CN211627219U - Wind pressure resistance detection device of building external wall external thermal insulation system - Google Patents
Wind pressure resistance detection device of building external wall external thermal insulation system Download PDFInfo
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- CN211627219U CN211627219U CN202020115359.4U CN202020115359U CN211627219U CN 211627219 U CN211627219 U CN 211627219U CN 202020115359 U CN202020115359 U CN 202020115359U CN 211627219 U CN211627219 U CN 211627219U
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Abstract
The utility model discloses a wind pressure resistance detection device of a building external thermal insulation system, which comprises a negative pressure box, wherein one side of the bottom end of the negative pressure box is provided with a running track, the running track is symmetrically provided with two groups, a placing rack is arranged on the running track, a lead screw penetrates through the running track, one end of the lead screw is rotationally connected with the tail end of the running track, the other end of the running track is connected with a motor, the output shaft of the motor is connected with the lead screw, a lead screw nut is connected with the lead screw by screw threads, the top end of the lead screw nut is connected with the bottom end of the placing rack by a connecting piece, a sealing edge strip is arranged on the negative pressure box, a corresponding position on the placing rack is provided with a matched sealing groove, the utility model arranges a sealing edge strip on the negative pressure box, simultaneously arranges a matched sealing groove on the placing rack, make the gasbag aerify and imbed in the seal groove of rack for both are sealed effectual.
Description
Technical Field
The utility model relates to a performance detection technical field of building outer wall specifically is a building outer wall external insulation system anti-wind pressure detection device.
Background
At present, the external wall insulation of the energy-saving house in China is divided into four insulation forms of internal insulation, sandwich insulation, external insulation and comprehensive insulation, the external wall insulation is the main insulation form advocated and promoted by the construction department, the insulation mode is most direct, the effect is best, and the building insulation technology is the most applied in China at present. The building heat preservation technology is characterized in that a heat preservation and heat insulation system is arranged on the outer side of an outer wall, so that the temperature difference action borne by a main structure is greatly reduced, the temperature deformation is reduced, the structural wall is protected, a cold (hot) bridge can be effectively blocked, and the service life of the structure is prolonged. In civil engineering, the requirements on the performance of the building outer wall are strict and must reach the standards set by the state. And judging whether the performance of the building outer wall reaches the national standard or not, and detecting the performance of the building outer wall.
However, the existing wind pressure resistance detection device of the building external wall external thermal insulation system has the following disadvantages: the test that has now to building outer wall external insulation system wind pressure resistance nature detection, in the experimentation, needs the manpower to push away negative-pressure tank one side with the testpieces, and the manpower promotes inefficiency, and has the gap easily between testpieces and the negative-pressure tank for sealed effect is poor between the two, makes detection effect poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building outer wall external insulation system anti-wind pressure detection device to solve the test that has now to building outer wall external insulation system anti-wind pressure nature detection among the above-mentioned background art, in the experimentation, need the manpower to push away negative pressure tank one side with the test piece, the manpower promotes inefficiency, and has the gap easily between test piece and the negative pressure tank, makes sealed effect between the two poor, makes the poor problem of detection effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building outer wall external insulation system anti-wind pressure detection device, includes the negative pressure case, negative pressure bottom of the case end one side is equipped with the orbit, the orbit symmetry is equipped with two sets ofly, the orbit sets up with the negative pressure case is perpendicular, install the rack on the orbit, run through the lead screw in the orbit, the one end and the trailing end rotation of orbit of lead screw are connected, the orbital other end of operation is connected with the motor, the output shaft and the lead screw of motor are connected, threaded connection has screw-nut on the lead screw, screw-nut's top is passed through the connecting piece and is connected with the rack bottom, be equipped with sealed strake on the negative pressure case, the last corresponding position of rack is equipped with the assorted seal groove.
Preferably, an inflation cavity is formed in the sealing edge strip, an embedded groove is formed in one side of the inflation cavity, an open groove is formed in the embedded groove, an air bag is fixedly connected in the embedded groove, and the inflation cavity is communicated with the air bag in the embedded groove.
Preferably, the top end of the negative pressure box is provided with an inflator pump, and the inflator pump is communicated with the inflation cavity of the sealing edge strip through a pipeline.
Preferably, the surface that the rack faces the negative pressure box is equipped with the test piece mounting groove, one side of test piece mounting groove is the opening form, the test piece mounting groove is located open-ended position and is equipped with the regulating part, install the test piece in the test piece mounting groove.
Preferably, the adjusting member includes an adjusting lever, a moving frame and an adjusting piece.
Preferably, the adjusting pieces are arranged in two groups, the adjusting pieces are symmetrically arranged at the upper and lower positions of the opening at the side edge of the test piece mounting groove, the adjusting pieces are provided with threaded holes, the threaded holes are connected with the adjusting rods in a threaded manner, and the adjusting rods are arranged at the positions of the test piece mounting groove and connected with the movable frame.
The utility model provides a building outer wall external insulation system anti-wind pressure detection device possesses following beneficial effect:
(1) the utility model discloses a set up two sets of orbit perpendicularly in negative-pressure tank one side to the rack that will install the test piece is connected with the orbit, and during the use, the motor drives the lead screw and rotates, utilizes the lead screw to drive screw-nut and removes on the lead screw, thereby drives the rack back-and-forth movement, reduces the inconvenient nature of artifical removal, and safer.
(2) The utility model discloses a set up sealed strake on the negative-pressure tank, set up assorted seal groove simultaneously on the rack, after rack and negative-pressure tank laminating, start the pump for during the gaseous entering inflation chamber that the pump produced, then during the cavity is inflated to gaseous filling the gasbag, make in the gasbag aerifys the seal groove of embedding rack, make both sealed effectual.
(3) The utility model discloses a set up mobilizable removal frame in the testpieces mounting groove of rack, during the use, with testpieces embedding testpieces mounting groove in, then rotate the regulation pole, utilize the regulation pole to drive and remove the frame and remove to the testpieces, until with testpieces mortgage, be convenient for fix the testpieces of different models.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the placing frame of the present invention;
FIG. 3 is a schematic structural view of the sealing strip of the present invention;
FIG. 4 is a side view of the negative pressure tank of the present invention;
fig. 5 is a side view of the rack of the present invention.
In the figure: 1. a negative pressure tank; 2. an inflator pump; 3. sealing the edge strips; 4. placing a rack; 5. a feed screw nut; 6. running the track; 7. a screw rod; 8. a motor; 9. a test piece; 10. a sealing groove; 11. adjusting a rod; 12. moving the frame; 13. a regulating sheet; 14. an inflation cavity; 15. an air bag; 16. a groove is embedded; 17. and (4) mounting a test piece in a groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-5, the utility model provides a technical solution: the utility model provides a building outer wall external insulation system anti-wind pressure detection device, includes negative pressure box 1, 1 bottom one side of negative pressure box is equipped with orbit 6, orbit 6 symmetry is equipped with two sets ofly, orbit 6 sets up with negative pressure box 1 is perpendicular, install rack 4 on the orbit 6, it has lead screw 7 to run through in the orbit 6, the one end of lead screw 7 is connected with orbit 6's tail-end rotation, orbit 6's the other end is connected with motor 8, motor 8's output shaft is connected with lead screw 7, threaded connection has screw-nut 5 on the lead screw 7, screw-nut 5's top is passed through the connecting piece and is connected with rack 4 bottom, be equipped with sealed strake 3 on the negative pressure box 1, the last corresponding position of rack 4 is equipped with assorted seal groove 10.
An inflation cavity 14 is formed in the sealing edge strip 3, an embedded groove 16 is formed in one side of the inflation cavity 14, an open slot is formed in the embedded groove 16, an air bag 15 is fixedly connected in the embedded groove 16, the inflation cavity 14 is communicated with the air bag 15 in the embedded groove 16, an inflator pump 2 is arranged at the top end of the negative pressure box 1, the inflator pump 2 is communicated with the inflation cavity 14 of the sealing edge strip 3 through a pipeline, the inflator pump 2 is convenient to use for inflating the air bag 15 in the sealing edge strip 3, a test piece mounting groove 17 is formed in the surface of the placement frame 4 facing the negative pressure box 1, one side of the test piece mounting groove 17 is in an open shape, a regulating piece is arranged at the position, a test piece 9 is mounted in the test piece mounting groove 17, the inflator pump 2 is started, and gas generated by the inflator pump 2 enters the inflation cavity 14 of the sealing edge strip 3, then the gas enters the air bag 15 communicated with the inflation cavity 14, so that the air bag 15 inflates and swells, the swollen air bag 15 enters the sealing groove 10 of the placing frame 4, the sealing groove 10 is filled with the air bag 15, the sealing effect is achieved, and the sealing effect is better.
The regulating part is including adjusting pole 11, removing frame 12 and adjustment sheet 13, adjustment sheet 13 is equipped with two sets ofly, and adjustment sheet 13 symmetry installs at the open-ended upper and lower position of testpieces mounting groove 17 side, set up threaded hole on the adjustment sheet 13, threaded hole female connection adjusts pole 11, adjust the position that pole 11 was arranged in testpieces mounting groove 17 and be connected with removing frame 12, during the use, rotate and adjust pole 11 for adjust pole 11 and drive and remove frame 12 back-and-forth movement, so that the testpieces 9 of the model of fixed difference.
It should be noted that, when the wind pressure resistance detection device of the building external wall external thermal insulation system works, a test piece 9 is embedded into a test piece mounting groove 17 of a placing frame 4, a movable frame 12 is arranged at an opening at the side edge of the test piece mounting groove 17, an adjusting rod 11 is rotated to enable the adjusting rod 11 to move back and forth in an adjusting sheet 13, so that the movable frame 12 is driven to move in the test piece mounting groove 17, the movable frame 12 is extruded to one side of the test piece 9 to fix the test piece 9, the wind pressure resistance detection device is suitable for test pieces 9 of different types, the flexibility is improved, after the fixation of the test piece 9 is finished, a motor 8 is started, a screw rod 7 is driven to rotate by the motor 8, a screw rod nut 5 on the screw rod 7 is driven to move back and forth on a running track 6, the placing frame 4 connected with the screw rod nut 5 is driven to move on one, start pump 2, the gas that pump 2 produced enters into the inflation chamber 14 of sealed strake 3, then gas enters into the gasbag 15 with inflation chamber 14 intercommunication, make gasbag 15 inflate and swell, the gasbag 15 that swells this moment can enter into in the seal groove 10 of rack 4, utilize gasbag 15 to fill up seal groove 10, reach sealed effect, and this kind of sealed effect is better, then start negative pressure box 1, test piece 9 to on the rack 4 carries out the anti-wind pressure and detects, utilize the back-and-forth movement of motor drive rack 4, reduce artifical not convenient nature that removes, and safer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building outer wall external insulation system anti-wind pressure detection device, includes negative pressure tank (1), its characterized in that: one side of the bottom end of the negative pressure box (1) is provided with two groups of running rails (6), the two groups of running rails (6) are symmetrically arranged, the running track (6) is perpendicular to the negative pressure box (1), the placing rack (4) is arranged on the running track (6), a screw rod (7) penetrates through the running track (6), one end of the screw rod (7) is rotatably connected with the tail end of the running track (6), the other end of the running track (6) is connected with a motor (8), the output shaft of the motor (8) is connected with a screw rod (7), the screw rod (7) is connected with a screw rod nut (5) in a threaded manner, the top end of the screw rod nut (5) is connected with the bottom end of the placing frame (4) through a connecting piece, be equipped with on negative pressure case (1) sealed strake (3), corresponding position is equipped with assorted seal groove (10) on rack (4).
2. The wind pressure resistance detection device of the external thermal insulation system of the building external wall according to claim 1, characterized in that: inflation cavity (14) have been seted up in sealed strake (3), inflation cavity (14) one side is equipped with embedded groove (16), be equipped with the open slot on embedded groove (16), fixedly connected with gasbag (15) in embedded groove (16), communicate each other between airbag (15) in inflation cavity (14) and embedded groove (16).
3. The wind pressure resistance detection device of the external thermal insulation system of the building external wall according to claim 2, characterized in that: the top of negative pressure case (1) is equipped with inflator pump (2), inflator pump (2) are through pipeline and inflatable chamber (14) intercommunication of sealed strake (3).
4. The wind pressure resistance detection device of the external thermal insulation system of the building external wall according to claim 1, characterized in that: rack (4) are equipped with test piece mounting groove (17) in the face of the surface of negative pressure box (1), one side of test piece mounting groove (17) is the opening form, test piece mounting groove (17) are located the open-ended position and are equipped with the regulating part, install test piece (9) in test piece mounting groove (17).
5. The wind pressure resistance detection device of the external thermal insulation system of the external wall of the building as claimed in claim 4, wherein: the adjusting piece comprises an adjusting rod (11), a moving frame (12) and an adjusting sheet (13).
6. The wind pressure resistance detection device of the external thermal insulation system of the building external wall according to claim 5, characterized in that: the adjusting sheet (13) is equipped with two sets ofly, and adjusting sheet (13) symmetry is installed in testpieces mounting groove (17) side open-ended upper and lower position, set up threaded hole on adjusting sheet (13), screw hole female connection adjusts pole (11), adjust the position that testpieces mounting groove (17) was arranged in pole (11) and remove frame (12) and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115359.4U CN211627219U (en) | 2020-01-19 | 2020-01-19 | Wind pressure resistance detection device of building external wall external thermal insulation system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020115359.4U CN211627219U (en) | 2020-01-19 | 2020-01-19 | Wind pressure resistance detection device of building external wall external thermal insulation system |
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| CN211627219U true CN211627219U (en) | 2020-10-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362694A (en) * | 2020-11-13 | 2021-02-12 | 天津建质建设工程检测试验有限公司 | On-site detection device and detection method for heat transfer coefficient of enclosure structure |
-
2020
- 2020-01-19 CN CN202020115359.4U patent/CN211627219U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112362694A (en) * | 2020-11-13 | 2021-02-12 | 天津建质建设工程检测试验有限公司 | On-site detection device and detection method for heat transfer coefficient of enclosure structure |
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