Flood gate with side-mounted sealing strip

Abstract

The utility model discloses a flood gate with a side-mounted sealing strip, which relates to the technical field of flood gates and comprises a base fixed on the ground of a door opening and a water retaining panel with the rear end rotatably connected with the base through a rotating structure. When the water retaining panel is closed, the base is covered with the water retaining panel; a transition section for realizing transition connection between the rear end of the water retaining panel and the ground is arranged at the rear end of the water retaining panel; a sealing strip is arranged between the base and the water retaining panel, and a middle connecting part of the sealing strip is located in a gap between the rear end of the water retaining panel and the transition section. When the water retaining panel is closed, the middle connecting part of the sealing strip is located in the gap between the rear end of the water retaining panel and the transition section, when passing vehicles pass through the flood gate, vehicle tires cannot directly make contact with and grind the sealing strip, and the sealing strip cannot be damaged. And the problem that the sealing strip is repeatedly rolled by passing vehicles to cause deformation or cracking is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of flood control gate, specifically a flood control gate with side-mounted sealing strip. BACKGROUND

[0002] The automatic water blocking device is installed between the walls on both sides of the entrance of underground building, such as underground garage and subway entrance, and automatically opens to block water outside the underground building by the buoyancy of water. A durable water blocking device is disclosed in the patent No. CN 206279981 U. The sealing strip of the application is arranged on the surface of the water blocking panel and the base, and is repeatedly crushed by passing vehicles, so that the sealing strip is easily deformed or cracked and damaged, and there is a problem of water leakage after the water blocking device blocks water. SUMMARY

[0003] The utility model discloses a flood control gate with side-mounted sealing strip, which solves the problem of deformation or cracking of the sealing strip caused by repeated crushing of passing vehicles in actual use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A flood control gate with side-mounted sealing strip is used to block water flow on the ground between the walls on both sides of the door hole, and is characterized in that it comprises a base fixed on the ground of the door hole and a water blocking panel with the rear end rotatably connected to the base through a rotating structure, the front end of the water blocking panel is opened to block water flow, and the water blocking panel is closed to cover the base; the rear end of the water blocking panel is provided with a transition section for the transition connection between the rear end of the water blocking panel and the ground; a sealing strip is arranged between the base and the rear end of the water blocking panel, the sealing strip comprises an upper fixed part, a lower fixed part and an intermediate connecting part integrally connected between the upper fixed part and the lower fixed part, the upper fixed part is in sealing connection with the rear end of the water blocking panel, and the lower fixed part is in sealing connection with the base; the intermediate connecting part can be deformed when the water blocking panel is opened by rotation; when the water blocking panel is closed, the intermediate connecting part is located in the gap between the rear end of the water blocking panel and the transition section.

[0006] Preferably, the upper fixed part of the sealing strip is in sealing connection with the rear end of the water blocking panel through a horizontal upper pressing strip, and the lower fixed part of the sealing strip is in sealing connection with the base through a horizontal lower pressing strip.

[0007] Preferably, when the water blocking panel is opened by rotation through the rotating structure, the intermediate connecting part of the sealing strip abuts against the transition section when the water blocking panel is inflated.

[0008] Preferably, the transition section is provided with a receiving cavity at the lower part of the side facing the water blocking panel, which receives the deformed middle connecting part of the sealing strip when the water blocking panel is opened by the rotating structure.

[0009] Preferably, the water blocking panel is provided with at least two water blocking panel units arranged side by side, the rear end of the water blocking panel unit is rotatably connected to the base through the rotating structure; the adjacent water blocking panel units are connected by a flexible sealing strip arranged along the water flow direction, the two sides of the flexible sealing strip are fixed on the adjacent water blocking panel units by longitudinal pressing strips, and the upper fixed part of the sealing strip is fixed on the top surface of the rear end of the water blocking panel unit by a horizontal upper pressing strip perpendicular to the water flow direction;

[0010] The surface of the water blocking panel unit is provided with a sunken step one at the connection with the flexible sealing strip, and the top surface of the rear end of the water blocking panel unit is provided with a sunken step two at the connection with the upper fixed part of the sealing strip;

[0011] The overlapping part of the step one and the step two is provided with a sunken step three, the flexible sealing strip and the upper fixed part of the sealing strip above the step three are laminated with the top surface contacting part of the rear end of the water blocking panel unit, and the top surface of the laminated part is flush with the top surface of the other non-laminated part of the flexible sealing strip, the upper fixed part of the sealing strip and the top surface contacting part of the rear end of the water blocking panel unit.

[0012] Preferably, the rear end of the water blocking panel is rotatably connected to the base through the rotating structure, and the lower fixed part and the ground connecting part of the sealing strip are fixed to the ground by a horizontal lower pressing strip.

[0013] Preferably, the rotating structure is a single-axis hinge, which includes a single-axis upper hinge seat fixed to the rear end of the water blocking panel, a single-axis lower hinge seat fixed to the base, and a hinge shaft connecting the single-axis upper hinge seat and the single-axis lower hinge seat; when the water blocking panel is opened, the rear end side wall of the water blocking panel gradually inclines to the gap between the rear end of the water blocking panel and the transition section, and the gap is not less than the minimum distance at which the transition section does not limit the opening of the water blocking panel.

[0014] Preferably, the rotating structure is a shaft connecting structure, which comprises a shaft connecting seat fixed vertically on the base and a primary shaft for hingedly connecting the shaft connecting seat and the water blocking panel together; the rear end of the water blocking panel is a plurality of coaxial semicircular blocks, and a plurality of shaft connecting seats matching the semicircular blocks are fixed vertically on the base; a through hole coaxial with the semicircular blocks is vertically formed in the semicircular blocks; the primary shaft passes through the through hole in the semicircular blocks and the shaft connecting seat, and rotatably connects the semicircular blocks and the shaft connecting seat together; the outer edge of the vertically arranged shaft connecting seat on the side facing the transition section is not more than the outer edge of the semicircular block matching it, so that the transition section does not limit the rotation opening of the water blocking panel when the water blocking panel rotates and opens around the primary shaft.

[0015] Preferably, when the water blocking panel is rotated and opened by the rotating structure, the primary shaft directly connected with the water blocking panel by the rotating structure can move away from the gap between the rear end of the water blocking panel and the transition section.

[0016] Preferably, during the rotation opening of the water blocking panel by the rotating structure, the rear end side wall of the water blocking panel gradually inclines to the transition section, and when the rear end side wall and / or the sealing strip of the water blocking panel abuts against the side wall of the transition section, the rear end side wall and / or the sealing strip can slide up and down along the side wall of the transition section, the primary shaft moves away from the transition section, and the water blocking panel rotates and opens.

[0017] Preferably, the rotating structure is a double-shaft hinge, which comprises an upper hinge seat fixed at the rear end of the water blocking panel, a lower hinge seat fixed on the base, and a rotating arm, the upper hinge seat is rotatably connected to the upper end of the rotating arm by the primary shaft, and the lower hinge seat is rotatably connected to the lower end of the rotating arm by the last shaft.

[0018] Preferably, the rotating structure is a multi-shaft hinge, which comprises an upper hinge seat fixed at the rear end of the water blocking panel and a lower hinge seat fixed on the base, the upper hinge seat is rotatably connected with the primary shaft, the lower hinge seat is rotatably connected with the last shaft, a plurality of connecting shafts are arranged in parallel between the primary shaft and the last shaft, and adjacent connecting shafts are connected together by a double-shaft connecting plate.

[0019] Preferably, the rotating structure is a plug-in hinge, which comprises a fixed plate fixed at the rear end of the water blocking panel and a plug plate slidingly connected on the base, the end portions of the fixed plate and the plug plate close to the rear end of the water blocking panel are rotatably connected by the primary shaft, the base is fixed with a slide rail limiting the plug plate to reciprocate along the water flow direction, and a space for the reciprocating sliding of the plug plate during the opening of the water blocking panel is arranged between the primary shaft and the slide rail when the water blocking panel is not rotated and opened.

[0020] Preferably, the plug-in hinge further comprises an elastic component that allows the plug-in to return to its original position towards the transition section during the closing of the water baffle.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] The utility model discloses a side-mounted sealing strip, when the water baffle is closed, the middle connecting part of the sealing strip is located in the gap between the rear end of the water baffle and the transition section, and the upper fixed part and the lower fixed part of the sealing strip are protected by the pressing strip.

[0023] In order to facilitate the smooth passing of vehicles and prevent large stones and other sundries from being stuck, the gap between the rear end of the water baffle and the transition section in the flood control gate is small, so that the water baffle can be smoothly opened for water retention through the specially arranged shaft connecting structure, double-shaft hinge or multi-shaft hinge or plug-in hinge, thereby ensuring the working effectiveness of the flood control gate.

[0024] The lower fixed part of the sealing strip in the flood control gate is provided with a horizontal part, which facilitates the workers to work from top to bottom during the installation and construction of the sealing strip, such as installing screws from top to bottom, and facilitates the installation of the sealing strip.

[0025] In the flood control gate, the middle connecting part of the sealing strip is abutted by the transition section after the water baffle is opened, so as to avoid the damage caused by the excessive bulging of the middle connecting part of the sealing strip, and the middle connecting part of the sealing strip is protected, so that the sealing strip does not need to be too thick, material is saved, and installation is facilitated.

[0026] The flexible sealing strip is arranged between the water baffle units of the flood control gate, and the overlapping part of the flexible sealing strip and the upper fixed part of the sealing strip is provided with a sinking, so that the surface of the overlapping part of the sealing strip is in a flat state after installation, the sealing effect of the flood control gate is improved, and the problem that the sealing strip is more easily damaged by vehicle rolling when protruding upward is also avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structural schematic view of a flood control gate with a side-mounted sealing strip.

[0028] Figure 2 It is a structural schematic view of a flood control gate with a side-mounted sealing strip with a transition section.

[0029] Figure 3 It is a structural schematic view of a sealing strip in a flood control gate with a side-mounted sealing strip.

[0030] Figure 4It is a structural diagram of the installation of the sealing strip in the flood control gate with the side-mounted sealing strip.

[0031] Figure 5 It is a structural diagram of the connection of the water retaining panel and the base through the single shaft hinge in the flood control gate with the side-mounted sealing strip.

[0032] Figure 6 It is a structural diagram of the connection of the water retaining panel and the base through the shaft connection structure in the flood control gate with the side-mounted sealing strip.

[0033] Figure 7 It is an exploded view of the setting of the shaft connection structure between the water retaining panel and the base in the flood control gate with the side-mounted sealing strip.

[0034] Figure 8 It is a structural diagram of the opening of the flood control gate through the double shaft hinge of the water retaining panel and the base in the flood control gate with the side-mounted sealing strip.

[0035] Figure 9 It is a structural diagram of the double shaft hinge in the flood control gate with the side-mounted sealing strip.

[0036] Figure 10 It is a structural diagram of the connection of the water retaining panel and the base through the multi-shaft hinge in the flood control gate with the side-mounted sealing strip.

[0037] Figure 11 It is a structural diagram of the connection of the water retaining panel and the base through the plug-in hinge in the flood control gate with the side-mounted sealing strip.

[0038] Figure 12 It is a structural diagram of the plug-in hinge in the flood control gate with the side-mounted sealing strip Figure 1 .

[0039] Figure 13 It is a structural diagram of the plug-in hinge in the flood control gate with the side-mounted sealing strip Figure 2 .

[0040] Figure 14 It is an exploded view of the parallel setting of the two water retaining panel units in the flood control gate with the side-mounted sealing strip.

[0041] Figure 15 It is an exploded view of the parallel setting of the two water retaining panel units in the flood control gate with the side-mounted sealing strip with the anti-skid cover plate.

[0042] As shown in the figure: 1, base; 1.1, shaft connecting seat; 2, water blocking panel; 2.1, semicircular arc block; 3, sealing strip; 31, upper fixed part of sealing strip; 32, middle connecting part of sealing strip; 33, lower fixed part of sealing strip; 41, transverse downward pressing strip; 42, transverse upward pressing strip; 43, longitudinal pressing strip; 5, transition section; 6, front shaft; 7, double shaft hinge; 71, upper hinge seat; 72, rotating arm; 73, lower hinge seat; 74, fixed seat; 8, multi-shaft hinge; 9, plug-in hinge; 91, plug-in plate; 92, fixed plate; 93, sliding rail; 94, sliding groove; 95, spring; 10, anti-skid cover plate; 11, step one; 12, flexible sealing strip; 13, step two; 14, step three; 15, extension; 16, sealing foot pad. DETAILED DESCRIPTION

[0043] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0044] Please refer to Figures 1-15 In the embodiments of the utility model, a flood control gate with a side-mounted sealing strip is used for blocking water flow on the ground between the walls on both sides of a door opening, comprising a base 1 fixed on the ground of the door opening and a water blocking panel 2 at the rear end of the base 1 connected with the base 1 through a rotating structure, the water blocking panel 2 is opened at the front end to block the water flow, and the water blocking panel 2 is closed to cover the base 1; the rear end of the water blocking panel 2 is provided with a transition section 5 for the transition connection between the rear end of the water blocking panel 2 and the ground; a sealing strip 3 is arranged between the base 1 and the water blocking panel 2, the sealing strip 3 comprises an upper fixed part 31 of the sealing strip, a lower fixed part 33 of the sealing strip and a middle connecting part 32 of the sealing strip integrally connected between the upper fixed part and the lower fixed part, the upper fixed part 31 of the sealing strip is in sealing connection with the water blocking panel 2, and the lower fixed part 33 of the sealing strip is in sealing connection with the base 1; the middle connecting part 32 of the sealing strip can be deformed when the water blocking panel 2 is opened; when the water blocking panel 2 is closed, the middle connecting part 32 of the sealing strip is located in the gap between the rear end of the water blocking panel 2 and the transition section 5.

[0045] The utility model discloses a sealing strip side installs, when the water baffle closes, the sealing strip middle connecting portion is located in the gap between the water baffle rear end and the transition section, and the sealing strip upper fixed part and the sealing strip lower fixed part are protected by the pressing strip.

[0046] The flood prevention gate can prevent the sealing strip from being damaged by excessive swelling, and when the water baffle 2 is opened to block water, the sealing strip middle connecting portion 32 is abutted on the transition section 5 when the water baffle swells, and when the sealing strip middle connecting portion 32 swells, the sealing strip middle connecting portion 32 is abutted and limited to swell, thereby protecting the sealing strip middle connecting portion 32.

[0047] The lower part of the side of the transition section 5 towards the water baffle 2 is provided with a containing cavity, and the containing cavity can contain the deformed sealing strip middle connecting portion 32, when the sealing strip middle connecting portion 32 swells to block water, the containing cavity abuts and limits the sealing strip middle connecting portion 32 in the containing cavity, thereby avoiding damage caused by excessive swelling of the sealing strip middle connecting portion 32, and protecting the sealing strip middle connecting portion 32.

[0048] In the flood prevention gate, the sealing strip middle connecting portion is abutted by the transition section when the water baffle is opened, thereby avoiding damage caused by excessive swelling of the sealing strip middle connecting portion, protecting the sealing strip middle connecting portion, and thus the sealing strip does not need to be too thick, thereby saving materials and facilitating installation.

[0049] The gap is not greater than 8mm, and does not affect the passing of vehicles and personnel on the flood prevention gate; preferably, the gap is not greater than 3mm, thereby effectively preventing small sundries such as stones from being embedded in the gap.

[0050] As an embodiment of the utility model, the rotating structure is a single-shaft hinge, the single-shaft hinge comprises an upper hinge seat fixed to the rear end of the water baffle 2 and a lower hinge seat fixed to the base 1, and a hinge shaft that hinges the upper hinge seat and the lower hinge seat together; when the water baffle 2 is rotated to be opened, the rear end side wall of the water baffle 2 gradually inclines to the gap direction, and the gap is not less than the minimum distance at which the transition section 5 does not limit the opening of the water baffle 2.

[0051] As another embodiment of the utility model, the rotating structure is a shaft connecting structure, the shaft connecting structure includes a shaft connecting seat 1.1 which is vertically arranged and fixed on the base 1 and a first shaft 6 which connects the shaft connecting seat 1.1 and the water blocking panel 2 together; the rear end of the water blocking panel 2 is a plurality of coaxial semicircular blocks 2.1, a plurality of shaft connecting seats 1.1 matched with the semicircular blocks 2.1 are vertically fixed on the base 1, a through hole coaxial with the semicircular blocks 2.1 is vertically formed in the semicircular blocks 2.1, the semicircular blocks 2.1 are vertically provided with the through hole, the first shaft 6 passes through the through hole in the semicircular blocks 2.1 and the shaft connecting seat 1.1, and the semicircular blocks 2.1 and the shaft connecting seat 1.1 are rotatably connected together; the outer edge of the vertically arranged shaft connecting seat 1.1 on the side towards the transition section 5 is not more than the outer edge of the semicircular blocks 2.1 matched therewith, and when the water blocking panel 2 is rotated to open around the first shaft 6, the transition section 5 does not limit the rotation of the water blocking panel 2 to open.

[0052] The semicircular blocks 2.1 and the shaft connecting seats 1.1 matched therewith are arranged alternately and are gap matched, and the size of the gap matching is not greater than 0.3 mm.

[0053] The flood control gate can also be opened through the rotating structure of the movable shaft, when the water blocking panel 2 is rotated to open through the rotating structure, the first shaft 6 directly connected with the water blocking panel 2 through the rotating structure can move towards the direction away from the gap between the rear end of the water blocking panel 2 and the transition section 5.

[0054] During the process that the water blocking panel 2 is rotated to open through the rotating structure, the rear end side wall of the water blocking panel 2 gradually inclines towards the transition section 5, and when the rear end side wall of the water blocking panel 2 and / or the sealing strip 3 abuts against the side wall of the transition section 5, the rear end side wall of the water blocking panel 2 and / or the sealing strip 3 can slide up and down along the side wall of the transition section 5, the first shaft 6 moves towards the direction away from the transition section 5, and the water blocking panel 2 can be rotated to open; when the gap between the rear end of the water blocking panel 2 and the transition section 5 is small, the transition section 5 can force the water blocking panel 2 to move towards the direction away from the transition section 5 during the opening process, so that the water blocking panel can be smoothly opened through the rotating structure to block water, and the working effectiveness of the flood control gate is ensured.

[0055] As another embodiment of the utility model, the rotating structure is a multi-shaft hinge 8, the multi-shaft hinge 8 includes an upper hinge seat fixed at the rear end of the water blocking panel 2 and a lower hinge seat fixed on the base 1, a first shaft 6 is rotatably connected on the upper hinge seat, and a last rotating shaft is rotatably connected on the lower hinge seat, a plurality of connecting shafts are parallelly arranged between the first shaft 6 and the last rotating shaft, and adjacent connecting shafts are connected together through a double-shaft connecting plate.

[0056] When the water-blocking panel 2 is opened by the multi-axle hinge, the rear end side wall of the water-blocking panel 2 gradually inclines to the transition section 5, when the rear end side wall of the water-blocking panel 2 and / or the sealing strip 3 abuts against the side wall of the transition section 5, the first axle 6 is rotated around the other end of the double-axle connecting plate connected with the first axle 6, so that the first axle 6 is simultaneously moved away from the transition section 5 and upward, and the water-blocking panel 2 is rotated and opened, if necessary, all the double-axle connecting plates are rotated upward to provide the water-blocking panel 2 to be rotated and opened.

[0057] As another embodiment of the utility model, the rotating structure is the plug-in hinge 9, the plug-in hinge 9 includes the fixed plate 92 fixed to the rear end of the water-blocking panel 2 and the plug-in plate 91 slidably connected on the base 1, the fixed plate 92 and the end portion of the plug-in plate 91 close to the rear end of the water-blocking panel 2 are rotatably connected by the first axle 6, the base 1 is fixed with the slide rail 93 limiting the plug-in plate 91 to reciprocatingly slide along the water flow direction, when the water-blocking panel 2 is not rotated and opened, the space for the plug-in plate 91 to reciprocatingly slide during the opening of the water-blocking panel 2 is arranged between the first axle 6 and the slide rail 93.

[0058] Further, the plug-in hinge 9 further includes the elastic component for restoring the plug-in plate 91 to the original position close to the transition section 5 during the closing of the water-blocking panel 2.

[0059] Further, the elastic component is one or more of spring, elastic sheet and elastic rope.

[0060] Preferably, the elastic component is the spring 95, the plug-in plate 91 is internally provided with the sliding groove 94 for installing the spring 95, one end of the inner wall of the sliding groove 94 is fixedly connected with one end of the spring 95, the other end of the spring 95 is fixedly connected with the sliding block slidably connected in the sliding groove 94, and the sliding block is fixed on the bottom surface of the slide rail 93.

[0061] It should be noted that when the water-blocking panel 2 is opened by the plug-in hinge 9, the rear end side wall of the water-blocking panel 2 gradually inclines to the transition section 5, when the rear end side wall of the water-blocking panel 2 and / or the sealing strip 3 abuts against the side wall of the transition section 5, the first axle 6 and the plug-in plate 91 are moved away from the transition section 5, and the water-blocking panel 2 is rotated and opened.

[0062] As the best embodiment of the utility model, the rotation structure is a double shaft hinge 7, the double shaft hinge 7 includes upper hinge seat 71 fixed at the rear end of the water retaining panel 2 respectively, lower hinge seat 73 fixed on the base 1 and rotating arm 72, the upper hinge seat 71 is rotatably connected to the upper end of the rotating arm 72 through the first shaft 6, the lower hinge seat 73 is rotatably connected to the lower end of the rotating arm 72 through the last shaft, and the first shaft 6 is parallel to the last shaft.

[0063] It should be noted that when the water retaining panel 2 is opened through the double shaft hinge 7, the rear end side wall of the water retaining panel 2 gradually inclines to the transition section 5, when the rear end side wall of the water retaining panel 2 and / or the sealing strip 3 abuts against the side wall of the transition section 5, the first shaft 6 rotates around the last shaft through the rotating arm 72, so that the first shaft 6 moves in the direction of moving away from the transition section 5 and upward at the same time, and the water retaining panel 2 is opened and rotated.

[0064] Further, the rotating arm 72 is a straight angle bending rod, one end of the rotating arm 72 is rotatably connected with the lower hinge seat 73 through the last shaft, the lower hinge seat 73 is fixed on the side of the fixed seat 74 away from the transition section 5, the fixed seat 74 is fixed on the base 1, the other end of the rotating arm 72 is hingedly connected with the bottom surface of the one end of the upper hinge seat 71 close to the transition section 5 through the first shaft 6, and the bottom surface of the upper hinge seat 71 is provided with a groove for accommodating the rotating arm 72, when the water retaining panel 2 is covered on the base 1, the bottom surface of the upper hinge seat 71 is attached to the top surface of the fixed seat 74.

[0065] The fixed seat 74 is a square tube.

[0066] It should be noted that in order to facilitate the smooth passing of vehicles and prevent large stones and other sundries from being stuck, the gap between the rear end of the water retaining panel and the transition section in the floodgate is small, so that the specially arranged shaft connecting structure, double shaft hinge or multi-shaft hinge or plug-in hinge enables the water retaining panel to be smoothly opened for water retaining, and ensures the working effectiveness of the floodgate.

[0067] The sealing strip of the floodgate is convenient to install, the upper fixed part 31 of the sealing strip is in contact with the top surface and / or rear end side wall of the water retaining panel 2 for sealing, the lower fixed part 33 of the sealing strip is in contact with the base 1 and / or ground for sealing, and the lower fixed part 33 of the sealing strip and the ground connecting part are fixed to the ground through the horizontal transverse downward pressing strip 41.

[0068] As the best embodiment of the utility model, when the upper fixed part 31 of the sealing strip is fixed on the top surface of the water baffle panel 2, the upper fixed part 31 of the sealing strip is fixed on the water baffle panel 2 through the horizontal upper pressing strip 42, which facilitates workers to work from top to bottom, and fixes the upper fixed part 31 of the sealing strip on the top of the water baffle panel 2.

[0069] Preferably, the horizontal upper pressing strip 42 for fixing the upper fixed part 31 of the sealing strip is an L-shaped steel sheet, which is wrapped around the top rear end of the water baffle panel 2, so that the part of the upper fixed part 31 of the sealing strip located on the top surface of the water baffle panel 2 is not exposed, preventing the upper fixed part 31 of the sealing strip from being directly pressed by vehicles when passing, and achieving protection of the upper fixed part 31 of the sealing strip.

[0070] As an embodiment of the utility model, when the lower fixed part 33 of the sealing strip is in contact with the ground for sealing, the horizontal part of the lower fixed part 33 is fixed to the ground through the horizontal lower pressing strip 41.

[0071] As an embodiment of the utility model, when the lower fixed part 33 of the sealing strip is in contact with the ground for sealing, the horizontal part of the lower fixed part 33 is fixed to the ground through the horizontal lower pressing strip 41.

[0072] As the best embodiment of the utility model, when the lower fixed part 33 of the sealing strip is in contact with the ground for sealing, the horizontal part of the lower fixed part 33 is fixed to the ground through the horizontal lower pressing strip 41.

[0073] The rear end of the bottom of the base 1 is fixed with a sealing foot pad 16, which seals between the rear end of the base 1 and the ground.

[0074] In summary, no matter how the lower fixed part 33 of the sealing strip is installed, the lower fixed part 33 always has a horizontally arranged part, which facilitates workers to work from top to bottom and fix the lower fixed part 33 of the sealing strip by screwing.

[0075] The lower fixed part of the sealing strip in the flood control gate is provided with a horizontal part, which facilitates workers to work from top to bottom during installation and construction of the sealing strip, such as installing screws from top to bottom, and facilitates installation of the sealing strip.

[0076] The water retaining panel 2 of the flood control gate is further provided with a sunken step, the water retaining panel 2 is arranged in parallel by at least two water retaining panel units, the rear end of the water retaining panel unit is rotationally connected with the base 1 through a rotating structure, the adjacent water retaining panel units are connected by a flexible sealing strip 12 arranged along the water flow direction, the two ends of the flexible sealing strip 12 are respectively fixed on the adjacent water retaining panel units through longitudinal pressing strips 43, and the fixed part 31 on the sealing strip is fixed on the top surface of the rear end of the water retaining panel unit along the vertical direction of the water flow through a transverse pressing strip 42.

[0077] The surface of the water retaining panel unit is provided with a sunken step one 11 at the connection position of the flexible sealing strip 12, and the sunken height of the step one 11 is not greater than the thickness of the flexible sealing strip 12, the rear end of the water retaining panel 2 is provided with a sunken step two 13 at the connection position of the top surface and the fixed part 31 on the sealing strip, and the sunken height of the step two 13 is not greater than the thickness of the fixed part 31 on the sealing strip.

[0078] The coincident position of the step one 11 and the step two 13 is provided with a sunken step three 14, the flexible sealing strip 12 and the fixed part 31 on the sealing strip are stacked on the top surface of the step three 14, the top surface of the stacked part is flush with the top surface of the non-stacked part of the flexible sealing strip 12 and the fixed part 31 on the sealing strip, and the sunken height of the step three 14 is not greater than the sum of the thicknesses of the flexible sealing strip 12, the sealing strip 3 and the transverse pressing strip 42.

[0079] The flexible sealing strip 12 is provided with a sunken part at the step three 14, so that the flexible sealing strip 12 is located below the sealing strip 3.

[0080] The flexible sealing strip 12 is arranged between the water retaining panel units of the flood control gate, and the coincident part of the flexible sealing strip 12 and the fixed part 31 on the sealing strip is sunken, so that the surface of the coincident part is flat after the sealing strip 3 is installed, the sealing effect of the flood control gate is improved, and the problem that the sealing strip 3 is more easily damaged by vehicle crushing when the sealing strip 3 protrudes upward is avoided.

[0081] The top surface of the water retaining panel 2 can be fixed with an anti-skid cover plate 10, the panel anti-skid property is improved through the anti-skid cover plate 10, when the anti-skid cover plate 10 is arranged on the water retaining panel 2, the longitudinal pressing strip 43 and the transverse pressing strip 42 are integrally formed with the anti-skid cover plate 10.

[0082] It should be noted that in the actual application, the flood control gate and the two side walls of the door opening are further provided with sealing plates for improving the sealing performance between the flood control gate and the side walls, the water blocking panel 2 and the base 1 are provided with a protection pull rod for preventing the water blocking panel 2 from being excessively pulled open, and the specific principle is the prior art, which is not described in detail herein.

[0083] In addition, it should be noted that the water blocking panel 2 in the present application can adopt one or more of water buoyancy, electric drive, hydraulic drive and manual drive, and the specific principle is the prior art, which is not described in detail herein.

[0084] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model, and the contents not described in detail in the specification are all the prior art known to those skilled in the art.

Claims

1. A floodgate with a side-mounted sealing strip, used for placing on the ground between the two side walls of a gate to block water flow, characterized in that, The system includes a base (1) fixed to the floor of the doorway and a water-blocking panel (2) whose rear end is rotatably connected to the base (1) via a rotating structure. When the front end of the water-blocking panel (2) is open, it blocks water flow. When the water-blocking panel (2) is closed, it covers the base (1). The rear end of the water-blocking panel (2) is provided with a transition section (5) to achieve a transition connection between the rear end of the water-blocking panel (2) and the floor. A sealing strip (3) is provided between the rear end of the base (1) and the rear end of the water-blocking panel (2). The sealing strip (3) includes an upper fixing part (31) and a lower fixing part (33). And a sealing strip intermediate connecting part (32) integrally connected between the upper fixing part (31) and the lower fixing part (33) of the sealing strip, wherein the upper fixing part (31) of the sealing strip is in contact with and sealed to the rear end of the water baffle panel (2), and the lower fixing part (33) of the sealing strip is sealed to the base (1); when the water baffle panel (2) is rotated open, the sealing strip intermediate connecting part (32) can be deformed; when the water baffle panel (2) is closed, the sealing strip intermediate connecting part (32) is located in the gap between the rear end of the water baffle panel (2) and the transition section (5).

2. A floodgate with a side-mounted sealing strip according to claim 1, characterized in that, After the water-blocking panel (2) is opened by rotating the rotating structure, the middle connecting part (32) of the sealing strip in the gap abuts against the transition section (5) when the water-blocking panel expands.

3. A floodgate with a side-mounted sealing strip according to claim 1, characterized in that, The transition section (5) has a cavity at the lower part facing the gap. When the water baffle (2) is opened by rotating the structure, the cavity accommodates the deformed middle connecting part (32) of the sealing strip.

4. A floodgate with a side-mounted sealing strip according to claim 1, characterized in that, The gap is no more than 8mm, and does not affect vehicle passage when the water-blocking panel (2) is not opened by rotating the structure.

5. A floodgate with a side-mounted sealing strip according to claim 1, characterized in that, The water-blocking panel (2) is composed of at least two water-blocking panel units arranged side by side. The rear end of the water-blocking panel unit is rotatably connected to the base (1) through a rotating structure. Adjacent water-blocking panel units are connected by a flexible sealing strip (12) arranged along the water flow direction. The two sides of the flexible sealing strip (12) are fixed to the adjacent water-blocking panel units by longitudinal pressure strips (43). The fixing part (31) on the sealing strip is fixed to the rear end top surface of the water-blocking panel unit by a transverse upper pressure strip (42) perpendicular to the water flow direction. The surface of the water-blocking panel unit has a recessed step one (11) at the connection with the flexible sealing strip (12), and the top surface of the rear end of the water-blocking panel (2) has a recessed step two (13) at the connection with the fixing part (31) on the sealing strip. At the overlap of step one (11) and step two (13), there is a sunken step three (14). The flexible sealing strip (12) and the fixing part (31) on the sealing strip above step three (14) are stacked with the contact part of the top surface of the rear end of the water-blocking panel unit. The top surface of the stacked part is flush with the top surface of the other non-stacked parts of the contact part of the flexible sealing strip (12) and the fixing part (31) on the sealing strip with the top surface of the rear end of the water-blocking panel unit.

6. A floodgate with a side-mounted sealing strip according to claim 1, characterized in that, The rear end of the water-blocking panel (2) is rotatably connected to the base (1) through a rotating structure, and the lower fixing part (33) of the sealing strip is fixed to the ground by a horizontal horizontal pressure strip (41).

7. A floodgate with a side-mounted sealing strip according to any one of claims 1-6, characterized in that, The rotating structure is a single-axis hinge, which includes a single-axis upper hinge seat fixed to the rear end of the water-blocking panel (2) and a single-axis lower hinge seat fixed to the base (1), as well as a hinge shaft that hinges the single-axis upper hinge seat and the single-axis lower hinge seat together; when the water-blocking panel (2) is rotated open, the rear end sidewall of the water-blocking panel (2) gradually tilts towards the gap between the rear end of the water-blocking panel (2) and the transition section (5), and the gap is not less than the minimum distance at which the transition section (5) does not restrict the opening of the water-blocking panel (2).

8. A floodgate with a side-mounted sealing strip according to any one of claims 1-6, characterized in that, The rotating structure is a shaft connection structure, which includes a shaft connection seat (1.1) vertically fixed on the base (1) and a first shaft (6) hinged to the shaft connection seat (1.1) and the water baffle (2); the rear end of the water baffle (2) consists of multiple coaxial semicircular blocks (2.1), and multiple shaft connection seats (1.1) matching the semicircular blocks (2.1) are vertically fixed on the base (1). Each semicircular block (2.1) has a vertically opened shaft connection seat (6) coaxial with the semicircular block (2.1). Through hole; the first shaft (6) passes through the through hole in the semi-circular block (2.1) and the shaft connecting seat (1.1), rotatably connecting the semi-circular block (2.1) and the shaft connecting seat (1.1) together; the outer edge of the vertically arranged shaft connecting seat (1.1) facing the transition section (5) does not exceed the outer edge of the matching semi-circular block (2.1), so that when the water baffle (2) rotates open around the first shaft (6), the transition section (5) does not restrict the water baffle (2) from rotating open.

9. A floodgate with a side-mounted sealing strip according to any one of claims 1-6, characterized in that, When the water-blocking panel (2) is opened by rotating the rotating structure, the first shaft (6) that is directly connected to the water-blocking panel (2) can move away from the gap between the rear end of the water-blocking panel (2) and the transition section (5).

10. A floodgate with a side-mounted sealing strip according to claim 9, characterized in that, During the rotation opening process of the water-blocking panel (2), the rear side wall of the water-blocking panel (2) gradually tilts towards the transition section (5). When the rear side wall of the water-blocking panel (2) and / or the sealing strip (3) abut against the side wall of the transition section (5), it can slide up and down along the side wall of the transition section (5). The first shaft (6) moves away from the transition section (5), and the water-blocking panel (2) rotates open.

11. A floodgate with a side-mounted sealing strip according to claim 9, characterized in that, The rotating structure is a double-axis hinge (7). The double-axis hinge (7) includes an upper hinge seat fixed to the rear end of the water baffle panel (2), a lower hinge seat fixed to the base (1), and a rotating arm. The upper hinge seat is rotatably connected to the upper end of the rotating arm through the first and second shafts (6), and the lower hinge seat is rotatably connected to the lower end of the rotating arm through the last shaft.

12. A floodgate with a side-mounted sealing strip according to claim 9, characterized in that, The rotating structure is a multi-axis hinge (8). The multi-axis hinge (8) includes an upper hinge seat fixed to the rear end of the water baffle panel (2) and a lower hinge seat fixed to the base (1). The upper hinge seat is rotatably connected to the first shaft (6), and the lower hinge seat is rotatably connected to the last shaft. Multiple connecting shafts are arranged in parallel between the first shaft (6) and the last shaft, and adjacent connecting shafts are connected together by a double-axis connecting plate.

13. A floodgate with a side-mounted sealing strip according to claim 9, characterized in that, The rotating structure is a plate hinge (9), which includes a fixed plate (92) fixed to the rear end of the water baffle (2) and a plate (91) slidably connected to the base (1). The fixed plate (92) and the plate (91) are rotatably connected to each other near the rear end of the water baffle (2) via a first and second shaft (6). A slide rail (93) is fixed on the base (1) to limit the plate (91) to slide back and forth only along the direction of water flow. When the water baffle (2) is not rotated open, there is a space between the first and second shaft (6) and the slide rail (93) for the plate (91) to slide back and forth during the opening of the water baffle (2).

14. A floodgate with a side-mounted sealing strip according to claim 13, characterized in that, The insert hinge (9) also includes an elastic component that causes the insert (91) to return to its original position toward the transition section (5) during the closing of the water-blocking panel (2).

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