on the floating bridge 2 at intervals, the water retaining curtain 1 is wound into a water retaining curtain 1 roll, the water retaining curtain 1 roll is unwound onto the bank of the water bottom, the outer end of the traction steel wire rope 4 is connected with the water retaining curtain 1 roll, the outer end of the unwinding steel wire rope 5 is arranged on the bank of the water bottom corresponding to the traction winch group 3, the lower end of the longitudinal reinforcing rope 6 is connected with the unwinding steel wire rope 5, a plurality of longitudinal reinforcing ropes 6 are distributed along the unwinding steel wire rope 5, the distance between two adjacent longitudinal reinforcing ropes 6 is set to be 4.8-5.2m, one traction winch of the traction winch group 3 is started to drive the traction steel wire rope 4 to wind on one traction winch of the traction winch group 3 to drive the water retaining curtain 1 roll to move on the floating bridge 2, the water retaining curtain 1 roll is placed at the lower end of the supporting frame part 801, the unwinding rope 15 is connected with a hand winch part 802, a reinforcing screw nut 9 is arranged between the starting end of the water blocking curtain 1, the transverse reinforcing rope 91 and the longitudinal reinforcing rope 6, the water blocking curtain 1 is unwound by the hand winch part 802, the other traction winch of the traction winch group 3 is started at the same time, the bottom unwinding steel wire rope 5 is released, the longitudinal reinforcing rope 6 rotates on the rotating wheel part 71, the water blocking curtain 1, the bottom unwinding steel wire rope 5 and the longitudinal reinforcing rope 6 sink in the water, the transverse reinforcing rope 91 is arranged on the longitudinal reinforcing rope 6 through the reinforcing screw nut 9, the distance between the two adjacent transverse reinforcing ropes 91 is set to be 4.8-5.2m, a waterproof adhesive layer 17 is coated on the screw of the reinforcing screw nut 9, after the first water blocking curtain 1 sinks in the water, the other water blocking curtain 1 roll is placed at the lower end of the supporting frame part 801 through one traction winch and the traction steel wire rope 4 of the traction winch group 3, the edge wrapping rope 14 at the head end of the first water blocking curtain 1 and the edge wrapping rope 14 at the upper end of the other water blocking curtain 1 are connected with each other through the edge screw nut 16, the other water blocking curtain 1 roll is uncoiled through the hand winch part 802, after the water blocking curtain is released to the water bottom, the inner end of the bottom placing steel wire rope 5 is installed on the bank of the water bottom where the traction winch group 3 is placed, and the upper end of the longitudinal reinforcing rope 6 is installed on a dam body of the water bottom.

In the second embodiment of the invention, the water blocking curtain 1 is placed on the inner dragging roller 23, and the front end of the water blocking curtain 1 is uncoiled through the outer carrier roller 22.

In the third embodiment of the present invention, the telescopic cylinder 88 is set in an extended state, the left vertical roller 83 and the right vertical roller 84 are distributed in a V shape, the whole water blocking curtain 1 is rolled up into the left vertical roller 83 and the right vertical roller 84, the telescopic cylinder 88 is set in a contracted state, the first left horizontal roller 861 and the second left Shui Pinggun are contacted with the water blocking curtain 1, the water blocking curtain 1 is rolled up between the right horizontal roller 85 and the left horizontal roller 86, and the open end of the water blocking curtain 1 is unrolled by the right horizontal roller 85.

In the fourth embodiment of the present invention, the roll of the water shielding curtain 1 is placed on the supporting plate 90 of the floating bridge 2 in the working surface, the left side surface part of the water shielding curtain 1 is in contact connection with the supporting plate 90, the rotating cylinder 93 acts on the right side surface part of the roll of the water shielding curtain 1 to unwind the roll of the water shielding curtain 1, when the contact position between the rotating cylinder 93 on the shifting arm 99 and the roll of the water shielding curtain 1 changes, the contact position between the rotating cylinder 93 on the shifting arm 99 and the roll of the water shielding curtain 1 is kept consistent through the adjustment of the extension or shortening of the power telescopic cylinder 92.

In the fifth embodiment of the invention, the cloth bag 10 transversely spans the water surface, the open end of the water curtain 1 and the lower end of the longitudinal reinforcing rope 6 are respectively connected with the cloth bag 10 through sewing threads, and when the water curtain is released to the water bottom, concrete mortar is filled into the cloth bag 10 to form a concrete mortar bag, so that the water curtain is fixed in the water bottom.

A sixth embodiment of the present invention comprises the steps of: the unwinding device 8 is arranged on the floating bridge 2 at intervals, the water retaining curtain 1 is wound into a water retaining curtain 1 roll, the water retaining curtain 1 roll is placed on the bank of the water bottom, the outer end head of the traction steel wire rope 4 is connected with the water retaining curtain 1 roll, the outer end head of the unwinding steel wire rope 5 is arranged on the bank of the water bottom corresponding to the traction winch group 3, the lower end head of the longitudinal reinforcing rope 6 is connected with the unwinding steel wire rope 5, a plurality of longitudinal reinforcing ropes 6 are distributed along the unwinding steel wire rope 5, the distance between two adjacent longitudinal reinforcing ropes 6 is set to be 4.8m, one traction winch of the traction winch group 3 is started, the traction steel wire rope 4 is driven to be wound on one traction winch of the traction winch group 3, the water retaining curtain 1 roll is driven to move on the floating bridge 2, the water retaining curtain 1 roll is placed on the lower end of the supporting frame part 801, the unwinding rope 15 is connected with the hand winch part 802, A reinforcing screw nut 9 is arranged among the starting end of the water blocking curtain 1, the transverse reinforcing rope 91 and the longitudinal reinforcing rope 6, the water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, the other traction winch of the traction winch group 3 is started at the same time, the bottom-releasing steel wire rope 5 is released, the longitudinal reinforcing rope 6 rotates on the rotating wheel part 71, the water blocking curtain 1, the bottom-releasing steel wire rope 5 and the longitudinal reinforcing rope 6 sink in the water bottom, the transverse reinforcing rope 91 is arranged on the longitudinal reinforcing rope 6 through the reinforcing screw nut 9, the distance between the two adjacent transverse reinforcing ropes 91 is set to be 4.8m, the screw of the solid screw nut 9 is coated with a waterproof glue layer 17, after the first water blocking curtain 1 is sunk in the water bottom, the other water blocking curtain 1 is coiled and arranged at the lower end of the supporting frame part 801 through one traction winch and the traction steel wire rope 4 of the traction winch group 3, the wrapping rope 14 at the beginning end of the first water blocking curtain 1 and the wrapping rope 14 at the upper end of the other water blocking curtain 1 are connected with each other through an edge screw nut 16, the other water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, after the water blocking curtain is released to the water bottom, the inner end of the bottom-placing steel wire rope 5 is installed on the bank of the water bottom where the traction winch group 3 is placed, and the upper end of the longitudinal reinforcing rope 6 is installed on a dam body of the water bottom.

A seventh embodiment of the present invention comprises the steps of: the unwinding device 8 is arranged on the floating bridge 2 at intervals, the water retaining curtain 1 is wound into a water retaining curtain 1 roll, the water retaining curtain 1 roll is placed on the bank of the water bottom, the outer end head of the traction steel wire rope 4 is connected with the water retaining curtain 1 roll, the outer end head of the unwinding steel wire rope 5 is arranged on the bank of the water bottom corresponding to the traction winch group 3, the lower end head of the longitudinal reinforcing rope 6 is connected with the unwinding steel wire rope 5, a plurality of longitudinal reinforcing ropes 6 are distributed along the unwinding steel wire rope 5, the distance between two adjacent longitudinal reinforcing ropes 6 is set to be 5.2m, one traction winch of the traction winch group 3 is started, the traction steel wire rope 4 is driven to be wound on one traction winch of the traction winch group 3, the water retaining curtain 1 roll is driven to move on the floating bridge 2, the water retaining curtain 1 roll is placed on the lower end of the supporting frame part 801, the unwinding rope 15 is connected with the hand winch part 802, A reinforcing screw nut 9 is arranged among the starting end of the water blocking curtain 1, the transverse reinforcing rope 91 and the longitudinal reinforcing rope 6, the water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, the other traction winch of the traction winch group 3 is started at the same time, the bottom-releasing steel wire rope 5 is released, the longitudinal reinforcing rope 6 rotates on the rotating wheel part 71, the water blocking curtain 1, the bottom-releasing steel wire rope 5 and the longitudinal reinforcing rope 6 sink in the water bottom, the transverse reinforcing rope 91 is arranged on the longitudinal reinforcing rope 6 through the reinforcing screw nut 9, the distance between the two adjacent transverse reinforcing ropes 91 is set to be 5.2m, the screw of the solid screw nut 9 is coated with a waterproof glue layer 17, after the first water blocking curtain 1 is sunk in the water bottom, the other water blocking curtain 1 is coiled and arranged at the lower end of the supporting frame part 801 through one traction winch and the traction steel wire rope 4 of the traction winch group 3, the wrapping rope 14 at the beginning end of the first water blocking curtain 1 and the wrapping rope 14 at the upper end of the other water blocking curtain 1 are connected with each other through an edge screw nut 16, the other water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, after the water blocking curtain is released to the water bottom, the inner end of the bottom-placing steel wire rope 5 is installed on the bank of the water bottom where the traction winch group 3 is placed, and the upper end of the longitudinal reinforcing rope 6 is installed on a dam body of the water bottom.

An eighth embodiment of the present invention comprises the steps of: the unwinding device 8 is arranged on the floating bridge 2 at intervals, the water retaining curtain 1 is wound into a water retaining curtain 1 roll, the water retaining curtain 1 roll is placed on the bank of the water bottom, the outer end head of the traction steel wire rope 4 is connected with the water retaining curtain 1 roll, the outer end head of the unwinding steel wire rope 5 is arranged on the bank of the water bottom corresponding to the traction winch group 3, the lower end head of the longitudinal reinforcing rope 6 is connected with the unwinding steel wire rope 5, a plurality of longitudinal reinforcing ropes 6 are distributed along the unwinding steel wire rope 5, the distance between two adjacent longitudinal reinforcing ropes 6 is set to be 5.0m, one traction winch of the traction winch group 3 is started, the traction steel wire rope 4 is driven to be wound on one traction winch of the traction winch group 3, the water retaining curtain 1 roll is driven to move on the floating bridge 2, the water retaining curtain 1 roll is placed on the lower end of the supporting frame part 801, the unwinding rope 15 is connected with the hand winch part 802, A reinforcing screw nut 9 is arranged among the starting end of the water blocking curtain 1, the transverse reinforcing rope 91 and the longitudinal reinforcing rope 6, the water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, the other traction winch of the traction winch group 3 is started at the same time, the bottom-releasing steel wire rope 5 is released, the longitudinal reinforcing rope 6 rotates on the rotating wheel part 71, the water blocking curtain 1, the bottom-releasing steel wire rope 5 and the longitudinal reinforcing rope 6 sink in the water bottom, the transverse reinforcing rope 91 is arranged on the longitudinal reinforcing rope 6 through the reinforcing screw nut 9, the distance between the two adjacent transverse reinforcing ropes 91 is set to be 5.0m, the screw of the solid screw nut 9 is coated with a waterproof glue layer 17, after the first water blocking curtain 1 is sunk in the water bottom, the other water blocking curtain 1 is coiled and arranged at the lower end of the supporting frame part 801 through one traction winch and the traction steel wire rope 4 of the traction winch group 3, the wrapping rope 14 at the beginning end of the first water blocking curtain 1 and the wrapping rope 14 at the upper end of the other water blocking curtain 1 are connected with each other through an edge screw nut 16, the other water blocking curtain 1 is coiled and uncoiled through a hand winch part 802, after the water blocking curtain is released to the water bottom, the inner end of the bottom-placing steel wire rope 5 is installed on the bank of the water bottom where the traction winch group 3 is placed, and the upper end of the longitudinal reinforcing rope 6 is installed on a dam body of the water bottom.

When the invention is verified, the invention thoroughly solves the cold water phenomenon through sinking of the water retaining curtain in water, satisfies the water bottom installation and fixation of the water retaining curtain 1 with super length and super area by an original water bottom releasing method, and has guiding performance in the aspect of water conservancy treatment.

The invention has the following characteristics:

1. due to the design of the base cloth, the edge-covering rope 14 and the edge screw nut 16, water flow at the water bottom is blocked through the base cloth, and connection between the base cloth is realized through the edge-covering rope 14 and the edge screw nut 16, so that the cold water treatment requirement in the water power station is met.

2. Due to the design of the first layer of net body 11, the second layer of net body 12 and the middle cloth body 13, the base cloth of the three-layer water blocking curtain 1 is formed.

3. Due to the design of the unreeling rope 15, unreeling of the water blocking curtain 1 roll is achieved.

4. Due to the design of the waterproof glue layer 17, the sealing connection between the edge screw nut 16 and the base cloth is realized.

5. Due to the design of the coating body, the strength and the corrosion resistance of the water blocking curtain 1 are improved.

6. Due to the design of the longitudinal reinforcing ropes 6, the reinforcing screw nuts 9 and the transverse reinforcing ropes 91, a water retaining curtain is formed.

7. Due to the design of the floating bridge 2, the traction winch group 3, the traction steel wire rope 4, the bottom-releasing steel wire rope 5, the bottom guiding device 7 and the unreeling device 8, the sinking of the water-retaining curtain in the water bottom is realized.

8. Because the structure shape is designed to limit the numerical range, the numerical range is the technical characteristic in the technical scheme of the invention, and the technical characteristic of the numerical range is not calculated through a formula or obtained through limited tests, and the tests show that the technical characteristic of the numerical range has good technical effect.

9. Because the technical characteristics of the invention are designed, the experiment shows that the performance indexes of the invention are at least 1.7 times of the existing performance indexes under the independent and mutually aggregated functions of the technical characteristics, and the invention has good market value through evaluation.

Still other features of the base fabric, the binder string 14 and the edge screw nut 16 that are coupled to each other along the edge are one of the embodiments of the present invention, and the features of the above-described embodiments may be combined in any desired manner, and all possible combinations of the features of the above-described embodiments are not described in order to satisfy the requirements of patent laws, patent implementation details, and inspection guidelines.

The above embodiment is only one implementation form of the deep water blocking-based water blocking curtain and water blocking curtain, and the device and method for releasing the water bottom, and according to other variants of the scheme provided by the invention, components or steps in the deep water blocking curtain and the water blocking curtain are added or reduced, or the deep water blocking-based water blocking curtain and the water blocking curtain are used in other technical fields close to the deep water blocking curtain and the water blocking curtain, and all fall into the protection scope of the invention.

Claims

1. A manger plate curtain based on deep water blocks water, characterized by: comprises base cloth for blocking water flow, a wrapping rope (14) arranged at the edge part of the base cloth, and an edge screw nut (16) arranged between adjacent base cloths and used for connecting the two adjacent base cloths,

the base cloth is arranged to comprise a first layer of net body (11), a second layer of net body (12) and a middle cloth body (13),

also comprises a first accessory device with a pay-off reel (15) and the first accessory device is arranged on the base fabric,

also comprises a second accessory device with a waterproof glue layer (17) and is arranged on the edge screw nut (16),

a third accessory device with a coating body is also included and is arranged on the base cloth,

an intermediate cloth body (13) is arranged between the first layer of net body (11) and the second layer of net body (12), a binding rope (14) is arranged at the edge parts of the first layer of net body (11), the second layer of net body (12) and the intermediate cloth body (13), an edge screw nut (16) is arranged between the adjacent edge parts of the first layer of net body (11), the second layer of net body (12) and the intermediate cloth body (13), a waterproof glue layer (17) is arranged between the screw of the edge screw nut (16) and the first layer of net body (11), the second layer of net body (12) and the intermediate cloth body (13) and a spreading and rolling rope (15) is arranged on the second layer of net body (12),

The first layer of net body (11) and the second layer of net body (12) are respectively arranged as high-strength fiber warp-knitted net, the lower end face part of the first layer of net body (11) and the upper end face part of the second layer of net body (12) are respectively arranged to be connected with the middle cloth body (13) in a contact way, the edge part of the first layer of net body (11) is arranged to be connected with the wrapping rope (14) in a wrapping way, the lower end face part of the second layer of net body (12) is arranged to be connected with the unwinding rope (15) in a contact way, the first layer of net body (11) and the second layer of net body (12) are respectively arranged to be connected with the middle cloth body (13) through sewing threads, the edge part of the first layer of net body (11) and the edge part of the second layer of net body (12) are respectively arranged to be connected with the wrapping rope (14) through sewing threads,

the base cloth, the edging rope (14) and the edge screw nut (16) are connected together in a manner of mutual connection along the edges,

the middle cloth body (13) is made of polyester fiber woven cloth, the middle cloth body (13) is connected with the first layer of net body (11) and the second layer of net body (12) through sewing threads, the upper end face part of the middle cloth body (13) is connected with the first layer of net body (11) in a contact mode, the lower end face part of the middle cloth body (13) is connected with the second layer of net body (12) in a contact mode, the edge parts of the middle cloth body (13) are connected with the edge wrapping ropes (14) through sewing threads respectively,

The edge-wrapping ropes (14) and the unwinding ropes (15) are respectively arranged as fiber ropes, the edge-wrapping ropes (14) are respectively connected with the first layer of net body (11), the second layer of net body (12) and the middle cloth body (13) in a winding mode, the edge-wrapping ropes (14) and the unwinding ropes (15) are respectively connected with the first layer of net body (11), the second layer of net body (12) and the middle cloth body (13) through sewing threads, the sewing threads arranged on the unwinding ropes (15) are arranged at intervals along the central line of the unwinding ropes (15), the edge-wrapping ropes (14) are connected with screw threads of edge screw nuts (16) in a penetrating mode,

the screw of the edge screw nut (16) is arranged to be connected with the edge part of the first layer of net body (11), the edge part of the second layer of net body (12) and the edge part of the middle cloth body (13) in a penetrating way, the screw of the edge screw nut (16) is arranged to be connected with the waterproof glue layer (17) in an attaching way, the screw of the edge screw nut (16) is arranged to be connected with the edge part of the first layer of net body (11), the edge part of the second layer of net body (12) and the edge part of the middle cloth body (13) in a contact way,

the middle cloth body (13) and the first layer of net body (11), the second layer of net body (12), the edge wrapping rope (14), the unwinding rope (15), the edge screw nuts (16) and the waterproof glue layer (17) are distributed in a clamping and fixing mode.

2. The deepwater-based water blocking curtain according to claim 1, wherein: the waterproof glue layer (17) is arranged as a layer body of PS glue, PC glue, PA glue, PP glue, PE glue, rubber glue or polyurethane glue, and the waterproof glue layer (17) is arranged in contact connection with the screw of the edge screw nut (16), the edge part of the first layer of net body (11), the edge part of the second layer of net body (12) and the edge part of the middle cloth body (13).

3. Water retaining curtain based on deep water blocks water, characterized by: comprises a water blocking curtain based on deep water blocking according to claim 1, a water blocking curtain (1), a longitudinal reinforcing rope (6), a reinforcing screw nut (9) and a transverse reinforcing rope (91), wherein the longitudinal reinforcing rope (6) and the transverse reinforcing rope (91) are respectively arranged on the side surface of the water blocking curtain (1), gaskets connected through the reinforcing screw nut (9) are arranged among the water blocking curtain (1), the longitudinal reinforcing rope (6) and the transverse reinforcing rope (91),

the longitudinal reinforcement ropes (6) and the transverse reinforcement ropes (91) are respectively arranged to be fiber ropes, the lower ends of the longitudinal reinforcement ropes (6) are connected with the bottom-placing steel wire ropes (5), the longitudinal reinforcement ropes (6) are arranged to extend and distribute along the vertical central line of the water-retaining curtain (1) and the longitudinal reinforcement ropes (6) are arranged to be distributed at intervals along the transverse central line of the water-retaining curtain (1), the transverse reinforcement ropes (91) are arranged to extend and distribute along the transverse central line of the water-retaining curtain (1) and the transverse reinforcement ropes (91) are arranged to be distributed at intervals along the vertical central line of the water-retaining curtain (1), and gaskets connected with reinforcing screw nuts (9) are arranged between the connecting parts of the longitudinal reinforcement ropes (6) and the transverse reinforcement ropes (91) and the water-retaining curtain (1).

4. The deepwater-water-blocking-based water shield according to claim 3, wherein: the screw rod of the reinforcing screw nut (9) is connected with the water blocking curtain (1), the longitudinal reinforcing rope (6) and the transverse reinforcing rope (91) in a penetrating mode, the screw rod of the reinforcing screw nut (9) is connected with the waterproof adhesive layer (17) in an attached mode, and the nut of the reinforcing screw nut (9) is connected with the water blocking curtain (1) in a contact mode.

5. The utility model provides a release submarine device based on deep water manger plate curtain that blocks water which characterized by: comprises a floating bridge (2), a traction winch group (3), a traction steel wire rope (4), a bottom-unwinding steel wire rope (5), a longitudinal reinforcing rope (6), a water bottom guiding device (7), an unwinding device (8), a reinforcing screw nut (9) and a transverse reinforcing rope (91), wherein the floating bridge (2) is arranged in the water bottom, the traction winch group (3) is arranged at the bank of the water bottom and the water bottom guiding device (7) is arranged on the water bottom base surface of the water bottom, the traction steel wire rope (4) and the bottom-unwinding steel wire rope (5) are respectively arranged on the traction winch group (3) and the unwinding device (8) is arranged on the floating bridge (2), the water blocking curtain (1) is respectively connected with the traction steel wire rope (4), the longitudinal reinforcing rope (6), the unwinding device (8), the reinforcing screw nut (9) and the transverse reinforcing rope (91) and the longitudinal reinforcing rope (6) are arranged on the water bottom guiding device (7), the longitudinal reinforcing rope (6) is arranged on the bottom-unwinding steel wire rope (5),

The cloth bag (10) is connected with the beginning end of the water blocking curtain (1) and the lower end of the longitudinal reinforcing rope (6) through sewing threads,

one of the traction winches of the traction winch group (3) is arranged to be in winding connection with the traction steel wire rope (4) and the other traction winch of the traction winch group (3) is arranged to be in winding connection with the bottoming steel wire rope (5),

the underwater guiding device (7) is provided with a rotating wheel part (71) and an anchor rod part (72), the lug plate of the rotating wheel part (71) is connected with the upper end face part of the anchor rod part (72), the anchor rod part (72) is in implanted connection with the underwater basal plane of the underwater, the rotating wheel part (71) is in surrounding connection with the longitudinal reinforcing rope (6), the rotating wheel part (71) is provided with a rotating disc with the lug plate, the anchor rod part (72) is provided with a mining anchor rod,

the unreeling device (8) is provided with a support frame part (801) and a hand winch part (802), the shell of the hand winch part (802) is connected with the upper end of the support frame part (801), the lower end of the support frame part (801) is provided with a floating bridge (2) to be connected with the hand winch part (802) to be connected with the water blocking curtain (1), the support frame part (801) is provided with an L-shaped rod-shaped body, the hand winch part (802) is provided with a manual winch with automatic brake,

The unreeling device (8) comprises a roller frame (21), an outer roller (22) and an inner roller (23), the roller frame (21) is arranged on the floating bridge (2), the outer roller (22) and the inner roller (23) are respectively arranged on the roller frame (21),

the roller frame (21) is arranged into a P-shaped block body, the end face of the lower end of the roller frame (21) is connected with the floating bridge (2), the end face of the outer end of the roller frame (21) is provided with a protruding part, the protruding part of the roller frame (21) is provided with an outer roller (22), the platform part of the inner side surface of the roller frame (21) is provided with an inner roller (23) and the roller frame (21) is respectively connected with the outer roller (22) and the inner roller (23) in a rotating way, the outer roller (22) and the inner roller (23) are respectively arranged into a medium-shaped shaft body, the end of the outer roller (22) and the end of the inner roller (23) are respectively connected with the roller frame (21) in a rotating way, the central line of the inner roller (23) is arranged to be extended and distributed with the transverse central line of the floating bridge (2), the central line of the outer roller (22) is arranged to be extended and distributed with the vertical central line of the floating bridge (2) in a split type way,

comprises a support (81), a left vertical roller (83), a right vertical roller (84), a right horizontal roller (85), a left horizontal roller (86), a swing arm (87) and a telescopic cylinder (88), wherein the support (81) is arranged on a floating bridge (2), the left vertical roller (83), the right horizontal roller (85) and the swing arm (87) are respectively arranged on the support (81), the right vertical roller (84) and the left horizontal roller (86) are arranged on the swing arm (87), the telescopic cylinder (88) is arranged between the swing arm (87) and the support (81),

A first connecting lug (812) and a third connecting lug (814) are arranged on the right side part of the upper end face of the seat part (811) of the support (81), a second connecting lug (813) is arranged in the middle of the upper end face of the seat part (811), the lower end face part of the seat part (811) is arranged to be connected with the floating bridge (2) and the first connecting lug (812) is arranged to be rotationally connected with the right horizontal roller (85), the second connecting lug (813) is arranged to be connected with the swing arm (87) through a pin shaft and the third connecting lug (814) is arranged to be connected with the telescopic cylinder (88) through a pin shaft, the left side part of the upper end face of the seat part (811) is arranged to be connected with the left vertical roller (83), the seat part (811) is arranged to be a rectangular block-shaped body and the first connecting lug (812), the second connecting lug (813) and the third connecting lug (814) are respectively arranged to be connected with the connecting seat, the left vertical roller (83) and the right vertical roller (84) are arranged to be connected with the rotating shaft and the rotating cylinder in a rotating way, the rotating shaft is arranged to be rotationally connected with the rotating cylinder, the rotating shaft (83) is arranged to be connected with the right horizontal roller (85) through a pin shaft, the rotating shaft (83) is arranged to be vertically distributed with the rotating cylinder (81) in a V-shaped manner, the rotating cylinder is arranged to be rotationally connected with the rotating cylinder (84, the left horizontal roller (86) is provided with a first left horizontal roller (861) and a second left Shui Pinggun (862), the first left horizontal roller (861) and the second left Shui Pinggun (862) are respectively provided with a swinging arm (87) in a rotary connection mode, the right horizontal roller (85), the first left horizontal roller (861) and the second left Shui Pinggun (862) are respectively provided with a middle-shaped shaft body, the right horizontal roller (85), the first left horizontal roller (861) and the second left Shui Pinggun (862) are respectively provided with a delta-shaped distribution mode, the swinging arm (87) is provided with a transverse part (871), a first vertical part (872) and a second vertical part (873), and the left end head of the transverse part (871) is respectively provided with a first vertical part (872) and a second vertical part (873) in a connection mode, the middle part of the transverse part (871) is connected with the support (81) through a pin shaft, the upper end face part of the right end head of the transverse part (871) is connected with the right vertical roller (84), the lower end face part of the right end head of the transverse part (871) is connected with the telescopic cylinder (88) through a pin shaft, the first vertical part (872) and the second vertical part (873) are respectively connected with the left Shui Pinggun (86) in a rotating way, the transverse part (871), the first vertical part (872) and the second vertical part (873) are respectively arranged as rectangular strip bodies, the telescopic cylinder (88) is arranged as two-section telescopic rods, one end of the telescopic cylinder (88) is connected with the support (81) through a pin shaft, the other end of the telescopic cylinder (88) is connected with the swing arm (87) through a pin shaft,

Comprises a supporting plate (90), a poking arm (99), a power telescopic cylinder (92) and a rotating cylinder (93), wherein the supporting plate (90) and the poking arm (99) are respectively arranged on a floating bridge (2), the rotating cylinder (93) is arranged on the poking arm (99), the power telescopic cylinder (92) is arranged between the poking arm (99) and the floating bridge (2),

the supporting plate (90) is arranged as a U-shaped frame body, a protruding part is arranged on the inner end face part of the lower part of the supporting plate (90), the lower end face part of the supporting plate (90) is arranged to be connected with the floating bridge (2), the upper part of the supporting plate (90) is respectively arranged to be connected with the poking arm (99) and the power telescopic cylinder (92) through a pin shaft, the poking arm (99) is arranged as a Z-shaped frame body, the middle part of the poking arm (99) is arranged to be connected with the power telescopic cylinder (92) through a pin shaft, the upper end face part of the poking arm (99) is arranged to be connected with the supporting plate (90) through a pin shaft, the lower end face part of the poking arm (99) is arranged to be connected with the rotating cylinder (93) through a fixed shaft, the rotating cylinder (93) is arranged to be connected with the poking arm (99) through a circular tubular body, one end of the power telescopic cylinder (92) is arranged to be connected with the supporting plate (90) through a pin shaft, the other end of the power telescopic cylinder (92) is arranged to be connected with the poking arm (99) through a fixed shaft,

The cloth bag (10) is arranged as a first layer of net body (11), a second layer of net body (12) and a barrel-shaped body of the middle cloth body (13) of the water blocking curtain (1), the barrel-shaped body of the water blocking curtain (1) is connected with the opening end of a roll of the water blocking curtain (1) and the lower end of a longitudinal reinforcing rope (6) through sewing threads, the inner wall of the barrel-shaped body of the water blocking curtain (1) is connected with the steel wire framework (20), the steel wire framework (20) is a spiral steel wire body, and the steel wire framework (20) is connected with the cloth bag (10) through an adhesive layer.

6. The deepwater water-blocking and water-blocking curtain-based water bottom release device according to claim 5, wherein: the ends of the floating bridge (2) are respectively arranged on the bank of the water bottom, the upper end face part of the floating bridge (2) is connected with the unreeling device (8), and the upper end face part of the floating bridge (2) is connected with the water blocking curtain (1) in a rolling contact mode.

7. The deepwater water-blocking and water-blocking curtain-based water bottom release device according to claim 5, wherein: the traction steel wire rope (4) is connected with the traction winch group (3) in a winding way, and the outer end of the traction steel wire rope (4) is connected with the water blocking curtain (1) in a winding way.

8. The deepwater water-blocking and water-blocking curtain-based water bottom release device according to claim 5, wherein: the bottom-placing steel wire rope (5) is connected with the traction winch group (3) in a winding mode, the outer end head of the bottom-placing steel wire rope (5) is arranged on the bank of the water bottom corresponding to the traction winch group (3), and the bottom-placing steel wire rope (5) is connected with the longitudinal reinforcing rope (6).

9. A method of releasing a water bottom using the deepwater water-blocking and water-blocking curtain-based release water bottom device of claim 5, characterized by: the method comprises the following steps: the water retaining curtain (1) is sunk in the water bottom, the water bottom guiding device (7) is arranged on a water bottom basal plane of the water bottom, the water retaining curtain (1) is provided with the attaching net piece to form the water retaining curtain, and the attaching net piece of the water retaining curtain is connected with the water bottom guiding device (7) and the water bottom dam body.

10. The deepwater water-blocking and water-blocking curtain-based underwater release method according to claim 9, wherein the method comprises the following steps: the method comprises the following steps: the method comprises the steps of installing a water bottom guiding device (7) on a water bottom base surface of a water bottom, installing unreeling devices (8) on a floating bridge (2) at intervals, reeling the water blocking curtain (1) into water blocking curtains (1), reeling the water blocking curtains (1) onto a water bottom bank, connecting an outer end of a traction steel wire rope (4) with the water blocking curtains (1) in a reeling manner, installing an outer end of a water bottom unreeling steel wire rope (5) onto the water bottom bank corresponding to a traction winch group (3), connecting a lower end of a longitudinal reinforcing rope (6) with the water bottom unreeling steel wire rope (5), enabling a plurality of longitudinal reinforcing ropes (6) to be distributed along the water bottom unreeling steel wire rope (5), setting the distance between two adjacent longitudinal reinforcing ropes (6) to be 4.8-5.2m, starting one traction winch of the traction winch (3), driving the traction steel wire rope (4) to wind on one traction winch of the traction winch (3), driving the water blocking curtains (1) to roll on the water blocking bridge (2) to move, arranging the lower end of the water blocking ropes (1) on the water blocking winch (802) on the water bottom bank corresponding to the traction winch group (3), reeling the water blocking ropes (1) to be connected with a transverse reeling screw rod (91) at the lower end of the water blocking ropes (1) of the water blocking winch group (1) through a transverse reeling screw rod (1), simultaneously starting the other traction winch of the traction winch group (3), releasing the bottom steel wire rope (5), rotating the longitudinal reinforcement rope (6) on the rotating wheel part (71), sinking the water blocking curtain (1), the bottom steel wire rope (5) and the longitudinal reinforcement rope (6) in the water bottom, installing the transverse reinforcement rope (91) on the longitudinal reinforcement rope (6) through the reinforcement screw nut (9), setting the distance between the two adjacent transverse reinforcement ropes (91) to be 4.8-5.2m, coating a waterproof adhesive layer (17) on the screw rod of the solid screw nut (9), after the first water blocking curtain (1) is sunk in the water bottom, then placing the other water blocking curtain (1) through one traction winch of the traction winch group (3) and the traction steel wire rope (4) on the lower end of the support frame part (801), installing the edge covering rope (14) at the head end of the first water blocking curtain (1) and the upper end covering rope (14) on the other water blocking curtain (1) on the water blocking curtain (1) through the screw rod (16), unwinding the water blocking curtain (1) to the water blocking curtain (1) through the screw rod (3), the upper end of the longitudinal reinforcing rope (6) is arranged on a dam body at the water bottom.

11. The deepwater water-blocking and water-blocking curtain-based underwater release method according to claim 9, wherein the method comprises the following steps: the water blocking curtain (1) is placed on an inner carrier roller (23), and the front end of the water blocking curtain (1) is uncoiled through an outer dragging roller (22).

12. The deepwater water-blocking and water-blocking curtain-based underwater release method according to claim 9, wherein the method comprises the following steps: the telescopic cylinder (88) is in an extension state, the left vertical roller (83) and the right vertical roller (84) are distributed in a V shape, the whole water blocking curtain (1) is rolled up and put into the left vertical roller (83) and the right vertical roller (84), the telescopic cylinder (88) is in a shrinkage state, the first left horizontal roller (861) and the second left Shui Pinggun (862) are in rolling contact with the water blocking curtain (1), the water blocking curtain (1) is rolled up and put between the right horizontal roller (85) and the left horizontal roller (86), and the beginning end of the water blocking curtain (1) is rolled up and is unrolled through the right horizontal roller (85).

13. The deepwater water-blocking and water-blocking curtain-based underwater release method according to claim 9, wherein the method comprises the following steps: the water retaining curtain (1) is rolled up on a supporting plate (90) of a floating bridge (2) in a working face, the left side face of the water retaining curtain (1) is connected with the supporting plate (90) in a contact mode, the rotating cylinder (93) acts on the right side face of the water retaining curtain (1) to enable the water retaining curtain (1) to be rolled up and unrolled, when the contact position of the rotating cylinder (93) on the toggle arm (99) and the water retaining curtain (1) is changed, the rotating cylinder (93) on the toggle arm (99) is kept consistent with the contact position of the water retaining curtain (1) through the adjustment of the extension or shortening of the power telescopic cylinder (92).

14. The deepwater water-blocking and water-blocking curtain-based underwater release method according to claim 9, wherein the method comprises the following steps: the cloth bag (10) transversely spans the water surface, the opening end of the water blocking curtain (1) and the lower end of the longitudinal reinforcing rope (6) are respectively connected with the cloth bag (10) through sewing threads, and after the water blocking curtain is released to the water bottom, concrete mortar is filled into the cloth bag (10) to form a concrete mortar bag, so that the water bottom is fixed.