CN216974628U - Water retaining structure convenient for escape - Google Patents
Water retaining structure convenient for escape Download PDFInfo
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- CN216974628U CN216974628U CN202123157239.4U CN202123157239U CN216974628U CN 216974628 U CN216974628 U CN 216974628U CN 202123157239 U CN202123157239 U CN 202123157239U CN 216974628 U CN216974628 U CN 216974628U
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Abstract
The utility model provides a water retaining structure convenient for escape, and belongs to the technical field of flood prevention water-blocking doors. The water retaining structure comprises a plurality of water retaining door plate pieces, a pair of door plate slideways, a chain driving mechanism, the water retaining door plate pieces comprise main body plates, a first positioning part, a first positioning groove, the chain driving mechanism comprises a transmission chain wheel and a door plate chain, the main body plates comprise a plurality of first door plates and a plurality of second door plates, the first door plates and the second door plates are connected with the door plate chain through roller shafts, the distance between the roller shafts on the two adjacent first door plates is smaller than the distance between the roller shafts on the first door plates and the roller shafts on the second door plates, and the door plate slideways are provided with fixing assemblies. The utility model has the advantages that: when the trapped people need to be evacuated, the chain driving mechanism is started, so that the second door panel rises to a certain height, a proper escape space is generated between the first door panel and the second door panel, the trapped people can be evacuated in time, and the personal safety of the trapped people is protected.
Description
Technical Field
The utility model relates to the technical field of flood prevention water-blocking doors, in particular to a water-blocking structure convenient for escape.
Background
Due to the influence of typhoon in summer and global climate abnormity, rainstorm and flood disasters frequently occur, for underground building facilities such as basements, underground garages and traffic tunnels, because the entrances and exits are usually arranged in an open mode, the low-lying terrain is easy to accumulate the water which is not discharged by the earth surface in time, and if the drainage in the underground building facilities is not smooth, the property stored in the underground building facilities is seriously lost due to flooding and water logging.
In order to prevent underground building facilities from being flooded, the prior art adopts a method of additionally arranging a sealing door or the sealing door occupies a large space, which brings inconvenience to daily use and has high cost.
Therefore, what is needed is a water retaining structure based on an upper row of hanging doors, which can form a firm water retaining wall in a short time without manually installing a water retaining door plate during use, and can separate flood water, realize high-efficiency flood prevention, separate flood water with large impact force, and has a wide application range.
The patent publication number is CN204282297U, and the china utility model patent that bulletin day is 2015.04.22 provides a flood prevention manger plate door structure, including base, stand and a set of waterproof door plant, the column mouting is on the base, and waterproof door plant vertical arrangement installs on the stand. The stand is the opening section bar, and joint strip and tight strip of clamp are installed and are being provided with clamping bolt on the stand in the stand is the inner chamber, and waterproof door plant is cavity frame structure, and the upper end of waterproof door plant is arc protruding link for the cross section, and the lower extreme of waterproof door plant is arc groove connection for the cross section, constitutes sealing connection by the warp gasket between the adjacent waterproof door plant of vertical arrangement, has the sealed heelpiece in the arc groove of the waterproof door plant of bottom. The top of stand is equipped with the stand end cover, stand end cover and stand fixed connection, set up waterproof door plant clamp bolt on the stand end cover. Although the above patent can play a certain water retaining role, the artificial installation is needed, and flood prevention can not be carried out in time.
For example, patent publication No. CN105756535A, bulletin date 2016.07.13, discloses a top-descending flood prevention water gate with a double-water-baffle structure, which can selectively descend a single water baffle or two water baffles according to the level of the outside accumulated water, but when the gate is in the flood season, the water baffles occupy a large space, which causes inconvenience for daily use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water retaining structure convenient for escape, when people are required to be evacuated, a chain driving mechanism is started to enable a second door panel to rise to a certain height, and a proper escape space is generated between a first door panel and the second door panel, so that the people are evacuated in time, and the personal safety of the people is protected.
The utility model provides a water retaining structure convenient for escape, which comprises a plurality of water retaining door plate pieces, a pair of door plate slideways and a chain driving mechanism for driving the water retaining door plate pieces to move, and is characterized in that: the water retaining door plate comprises a main body plate, a first positioning part and a first positioning groove, wherein the first positioning part is located at the upper end of the main body plate, the first positioning groove is used for being connected with the first positioning part of an adjacent main body plate, the chain driving mechanism comprises a transmission chain wheel and a door plate chain meshed with the transmission chain wheel, the main body plate comprises a plurality of first door plates and a plurality of second door plates, the first door plates and the second door plates are connected with the door plate chain through roller shafts, the distance between the roller shafts on the two adjacent first door plates is smaller than the distance between the roller shafts on the first door plates and the roller shafts on the second door plates, and the door plate slideway is provided with a fixing assembly used for fixing the first door plates.
Preferably, the fixing assembly comprises a connecting seat fixedly connected to the outer wall of the door plate slideway, a connecting rod rotatably connected with the connecting seat, and a locking claw rotatably connected with the connecting rod, and the first door plate is provided with a locking hole connected with the locking claw.
Preferably, the connecting rod is connected with the locking claw through a pin shaft, and a torsion spring for resetting the pin shaft is arranged on the pin shaft.
Preferably, a cushion pad is bonded to the locking claw.
Preferably, the first door panel is provided with a supporting groove convenient for climbing, and the upper surface of the supporting groove is provided with anti-skid grains.
Preferably, a second sealing groove connected with the ground is formed in the bottom of the first door panel, and a second sealing strip is inserted into the second sealing groove.
Preferably, the first door panel is provided with a first sealing groove for mounting a first sealing strip, and the second door panel is provided with a first connecting groove for mounting a barrier plate.
Preferably, rollers are arranged on two sides of the first door panel and the second door panel, a guide groove is arranged in the door panel slide way, and the rollers slide in the guide groove.
Preferably, a third sealing strip installed in the door plank slideway is arranged on one side of the guide groove.
Preferably, the first door panel and the second door panel are provided with weight reducing cavities, and reinforcing ribs are installed in the weight reducing cavities.
The water retaining structure convenient for escape has the following beneficial effects:
1. when flood attacks, the first door plate and the second door plate can be automatically assembled into a firm water retaining wall from top to bottom based on the motion principle of the upper hanging door, when trapped people need to escape, the chain driving mechanism is started, so that the second door plate rises to a certain height, and a proper escape space is formed between the first door plate and the second door plate, so that the trapped people can evacuate in time, and the personal safety of the trapped people is protected.
2. The fixing component is arranged, the locking claw used for being connected with the locking hole in the first door panel is arranged in the fixing component, the purpose of fixing the first door panel is achieved, when an escape person needs to climb from the first door panel at the bottom to the first door panel at the top, the first door panel can shake under the action of external force, the escape person cannot climb upwards, at the moment, the connecting rod is rotated manually, the locking claw penetrates through the locking hole, the locking claw tightly abuts against the side wall of the first door panel, the first door panel is prevented from shaking, the escape person can conveniently climb, and safety accidents are avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the utility model. For a person skilled in the art, other figures can be derived from these figures without inventive effort.
Fig. 1 is a schematic structural view of a water retaining structure for facilitating escape according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a main body plate according to an embodiment of the present invention.
Fig. 3 is a front view of a water blocking structure for facilitating escape according to an embodiment of the present invention.
Fig. 4 is an enlarged view of a water blocking structure for facilitating escape according to an embodiment of the present invention at a position a.
Fig. 5 is a top view of a securing assembly according to an embodiment of the present invention.
Fig. 6 is an enlarged view of a water blocking structure for facilitating escape according to an embodiment of the present invention at position B.
Fig. 7 is an enlarged view of a water blocking structure for facilitating escape according to an embodiment of the present invention at position C.
Fig. 8 is a top view of a water blocking structure for facilitating escape according to an embodiment of the present invention.
In the figure, 100, a water blocking door plate; 110. a main body plate; 111. a first door panel; 112. a second door panel; 120. a first positioning portion; 121. a first seal strip; 130. a first positioning groove; 140. a support groove; 150. a second seal strip; 160. a connecting pad; 161. a bevel; 170. a weight-reducing cavity; 180. reinforcing ribs; 200. a chain drive mechanism; 210. a roller shaft; 300. a door panel slide; 310. a guide groove; 320. a third seal strip; 400. a fixing component; 410. a connecting seat; 411. an ear plate; 412. a rotating shaft; 420. a connecting rod; 430. a locking claw; 440. a pin shaft; 450. A torsion spring; 460. a handle is operated.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The first embodiment is as follows: as shown in fig. 1 and 8, which are only one embodiment of the present invention, a water barrier structure for facilitating escape comprises a plurality of water barrier door panels 100, a pair of door panel slideways 300, and a chain driving mechanism 200 for driving the water barrier door panels 100 to move, wherein the water barrier door panels 100 comprise a main body panel 110, a first positioning portion 120 located at the upper end of the main body panel 110, and a first positioning groove 130 for connecting with the first positioning portion 120 of an adjacent main body panel 110, the chain driving mechanism 200 comprises a driving sprocket and a door panel chain engaged with the driving sprocket, the main body panel 110 comprises a plurality of first door panels 111 and a plurality of second door panels 112, the first door panels 111 and the second door panels 112 are connected with the door panel chain through roller shafts 210, the distance between the roller shafts 210 on two adjacent first door panels 111 is smaller than the distance between the roller shafts 210 on the first door panels 111 and the roller shafts 210 on the second door panels 112, the door panel slide 300 is provided with a fixing assembly 400 for fixing the first door panel 111.
In the utility model, a top box body is arranged at the top of the entrance, a chain driving mechanism 200 and a power mechanism are arranged in the top box body, a pair of chain driving mechanisms 200 are arranged at two sides of the top box body, a pair of guide rails for supporting the water-retaining door plate piece 100 to be hung in a row are also arranged in the top box body, and the guide rails are used for supporting the water-retaining door plate piece 100 to be hung vertically. Compare in prior art, with water-stop door plate 100 direct fixed mounting in the lower extreme of shutter door, the height of water-stop door plate 100 this moment is greater than the meter at least, and when the shutter door rose to the top, water-stop door plate 100 still occupied great space, was unfavorable for the pedestrian to pass through. Therefore, a plurality of water-blocking door plates 100 are vertically hung on the guide rail, so that the water-blocking door plates 100 occupy small space and are convenient to store. The chain driving mechanism 200 includes a driving sprocket and a door chain engaged with the driving sprocket, roller shafts 210 are disposed on two sides of the water-blocking door panel 100, and the water-blocking door panels 100 are connected to the door chain through the roller shafts. Taking the height of the water gate plate 100 as 25 cm as an example, the distance between the roller shafts 210 on two adjacent water gate plate 100 needs to be greater than 25 cm, and the distance between the roller shafts on two adjacent water gate plate 100 is preferably 28 cm, so as to prevent the two adjacent water gate plate 100 from colliding or interfering in the process of ascending or descending, which may result in the water gate plate 100 not being able to ascend or descend normally. The principle of the chain driving mechanism 200 driving the water stop door plate 100 to move from top to bottom or from bottom to top is specifically referred to an upper-row hanging door with the patent application number CN201810199304.3, and is not described herein again.
When a flood comes, the chain driving mechanism 200 is started, the water-blocking door plates 100 are put down, the adjacent water-blocking door plates 100 are sealed through the first sealing strips 121, the water-blocking bottom plate and the ground are sealed through the second sealing strips 150, and the side walls of the water-blocking door plates 100 and the door plate slide 300 are sealed through the third sealing strips 320. And the third sealing strip 320 is located the inboard of water blocking door panel spare 100, and when the water pressure grow in the water blocking door panel spare 100 outside, under hydraulic effect for it is inseparabler to be connected between water blocking door panel spare 100 and the third sealing strip 320, and the water blocking effect is better.
When the trapped people need to be evacuated, the chain driving mechanism 200 is started to enable the second door panel 112 to rise to a certain height, and a proper escape space is generated between the first door panel 111 and the second door panel 112, so that the trapped people can evacuate timely, and the personal safety of the trapped people is protected
First, the main body panel 110 includes a plurality of first door panels 111 and a plurality of second door panels 112, and the first door panels 111 and the second door panels 112 are connected to the door panel chains by roller shafts. The distance between the roller shafts on two adjacent first door plates 111 is smaller than the distance between the roller shafts on the first door plates 111 and the roller shafts on the second door plates 112. The purpose of this arrangement is that, when the trapped person needs to escape, the chain driving mechanism 200 is started, and the door chain drives the second door 112 to move upwards through the roller shaft, so that the second door 112 rises to a certain height, and a suitable escape space is generated between the first door 111 and the second door 112. It should be noted that the second door panel 112 mentioned here is the lowest second door panel 112 of the plurality of second door panels 112, and the first door panel 111 is the uppermost first door panel 111 of the plurality of first door panels 111. The start key needs to be installed on the inner side of the door panel slideway 300, so that the escape personnel can operate conveniently. Taking the height of the first door panel 111 and the second door panel 112 as an example of 25 cm, the distance between the roller shafts of two adjacent first door panels 111 is 28 cm, and the distance between the roller shafts of the uppermost first door panel 111 and the lowermost second door panel 112 is not less than 50 cm. In general, the water stop structure is required to block the flood to a height of not more than 150 cm, so that the uppermost first door panel 111 is the sixth panel and the lowermost second door panel 112 is the seventh panel.
Then, a fixing assembly 400 is arranged on the door panel slideway 300, the fixing assembly 400 comprises a connecting seat 410 fixedly connected to the outer wall of the door panel slideway 300, a connecting rod 420 rotatably connected with the connecting seat 410, and a locking claw 430 rotatably connected with the connecting rod 420, and a locking hole connected with the locking claw 430 is arranged on the first door panel 111. The connecting rod 420 is connected to the locking claw 430 by a pin 440, and a torsion spring 450 for restoring the pin 440 is provided on the pin 440. When the evacuee needs to climb to the uppermost first door panel 111 from the ground, the connecting rod 420 is rotated until the locking claw 430 moves to the position near the locking hole, the locking claw 430 is pulled to be inserted into the locking hole, the locking claw 430 hooks the locking hole in the first door panel 111, the first door panel 111 is prevented from shaking, the evacuee can conveniently climb, and safety accidents are avoided. A buffer pad is bonded on the locking claw 430 for buffering the impact between the locking claw 430 and the wall of the locking hole, so as to prevent the locking claw 430 from being damaged. The connecting rod 420 is rotatably connected with the connecting seat 410, an ear plate 411 is arranged on the connecting seat 410, a rotating shaft 412 is rotatably connected on the ear plate 411, and the connecting rod 420 is fixedly connected with the rotating shaft 412. An operating handle 460 is arranged at one end of the rotating shaft 412, so that the trapped person can operate the rotating shaft conveniently.
The first door panel 111 and the second door panel 112 are provided with weight reducing cavities 170, reinforcing ribs 180 are installed in the weight reducing cavities 170, the first door panel 111 and the second door panel 112 cannot deform under the huge pressure of flood, and the reinforcing ribs 180 are C-shaped steel.
In addition, the first door panel 111 is provided with a support groove 140 for facilitating climbing, the support groove 140 is arranged on the inner side of the first door panel 111, that is, the support groove 140 is arranged in the weight-reducing cavity 170 of the first door panel 111, and the cross section of the support groove 140 is triangular. It is contemplated that, when the bottom wall of the support groove 140 is provided on the reinforcing bar 180, the support force of the support groove 140 can be increased to prevent the evacuee's weight from being excessively increased to deform the support groove 140. The upper surface of the supporting groove 140 is provided with anti-slip lines, so that the escape personnel can conveniently climb.
The bottom of the first door panel 111 at the lowest position is provided with a second sealing groove connected with the ground, and a second sealing strip 150 is inserted in the second sealing groove. The first door panel 111 is provided with a first sealing groove for mounting the first sealing strip 121, and the second door panel 112 is provided with a first connecting groove for mounting the blocking plate. Rollers are disposed on both sides of the first door panel 111 and the second door panel 112, and a guide groove 310 is disposed in the door panel slide 300, in which the rollers slide. One side of the guide groove 310 is provided with a third sealing strip 320 installed in the door panel slide 300. A connecting pad 160 connected to the second sealing strip 150 is disposed on the ground, and a portion of the upper surface of the connecting pad 160 forms an inclined surface 161. The height of the inclined plane 161 is gradually increased towards the direction far away from the inner side of the doorway, and the first door panel 111 and the second door panel 112 generate certain displacement towards the inner side of the doorway under the action of the inclined plane 161, so that the first door panel 111 and the third sealing strip 320 at the lowest part are mutually extruded and are in close contact, the sealing performance is improved, and a good water retaining effect is achieved.
The utility model is provided with a water retaining door plate part 100 for blocking flood, a main body plate 110 is arranged in the water retaining door plate part 100, the main body plate 110 comprises a first door plate 111 and a second door plate 112, when the flood attacks, the water retaining door plate part 100 of the first door plate 111 and the second door plate 112 can be automatically assembled into a firm water retaining wall from top to bottom based on the motion principle of an upper row of hanging doors, when the trapped person needs to escape, a chain driving mechanism 200 is started, so that the second door plate 112 rises to a certain height, and a proper escape space is generated between the first door plate 111 and the second door plate 112, so that the trapped person can evacuate in time, and the personal safety of the trapped person is protected.
The above-described aspects may be implemented individually or in various combinations, and such variations are within the scope of the present invention.
It should be noted that, in the description of the present application, it should be noted that the terms "upper end", "lower end" and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the product of the application is usually placed in when the product of the application is used, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the device referred to must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.
Finally, it should be noted that: the above examples are only for illustrating the technical solutions of the present invention, and are not limited thereto. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a manger plate structure convenient to escape, includes polylith manger plate spare (100), a pair of door plant slide (300), is used for driving chain drive mechanism (200) that manger plate spare (100) moved, its characterized in that: the water blocking door plate comprises a main body plate (110), a first positioning part (120) positioned at the upper end of the main body plate, and a first positioning groove (130) used for being connected with the first positioning part (120) of the adjacent main body plate (110), the chain driving mechanism (200) comprises a transmission chain wheel and a door panel chain meshed with the transmission chain wheel, the main body plate comprises a plurality of first door plates (111) and a plurality of second door plates (112), the first door panel (111) and the second door panel (112) are both connected with the door panel chain through roller shafts (210), the distance between the roller shafts (210) on the two adjacent first door panels (111) is smaller than the distance between the roller shafts (210) on the first door panel (111) and the roller shafts (210) on the second door panel (112), the door plate slide way (300) is provided with a fixing assembly (400) for fixing the first door plate (111).
2. The water retaining structure for facilitating escape according to claim 1, wherein: the fixing component (400) comprises a connecting seat (410) fixedly connected to the outer wall of the door plate slideway (300), a connecting rod (420) rotatably connected with the connecting seat (410), and a locking claw (430) rotatably connected with the connecting rod (420), wherein a locking hole connected with the locking claw (430) is formed in the first door plate (111).
3. The water retaining structure for facilitating escape according to claim 2, wherein: the connecting rod (420) is connected with the locking claw (430) through a pin shaft (440), and a torsion spring (450) used for resetting the pin shaft (440) is arranged on the pin shaft (440).
4. The water retaining structure for facilitating escape according to claim 3, wherein: a buffer pad is bonded on the locking claw (430).
5. The water retaining structure for facilitating escape according to claim 1, wherein: be provided with support groove (140) of being convenient for the climbing on first door plant (111), the upper surface that supports groove (140) is provided with anti-skidding line.
6. The water retaining structure for facilitating escape according to claim 5, wherein: the bottom of the first door panel (111) is provided with a second sealing groove connected with the ground, and a second sealing strip (150) is inserted into the second sealing groove.
7. The water retaining structure for facilitating escape according to claim 1, wherein: the first door panel (111) is provided with a first sealing groove for mounting a first sealing strip (121), and the second door panel (112) is provided with a first connecting groove for mounting a blocking plate.
8. The water retaining structure for facilitating escape according to claim 7, wherein: the two sides of the first door panel (111) and the second door panel (112) are provided with rollers, a guide groove (310) is arranged in the door panel slide way (300), and the rollers slide in the guide groove (310).
9. The water retaining structure for facilitating escape according to claim 8, wherein: and a third sealing strip (320) installed in the door plate slideway (300) is arranged on one side of the guide groove (310).
10. The water retaining structure for facilitating escape according to claim 8, wherein: weight reducing cavities (170) are arranged in the first door panel (111) and the second door panel (112), and reinforcing ribs (180) are installed in the weight reducing cavities (170).
Priority Applications (1)
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CN202123157239.4U CN216974628U (en) | 2021-12-16 | 2021-12-16 | Water retaining structure convenient for escape |
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CN202123157239.4U CN216974628U (en) | 2021-12-16 | 2021-12-16 | Water retaining structure convenient for escape |
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CN216974628U true CN216974628U (en) | 2022-07-15 |
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CN202123157239.4U Active CN216974628U (en) | 2021-12-16 | 2021-12-16 | Water retaining structure convenient for escape |
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