CN113074875A - Door and window safety performance detection method and device for building engineering - Google Patents
Door and window safety performance detection method and device for building engineering Download PDFInfo
- Publication number
- CN113074875A CN113074875A CN202110352137.3A CN202110352137A CN113074875A CN 113074875 A CN113074875 A CN 113074875A CN 202110352137 A CN202110352137 A CN 202110352137A CN 113074875 A CN113074875 A CN 113074875A
- Authority
- CN
- China
- Prior art keywords
- door
- unit
- rod
- window
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Environmental Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Ecology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a method and a device for detecting the safety performance of doors and windows in constructional engineering, and belongs to the field of door and window safety performance detection. The table comprises a table plate and a distance adjusting unit, wherein the distance adjusting unit is arranged on one side of the surface of the table plate, and an orientation changing unit is arranged on the distance adjusting unit; the door and window fixing unit is arranged on the other side of the surface of the bedplate, a blocking unit is arranged on one side of the door and window fixing unit, which is far away from the distance adjusting unit, and a note fixing unit is arranged on the inner side of the blocking unit; the detecting element, it includes fan, solid fixed cylinder and water shower nozzle, installs towards the inboard annular array of installation ring of transform unit and is no less than three fan, is provided with solid fixed cylinder towards the center of the installation ring of transform unit, and solid fixed cylinder fixes in the fan side, installs the water shower nozzle towards door and window solid fixed unit on the solid fixed cylinder. The simulation condition is closer to reality to can adjust the intensity of simulation weather, the condition of detection is closer to reality, and the effect that detects is good.
Description
Technical Field
The invention relates to the technical field of door and window safety performance detection, in particular to a door and window safety performance detection method and device for building engineering.
Background
The sealing performance of building enclosure structures such as door and window curtain walls directly influences the energy-saving performance and the indoor living comfort level of buildings. Along with the increase of the service life of the building, the door and window curtain wall in service has the defects of poor sealing performance due to aging failure, hardware deformation and the like of the sealing material, so that indoor and outdoor heat convection is increased, the operation energy consumption level of the building is increased, the indoor thermal environment and air quality are affected, and serious problems of water leakage and the like can occur in severe cases. Therefore, the method has important significance for guaranteeing the energy conservation and the building safety in researching, detecting and evaluating the sealing performance and the use safety and reliability of the door and the window;
the patent with application number 202011532028.1 in the prior art discloses a door and window security detection method and system, which are suitable for security detection of building outer doors and outer windows, and the detection method comprises the following steps: and (3) detecting the air tightness: the device is used for detecting the capacity of preventing air from permeating when the door and the window are in a normal closing state; and (3) detecting the watertight performance: the device is used for detecting the capability of preventing rainwater from leaking under the simultaneous action of wind and rain when the door and the window are in a normal closing state; and (3) detecting the wind pressure resistance: the device is used for detecting the capability of preventing the door and the window from being damaged and dysfunctional under the action of wind pressure when the door and the window are in a normal closing state; the air tightness performance detection comprises the following steps: air permeability of the test piece;
although the patent disclosed above can detect the air tightness, water tightness and wind pressure resistance, the air blowing and water spraying components used for detecting the air tightness and water tightness are single in orientation, and cannot simulate the conditions of wind and water in multiple angles in natural environment, so that the detected door and window performance is different from the actual use.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, an airtight and watertight blowing and water spraying component is single in orientation, multi-angle wind and water conditions in a natural environment cannot be simulated, and the performance of a detected door and window is different from the actual use, and provides a method and a device for detecting the safety performance of the door and window in building engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a building engineering's door and window security performance detection device, includes the platen, still includes:
a distance adjusting unit which is installed on one side of the surface of the bedplate and is provided with an orientation changing unit;
the door and window fixing unit is arranged on the other side of the surface of the bedplate, a blocking unit is arranged on one side of the door and window fixing unit, which is far away from the distance adjusting unit, and a note fixing unit is arranged on the inner side of the blocking unit;
the detecting element, it includes fan, solid fixed cylinder and water shower nozzle, the inboard annular array of installation ring towards the transform unit is installed and is no less than three fan, and is provided with solid fixed cylinder towards the center of the installation ring of transform unit, gu fixed cylinder fixes in the fan side, and installs the water shower nozzle towards door and window solid fixed unit on the solid fixed cylinder.
Apart from adjustment detecting element for the adjustment unit and the distance of waiting to detect door and window, the intensity of simulation wind and rain, can adjust detecting element's orientation through orientation converting unit, the changeable condition of wind and rain direction under the simulation natural environment, use and separate the fender unit and be used for surrounding note fixed unit, avoid the air current on next door to blow to note fixed unit, let the inspector mistake consider to be the wind that spills from door and window, detecting element is including the detection of leaking out and leaking, use fan simulation wind regime, use the water shower nozzle simulation rainwater, the simulation condition is more pressed close to reality, and can adjust the intensity of simulation wind and rain, the condition of detection is more pressed close to reality, the effectual of detection.
Preferably, the distance adjusting unit comprises an arched support, limiting rings, sliding rods, a longitudinal long sliding ring, a rotating shaft, rotating wheels, a distance adjusting motor and a connecting column, wherein the transverse arched support is installed on one side of the surface of the bedplate, the limiting rings are fixed on two sides of the top of the arched support respectively, the distance adjusting motor is fixed on the position, located on the lower side of the arched support, of the surface of the bedplate, an output shaft of the distance adjusting motor is connected with the rotating shaft, the rotating shaft penetrates through the middle of the arched support and is connected with the eccentric position of the rotating wheels, the two sides of the longitudinal long sliding ring are provided with the transverse sliding rods respectively, the two sliding rods are connected with the two limiting rings in a sliding mode respectively, the rotating wheels are connected with the inner side of the longitudinal.
The distance adjustment motor can drive the rotating wheel to rotate through the rotating shaft, the rotating wheel and the rotating shaft are eccentrically connected, the rotating wheel can drive the longitudinal long sliding ring to move, the longitudinal long sliding ring is longitudinally distributed, the rotating wheel cannot push the longitudinal long sliding ring to move longitudinally under the longitudinal force of the longitudinal long sliding ring, the longitudinal long sliding ring can be driven to move transversely, the longitudinal long sliding ring can be limited by sliding the limiting ring and the sliding rod, the longitudinal long sliding ring can only move transversely left and right, the connecting column can drive the orientation conversion unit to move left and right, and the distance between the detection unit and the door and window to be detected is adjusted.
Preferably, the distance adjusting unit further comprises an adjusting cylinder, a limiting strip, a mounting seat and a supporting rod, the mounting seat is arranged above one sliding rod far away from the end part of the bedplate, the mounting seat is fixed on the surface of the bedplate through the supporting rod, the adjusting cylinder transversely slides on the mounting seat, and the upper side and the lower side of the adjusting cylinder are respectively provided with the limiting strip in sliding connection with the mounting seat.
When adjusting the distance between the detection unit and the door and window to be detected, the mounting seat and the supporting rod are used for supporting the adjusting cylinder because the adjusting cylinder and the limiting strip can move left and right.
Preferably, the orientation conversion unit comprises a fixing ring, a motor base, an orientation conversion motor, an outer bent rod, an inner shaft, a conversion amplitude adjusting rod, a universal ball seat, a universal ball, a connecting block, an inner bent rod, a fixing ring, a cross rod, a movable ring and a mounting ring, wherein the fixing ring is fixedly sleeved at one end of the adjusting cylinder close to the connecting column, the orientation conversion motor is installed on the side surface of the fixing ring through the motor base, the connecting column is connected with the bottom end of the motor base, an output shaft facing the conversion motor is connected with the inner shaft, the inner shaft is rotatably connected with the inner side of the adjusting cylinder, one ends of the two outer bent rods are symmetrically installed at two sides of one end of the adjusting cylinder far away from the conversion motor, the other ends of the two outer bent rods are movably connected with the end parts of the two corresponding rods of the cross rod through the movable ring, and one end, the one end of two interior knee-bars of one end bilateral symmetry installation of connecting block, the other end of connecting block is fixed with the universal ball of installing with the cooperation of universal ball seat, and the other end of two interior knee-bars is fixed with two fixed rings respectively, and two fixed ring symmetric connections are in the inboard of installation ring, two other corresponding rod end swing joint of cross-bar are on two fixed rings.
When the orientation of the detection unit needs to be changed, the orientation change motor is started, the orientation change motor works to drive the inner shaft to rotate, the inner shaft drives the change amplitude adjusting rod to rotate, the change amplitude adjusting rod can drive the right end rotating of the two inner bent rods through the cooperation of the universal ball seat and the universal ball, so that the installation ring rotating is driven by the installation ring, the direction is changed continuously, the left end of the installation ring can swing back and forth through the upper corresponding rod movable connection and the lower corresponding rod movable connection of the installation ring and the cross rod, the left end of the installation ring can swing up and down through the upper corresponding rod movable connection and the lower corresponding rod movable connection of the end part of the outer bent rod of the cross rod, the left end rotating of the installation ring is realized, and the orientation of the detection unit is changed continuously.
Preferably, the detection unit further comprises a flexible channel, a through groove, a flexible channel fixing frame, a wire, a water pump fixing frame, a water pump and a flexible water pipe, the through groove is formed in the position, corresponding to the installation ring, of the bedplate, the flexible channel is inserted into the through groove, one end of the flexible channel is connected with the installation ring, the other end of the flexible channel is fixed to the bottom of the bedplate through the flexible channel fixing frame, the wire and the flexible water pipe are arranged in the flexible channel, the wire is connected with an electrical interface of the fan, one end of the flexible water pipe is connected with the water spray head, the water pump is connected to the flexible water pipe in series, and the water pump is fixed to the bottom of the.
The flexible channel can adapt to the constantly movable condition of installation ring, and the wire can connect external switch and supply power for the fan, carries out the test of leaking out, and the water pump supplies power through connecting external switch, then supplies with the water spray head water spray through flexible water pipe with outside water source, carries out the test of leaking.
Preferably, the door and window fixing unit comprises side plates, a fixed motor, two-way screws, guide rods, movable blocks, a buffer mounting block, a connecting cross rod, clamping connecting rods, clamping groove rods, a sealing sleeve and rectangular long grooves, wherein the rectangular long grooves are longitudinally arranged on the surface of the bedplate, the rectangular long grooves are longitudinally connected with the two clamping connecting rods in a sliding manner, the tops of the two clamping connecting rods are respectively connected with the vertical clamping groove rods, the sealing sleeve is arranged in the groove of the clamping groove rods, the front side and the rear side of the bottom of the bedplate are respectively fixed with the side plates, the longitudinal guide rods are fixed between the two side plates, the two-way screws parallel to the guide rods are rotatably connected between the two side plates, the two ends of each two-way screw are opposite in thread direction, one end of each two-way screw is connected with the output shaft of the fixed motor, the fixed motor is fixed, and two movable blocks are respectively connected with the guide rod in a sliding manner, the tops of the two movable blocks are provided with buffering mounting blocks, the two buffering mounting blocks are respectively connected with the connecting cross rod through buffering components, and the two connecting cross rods are respectively connected with the bottom ends of the two clamping connecting rods.
The work of fixed motor drives two-way lead screw and rotates, because the both ends screw thread opposite direction of two-way lead screw, thereby can drive two movable blocks and move about along the guide arm in opposite directions, thereby through buffering installation piece, it is close to connect horizontal pole and centre gripping connecting rod drive two centre gripping groove poles, thereby grasp door and window's frame both sides, utilize the seal cover can improve the leakproofness of centre gripping part, avoid wind and rain to spill from the clamping position, use the buffering subassembly can avoid the movable block to receive the dynamics of two-way lead screw too big and warp door and window's frame centre gripping through the centre gripping groove pole.
Preferably, the blocking unit comprises a bottom plate, a first side baffle, a top plate, a second side baffle and a rectangular square frame, the first side baffle and the second side baffle are fixed to one side, away from the detection unit, of the two clamping groove rods respectively, the top plate is fixed to the top of the first side baffle, the rectangular square frame in sliding connection with the top plate is embedded to the top of the second side baffle, the bottom plate is arranged at one end, away from the detection unit, of the bedplate, and the surface of the bottom plate is flush with the bottom end faces of the first side baffle and the second side baffle. Use bottom plate, side shield one, roof, side shield two-component to enclose the fender for surround note fixed unit, avoid the air current on next door to blow to note fixed unit, let the measurement personnel mistake consider to be the wind that spills from door and window, the rectangle square frame can cooperate with the roof, ensures the leakproofness of slip department.
Preferably, the note fixing unit comprises a fixed base, a telescopic rod and a clamp, the fixed base is arranged on the bottom plate, the telescopic rod is installed on the fixed base, and the clamp is installed on the top end of the telescopic rod. The telescopic rod is convenient to fixedly install by using the fixing base, the height of the clamp can be adjusted by the telescopic rod, the flexible paper slips can be clamped by using the clamp, and the door and window air leakage in the test process can be known by observing the paper slips.
Preferably, the buffering assembly comprises a buffering slide block, a polished rod, a side groove and a buffering spring, the side groove is formed in the side face of the buffering installation block, the longitudinal polished rod is arranged in the side groove, the end, away from the middle part of the bidirectional screw, of the polished rod is connected with the buffering slide block in a sliding mode, the buffering slide block is connected with the cross rod, and the buffering spring is sleeved at the other end of the polished rod. At the fixed in-process of door and window centre gripping, movable block, buffering installation piece, connection horizontal pole play the transmission effect, buffering installation piece activity this moment, treat centre gripping grooved bar centre gripping to door and window, if buffering installation piece continues along with the movable block, connect the horizontal pole and be blocked, buffering slider slides along with the polished rod this moment, and buffer spring is compressed, plays the cushioning effect, avoids adding the holding power too big to door and window.
A method for detecting the safety performance of doors and windows in constructional engineering specifically comprises the following steps:
s1: the assembled door and window are placed on the bedplate at the position corresponding to the door and window fixing unit, and the fixing motor can drive the bidirectional screw rod to rotate, so that the two movable blocks move oppositely along the guide rod, and the clamping groove rods clamp two sides of the door and window frame through the sealing sleeves;
s2: when the door and window fixing unit fixes the door and window, the top plate is inserted into the rectangular frame, the bottom plate, the side baffle I, the top plate and the side baffle II form a rectangular enclosure, and the enclosure is positioned on one side of the door and window far away from the detection unit;
s3: clamping the soft paper strips by the clips of the paper strip fixing unit, and placing the soft paper strips on the bottom plate;
s4: the orientation conversion unit is started, and the orientation conversion motor works to drive the installation ring to move continuously in all directions, so that the fan and the water nozzle of the detection unit blow and spray water in different directions of doors and windows, and wind and rain scenes in natural environment are simulated;
s5: adjusting the distance between the detection unit and the door and window to be detected by using the distance adjusting unit;
s6: and observing the water leakage condition of the door and window to be detected close to the separating and blocking unit, and checking the soft paper strips on the paper strip fixing unit to judge the air leakage condition.
Compared with the prior art, the invention provides a method and a device for detecting the safety performance of doors and windows of constructional engineering, which have the following beneficial effects:
1. this building engineering's door and window security performance detection method and device, the distance between adjustment detecting element and waiting to detect door and window for the distance adjustment unit, the intensity of simulation wind and rain, can adjust detecting element's orientation through orientation converting unit, the changeable condition of wind and rain direction under the simulation natural environment, use and separate the fender unit and be used for surrounding note fixed unit, avoid the air current of next door to blow to note fixed unit, let the detector mistake consider to be the wind that spills from door and window, detecting element includes the detection of leaking out and leaking, use fan simulation wind regime, use the water shower nozzle simulation rainwater.
2. According to the method and the device for detecting the safety performance of the door and window in the building engineering, the rotating wheel can be driven to rotate through the rotating shaft when the distance adjusting motor works, the rotating wheel and the rotating shaft are eccentrically connected, so that the rotating wheel can drive the longitudinal long sliding ring to move, the longitudinal long sliding ring cannot be pushed to move longitudinally by the longitudinal force of the rotating wheel on the longitudinal long sliding ring due to the longitudinal distribution of the longitudinal long sliding ring, the longitudinal long sliding ring can be driven to move transversely and leftwards, the longitudinal long sliding ring can only move transversely and leftwards, the orientation changing unit can be driven to move leftwards and rightwards through the connecting column, and the distance between the detecting unit and the door and window to be detected can be.
3. The method and the device for detecting the safety performance of the door and window in the building engineering are characterized in that when the direction of a detection unit needs to be changed, a direction change motor is started, the direction change motor works to drive an inner shaft to rotate, the inner shaft drives a change amplitude adjusting rod to rotate, the change amplitude adjusting rod can drive the right-end rotating of two inner bent rods through the cooperation of a universal ball seat and a universal ball, so that an installation ring is driven by the installation ring to rotate, the direction is changed continuously, the left end of the installation ring can swing back and forth through the movable connection of the upper corresponding rod and the lower corresponding rod of the installation ring and the cross rod, the left end of the installation ring can swing up and down through the movable connection of the upper corresponding rod of the cross rod and the lower corresponding rod of the cross rod and the movable ring at the end of the outer bent rod, the left end.
The part not involved in the device is the same as the prior art or can be realized by the prior art, the simulation condition of the invention is closer to the reality, the intensity of simulating wind and rain can be adjusted, the detection condition is closer to the reality, and the detection effect is good.
Drawings
FIG. 1 is a schematic structural diagram of a method and apparatus for detecting safety performance of doors and windows in building engineering according to the present invention;
FIG. 2 is a schematic view of a partially enlarged structure at the position A of the method and apparatus for detecting the safety performance of the doors and windows in the construction engineering provided by the present invention;
FIG. 3 is a schematic side view of a method and apparatus for detecting safety performance of doors and windows in construction engineering according to the present invention;
FIG. 4 is a schematic bottom structure diagram of a method and apparatus for detecting safety performance of doors and windows in building engineering according to the present invention;
FIG. 5 is a schematic view of the bottom side structure of the method and apparatus for detecting the safety performance of the doors and windows in the construction engineering of the present invention;
FIG. 6 is a schematic structural diagram of a buffer assembly of the method and apparatus for detecting the safety performance of doors and windows in architectural engineering according to the present invention;
FIG. 7 is a schematic view of a structure of a variable-range adjusting rod of the method and apparatus for detecting safety performance of doors and windows in building engineering according to the present invention;
fig. 8 is a schematic rear-side structural view of a method and an apparatus for detecting safety performance of a door/window in a construction project according to the present invention.
1. A platen; 2. a support leg; 3. a distance adjusting unit; 31. an arched bracket; 32. a limiting ring; 33. a slide bar; 34. a longitudinal long slip ring; 35. a rotating shaft; 36. a rotating wheel; 37. a distance adjustment motor; 38. an adjustment barrel; 39. a limiting strip; 310. a mounting seat; 311. a support bar; 312. connecting columns; 4. an orientation conversion unit; 41. a fixing ring; 42. a motor base; 43. an orientation conversion motor; 44. an outer bent rod; 45. an inner shaft; 46. an amplitude adjustment lever is changed; 461. a first bottom block; 462. a second bottom block; 463. connecting a square rod; 464. a second top block; 465. a first top block; 466. a screw; 47. a universal ball seat; 48. a universal ball; 49. connecting blocks; 410. an inward curved rod; 411. fixing the circular ring; 412. a cross bar; 413. a movable circular ring; 414. installing a circular ring; 5. a detection unit; 51. a fan; 52. a fixed cylinder; 53. a water spray head; 54. a flexible channel; 55. a through groove; 56. a flexible channel mount; 57. a wire; 58. a water pump fixing frame; 59. a water pump; 510 a flexible water pipe; 6. a door and window fixing unit; 61. a side plate; 62. fixing a motor; 63. a bidirectional lead screw; 64. a guide bar; 65. a movable block; 66. a buffer mounting block; 67. connecting the cross bars; 68. clamping the connecting rod; 69. clamping the slot rod; 610. sealing sleeves; 611. a rectangular long slot; 7. a blocking unit; 71. a base plate; 72. a side baffle I; 73. a top plate; 74. a second side baffle plate; 75. a rectangular frame; 8. a slip fixing unit; 81. a fixed base; 82. a telescopic rod; 83. a clip; 9. a buffer assembly; 91. a buffer slide block; 92. a polish rod; 93. a side groove; 94. a buffer spring.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments.
The first embodiment is as follows:
referring to fig. 1-6 and 8, a door and window safety performance detection device for building engineering comprises a bedplate 1, wherein four corners of the bottom of the bedplate 1 are respectively provided with a support leg 2 for supporting, and the door and window safety performance detection device further comprises:
a distance adjusting means 3 attached to the front surface side of the platen 1, the distance adjusting means 3 having an orientation changing means 4 attached thereto;
the door and window fixing unit 6 is arranged on the other side of the surface of the bedplate 1, a blocking unit 7 is arranged on one side, away from the distance adjusting unit 3, of the door and window fixing unit 6, and a note fixing unit 8 is arranged on the inner side of the blocking unit 7;
the detection unit 5 comprises a fan 51, a fixed cylinder 52 and water spray heads 53, wherein at least three fans 51 are installed in an annular array mode towards the inner side of an installation circular ring 414 of the transformation unit 4, the fixed cylinder 52 is arranged towards the center of the installation circular ring 414 of the transformation unit 4, the fixed cylinder 52 is fixed on the side face of the fan 51, and the water spray heads 53 towards the door and window fixing unit 6 are installed on the fixed cylinder 52.
Apart from adjustment detecting element 5 for the adjustment detecting element 3 and the distance of waiting to detect door and window, the intensity of simulation wind and rain, can adjust detecting element 5's orientation through orientation converting unit 4, the changeable condition of wind and rain direction under the simulation natural environment, use and separate fender unit 7 and be used for surrounding note fixed element 8, avoid the air current on next door to blow to note fixed element 8, let the inspector mistake consider to be the wind that spills from door and window, detecting element 5 is including leaking out and the detection of leaking, use fan 51 simulation wind regime, use water shower nozzle 53 simulation rainwater, the simulation condition is more pressed close to reality, and can adjust the intensity of simulation wind and rain, the condition of detection is more pressed close to reality, the effectual of detection.
The distance adjusting unit 3 comprises an arch support 31, limiting rings 32, sliding rods 33, a longitudinal long sliding ring 34, a rotating shaft 35, rotating wheels 36, a distance adjusting motor 37 and a connecting column 312, wherein the transverse arch support 31 is installed on one side of the surface of the bedplate 1, the limiting rings 32 are respectively fixed on two sides of the top of the arch support 31, the distance adjusting motor 37 is fixed at a position on the surface of the bedplate 1, which is located on the lower side of the arch support 31, an output shaft of the distance adjusting motor 37 is connected with the rotating shaft 35, the rotating shaft 35 penetrates through the middle of the arch support 31 and is connected with the eccentric position of the rotating wheels 36, the transverse sliding rods 33 are respectively arranged on two sides of the longitudinal long sliding ring 34, the two sliding rods 33 are respectively in sliding connection with the two limiting rings 32, the rotating wheels 36 are in sliding connection with the inner.
The distance adjusting motor 37 can drive the rotating wheel 36 to rotate through the rotating shaft 35, and because the rotating wheel 36 and the rotating shaft 35 are eccentrically connected, the rotating wheel 36 can drive the longitudinal long sliding ring 34 to move, because the longitudinal long sliding ring 34 is longitudinally distributed, the longitudinal force of the rotating wheel 36 on the longitudinal long sliding ring 34 cannot push the longitudinal long sliding ring 34 to move longitudinally, so that the longitudinal long sliding ring 34 can be driven to move transversely, the longitudinal long sliding ring 34 can be limited by sliding the limiting ring 32 and the sliding rod 33, the longitudinal long sliding ring 34 can only move transversely left and right, the connecting column 312 can drive the orientation conversion unit 4 to move left and right, and the distance between the detection unit 5 and the door and window to be detected is adjusted.
The distance adjusting unit 3 further comprises an adjusting cylinder 38, a limiting bar 39, a mounting seat 310 and a supporting rod 311, wherein the mounting seat 310 is arranged above one sliding rod 33 far away from the end part of the bedplate 1, the mounting seat 310 is fixed on the surface of the bedplate 1 through the supporting rod 311, the adjusting cylinder 38 transversely slides on the mounting seat 310, and the limiting bar 39 which is in sliding connection with the mounting seat 310 is respectively arranged on the upper side and the lower side of the adjusting cylinder 38.
When the distance between the adjusting and detecting unit 5 and the door and window to be detected is adjusted, the adjusting cylinder 38 and the limiting strip 39 move left and right, and the mounting seat 310 and the supporting rod 311 are used for supporting the adjusting cylinder 38.
The orientation conversion unit 4 comprises a fixed ring 41, a motor base 42, an orientation conversion motor 43, an outer bent rod 44, an inner shaft 45, a conversion amplitude adjusting rod 46, a universal ball seat 47, a universal ball 48, a connecting block 49, an inner bent rod 410, a fixed ring 411, a cross rod 412, a movable ring 413 and a mounting ring 414, wherein the fixed ring 41 is fixedly sleeved at one end of the adjusting cylinder 38 close to the connecting column 312, the orientation conversion motor 43 is installed on the side surface of the fixed ring 41 through the motor base 42, the bottom end of the motor base 42 is connected with the connecting column 312, the inner shaft 45 is connected with an output shaft of the orientation conversion motor 43, the inner shaft 45 is rotatably connected with the inner side of the adjusting cylinder 38, one ends of the two outer bent rods 44 are symmetrically installed at two sides of one end of the adjusting cylinder 38 far away from the conversion motor 43, the other ends of the two outer bent rods 44 are movably connected with two corresponding rod ends of the cross rod 412 through the movable ring 413, one end of the, one end of two inner bent rods 410 are symmetrically arranged at two sides of one end of a connecting block 49, a universal ball 48 which is matched with a universal ball seat 47 and is arranged is fixed at the other end of the connecting block 49, two fixed circular rings 411 are respectively fixed at the other ends of the two inner bent rods 410, the two fixed circular rings 411 are symmetrically connected to the inner side of an installation circular ring 414, and the other two corresponding rod ends of a cross rod 412 are movably connected to the two fixed circular rings 411.
When the orientation of the detection unit 5 needs to be changed, the orientation change motor 43 is started, the orientation change motor 43 works to drive the inner shaft 45 to rotate, the inner shaft 45 drives the change amplitude adjusting rod 46 to rotate, the change amplitude adjusting rod 46 can drive the right ends of the two inner bent rods 410 to rotate through the cooperation of the universal ball seat 47 and the universal ball 48, so that the installation circular ring 414 is driven to rotate through the installation circular ring 414, the direction is changed continuously, the left end of the installation circular ring 414 can swing back and forth through the movable connection of the upper corresponding rod and the lower corresponding rod of the installation circular ring 414 and the cross rod 412, the left end of the installation circular ring 414 can swing up and down through the movable connection of the upper corresponding rod and the lower corresponding rod of the cross rod 412 and the movable circular ring 413 at the end of the outer bent rod 44, so that the left end of the installation circular ring 414 can rotate.
The detection unit 5 further comprises a flexible channel 54, a through groove 55, a flexible channel fixing frame 56, a lead 57, a water pump fixing frame 58, a water pump 59, a flexible water pipe 510, the through groove 55 is formed in the position, corresponding to the installation ring 414, on the bedplate 1, the flexible channel 54 is inserted into the through groove 55, the installation ring 414 is connected to one end of the flexible channel 54, the other end of the flexible channel 54 is fixed to the bottom of the bedplate 1 through the flexible channel fixing frame 56, the lead 57 and the flexible water pipe 510 are arranged in the flexible channel 54, the lead 57 is connected with an electrical interface of the fan 51, one end of the flexible water pipe 510 is connected with the water spray head 53, the water pump 59 is connected to the flexible water pipe 510 in series, and the water.
The flexible channel 54 can adapt to the condition of continuous activity of the installation ring 414, the wire 57 can be connected with an external switch to supply power to the fan 51 for testing air leakage, the water pump 59 supplies power by being connected with the external switch, and then an external water source is supplied to the water spray head 53 through the flexible water pipe 510 for spraying water for testing water leakage.
The door and window fixing unit 6 comprises side plates 61, a fixed motor 62, a bidirectional screw 63, guide rods 64, a movable block 65, a buffer mounting block 66, a connecting cross bar 67, clamping connecting rods 68, clamping groove rods 69, a sealing sleeve 610 and a rectangular long groove 611, wherein the rectangular long groove 611 is longitudinally arranged on the surface of the bedplate 1, the rectangular long groove 611 is internally and longitudinally connected with the two clamping connecting rods 68 in a sliding manner, the tops of the two clamping connecting rods 68 are respectively connected with the vertical clamping groove rods 69, the sealing sleeve 610 is arranged in the groove of the clamping groove rods 69, the front side and the rear side of the bottom of the bedplate 1 are respectively fixed with the side plates 61, the longitudinal guide rods 64 are fixed between the two side plates 61, the bidirectional screw 63 parallel to the guide rods 64 is rotatably connected between the two side plates 61, the directions of the two ends of the bidirectional screw 63 are opposite in thread direction, one, the movable blocks 65 are two and are respectively in threaded connection with two ends of the bidirectional screw 63, the two movable blocks 65 are respectively in sliding connection with the guide rod 64, the top portions of the two movable blocks 65 are provided with buffering mounting blocks 66, the two buffering mounting blocks 66 are respectively connected with a connecting cross rod 67 through the buffering assembly 9, and the two connecting cross rods 67 are respectively connected with the bottom ends of the two clamping connecting rods 68.
The blocking unit 7 comprises a bottom plate 71, a first side baffle 72, a top plate 73, a second side baffle 74 and a rectangular frame 75, wherein the first side baffle 72 and the second side baffle 74 are respectively fixed on one sides of the two clamping groove rods 69 far away from the detection unit 5, the top plate 73 is fixed on the top of the first side baffle 72, the rectangular frame 75 in sliding connection with the top plate 73 is embedded on the top of the second side baffle 74, the bottom plate 71 is arranged at one end, far away from the detection unit 5, of the bedplate 1, and the surface of the bottom plate 71 is flush with the bottom end faces of the first side baffle 72 and the second side baffle 74. The bottom plate 71, the first side baffle 72, the top plate 73 and the second side baffle 74 are used for forming an enclosure for enclosing the note fixing unit 8, the situation that air flow beside the enclosure blows to the note fixing unit 8 is avoided, a detector mistakenly thinks that air leaks from a door window is avoided, the rectangular square frame 75 can be matched with the top plate 73, and the sealing performance of a sliding position is guaranteed.
The note fixing unit 8 includes a fixing base 81, an expansion link 82, and a clip 83, the fixing base 81 is provided on the bottom plate 71, the expansion link 82 is installed on the fixing base 81, and the clip 83 is installed on the top end of the expansion link 82. Use unable adjustment base 81 to make things convenient for fixed mounting telescopic link 82, can adjust the height of clip 83 through telescopic link 82, use clip 83 can grasp flexible note, can know through observing the note in door and window air leakage's the words in the test process.
The buffer assembly 9 comprises a buffer sliding block 91, a polished rod 92, a side groove 93 and a buffer spring 94, the side groove 93 is formed in the side face of the buffer mounting block 66, a longitudinal polished rod 92 is arranged in the side groove 93, one end of the polished rod 92, which is far away from the middle part of the bidirectional screw 63, is connected with the buffer sliding block 91, the buffer sliding block 91 is connected with the cross rod 67, and the other end of the polished rod 92 is sleeved with the buffer spring 94. At the fixed in-process of door and window centre gripping, movable block 65, buffering installation piece 66, connection horizontal pole 67 play the transmission effect, and buffering installation piece 66 activity this moment waits to centre gripping groove pole 69 centre gripping to door and window, if buffering installation piece 66 continues along with movable block 65, connects horizontal pole 67 and is blocked, and buffering slider 91 slides along with polished rod 92 this moment, and buffer spring 94 is compressed, plays the cushioning effect, avoids adding the holding power too big to door and window.
A method for detecting the safety performance of doors and windows in constructional engineering specifically comprises the following steps:
s1: the assembled door and window is placed on the bedplate 1 at a position corresponding to the door and window fixing unit 6, and the fixing motor 62 works to drive the bidirectional screw 63 to rotate, so that the two movable blocks 65 move oppositely along the guide rod 64, and the clamping groove rods 69 clamp two sides of a door and window frame through the sealing sleeve 610;
s2: when the door and window fixing unit 6 fixes a door and a window, the top plate 73 is inserted into the rectangular frame 75, the bottom plate 71, the first side baffle plate 72, the top plate 73 and the second side baffle plate 74 enclose a rectangular enclosure, and the enclosure is positioned on one side of the door and window far away from the detection unit 5;
s3: the clip 83 of the note fixing unit 8 clamps the soft note and places the note on the bottom plate 71;
s4: the orientation conversion unit 4 is started, the orientation conversion motor 43 works to drive the installation ring 414 to move continuously in all directions, so that the fan 51 and the water spray nozzle 53 of the detection unit 5 blow and spray water in different directions of doors and windows, and a wind and rain blowing scene in a natural environment is simulated;
s5: adjusting the distance between the detection unit 5 and the door and window to be detected by using the distance adjusting unit 3;
s6: and (3) observing the water leakage condition of the door and window to be detected close to the separating and blocking unit 7, and checking the soft paper strips on the paper strip fixing unit 8 to judge the air leakage condition.
Example two:
referring to fig. 7, the present embodiment is substantially the same as the embodiment in structure and using method, and the difference is that:
the amplitude-variable adjusting rod 46 comprises a first bottom block 461, a second bottom block 462, a connecting square rod 463, a second top block 464, a first top block 465 and a screw 466, wherein the first bottom block 461 is fixed on the universal ball seat 47, the second bottom block 462 is fixed on the side surface of the end part of the inner shaft 45, the first bottom block 461 is provided with a first top block 465, the second bottom block 462 is provided with a second top block 464, a connecting square rod 463 fixed on the side of the first bottom block 461 is slidably connected with a square hole on the side of the second bottom block 462, a screw rod 466 is rotatably connected on the second top block 464, the end part of the screw rod 466 is correspondingly connected with a screw hole on the side of the first top block 465, the rotating range of the mounting ring 414 towards different directions can be changed by changing the whole length of the amplitude changing adjusting rod 46, the rotating range of the mounting ring 414 can be increased by lengthening the amplitude changing adjusting rod 46, and vice versa, due to the limitations of the outside curved rod 44 and the inside curved rod 410, the length adjustment of the variation range adjustment rod 46 does not need much;
this embodiment is used: the end of the screw 466 is turned to twist the block, the screw 466 and the screw thread of the screw hole on the side surface of the first top block 465 can enable the connecting square rod 463 and the square hole on the side surface of the second bottom block 462 to slide under the action of the screw 466, the screw 466 is turned clockwise, the connecting square rod 463 extends out of the square hole on the side surface of the second bottom block 462, the amplitude changing adjusting rod 46 is lengthened, the rotating amplitude of the mounting ring 414 is increased, the screw 466 is turned anticlockwise, the connecting square rod 463 retracts into the square hole on the side surface of the second bottom block 462, the amplitude changing adjusting rod 46 is shortened, and the rotating amplitude of the mounting.
It should be noted that the input terminals of the fan 51, the distance adjusting motor 37, the orientation changing motor 43, the water pump 59 and the fixing motor 62 are electrically connected to the output terminal of the external power supply through an external control switch set, the specific types of the above electrical components are the types commonly used by those skilled in the art, and the external control switch set controls the fan 51, the distance adjusting motor 37, the orientation changing motor 43, the water pump 59 and the fixing motor 62 to work by the method commonly used in the prior art.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a building engineering's door and window security performance detection device, includes platen (1), its characterized in that still includes:
a distance adjusting means (3) which is attached to the surface side of the platen (1), and on which a direction changing means (4) is attached to the distance adjusting means (3);
the door and window fixing unit (6) is arranged on the other side of the surface of the bedplate (1), a blocking unit (7) is arranged on one side, far away from the distance adjusting unit (3), of the door and window fixing unit (6), and a note fixing unit (8) is arranged on the inner side of the blocking unit (7);
detecting element (5), it includes fan (51), solid fixed cylinder (52) and water shower nozzle (53), install fan (51) no less than three towards the inboard annular array of installation ring (414) of transform unit (4), and be provided with solid fixed cylinder (52) towards the center of installation ring (414) of transform unit (4), gu fixed cylinder (52) are fixed in fan (51) side, and gu install water shower nozzle (53) towards door and window fixed unit (6) on fixed cylinder (52).
2. The door and window safety performance detection device for building engineering according to claim 1, wherein the distance adjustment unit (3) comprises an arched bracket (31), a limiting ring (32), a sliding rod (33), a longitudinal long sliding ring (34), a rotating shaft (35), a rotating wheel (36), a distance adjustment motor (37) and a connecting column (312), wherein the transverse arched bracket (31) is installed on one side of the surface of the bedplate (1), the limiting ring (32) is fixed on each of two sides of the top of the arched bracket (31), the distance adjustment motor (37) is fixed on the position of the surface of the bedplate (1) on the lower side of the arched bracket (31), the output shaft of the distance adjustment motor (37) is connected with the rotating shaft (35), the rotating shaft (35) penetrates through the middle part of the arched bracket (31) and is connected with the eccentric position of the rotating wheel (36), the transverse sliding rod (33) is arranged on each of two sides of the longitudinal long sliding ring (34), the two sliding rods (33) are respectively connected with the two limiting rings (32) in a sliding manner, the rotating wheel (36) is connected with the inner side of the longitudinal long sliding ring (34) in a sliding manner, and a connecting column (312) is arranged at the end part of one sliding rod (33) close to the end part of the bedplate (1).
3. The door and window safety performance detection device of building engineering according to claim 2, characterized in that, the distance adjustment unit (3) further comprises an adjustment barrel (38), a limit strip (39), a mounting seat (310) and a support rod (311), the mounting seat (310) is arranged above one sliding rod (33) far away from the end of the bedplate (1), the mounting seat (310) is fixed on the surface of the bedplate (1) through the support rod (311), the adjustment barrel (38) transversely slides on the mounting seat (310), and the limit strip (39) slidably connected with the mounting seat (310) is respectively arranged on the upper side and the lower side of the adjustment barrel (38).
4. The door and window safety performance detection device of building engineering according to claim 3, characterized in that the orientation conversion unit (4) comprises a fixing ring (41), a motor base (42), an orientation conversion motor (43), an outer bent rod (44), an inner shaft (45), a conversion amplitude adjusting rod (46), a universal ball seat (47), a universal ball (48), a connecting block (49), an inner bent rod (410), a fixed ring (411), a cross rod (412), a movable ring (413) and a mounting ring (414), the fixing ring (41) is fixedly sleeved at one end of the adjusting cylinder (38) close to the connecting column (312), the orientation conversion motor (43) is mounted on the side surface of the fixing ring (41) through the motor base (42), the connecting column (312) is connected to the bottom end of the motor base (42), the inner shaft (45) is connected to the output shaft of the orientation conversion motor (43), the inner shaft (45) is rotatably connected with the inner side of the adjusting cylinder (38), one ends of two outer bent rods (44) are symmetrically arranged on two sides of one end, far away from the conversion motor (43), of the adjusting cylinder (38), the other ends of the two outer bent rods (44) are movably connected with the end parts of two corresponding rods of the cross rod (412) through movable circular rings (413), one end, far away from the conversion motor (43), of the inner shaft (45) is connected with a universal ball seat (47) through a conversion amplitude adjusting rod (46), one ends of two inner bent rods (410) are symmetrically arranged on two sides of one end of a connecting block (49), a universal ball (48) matched with the universal ball seat (47) is fixed to the other end of the two inner bent rods (410), two fixed circular rings (411) are respectively fixed to the other ends of the two inner bent rods (410), and the two fixed circular rings (411) are symmetrically connected to the inner side of a mounting circular ring (414, the other two corresponding rod ends of the cross rod (412) are movably connected to the two fixed rings (411).
5. The door and window safety performance detection device of building engineering according to claim 4, characterized in that, the detection unit (5) further comprises a flexible channel (54), a through groove (55), a flexible channel fixing frame (56), a wire (57), a water pump fixing frame (58), a water pump (59), and a flexible water pipe (510), the platen (1) is provided with the through groove (55) corresponding to the position of the installation ring (414), the flexible channel (54) is inserted into the through groove (55), one end of the flexible channel (54) is connected with the installation ring (414), the other end of the flexible channel (54) is fixed at the bottom of the platen (1) through the flexible channel fixing frame (56), the wire (57) and the flexible water pipe (510) are arranged in the flexible channel (54), the wire (57) is connected with the electrical interface of the fan (51), one end of the flexible water pipe (510) is connected with the water nozzle (53), the water pump (59) is connected to the flexible water pipe (510) in series, and the water pump (59) is fixed to the bottom of the bedplate (1) through a water pump fixing frame (58).
6. The door and window safety performance detection device of the constructional engineering as claimed in claim 1, wherein the door and window fixing unit (6) comprises a side plate (61), a fixed motor (62), a bidirectional screw (63), a guide rod (64), a movable block (65), a buffer mounting block (66), a connecting cross rod (67), a clamping connecting rod (68), a clamping groove rod (69), a sealing sleeve (610) and a rectangular long groove (611), the rectangular long groove (611) is longitudinally arranged on the surface of the bedplate (1), two clamping connecting rods (68) are longitudinally slidably connected in the rectangular long groove (611), the tops of the two clamping connecting rods (68) are respectively connected with a vertical clamping groove rod (69), the sealing sleeve (610) is arranged in the groove of the clamping groove rod (69), the front side and the rear side of the bottom of the bedplate (1) are respectively fixed with the side plate (61), be fixed with fore-and-aft guide arm (64) between two curb plate (61), and rotate between two curb plate (61) and be connected with two-way lead screw (63) that are on a parallel with guide arm (64), the output shaft of fixed motor (62) is connected to the both ends screw thread opposite direction and wherein one end of two-way lead screw (63), the outside at curb plate (61) is fixed in fixed motor (62), movable block (65) have two and respectively with the both ends threaded connection of two-way lead screw (63), and two movable block (65) respectively with guide arm (64) sliding connection, the top of two movable block (65) is equipped with buffering installation piece (66), and two buffering installation piece (66) are connected through buffering subassembly (9) respectively and are connected horizontal pole (67), and two bottoms that connect horizontal pole (67) and connect two centre gripping connecting rods (68) respectively.
7. The door and window safety performance detection device for building engineering according to claim 6, wherein the blocking unit (7) comprises a bottom plate (71), a first side blocking plate (72), a top plate (73), a second side blocking plate (74) and a rectangular frame (75), the first side blocking plate (72) and the second side blocking plate (74) are respectively fixed on one sides, far away from the detection unit (5), of the two clamping groove rods (69), the top plate (73) is fixed on the top of the first side blocking plate (72), the rectangular frame (75) in sliding connection with the top plate (73) is embedded on the top of the second side blocking plate (74), the bottom plate (71) is arranged at one end, far away from the detection unit (5), of the bedplate (1), and the surface of the bottom plate (71) is flush with the bottom end faces of the first side blocking plate (72) and the second side blocking plate (74).
8. The door and window safety performance detection device of building engineering according to claim 7, characterized in that, note fixed unit (8) includes unable adjustment base (81), telescopic link (82), clip (83), be provided with unable adjustment base (81) on bottom plate (71), install telescopic link (82) on unable adjustment base (81), clip (83) are installed to the top of telescopic link (82).
9. The door and window safety performance detection device of building engineering according to claim 6, characterized in that the buffer assembly (9) comprises a buffer slider (91), a polish rod (92), a side groove (93) and a buffer spring (94), the side groove (93) is formed in the side surface of the buffer mounting block (66), a longitudinal polish rod (92) is arranged in the side groove (93), one end of the polish rod (92) far away from the middle of the bidirectional screw (63) is slidably connected with the buffer slider (91), the buffer slider (91) is connected with the cross rod (67), and the other end of the polish rod (92) is sleeved with the buffer spring (94).
10. A method for detecting the safety performance of doors and windows in constructional engineering is characterized by comprising the following steps:
s1: the assembled door and window are placed on the bedplate (1) at the position corresponding to the door and window fixing unit (6), and the fixing motor (62) works to drive the bidirectional screw rod (63) to rotate, so that the two movable blocks (65) move oppositely along the guide rod (64), and the clamping groove rods (69) clamp the two sides of the door and window frame through the sealing sleeves (610);
s2: when the door and window fixing unit (6) fixes a door and a window, the top plate (73) is inserted into the rectangular frame (75), the bottom plate (71), the side baffle I (72), the top plate (73) and the side baffle II (74) enclose a rectangular enclosure, and the enclosure is positioned on one side of the door and window far away from the detection unit (5);
s3: clamping the soft paper strips by a clamp (83) of the paper strip fixing unit (8), and placing the soft paper strips on the bottom plate (71);
s4: the orientation conversion unit (4) is started, the orientation conversion motor (43) works to drive the installation circular ring (414) to move continuously in all directions, so that the fan (51) and the water spray head (53) of the detection unit (5) can blow and spray water in different directions of doors and windows, and wind and rain scenes in natural environment can be simulated;
s5: adjusting the distance between the detection unit (5) and the door and window to be detected by using the distance adjusting unit (3);
s6: and (3) observing the water leakage condition of the door and window to be detected close to the separating and blocking unit (7), and checking the soft paper strips on the paper strip fixing unit (8) to judge the air leakage condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352137.3A CN113074875B (en) | 2021-03-31 | 2021-03-31 | Door and window safety performance detection method and device for building engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110352137.3A CN113074875B (en) | 2021-03-31 | 2021-03-31 | Door and window safety performance detection method and device for building engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113074875A true CN113074875A (en) | 2021-07-06 |
| CN113074875B CN113074875B (en) | 2023-03-24 |
Family
ID=76614257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110352137.3A Active CN113074875B (en) | 2021-03-31 | 2021-03-31 | Door and window safety performance detection method and device for building engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113074875B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188734A (en) * | 1967-11-10 | 1970-04-22 | Alco Bauzubehorgmbh & Co | Apparatus for Testing the Liquid Tightness and Permeability of Windows, Doors and Like Members. |
| EP2520920A1 (en) * | 2011-05-06 | 2012-11-07 | Aco Severin Ahlmann Gmbh & Co. Kg | Testing device for testing the permeability of an extremely waterproof window |
| JP2013213694A (en) * | 2012-03-30 | 2013-10-17 | Ntt Facilities Inc | Testing device for door |
| CN208223805U (en) * | 2018-06-28 | 2018-12-11 | 海南方圆建设工程检测有限公司 | A kind of building external doors and windows physical performance detecting device |
| CN109540413A (en) * | 2018-12-13 | 2019-03-29 | 深圳市华科达检测有限公司 | Building doors and windows special inspecting equipment and detection method |
| KR102047786B1 (en) * | 2018-12-28 | 2019-11-22 | 주식회사 로우템 | Sealing door apparatus and sealed chamber apparatus having the same |
| CN112504578A (en) * | 2020-12-08 | 2021-03-16 | 浙江威步机器人股份有限公司 | Multistation door and window three-property detection device |
| CN112525506A (en) * | 2020-11-17 | 2021-03-19 | 浙江新则工程检测有限公司 | Building door and window anti-wind pressure performance detection device |
-
2021
- 2021-03-31 CN CN202110352137.3A patent/CN113074875B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1188734A (en) * | 1967-11-10 | 1970-04-22 | Alco Bauzubehorgmbh & Co | Apparatus for Testing the Liquid Tightness and Permeability of Windows, Doors and Like Members. |
| EP2520920A1 (en) * | 2011-05-06 | 2012-11-07 | Aco Severin Ahlmann Gmbh & Co. Kg | Testing device for testing the permeability of an extremely waterproof window |
| JP2013213694A (en) * | 2012-03-30 | 2013-10-17 | Ntt Facilities Inc | Testing device for door |
| CN208223805U (en) * | 2018-06-28 | 2018-12-11 | 海南方圆建设工程检测有限公司 | A kind of building external doors and windows physical performance detecting device |
| CN109540413A (en) * | 2018-12-13 | 2019-03-29 | 深圳市华科达检测有限公司 | Building doors and windows special inspecting equipment and detection method |
| KR102047786B1 (en) * | 2018-12-28 | 2019-11-22 | 주식회사 로우템 | Sealing door apparatus and sealed chamber apparatus having the same |
| CN112525506A (en) * | 2020-11-17 | 2021-03-19 | 浙江新则工程检测有限公司 | Building door and window anti-wind pressure performance detection device |
| CN112504578A (en) * | 2020-12-08 | 2021-03-16 | 浙江威步机器人股份有限公司 | Multistation door and window three-property detection device |
Non-Patent Citations (2)
| Title |
|---|
| 吴永昌等: "半高式屏蔽门在模拟风压荷载及人群挤压荷载作用下结构安全性能测试", 《广州建筑》 * |
| 汤生鹏: "建筑门窗工程检测方法及结果分析", 《大众标准化》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113074875B (en) | 2023-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211122620U (en) | Thermal insulation performance testing device suitable for building outer doors and windows of different sizes | |
| CN112593649A (en) | Vertical adjustable clamping plate type connecting device for glass curtain wall | |
| CN111289193B (en) | Valve gas tightness quality inspection equipment | |
| CN113074875B (en) | Door and window safety performance detection method and device for building engineering | |
| CN112097831A (en) | Door and window physical property testing machine | |
| CN109342199B (en) | Door and window anti-wind pressure performance detection equipment | |
| CN211147737U (en) | Door and window physical property detection equipment | |
| CN219178839U (en) | On-spot check out test set of building door and window gas tightness | |
| CN208223946U (en) | A kind of new material device for testing tensile property | |
| CN208155559U (en) | A kind of artificial porous barrier model orientation mounting device for wind tunnel test | |
| CN212844721U (en) | Concrete compressive strength experimental apparatus for construction | |
| CN211179337U (en) | Door and window physical property detection equipment | |
| CN212897217U (en) | Sealing and heat-insulating device suitable for photovoltaic integrated roof | |
| CN213580432U (en) | Door and window strength test equipment | |
| CN217276704U (en) | Door and window physical property test device | |
| CN112098244B (en) | Multi-directional tension fatigue resistance testing equipment suitable for silicone sealant | |
| CN212540628U (en) | LED circuit board aging testing device | |
| CN219416602U (en) | On-spot gas tightness check out test set of building exterior window | |
| CN216410124U (en) | Fixing device for displacement sensor of door and window three-property detection equipment | |
| CN219034571U (en) | Windproof honeycomb curtain | |
| CN220688216U (en) | Pipeline mounting bracket for heating ventilation and air conditioner | |
| CN220794847U (en) | Equipment convenient to building door and window three nature are experimental | |
| CN214667457U (en) | Building door and window detection device for decoration | |
| CN219551882U (en) | Withstand voltage tester is used in power cabinet production | |
| CN219319683U (en) | Convenient fixed sealing detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |