CN2307291Y - Device for detecting property of building door or window - Google Patents
Device for detecting property of building door or window Download PDFInfo
- Publication number
- CN2307291Y CN2307291Y CN 97204978 CN97204978U CN2307291Y CN 2307291 Y CN2307291 Y CN 2307291Y CN 97204978 CN97204978 CN 97204978 CN 97204978 U CN97204978 U CN 97204978U CN 2307291 Y CN2307291 Y CN 2307291Y
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- China
- Prior art keywords
- valve
- bonnet
- plenum chamber
- raceway
- support body
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Abstract
The utility model discloses device for detecting the property of doors and windows of buildings. The utility model adopts an electric positive and negative pressure reversing valve and solves the problems of troublesome and manual positive and negative pressure reversing operation and slow reversing speed. A single-phase motor is installed in a four-way valve for driving a worm screw and a worm wheel and rotating a valve plate, two travel switches are arranged for positioning the valve plate, and four openings of the four-way valve are respectively connected with an air inlet of a blower, a static pressure box, an air outlet of the blower and an air inlet of the valve.
Description
The utility model relates to door and window device for detecting performance technical field for building.
Door and window device for detecting performance for building of the prior art, by simulated environments such as custom-designed clamping device, positive negative pressure air source, spray pipelines, by the parameter instrumentation data presented, calculate by relative national standards, detect three property of evaluation door and window for building: anti-wind pressure, air permeability and rain leakage.Its structure is made up of plenum chamber and control box two parts: plenum chamber is a closed box, even Distribution and localization screw array on its mainboard, the seal diaphragm of Fang Zhiing is located by the dog screw array in length and breadth, and fixes by the compressing fixture tested door and window test specimen that seal diaphragm is embedded; Blower fan, pipeline, valve are housed in the control box, on the control desk of control box Displaying Meter is housed, its connection is that the positive and negative extrusion mouth of blower fan all is equipped with two controlled valves, the outlet of valve one side connects with plenum chamber, the delivery outlet of two valves is drawn in the space from the outside in addition, utilizes four valves to guarantee the generation of positive/negative pressure in the plenum chamber.Line arrangement mode by four valves in the control box produces the positive/negative pressure air, and the defective of doing like this is: positive negative pressure switch operation trouble, speed is slow, and manual operation.
It is convenient that the purpose of this utility model provides a kind of positive negative pressure switch operation, and commutation is flexible, speed is fast, and operation realizes electronic door and window device for detecting performance for building.
The technical solution of the utility model is:
This novel architecture door and window device for detecting performance; form by plenum chamber and control box two parts; plenum chamber comprises the static pressure casing; the transverse sealing dividing plate; vertical seal diaphragm; anchor clamps; spray header; the pressed gas input pipe; the pressure value feedback pipe; control box comprises blower fan F1; air flowmeter; water pump S1; water ga(u)ge; pressure transducer; displacement transducer; pipeline; valve; electron number word table etc.; its improvements are to adopt electronic positive negative pressure change-over valve; it is a four-way valve; by valve body; bonnet; bottom flange; valve plate is formed; the a mouth machine air intake opening of giving a dinner for a visitor from afar; the b mouth connects plenum chamber; the c mouth machine gas outlet of giving a dinner for a visitor from afar; the d mouth is the valve air intake opening; valve plate has an axle; axle is an one with valve plate; axle at an end of bottom flange by the adjustable slip nail bearing positioning support that is located in the bottom flange; the other end passes bonnet; make the step oblique crank Z; the part of step oblique crank Z in bonnet, supported by rolling bearing; worm gear is fixed on this step axle by flat key and nut and passes on the part of bonnet; bonnet, is provided with protective cover; be provided with the individual event motor in the four way valve; the axle of individual event motor connects mutually with worm screw; the worm and wheel engaged transmission; on bonnet,, be fixed with two travel switches by screw and support; draw by the center of circle of bonnet, and to be parallel to the line that four way valve connects plenum chamber b mouth center line; this line becomes respectively ± 45 with the line in the bonnet, center of circle with two travel switch contacts; on worm gear, be provided with the travel switch touch panel, be connected by electronic reversal valve control circuit between individual event motor and travel switch.
Second improvement is that the plenum chamber casing is assembled by securing members such as fastening bolt, nuts by left framework, last raceway, right framework, right side mainboard, left side mainboard, end fixed head, the transverse sealing dividing plate gets up and the realization static and dynamic equilibrium the direct manually placement positioning of vertical seal diaphragm by two pulleys that are fixed on the raceway with the counterweight stone roller suspention that is fixed on a pulley on the right framework and be located in the right framework.
The 3rd improvement is to have suspended a flat horizontal fixture support body by a pulley that is fixed on the left framework in midair with a counterweight stone roller that is fixed on a pulley on the right framework and be located in the right framework, laterally be processed with a positioning track protruding upward on the fixture support body, on the end of plenum chamber fixed head, be provided with raceway, vertical fixture support body is by the raceway location of last raceway and end fixed head, vertical fixture support body is a column, its top is provided with axis of rolling bolster, interior dress rolling bearing, the bottom is provided with down axis of rolling bolster, interior dress rolling bearing, by the scrolling realization of rolling bearing in last raceway and end fixed head raceway along transversal translation, vertical fixture support body upper edge vertically is processed with a positioning track, laterally vertical universal chuck is by active chuck, anchor clamps adjusting lever with the active chuck one, the band handle of anchor clamps adjusting lever end screw bearing pin, the clamp body that is enclosed within on the anchor clamps adjusting lever is formed, be processed with screw thread on the anchor clamps adjusting lever, clamp body overlapped in the hole of adjusting lever and was processed with internal thread, be processed with a groove on the clamp body, this groove is with horizontal, positioning track on the vertical fixture support body coincide.
Advantage of the present utility model and good effect are:
1, adopt electronic positive negative pressure change-over valve, positive negative pressure commutating speed is fast, flexible, and operation realizes electronic;
2, adopt the combination universal chuck, clamping door and window test specimen is convenient, speed is fast, alleviates workman's labor capacity, shortens sense cycle;
3, adopt the assembled plenum chamber, benefit transportation, convenient in carrying gets final product to the on-the-spot aggregate erection of user, need not to tear open and decrease the on-the-spot existing building of user, and production cost is low, good manufacturability;
4, high-precision sensor is adopted in pressure, displacement, and digital instrument shows that video data is more accurate.
Below in conjunction with drawings and Examples the utility model is done description in further detail:
Fig. 1 is this novel architecture door and window device for detecting performance schematic diagram;
Fig. 2 is this novel architecture door and window device for detecting performance plenum chamber part right view;
Fig. 3 is this novel architecture door and window device for detecting performance plenum chamber part front view;
Fig. 4 is this novel architecture door and window device for detecting performance plenum chamber part left view;
Fig. 5 is this novel architecture door and window device for detecting performance plenum chamber part vertical view;
Fig. 6 is this novel architecture door and window device for detecting performance plenum chamber part rear view;
Fig. 7 is the electronic positive negative pressure change-over valve front view of this novel architecture door and window device for detecting performance;
Fig. 8 is the electronic positive negative pressure change-over valve A-A cut-open view of this novel architecture door and window device for detecting performance;
Fig. 9 is electronic reversal valve control circuit schematic diagram;
Figure 10 is the vertical universal chuck of this novel architecture door and window device for detecting performance and the front view of clamp body combination;
Figure 11 is the vertical universal chuck of this novel architecture door and window device for detecting performance and the A-A cut-open view of clamp body combination.
As shown in Figure 1,, produce the positive/negative pressure air, adjust the required detected pressures of plenum chamber J11 through pressure-regulating valve Z2 again through electronic positive negative pressure change-over valve Z1 by blower fan F1 supply pressure air.Valve-off Z2 opens valve Z3, Z4, Z5 air penetration amount when air flowmeter KL1, KL2, the detection of KL3 measurement door and window respectively.Water pump S1 is for test door and window rain leakage amount water, and the trickle amount is by valve Z9 control, and by the trickle amount of water ga(u)ge L1 test door and window test specimen, Z8 is the Draw off valve in the plenum chamber simultaneously, and Z10 is the water pump flow spill valve.Open valve Z6, Z7 respectively, measure test pressure when detecting door and window in the plenum chamber, show force value by electronic digit Table A 1, A2 via pressure transducer Y1, Y2.Measure the deflection in the door and window test process by displacement transducer C1, C2, C3, show the distortion value by electronic digit Table A 3, A4, A5 simultaneously.
Basis is novel to be made up of plenum chamber and control box two parts, its plenum chamber is that the shaped steel weld assembly is assembled with securing member, and shown in Fig. 2,3,4,5,6: the plenum chamber casing is assembled by securing members such as fastening bolt 15, nuts by left framework 1, last raceway 2, right framework 10, right side mainboard 7, left side mainboard 8, end fixed head 11; End fixed head 11 also is provided with raceway, vertical fixture support body 4 is positioned in the raceway of raceway 2 and end fixed head 11, and by being located at the laterally slip easily flexibly of the vertical fixture support body of the scrolling realization of rolling bearing 36 in last raceway 2 and end fixed head 11 raceways 4 edges on the vertical fixture support body 4, vertical seal diaphragm 3 is directly manually placed by the workman and is fixed by vertical universal chuck; Transverse sealing dividing plate 5 and horizontal fixture support body 6 are the push-and-pull counter weight type, cut or polish jade with an emery wheel 9 with the two realization static and dynamic equilibrium of slinging respectively by pulley 14 and counterweight, transverse sealing dividing plate 5 is by being fixed on two pulleys on the raceway 2 and being fixed on a pulley on the right framework 10 and being located at right framework 10 interior counterweight stone roller 9 suspentions to get up and the realization static and dynamic equilibrium, pull and easily to change and to determine its position smoothly, laterally fixture support body 6 also is a tabular, by being fixed on a pulley on the left framework 1 and being fixed on a pulley on the right framework 10 and being located at right framework 10 interior counterweight stone roller 9 suspentions to get up and the realization static and dynamic equilibrium, pull equally and can easily change and determine its position smoothly, that is to say, on right framework 10, be fixed with two pulleys 14, in right framework, be provided with two counterweight stone rollers 9; As shown in Figure 6, can see,, on left plate 12, be connected to spray header 16 and pressure value feedback pipe 18, on left side mainboard 8, be connected to pressed gas input pipe 17 with the left plate 12 that left framework 1 is fixed together; 13 is horizontal universal chuck.
Anchor clamps are the combination universal chuck, horizontal anchor clamps and perpendicular anchor clamps are in structure, with in full accord on the combination of fixture support body and the installation way, now only lifting perpendicular anchor clamps is that example illustrates, as Figure 10, shown in 11: perpendicular anchor clamps are by active chuck 31, anchor clamps adjusting lever 33 with active chuck 31 one, the band handle of anchor clamps adjusting lever 33 ends screw bearing pin 35, the clamp body 32 that is enclosed within on the anchor clamps adjusting lever 33 is formed, be processed with screw thread on the anchor clamps adjusting lever 33, clamp body 32 overlapped in the hole of adjusting lever 33 and was processed with internal thread, be processed with a groove on the clamp body 32, the positioning track 34 that protrudes on this groove and the vertical fixture support body 4 coincide, and slide up and down along this positioning track, can determine the position of vertical universal chuck arbitrarily; During clamping door and window test specimen, pick up vertical universal chuck, groove on the clamp body 32 is fastened on the positioning track 34 of vertical fixture support body 4, slides, determine suitable clamping position along positioning track, then, screw bearing pin 35, anchor clamps adjusting lever 33 moves in clamp body 32, active chuck 31 is tightened in the junction of tested door and window test specimen and vertical seal diaphragm 3, be the antisitic defect test specimen, be provided with chuck nylon cushion 30 at the front end of active chuck 31; Vertical fixture support body 4 is by establishing within it the scrolling realization of rolling bearing 36 in the raceway of last raceway 2 and end fixed head 11 along horizontal translation, the 37th, last axis of rolling bolster, the 38th, the axle of rolling bearing, the 40th, following axis of rolling bolster, the 39th, fastening bolt, vertical fixture support body 4 is that two parts shaped steel is coupled together by fastening bolt 39, on the following axis of rolling bolster 40 of vertical fixture support body 4, be provided with the anchor clamps 41 that are locked, lock vertical fixture support body 4 by clamping screw 42 grades, make its location, prevent to run into because of carelessness in the work and influence test.
Electronic positive negative pressure change-over valve such as Fig. 7, shown in Figure 8 are a four-way valve, form by valve body 24, bonnet, 25, bottom flange 23, valve plate 28, and a mouth machine air intake opening of giving a dinner for a visitor from afar, the b mouth connects plenum chamber, the c mouth machine gas outlet of giving a dinner for a visitor from afar, the d mouth is the valve air intake opening; Valve plate 28 has an axle, axle is an one with valve plate 28, axle at an end of bottom flange 23 by adjustable slip nail bearing 29 positioning supports that are located in the bottom flange 23, the other end passes bonnet, 25, make the step oblique crank Z, the part of step oblique crank Z in bonnet, 25 is by rolling bearing 27 supportings, worm gear 21 is fixed on this step axle by flat key and nut and passes on the part of bonnet, 25, bonnet, 25 is provided with protective cover 26, be provided with individual event motor 19 in the four way valve, individual event motor 19 drives worm screw 20, worm screw 20 drives worm gear 21, thereby drive 28 rotations of valve plate, thereby valve plate 28 rotates, and is fixed with two travel switches 22 by screw and support 44 on bonnet, 25, draws by the center of circle of bonnet, 25 and is parallel to the line that four way valve connects plenum chamber b mouth center line, this line becomes respectively ± 45 with the line in bonnet, 25 centers of circle with two travel switches, 22 contacts, is provided with travel switch touch panel 43 on worm gear 21; Ruuning situation is: be provided with two control knobs on the control desk of control box, malleation button, negative pressure button, control individual event motor 19 is just changeing, is reversing, press the malleation button, motor 19 is just changeing, and drives worm gear 21 motions, when travel switch touch panel 43 contacts one stroke switch 22, motor 19 outages, valve plate 28 is realized malleation in+45 location positioning, otherwise, press the negative pressure button, motor 19 counter-rotatings, when travel switch touch panel 43 contacts another travel switch 22, the motor outage, valve plate 28 is realized negative pressure in-45 location positioning; Electronic reversal valve control circuit as shown in Figure 9, wherein 1KX, 2KX are two travel switches 22, DN is a motor, B1 is the pilot lamp transformer, 1C, 2C are respectively that malleation pushbutton switch, negative pressure are changed button switch, D1, D2 are two pilot lamp.
Select Fig. 7 as Figure of abstract.
Claims (3)
1; a kind of door and window device for detecting performance for building; form by plenum chamber and control box two parts; plenum chamber comprises the static pressure casing; transverse sealing dividing plate (5); vertical seal diaphragm (3); anchor clamps; spray header (16); pressed gas input pipe (17); pressure value feedback pipe (18); control box comprises blower fan F1; air flowmeter; water pump S1; water ga(u)ge; pressure transducer; displacement transducer; pipeline; valve; electron number word table etc.; it is characterized in that electronic positive negative pressure change-over valve; it is a four-way valve; by valve body (24); bonnet, (25); bottom flange (23); valve plate (28) is formed; the a mouth machine air intake opening of giving a dinner for a visitor from afar; the b mouth connects plenum chamber; the c mouth machine gas outlet of giving a dinner for a visitor from afar; the d mouth is the valve air intake opening; valve plate (28) has an axle; axle is an one with valve plate (28); axle at an end of bottom flange (23) by adjustable slip nail bearing (29) positioning support that is located in the bottom flange (23); the other end passes bonnet, (25); make the step oblique crank Z; the part of step oblique crank Z in bonnet, (25) supported by rolling bearing (27); worm gear (21) is fixed on this step axle by flat key and nut and passes on the part of bonnet, (25); bonnet, (25) is provided with protective cover (26); be provided with individual event motor (19) in the four way valve; the axle of individual event motor (19) connects mutually with worm screw (20); worm screw (20) and worm gear (21) engaged transmission; upward be fixed with two travel switches (22) at bonnet, (25) by screw and support (44); draw by the center of circle of bonnet, (25) and to be parallel to the line that four way valve connects plenum chamber b mouth center line; this line becomes respectively ± 45 with the line of two travel switches (22) contact with bonnet, (25) center of circle; on worm gear (21), be provided with travel switch touch panel (43), be connected by electronic reversal valve control circuit between individual event motor (19) and travel switch (22).
2, door and window device for detecting performance for building according to claim 1, it is characterized in that the plenum chamber casing is by left framework (1), last raceway (2), right framework (10), right side mainboard (7), left side mainboard (8), end fixed head (11) is by fastening bolt (15), securing members such as nut are assembled, transverse sealing dividing plate (5) gets up and the realization static and dynamic equilibrium the direct manually placement positioning of vertical seal diaphragm (3) by being fixed on two pulleys (14) on the raceway (2) and being fixed on the pulley (14) on the right framework (10) and being located at an interior counterweight stone roller (9) suspention of right framework (10).
3, door and window device for detecting performance for building according to claim 1 and 2, it is characterized in that having suspended a flat horizontal fixture support body (6) in midair by being fixed on the pulley (14) on the left framework (1) and being fixed on the pulley (14) on the right framework (10) and being located at the interior counterweight stone roller (9) of right framework (10), laterally be processed with a positioning track protruding upward on the fixture support body (6), on the end of plenum chamber fixed head (11), be provided with raceway, vertical fixture support body (4) is by the raceway location of last raceway (2) and end fixed head (11), vertical fixture support body (4) is a column, its top is provided with axis of rolling bolster (37), interior dress rolling bearing (36), the bottom is provided with down axis of rolling bolster (40), interior dress rolling bearing, by the scrolling realization of rolling bearing in last raceway (2) and end fixed head (11) raceway along transversal translation, vertical fixture support body (4) upper edge vertically is processed with a positioning track (34), laterally vertical universal chuck is by active chuck (31), anchor clamps adjusting lever (33) with active chuck (31) one, the band handle that anchor clamps adjusting lever (33) is terminal screw bearing pin (35), the clamp body (32) that is enclosed within on the anchor clamps adjusting lever (33) is formed, the anchor clamps adjusting lever is processed with screw thread on (33), clamp body (32) overlapped in the hole of adjusting lever (33) and was processed with internal thread, clamp body is processed with a groove on (32), and this groove is with horizontal, positioning track on the vertical fixture support body coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204978 CN2307291Y (en) | 1997-04-28 | 1997-04-28 | Device for detecting property of building door or window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97204978 CN2307291Y (en) | 1997-04-28 | 1997-04-28 | Device for detecting property of building door or window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2307291Y true CN2307291Y (en) | 1999-02-10 |
Family
ID=33925319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97204978 Expired - Lifetime CN2307291Y (en) | 1997-04-28 | 1997-04-28 | Device for detecting property of building door or window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2307291Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778348A (en) * | 2012-07-12 | 2012-11-14 | 苏州市中信节能与环境检测研究发展中心有限公司 | Wind pressure resistance test equipment and method for building sunshade shutter blind |
-
1997
- 1997-04-28 CN CN 97204978 patent/CN2307291Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778348A (en) * | 2012-07-12 | 2012-11-14 | 苏州市中信节能与环境检测研究发展中心有限公司 | Wind pressure resistance test equipment and method for building sunshade shutter blind |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |