CN202008436U - Door and window static load detection instrument - Google Patents
Door and window static load detection instrument Download PDFInfo
- Publication number
- CN202008436U CN202008436U CN2011201038455U CN201120103845U CN202008436U CN 202008436 U CN202008436 U CN 202008436U CN 2011201038455 U CN2011201038455 U CN 2011201038455U CN 201120103845 U CN201120103845 U CN 201120103845U CN 202008436 U CN202008436 U CN 202008436U
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- displacement meter
- door
- dynamometer
- ergometer
- static load
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- 230000003068 static effect Effects 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 title abstract description 16
- 238000006073 displacement reaction Methods 0.000 claims abstract description 40
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model discloses a door and window static load detection instrument, which comprises a support frame, a transverse rod, a displacement meter and an ergometer, wherein the transverse rod is connected onto the support frame, the displacement meter and the ergometer are connected onto the transverse rod, the support frame comprises two vertical support rods and wall support rods, the vertical support rods are placed on the ground, the wall support rods are connected between the vertical support rods and the wall surface, the transverse rod comprises a displacement meter fixing rod and an ergometer meter connecting rod, a transverse slotted hole is arranged on the ergometer connecting rod, the displacement meter is connected onto the displacement meter fixing rod, one end of the ergometer is connected with a hook, and the other end of the ergometer is connected with the ergometer connecting rod through a force exerting mechanism. The detection instrument can be sufficiently matched with the door and window static load detection operation, the operation for detecting the window frame wind resistance performance can become very simple, convenient and fast, the detection instrument also has the advantages that the equipment is light and portable, the operation is simple, and the functions are complete. The detection instrument is simultaneously provided with the ergometer and the displacement meter, and the effects of synchronous concentrated force exertion, load value reading and displacement value measurement can be reached.
Description
Technical field
The decorations that the utility model relates in the construction work detection detect particularly a kind of instrument that detects the wind resistance of doorframe or window frame.
Background technology
The method of the wind resistance of existing detection doorframe or window frame is: utilize air feed system that doorframe or window frame are applied simulated wind pressure, make the distortion that reaches capacity of the doorframe surveyed or window frame, the blast that applies is designated as P3, and according to P3 the door and window wind resistance is graded.The method of this measurement doorframe or window frame wind resistance is to utilize dynamic load to detect the wind resistance of doorframe or window frame, and its employed detecting instrument is a lot, and the structure of these instruments more complicated all, quality and volume are all very big, convenient inadequately during use, operation is also inconvenient, so need to improve.
The utility model content
The purpose of this utility model provides a kind of door and window static load detector, solve the traditional door and window checkout equipment and manipulate very inconvenient technical matters.
For achieving the above object, the utility model adopts following technical scheme: a kind of door and window static load detector, comprise support, be connected the cross bar on the support and be connected displacement meter and dynamometer on the cross bar, it is characterized in that: described support comprise two vertical supporting rods that are placed on the ground and be connected vertical supporting rod and metope between the wall support bar; Described cross bar comprises displacement meter fixed bar and dynamometer connecting link, wherein has horizontal slotted hole on the dynamometer connecting link.
Described displacement meter is connected on the displacement meter fixed bar; One end of described dynamometer is connected with hook, the other end of dynamometer is connected with the dynamometer connecting link by boosting mechanism, this boosting mechanism includes screw rod and nut, and wherein the head of screw rod is connected with dynamometer, after the afterbody of screw rod passes horizontal slotted hole, be connected with nut thread.
Described displacement meter fixed bar and dynamometer connecting link can be fixed together, and between displacement meter fixed bar and the dynamometer connecting link space are arranged.
Described wall support bar can removably connect by support buckle and vertical supporting rod, and described cross bar is taken and is placed on the wall support bar.
Described displacement meter can be detachably connected on the displacement meter fixed bar by the displacement meter buckle.
Be connected with spanner on the described nut.
The fixedly connected jug of the afterbody of described screw rod.
Compared with prior art the utlity model has following characteristics and beneficial effect: the utility model is to carry out the door and window static load to detect used instrument, can fully cooperate door and window static load detecting operation, it utilizes load to replace evenly load to detect the wind resistance of doorframe or window frame, can make the operation of measuring doorframe or window frame wind resistance become very simple and convenient.The utlity model has light, simple to operate, the multiple functional advantage of equipment, it can apply the concentrated force of single-point or multiple spot, and dynamometer and displacement meter are housed simultaneously, can reach to apply concentrated force, read payload values and the synchronous effect of Displacement Measurement value.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is that structure master of the present utility model looks synoptic diagram.
Fig. 2 is the synoptic diagram of A-A section among Fig. 1.
Fig. 3 is that the master of cross bar looks synoptic diagram.
Fig. 4 is the schematic top plan view of displacement meter fixed bar.
Fig. 5 synoptic diagram that to be dynamometer be connected with cross bar with hook.
Fig. 6 diagrammatic cross-section that to be dynamometer be connected with cross bar with hook.
Fig. 7 is the enlarged diagram of B-B section among Fig. 5.
Reference numeral: 1-cross bar, 1.1-displacement meter fixed bar, 1.2-dynamometer connecting link, the horizontal slotted hole of 1.3-, 1.4-space, 2-vertical supporting rod, the tested window frame bar of 3-, 4-dynamometer, 5-metope, 6-hook, 6.1-ribbed stiffener, 7-wall support bar, 8-boosting mechanism, 8.1-screw rod, 8.2-nut, 8.3-spanner, 8.4-handle, 9-support buckle, 10-displacement meter, 11-displacement meter buckle.
Embodiment
Embodiment is referring to shown in Fig. 1-4, this door and window static load detector, comprise support, be connected the cross bar 1 on the support, and be connected displacement meter 10 and dynamometer 4 on the cross bar 1, described support comprise two vertical supporting rods 2 that are placed on the ground and be connected vertical supporting rod 2 and metope 5 between wall support bar 7, described wall support bar 7 removably connects by support buckle 9 and vertical supporting rod 2, described cross bar 1 is taken and is placed on the wall support bar 7, cross bar 1 comprises displacement meter fixed bar 1.1 and dynamometer connecting link 1.2, wherein have horizontal slotted hole 1.3 on the dynamometer connecting link 1.2, displacement meter fixed bar 1.1 is fixed together with dynamometer connecting link 1.2, and between displacement meter fixed bar 1.1 and the dynamometer connecting link 1.2 space 1.4 is arranged.Described displacement meter 10 is detachably connected on the displacement meter fixed bar 1.1 by displacement meter buckle 11, and the end of displacement meter 10 is corresponding with door and window to be measured.
Referring to Fig. 2 and Fig. 5-7, in the present embodiment, dynamometer 4 is the resistance-strain type of dynamometer meter, and an end of dynamometer 4 is connected with hook 6, and hook 6 hangs over again on the tested window frame bar 3, on the lateral surface of hook 6 ribbed stiffener 6.1 is arranged.The other end of dynamometer 4 is connected with dynamometer connecting link 1.2 by boosting mechanism 8, this boosting mechanism 8 includes screw rod 8.1 and nut 8.2, wherein the head of screw rod 8.1 is connected with dynamometer 4, and the afterbody of screw rod 8.1 passes horizontal slotted hole 1.3 backs, is threaded with nut 8.2.In addition, regulate boosting mechanism for convenience, be connected with spanner 8.3 on the nut 8.2, the fixedly connected jug 8.4 of the afterbody of screw rod 8.1.
The utility model also utilized the grading standard in the existing door and window wind resistance detection method in detecting the process of door and window, promptly utilized the doorframe of surveying or the window frame wind pressure value P3 when reaching capacity deflection deformation the wind resistance of doorframe or window frame is graded.With the window frame is example, present embodiment in use, vertical supporting rod 2 is supported on the window frame both sides, and cross bar 1 is assembled in the measured position, dynamometer 4 and corresponding displacement meter 10 are installed on cross bar, hook 6 is connected and catches on the tested window frame bar 3 at place, window frame measured point with dynamometer 4, treat that the instrument zeroing then loads tested window frame bar.Described loading is meant the load that applies single-point or multiple spot by boosting mechanism 8, in the process that loads step by step, record payload values and corresponding with it window frame deflection deformation value, when amount of deflection reaches capacity deformation values, obtain the payload values F3 of safety detection, this value is load, need then F3 to be converted to the evenly load value P3 that is out of shape equivalent with it according to software for calculation, and according to P3 window frame is carried out wind resistance and grade, when waiting the wind resistance grade of this window frame to be not less than the standard blast of location and height, the wind resistance of window frame meets the demands.
In order to make operation simpler, convenient, the utility model promptly utilizes load to replace evenly load to detect the wind resistance of doorframe or window frame to a kind of method of utilizing static load to detect the window frame wind resistance should be arranged.Mainly be operating as, on doorframe to be measured or window frame, apply the pulling force or the thrust of single-point or multiple spot, when doorframe or window frame reach capacity distortion, obtain concentrated force F3, and utilize the distortion equivalence principle that F3 is changed into P3, carry out the wind resistance grading of door and window according to P3.Door and window static load detection method is to propose first, and its method principle, instruments design and program development all should be protected.
The utility model is first at the employed instrument of method that proposes to detect with concentrated force the wind resistance of doorframe or window frame, has also worked out the software for calculation that concentrated force is changed into even distributed force simultaneously, will measure, calculate synchronously and finish.The utility model and supporting with it door and window static load detection computations software belong to the decorations field in the construction work detection, have used after the utility model, just can utilize concentrated force to replace even distributed force to detect the wind resistance of doorframe or window frame.
Door and window static load detection computations software is the software for calculation that cooperates door and window static load detection method to be developed, major function is that F3 is changed into P3, modal 19 kinds of window types have been included in the software, main operational steps is: the model of choosing tested window according to guiding, the size of each rod member of input window and the data such as F3 that record finally can access the value of P3.Door and window static load detection computations software is to propose first, and its method principle, instruments design and program development all should be protected.
Claims (6)
1. door and window static load detector, comprise support, be connected the cross bar (1) on the support and be connected displacement meter (10) and dynamometer (4) on the cross bar (1), it is characterized in that: described support comprise two vertical supporting rods (2) that are placed on the ground and be connected vertical supporting rod (2) and metope (5) between wall support bar (7); Described cross bar (1) comprises displacement meter fixed bar (1.1) and dynamometer connecting link (1.2), wherein has horizontal slotted hole (1.3) on the dynamometer connecting link (1.2);
Described displacement meter (10) is connected on the displacement meter fixed bar (1.1); One end of described dynamometer (4) is connected with hook (6), the other end of dynamometer (4) is connected with dynamometer connecting link (1.2) by boosting mechanism (8), this boosting mechanism (8) includes screw rod (8.1) and nut (8.2), wherein the head of screw rod (8.1) is connected with dynamometer (4), and the afterbody of screw rod (8.1) passes horizontal slotted hole (1.3) back, is threaded with nut (8.2).
2. door and window static load detector according to claim 1, it is characterized in that: described displacement meter fixed bar (1.1) is fixed together with dynamometer connecting link (1.2), and between displacement meter fixed bar (1.1) and the dynamometer connecting link (1.2) space (1.4) is arranged.
3. door and window static load detector according to claim 1 is characterized in that: described wall support bar (7) removably connects by support buckle (9) and vertical supporting rod (2), and described cross bar (1) is taken and is placed on the wall support bar (7).
4. door and window static load detector according to claim 1 is characterized in that: described displacement meter (10) is detachably connected on the displacement meter fixed bar (1.1) by displacement meter buckle (11).
5. door and window static load detector according to claim 1 is characterized in that: be connected with spanner (8.3) on the described nut (8.2).
6. door and window static load detector according to claim 1 is characterized in that: the fixedly connected jug of afterbody (8.4) of described screw rod (8.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201038455U CN202008436U (en) | 2011-04-11 | 2011-04-11 | Door and window static load detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201038455U CN202008436U (en) | 2011-04-11 | 2011-04-11 | Door and window static load detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008436U true CN202008436U (en) | 2011-10-12 |
Family
ID=44750096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201038455U Expired - Fee Related CN202008436U (en) | 2011-04-11 | 2011-04-11 | Door and window static load detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969070A (en) * | 2014-04-30 | 2014-08-06 | 中山市鸿勋机械有限公司 | Deformation measurement instrument for elevator door |
-
2011
- 2011-04-11 CN CN2011201038455U patent/CN202008436U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969070A (en) * | 2014-04-30 | 2014-08-06 | 中山市鸿勋机械有限公司 | Deformation measurement instrument for elevator door |
| CN103969070B (en) * | 2014-04-30 | 2016-05-18 | 中山市鸿勋机械有限公司 | Elevator door deformeter |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120411 |