CN118361174A - A flat-open full-section flood-proof door - Google Patents
A flat-open full-section flood-proof door Download PDFInfo
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- CN118361174A CN118361174A CN202410574007.8A CN202410574007A CN118361174A CN 118361174 A CN118361174 A CN 118361174A CN 202410574007 A CN202410574007 A CN 202410574007A CN 118361174 A CN118361174 A CN 118361174A
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- Prior art keywords
- door
- vertical hinged
- linkage
- hinged door
- flat
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0007—Locks or fastenings for special use for gates
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B2009/007—Flood panels
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Hinges (AREA)
Abstract
The invention relates to the technical field of water retaining facilities, in particular to a flat-open full-section flood-proof door which comprises a flat-open door, a door hinge and a door frame, wherein one side of the flat-open door is rotationally connected with one side of the door frame through the door hinge; the door frame is attached to two sides of the vertical hinged door, and first sealing strips are fixed along the height direction of the vertical hinged door; the bottom of the vertical hinged door is provided with a sealing component; and a plurality of groups of connecting rod mechanisms are arranged in the cavity of the vertical hinged door. According to the invention, the top and the bottom of the flood gate are spliced through the lock tongue and the lock box through the plurality of groups of connecting rod mechanisms, the locking function is realized, and the sealing assembly arranged at the bottom realizes the sealing waterproof function of the bottom of the flood gate, so that the flood gate has wide integral application range and strong practicability.
Description
Technical Field
The invention relates to the technical field of water retaining facilities, in particular to a flat-open full-section flood gate.
Background
In recent years, storm flood disasters often occur, and for underground engineering, flood season or extreme weather is encountered, so that storm is extremely easy to occur to flow into an underground space, and serious property loss and personal injury are caused.
In the existing flat-open door, the door body is easy to rust and needs frequent maintenance and replacement because a large amount of foreign water enters when the door is closed and cannot be completely sealed; in addition, when the existing flat-open door meets high water pressure, the door body cannot resist the high water pressure and is damaged, and the water retaining and flooding preventing effects cannot be achieved. The people's flood prevention door, including interval usefulness, need manual installation threshold, the availability factor is low, and current management is with door etc. not possessing waterproof function of flooding promptly, often adds the purpose of setting up the flood prevention device in addition and realizes preventing the flood.
At present, people's air defense doors are adopted in some places to serve as flood prevention functions, besides the structure is heavy, a threshold is generally arranged at the bottom, and the use is inconvenient. The civil air defense door of the valve threshold is long in assembly time and poor in convenience, and the additional added flood prevention device increases the complexity and maintenance cost of civil engineering construction.
Chinese patent CN220434576U discloses a frame type flood gate. The frame type flood gate comprises: the wall body, offered the door opening on the wall body, fixed mounting has the door frame on the door opening, four mounting grooves have been seted up on the door frame, four all be provided with the rectangle installation piece in the mounting groove, four the rectangle installation piece rotates and installs two rotation axes, fixed mounting has two drive arrangement on the wall body, two the top of rotation axis respectively with two drive arrangement fixed connection, two the fixed cover of flooding prevention door is established on two rotation axes respectively, two the flooding prevention door all with door frame looks adaptation, two all be provided with mechanical locking mechanism on the flooding prevention door. The frame type flood-proof door provided by the invention is provided with the double doors so as to be convenient to open and close, improves the door opening and closing efficiency, has the electric and mechanical locking modes, improves the closing effect and improves the sealing performance.
According to the waterproof door, the high-strength waterproof glue rods are embedded at the bottom and the top of the flood door, the waterproof glue strips are fixedly installed on one sides, close to each other, of the two flood doors, the flood doors are sealed by the aid of the waterproof glue rods arranged between the door sills, gaps between door openings and the door sills are not sealed, risks of water seepage exist, the door sills are installed, the flood door is inconvenient to pass, and the flood door is easy to erode by water for a long time to cause damage.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a flat-open full-section flood-proof door, which solves the problems that water is easy to permeate between a door opening and a threshold and the threshold is easy to rust and needs frequent maintenance and replacement by arranging a connecting rod mechanism, a sealing component and a sealing strip.
In order to achieve the above object, the present invention provides the following technical solutions:
A flat-open full-section flood-proof door comprises a flat-open door, a door hinge and a door frame, wherein one side of the flat-open door is rotationally connected to one side of the door frame through the door hinge; the door frame is attached to two sides of the vertical hinged door, and first sealing strips are fixed along the height direction of the vertical hinged door; the bottom of the vertical hinged door is provided with a sealing component; a plurality of groups of connecting rod mechanisms are arranged in the cavity of the vertical hinged door;
The connecting rod mechanism comprises a linkage shaft which is rotationally connected to the vertical hinged door along the thickness direction of the vertical hinged door; a linkage crank is fixed on the linkage shaft, one end of the linkage crank is rotationally connected with a first linkage rod, and the other end of the linkage crank is rotationally connected with a second linkage rod; one end of the first linkage rod is rotationally connected to the linkage crank, the other end of the first linkage rod is rotationally connected with an upper lock head, the upper lock head is vertically and slidably connected with a third positioning piece, the third positioning piece is fixed at the top of the vertical hinged door, and an upper lock box which can be spliced with the upper lock head is arranged on the door frame; one end of the second linkage rod is rotatably connected to the linkage crank, the other end of the second linkage rod is rotatably connected with a lock head assembly, and the lock head assembly is fixed at the bottom of the vertical hinged door.
Preferably, the sealing assembly comprises a sealing bracket, wherein the sealing bracket is wrapped at the bottom of the side-hung door and is connected to the bottom of the side-hung door in an up-down sliding manner; the outer surface of the sealing support is further coated with an elastic sealing strip, and the elastic sealing strip is fixed at the bottom of the vertical hinged door.
Preferably, the lock head assembly comprises a first positioning piece fixed at the bottom of the inner cavity of the vertical hinged door and a lower lock head connected at the bottom of the second linkage rod, and the lower lock head is connected in the first positioning piece in an up-down sliding way; the lower end of the lower lock head penetrates out of the sealing support and the elastic sealing strip, and the lower lock head is fixedly connected with the sealing support; the clamping groove is formed in the ground below the vertical hinged door, and the lower end of the lower lock head stretches into the clamping groove.
Preferably, a first connecting rod and a second connecting rod are arranged between two adjacent groups of connecting rod mechanisms, and the lengths of the first connecting rod and the second connecting rod are equal; one end of the first connecting rod is rotationally connected to one end of the left linkage crank, and the other end of the first connecting rod is rotationally connected to one end of the right linkage crank; one end of the second connecting rod is rotationally connected to the other end of the left linkage crank, and the other end of the second connecting rod is rotationally connected to the other end of the right linkage crank; the rotation directions of the plurality of linkage cranks are the same.
Preferably, two ends of one of the linkage shafts in the multiple groups of linkage mechanisms extend out of the vertical hinged door, and two ends of the linkage shaft extending out of the vertical hinged door are fixed with rotating handles.
Preferably, the back of the vertical hinged door is horizontally provided with a plurality of flexible steel cables, one ends of the flexible steel cables are fixed on the back of the vertical hinged door, and the other ends of the flexible steel cables are fixed on a wall surface close to the back of the vertical hinged door.
Preferably, when the flood-proof door is a side-by-side door, the intersection of the two vertical hinged doors is provided with a double door spigot in a matched mode, the matched position of the two double door spigots is fixed with a second sealing strip, and the second sealing strip is fixed on the double door spigots.
Preferably, when the flood gate is a single gate, a second positioning piece is fixed in the inner cavity of the vertical hinged door far away from one end of the gate hinge, a right lock head is connected in the second positioning piece, and the right lock head horizontally slides in the second positioning piece; a right lock box which can be spliced with the right lock head is arranged in the door frame; the one end that right tapered end is close to the door hinge rotates and is connected with the third gangbar, third gangbar one end is connected with right tapered end rotation, the third gangbar other end is connected with first gangbar rotation.
Preferably, a third sealing strip is fixed at the joint of the top of the door frame and the vertical hinged door.
Preferably, the vertical hinged door is characterized in that C-shaped steel is further fixed in the inner cavity of the vertical hinged door, the C-shaped steel is arranged in the inner cavity of the vertical hinged door in a crossing mode, and the C-shaped steel is fixedly connected with two inner walls of the vertical hinged door through the outer side wall.
Compared with the prior art, the invention has the following beneficial effects:
(1) According to the flood-proof door designed by the invention, the handle of the connecting rod mechanism is rotated to drive the first linkage rod and the second linkage rod which are connected by the linkage crank in the flood-proof door to move, so that the upper lock head sliding in the third positioning piece, the lower lock head sliding in the first positioning piece and the right lock head sliding in the second positioning piece are spliced into the lock box, the locking function is realized, and sealing pieces are arranged at the left side, the right side and the top of the door frame, and the sealing of the left side, the right side and the top is ensured; simultaneously, the sealing component at the bottom of the vertical hinged door drives the sealing support fixed with the lower tapered end to move downwards through the descending of the lower tapered end, so that the sealing between the elastic sealing strip and the ground is realized, and the locking and sealing functions of the flooding door are realized from four sides of the flooding door; when the sealing device is not required to be used, the rotary handle is reversely rotated to release sealing and locking, so that the sealing device is used for management at ordinary times, and is prevented from flooding and retaining water in the case of heavy rain disasters, a sealing threshold is not required to be additionally arranged on the ground, the sealing device is free from barriers, the problem that the threshold needs frequent maintenance and replacement due to water erosion is solved, the threshold is not required to be arranged, the flooding prevention and management functions are mutually independent, and the use effect of the sealing device is not affected.
(2) According to the connecting rod mechanism, several groups of connecting rod mechanisms are arranged for linkage, the door is closed only by rotating the rotating handle, so that the plugging of a plurality of groups of lock tongues and lock heads can be realized, the locking stability of the flood-proof door is ensured, the risk of foreign water entering is caused by one operation when disasters occur, and the operation efficiency is improved.
(3) The vertical hinged door is internally provided with the C-shaped steel structure, has strong compression resistance, effectively reduces the weight of the flood gate, and is connected with the side wall body through the plurality of groups of flexible steel ropes.
(4) When the flood-proof door is not in a locking state, the sealing support moves upwards along with the lower lock head, and the upper part of the elastic sealing strip at the bottom is flexibly bent, so that a gap is formed between the bottom of the door and the ground, and the door can rotate freely and is convenient and quick to use.
(5) The invention can be applied to the places where the sinking squares, underground garages, subway stations and businesses are communicated, and the like, provides a new reliable measure for preventing water backflow, and the connecting rod mechanism is arranged in the inner cavity of the vertical hinged door, so that damage can be prevented, the appearance is simple and attractive, the flood prevention door combines the management function, the decoration function and the flood prevention function of the door, solves the problems that the response of the existing measure is not timely, the water pressure is insufficient, the passing is influenced, and the like, greatly reduces the risk of flood damage in the building, improves the capability and efficiency of resisting flood damage, and has strong practicability.
Drawings
FIG. 1 is a schematic diagram of a single-door front sectional structure of a flat-open full-section flood gate according to the present invention;
FIG. 2 is a schematic view of a single door top view of a flat-open full section flood gate according to the present invention;
FIG. 3 is a schematic view of a partial structure of a single door linkage of a flat-open full-section flood gate according to the present invention;
FIG. 4 is a schematic side sectional view of a flat-open full section flood gate according to the present invention;
FIG. 5 is a schematic diagram of a side sectional structure of a flat-open full section flood gate according to the present invention;
FIG. 6 is a schematic diagram of a double door structure of a flat-open full-section flood gate according to the present invention;
fig. 7 is a schematic top view of a double door closing joint of a flat-open full-section flood gate according to the present invention.
In the figure: wherein: 1. a vertical hinged door; 2. a door hinge; 3. a door frame; 4. a first sealing strip; 5. a link mechanism; 6. a seal assembly; 8. a first connecting rod; 9. a second connecting rod; 10. rotating the handle; 12. a flexible steel cord; 14. a double door spigot; 15. a second sealing strip; 16. a second positioning member; 17. a right lock; 18. a third linkage rod; 19. a right lock box; 21. c-shaped steel; 51. a linkage shaft; 52. a linkage crank; 53. a first linkage rod; 54. a second linkage rod; 55. an upper lock; 56. locking the box; 57. a lock assembly; 58. a third positioning member; 571. a first positioning member; 572. a lower lock; 573. a clamping groove; 61. a sealing support; 62. an elastic sealing strip.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings of the specification, it being understood that the preferred embodiments described herein are for illustration and explanation only, and not for limitation of the present invention, and embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
Examples
As shown in fig. 1 to 7, a flat-open full-section flood gate comprises a flat-open gate 1, a gate hinge 2 and a door frame 3, wherein one side of the flat-open gate 1 is rotatably connected with one side of the door frame 3 through the gate hinge 2; the door frame 3 is attached to two sides of the vertical hinged door 1, and first sealing strips 4 are fixed on the two sides of the vertical hinged door 1, and the first sealing strips 4 are fixed along the height direction of the vertical hinged door 1; the bottom of the vertical hinged door 1 is provided with a sealing component 6; a plurality of groups of connecting rod mechanisms 5 are arranged in the cavity of the vertical hinged door 1;
the door frame 3 both sides all are fixed with first sealing strip 4, and when vertical hinged door 1 closed, the first sealing strip 4 of door frame 3 both sides is laminated with vertical hinged door 1, has guaranteed the leakproofness on both sides about vertical hinged door 1.
The link mechanism 5 comprises a linkage shaft 51, and the linkage shaft 51 is rotatably connected to the vertical hinged door 1 along the thickness direction of the vertical hinged door 1; a linkage crank 52 is fixed on the linkage shaft 51, one end of the linkage crank 52 is rotatably connected with a first linkage rod 53, and the other end of the linkage crank 52 is rotatably connected with a second linkage rod 54; one end of the first linkage rod 53 is rotatably connected to the linkage crank 52, the other end of the first linkage rod is rotatably connected to the upper lock head 55, the upper lock head 55 is connected with a third positioning piece 58 in a vertically sliding manner, the third positioning piece 58 is fixed at the top of the vertical hinged door 1, and an upper lock box 56 which can be inserted with the upper lock head 55 is mounted on the door frame 3; one end of the second linkage rod 54 is rotatably connected to the linkage crank 52, the other end of the second linkage rod is rotatably connected to the lock head assembly 57, and the lock head assembly 57 is fixed at the bottom of the vertical hinged door 1.
The linkage shaft 51 is rotatably connected in the vertical hinged door 1, in order to facilitate rotation, a rotating bearing can be arranged at the connection position between two ends of the linkage shaft 51 and two side plates of the vertical hinged door 1, the linkage crank 52 is fixed in the middle of the linkage shaft 51, the linkage crank 52 drives the first linkage rod 53 and the second linkage rod 54 to move by rotating the linkage shaft 51, the first linkage rod 53 moves, the upper lock head 55 slides up and down along the third positioning piece 58, and locking and unlocking functions of the upper lock box 56 are achieved.
In this embodiment, the sealing assembly 6 includes a sealing bracket 61, where the sealing bracket 61 wraps the bottom of the side-hung door 1 and is slidingly connected to the bottom of the side-hung door 1; the outer surface of the sealing support 61 is further coated with an elastic sealing strip 62, and the elastic sealing strip 62 is fixed at the bottom of the vertical hinged door 1.
In this embodiment, the lock assembly 57 includes a first positioning member 571 fixed at the bottom of the inner cavity of the vertical hinged door 1, and a lower lock 572 connected to the bottom of the second linkage rod 54, where the lower lock 572 is slidingly connected to the first positioning member 571 up and down; the lower end of the lower tapered end 572 penetrates out of the sealing support 61 and the elastic sealing strip 62, and the lower tapered end 572 is fixedly connected with the sealing support 61; the clamping groove 573 is formed in the ground below the vertical hinged door 1, and the lower end of the lower lock head 572 extends into the clamping groove 573.
The sealing support 61 is wrapped in the elastic sealing strip 62, and the sealing support 61 is wrapped outside the bottom of the flat-open door 1 and can slide up and down along the outer wall of the flat-open door 1; the sealing support 61 is fixed with the lower tapered end 572, when the lower tapered end 572 moves downwards, the sealing support 61 moves downwards along with the lower tapered end 572, and the lower tapered end 572 is spliced with the clamping groove 573 under the condition that the second linkage rod 54 moves, so that the locking function is achieved, and further, when the lower tapered end 572 moves downwards, the sealing support 61 and the sealing support 62 form a sealing effect with the ground, so that the bottom sealing of the plane door is achieved; when the linkage shaft 51 is reversely rotated, the lower locking head 572 drives the sealing support 61 to move upwards, and as the elastic sealing strip 62 and the sealing support 61 are in a bonding relationship, the bottom of the elastic sealing strip 62 moves upwards along with the upper locking head, and the top of the elastic sealing strip 62 is bendable, so that the unlocking function is realized.
In this embodiment, a first connecting rod 8 and a second connecting rod 9 are disposed between two adjacent groups of the link mechanisms 5, and the lengths of the first connecting rod 8 and the second connecting rod 9 are equal; one end of the first connecting rod 8 is rotatably connected to one end of the left linkage crank 52, and the other end of the first connecting rod 8 is rotatably connected to one end of the right linkage crank 52; one end of the second connecting rod 9 is rotatably connected to the other end of the left linkage crank 52, and the other end of the second connecting rod 9 is rotatably connected to the other end of the right linkage crank 52; the rotation directions of the plurality of linked cranks 52 are the same.
The plurality of groups of link mechanisms 5 are connected with each other, so that the up-down locking connection of the flood gate is reinforced, the sealing effect of the bottom sealing assembly 6 is more stable, the first connecting rod 8 and the second connecting rod 9 are connected with the two adjacent groups of link mechanisms 5, and when one linkage shaft 51 is rotated, the other groups of link mechanisms 5 synchronously move under the linkage of the first connecting rod 8 and the second connecting rod 9, so that the synchronous locking or unlocking effect is realized.
In this embodiment, two ends of one of the plurality of sets of linkage mechanisms 5 extend out of the swing door 1, and two ends of the linkage shaft 51 extending out of the swing door 1 are fixed with a rotating handle 10.
The rotating handle 10 is positioned outside the vertical hinged door, can operate the link mechanism 5 inside the vertical hinged door, ensures the normal operation of the link mechanism 5 in the vertical hinged door 1, has a labor-saving function when being used, can prevent damage when the link mechanism 5 is arranged in the door, and has attractive and simple appearance.
In this embodiment, the back of the vertical hinged door 1 is horizontally provided with a plurality of flexible steel cables 12, one end of each flexible steel cable 12 is fixed on the back of the vertical hinged door 1, and the other end is fixed on a wall surface close to the back of the vertical hinged door 1.
The plurality of groups of flexible steel cables 12 are straightened and tensioned after the vertical hinged door 1 is closed, and partial water pressure received by the vertical hinged door 1 is transmitted to the side wall body through the plurality of groups of flexible steel cables 12, so that the water retaining capacity of the vertical hinged door 1 is further improved.
In this embodiment, when the flood gate is a side-by-side gate, the intersection of the two vertical hinged doors 1 is provided with a double door spigot 14 in a matching manner, and a second sealing strip 15 is fixed at the matching position of the two double door spigots 14, and the second sealing strip 15 is fixed on the double door spigots 14.
When the flood-proof door is a side-by-side door, the middle part of the door leaf of the side-by-side door is provided with a double door spigot 14 and a second sealing strip 15, so that the sealing of the lap joint of the side-by-side door is realized.
In this embodiment, when the flooding preventing door is a single door, a second positioning member 16 is fixed in the inner cavity of the vertical hinged door 1 far away from one end of the door hinge 2, a right lock 17 is connected in the second positioning member 16, and the right lock 17 slides horizontally in the second positioning member 16; a right lock box 19 which can be inserted with the right lock head 17 is arranged in the door frame 3; the one end that right tapered end 17 is close to door hinge 2 rotates and is connected with third gangbar 18, third gangbar 18 one end is connected with right tapered end 17 rotation, the other end of third gangbar 18 is connected with first gangbar 53 rotation.
When the flood gate is a single gate, the link mechanism 5 rotates, and the first link rod 53 drives the third link rod 18 to move, so that the plugging function of the right lock head 17 and the right lock box 19 is realized, and the locking effect of the right side of the vertical hinged door 1 is achieved.
In this embodiment, a third sealing strip is fixed at the joint of the top of the door frame 3 and the vertical hinged door 1.
The third sealing strip ensures the sealing and waterproof functions of the top of the vertical hinged door 1.
In this embodiment, the inner cavity of the vertical hinged door 1 is further fixed with a C-shaped steel 21, the C-shaped steel 21 is disposed in the inner cavity of the vertical hinged door 1 in a crossing manner, and the C-shaped steel 21 is fixedly connected with two inner walls of the vertical hinged door 1 through the outer side wall.
The crossed arrangement of the C-shaped steel 21 enhances the compression resistance effect of the vertical hinged door 1. When the installation of the C-shaped steel 21 in the inner cavity of the vertical hinged door 1 is in conflict with the operation of the link mechanism 5, the installation space of the link mechanism 5 needs to be reserved, and the operation of the link mechanism 5 is not interfered.
Further, a hook can be installed on one surface of the side hung door 1 in the water incoming direction, then a door stop is installed on the corresponding ground or wall surface, and when the side hung door is opened, the hook and the door stop are hooked, so that the opened door cannot rotate at will, the stability is enhanced, the door leaf is parallel to the side wall surface, and the traffic space is not occupied.
The working principle of the flat-open full-section flood gate is as follows:
When the door is closed, the flexible steel rope 12 is straightened and tensioned, the vertical hinged door 1 and the left and right sides of the door frame 3 are sealed through the first sealing strip 4, and the top is sealed through the third sealing strip, so that a water retaining effect is realized; after the door is closed, the rotary handle 10 is rotated, the linkage shaft 51 drives the linkage crank 52 to rotate, the first linkage rod 53, the second linkage rod 54, the first connecting rod 8 and the second connecting rod 9 are driven to move, the plurality of groups of connecting rod mechanisms 5 simultaneously realize the plugging of the upper lock head 55, the upper lock box 56, the lower lock head 572 and the clamping groove 573, the locking function is achieved, the sealing assembly 6 at the bottom of the vertical hinged door 1 drives the sealing support 61 fixed with the lower lock head 572 to move downwards through the descending of the lower lock head 572, the sealing between the elastic sealing strip 62 and the ground is realized, and the sealing function of the flood gate is ensured from four sides of the vertical hinged door. When the flood gate is a single gate, the third linkage rod 18 rotates along with the first linkage rod 53, so that the locking function of the right lock head 17 and the right lock box 19 is realized; when the flood-proof door is a double door, a double door spigot 14 and a second sealing strip 15 are arranged on one side of the double door leaf far away from the door hinge 2, so that sealing of the lap joint of the double door is realized.
When the door is opened, the rotary handle 10 is rotated in the opposite direction, the upper lock head 55 slides out of the upper lock box 56, the lower lock head 572 slides out of the clamping groove 573, and the bottom sealing support 61 moves upwards along with the upper movement of the lower lock head 572 to drive the elastic sealing strip 62 to move upwards, so that the door is separated from the ground, and at the moment, the vertical hinged door 1 can be pulled open, and the flexible steel cable 12 bends to realize the door opening. When the flood gate is a single gate, the third linkage rod 18 pulls the right lock 17 along with the rotation of the first linkage rod 53 in the opposite direction, so as to realize the unlocking function of the right lock 17 and the right lock box 19; when the flood-proof door is a double door, the middle part of the double door leaf is provided with a double door spigot 14 and a second sealing strip 15 which are mutually far away, and the sealing of the lap joint of the double door is released, so that the door is opened in a rotating way.
Although the present invention has been described with reference to the above embodiments, it should be understood that the invention is not limited to the embodiments described above, and that any simple modification, equivalent changes and modifications can be made by those skilled in the art without departing from the scope of the present invention, and the technical spirit of the present invention falls within the scope of the present invention.
Claims (10)
1. The utility model provides a full section of flat-open prevents flooding door, includes flat-open door (1), door hinge (2), door frame (3), its characterized in that: one side of the vertical hinged door (1) is rotatably connected to one side of the door frame (3) through a door hinge (2); the door frame (3) is attached to two sides of the vertical hinged door (1) and is fixedly provided with first sealing strips (4), and the first sealing strips (4) are fixed along the height direction of the vertical hinged door (1); the bottom of the vertical hinged door (1) is provided with a sealing component (6); a plurality of groups of connecting rod mechanisms (5) are arranged in the cavity of the vertical hinged door (1);
The connecting rod mechanism (5) comprises a linkage shaft (51), and the linkage shaft (51) is rotationally connected to the vertical hinged door (1) along the thickness direction of the vertical hinged door (1); a linkage crank (52) is fixed on the linkage shaft (51), one end of the linkage crank (52) is rotatably connected with a first linkage rod (53), and the other end of the linkage crank (52) is rotatably connected with a second linkage rod (54); one end of the first linkage rod (53) is rotationally connected to the linkage crank (52), the other end of the first linkage rod is rotationally connected with an upper lock head (55), the upper lock head (55) is vertically and slidably connected with a third positioning piece (58), the third positioning piece (58) is fixed at the top of the vertical hinged door (1), and an upper lock box (56) which can be spliced with the upper lock head (55) is arranged on the door frame (3); one end of the second linkage rod (54) is rotatably connected to the linkage crank (52), the other end of the second linkage rod is rotatably connected with a lock head assembly (57), and the lock head assembly (57) is fixed at the bottom of the vertical hinged door (1).
2. The flat-open full section flood gate of claim 1, wherein: the sealing assembly (6) comprises a sealing support (61), wherein the sealing support (61) is wrapped at the bottom of the flat-open door (1) and is connected to the bottom of the flat-open door (1) in an up-down sliding manner; the outer surface of the sealing support (61) is further coated with an elastic sealing strip (62), and the elastic sealing strip (62) is fixed at the bottom of the vertical hinged door (1).
3. The flat-open full section flood gate of claim 2, wherein: the lock head assembly (57) comprises a first positioning piece (571) fixed at the bottom of an inner cavity of the vertical hinged door (1) and a lower lock head (572) connected at the bottom of the second linkage rod (54), and the lower lock head (572) is connected in the first positioning piece (571) in an up-down sliding mode; the lower end of the lower tapered end (572) penetrates out of the sealing support (61) and the elastic sealing strip (62), and the lower tapered end (572) is fixedly connected with the sealing support (61); the clamping groove (573) is formed in the ground below the vertical hinged door (1), and the lower end of the lower lock head (572) extends into the clamping groove (573).
4. The flat-open full section flood gate of claim 1, wherein: a first connecting rod (8) and a second connecting rod (9) are arranged between two adjacent groups of connecting rod mechanisms (5), and the lengths of the first connecting rod (8) and the second connecting rod (9) are equal; one end of the first connecting rod (8) is rotatably connected to one end of the left linkage crank (52), and the other end of the first connecting rod (8) is rotatably connected to one end of the right linkage crank (52); one end of the second connecting rod (9) is rotatably connected to the other end of the left linkage crank (52), and the other end of the second connecting rod (9) is rotatably connected to the other end of the right linkage crank (52); the rotation directions of the plurality of linked cranks (52) are the same.
5. The flat-open full section flood gate of claim 1, wherein: two ends of one linkage shaft (51) in the plurality of groups of linkage mechanisms (5) extend out of the vertical hinged door (1), and two ends of the linkage shaft (51) extending out of the vertical hinged door (1) are fixed with rotating handles (10).
6. The flat-open full section flood gate of claim 1, wherein: the back of the vertical hinged door (1) is horizontally provided with a plurality of flexible steel cables (12), one ends of the flexible steel cables (12) are fixed on the back of the vertical hinged door (1), and the other ends of the flexible steel cables are fixed on a wall surface close to the back of the vertical hinged door (1).
7. The flat-open full section flood gate of claim 1, wherein: when the flood-proof door is a side-by-side door, the intersection of the two vertical hinged doors (1) is matched with a double door spigot (14), a second sealing strip (15) is fixed at the matched position of the two double door spigots (14), and the second sealing strip (15) is fixed on the double door spigots (14).
8. The flat-open full section flood gate of claim 1, wherein: when the flood-proof door is a single door, a second positioning piece (16) is fixed in the inner cavity of the vertical hinged door (1) far away from one end of the door hinge (2), a right lock head (17) is connected in the second positioning piece (16), and the right lock head (17) horizontally slides in the second positioning piece (16); a right lock box (19) which can be inserted with the right lock head (17) is arranged in the door frame (3); one end of the right lock head (17) close to the door hinge (2) is rotationally connected with a third linkage rod (18), one end of the third linkage rod (18) is rotationally connected with the right lock head (17), and the other end of the third linkage rod (18) is rotationally connected with the first linkage rod (53).
9. The flat-open full section flood gate of claim 1, wherein: and a third sealing strip is fixed at the joint of the top of the door frame (3) and the vertical hinged door (1).
10. The flat-open full section flood gate of claim 1, wherein: c shaped steel (21) is still fixed with in vertical hinged door (1) inner chamber, C shaped steel (21) alternately set up in vertical hinged door (1) inner chamber, C shaped steel (21) are through two inner walls fixed connection of lateral wall and vertical hinged door (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410574007.8A CN118361174A (en) | 2024-05-10 | 2024-05-10 | A flat-open full-section flood-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410574007.8A CN118361174A (en) | 2024-05-10 | 2024-05-10 | A flat-open full-section flood-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118361174A true CN118361174A (en) | 2024-07-19 |
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ID=91877968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410574007.8A Pending CN118361174A (en) | 2024-05-10 | 2024-05-10 | A flat-open full-section flood-proof door |
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| Country | Link |
|---|---|
| CN (1) | CN118361174A (en) |
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| CN219387751U (en) * | 2023-04-11 | 2023-07-21 | 中国建筑标准设计研究院有限公司 | A flashlight double control protection equipment that floods for subway access & exit |
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| CN203285288U (en) * | 2013-05-29 | 2013-11-13 | 中国人民解放军总参谋部工程兵第四设计研究院 | High-strength steel fiber concrete protective closed door |
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