CN114526867A - Building outer door and window performance check out test set - Google Patents
Building outer door and window performance check out test set Download PDFInfo
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- CN114526867A CN114526867A CN202210152793.3A CN202210152793A CN114526867A CN 114526867 A CN114526867 A CN 114526867A CN 202210152793 A CN202210152793 A CN 202210152793A CN 114526867 A CN114526867 A CN 114526867A
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- flat plate
- frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 37
- 238000001514 detection method Methods 0.000 claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004417 polycarbonate Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 11
- 239000007921 spray Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003137 locomotive effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012356 Product development Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/04—Chucks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to the technical field of door and window performance detection, in particular to a device for detecting the performance of a building outer door and window, which comprises a buckling box, wherein the rear section of the buckling box is provided with an air collecting box part, the middle section of the buckling box is provided with a test piece installing part, the front section of the buckling box is provided with a pressure box part, and the buckling box is provided with a clamp; a frame, wherein a first elastic flat plate is fixed on one side of the frame, the pressure tank part is buckled and pressed on the first elastic flat plate through the clamp to form a closed detection space, and the detection space is provided with an air supply device and a water spray device; the pressure box part and the first elastic flat plate are buckled and pressed tightly through the clamp, so that good sealing can be realized.
Description
Technical Field
The invention relates to the technical field of door and window performance detection, in particular to a device for detecting the performance of a building outer door and window.
Background
The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The method is characterized in that airtight, watertight and wind pressure resistance detection is usually carried out on an outer door window, and the airtight, watertight and wind pressure resistance detection is carried out on a test piece arranged on a pressure box by adopting a simulated static pressure box method. Detecting air tightness, namely collecting and measuring the air permeability of the test piece through an air collection box under a stable pressure difference state; the water tightness detection means that under the action of stable pressure difference or fluctuation pressure difference, water is simultaneously sprayed to the outdoor side of the test piece, and the capability of the test piece not to leak is measured; and (3) wind pressure resistance detection, namely, the capability of the test piece not exceeding the allowable deformation is determined under the action of a wind load standard value, and the capability of the test piece for resisting damage and dysfunction is determined under the action of a wind load design value.
The existing testing equipment is only sealed by depending on an end face adhesive tape of the plate-type adjusting clamp, has a sealing weak point and micro leakage, and influences the accuracy of testing data, and further influences the accuracy of detecting the air tightness, water tightness and wind pressure resistance of an outer door and window.
Disclosure of Invention
The invention aims to provide a device for detecting the performance of an external door window of a building, which aims to solve the problems of weak sealing point and micro leakage in the prior art that sealing is carried out by adopting an end face rubber strip of a plate-type adjusting clamp. In order to achieve the above object, the present invention is achieved by the following technical solutions:
the invention provides a device for detecting the performance of an external door window of a building, which comprises:
the rear section of the buckling box is provided with an air collecting box part, the middle section of the buckling box is provided with a test piece mounting part, the front section of the buckling box is provided with a pressure box part, and the buckling box is provided with a clamp;
the frame, its one side is fixed with first elasticity flat board, the pressure tank portion pass through anchor clamps lock compresses tightly form inclosed detection space on the first elasticity flat board, detection space disposes air supply device and water jet equipment.
According to a further technical scheme, the fixture is an F-shaped fixture, a dovetail groove saddle is arranged on the first elastic flat plate, and the F-shaped fixture is connected with a dovetail groove seat clamped with the dovetail groove saddle.
As a further technical scheme, a plurality of inclined struts are arranged on the frame, and the first elastic flat plate is fixed on the inclined struts through dovetail groove saddles.
As a further technical scheme, the end face of the outer side of the air collection box part is composed of a second elastic flat plate, and the first elastic flat plate and the second elastic flat plate are both transparent plates.
As a further technical scheme, the transparent plate is made of polycarbonate.
As a further technical scheme, the button box bottom is equipped with the locomotive, the locomotive is including the vertical portion, rake and the horizontal part that connect gradually, the horizontal part is equipped with the gyro wheel, vertical portion with the second elasticity is dull and stereotyped fixed, the rake to the dull and stereotyped outside slope of second elasticity.
As a further technical scheme, a plurality of air inlets are formed in the first elastic flat plate, each air inlet is communicated with the air supply device, each air inlet is provided with one buckle box, and the air supply device supplies air to the detection space through the air inlets.
As a further technical scheme, each air inlet is provided with a valve.
As a further technical solution, the frame is composed of a plurality of module frames, each module frame corresponds to one of the air inlets, and the module frames are connected by bolts.
As a further technical scheme, foundation bolts are arranged at the bottom of the frame and are fixed with the ground through the foundation bolts.
The beneficial effects of the invention are as follows:
(1) according to the invention, the pressure box part is arranged on the buckling box, the first elastic flat plate is arranged on one side of the frame, the pressure box part is buckled and pressed on the first elastic flat plate through the clamp, the formed detection space has good sealing property, meanwhile, the buckling box is of an integral structure, the air collection box part and the pressure box part are also well sealed, and the problem of poor sealing in the existing sealing mode is solved.
(2) In the process of buckling and pressing the pressure box part and the first elastic plate, the dovetail groove saddle and the dovetail groove seat are firstly clamped, then the F-shaped fixture is adjusted to generate pressing force, and the convenience of the pressing process is effectively improved through the matching of the F-shaped fixture, the dovetail groove saddle and the dovetail groove seat.
(3) The frame of the invention adopts a modular design, and each module is provided with an air inlet to form a plurality of detection stations, so that the detection of a single door and window can be realized, the simultaneous online detection of a plurality of door and windows can also be realized, the flexibility and the working efficiency of the test are greatly improved, and the modular design of the frame can be customized and expanded according to the size of a test piece.
(4) The first elastic flat plate and the second elastic flat plate are transparent plates. The transparent plate can provide excellent visual test conditions for air tightness, water tightness and wind pressure resistance tests, is particularly suitable for new product development, setting tests or air tightness fault investigation, provides a visual and convenient channel for trial production development of new test piece products and accurate finding of leakage points of existing test pieces, and is favorable for quick modification and repair or rework.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the invention and not to limit the invention. It will be further appreciated that the drawings are for simplicity and clarity and have not necessarily been drawn to scale. The invention will now be described and explained with additional specificity and detail through the use of the accompanying drawings in which:
FIG. 1 is a schematic side view of a detection apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic front view of a detection device according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a buckle box structure in an embodiment of the invention;
FIG. 4 shows a schematic side view of a buckle box structure in an embodiment of the invention;
fig. 5 is a front view schematically showing a frame structure in the embodiment of the present invention.
In the figure: the test piece comprises a hanging ring 1, a frame 2, a first elastic flat plate 3, a dovetail groove saddle 4, an air collecting box part 5, a second elastic flat plate 6, a test piece 7, an 8F-shaped clamp, an air inlet 9, a locomotive 10, an air supply device 11, a butterfly valve 12, an air inlet pipeline 13, an air pressure gauge 14, a venturi tube 15, a water spraying device 16, a dovetail groove seat 17, an idler wheel 18, an inclined strut 19 and a foundation bolt 20.
Detailed Description
The technical solutions in the exemplary embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 and fig. 2, the device for detecting the performance of the external door/window of the building provided by the embodiment includes:
the rear section of the buckling box is provided with an air collecting box part 5, the middle section is provided with a test piece mounting part, the front section is provided with a pressure box part, and the buckling box is provided with a clamp;
the frame 2 has a first elastic plate 3 fixed to one side thereof, a pressure tank portion is fastened and pressed to the first elastic plate 3 by a clamp to form a closed detection space, and an air supply device 11 and a water spray device 16 are disposed in the detection space.
The water spraying device 16 belongs to the prior art, and the detailed structure thereof is not described herein.
It can be understood that the buckling box is a box body, a test piece installation part for installing the test piece 7 is arranged in the middle section of the box body, the sealing between the test piece 7 and the buckling box is easily ensured due to the support of the four inner side faces of the buckling box, and the sealing is mainly performed on the pressure box part.
The pressure tank portion that sets up on detaining the case, it is open structure, and one side of the frame 2 that sets up is equipped with first elasticity flat board 3, compresses tightly pressure tank portion lock on first elasticity flat board 3 through anchor clamps, and the detection space that forms has good leakproofness, detains the case simultaneously and is an overall structure, also has good sealedly between air collection box portion 5 and the pressure tank portion, has changed among the prior art sealing method.
Because the first elastic plate 3 has elasticity, when the pressure box part is buckled, the edge of the first elastic plate can form good sealing with the first elastic plate 3, the operation step of injecting the sealant at the joint seam is cancelled, and the material consumption and the environmental pollution of adhesive chemicals are reduced. It will be appreciated that the edges of the pressure tank section are regular and in the same plane, and can better cooperate with the first flexible sheet 3.
The air collection box portion 5 serves as an air collection box for collecting and measuring the amount of air permeation into or out of the exterior door window itself and the amount of additional air permeation. The air collection box portion 5 is provided with a venturi tube 15.
The buckle box in the embodiment is integrally formed by processing a damp-proof corrosion-resistant wood board (except the end face at the outer side of the air collection box part 5), and is particularly suitable for batch engineering detection and type test detection.
As shown in fig. 1, 3 and 4, the jig is an F-shaped jig 8, the first elastic flat plate 3 is provided with a dovetail groove saddle 4, and the F-shaped jig 8 is connected with a dovetail groove seat 17 engaged with the dovetail groove saddle 4.
In the process of buckling and pressing the pressure box part and the first elastic plate 3, the dovetail groove saddle 4 and the dovetail groove seat 17 are firstly clamped, then the F-shaped fixture 8 is adjusted to generate pressing force, and the convenience of the pressing process is effectively improved through the matching of the F-shaped fixture 8, the dovetail groove saddle 4 and the dovetail groove seat 17.
In this embodiment, the number of the F-shaped clamps 8 is two, and the F-shaped clamps 8 are symmetrically arranged on two sides of the buckle box, and the number of the F-shaped clamps 8 may be larger than two.
In other embodiments, the mounting positions of the dovetail saddle 4 and the dovetail groove seat 17 can be interchanged, and other clamping structures can be adopted.
As shown in fig. 5, the overall outer frame of the frame 2 is a rectangular square tube with balanced torsion resistance and bending resistance, a plurality of inclined struts 19 are arranged in the middle, and the triangular support is constructed by the inclined struts 19, so that the stability of the triangular support is fully exerted, and the overall rigidity is ensured. The first elastic flat plate 3 and the inclined strut 19 are provided with mounting holes according to design requirements, and the first elastic flat plate 3 is fixed on the inclined strut 19 through the dovetail groove saddle 4. It will be understood that corresponding mounting holes are provided in the dovetail saddle 4, and bolted thereto.
The bottom of the frame 2 is provided with foundation bolts 20 and is fixed with the ground through the foundation bolts, and the top of the frame 2 is provided with a hoisting ring 1, so that the frame 2 is convenient to hoist.
The frame 2 is in a modular design, the frame 2 is composed of a plurality of module frames, each module frame corresponds to one air inlet 9, and the module frames are connected through bolts. The modular design can be customized and expanded according to the size of a test piece, and the modular design can also be used for standardized batch production, so that the utilization rate and the processing production efficiency of the section bar can be improved, the application of modern numerical control processing equipment is facilitated, and the processing cost and the raw material cost of the whole test platform are reduced.
A plurality of air inlets 9 are formed in the first elastic flat plate 3, each air inlet 9 is communicated with an air supply device 11, each air inlet 9 is provided with a buckle box, and the air supply devices 11 supply air to the detection space through the air inlets 9.
Through setting up a plurality of air intakes 9, form a plurality of test station, consequently both can realize the detection of single door frame door and window and also can realize the online detection in the time of many door frames door and window, improved experimental flexibility and work efficiency greatly. Each air inlet 9 is controlled by an independent valve, in this embodiment, a butterfly valve 12.
As shown in fig. 1, the air supply device 11 is a conventional device, the structure of which is not described herein, and an air inlet duct 13 and an air pressure gauge 14 are further disposed between the air inlet 9 and the air supply device 11.
In this embodiment, as shown in fig. 5, the frame consists of three module frames, each having an air inlet 9, forming three inspection stations. The length of the inclined struts 19 is different, but the distance between the inclined struts 19 is the same, each module frame adopts 10 inclined struts 19, and each module frame is provided with 46 dovetail groove saddles 4.
It should be noted that the length and width of the first elastic plate 3 are both greater than those of the buckle box, and only a local area of the first elastic plate 3 is used in the detection process.
The end face of the outer side of the air collection box part consists of a second elastic flat plate 6, and the first elastic flat plate 3 and the second elastic flat plate 6 are transparent plates.
The transparent plate can provide excellent visual test conditions for air tightness, water tightness and wind pressure resistance tests, is particularly suitable for new product development, setting tests or air tightness fault investigation, provides a visual and convenient channel for trial production development of new test piece products and accurate finding of leakage points of existing test pieces, and is favorable for quick modification and repair or rework.
The matching of the smoke cake can further improve the speed of identifying leakage points and weak points.
Preferably, the transparent plate is made of polycarbonate. The polycarbonate sheet has excellent light transmittance and good visibility, and has high elasticity.
The mobile vehicle 10 is arranged at the bottom of the buckle box, the mobile vehicle 10 comprises a vertical part, an inclined part and a horizontal part which are sequentially connected, the horizontal part is provided with a roller 18, the vertical part is fixed with the second elastic flat plate 6, and the inclined part inclines towards the outer side of the second elastic flat plate 6 to form an structure. The moving vehicle 10 is convenient to push and transfer, and the working intensity of experimenters is greatly reduced.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention, and those skilled in the art can make variations and modifications of the present invention without departing from the spirit and scope of the present invention by using the methods and technical contents disclosed above.
Claims (10)
1. The utility model provides a building outer door and window performance check out test set which characterized in that includes:
the rear section of the buckling box is provided with an air collecting box part, the middle section of the buckling box is provided with a test piece mounting part, the front section of the buckling box is provided with a pressure box part, and the buckling box is provided with a clamp;
the frame, its one side is fixed with first elasticity flat board, the pressure tank portion pass through anchor clamps lock compresses tightly form inclosed detection space on the first elasticity flat board, detection space disposes air supply device and water jet equipment.
2. The device for detecting the performance of the external door window of the building as claimed in claim 1, wherein the fixture is an F-shaped fixture, the first elastic flat plate is provided with a dovetail groove saddle, and the F-shaped fixture is connected with a dovetail groove seat which is clamped with the dovetail groove saddle.
3. The device for detecting the performance of the external door and window of the building as claimed in claim 2, wherein a plurality of inclined struts are arranged on the frame, and the first elastic flat plate is fixed on the inclined struts through the dovetail saddle.
4. The apparatus for detecting the performance of the external door window of the building as claimed in claim 3, wherein the external end surface of the air collection box is composed of a second elastic plate, and both the first elastic plate and the second elastic plate are transparent plates.
5. The equipment for testing the performance of the external door and window of a building as claimed in claim 4, wherein the transparent plate is made of polycarbonate.
6. The device for detecting the performance of the external door window of the building as claimed in claim 5, wherein the button box bottom is provided with a moving vehicle, the moving vehicle comprises a vertical part, an inclined part and a horizontal part which are connected in sequence, the horizontal part is provided with a roller, the vertical part is fixed with the second elastic flat plate, and the inclined part is inclined towards the outer side of the second elastic flat plate.
7. The device for detecting the performance of the window and door outside the building as claimed in claim 6, wherein a plurality of air inlets are formed in the first elastic flat plate, each air inlet is communicated with the air supply device, one buckle box is arranged at each air inlet, and the air supply device supplies air to the detection space through the air inlets.
8. The apparatus of claim 7, wherein each of the air inlets is provided with a valve.
9. The apparatus of claim 8, wherein the frame is formed of a plurality of module frames, each module frame corresponds to one of the air inlets, and the module frames are connected by bolts.
10. The apparatus of claim 9, wherein the frame has a bottom anchor bolt and is fixed to the ground through the anchor bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152793.3A CN114526867A (en) | 2022-02-18 | 2022-02-18 | Building outer door and window performance check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210152793.3A CN114526867A (en) | 2022-02-18 | 2022-02-18 | Building outer door and window performance check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114526867A true CN114526867A (en) | 2022-05-24 |
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ID=81621990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210152793.3A Pending CN114526867A (en) | 2022-02-18 | 2022-02-18 | Building outer door and window performance check out test set |
Country Status (1)
| Country | Link |
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| CN (1) | CN114526867A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210293583U (en) * | 2019-09-25 | 2020-04-10 | 河南日盛综合检测有限公司 | Window leakproofness detects structure |
| CN212228328U (en) * | 2020-06-08 | 2020-12-25 | 上海众合检测应用技术研究所有限公司 | Building door and window moves wind pressure performance detection equipment |
| CN214007082U (en) * | 2020-04-23 | 2021-08-20 | 吕梁学院 | Coal petrography core drill sample fixing device |
| CN217786473U (en) * | 2022-08-18 | 2022-11-11 | 山东鼎安检测技术有限公司 | Lightweight civil air defense door gas tightness testing arrangement |
-
2022
- 2022-02-18 CN CN202210152793.3A patent/CN114526867A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210293583U (en) * | 2019-09-25 | 2020-04-10 | 河南日盛综合检测有限公司 | Window leakproofness detects structure |
| CN214007082U (en) * | 2020-04-23 | 2021-08-20 | 吕梁学院 | Coal petrography core drill sample fixing device |
| CN212228328U (en) * | 2020-06-08 | 2020-12-25 | 上海众合检测应用技术研究所有限公司 | Building door and window moves wind pressure performance detection equipment |
| CN217786473U (en) * | 2022-08-18 | 2022-11-11 | 山东鼎安检测技术有限公司 | Lightweight civil air defense door gas tightness testing arrangement |
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