CN108489674B - Door and window physical property detection equipment - Google Patents
Door and window physical property detection equipment Download PDFInfo
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- CN108489674B CN108489674B CN201810232023.3A CN201810232023A CN108489674B CN 108489674 B CN108489674 B CN 108489674B CN 201810232023 A CN201810232023 A CN 201810232023A CN 108489674 B CN108489674 B CN 108489674B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
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- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a door and window physical property detection device, which solves the problem that a locking process of a to-be-detected piece needs to consume a large amount of time, and the key points of the technical scheme are as follows: including the box that has the installation cavity, the connection that slides is at the box and is located the division board group in the installation cavity and slide a plurality of locking levers that the box is located installation cavity opening the place ahead, the locking lever is including with a plurality of slide bars of slide rail complex and wear to establish the fastener on the slide bar, be provided with restriction fastener pivoted reference column on the slide bar, the tip cover of reference column is equipped with relative reference column original place pivoted positioning gear, positioning gear and first connecting portion synchronous rotation and with fastener threaded connection's second connecting portion, still set firmly driving motor on the box, driving motor has set firmly the driving gear and rotates in order to drive driven gear synchronous, can be fast will examine the test piece and compress tightly with the box, shorten the time of measuring time spending at locking in-process, can improve the leakproofness in detection chamber simultaneously, guarantee the accuracy nature of detection data.
Description
Technical Field
The invention relates to door and window performance detection, in particular to door and window physical performance detection equipment.
Background
The physical properties of the door and window refer to water tightness, air tightness and wind pressure resistance, wherein the water tightness is the capability of preventing rainwater from leaking under the simultaneous action of wind and rain when the outer door and window are in a normally closed state; the air tightness refers to the capability of preventing air from permeating when the outer door and window is in a normal closing state; the wind pressure resistance refers to the capability of functional disorders that the outer door and window is not damaged (such as cracking, panel breakage, local yielding, bonding failure and the like) and hardware is loosened and difficult to open under the action of wind pressure in a normal closing state.
At present, a general detection mechanism uses detection equipment as shown in fig. 8 to detect physical properties of a door and a window, and includes a box 1, a first partition plate 21 connected to the box 1 in a sliding manner and a second partition plate 22 detachably connected to the box 1, wherein the second partition plate 22 is positioned by the pressure of the first partition plate 21. The piece 5 (window or door) to be examined will be examined the piece 5 and compress tightly with box 1, first division board 21 and second division board 22 through fastener 4 that sets up on locking lever 3, forms and detects the chamber, is provided with the watertight test system that is used for detecting the water proofness and is used for detecting the wind energy test system of gas tightness and anti-wind-pressure intensity in order to realize that door and window's physical properties detects in the detection intracavity. Since the locking rod 3 and the fastening member 4 are generally provided in plural numbers, it is necessary to manually control the fastening member 4 to lock during the operation, and a person can generally control only one fastening member 4 at a time, so that the locking process of the member to be detected 5 takes a lot of time.
Disclosure of Invention
The invention aims to provide the door and window physical property detection equipment which can quickly compress a to-be-detected piece and a box body and shorten the time spent in the locking process during detection.
The technical purpose of the invention is realized by the following technical scheme:
A door and window physical property detection device comprises a box body with an installation cavity, a partition plate group connected in the installation cavity in a sliding manner 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 the box body is provided with a sliding rail in front of the opening of the installation cavity, the locking rods comprise a plurality of sliding rods matched with the sliding rail and fasteners penetrating through the sliding rods, positioning columns for limiting rotation of the fasteners are arranged on the sliding rods, the end parts of the positioning columns are sleeved with positioning gears rotating in situ relative to the positioning columns, each positioning gear comprises a first connecting part connected with the positioning columns in a rotating manner and a second connecting part rotating synchronously with the first connecting part and in threaded connection with the fasteners, a driving motor is further fixedly arranged on the box body, a driving gear is fixedly arranged on a motor shaft of the driving motor, and the same caterpillar for driving and driven gears to, the fastener is including the locating lever through reference column and location gear and set up in the locating lever towards box one end and can will examine a fastening portion that waits piece, box and division board group compress tightly in order to form the detection chamber.
By adopting the technical scheme, when a door or a window is pressed at the opening position of the installation cavity as the to-be-detected piece, the motor shaft is driven to rotate by the starting motor, so that the driving gear rotates, the positioning gear rotates along with the synchronous rotation of the belt and the driving gear, and the fastening piece on the positioning gear cannot synchronously rotate with the positioning gear due to the limit of the positioning column, and the fastening piece can move towards the to-be-detected piece along the axis of the positioning column in the rotating process of the positioning gear, so that the fastening part can be simultaneously abutted against the to-be-detected piece, the circumferential direction of the to-be-detected piece can be stressed, the force of the to-be-detected piece pressing towards the box body and the partition plate group can be more uniform, the to-be-detected piece is prevented from deviating relative to the box body, one-time fastening can be realized by the design, and the problem, compare simultaneously in artifical fixed waiting to examine the piece, the synchronism of this kind of fixed mode is high, can compress tightly waiting to examine the piece and box fast, shortens the time of spending at the locking in-process when examining.
preferably, the reference column includes with slide rod welded location portion and connect the spacing ring at location portion tip, first connecting portion include with the spacing annular of joint on the spacing ring and limit a plurality of spacer that the spacing ring is deviate from the spacing annular.
Through adopting above-mentioned technical scheme, the rotation between reference column and the positioning gear can be realized to the joint between spacing ring, spacing annular and the spacer and is connected, and can restrict the axial float of the relative reference column of positioning gear, makes the positioning gear have higher stability at the rotation in-process.
Preferably, the positioning pieces are circumferentially arranged at the opening positions of the first connecting portions, which are located in the limiting ring grooves, in a penetrating manner, and a plurality of balls are arranged between the positioning pieces and the limiting rings.
through adopting above-mentioned technical scheme, the design of ball can play direction pivoted effect, reduces the coefficient of friction between spacer and the spacing ring, simultaneously, can compensate the relative spacing between the spacing ring of adjacent spacer height deviation, improves the stability of positioning gear rotation in-process.
Preferably, the positioning rod comprises a threaded rod in threaded connection with the positioning gear and a smooth rod penetrating through the axis of the positioning column, and the limiting ring and the second connecting part are enclosed to form an abutting groove for abutting against the end of the threaded rod.
Through adopting above-mentioned technical scheme, the design in butt groove can be arranged in spacing threaded rod to stretch into the volume of stretching into in the positioning gear, when appearing if forgetting the operation mistake of turning off the motor class, can restrict the volume of stretching into of fastener through the design in butt groove to avoid the fastener to stretch into too much and cause and wait to examine a damage, avoid excessively compressing tightly.
Preferably, the fastening part comprises a rubber sleeve sleeved on the positioning rod and a plurality of gaskets arranged between the rubber sleeve and the positioning rod in a cushioning manner.
Through adopting above-mentioned technical scheme, the distance between rubber sleeve and the locating lever can be adjusted in the effect of gasket, when examining the unevenness that exists in a surface of examining, can compensate the unevenness on a surface of examining through the quantity that increases or reduces the gasket.
Preferably, the box is provided with a positioning groove for abutting the to-be-detected piece at the opening position.
Through adopting above-mentioned technical scheme, the design of constant head tank can supply to examine a position of examining the embedding of examining, does not press to establish at the fastener and examine the position of examining a surface, can need not the hand and hold, conveniently examines the location of examining a piece.
Preferably, the box body is provided with an air port communicated with the detection cavity, the air port is connected with a fan for supplying air to the air port and an air inlet pipe positioned at an air inlet hole of the fan, a through hole is formed in the groove wall of the positioning groove, the through hole is connected with an air exhaust pipe, and one port of the air exhaust pipe is communicated with the side wall of the air inlet pipe.
Through adopting above-mentioned technical scheme, the design of through-hole and exhaust column can make the exhaust column form the negative pressure chamber to will examine a piece and adsorb in the constant head tank, further improved and examined the stability of examining when a piece fixes a position in the constant head tank.
Preferably, the partition plate group comprises a first partition plate arranged above the to-be-detected element in a pressing mode and a second partition plate arranged on the side edge of the to-be-detected element in a pressing mode, and the first partition plate and the second partition plate are respectively provided with a first clamping connection plate and a second clamping connection plate which are connected with each other in a butting mode and abut against the front side of the to-be-detected element.
Through adopting above-mentioned technical scheme, the design of first joint board and second joint board can be respectively in first division board and the cooperation of second division board to the leakproofness between waiting to examine a piece and first division board and the second division board is improved.
Preferably, an elastic cord is provided at an opening of the case.
Through adopting above-mentioned technical scheme, the design pressure of elasticity rope is established and is being examined a surface, further improves accuracy and stability when examining a location.
Preferably, the box body is further connected with a locking cylinder which is connected to the second partition plate in a limiting manner.
Through adopting above-mentioned technical scheme, the design of locking cylinder can be used for improving the stability of second division board, avoids the second division board to fly out from the box owing to detect the chamber pressure intensity too big in the experimentation, has improved the stability when second division board installation is used, has improved second division board and box, first division board simultaneously, has examined the leakproofness between the piece.
In conclusion, the invention has the following beneficial effects:
According to the invention, through the matching of the driving motor, the driving gear, the positioning gear and the fastener, the fastening part can be simultaneously abutted against the to-be-detected piece, so that the circumferential direction of the to-be-detected piece can be stressed, the force of the to-be-detected piece pressing to the box body and the partition plate group can be more uniform, and the purpose that the to-be-detected piece deviates relative to the box body is avoided; simultaneously, can realize disposable fastening, the problem of waiting to examine the too loaded down with trivial details trouble of piece is rotated in order to fix by manual rotation fastener of people is solved, compare in the manual fixed piece of examining simultaneously, the synchronism of this kind of fixed mode is high, make the fastener apply and can equal for the pressure of waiting to examine the piece, thereby the slight deviation that the relative box of waiting to examine the piece produced has been reduced, the experiment deviation that has the gap to cause between the piece and the box is examined owing to examining in the testing process has been reduced, the stability in the experimentation has been improved, the experiment precision has been guaranteed.
Drawings
FIG. 1 is a schematic view of the overall front structure of a device for detecting physical properties of doors and windows;
FIG. 2 is a schematic view of the overall back structure of the door and window physical property detection device;
FIG. 3 is a schematic structural view of a disassembled box body of the door and window physical property detection equipment;
FIG. 4 is an enlarged view of A in FIG. 3;
FIG. 5 is a schematic illustration of an exploded view of a set of separator plates;
FIG. 6 is an exploded view of the glide rod and fastener;
FIG. 7 is a schematic cross-sectional view of a slide rod and fastener;
Fig. 8 is a schematic structural view of a device for detecting physical properties of a door or window in the prior art.
in the figure, 1, a box body; 11. a mounting cavity; 12. a positioning frame; 121. positioning a groove; 122. a through hole; 13. an elastic cord; 131. a fixed pulley; 132. connecting ropes; 133. a rotating shaft; 14. locking the air cylinder; 15. mounting a bracket; 16. a vacuum chuck; 17. a slide rail; 2. a separator plate group; 21. a first partition plate; 211. a first clamping connection plate; 212. a first partition groove; 22. a second partition plate; 221. a second clamping plate; 222. a clamping groove; 223. a second separation groove; 3. a locking lever; 31. a slide bar; 311. a chute; 32. a positioning column; 321. positioning holes; 322. a positioning key; 323. a limiting ring; 33. positioning a gear; 331. a first connection portion; 3311. a limiting ring groove; 3312. a clamping hole; 332. a second connecting portion; 3321. a threaded hole; 334. positioning plates; 335. a ball bearing; 4. a fastener; 41. positioning a rod; 411. a polished rod; 4111. a positioning key groove; 412. a threaded rod; 421. a rubber sleeve; 422. a gasket; 42. a fastening section; 5. a piece to be detected; 61. a spray head; 62. water filtering holes; 63. a water tank; 64. a water circulating pump; 65. a connecting pipe; 71. a tuyere; 72. an air outlet pipe; 73. a fan; 74. an air inlet pipe; 75. an exhaust pipe; 8. a drive motor; 81. a driving gear; 82. a crawler belt.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, an apparatus for detecting physical properties of doors and windows includes a box 1, a partition plate group 2, and a plurality of locking rods 3. The box body 1 is provided with an installation cavity 11 with an opening facing the locking rod 3. The partition plate group 2 is connected in the mounting cavity 11 in a sliding manner and comprises a first partition plate 21 and a second partition plate 22 which are perpendicular to each other and are abutted against the box body 1. The box body 1 is divided into cavities with the same shape and size as the to-be-detected piece 5 by the partition plate group 2. The locking rod 3 compresses the to-be-detected piece 5 and a cavity separated from the box body 1 by the partition plate group 2 through a fastening piece 4 to form a detection cavity for detecting the physical property of the to-be-detected piece 5. The element to be inspected 5 is in this embodiment selected as a window.
Referring to fig. 2 and 3, a water circulation system for detecting water tightness of the to-be-inspected member 5 and a wind energy system for detecting air tightness and wind pressure strength are connected to the case 1. The water circulation system comprises a plurality of spray heads 61 fixedly arranged in the detection cavity, a water tank 63 communicated with the bottom of the detection cavity through a water filtering hole 62, a circulating water pump 64 connected to the bottom of the water tank 63, and a connecting pipe 65 connecting the circulating water pump 64 and the spray heads 61. The water in the water tank 63 is sprayed from the spray head 61 by the circulation water pump 64 and then returned to the water tank 63 through the water filtering holes 62 to realize water circulation.
Referring to fig. 2 and 3, the wind energy system includes an air opening 71 opened on the box 1 and communicating with the detection chamber, a fan 73 connected with the air opening 71 through an air outlet pipe 72, and an air inlet pipe 74 connected with an air inlet hole of the fan 73. The fan 73 is a centrifugal fan 73, and air pressure in the detection cavity is increased by pumping air to the external environment and conveying the air to the detection cavity.
Referring to fig. 1, 3 and 4, a positioning frame 12 is connected below the opening of the box body 1, and a plurality of elastic ropes 13 arranged in parallel with the positioning frame 12 are bound above the positioning frame 12 of the box body 1. The positioning frame 12 is provided with a positioning groove 121 for embedding and abutting the to-be-detected piece 5. The positioning frame 12 is provided with an exhaust pipe 75 at the bottom of the positioning groove 121, and the exhaust pipe 75 is communicated with the positioning groove 121 through a plurality of through holes 122 formed at the bottom of the positioning groove 121. The suction pipe 75 is connected to the side of the air inlet pipe 74 to form a negative pressure on the surface of the positioning groove 121.
Referring to fig. 3 and 5, the first separating plate 21 is longitudinally slidably connected in the installation cavity 11, and two fixed pulleys 131 are connected to the upper end of the box body 1 in the installation cavity 11. The two ends of the first partition plate 21 are respectively connected with a connecting rope 132 wound on the fixed pulley 131, and the end of the connecting rope 132 is bound and wound on a rotating shaft 133 fixed on the box body 1. The winding or unwinding is realized through the rotating shaft 133, so that the purpose of controlling the first partition plate 21 of the motor to ascend and descend is achieved.
Referring to fig. 1, 3 and 5, the second partition plate 22 is connected between the first partition plate 21 and the bottom of the installation cavity 11 in a transverse sliding manner perpendicular to the first partition plate 21. One end of the box body 1, which is located in the reverse detection cavity of the second partition plate 22, is provided with a mounting bracket 15 and a locking cylinder 14 fixedly arranged on the mounting bracket 15, the end part of the locking cylinder 14 is hinged with a vacuum sucker 16 adsorbed on the second partition plate 22, and the locking cylinder 14 can tightly press the second partition plate 22 and the to-be-detected part 5.
Referring to fig. 1, 3 and 5, a first catching plate 211 is attached to one end of the first dividing plate 21 facing the object 5, and the first dividing plate 21 and the first catching plate 211 form a first dividing groove 212 into which an end of the object 5 is fitted. The second partition plate 22 is connected at one end thereof facing the object 5 to be inspected with a second engaging plate 221, and the second partition plate 22 and the second engaging plate 221 are formed with a second partition groove 223 into which one side of the object 5 to be inspected is fitted. A joint of the second partition plate 22 and the second clamping plate 221 is provided with a clamping groove 222 for the first clamping plate 211 to be embedded in.
Referring to fig. 1, 6 and 7, the box body 1 is further connected with a slide rail 17 for mounting the locking rod 3 in front of the positioning frame 12. The locking rod 3 comprises a sliding rod 31 and positioning columns 32 equidistantly fixed on the sliding rod 31. The positioning column 32 is located between the two elastic ropes 13 and protrudes away from the mounting cavity 11, and the sliding rod 31 is provided with a sliding groove 311 for embedding the sliding rail 17. The axis of the positioning column 32 is provided with a positioning hole 321 penetrating through the positioning column 32 and the sliding rod 31, and the inner wall of the positioning hole 321 is provided with a raised positioning key 322.
Referring to fig. 1, 6 and 7, the end of the positioning post 32 is connected with a positioning gear 33 through a limiting ring 323. The limiting ring 323 is a ring shape with an outer diameter larger than the outer diameter of the positioning post 32 and an inner diameter consistent with the positioning hole 321. The positioning gear 33 includes a first connecting portion 331 engaged with the limiting ring 323 and a second connecting portion 332 integrally formed with the first connecting portion 331. The first connecting portion 331 includes a position-limiting ring slot 3311 for the position-limiting ring 323 to be clamped and a plurality of positioning pieces 334 for limiting the position-limiting ring 323 to be separated from the position-limiting ring slot 3311. The position-limiting ring slot 3311 is an L-shaped ring slot. The positioning column 32 is located on the sidewall of the opening of the position-limiting ring groove 3311 and has a plurality of clamping holes 3312 arranged at equal intervals along the circumferential direction. The positioning plate 334 is in interference fit with the engaging hole 3312, and a ball 335 is embedded between the positioning plate 334 and the second connecting portion 332, and the ball 335 can only rotate in place through a ball groove formed on the positioning plate 334. The second connecting portion 332 has a threaded hole 3321 along its axis, which is coaxial with the position-limiting ring groove 3311. The diameter of the threaded hole 3321 is located between the position-limiting ring slot 3311 and the positioning hole 321.
Referring to fig. 1, 6 and 7, the fastening member 4 includes a positioning rod 41 connected to the positioning post 32 and a fastening portion 42 provided at an end of the positioning rod 41 facing the case 1. The positioning rod 41 includes a smooth rod 411 connected to the positioning hole 321 and a threaded rod 412 engaged with the threaded hole 3321, and the threaded rod 412 and the smooth rod 411 are integrally formed in a stepped shape. The polished rod 411 is provided with a positioning key slot 4111 for the positioning key 322 to insert in to limit the axial rotation of the positioning rod 41. The limiting ring 323 and the second connecting portion 332 enclose an abutting groove for abutting against the end of the threaded rod 412. The fastening portion 42 includes a rubber sleeve 421 fitted over the positioning rod 41 and a plurality of spacers 422 padded between the rubber sleeve 421 and the smooth rod 411.
Referring to fig. 1, the box body 1 is further fixedly provided with a driving motor 8, a motor shaft of the driving motor 8 is fixedly provided with a driving gear 81, and the driving gear 81 and the positioning gear 33 are meshed and connected through a crawler 82 sleeved on the driving gear 81. When the driving motor 8 rotates, the positioning gear 33 can be driven to rotate in synchronization with the driving gear 81.
when this door and window physical properties check out test set need examine a 5 and detect, will examine at first that examine a 5 and put into constant head tank 121, make the border and the 1 border butt of box of examining a 5 to make elastic rope 13 press to establish and will examine a 5 and further fix a position with box 1 on examining a 5 surface. Then, a gasket 422 for compensating for the difference in height is inserted into the rubber sleeve 421 according to the height of the surface of the object to be inspected 5, and then the rubber sleeve 421 is connected to the positioning rod 41. Then, the rotating shaft 133 is adjusted to enable the first partition plate 21 to slide towards the direction of the to-be-detected piece 5, so that the to-be-detected piece 5 is clamped in the first partition groove 212; selecting a second partition plate 22 with adaptive size, adsorbing the second partition plate on the vacuum chuck 16, adjusting the locking cylinder 14 to enable the second partition plate 22 to slide towards the direction of the to-be-detected piece 5, embedding the to-be-detected piece 5 in the second partition groove 223, and enabling the first partition plate 21 and the second partition plate 22 to tightly press the to-be-detected piece 5. At this moment, the driving motor 8 is started again, the driving gear 81 drives the positioning gear 33 to rotate, so that the positioning rod 41 can synchronously extend towards the direction of the piece to be detected 5, the fastening part 42 is pressed on the surface of the piece to be detected 5, and the piece to be detected 5, the first partition plate 21, the second partition plate 22 and the clamping plate are synchronously pressed to obtain a sealed detection cavity. And then, the water-tightness, wind-pressure resistance or air-tightness performance of the to-be-detected piece 5 can be tested through a water circulation system, a wind energy system and a sensor element positioned in the detection cavity according to requirements.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a door and window physical properties check out test set, includes box (1) that has installation cavity (11), slides and connects and be located a plurality of lockers (3) that installation cavity (11) opening the place ahead are located in box (1) to partition board group (2) and slide connection in box (1) of installation cavity (11) opening, a serial communication port, box (1) is located installation cavity (11) opening the place ahead and is provided with slide rail (17), lockers (3) including with slide rail (17) a plurality of slide bars (31) of complex and wear to establish fastener (4) on slide bar (31), be provided with restriction fastener (4) pivoted reference column (32) on slide bar (31), the tip cover of reference column (32) is equipped with relative reference column (32) original place pivoted location gear (33), location gear (33) including with reference column (32) rotation connection's first connecting portion (331) and with first connecting portion (331) synchronous rotation and with first connecting portion (331) rotation Fastener (4) threaded connection's second connecting portion (332), still set firmly driving motor (8) on box (1), the motor shaft of driving motor (8) has set firmly driving gear (81), the cover is equipped with same track (82) of drive driving gear (81) and driven gear pivoted on driving gear (81) and positioning gear (33), fastener (4) including locating lever (41) through reference column (32) and positioning gear (33) and set up in locating lever (41) towards box (1) one end and can compress tightly with the fastening portion (42) that form the detection chamber of examining examination spare (5), box (1) and partition plate group (2).
2. The door/window physical property detection apparatus according to claim 1, wherein the positioning column (32) comprises a positioning portion welded to the sliding rod (31) and a limiting ring (323) connected to an end of the positioning portion, and the first connection portion (331) comprises a limiting ring groove (3311) engaged with the limiting ring (323) and a plurality of positioning pieces (334) for limiting the limiting ring (323) from coming off from the limiting ring groove (3311).
3. The door and window physical property detection device as claimed in claim 2, wherein a plurality of positioning pieces (334) are circumferentially arranged at the opening position of the first connecting portion (331) located in the position limiting ring groove (3311), and a plurality of balls (335) are arranged between the positioning pieces (334) and the position limiting ring (323).
4. The door and window physical property detection device as claimed in claim 2, wherein the positioning rod (41) comprises a threaded rod (412) in threaded connection with the positioning gear (33) and a smooth surface rod (411) passing through the axis position of the positioning column (32), and the limiting ring (323) and the second connecting portion (332) enclose to form an abutting groove for abutting against the end of the threaded rod (412).
5. the door and window physical property detection device according to claim 1, wherein the fastening portion (42) comprises a rubber sleeve (421) sleeved on the positioning rod (41) and a plurality of gaskets (422) arranged between the rubber sleeve (421) and the positioning rod (41).
6. The door and window physical property detection device as claimed in claim 1, wherein the box body (1) is provided with a positioning groove (121) for abutting the to-be-detected piece (5) at the opening position.
7. The door and window physical property detection device as claimed in claim 6, wherein the box body (1) is provided with an air opening (71) communicated with the detection cavity, the air opening (71) is connected with a fan (73) for supplying air to the air opening (71) and an air inlet pipe (74) positioned at an air inlet hole of the fan (73), a through hole (122) is formed in the groove wall of the positioning groove (121), the through hole (122) is connected with an air exhaust pipe (75), and one port of the air exhaust pipe (75) is communicated with the side wall of the air inlet pipe (74).
8. The door and window physical property detection device as claimed in claim 1, wherein the partition plate group (2) comprises a first partition plate (21) arranged above the piece to be detected (5) in a pressing manner and a second partition plate (22) arranged on the side edge of the piece to be detected (5) in a pressing manner, and the first partition plate (21) and the second partition plate (22) are respectively provided and connected with a first clamping plate (211) and a second clamping plate (221) which abut against the front side of the piece to be detected (5).
9. The door and window physical property detection device as claimed in claim 1, wherein an elastic rope (13) is stretched at the opening position of the box body (1).
10. the door and window physical property detection apparatus according to claim 9, wherein a lock cylinder (14) restricted to be connected to the second partition plate (22) is further connected to the case (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232023.3A CN108489674B (en) | 2018-03-20 | 2018-03-20 | Door and window physical property detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232023.3A CN108489674B (en) | 2018-03-20 | 2018-03-20 | Door and window physical property detection equipment |
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| CN108489674A CN108489674A (en) | 2018-09-04 |
| CN108489674B true CN108489674B (en) | 2019-12-06 |
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| CN201810232023.3A Active CN108489674B (en) | 2018-03-20 | 2018-03-20 | Door and window physical property detection equipment |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110333339B (en) * | 2019-07-23 | 2021-08-20 | 重庆交通大学 | Underwater reef crushing experimental device and experimental method thereof |
| CN111638050B (en) * | 2020-06-08 | 2021-12-24 | 北京中科天昊科技有限公司 | Building door and window dynamic wind pressure performance detection equipment and use method thereof |
| CN112097831A (en) * | 2020-09-07 | 2020-12-18 | 陕西中盛建设科技服务有限公司 | Door and window physical property testing machine |
| CN112461461B (en) * | 2020-10-24 | 2022-08-12 | 山东长王检测技术有限责任公司 | Building exterior window air tightness detection device |
| CN112729695B (en) * | 2020-12-24 | 2023-06-16 | 南充市嘉恒建设工程质量检测有限公司 | Door and window physical property detecting system |
| CN112763201A (en) * | 2020-12-30 | 2021-05-07 | 佛山市顺德区建设工程质量安全监督检测中心有限公司 | Detection equipment suitable for various doors and windows |
| CN112857774B (en) * | 2021-02-03 | 2022-06-07 | 济南君兴建设材料试验有限公司 | Door and window physical property detection equipment convenient to fastening door and window |
| CN113720534B (en) * | 2021-08-04 | 2024-03-26 | 宁波和邦检测研究有限公司 | Door and window physical property detection equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2771846Y (en) * | 2005-02-05 | 2006-04-12 | 沈阳合兴机械电子有限公司 | Building external door-window physical property in-situ detecting apparatus |
| US8682600B2 (en) * | 2011-07-06 | 2014-03-25 | Saudi Arabian Oil Company | Pipeline leak detection and location system through pressure and cathodic protection soil |
| CN206832408U (en) * | 2017-04-13 | 2018-01-02 | 深圳市港嘉工程检测有限公司 | Building external doors and windows physical property detection device |
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| CN108489674A (en) | 2018-09-04 |
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Address after: 315500 No. 16 Jinsha Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province Applicant after: Ningbo and State Testing Research Co., Ltd. Address before: 315040 No. 181 Canghai Road, Ningbo High-tech Zone, Zhejiang Province Applicant before: Ningbo and State Testing Research Co., Ltd. |
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Address after: 315500 Room 101, 1st floor, 77 East Ring Road, Yuelin street, Fenghua District, Ningbo City, Zhejiang Province (self declaration) Patentee after: NINGBO HEBANG TESTING RESEARCH Co.,Ltd. Address before: 315500 No. 16 Jinsha Road, Yuelin Street, Fenghua District, Ningbo City, Zhejiang Province Patentee before: NINGBO HEBANG TESTING RESEARCH Co.,Ltd. |