阅读说明：本技术 门窗物理性能检测设备 (Door and window physical property detection equipment ) 是由 邱跃华 黄健 于 2021-08-04 设计创作，主要内容包括：本申请涉及门窗检测技术领域,尤其是涉及一种门窗物理性能检测设备,其包括一端开口且另一端封闭的箱体,箱体包括钢骨架以及固定在钢骨架内侧上的钢板,钢板与门窗围合形成有封闭的外检测空间,箱体上设有连通于外检测空间的水密测试机构和气密测试机构以及用于固定门窗的调节组件,钢板和钢骨架之间通过气密固定组件固定连接,气密固定组件穿设且固定在钢板和钢骨架上,且气密固定组件在钢板和钢骨架的固定连接处保持密封。本申请具有以下效果：检测过程中,钢板和钢骨架由于气密固定组件的连接,在保证钢板和钢骨架气密性以使得检测试验顺利完成的同时,使得钢板与钢骨架之间不易产生分离。(The utility model belongs to the technical field of door and window detection technique and specifically relates to a door and window physical properties check out test set is related to, it includes one end opening and other end confined box, the box includes the steel skeleton and fixes the steel sheet on the steel skeleton inboard, the steel sheet encloses with door and window and closes to be formed with confined outer detection space, be equipped with on the box and communicate in the watertight accredited testing organization and the airtight accredited testing organization in outer detection space and be used for fixed door and window's adjusting part, through airtight fixed subassembly fixed connection between steel sheet and the steel skeleton, airtight fixed subassembly is worn to establish and is fixed on steel sheet and steel skeleton, and airtight fixed subassembly keeps sealed in the fixed connection department of steel sheet and steel skeleton. The present application has the following effects: in the testing process, the steel plate and the steel skeleton are connected through the airtight fixing assembly, so that the steel plate and the steel skeleton are not easily separated while the airtightness of the steel plate and the steel skeleton is ensured to smoothly complete the testing test.)

1. The utility model provides a door and window physical properties check out test set which characterized in that: including one end opening and other end confined box (1), box (1) includes steel skeleton (11) and fixes steel sheet (12) on steel skeleton (11) are inboard, steel sheet (12) and door and window enclose to close and are formed with confined outer detection space, be equipped with on box (1) and communicate in outer detection space's watertight accredited testing organization (2) and airtight accredited testing organization (3) and be used for fixed door and window's adjusting part (5), through airtight fixed subassembly (4) fixed connection between steel sheet (12) and steel skeleton (11), airtight fixed subassembly (4) are worn to establish and are fixed on steel sheet (12) and steel skeleton (11), and airtight fixed subassembly (4) keep sealed in the fixed connection department of steel sheet (12) and steel skeleton (11).

2. The door and window physical property detection apparatus of claim 1, wherein: airtight fixed subassembly (4) include fixing bolt (41), lock nut (42) and sealed soft cover (43), fixing bolt (41) pass in proper order at steel skeleton (11) and steel sheet (12) and with lock nut (42) threaded connection, sealed soft cover (43) cover is established outside fixing bolt (41) and lock nut (42), the head of fixing bolt (41) supports tightly to fix the tip of sealed soft cover (43) and keeps away from one side of steel sheet (12) in steel skeleton (11), lock nut (42) supports tightly to fix the other tip of sealed soft cover (43) and keeps away from one side of steel skeleton (11) in steel sheet (12).

3. The door and window physical property detection apparatus of claim 2, wherein: sealed soft cover (43) including establish rabbeting seat (431) of keeping away from steel skeleton (11) one side steel plate (12), establish deformation taper sleeve (433) of keeping away from steel skeleton (11) one side steel skeleton (12) and establish sleeve pipe (432) between rabbeting seat (431) and deformation taper sleeve (433), the head of fixing bolt (41) inlays and establishes in rabbeting seat (431), deformation taper sleeve (433) cover is established outside lock nut (42).

4. The door and window physical property detection apparatus of claim 3, wherein: the one end that scarf joint seat (431) are close to sleeve pipe (432) is equipped with locating part (434), locating part (434) are worn to establish and are fixed in scarf joint seat (431) along the direction of perpendicular to sealed soft cover (43) axis, and form between locating part (434) and steel skeleton (11) and rotate spacing.

5. The door and window physical property detection apparatus of claim 2, wherein: be equipped with height position adjustable roof (13) and horizontal position adjustable curb plate (14) in box (1), the inside wall and the door and window of roof (13), curb plate (14), box (1) enclose to close and form inclosed interior detection space, interior detection space is established in outer detection space, roof (13) and curb plate (14) all can be dismantled with lock nut (42) and be connected, adjusting part (5) all can be dismantled with box (1) and lock nut (42) and be connected.

6. The door and window physical property detection apparatus of claim 5, wherein: roof (13) and curb plate (14) all close frame (16) including enclosing plywood (15) and enclosing, enclose plywood (15) and establish in the inboard that encloses close frame (16), enclose plywood (15) and enclose and close frame (16) and pass through airtight fixed subassembly (4) fixed connection.

7. The door and window physical property detection apparatus of any one of claims 1 to 6, wherein: adjusting part (5) include clamping screw (51), connecting seat (52), butt screw (53) and regulating arm (54), the one end and box (1) or lock nut (42) threaded connection of clamping screw (51), butt screw (53) parallel arrangement is in one side of clamping screw (51), establish between clamping screw (51) and butt screw (53) connecting seat (52), and equal threaded connection of connecting seat (52) and clamping screw (51) and butt screw (53), the one end of keeping away from box (1) or lock nut (42) in butt screw (53) is established in regulating arm (54), the one end that butt screw (53) are close to box (1) or lock nut (42) is equipped with butt seat (531).

8. The door and window physical property detection apparatus of claim 7, wherein: the fixing screw rod (51) is in threaded connection with fixing nuts (512) on two sides of the connecting seat (52), and the fixing nuts (512) are abutted to the connecting seat (52).

9. The door and window physical property detection apparatus of claim 7, wherein: and one end of the fixing screw rod (51) close to the box body (1) or the locking nut (42) is in threaded connection with an anti-rotation nut (511) which is abutted against the box body (1) or the locking nut (42).

10. The door and window physical property detection apparatus of claim 1, wherein: the opening end of the box body (1) is provided with a box cover (6) in an opening and closing mode, and the box cover (6) is detachably connected with the box body (1).

Technical Field

The application relates to the technical field of door and window detection, in particular to door and window physical property detection equipment.

Background

After the door and window is machined, the physical properties of the door and window are detected to ensure that the machined product is qualified and meets practical requirements. Physical properties to be measured include, but are not limited to, water tightness, air tightness, and wind pressure resistance.

The Chinese patent with the application number of 201810232023.3 discloses a door and window physical property detection device, which comprises a box body with an installation cavity, a partition plate group connected in the installation cavity in a sliding manner to the box body, and a plurality of locking rods connected in front of the opening of the installation cavity in the box body in a sliding manner, wherein each locking rod comprises a plurality of sliding rods matched with sliding rails and fasteners penetrating through the sliding rods, a positioning column for limiting the rotation of the fasteners is arranged on each sliding rod, a positioning gear rotating in situ relative to the positioning column is sleeved at the end part of each positioning column, the positioning gear rotates synchronously with a first connecting part and is in threaded connection with the fasteners, a driving motor is further fixedly arranged on the box body, and a driving gear is fixedly arranged on the driving motor to drive a driven gear to rotate synchronously. The box comprises square steel and steel sheet usually, and wherein the steel sheet is used for enclosing the outer detection space who closes formation physical property with the partition plate subassembly that slides the setting, and the square steel is used for supporting the steel sheet, receives the influence for avoiding the gas tightness in outer detection space, and the steel sheet is usually with square steel welded fastening.

To the correlation technique among the above-mentioned, the inventor thinks that in the testing process, the steel sheet bulges outward when being compressed, and the steel sheet is the indent when not being compressed, and the steel sheet is out of shape the in-process repeatedly, and the fixed connection of steel sheet and square steel easily receives the influence, causes steel sheet and square steel phase separation to produce the interference to the detection operation of door and window physical properties.

Disclosure of Invention

In order to make the difficult and steel skeleton production separation of in-process that the steel sheet warp repeatedly, this application provides a door and window physical properties check out test set.

The application provides a door and window physical properties check out test set adopts following technical scheme:

the utility model provides a door and window physical properties check out test set, includes one end opening and other end confined box, the box includes the steel skeleton and fixes the steel sheet on the steel skeleton inboard, the steel sheet closes with door and window enclosure and is formed with the outer detection space of confined, be equipped with the watertight accredited testing organization and the airtight accredited testing organization that feed through in outer detection space on the box and be used for fixed door and window's adjusting part, through airtight fixed subassembly fixed connection between steel sheet and the steel skeleton, airtight fixed subassembly wears to establish and fixes on steel sheet and steel skeleton, and airtight fixed subassembly keeps sealed in the fixed connection department of steel sheet and steel skeleton.

By adopting the technical scheme, the watertight testing mechanism leads water into the external detection space, and the purpose of detecting the water tightness of the door and window is achieved by checking whether the external detection space leaks water or not; the air tightness testing mechanism is used for ventilating the outer detection space, and the purpose of checking the air tightness of the door and the window is achieved by checking whether the outer detection space leaks air or not; meanwhile, the wind load resistance strength of the door and window can be detected by adjusting the air pressure of the outer detection space. In the testing process, the steel plate and the steel skeleton are connected through the airtight fixing assembly, so that the steel plate and the steel skeleton are not easily separated while the airtightness of the steel plate and the steel skeleton is ensured to smoothly complete the testing test.

Optionally, airtight fixed subassembly includes fixing bolt, lock nut and sealed soft cover, fixing bolt passes in proper order at steel skeleton and steel sheet and with lock nut threaded connection, sealed soft cover is established outside fixing bolt and lock nut, fixing bolt's head supports a tip of sealed soft cover tightly to fix in the steel skeleton one side of keeping away from the steel sheet, lock nut supports tightly another tip of sealed soft cover and fixes in the steel sheet one side of keeping away from the steel skeleton.

By adopting the technical scheme, the fixing bolt is matched with the locking nut and locks and fixes the steel plate and the steel skeleton, so that the steel plate is difficult to separate from the steel skeleton when being deformed under pressure; the air tightness of the steel plate and the steel skeleton fixed connection part can be improved by the sealing soft sleeve, and when the steel plate deforms, the sealing soft sleeve can buffer the steel plate, so that the deformation process of the steel plate is prolonged, and the deformation elasticity of the steel plate is reduced, so that the steel plate is not easy to separate from the steel skeleton.

Optionally, the soft cover of sealed is including establishing at the steel skeleton and keeping away from the scarf joint seat of steel sheet one side, establishing at the steel sheet and keeping away from the deformation taper sleeve of steel skeleton one side and establishing the sleeve pipe between scarf joint seat and deformation taper sleeve, fixing bolt's head inlays to be established in the scarf joint seat, the deformation taper sleeve cover is established outside the lock nut.

Through adopting above-mentioned technical scheme, the scarf joint seat is compressed tightly by fixing bolt's head and is fixed on the steel skeleton, and the deformation taper sleeve compresses tightly by lock nut and fixes on the steel sheet, and the both ends of sealed soft cover all have the trend of drawing in along the middle part, and its sleeve pipe expansion deformation back keeps firm on steel skeleton and steel sheet to make the sealed effect of sealed soft cover further improve.

Optionally, the scarf joint seat is equipped with the locating part near sheathed tube one end, the locating part is worn to establish and is fixed in the scarf joint seat along the direction of the sealed soft cover axis of perpendicular to, and forms between locating part and the steel skeleton to rotate spacing.

Through adopting above-mentioned technical scheme, the locating part has strengthened the steadiness of sealed flexible jacket on steel skeleton and steel sheet to make sealed flexible jacket difficult for taking place axial and rotation, thereby make the sealed effect of sealed flexible jacket difficult for becoming invalid.

Optionally, be equipped with height position adjustable roof and horizontal position adjustable curb plate in the box, the inside wall and the door and window of roof, curb plate, box enclose to close and form inclosed interior detection space, interior detection space establishes in outer detection space, roof and curb plate all can dismantle with lock nut and be connected, adjusting part all can dismantle with box and lock nut and be connected

Through adopting above-mentioned technical scheme, when door and window's specification is not enough fashionable with the opening end cover of box, can close door and window lid on roof and curb plate, through the position of adjusting curb plate and roof for curb plate and roof all establish the outer edge at door and window, thereby make enclose between inside wall and the door and window of roof, curb plate, box and close the interior detection space that forms equidimension not, and then reach the purpose that detects different specification doors and windows.

Optionally, roof and curb plate all close the frame including enclosing the plywood with enclosing, enclose the plywood and establish in the inboard that encloses and close the frame, enclose the plywood and enclose and close frame through airtight fixed subassembly fixed connection.

Through adopting above-mentioned technical scheme, enclose to close the board and enclose and close the frame and cooperate for roof and curb plate all can satisfy the detection requirement, and enclose the plywood and enclose and close the frame and adopt airtight fixed subassembly to be connected, can be so that enclose to close the board difficult and enclose and close the frame phase separation when being pressed the deformation.

Optionally, the adjusting part comprises a fixing screw rod, a connecting seat, a butt screw rod and an adjusting arm, one end of the fixing screw rod is in threaded connection with the box body or the locking nut, the butt screw rod is arranged on one side of the fixing screw rod in parallel, the connecting seat is arranged between the fixing screw rod and the butt screw rod, the connecting seat is in threaded connection with the fixing screw rod and the butt screw rod, the adjusting arm is arranged at one end, away from the box body or the locking nut, of the butt screw rod, and the butt seat is arranged at one end, close to the box body or the locking nut, of the butt screw rod.

Through adopting above-mentioned technical scheme, with clamping screw and box or lock nut threaded connection to order about the connecting seat and rotate on clamping screw, so that the butt screw is located the region that door and window correspond along the axial projection of butt screw, order about the butt screw again and rotate, so that butt seat and door and window looks butt can be with door and window locking fixation.

Optionally, the fixing screw rod is in threaded connection with fixing nuts on two sides of the connecting seat, and the fixing nuts are in butt connection with the connecting seat.

Through adopting above-mentioned technical scheme, fixation nut is used for fixing the connecting seat centre gripping to after making the connecting seat rotate to suitable angle, the difficult rotation that takes place of connecting seat causes the position of connecting seat to change once more.

Optionally, one end of the fixing screw rod, which is close to the box body or the locking nut, is in threaded connection with an anti-rotation nut which is abutted against the box body or the locking nut.

Through adopting above-mentioned technical scheme, prevent that the nut and box or locking nut looks butt for the clamping screw is formed with axial spacing, thereby is difficult for becoming flexible because of the rotation after making the clamping screw fixed.

Optionally, the opening end of the box body is provided with a box cover in an opening and closing manner, and the box cover is detachably connected with the box body.

By adopting the technical scheme, when the door and window are detected, the box cover is fixedly connected with the box body; after the door and window detection is finished, the box cover is separated from the box body, and then the detection result can be observed; when the door and window detects unqualifiedly, the case lid can form the protection to make the detection personnel be difficult for spun rivers drench or be stabbed by the glass that bursts.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the detection process, due to the connection of the airtight fixing component, the steel plate and the steel skeleton are not easily separated while the airtightness of the steel plate and the steel skeleton is ensured so that the detection test is successfully completed;

2. through setting up the case lid, when door and window detected nonconformity, the case lid can form the protection to make the difficult glass that is drenched or is cracked of detection personnel by the spun rivers stab.

Drawings

FIG. 1 is a schematic structural diagram of the whole door and window physical property detection device in the embodiment of the present application;

FIG. 2 is a schematic mechanism diagram of a box part in the embodiment of the present application;

FIG. 3 is a longitudinal sectional view of the device for detecting physical properties of doors and windows in the embodiment of the present application;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is an enlarged view of portion B of FIG. 2;

FIG. 6 is an exploded view of the gas-tight securing assembly and the adjustment assembly in an embodiment of the present application;

fig. 7 is an enlarged view of a portion C in fig. 2.

Description of reference numerals: 1. a box body; 11. a steel skeleton; 12. a steel plate; 13. a top plate; 14. a side plate; 15. a surrounding plywood; 16. a surrounding frame; 17. an ear plate; 18. a butterfly bolt; 2. a watertight testing mechanism; 21. a water supply main pipe; 22. a bypass main pipe; 23. a water pipe; 3. an air-tightness testing mechanism; 31. a suction fan; 32. a vent pipe; 4. an airtight fixing member; 41. fixing the bolt; 42. a lock nut; 43. sealing the soft sleeve; 431. a scarf joint seat; 432. a sleeve; 433. a deformation taper sleeve; 434. a limiting member; 5. an adjustment assembly; 51. fixing the screw rod; 511. an anti-rotation nut; 512. fixing a nut; 52. a connecting seat; 53. abutting against the screw; 531. a butting seat; 54. an adjusting arm; 6. and a box cover.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses door and window physical property detection equipment. Referring to fig. 1, the physical property detection device for doors and windows includes a box body 1, a watertight testing mechanism 2 and an airtight testing mechanism 3.

Referring to fig. 1 and 2, one end of the box body 1 is open and the other end is closed, and the box body 1 and the door and window enclose a closed outer detection space. The watertight testing mechanism 2 and the airtight testing mechanism 3 are communicated with the outer detection space, the watertight testing mechanism 2 leads water into the outer detection space, and the purpose of detecting the water tightness of the door and window is achieved by checking whether the outer detection space leaks water or not. The air tightness testing mechanism 3 is used for ventilating the outer detection space and checking whether the outer detection space leaks air or not so as to achieve the purpose of checking the air tightness of the door and window; meanwhile, the wind load resistance strength of the door and window can be detected by adjusting the air pressure of the outer detection space.

The box body 1 comprises a steel skeleton 11 and a steel plate 12, wherein the steel skeleton 11 is composed of horizontal beam square steel and vertical beam square steel, and the beam square steel and the vertical beam square steel are fixedly connected to form a cuboid frame structure with rectangular grids inside. The steel plate 12 is arranged on the inner side of the steel framework 11, and the steel plate 12 and the steel framework 11 are fixed through the airtight fixing component 4. The airtight fixing component 4 stably fixes the steel plate 12 on the steel skeleton 11, and meanwhile, the fixed connection position of the steel plate 12 and the steel skeleton 11 keeps sealed.

Referring to fig. 3 and 4, the airtight fixing assembly 4 includes a fixing bolt 41, a locking nut 42, and a sealing soft sleeve 43. Fixing bolt 41 passes through steel skeleton 11 and steel sheet 12 in proper order and with lock nut 42 threaded connection to realize the fixed connection of steel skeleton 11 and steel sheet 12, the one side that fixing bolt 41 head was kept away from to steel sheet 12 is equipped with and supplies lock nut 42 to inlay the open slot of establishing, and fixing bolt 41 inlays the one end of establishing in steel sheet 12 and is the toper. The soft sealing sleeve 43 is sleeved outside the fixing bolt 41 and the locking nut 42, and the soft sealing sleeve 43 comprises an embedding seat 431, a sleeve 432 and a deformation taper sleeve 433.

The scarfing seat 431, the sleeve 432 and the deformation taper sleeve 433 are of an integral structure, and the material thereof can be a composite rubber material. Wherein, the scarf joint seat 431 is arranged at one side of the steel skeleton 11 far away from the steel plate 12, and the head of the fixing bolt 41 is embedded in the scarf joint seat 431; the deformation taper sleeve 433 is arranged on one side, far away from the steel skeleton 11, of the steel plate 12, and the deformation taper sleeve 433 is sleeved outside the locking nut 42; the sleeve 432 is fixedly connected between the scarf joint seat 431 and the deformation taper sleeve 433, and the sleeve 432 is sleeved outside the rod part of the fixing bolt 41. The head of the fixing bolt 41 presses and fixes the scarf joint seat 431 on the steel skeleton 11, and the lock nut 42 presses and fixes the deformation taper sleeve 433 in the open slot, so that the purpose of sealing can be achieved.

Referring to fig. 2 and 5, the scarf joint 431 is provided with a stop 434 near one end of the sleeve 432. The limiting member 434 may be made of stainless steel, the limiting member 434 may be configured in a "U" shape, an open end of the limiting member 434 is an end close to the lock nut 42, and a closed end of the limiting member 434 is an end far from the lock nut 42. The closed end of the limiting member 434 is inserted into the engagement seat 431 along a direction perpendicular to the axis of the soft sealing sleeve 43, and the limiting member 434 is fixedly connected with the engagement seat 431. The fixing bolt 41 is inserted through the closed end of the limiting member 434. The crossbeam square steel or the longeron square steel of steel skeleton 11 all inlays and establishes in the open end of locating part 434 to it is spacing to form to rotate between the square steel of locating part 434 and steel skeleton 11, thereby strengthens the steadiness of sealed flexible jacket 43 on steel skeleton 11 and steel sheet 12, and then improves the sealed effect of airtight fixed subassembly 4.

Referring to fig. 3 and 6, during detection, the door and window is covered and fixed on the opening end of the box body 1, and a sealing rubber strip for enhancing the air tightness of the joint between the door and the window and the steel plate 12 is fixed on one side of the steel plate 12 close to the opening end of the box body 1. The box body 1 is provided with an adjusting component 5 for fixing doors and windows. The adjusting component 5 comprises a fixing screw 51, a connecting seat 52, an abutting screw 53 and an adjusting arm 54, wherein the fixing screw 51 is used as a fixing base of the adjusting component 5, and one end of the fixing screw 51 is in threaded connection with one side of the steel framework 11 close to the opening end of the box body 1. One end of the fixing screw 51 close to the steel skeleton 11 is connected with an anti-rotation nut 511 in a threaded manner, and the anti-rotation nut 511 is abutted against the box body 1, so that the fixing screw 51 is axially limited, and the fixing screw 51 is not easy to loosen due to rotation.

The abutting screw 53 is arranged in parallel on one side of the fixing screw 51, and the abutting screw 53 is arranged on one side of the opening end of the box body 1 far away from the closed end of the box body 1. The connecting seat 52 is arranged between the fixing screw 51 and the abutting screw 53, the connecting seat 52 is located at one end of the fixing screw 51 far away from the box body 1, and the connecting seat 52 is used for connecting the abutting screw 53 and the fixing screw 51. The connecting seat 52 is located in the middle of the abutting screw 53, and the fixing screw 51 and the abutting screw 53 are both in threaded connection with the connecting seat 52. When the connecting seat 52 rotates on the fixing screw 51, the abutting screw 53 can be driven to rotate, so that the abutting screw 53 is located at different circumferential positions of the fixing screw 51.

The fixing screw 51 is connected with fixing nuts 512 at two sides of the connecting seat 52 by threads, and the two fixing nuts 512 are connected with the connecting seat 52 in a butting way. The fixing nut 512 is used for clamping and fixing the connecting seat 52, so that after the connecting seat 52 rotates to a proper angle, the connecting seat 52 is not easy to rotate to change the position of the connecting seat 52 again.

One end that butt screw rod 53 is close to box 1 is equipped with butt seat 531, and butt seat 531 is used for compressing tightly door and window fixedly, and when butt screw rod 53 rotated on connecting seat 52, it kept away from or was close to box 1 to drive butt seat 531, closed door and window lid at the open end of box 1 this moment, and butt seat 531 can support door and window tightly to fix on the open end of box 1.

The adjustment arm 54 is provided at an end of the abutment screw 53 remote from the case 1. The adjusting arm 54 is perpendicular to the abutment screw 53, and the adjusting arm 54 is used for driving the abutment screw 53 to rotate. The adjusting arm 54 slides on the end of the abutting screw 53 far away from the box body 1, so that the adjusting arm 54 can switch the direction of the force arm when driving the abutting screw 53 to rotate, and the aim of saving more labor is fulfilled.

Referring to fig. 2, a top plate 13 and a side plate 14 are provided in the cabinet 1. The top plate 13 and the side plate 14 both comprise a surrounding plate 15 and a surrounding frame 16, the surrounding plate 15 and the surrounding frame 16 are both made of steel materials, and the structure of the surrounding frame is similar to that of the side wall of the box body 1. The enclosing plate 15 is arranged on the inner side of the enclosing frame 16, and the enclosing plate 15 and the enclosing frame 16 are fixedly connected through the airtight fixing component 4. The height position of the top plate 13 is adjustable, the horizontal position of the side plate 14 is adjustable, and the top plate 13 and the side plate 14 can be provided with different specifications. When door and window's specification is not enough to be closed the opening end lid of box 1, can close door and window lid on roof 13 and curb plate 14, through the position of adjusting curb plate 14 and roof 13 for curb plate 14 and roof 13 all establish the outer edge at door and window, thereby enclose between roof 13, curb plate 14, the inside wall of box 1 and the door and window and close and form the interior detection space of equidimension not. The inner detection space is located in the outer detection space, and the inner detection space and the outer detection space have two common side wall surfaces.

Referring to fig. 2 and 7, the top plate 13 and the side plate 14 are provided with an ear plate 17 perpendicular to the enclosure frame 16 at one end close to the inner side wall of the box body 1, a butterfly bolt 18 is provided on the ear plate 17, the butterfly bolt 18 penetrates through the ear plate 17 and is in threaded connection with a locking nut 42, and the butterfly bolt 18 locks and fixes the ear plate 17 on the locking nut 42, so that the top plate 13 and the side plate 14 are fixed in the box body 1. And sealing plates are fixed on the end faces of the top plate 13 and the side plate 14 close to one end of the inner side wall of the box body 1 and used for enhancing the air tightness between the top plate 13 and the side plate 14 and the inner side wall of the box body 1, so that the inner detection space meets the detection requirement.

At the same time, the fastening screw 51 can likewise be screwed to the locking nut 42. When detecting door and window in the adoption, take off on keeping away from interior detection space's lateral wall with adjusting part 5 from box 1 to set screw 51 fixes again on being close to interior detection space's lock nut 42, rotates connecting seat 52 again, makes butt screw 53 along the axial projection of butt screw 53 fall on door and window corresponds the region, then is ordering about butt screw 53 and rotates, so that butt seat 531 compresses tightly door and window fixedly.

Referring to fig. 1, the watertight testing mechanism 2 includes a main water supply pipe 21, a main bypass pipe 22, and a water passage pipe 23. The ends, close to each other, of the main water supply pipe 21 and the main bypass pipe 22 are fixedly connected and communicated with each other, the end, far away from the main bypass pipe 22, of the main water supply pipe 21 is communicated with a water source, and the end, far away from the main water supply pipe 21, of the main bypass pipe 22 is closed. The bypass main pipe 22 is horizontally arranged, one end of the water passing pipe 23 is fixedly connected with the side wall of the bypass main pipe 22, the other end of the water passing pipe 23 is fixed on the steel plate 12, and one end of the water passing pipe 23 fixed on the steel plate 12 is positioned in the middle of the rectangular grid of the steel framework 11. The water pipe 23 communicates between the bypass main pipe 22 and the inner detection space or the outer detection space.

The airtightness testing mechanism 3 includes a suction fan 31 and a ventilation duct 32. The suction fan 31 is fixedly arranged on one side of the box body 1, one end of the ventilation pipe 32 is fixedly connected with the suction fan 31, the other end of the ventilation pipe 32 is fixedly connected with the steel plate 12, and one end, fixed on the steel plate 12, of the ventilation pipe 32 is also arranged in the middle of the rectangular grid of the steel framework 11. The ventilation duct 32 communicates with the inner detection space or the outer detection space.

Referring to fig. 1 and 3, a cover 6 is provided at an open end of the case 1, the cover 6 is also open at one end and closed at the other end, and the open end of the case 1 and the open end of the cover 6 are engaged with each other so that the cover 6 can cover the open end of the case 1. The joint of the box cover 6 and the box body 1 is provided with a sealing element so as to improve the sealing effect of the fixed joint of the box cover 6 and the box body 1. The box cover 6 is detachably connected with the box body 1, and the detachable connection mode can be a buckling connection mode or a bolt connection mode. When the door and window is unqualified in detection, the box cover 6 forms protection, so that detection personnel are not easy to be wetted by sprayed water or stabbed by cracked glass.

The implementation principle of the physical property detection equipment for the doors and the windows in the embodiment of the application is as follows: during detection operation, firstly, according to the specification of a door and window to be detected, determining whether an external detection space or an internal detection space is adopted for detection; if an inner detection space is adopted, the top plate 13 is adjusted to a proper height position, the side plate 14 is adjusted to a proper horizontal position, and the top plate 13 and the side plate 14 are fixed through the butterfly bolt 18. After selecting suitable detection space, fix door and window on box 1, then fix set screw 51 around door and window to drive connecting seat 52 and rotate on set screw 51, so that butt screw 53 is located the region that door and window correspond along the axial projection of butt screw 53, drives butt screw 53 again and rotates, so that butt seat 531 fixes door and window locking. Then, the air tightness and the wind load resistance pressure of the door and window are detected through the air tightness testing mechanism 3, and the water tightness of the door and window is detected through the water tightness testing mechanism 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.