CN111122196A - Comprehensive test platform for testing performance of flood-proof protective airtight door - Google Patents
Comprehensive test platform for testing performance of flood-proof protective airtight door Download PDFInfo
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- CN111122196A CN111122196A CN201911361217.4A CN201911361217A CN111122196A CN 111122196 A CN111122196 A CN 111122196A CN 201911361217 A CN201911361217 A CN 201911361217A CN 111122196 A CN111122196 A CN 111122196A
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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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Abstract
The utility model provides a comprehensive test platform for preventing flooding protective airtight door capability test, including lower floor's main part, lower floor's main part has vertical commentaries on classics and uses the door frame wall, is provided with the door opening on vertical commentaries on classics uses the door frame wall, will rotate immediately that the anti-flooding protective airtight door of formula is installed on vertical commentaries on classics uses the door frame wall, can form first sealed cabin for to rotate the anti-flooding protective airtight door of formula and carry out the experiment that gas tightness, water proofness and door leaf water opened and close. The lower main body is internally provided with a sliding chute, the door leaf of the lifting type flood-proof protective airtight door is arranged in the sliding chute, and a second airtight cabin can be formed inside the lower main body and is used for carrying out water tightness and air tightness tests on the lifting type flood-proof protective airtight door. The anti-flooding protective airtight door has reasonable structural design, can perform air tightness and water tightness tests on the counter-rotating anti-flooding protective airtight door and the lifting anti-flooding protective airtight door, and the anti-flooding protective airtight doors with two structural forms are simple in use method and can provide reliable test parameters.
Description
Technical Field
The invention relates to the technical field of performance test equipment for a sealed door, in particular to a comprehensive test platform for testing the performance of a flood-proof protective sealed door.
Background
The flood-proof protective airtight door system is an important component of a subway disaster prevention system, is mainly used for preventing flood disasters and providing combat readiness for people's air, and therefore has two functions of flood prevention and people's air defense.
For the flood-proof protective airtight door system, when an accident happens and a tunnel passing through a water area is broken, and river water is greatly rushed into a subway line, the flood-proof protective airtight partition door (a component of the flood-proof protective airtight door system) can bear the action of water pressure load, and simultaneously has a reliable sealing function to prevent flood in the tunnel from invading stations and the connected subway line thereof, so that the accident is controlled in a minimum range and is used for protecting passengers, the subway stations, the line and vehicles. In addition, the anti-flooding protective airtight door system also has a civil defense function, so that the anti-flooding protective airtight partition door is required to meet the requirements of normal 6-level and nuclear 6-level protection grades, the two directions of the door body and the door frame of the anti-flooding protective airtight partition door can respectively bear the shock wave loads of nuclear weapons and conventional weapons, and various protection requirements of biochemical weapons are met.
Besides meeting the functional requirements, the arrangement form of the flood-proof protective closed partition door is safe and reliable, and the door body is in a safe locking state in a normal state so as to ensure the driving safety of the subway. Meanwhile, the flood-proof protective closed partition door also has the characteristics of simple and convenient operation and rapid response, namely, after receiving a closing command, the door body can be rapidly and automatically unlocked and put down to a closed state, and after receiving an opening command, the door body can be rapidly lifted to complete opening and is automatically locked.
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 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 a disaster occurs.
Disclosure of Invention
In summary, how to provide a test platform for a flood protection airtight door system to provide reliable performance parameters becomes a problem to be solved by those skilled in the art.
In order to solve the problems of the prior art, the invention provides the following technical scheme:
a comprehensive test platform for flood-proof protective airtight door performance test comprises: the lower-layer main body comprises a vertical rotating doorframe wall for installing a vertical rotating type flood-proof protective airtight door, a door hole is formed in the vertical rotating doorframe wall, a door hole sealing device for sealing the door hole is arranged on the inner side surface of the vertical rotating doorframe wall, a door leaf of the vertical rotating type flood-proof protective airtight door is used for abutting against the outer side surface of the vertical rotating doorframe wall and forming a first airtight cabin for performing water-tight sealing and airtight tests with the vertical rotating doorframe wall and the door hole sealing device, a sliding chute for enabling the door leaf of the lifting flood-proof protective airtight door to slide up and down is arranged in the lower-layer main body, and a second airtight cabin for performing the water-tight sealing and airtight tests is formed by matching a door leaf of the lifting flood-proof protective door with the inside of the lower-layer main body; the upper main body is arranged above the lower main body and used for installing the lifting type flood-proof protective airtight door.
Preferably, the comprehensive test platform for the performance test of the flood-proof protective airtight door provided by the invention further comprises a test assembly, wherein the test assembly comprises a water injection device for injecting water into the first airtight cabin and the second airtight cabin, a water discharge device for discharging water into the first airtight cabin and the second airtight cabin, and a pressurizing device for injecting gas and pressurizing the first airtight cabin and the second airtight cabin.
Preferably, the comprehensive test platform for the performance test of the flood-proof protective airtight door further comprises a water injection baffle, the water injection baffle is arranged on the outer side of the lower-layer main body and is located outside the range of the rotating opening and closing of the door leaf of the vertical rotating flood-proof protective airtight door, and the water injection baffle is provided with a water filling space for the water opening and closing test of the door leaf bore of the vertical rotating flood-proof protective airtight door.
Preferably, in the comprehensive test platform for the performance test of the flood-proof protective airtight door provided by the invention, a detection channel is arranged in the lower main body and between the first sealed cabin and the second sealed cabin, and the detection channel extends to the wall bodies on the two sides of the lower main body and is provided with a passage door for people 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 abuts against a door leaf of the vertically rotating flood-proof protective airtight door is arranged on the outer side surface of the vertically rotating door frame wall and on 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 rotating doorframe wall extends outwards relative to the lower main body to form a mounting wall for mounting the vertical rotating flood-proof protective airtight door.
Preferably, in the comprehensive test platform for testing the performance of the flood-proof protective airtight door provided by the invention, the upper main body comprises an upright column and a top plate, the upright column is vertically arranged on the top surface of the lower main body, the top plate is arranged at the top end of the upright column, and a placing space for placing a door leaf of the lifting flood-proof protective airtight door is arranged between the top plate and the top surface of the lower main body.
Preferably, in the comprehensive test platform for the performance test of the flood-proof protective airtight door provided by the invention, the water injection barrier comprises a water baffle and a support framework, the water space is formed by the water baffle, and the support framework is arranged on the outer side surface of the water baffle and is used for supporting the water baffle.
Preferably, in the comprehensive test platform for the performance test of the flood-proof protective airtight door provided by the invention, the support framework is a metal support 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 testing the performance of the flood-proof protective airtight door, the pressurizing device comprises a pressurizing pump, a pressure regulating and stabilizing valve connected with the pressurizing pump, a pipeline assembly connected with the pressure regulating and stabilizing valve and a flowmeter connected with the first sealed cabin and the second sealed cabin, and a pressure gauge is arranged between the pressurizing pump and the pressure regulating and stabilizing valve; the pipeline assembly is respectively connected with the first sealed cabin and the second sealed cabin.
The invention has the following beneficial effects:
this a comprehensive test platform for preventing flooding protective airtight door capability test is including lower floor's main part, lower floor's main part has vertical rotation and uses the door frame wall, be provided with the door opening on vertical rotation uses the door frame wall, will rotate vertical rotation formula prevent flooding protective airtight door and install on vertical rotation uses the door frame wall, cooperation door opening sealing device, can form first sealed cabin, first sealed cabin can adorn water, aerify, be used for opposite rotation formula prevent flooding protective airtight door to carry out the water proofness, gas tightness and door leaf open and close the experiment of water. The lower main body is internally provided with a sliding chute, the door leaf of the lifting flood-proof protective airtight door is arranged in the sliding chute, a second sealed cabin can be formed in the lower main body, and the second sealed cabin can contain water and inflate for performing water tightness and air tightness tests on the lifting flood-proof protective airtight door. The comprehensive test platform for the performance test of the flood-proof protective airtight door, which is provided by the invention, has reasonable structural design, can carry out air tightness and water tightness tests on the counter-rotating flood-proof protective airtight door and the lifting flood-proof protective airtight door, and the flood-proof protective airtight doors in two structural forms are subjected to the air tightness test and the water tightness test, namely the platform integrates the tests of the lifting flood-proof protective airtight door and the vertical-rotating flood-proof protective airtight door, and simultaneously completes the air tightness test, the water tightness test and the open-close test of the open floor.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. Wherein:
FIG. 1 is a front view of a comprehensive test platform for flood-proof containment door performance testing according to an embodiment of the present invention;
FIG. 2 is a side sectional view of a comprehensive test platform for flood protection containment door performance testing in accordance with an embodiment of the present invention;
FIG. 3 is a top cross-sectional view of a comprehensive test platform for flood proof containment door performance testing in accordance with an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a comprehensive test platform for a flood-proof containment door performance test according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a comprehensive test platform for a flood-proof containment door performance test at another viewing angle according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a comprehensive test platform for testing the performance of the flood-proof airtight door according to an embodiment of the present invention in a fully closed state of a door leaf;
fig. 7 is a schematic structural diagram of the comprehensive test platform for testing the performance of the flood-proof airtight door at another viewing angle in the fully closed state of the door leaf in accordance with an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a comprehensive test platform for testing the performance of the flood-proof protective airtight door in the fully open state according to an embodiment of the present invention;
fig. 9 is a schematic structural view of the comprehensive test platform for testing the performance of the flood-proof airtight door at another viewing angle when the door leaf is in the fully opened state according to the embodiment of the present invention;
fig. 10 is a schematic structural view of the combination of the door leaf and the vertical rotary door frame wall after the vertical rotary flood-proof protective airtight door is closed according to the embodiment of the present invention;
FIG. 11 is a hydraulic diagram of a pressurizing device according to an embodiment of the present invention;
description of reference numerals:
a lower main body 1, a vertical rotating door frame wall 2, a door opening 3, a sealing strip 4, a column 5, a top plate 6,
A water baffle 7, a supporting framework 8, a mounting wall 9, a pressure pump 10, a pressure regulating and stabilizing valve 11,
A flowmeter 12, a pressure gauge 13, an access door 14, a door opening sealing device 15,
A door leaf 16 of the vertical rotation type flood-proof protective airtight door and a door leaf 17 of the lifting flood-proof protective airtight door.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. The various examples are provided by way of explanation of the invention, and not limitation of the invention. In fact, 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 thereof. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. It is therefore intended that the present invention encompass such modifications and variations as fall within the scope of the appended claims and equivalents thereof.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only 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 "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
Referring to fig. 1 to 11, fig. 1 is a front view of a comprehensive test platform for testing performance of a flood-proof containment type airtight door according to an embodiment of the present invention; FIG. 2 is a side sectional view of a comprehensive test platform for flood protection containment door performance testing in accordance with an embodiment of the present invention; FIG. 3 is a top cross-sectional view of a comprehensive test platform for flood proof containment door performance testing in accordance with an embodiment of the present invention; FIG. 4 is a schematic structural diagram of a comprehensive test platform for a flood-proof containment door performance test according to an embodiment of the present invention; FIG. 5 is a schematic structural diagram of a comprehensive test platform for a flood-proof containment door performance test at another viewing angle according to an embodiment of the present invention; FIG. 6 is a schematic structural diagram of a comprehensive test platform for testing the performance of the flood-proof airtight door according to an embodiment of the present invention in a fully closed state of a door leaf; fig. 7 is a schematic structural diagram of the comprehensive test platform for testing the performance of the flood-proof airtight door at another viewing angle in the fully closed state of the door leaf in accordance with an embodiment of the present invention; fig. 8 is a schematic structural diagram of a comprehensive test platform for testing the performance of the flood-proof protective airtight door in the fully open state according to an embodiment of the present invention; fig. 9 is a schematic structural view of the comprehensive test platform for testing the performance of the flood-proof airtight door at another viewing angle when the door leaf is in the fully opened state according to the embodiment of the present invention; fig. 10 is a schematic structural view of the combination of the door leaf and the vertical rotary door frame wall after the vertical rotary flood-proof protective airtight door is closed according to the embodiment of the present invention; FIG. 11 is a hydraulic diagram of a pressurizing device in accordance with an embodiment of the present invention.
The invention provides a comprehensive test platform for testing the performance of a flood-proof protective airtight door, which is used for performing air tightness and water tightness tests on a contrarotation flood-proof protective airtight door and a lifting 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 body 1
The lower-layer main body 1 is a main structure for installing the airtight door, the lower-layer main body 1 is arranged on a foundation and is a concrete structure lower-layer main body 1 formed by pouring concrete.
In one embodiment of the present invention, the lower main body 1 is approximately a cube (or a cuboid), and the lower main body 1 has four walls, wherein three walls are sealed wall structures, and the other wall is a vertical rotating doorframe wall 2 for installing a vertical rotating type flood-proof protective 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 the other of the pair of opposing walls is a vertical pivoting doorframe wall 2, and the other of the pair of opposing walls is a vertical elevating doorframe wall, such as the lower wall in fig. 3 and a wall to which the elevating flood protection sealed door is installed, 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, making the construction of the platform simpler.
The vertical rotating door frame wall 2 has a certain thickness, a door hole 3 is formed in the vertical rotating door frame wall, an installation wall 9 (the installation wall 9 protrudes outwards relative to the lower main body 1) extends outwards relative to the main body on one side of the vertical rotating door frame wall 2, the installation wall 9 is used for installing components such as a power system of the vertical rotating type flood-proof protective airtight door, and therefore the vertical rotating type flood-proof protective airtight door is installed on the vertical rotating 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 abut 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 3 is sealed on the inner side face of the vertical rotation type door frame wall 2 through the door opening sealing device 15.
The door leaf 16 of the vertical rotation type flood-proof protective airtight door is used for abutting against the outer side face of the vertical rotation type door frame wall 2, and the vertical rotation type door frame wall 2 has a certain thickness, so that a first sealed cabin can be formed at the door opening 3 by the door leaf 16 of the vertical rotation type flood-proof protective airtight door, the vertical rotation type door frame wall 2 and the door opening sealing device 15, and the first sealed cabin can contain water and inflate and is used for performing water tightness and air tightness tests on the vertical rotation type flood-proof protective airtight door.
The lower-layer main body 1 is internally provided with a certain space, a sliding groove used for sliding the door leaf 17 of the lifting type flood-proof protective airtight door up and down is arranged in the lower-layer main body 1, the sliding groove is arranged on two opposite inner side surfaces of the lower-layer main body 1, the sliding groove is of a groove-shaped 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 a sealing strip 4 is. After the door leaf 17 of the lifting type flood-proof protective airtight door descends in the sliding groove and is completely closed, a second airtight cabin for performing water-tightness and air-tightness tests is formed inside the lower main body 1 in a manner of being matched with the door leaf 17 of the lifting type flood-proof protective airtight door, and the second airtight cabin can be filled with water and inflated for performing water-tightness and air-tightness tests on the lifting type flood-proof protective airtight door.
Specifically, the lower-layer main body 1 has a three-sided sealed wall structure, in which walls respectively disposed on both sides of the vertical-rotation door frame wall 2 are provided with sliding groove structures on inner side surfaces thereof, and access doors 14 are further provided on the two side walls, thereby forming a detection channel between the first sealed compartment and the second sealed compartment.
After the door leaf 16 of the vertical rotation type flood-proof protective airtight door is closed, a first airtight cabin is formed on the vertical rotation door frame wall by the door leaf sealing device 15, the door leaf 17 of the lifting flood-proof protective airtight door descends in the sliding groove, a second airtight cabin is formed by the door leaf, the three sealing wall bodies of the lower main body 1 and the top of the lower main body 1, and the detection channel is arranged between the first airtight cabin and the second airtight cabin.
The door opening sealing device 15 used for sealing the door opening 3 in the present invention may be a metal plate or a hard plastic plate or a concrete precast slab, which mainly serves to seal the door opening 3 for testing. In a water sealing test, along with the continuous rise of the water injection height in the first sealing cabin, the pressure at the lower part of the door opening sealing device 15 is increased, and in order to improve the structural strength of the lower part of the door opening sealing device 15 and ensure the smooth 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 sealing structural member is used for reinforcing the door opening sealing plate.
The door leaf 17 of the lifting type flood-proof protective airtight door is in a completely closed state during testing, the inner surface of the door leaf is required to be abutted against the vertical rotating door frame wall 2 to the maximum extent, the vertical rotating door frame wall 2 is formed by pouring concrete, in order to improve the flatness of the contact part of the vertical rotating door frame wall 2 and the door leaf, the sealing strip 4 abutting against the door leaf 16 of the vertical rotating flood-proof protective airtight door is arranged on the outer side surface of the vertical rotating door frame wall 2 and positioned at the outer edge of the door hole 3, and the sealing strip 4 is contacted with the door leaf, so that the sealing performance of the closed door leaf can be improved.
Second part, upper body
The upper main body is arranged above the lower main body 1 and is used for installing the lifting type flood-proof protective airtight door.
The specific structure of upper main part does: the upper main body comprises a stand column 5 and a top plate 6, the stand column 5 can be a concrete prefabricated stand column 5, and the stand column 5 is arranged at the corner position of the lower main body 1. The top plate 6 is made of precast concrete plates, the stand column 5 is vertically arranged on the top surface of the lower-layer main body 1, the top plate 6 is arranged on the top end of the stand column 5, and a placing space for placing a door leaf 17 of the lifting type flood-proof protective airtight door is arranged between the top plate 6 and the top surface of the lower-layer main body 1.
And 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 main body 1.
The lifting type flood-proof protective airtight door comprises a lifting power system (mainly a manual-automatic integrated electric hoist), a door leaf and a protective device. The manual-automatic electric hoist of the lifting power system lifts the door leaf through a rope, so that the door leaf is driven to ascend or descend. The protective device comprises a baffle trolley, and when the door leaf rises to a fully-opened position, the baffle trolley moves to the position below the door leaf, and the door leaf falls onto the bearing surface of the baffle trolley, so that the door leaf can be prevented from intruding into a driving limit of the tunnel due to an unexpected situation. An automatic and manual electric hoist is installed on the top surface of the lower body 1, which may be located above the first airtight chamber as shown in fig. 6, and a hanger roller is installed on the top plate 6, through which a rope is connected to the door leaf. The baffle trolley is fixedly arranged 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, hole structures such as a water injection hole and an air inflation hole are arranged at the top parts of the first sealed cabin and the second sealed cabin or positions close to the top parts, so that water can be conveniently injected into the cabin. Specifically, the water injection hole is opened in the ceiling of the vertical rotation door frame wall 2 and the lower body 1.
Third section, test kit
The test assembly comprises a water injection device for injecting water into the first sealed cabin and the second sealed cabin, a water drainage device for draining water into the first sealed cabin and the second sealed cabin, and a pressurizing device for injecting gas and pressurizing the first sealed cabin and the second sealed cabin. In order to be matched with a test assembly for use, the lower-layer main body 1 (and the upper-layer main body) can be provided with corresponding holes, and the positions of the holes are correspondingly provided with sealing parts, so that the sealing performance of the parts of the lower-layer main body 1, which form the first sealed cabin and the second sealed cabin, is improved, and the problem that test data cannot be trusted due to structural defects 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 are used for the lifting type flood-proof protective airtight door and the vertical rotation type flood-proof protective airtight door, and relate to a lifting structure of a door leaf of the lifting type flood-proof protective airtight door and a vertical rotation structure of the door leaf of the vertical rotation type flood-proof protective airtight door, which are applied to a lifting structure or a vertical rotation structure of an original door system. The sealing rubber strip of the door leaf of the lifting flood-proof protective airtight door is the sealing rubber strip of the original lifting flood-proof protective airtight door.
In one embodiment of the invention, the pressurizing device comprises a pressurizing pump 10, a pressure regulating and stabilizing valve 11 connected with the pressurizing pump 10 through a pipeline, a pipeline assembly connected with the pressure regulating and stabilizing valve 11 and a flow meter 12 used for being connected with a first sealed cabin and a second sealed cabin are arranged at an output port of the pressure regulating and stabilizing valve 11, a pressure gauge 13 is arranged on the pipeline arranged between the pressurizing pump 10 and the pressure regulating and stabilizing valve 11, and the pipeline assembly is respectively connected with the first sealed cabin and the second sealed cabin. High-pressure gas is conveyed by a pressure pump 10 and can be respectively conveyed into a first sealed cabin and a second sealed cabin for air tightness tests after being stabilized by a pressure regulating and stabilizing valve 11.
Fourth part, water injection fence
The water injection is enclosed and is kept off and set up in the outside of lower floor's main part 1 and be located the range that the door leaf 16 of vertical rotation formula flood-proof protective airtight door rotated the switching, and the water injection is enclosed and is kept off and have the dress water space that is used for vertical rotation formula flood-proof protective airtight door to carry out the water fire open and close experiment.
Specifically, the water injection encloses and keeps off including breakwater 7 and support framework 8, is formed with the dress water space by breakwater 7, supports framework 8 and sets up on the lateral surface of breakwater 7, is used for supporting breakwater 7. Wherein, the supporting framework 8 is a metal supporting framework 8.
The water injection baffle is arranged on the outer side of the lower-layer main body 1, so that the rotary flood-proof protective airtight door can be used for performing a water opening and closing test on a door leaf fire box.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made to the present invention by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a comprehensive test platform for preventing flooding protective airtight door capability test which characterized in that includes:
the lower-layer main body (1) comprises a vertical rotating doorframe wall (2) for mounting a vertical rotating type flood-proof protective airtight door, a door hole (3) is formed in the vertical rotating doorframe wall, a door hole sealing device (15) for sealing the door hole is arranged on the inner side face of the vertical rotating doorframe wall, a door leaf of the vertical rotating type flood-proof protective airtight door is used for abutting against the outer side face of the vertical rotating doorframe wall and forming a first sealed cabin for performing water-sealing and air-sealing tests with the vertical rotating doorframe wall and the door hole sealing device, a sliding chute for enabling the door leaf of the lifting flood-proof protective airtight door to slide up and down is arranged in the lower-layer main body, and a second sealed cabin for performing the water-sealing and air-sealing tests is formed by matching the inner part of the lower-layer main body with the fan shape of the lifting flood-proof protective airtight door;
the upper main body is arranged above the lower main body and used for installing the lifting type flood-proof protective airtight door.
2. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
the test assembly comprises a water injection device used for injecting water into the first sealed cabin and the second sealed cabin, a water drainage device used for draining water from the first sealed cabin and the second sealed cabin, and a pressurizing device used for injecting gas and pressurizing the first sealed cabin and the second sealed cabin.
3. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
the water injection fence is arranged outside the outer side of the lower-layer main body and outside the range of the door leaf rotating opening and closing of the vertical rotating type flood-proof protective sealed door, and the water injection fence is provided with a water containing space for the vertical rotating type flood-proof protective sealed door to perform a door leaf water opening and closing test.
4. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
and a detection channel is arranged in the lower-layer main body and between the first sealed cabin and the second sealed cabin, extends to the wall bodies on two sides of the lower-layer main body, and is provided with a passage door (14) for people to enter and exit.
5. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
and a sealing strip (4) which is abutted against the 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 is positioned at the outer edge of the door opening.
6. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
the vertical rotating door frame wall is provided with a mounting wall (9) which is used for mounting the vertical rotating type flood-proof protective airtight door and extends outwards relative to the lower main body.
7. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 1,
the upper main body comprises an upright post (5) and a top plate (6), the upright post is vertically arranged on the top surface of the lower main body, the top plate is arranged at the top end of the upright post, and a placing space for placing a door leaf of the lifting type flood-proof protective airtight door is arranged between the top plate of the lower main body and the top surface of the upper main body.
8. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 3,
the water injection fence comprises a water baffle (7) and a supporting framework (8), the water baffle is formed with a water containing space, and the supporting framework is arranged on the outer side face of the water baffle and used for supporting the water baffle.
9. The comprehensive test platform for the performance test of flood-proof containment doors according to claim 8,
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.
10. The comprehensive test platform for the performance test of the flood-proof protective airtight door according to claim 2,
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) used for being 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 respectively connected with the first sealed cabin and the second sealed cabin.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361217.4A CN111122196A (en) | 2019-12-24 | 2019-12-24 | Comprehensive test platform for testing performance of flood-proof protective airtight door |
| PCT/CN2020/118582 WO2021103808A1 (en) | 2019-12-24 | 2020-09-28 | Integrated test platform for testing performance of flood-proof airtight blast door |
| JP2021576836A JP7151005B2 (en) | 2019-12-24 | 2020-09-28 | Comprehensive test platform for performance testing of anti-flood protective enclosure doors |
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| CN201911361217.4A CN111122196A (en) | 2019-12-24 | 2019-12-24 | Comprehensive test platform for testing performance of flood-proof protective airtight door |
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| CN111122196A true CN111122196A (en) | 2020-05-08 |
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| CN201911361217.4A Pending CN111122196A (en) | 2019-12-24 | 2019-12-24 | Comprehensive test platform for testing performance of flood-proof protective airtight door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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