Curtain wall static pressure box for detecting physical properties of building curtain wall

Abstract

The invention discloses a curtain wall plenum chamber for building curtain wall physical property detection, and relates to the technical field of building curtain wall physical property detection. The curtain wall static pressure box for detecting the physical performance of the building curtain wall comprises a static pressure box body, and the side face of the static pressure box body is fixedly connected with an installation mechanism. According to the curtain wall static pressure box for detecting the physical performance of the building curtain wall, through the arrangement of the mounting mechanism, after an air cylinder is started, the air cylinder drives a first lifting rod to ascend, the first lifting rod drives a second lifting rod and a third lifting rod to ascend, accordingly, a lifting plate is driven to ascend, the building external facade is transported through a trolley, and the building external facade is conveyed through vacancies formed in a mounting plate and the lifting plate; according to the glass curtain wall detection device, the building facade can be easily and conveniently placed on the lifting plate, then the glass curtain wall can be driven to move up and down through ascending and descending of the lifting plate, meanwhile, the glass curtain wall can be further fixed through the positioning groove and the positioning block, and therefore detection of the glass curtain wall is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of building curtain wall physical performance detection, in particular to a curtain wall static pressure box for building curtain wall physical performance detection. Background Art

[0002] The static pressure box of the curtain wall specimen is based on different specifications and wind pressure requirements. High-strength steel is used as the main frame. According to the test function and flat plate deformation value, channel steel, angle steel, square steel tube and other steel materials are used as the keel frame to form a frame structure. On this basis, steel plates are welded to form a semi-enclosed sealed box with one side open. The Chinese patent number cited is CN216524581U, which discloses a curtain wall static pressure box for testing the physical properties of building curtain walls. It includes a curtain wall body and a base installed on the wall, two lifting mechanisms are arranged at the bottom of the base, an electric push rod is fixedly installed on the base, a frame is slidably connected to the top of the base, the telescopic end of the electric push rod is fixedly connected to the side wall of the frame, a box is fixedly installed on the frame, an annular groove, two mounting grooves and two slide grooves are opened on the box, a sealing mechanism is arranged on the annular groove, a clamping mechanism is arranged in the two mounting grooves, the two clamping mechanisms extend into the sealing mechanism and abut against its inner wall, and a compression mechanism is arranged in the two slide grooves; This patent solves the problem that the sealing ring is easily damaged by friction with the wall during detection, the sealing ring adhered to the side wall of the box is difficult to remove and replace, and there are many gaps between the sealing ring and the box during glue bonding, which affects the airtightness of the box. However, it is not easy to fix the glass curtain wall with a smooth surface, and the detection device is also not easy to fix on it, which causes inconvenience to the detection work. Therefore, it is necessary to invent a static pressure box for building curtain wall detection that is easy to detect. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a curtain wall static pressure box for testing the physical properties of a building curtain wall, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A curtain wall static pressure box for testing the physical properties of a building curtain wall, comprising a static pressure box body, a mounting mechanism is fixedly connected to the side of the static pressure box body, a fixing mechanism is fixedly connected to the top of the mounting mechanism, a glass curtain wall is arranged on the inner side of the fixing mechanism, and a testing mechanism is arranged on the side of the glass curtain wall away from the static pressure box body; The mounting mechanism comprises: The top of the mounting plate is fixedly connected with a baffle, the inner side of the baffle is provided with a vehicle body, the outer side of the vehicle body is rotatably connected with a wheel, the top of the vehicle body is provided with a cylinder, the side of the vehicle body is fixedly connected with a limiting plate, the output end of the cylinder is fixedly connected with a push rod, the top of the push rod is fixedly connected with a lifting rod 1, the end of the lifting rod 1 away from the push rod is fixedly connected with a lifting rod 2, the end of the lifting rod 2 close to the mounting plate is rotatably connected with a rotating member 1, the end of the lifting rod 2 away from the mounting plate is rotatably connected with a small wheel 1, the side of the lifting rod 2 is rotatably connected with a lifting rod 3, and the lifting rod 3 close to the mounting plate The cam is connected to the bottom of the lifting plate by the spring, and the cam is connected to the bottom of the lifting plate by the spring.

[0005] Preferably, the fixing mechanism comprises a fixing plate, the bottom of the fixing plate is clamped with a threaded rod, the threaded rod one end away from the fixing plate is fixedly connected to a rotating block, the side of the rotating block is fixedly connected to the rotating rod, the threaded rod one end close to the fixing plate is fixedly connected to a rotating disk, the outer side of the rotating disk is fixedly connected to a mounting block, the mounting block is fixedly connected to a telescopic tube 2 on a side away from the threaded rod, a spring 1 is fixedly connected to a fixed claw plate on an end away from the rotating disk, a spring 2 is fixedly connected to a rotating claw plate on a side away from the threaded rod, and a plurality of springs 1 are provided, a telescopic tube 2 is provided inside the spring 2, a side of the spring 1 away from the rotating disk is fixedly connected to a side of the fixed claw plate close to the fixing plate, three springs 1 are provided, the top of the mounting block is fixedly connected to a guide plate, a through groove is provided inside the fixed claw plate, and a plurality of through grooves are provided.

[0006] Preferably, the detection mechanism comprises a detection box, the interior of the detection box is fixedly connected with a protective sleeve, the inner side of the protective sleeve is clamped with a motor, the output end of the motor is fixedly connected with a rotating shaft, the outer side of the rotating shaft is fixedly connected with a connecting sleeve, the outer side of the connecting sleeve is fixedly connected with an extrusion plate, two extrusion plates are provided, the end of the rotating shaft away from the motor is fixedly connected with a fan, the side of the extrusion plate is movably contacted with a connecting plate, two connecting plates are provided, the end of the connecting plate away from the rotating shaft is fixedly connected with a connecting rod, and the end of the connecting rod away from the connecting plate is fixedly connected with a fan. A piston is fixedly connected, a large spring is fixedly connected to the side of the piston away from the connecting rod, a connecting box is slidably connected to the outside of the piston, a connecting block is fixedly connected to the end of the connecting box away from the connecting rod, a suction cup is fixedly connected to the side of the connecting block away from the connecting box, an air blowing pipe is fixedly connected to the side of the connecting box, two air blowing pipes are provided, a one-way valve is fixedly connected to the inside of the air blowing pipe, a switch is fixedly connected to the outside of the air blowing pipe, a storage box is fixedly connected to the outside of the detection box, two storage boxes are provided, and filter holes are provided on the side of the storage box.

[0007] The present invention provides a curtain wall static pressure box for testing the physical properties of building curtain walls. It has the following beneficial effects: 1. The curtain wall static pressure box used for the physical performance test of the building curtain wall, through the setting of the fan, the motor electric shaft rotates, the shaft drives the fan to rotate, and the fan generates airflow to blow to the glass curtain wall, so that the glass curtain wall can be tested for preliminary air tightness. If the air flow cannot be felt on the side of the glass curtain wall away from the fan, it proves that the air tightness of the glass curtain wall is qualified. If the air flow can be felt, the air tightness is unqualified.

[0008] 2. The curtain wall static pressure box used for testing the physical properties of the building curtain wall is installed through the setting of the installation mechanism. After the cylinder is started, the cylinder drives the lifting rod 1 to rise, and the lifting rod 1 drives the lifting rod 2 and the lifting rod 3 to rise, thereby driving the lifting plate to rise, and the building facade is transported by a trolley. The building facade can be easily and conveniently placed on the lifting plate through the gaps set in the installation plate and the lifting plate, and then the lifting plate rises and falls, which can drive the glass curtain wall to move up and down. At the same time, the glass curtain wall can be further fixed through the positioning groove and the positioning block, so that the glass curtain wall can be stably and safely moved to any position, thereby making the detection of the glass curtain wall more convenient.

[0009] 3. The curtain wall static pressure box used for the physical performance test of the building curtain wall is provided with a fixing mechanism. When the building curtain wall is placed on the lifting plate, the fixed claw plate can be moved inward by rotating the rotating rod, so that the fixed claw plate can grasp other objects to prevent the glass curtain wall from deflecting and collapsing during the test, thereby avoiding damage to the machine or staff. At the same time, since the glass curtain wall is fragile, springs one and two can provide certain protection for the glass curtain wall during the test, thereby avoiding economic losses caused by damage to the glass curtain wall. Better fixation of the glass curtain wall can make the test more convenient and quick, thereby improving work efficiency.

[0010] 4. The curtain wall static pressure box used for testing the physical properties of the building curtain wall, through the setting of the testing mechanism, the motor drives the shaft to rotate, the shaft drives the extrusion plate and the fan to rotate, the fan can perform air tightness testing on the glass curtain wall, the extrusion plate is set in a triangular shape, and the extrusion plate is set as an inclined surface, so each time it passes through the connecting plate and the extrusion plate inclined surface, the connecting plate will be squeezed outward by the action of the inclined surface, thereby driving the piston to move outward, when the inclined surface of the extrusion plate is separated from the connecting plate, the large spring will drive the piston to quickly return pressure, thereby squeezing the gas in the connecting box through the one-way valve, thereby forming a negative pressure inside the suction cup, making the suction cup suck tighter, so that the testing mechanism can be quickly and stably attached to the glass curtain wall, making the testing mechanism more convenient to work, and at the same time, the good stability makes the working effect of the testing mechanism better, because the motor is always working, the suction cup can be kept in a negative pressure state, so that the installation is more stable.

[0011] 5. The curtain wall static pressure box used for testing the physical properties of the building curtain wall has a storage box and a through slot. Whenever the piston squeezes the air in the connection box outward, the airflow will blow the frosted sand in the storage box outward and flow out through the filter hole. The frosted sand will flow into the through slot through the guide plate and flow to the middle of the fixed claw plate and the glass curtain wall through the through slot. This will increase the friction between the fixed claw plate and the glass curtain wall, thereby clamping the glass curtain wall more stably, so as to facilitate the subsequent testing of the glass template, making the testing work more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall internal structure of the present invention; Figure 3 It is a schematic diagram of the structure of the installation mechanism of the present invention; Figure 4 For the present invention Figure 3 A magnified view of middle; Figure 5 It is a schematic diagram of the internal structure of the installation mechanism of the present invention; Figure 6 For the present invention Figure 5 Enlarged view of middle B; Figure 7 It is a structural schematic diagram of the fixing mechanism of the present invention; Figure 8 It is a schematic diagram of the back structure of the fixing mechanism of the present invention; Fig. 9 It is a schematic diagram of the structure of the detection mechanism of the present invention; Fig.10 It is a schematic diagram of the internal structure of the detection mechanism of the present invention; Fig.11 For the present invention Fig.10 Enlarged view of C in the middle.

[0013] In the figure: 1. static pressure box; 2. mounting mechanism; 201. mounting plate; 202. baffle plate; 203. lifting rod 1; 204. lifting rod 2; 205. rotating member 1; 206. small wheel 1; 207. guide rod; 208. wheel; 209. body; 210. limit plate; 211. cylinder; 212. push rod; 213. lifting plate; 214. rotating member 2; 215. small wheel 2; 216. straight guide rail; 217. positioning groove; 218. lifting rod 3; 219. positioning block; 220. spring 3; 221. telescopic tube 1; 222. fixing block; 3. fixing mechanism; 301. fixing plate; 302. threaded rod; 303. rotating block; 30 4. Rotating rod; 305. Rotating plate; 306. Mounting block; 307. Spring 1; 308. Spring 2; 309. Telescopic tube 2; 310. Fixed claw plate; 311. Guide plate; 312. Through slot; 4. Detection mechanism; 401. Detection box; 402. Protective cover; 403. Motor; 404. Rotating shaft; 405. Connecting sleeve; 406. Extrusion plate; 407. Fan; 408. Connecting plate; 409. Connecting rod; 410. Connecting box; 411. Piston; 412. Large spring; 413. Connecting block; 414. Suction cup; 415. Storage box; 416. Filter hole; 417. Switch; 418. Air blow pipe; 419. One-way valve; 5. Glass curtain wall. DETAILED DESCRIPTION

[0014] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0015] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0016] Embodiment 1 See also Figure 1-6 The present invention provides a technical solution: a curtain wall static pressure box for testing the physical properties of a building curtain wall, comprising a static pressure box body 1, a mounting mechanism 2 is fixedly connected to the side of the static pressure box body 1, a fixing mechanism 3 is fixedly connected to the top of the fixing mechanism 2, a glass curtain wall 5 is arranged on the inner side of the fixing mechanism 3, and a testing mechanism 4 is arranged on the side of the glass curtain wall 5 away from the static pressure box body 1; The mounting mechanism 2 comprises: A mounting plate 201 is provided, and a baffle plate 202 is fixedly connected to the top of the mounting plate 201. A body 209 is provided on the inner side of the baffle plate 202. A wheel 208 is rotatably connected to the outer side of the body 209. A cylinder 211 is provided on the top of the body 209. A limiting plate 210 is fixedly connected to the side of the body 209. A push rod 212 is fixedly connected to the output end of the cylinder 211. A lifting rod 203 is fixedly connected to the top of the push rod 212. A lifting rod 204 is fixedly connected to the end of the lifting rod 203 away from the push rod 212. A rotating member 205 is rotatably connected to the end of the lifting rod 204 close to the mounting plate 201. A small wheel 206 is rotatably connected to the end of the lifting rod 204 away from the mounting plate 201. A lifting rod 3 218 is rotatably connected to the side of the lifting rod 204. The lifting rod 3 218 close to the mounting plate 201 is rotatably connected to the rotating member 1 One end of the mounting plate 201 is rotatably connected to a small wheel 215, and an end of a lifting rod 3 218 away from the mounting plate 201 is rotatably connected to a rotating component 214, and the top of the rotating component 214 is fixedly connected to a lifting plate 213, and a guide rod 207 is fixedly connected to the axis of the wheel 208, and the guide rod 207 is slidably connected to the bottom of the baffle 202, and a straight guide rail 216 is slidably connected to the outer side of the lifting plate 213, and a positioning groove 217 is provided on the inner side of the straight guide rail 216, and a positioning block 219 is clamped inside the positioning groove 217, and a telescopic tube 221 is fixedly connected to the side of the positioning block 219, and a spring 3 220 is provided on the outer side of the telescopic tube 221, and a fixed block 222 is fixedly connected to the end of the telescopic tube 221 away from the positioning block 219, and two straight guide rails 216 are provided, and a plurality of positioning grooves 217 are provided.

[0017] When in use, after starting the cylinder 211, the cylinder 211 drives the push rod 212 to move, and the push rod 212 drives the lifting rod 1 203 to rise in the limit block. The lifting rod 1 203 can drive the lifting rod 204 and the lifting rod 3 218 to rise, and the small wheel 1 206 at the end of the lifting rod 204 moves on the outer wall of the lifting plate 213, and the small wheel 1 206 at the end of the lifting rod 3 218 moves on the bottom of the mounting plate 201, thereby driving the lifting plate 213 to rise vertically. Through the vacancies set in the mounting plate 201 and the lifting plate 213, the glass curtain wall 5 can be easily and conveniently placed on the lifting plate 213, and then by rising and falling of the lifting plate 213, the glass curtain wall 5 can be placed in various positions. At the same time, when the lifting plate 213 rises, it will drive the positioning block 219 to move upward through the fixed block 222, and the positioning block 219 is set to a trapezoid. And the inclined surface faces the positioning groove 217, so that when it moves to an appropriate position, the positioning block 219 can be clamped in the positioning groove 217 by the spring three 220, thereby achieving further fixation.

[0018] Embodiment 2 See also Figure 1-11 Based on the first embodiment, the present invention provides a technical solution: The fixing mechanism 3 includes a fixing plate 301, a threaded rod 302 is clamped at the bottom of the fixing plate 301, a rotating block 303 is fixedly connected to the end of the threaded rod 302 away from the fixing plate 301, a rotating rod 304 is fixedly connected to the side of the rotating block 303, a rotating disk 305 is fixedly connected to the end of the threaded rod 302 close to the fixing plate 301, a mounting block 306 is fixedly connected to the outer side of the rotating disk 305, a telescopic tube 309 is fixedly connected to the side of the mounting block 306 away from the threaded rod 302, a spring 307 is fixedly connected to a fixed claw plate 310 at one end away from the rotating disk 305, a spring 308 is fixedly connected to the side of the rotating disk 305 away from the threaded rod 302, and a plurality of springs 307 are provided, and a telescopic tube 309 is provided inside the spring 308. 9. The side of the spring 1 307 away from the turntable 305 is fixedly connected to the side of the fixed claw plate 310 close to the fixed plate 301. There are three springs 1 307. The top of the mounting block 306 is fixedly connected with a guide plate 311. The interior of the fixed claw plate 310 is provided with a through groove 312. There are multiple through grooves 312. When the glass curtain wall 5 is placed on the lifting plate 213, the threaded rod 302 can be rotated by rotating the rotating rod 304. After the threaded rod 302 is rotated, the threaded rod 302 starts to move. The movement of the threaded rod 302 drives the turntable 305 to move. The turntable 305 drives the fixed claw plate 310 to move through the spring 1 307 and the spring 2 308, so that the fixed claw plate 310 fixes the building facade to prevent the glass curtain wall 5 from deflecting, collapsing or loosening during the test.

[0019] The detection mechanism 4 includes a detection box 401, the interior of the detection box 401 is fixedly connected with a protective sleeve 402, the inner side of the protective sleeve 402 is clamped with a motor 403, the output end of the motor 403 is fixedly connected with a rotating shaft 404, the outer side of the rotating shaft 404 is fixedly connected with a connecting sleeve 405, the outer side of the connecting sleeve 405 is fixedly connected with an extrusion plate 406, two extrusion plates 406 are provided, the end of the rotating shaft 404 away from the motor 403 is fixedly connected with a fan 407, the side of the extrusion plate 406 is movably contacted with a connecting plate 408, two connecting plates 408 are provided, the end of the connecting plate 408 away from the rotating shaft 404 is fixedly connected with a connecting rod 409, the end of the connecting rod 409 away from the connecting plate 408 is fixedly connected with a piston 411, and the side of the piston 411 away from the connecting rod 409 is fixedly connected with a large spring 412. The outer side of the piston 411 is slidably connected to a connecting box 410, and one end of the connecting box 410 away from the connecting rod 409 is fixedly connected to a connecting block 413, and the side of the connecting block 413 away from the connecting box 410 is fixedly connected to a suction cup 414, and the side of the connecting box 410 is fixedly connected to a blowing pipe 418, and two blowing pipes 418 are provided. A one-way valve 419 is fixedly connected to the inside of the blowing pipe 418, and a switch 417 is fixedly connected to the outer side of the blowing pipe 418, and a storage box 415 is fixedly connected to the outer side of the detection box 401, and two storage boxes 415 are provided. The side of the storage box 415 is provided with a filter hole 416, and the frosting is guided by the guide plate 311 to enter the through groove 312, and then as the frosting continues to fall, the frosting continues to rub and squeeze the through groove 312 under the continuous guidance of the guide plate 311.

[0020] When in use, the motor 403 drives the rotating shaft 404 to rotate, and the rotating shaft 404 drives the extrusion plate 406 and the fan 407 to rotate. The fan 407 can perform air tightness detection on the glass curtain wall 5. The extrusion plate 406 is set in a triangular shape. Every time the extrusion plate 406 passes through the connecting plate 408, the inclined surface will contact the connecting plate 408, thereby driving the connecting plate 408 to push outward, thereby driving the piston 411 to move outward. When the inclined surface of the extrusion plate 406 is separated from the connecting plate 408, the large spring 412 will drive the piston 411 to quickly press back, thereby The gas in the connection box 410 is squeezed out through the one-way valve 419, thereby forming a negative pressure inside the suction cup 414, causing the suction cup 414 to suck tighter. At the same time, whenever the piston 411 squeezes the air in the connection box 410 outward, the air flow will blow the frosted sand in the storage box 415 outward and flow out through the filter hole 416. The frosted sand that flows down will flow into the through groove 312 through the guide plate 311, and flow to the middle of the fixed claw plate 310 and the glass curtain wall 5 through the through groove 312, so that the friction between the fixed claw plate 310 and the glass curtain wall 5 can be greater.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A curtain wall static pressure box for testing the physical properties of a building curtain wall, comprising a static pressure box body (1), characterized in that: A mounting mechanism (2) is fixedly connected to the side of the static pressure box (1), a fixing mechanism (3) is fixedly connected to the top of the mounting mechanism (2), a glass curtain wall (5) is provided on the inner side of the fixing mechanism (3), and a detection mechanism (4) is provided on the side of the glass curtain wall (5) away from the static pressure box (1); The mounting mechanism (2) comprises: A mounting plate (201) is provided, the top of the mounting plate (201) is fixedly connected to a baffle (202), the inner side of the baffle (202) is provided with a vehicle body (209), the outer side of the vehicle body (209) is rotatably connected to a wheel (208), the top of the vehicle body (209) is provided with a cylinder (211), the side of the vehicle body (209) is fixedly connected to a limiting plate (210), the output end of the cylinder (211) is fixedly connected to a push rod (212), the top of the push rod (212) is fixedly connected to a lifting rod 1 (203), and the end of the lifting rod 1 (203) away from the push rod (212) is fixedly connected to a lifting rod 2 (2 04), one end of the lifting rod 2 (204) close to the mounting plate (201) is rotatably connected to a rotating component 1 (205), one end of the lifting rod 2 (204) away from the mounting plate (201) is rotatably connected to a small wheel 1 (206), the side of the lifting rod 2 (204) is rotatably connected to a lifting rod 3 (218), one end of the lifting rod 3 (218) close to the mounting plate (201) is rotatably connected to a small wheel 2 (215), one end of the lifting rod 3 (218) away from the mounting plate (201) is rotatably connected to a rotating component 2 (214), and the top end of the rotating component 2 (214) is fixedly connected to a lifting plate (213).

2. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 1, characterized in that: A guide rod (207) is fixedly connected to the axis of the wheel (208), and the guide rod (207) is slidably connected to the bottom of the baffle (202).

3. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 1, characterized in that: The outer side of the lifting plate (213) is slidably connected to a straight guide rail (216), the inner side of the straight guide rail (216) is provided with a positioning groove (217), the interior of the positioning groove (217) is clamped with a positioning block (219), the side of the positioning block (219) is fixedly connected to a telescopic tube 1 (221), the outer side of the telescopic tube 1 (221) is provided with a spring 3 (220), and the end of the telescopic tube 1 (221) away from the positioning block (219) is fixedly connected to a fixed block (222).

4. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 3, characterized in that: Two straight guide rails (216) are provided, and a plurality of positioning grooves (217) are provided.

5. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 1, characterized in that: The fixing mechanism (3) comprises a fixing plate (301), a threaded rod (302) being clamped at the bottom of the fixing plate (301), a rotating block (303) being fixedly connected to one end of the threaded rod (302) away from the fixing plate (301), a rotating rod (304) being fixedly connected to the side of the rotating block (303), a rotating disk (305) being fixedly connected to one end of the threaded rod (302) close to the fixing plate (301), and a mounting plate (305) being fixedly connected to the outer side of the rotating disk (305). A block (306) is provided, wherein a side of the mounting block (306) away from the threaded rod (302) is fixedly connected to a second telescopic tube (309), an end of a first spring (307) away from the rotating disk (305) is fixedly connected to a fixed claw disk (310), a side of the rotating disk (305) away from the threaded rod (302) is fixedly connected to a second spring (308), and a plurality of the first springs (307) are provided, and a second telescopic tube (309) is provided inside the second spring (308).

6. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 5, characterized in that: The side of the spring 1 (307) away from the rotating disk (305) is fixedly connected to the side of the fixed claw disk (310) close to the fixed plate (301), three springs 1 (307) are provided, the top of the mounting block (306) is fixedly connected to a guide plate (311), and a through groove (312) is provided inside the fixed claw disk (310), and a plurality of through grooves (312) are provided.

7. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 1, characterized in that: The detection mechanism (4) comprises a detection box (401), the interior of the detection box (401) is fixedly connected to a protective sleeve (402), the inner side of the protective sleeve (402) is clamped with a motor (403), the output end of the motor (403) is fixedly connected to a rotating shaft (404), the outer side of the rotating shaft (404) is fixedly connected to a connecting sleeve (405), the outer side of the connecting sleeve (405) is fixedly connected to an extrusion plate (406), two extrusion plates (406) are provided, and one end of the rotating shaft (404) away from the motor (403) is fixedly connected to a fan (407).

8. The curtain wall static pressure box for testing the physical properties of a building curtain wall according to claim 7, characterized in that: The side of the extrusion plate (406) is movably in contact with a connecting plate (408), and two connecting plates (408) are provided. One end of the connecting plate (408) away from the rotating shaft (404) is fixedly connected to a connecting rod (409), and one end of the connecting rod (409) away from the connecting plate (408) is fixedly connected to a piston (411), and one side of the piston (411) away from the connecting rod (409) is fixedly connected to a large spring (412), and the outer side of the piston (411) is slidably connected to a connecting box (410), and one end of the connecting box (410) away from the connecting rod (409) is fixedly connected to A connecting block (413), a suction cup (414) being fixedly connected to a side of the connecting block (413) away from the connecting box (410), an air blowing pipe (418) being fixedly connected to a side of the connecting box (410), two air blowing pipes (418) being provided, a one-way valve (419) being fixedly connected to the inside of the air blowing pipe (418), a switch (417) being fixedly connected to the outside of the air blowing pipe (418), a material storage box (415) being fixedly connected to the outside of the detection box (401), two material storage boxes (415) being provided, and a filter hole (416) being provided on the side of the material storage box (415).

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