CN111122196B - Comprehensive test platform for performance test of flood-proof protective airtight door - Google Patents
Comprehensive test platform for performance test of flood-proof protective airtight door Download PDFInfo
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- CN111122196B CN111122196B CN201911361217.4A CN201911361217A CN111122196B CN 111122196 B CN111122196 B CN 111122196B CN 201911361217 A CN201911361217 A CN 201911361217A CN 111122196 B CN111122196 B CN 111122196B
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- 238000012360 testing method Methods 0.000 title claims abstract description 105
- 230000001681 protective effect Effects 0.000 title claims abstract description 82
- 238000011056 performance test Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims description 51
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 14
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000007123 defense Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A comprehensive test platform for performance test of a flood-proof protective airtight door comprises a lower-layer main body, wherein the lower-layer main body is provided with a vertical rotation door frame wall, a door opening is formed in the vertical rotation door frame wall, the vertical rotation type flood-proof protective airtight door is arranged on the vertical rotation door frame wall, a first sealed cabin can be formed, and the comprehensive test platform is used for performing air tightness, water tightness and door leaf water opening and closing test on the vertical rotation type flood-proof protective airtight door. The lower-layer main body is internally provided with a chute, a door leaf of the lifting type flood-proof protective airtight door is arranged in the chute, and a second sealed cabin can be formed in the lower-layer main body and used for testing the water tightness and the air tightness of the lifting type flood-proof protective airtight door. The invention has reasonable structural design, can be used for carrying out air tightness and water tightness tests on the anti-flooding protective airtight door and the lifting anti-flooding protective airtight door in two structural forms, and has simple use method and reliable test parameters.
Description
Technical Field
The invention relates to the technical field of airtight door performance testing equipment, in particular to a comprehensive test platform for testing the performance of a flood-proof protective airtight door.
Background
The flood-proof protective airtight door system is an important component of the subway disaster-proof system and is mainly used for preventing flood disasters and taking combat readiness and civil air defense into consideration, so that the flood-proof protective airtight door system has two functions of flood prevention and civil air defense protection.
For the flood protection airtight door system, when a tunnel passing through a water area is broken due to unexpected accidents and a large amount of river water flows into a subway line, the flood protection airtight door (a component part of the flood protection airtight door system) can bear the water pressure load effect, and meanwhile, the flood protection airtight door system also has a reliable sealing function so as to prevent flood in the tunnel from entering a station and the subway line connected with the station, so that the accidents are controlled within a minimum range, and passengers, the subway station, the line and vehicles are protected. In addition, the flood-proof protective airtight door system should also have a personal defense protection function, which requires that the flood-proof protective airtight partition door should meet the requirements of the normal 6-level and the nuclear 6-level protection grades, and the door body and the door frame forming the flood-proof protective airtight partition door can respectively bear the shock wave loads of the nuclear weapon and the conventional weapon in two directions, and meet the protection requirements of the biochemical weapon.
Besides meeting the functional requirements, the setting form of the flood-proof protective airtight partition door should be safe and reliable, and the door body should be in a safe locking state under the normal state so as to ensure the running safety of the subway. Meanwhile, the flood-proof protective airtight partition door should also have the characteristics of simple operation and quick response, namely, after receiving a closing command, the door body should be capable of rapidly and automatically unlocking and lowering to a closed state, and after receiving an opening command, the door body can rapidly rise to finish opening and automatically locking.
At present, most of performance parameters of the flood-proof protective airtight door system are theoretical parameters obtained according to design data, and due to the lack of a corresponding test platform, certain deviation exists between the actual performance parameters and the theoretical parameters of the flood-proof protective airtight door system, and certain potential safety hazards exist in the flood-proof protective airtight door system when disasters occur.
Disclosure of Invention
In summary, how to provide a test platform for a flood protection airtight door system to provide reliable performance parameters is a problem to be solved by those skilled in the art.
In order to solve the problems in the prior art, the invention provides the following technical scheme:
A comprehensive test platform for preventing flooding protection airtight door capability test includes: the lower-layer main body comprises a vertical rotation door frame wall for installing a vertical rotation type flood-proof protective airtight door, a door opening is formed in the vertical rotation door frame wall, a door opening sealing device for sealing the door opening is arranged on the inner side surface of the vertical rotation door frame wall, a door leaf of the vertical rotation type flood-proof protective airtight door is used for propping against the outer side surface of the vertical rotation door frame wall and forms a first sealing cabin for performing water sealing and air sealing tests with the vertical rotation door frame wall and the door opening sealing device, a sliding groove for sliding the door leaf of the lifting type flood-proof protective airtight door up and down is arranged in the lower-layer main body, and a second sealing cabin for performing water sealing and air sealing tests is formed in the door leaf of the lifting type flood-proof protective airtight door matched with the inner part of the lower-layer main body; the upper layer main body is arranged above the lower layer main body and used for installing the lifting type flood-proof protective airtight door.
Preferably, in the comprehensive test platform for performance test of the flood protection airtight door provided by the invention, the comprehensive test platform further comprises a test assembly, wherein the test assembly comprises a water injection device for injecting water into the first sealed cabin and the second sealed cabin, a water discharge device for discharging water into the first sealed cabin and the second sealed cabin, and a pressurizing device for pressurizing gas injection of the first sealed cabin and the second sealed cabin.
Preferably, in the comprehensive test platform for performance test of the flood-proof protective airtight door provided by the invention, the comprehensive test platform further comprises a water injection enclosing block, wherein the water injection enclosing block is arranged on the outer side of the lower layer main body and is positioned outside the range of the door leaf rotation opening and closing of the vertical rotation type flood-proof protective airtight door, and the water injection enclosing block is provided with a water filling space for performing a door leaf water opening and closing test of the vertical rotation type flood-proof protective airtight door.
Preferably, in the comprehensive test platform for performance test of the flood protection airtight door provided by the invention, a detection channel is arranged in the lower layer main body and between the first sealed cabin and the second sealed cabin, and the detection channel extends to two side walls of the lower layer main body and is provided with a channel door for personnel to enter and exit.
Preferably, in the comprehensive test platform for testing the performance of the flood-proof protective airtight door provided by the invention, a sealing strip which is propped against a door leaf of the vertical rotation type flood-proof protective airtight door is arranged on the outer side surface of the vertical rotation type door frame wall and positioned at the outer edge of the door opening.
Preferably, in the comprehensive test platform for testing the performance of the flood-proof protective airtight door provided by the invention, the vertical rotation door frame wall extends outwards relative to the lower layer main body to be provided with a mounting wall for mounting the vertical rotation flood-proof protective airtight door.
Preferably, in the comprehensive test platform for performance test of a flood-proof protective airtight door provided by the invention, the upper-layer main body comprises a stand column and a top plate, the stand column is vertically arranged on the top surface of the lower-layer main body, the top plate is arranged on the top end of the stand column, and a placement space for placing a door leaf of a lifting flood-proof protective airtight door is arranged between the top plate and the top surface of the lower-layer main body.
Preferably, in the comprehensive test platform for performance test of a flood protection airtight door provided by the invention, the water injection enclosure comprises a water baffle and a supporting framework, wherein the water containing space is formed by the water baffle, and the supporting framework is arranged on the outer side surface of the water baffle and used for supporting the water baffle.
Preferably, in the comprehensive test platform for performance test of the flood-proof protective airtight door provided by the invention, the supporting framework is a metal supporting framework; the lower layer main body is a concrete structure lower layer main body; the upper layer main body is a concrete structure upper layer main body.
Preferably, in the comprehensive test platform for performance test of a flood-proof protective airtight door provided by the invention, the pressurizing device comprises a pressurizing pump, a pressure regulating and stabilizing valve connected with the pressurizing pump, a pipeline component connected with the pressure regulating and stabilizing valve, and a flowmeter connected with the first sealed cabin and the second sealed cabin, wherein a pressure gauge is arranged between the pressurizing pump and the pressure regulating and stabilizing valve; the pipeline assembly is connected with the first sealed cabin and the second sealed cabin respectively.
The beneficial effects of the invention are as follows:
The comprehensive test platform for the performance test of the flood-proof protective airtight door comprises a lower-layer main body, wherein the lower-layer main body is provided with a vertical rotation door frame wall, a door opening is formed in the vertical rotation door frame wall, the vertical rotation type flood-proof protective airtight door is arranged on the vertical rotation door frame wall, a first sealed cabin can be formed by matching with a door opening sealing device, the first sealed cabin can be filled with water and inflated, and the comprehensive test platform is used for carrying out water tightness, air tightness and door leaf water opening and closing tests on the vertical rotation type flood-proof protective airtight door. The lower-layer main body is internally provided with a chute, a door leaf of the lifting type flood-proof protective airtight door is arranged in the chute, a second sealed cabin can be formed in the lower-layer main body, and the second sealed cabin can be filled with water and inflated and is used for testing the water tightness and the air tightness of the lifting type flood-proof protective airtight door. The comprehensive test platform for the performance test of the flood-proof protective airtight door provided by the invention has reasonable structural design, can be used for carrying out air tightness and water tightness tests on the flood-proof protective airtight door in the opposite rotation type and the lifting type, namely, the platform integrates the lifting type flood-proof protective airtight door and the vertical rotation type flood-proof protective airtight door into a whole, and simultaneously completes the air tightness test, the water tightness test and the water opening and closing test.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. Wherein:
FIG. 1 is a front view of a comprehensive test platform for performance testing of a flood protection enclosure door in accordance with an embodiment of the present invention;
FIG. 2 is a side cross-sectional view of a comprehensive test platform for performance testing of a flood protection enclosure door in accordance with an embodiment of the present invention;
FIG. 3 is a top cross-sectional view of a comprehensive test platform for performance testing of a flood protection enclosure door in accordance with an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a comprehensive test platform for testing performance of a flood protection airtight door according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a comprehensive test platform for performance testing of a flood protection airtight door according to an embodiment of the present invention at another view angle;
FIG. 6 is a schematic structural diagram of a comprehensive test platform door leaf in a fully closed state for testing performance of a flood protection airtight door according to an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a comprehensive test platform door leaf in a fully closed state for testing performance of a flood protection airtight door according to an embodiment of the present invention at another view angle;
FIG. 8 is a schematic structural diagram of a comprehensive test platform door leaf in a fully opened state for performance testing of a flood protection airtight door according to an embodiment of the present invention;
Fig. 9 is a schematic structural diagram of a comprehensive test platform door leaf for performance test of a flood protection airtight door in an embodiment of the present invention at another view angle in a fully opened state;
FIG. 10 is a schematic view showing the combination of a door leaf and a door frame wall for vertical rotation after a vertical rotation type flood protection airtight door is closed according to an embodiment of the present invention;
FIG. 11 is a hydraulic diagram of a pressurizing device according to an embodiment of the invention;
Reference numerals illustrate:
a lower main body 1, a door frame wall 2 for vertical rotation, a door opening 3, a sealing strip 4, a column 5, a top plate 6,
A water baffle 7, a supporting framework 8, an installation wall 9, a booster pump 10, a pressure regulating and stabilizing valve 11,
Flowmeter 12, pressure gauge 13, access door 14, door opening sealing device 15,
A door leaf 16 of a vertical rotation type flood-proof protective airtight door and a door leaf 17 of a lifting type flood-proof protective airtight door.
Detailed Description
The invention will be described in detail below with reference to the drawings in connection with embodiments. The examples are provided by way of explanation of the invention and not limitation of the invention. Indeed, it will be apparent to those skilled in the art that modifications and variations can be made in the present invention without departing from the scope or spirit of the invention. For example, features illustrated or described as part of one embodiment can be used on another embodiment to yield still a further embodiment. Accordingly, it is intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and their equivalents.
In the description of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. refer to the orientation or positional relationship based on that shown in the drawings, merely for convenience of description of the present invention and do not require that the present invention must be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. The terms "coupled" and "connected" as used herein are to be construed broadly and may be, for example, fixedly coupled or detachably coupled; either directly or indirectly through intermediate components, the specific meaning of the terms being understood by those of ordinary skill in the art as the case may be.
Referring to fig. 1 to 11, fig. 1 is a front view of a comprehensive test platform for testing performance of a flood protection airtight door according to an embodiment of the present invention; FIG. 2 is a side cross-sectional view of a comprehensive test platform for performance testing of a flood protection enclosure door in accordance with an embodiment of the present invention; FIG. 3 is a top cross-sectional view of a comprehensive test platform for performance testing of a flood protection enclosure door in accordance with an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a comprehensive test platform for testing performance of a flood protection airtight door according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram of a comprehensive test platform for performance testing of a flood protection airtight door according to an embodiment of the present invention at another view angle; FIG. 6 is a schematic structural diagram of a comprehensive test platform door leaf in a fully closed state for testing performance of a flood protection airtight door according to an embodiment of the present invention; FIG. 7 is a schematic structural diagram of a comprehensive test platform door leaf in a fully closed state for testing performance of a flood protection airtight door according to an embodiment of the present invention at another view angle; FIG. 8 is a schematic structural diagram of a comprehensive test platform door leaf in a fully opened state for performance testing of a flood protection airtight door according to an embodiment of the present invention; fig. 9 is a schematic structural diagram of a comprehensive test platform door leaf for performance test of a flood protection airtight door in an embodiment of the present invention at another view angle in a fully opened state; FIG. 10 is a schematic view showing the combination of a door leaf and a door frame wall for vertical rotation after a vertical rotation type flood protection airtight door is closed according to an embodiment of the present invention; fig. 11 is a hydraulic diagram of a pressurizing device according to an embodiment of the invention.
The invention provides a comprehensive test platform for performance test of a flood-proof protective airtight door, which is used for carrying out air tightness and water tightness test on the flood-proof protective airtight door in two structural forms.
In the invention, the comprehensive test platform for the performance test of the flood-proof protective airtight door comprises the following components:
First part, lower layer body 1
The lower layer main body 1 is a main body structure for installing a closed door, the lower layer main body 1 is arranged on a foundation, and the lower layer main body 1 is a concrete structure lower layer main body 1 formed by adopting concrete pouring.
In one embodiment of the present invention, the lower body 1 is approximately a cube (or a cuboid) as a whole, and the lower body 1 has four walls, wherein the three walls are of a sealed wall structure, and the other wall is a vertical rotation door frame wall 2 for installing a vertical rotation type flood protection airtight door. In other embodiments, one of the pair of opposing walls is a sealed wall structure, such as the left wall and the right wall in fig. 3, and one of the pair of opposing walls is a door frame wall 2 for vertical rotation, and the other is a door frame wall for lifting, such as the lower wall in fig. 3 and the wall to which the lifting flood protection airtight door is mounted, so that the door opening sealing device 15 can be shared with the first sealed compartment when the second sealed compartment described below is formed, so that the construction of the platform is simpler.
The vertical rotation door frame wall 2 has a certain thickness, a door opening 3 is formed on the vertical rotation door frame wall 2, a mounting wall 9 is arranged on one side of the vertical rotation door frame wall 2 in an outward extending manner relative to the main body of the vertical rotation door frame wall (the mounting wall 9 protrudes outwards relative to the lower layer main body 1), and the mounting wall 9 is used for mounting components such as a power system of the vertical rotation type flood protection airtight door, so that the vertical rotation type flood protection airtight door is mounted on the vertical rotation door frame wall 2. The vertical rotation type flood-proof protective airtight door is provided with a vertical rotation type opening and closing door leaf, the door leaf can prop against the outer side face of the vertical rotation type door frame wall 2 after being closed, a door opening sealing device 15 is arranged on the inner side face of the vertical rotation type door frame wall 2, and the door opening sealing device 15 seals the door opening 3 on the inner side face of the vertical rotation type door frame wall 2.
The door leaf 16 of the vertical rotation type flood protection airtight door is used for propping against the outer side surface of the vertical rotation type door frame wall 2, and as the vertical rotation type door frame wall 2 has a certain thickness, a first sealed cabin can be formed at the door opening 3 by the door leaf 16 of the vertical rotation type flood protection airtight door, the vertical rotation type door frame wall 2 and the door opening sealing device 15, and can be filled with water and inflated for testing the water tightness and the air tightness of the vertical rotation type flood protection airtight door.
The inside of the lower layer main body 1 is provided with a certain space, a sliding groove for sliding up and down of the door leaf 17 of the lifting type flood-proof protective airtight door is arranged in the space, the sliding groove is arranged on two opposite inner sides of the lower layer main body 1, the sliding groove adopts a groove structure, the groove width of the sliding groove is equal to or slightly larger than the thickness of the door leaf of the lifting type flood-proof protective airtight door, the door leaf 17 of the lifting type flood-proof protective airtight door can slide up and down in the sliding groove, and the sealing strip 4 is arranged in the sliding groove to simulate a real structure. After the door leaf 17 of the lifting type flood-proof protective airtight door descends in the chute to be completely closed, a second sealed cabin for performing water sealing and air sealing tests is formed in the lower layer main body 1 in cooperation with the door leaf 17 of the lifting type flood-proof protective airtight door, and the second sealed cabin can be filled with water and inflated and is used for performing water tightness and air tightness tests on the lifting type flood-proof protective airtight door.
Specifically, the lower body 1 has a three-sided sealing wall structure in which walls provided separately on both sides of the door frame wall 2 for vertical rotation are provided on the inner side thereof with a chute structure, and on both walls with a passage door 14 provided, so that a detection passage is formed between the first and second sealed compartments.
After the door leaf 16 of the vertical rotation type flood-proof protective airtight door is closed, a first sealed cabin is formed on the vertical rotation door frame wall by the door opening sealing device 15, the door leaf 17 of the lifting type flood-proof protective airtight door falls in the sliding groove, a second sealed cabin is formed by the door leaf 17, the three-face sealing wall of the lower-layer main body 1 and the top of the lower-layer main body 1, and the detection channel is arranged between the first sealed cabin and the second sealed cabin.
The door opening sealing device 15 used for sealing the door opening 3 in the present invention may be a metal plate, a hard plastic plate, or a concrete prefabricated plate, which is mainly used for sealing the door opening 3 for the test. In the water sealing test, along with the continuous rise of the water injection height in the first sealed cabin, the pressure of the lower part of the door opening sealing device 15 is larger and larger, and in order to improve the structural strength of the lower part of the door opening sealing device 15 and ensure the smooth performance of the test, the invention also provides a sealing structural member which is arranged on the inner side surface of the door opening sealing device 15 and is positioned at the lower part of the door opening sealing device 15, and the door opening sealing plate is reinforced by the sealing structural member.
The door leaf 17 of the lifting type anti-flooding protective airtight door is in a fully closed state in a test, the inner surface of the door leaf is propped against the door frame wall 2 for vertical rotation to the greatest extent, the door frame wall 2 for vertical rotation is formed by casting concrete, and in order to improve the flatness of the contact part of the door frame wall 2 for vertical rotation and the door leaf, the sealing strip 4 propped against the door leaf 16 of the vertical rotation type anti-flooding protective airtight door is arranged on the outer side surface of the door frame wall 2 for vertical rotation and positioned at the outer edge of a door opening 3, and is contacted with the door leaf by the sealing strip 4, so that the sealing property of the door leaf after being closed can be improved.
A second part, an upper layer main body
The upper layer main body is arranged above the lower layer main body 1 and is used for installing the lifting type flood-proof protective airtight door.
The specific structure of the upper layer main body is as follows: the upper layer main body comprises a vertical column 5 and a top plate 6, wherein the vertical column 5 can be a concrete prefabricated vertical column 5, and the vertical column 5 is arranged at the corner position of the lower layer main body 1. The roof 6 adopts precast concrete slab, and stand 5 is vertical to be set up on the top surface of lower floor's main part 1, and roof 6 sets up in the top of stand 5, has the space of placing that is used for placing the door leaf 17 of lift-type flood protection airtight door between the top surface of roof 6 and lower floor's main part 1.
A lifting window for a door leaf of the lifting flood-proof protective airtight door to pass through is arranged on the top surface of the lower layer main body 1.
The lifting flood-proof protective airtight door comprises a lifting power system (mainly an electric hoist with manual and automatic functions), a door leaf and a protective device. The manual-automatic electric hoist of the lifting power system lifts the door leaf through the rope, so as to drive the door leaf to ascend or descend. The protection device comprises a baffle trolley, when the door leaf is lifted to the full-open position, the baffle trolley is moved to the lower side of the door leaf, and the door leaf falls onto the pressure bearing surface of the baffle trolley, so that the door leaf can be prevented from invading into the tunnel driving limit due to unexpected conditions. An electric hoist of a manual/automatic type is installed on the top surface of the lower body 1, which may be located above the first sealed compartment, as shown in fig. 6, a hanging roller is installed on the top plate 6, and a rope is connected to the door leaf after passing through the hanging roller. The baffle trolley is fixedly mounted on the top surface of the lower layer main body 1.
In the structure formed with the first sealed cabin and the second sealed cabin, a hole structure, such as a water injection hole and an air filling hole, is formed at the top or near the top of the first sealed cabin and the second sealed cabin, so that water can be conveniently injected into the cabin. Specifically, the water injection hole is formed in the door frame wall 2 for vertical rotation and the roof of the lower body 1.
Third part, test assembly
The test assembly comprises a water injection device for injecting water into the first sealed cabin and the second sealed cabin, a water discharge device for discharging water into the first sealed cabin and the second sealed cabin, and a pressurizing device for pressurizing the air injection of the first sealed cabin and the second sealed cabin. In order to cooperate with the use of the test assembly, the invention can open corresponding holes on the lower layer main body 1 (and the upper layer main body), and sealing components are correspondingly arranged at the positions of the opened holes, so that the tightness of the parts of the lower layer main body 1 forming the first sealed cabin and the second sealed cabin is improved, and the problem of unreliable test data caused by the structural defect of the invention is avoided.
The invention is used for testing a lifting type flood-proof protective airtight door and a vertical rotation type flood-proof protective airtight door, and the lower layer main body 1 and the upper layer main body which are arranged in the invention are used for the lifting type flood-proof protective airtight door and the vertical rotation type flood-proof protective airtight door, and are applied to a lifting structure of a lifting type flood-proof protective airtight door leaf and a vertical rotation structure of a vertical rotation type flood-proof protective airtight door leaf of an original door system. The sealing rubber strips of the lifting type flood-proof protective airtight door leaves are applied to the sealing rubber strips of the original lifting type flood-proof protective airtight door.
In one embodiment of the present invention, the pressurizing device includes a pressurizing pump 10, a pressure regulating and stabilizing valve 11 connected to the pressurizing pump 10 through a pipeline, a pipeline assembly connected to the pressure regulating and stabilizing valve 11 and a flowmeter 12 connected to the first sealed cabin and the second sealed cabin are disposed at an output port of the pressure regulating and stabilizing valve 11, and a pressure gauge 13 is mounted on a pipeline disposed between the pressurizing pump 10 and the pressure regulating and stabilizing valve 11, and the pipeline assembly is connected to the first sealed cabin and the second sealed cabin, respectively. The high-pressure gas is conveyed by the booster pump 10, and can be respectively conveyed into the first sealed cabin and the second sealed cabin for air tightness test after being stabilized by the pressure regulating and stabilizing valve 11.
Fourth part, water injection enclosure
The water injection enclosing shield is arranged on the outer side of the lower layer main body 1 and is positioned outside the range of the door leaf 16 of the vertical rotation type flood-proof protective airtight door, and the water injection enclosing shield is provided with a water filling space for the vertical rotation type flood-proof protective airtight door to carry out a bore water opening and closing test.
Specifically, the water injection enclosure comprises a water baffle 7 and a supporting framework 8, wherein a water containing space is formed by the water baffle 7, and the supporting framework 8 is arranged on the outer side surface of the water baffle 7 and used for supporting the water baffle 7. Wherein the support frame 8 is a metal support frame 8.
The water injection fence is arranged on the outer side of the lower-layer main body 1, so that the opposite-rotation type flood-proof protective airtight door can be subjected to a door leaf bore water opening and closing test.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A comprehensive test platform for performance test of flood protection airtight door, its characterized in that includes:
The door comprises a lower layer main body (1), wherein the lower layer main body comprises a vertical rotation door frame wall (2) for installing a vertical rotation type flood protection airtight door, a door opening (3) is formed in the vertical rotation door frame wall, a door opening sealing device (15) for sealing the door opening is arranged on the inner side surface of the vertical rotation door frame wall, a door leaf of the vertical rotation type flood protection airtight door is used for propping against the outer side surface of the vertical rotation door frame wall and forming a first sealing cabin for performing water sealing and air sealing tests with the vertical rotation door frame wall and the door opening sealing device, a sliding groove for vertically sliding the door leaf of the lifting type flood protection airtight door is arranged in the lower layer main body, and a second sealing cabin for performing water sealing and air sealing tests is formed in the inner part of the lower layer main body in cooperation with the door leaf of the lifting type flood protection airtight door;
The upper layer main body is arranged above the lower layer main body and is used for installing the lifting type flood-proof protective airtight door;
the test assembly comprises a water injection device for injecting water into the first sealed cabin and the second sealed cabin, a water discharge device for discharging water into the first sealed cabin and the second sealed cabin, and a pressurizing device for pressurizing air injection of the first sealed cabin and the second sealed cabin;
the water injection enclosing shield is arranged on the outer side of the lower layer main body and is positioned outside the range of the door leaf rotation opening and closing of the vertical rotation type flood-proof protective airtight door, and the water injection enclosing shield is provided with a water filling space for the vertical rotation type flood-proof protective airtight door to perform door leaf water opening and closing tests;
The pressurizing device comprises a pressurizing pump (10), a pressure regulating and stabilizing valve (11) connected with the pressurizing pump, a pipeline assembly connected with the pressure regulating and stabilizing valve and a flowmeter (12) connected with the first sealed cabin and the second sealed cabin, and a pressure gauge (13) is arranged between the pressurizing pump and the pressure regulating and stabilizing valve;
the pipeline assembly is connected with the first sealed cabin and the second sealed cabin respectively.
2. The comprehensive test platform for performance test of a flood protection airtight door according to claim 1, wherein,
A detection channel is arranged in the lower layer main body and between the first sealed cabin and the second sealed cabin, and the detection channel extends to two side walls of the lower layer main body and is provided with a channel door (14) for personnel to enter and exit.
3. The comprehensive test platform for performance test of a flood protection airtight door according to claim 1, wherein,
The sealing strip (4) which is propped against the door leaf of the vertical rotation type anti-flooding protective airtight door is arranged on the outer side face of the vertical rotation type door frame wall and positioned at the outer edge of the door opening.
4. The comprehensive test platform for performance test of a flood protection airtight door according to claim 1, wherein,
The door frame wall for vertical rotation is outwards extended and provided with a mounting wall (9) for mounting the vertical rotation type flood-proof protective airtight door relative to the lower-layer main body.
5. The comprehensive test platform for performance test of a flood protection airtight door according to claim 1, wherein,
The upper layer main body comprises a stand column (5) and a top plate (6), wherein the stand column is vertically arranged on the top surface of the lower layer main body, the top plate is arranged at the top end of the stand column, and a placement space for placing a door leaf of a lifting type flood-proof protective airtight door is arranged between the top plate and the top surface of the lower layer main body.
6. The comprehensive test platform for performance test of a flood protection airtight door according to claim 1, wherein,
The water injection enclosure comprises a water baffle (7) and a supporting framework (8), wherein the water space is formed by the water baffle, and the supporting framework is arranged on the outer side surface of the water baffle and used for supporting the water baffle.
7. The comprehensive test platform for performance test of a flood protection airtight door according to claim 6, wherein,
The lower layer main body is a concrete structure lower layer main body;
the upper layer main body is a concrete structure upper layer main body.
Priority Applications (3)
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| CN201911361217.4A CN111122196B (en) | 2019-12-24 | 2019-12-24 | Comprehensive test platform for performance test of flood-proof protective airtight door |
| JP2021576836A JP7151005B2 (en) | 2019-12-24 | 2020-09-28 | Comprehensive test platform for performance testing of anti-flood protective enclosure doors |
| PCT/CN2020/118582 WO2021103808A1 (en) | 2019-12-24 | 2020-09-28 | Integrated test platform for testing performance of flood-proof airtight blast door |
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| CN201911361217.4A CN111122196B (en) | 2019-12-24 | 2019-12-24 | Comprehensive test platform for performance test of flood-proof protective airtight door |
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| CN111122196B true CN111122196B (en) | 2024-07-26 |
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| WO2021103808A1 (en) * | 2019-12-24 | 2021-06-03 | 广州地铁设计研究院股份有限公司 | Integrated test platform for testing performance of flood-proof airtight blast door |
| CN115541141B (en) * | 2021-11-15 | 2026-03-06 | 四川华能涪江水电有限责任公司 | Flood control system water pressure sealing test platform |
| CN118518294A (en) * | 2024-07-22 | 2024-08-20 | 广州地铁设计研究院股份有限公司 | Waterproof performance test method for flood-proof protective airtight door |
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| CN211262740U (en) * | 2019-12-24 | 2020-08-14 | 广州地铁设计研究院股份有限公司 | Comprehensive test platform for testing performance of flood-proof protective airtight door |
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| KR100941769B1 (en) * | 2009-08-31 | 2010-02-11 | 한국건설기술연구원 | Method for testing leakage performance of door |
| CN104454804B (en) * | 2014-11-04 | 2016-07-06 | 中国建筑标准设计研究院有限公司 | It is opened flat vertical rotary type protection airtight to hold concurrently the hydraulic system of Flood gate |
| CN107505093B (en) * | 2017-09-30 | 2023-05-26 | 广州地铁设计研究院股份有限公司 | Be used for over-and-under type to prevent flooding protection airtight door concrete structure experiment platform |
| CN107543735B (en) * | 2017-09-30 | 2023-08-08 | 广州地铁设计研究院股份有限公司 | Steel structure test platform for lifting type flood-proof protective airtight door |
| CN108386093B (en) * | 2018-04-28 | 2023-10-20 | 广州地铁设计研究院股份有限公司 | Swing type hydraulic opening and closing device for vertical rotation type flood-proof protective door |
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