Wind pressure resistance detection device

Abstract

The utility model discloses a wind pressure resistance detection device which comprises a device box, the outer wall of the device box is fixedly connected with a fixing plate, the top of the fixing plate is fixedly provided with an air pump, the air outlet end of the air pump is fixedly provided with a breather pipe, the breather pipe is fixedly connected to the inner wall of the device box, and the breather pipe is fixedly provided with a pressure gauge and an electromagnetic valve. According to the wind pressure resistance detection device provided by the utility model, the plurality of pieces to be detected are respectively installed on the matched installation frames before testing, the installation and inlaying mode is the same as the used bonding glue and the construction engineering curtain wall installation mode, then the glue for installing the plurality of pieces to be detected waits to be cured, and then the pieces to be detected are installed on the installation frames. And after the glue is cured, the mounting frame can be mounted on the device box through the two corresponding mounting mechanisms on the mounting frame, so that the situation that the to-be-detected pieces need to wait for glue curing after being mounted one by one is avoided, the efficiency of detecting the to-be-detected pieces is improved, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass curtain wall detection technical field, especially, a kind of wind pressure detection device. BACKGROUND

[0002] Glass curtain wall is a kind of modern building facade system, by large area glass panel and supporting structure, with open view and beautiful modern sense.It allows a large amount of natural light to enter the indoor, reduces artificial lighting needs, while using low-emissivity (Low-E) glass, helps to improve energy-saving performance.In addition, designed curtain wall system effectively resists wind and rain, thick glass can also reduce external noise, improve indoor comfort.In order to ensure safety and quality, installation should be carried out by professional team, and need to check seam and sealant regularly, maintain good visual effect and performance.

[0003] As Chinese utility model patent (CN209745714U) discloses a kind of glass curtain wall wind pressure detection device, wherein record is:“In static pressure box, installation groove for glass curtain wall installation is provided, glass curtain wall is installed and fixed on static pressure box by installation groove, installation inlay mode and the adhesive used are same with the way of building engineering curtain wall installation, without increasing any special accessories or using other special measures, to carry out wind pressure detection on glass curtain wall, can most truly simulate glass curtain wall wind pressure detection, improve its detection accuracy.”Also record is:“Glass curtain wall wind pressure detection device generally cannot simulate the installation mode of curtain wall to carry out wind pressure detection, resulting in its detection accuracy is lower, secondly lack safety protection structure, curtain wall suddenly damages, easy to cause injury, so it cannot meet such demand” technical problem.

[0004] Comprehensively above, it can be known that in prior art, glass curtain wall is installed and fixed on static pressure box by installation groove, installation inlay mode and the adhesive used are same with the way of building engineering curtain wall installation, but this mode has the following technical problems: the time of general building engineering glass curtain wall installation adhesive fixation is relatively long, and to ensure the reliability of glass curtain wall wind pressure detection data, multiple glass curtain walls are often prepared for detection, and after installing glass curtain wall each time, it needs to wait for adhesive curing, which greatly increases the time required for overall detection of glass curtain wall, reduces the detection efficiency, therefore, the present application proposes a kind of wind pressure detection device, to solve the technical problems mentioned in the above patent, provide a new technical solution. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide an anti-wind pressure detection device to solve the above technical problems, by installing a plurality of to-be-tested members on the corresponding installation frame before testing, and the installation method is the same as the installation method of the building engineering curtain wall, and then waiting for the curing of the glue used for installing the to-be-tested members, and then installing the installation frame on the device box through the corresponding two installation mechanisms on the installation frame, thereby avoiding the need to wait for the curing of the glue after installing the to-be-tested members one by one, and improving the efficiency of testing the to-be-tested members and the practicability of the device.

[0006] In order to solve the above technical problems, the utility model adopts the technical scheme as follows:

[0007] An anti-wind pressure detection device is applied to glass curtain wall detection.

[0008] The anti-wind pressure detection device specifically comprises:

[0009] A device box is provided, and a fixed plate is fixedly connected to the outer wall of the device box; an air pump is fixedly installed on the top of the fixed plate; an air outlet end of the air pump is fixedly installed with an air pipe; the air pipe is fixedly connected to the inner wall of the device box; a pressure gauge and an electromagnetic valve are fixedly installed on the air pipe; a display is fixedly installed on the outer wall of the device box; an installation frame is slidably connected to the inner wall of the device box; a baffle is fixedly connected to the inner wall of the device box; a to-be-tested member is installed on the outer wall of the installation frame; a displacement sensor is fixed to the to-be-tested member through a suction cup; the displacement sensor is electrically connected to the display; two installation mechanisms are arranged on the installation frame; and a protection mechanism is arranged on the device box.

[0010] The installation mechanism comprises a rotating rod, an adjusting rod, a rotating assembly, a limiting assembly and a stabilizing assembly; the inner wall of the installation frame is rotatably connected with the rotating rod; and the inner wall of the rotating rod is slidably connected with the adjusting rod.

[0011] As a preferred embodiment of the anti-wind pressure detection device, the rotating assembly comprises a gear; the outer wall of the rotating rod is fixedly connected with the gear; the left and right sides of the gear are respectively engaged with a rack; and the two racks are slidably connected to the inner wall of the installation frame and are inserted into the device box.

[0012] As a preferred embodiment of the anti-wind pressure detection device, the limiting assembly comprises an insertion block; the inner wall of the rotating rod is slidably connected with the insertion block; the insertion block is fixedly connected to the outer wall of the adjusting rod; the insertion block is inserted into the installation frame; a second spring is sleeved outside the adjusting rod; and the two ends of the second spring are respectively fixedly connected to the outer walls of the rotating rod and the insertion block.

[0013] As a preferred embodiment of the wind pressure detection device provided by the utility model, the stabilizing assembly comprises a rotating piece, one end of the adjusting rod outside the rotating rod is rotationally connected with the rotating piece, the outer wall of the rotating rod is fixedly connected with a clamping block, and the clamping block is provided with a first clamping groove and a second clamping groove matched with the rotating piece.

[0014] As a preferred embodiment of the wind pressure detection device provided by the utility model, the protection mechanism comprises a plug rod, the inner wall of the device box is slidably connected with the plug rod, the outer wall of the plug rod is fixedly connected with a fixing ring, the fixing ring is slidably connected to the inner wall of the device box, the outer wall of the plug rod is sleeved with a first spring, and the two ends of the first spring are fixedly connected to the outer wall of the fixing ring and the inner wall of the device box.

[0015] As a preferred embodiment of the wind pressure detection device provided by the utility model, the protection mechanism further comprises a protective net, the inner wall of the device box is slidably connected with the protective net, and the plug rod is inserted into the protective net.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The wind pressure detection device provided by the utility model comprises a device box, a plurality of installation frames matched with the device box, a plurality of installation mechanisms arranged on the installation frames, a plurality of to-be-tested pieces arranged on the installation frames, a stabilizing assembly arranged on the device box, a protection mechanism arranged on the device box, and a plurality of installation mechanisms arranged on the installation frames.

[0018] After the glue is solidified, the installation frame is slid into the device box, the rotating piece is pushed and rotated after being kept close to the baffle, the rotating piece is separated from the first clamping groove, the rotating piece is clamped into the second clamping groove, the plug block is separated from the installation frame, the rotating rod is rotated, the gear is rotated, the two racks are inserted into the upper and lower sides of the device box, the installation frame is fixed, the rotating piece is adjusted into the first clamping groove, the racks on the four corners of the installation frame are inserted into the device box to limit the position of the installation frame, the plug block is inserted into the installation frame to limit the rotation of the gear, the rotating piece is inserted into the first clamping groove, the adjusting rod is prevented from being pressed accidentally to release the gear limitation, the stability of the device is further ensured, and the practicability of the device is improved.

[0019] The anti-wind pressure detection device provided by the utility model can ensure the stability of the protective net, avoid the situation that the protective net moves due to impact when the to-be-detected piece is broken, further reduce the situation that the broken pieces of the to-be-detected piece fly out of the device box after the to-be-detected piece is broken, and improve the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by the drawings for the ordinary skilled in the art without creative labor.

[0021] Figure 1 The overall structure schematic diagram of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0022] Figure 2 The internal structure schematic diagram of the device box of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0023] Figure 3 The anti-wind pressure detection device provided by the utility model is shown in the figure. Figure 2 The enlarged view of A in the figure.

[0024] Figure 4 The internal structure schematic diagram of the mounting frame of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0025] Figure 5 The enlarged structure schematic diagram of the mounting mechanism of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0026] Figure 6 The internal structure schematic diagram of the rotating rod of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0027] Figure 7 The internal structure schematic diagram of the clamping block of the anti-wind pressure detection device provided by the utility model is shown in the figure.

[0028] The mark in the figure is explained as follows:

[0029] 1, device box; 2, fixed plate; 3, air pump; 4, breather pipe; 5, display; 6, displacement sensor; 7, suction cup; 8, mounting frame; 9, baffle; 10, to-be-detected piece; 11, mounting mechanism; 12, protection mechanism; 13, protective net; 14, inserting rod; 15, fixed ring; 16, first spring; 17, rotating rod; 18, gear; 19, rack; 20, inserting block; 21, adjusting rod; 22, second spring; 23, rotating piece; 24, clamping block; 25, first clamping groove; 26, second clamping groove. DETAILED DESCRIPTION

[0030] In order to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0031] As described in the background, the glue fixing time of the general building engineering glass curtain wall installation is relatively long, and in order to ensure the reliability of the wind pressure detection data of the glass curtain wall, multiple glass curtain walls are often prepared for detection, and after the glass curtain wall is installed each time, the glue needs to be cured, which greatly increases the time required for the overall detection of the glass curtain wall and reduces the detection efficiency.

[0032] In order to solve this technical problem, the present application provides a wind pressure detection device, which is applied to glass curtain wall detection.

[0033] Specifically, please refer to Figures 1-6 , the wind pressure detection device specifically comprises:

[0034] The device box 1 is fixedly connected with the fixed plate 2, the top of the fixed plate 2 is fixedly installed with the air pump 3, the air outlet end of the air pump 3 is fixedly installed with the air pipe 4, the air pipe 4 is fixedly connected to the inner wall of the device box 1, the air pipe 4 is fixedly installed with the pressure gauge and the electromagnetic valve, the outer wall of the device box 1 is fixedly installed with the display 5, the inner wall of the device box 1 is slidingly connected with the mounting frame 8, the inner wall of the device box 1 is fixedly connected with the baffle 9, the outer wall of the mounting frame 8 is installed with the measured piece 10, the measured piece 10 is fixedly installed with the displacement sensor 6 through the suction cup 7, the displacement sensor 6 is electrically connected with the display 5, two mounting mechanisms 11 are arranged on the mounting frame 8, and a protection mechanism 12 is arranged on the device box 1.

[0035] The mounting mechanism 11 comprises a rotating rod 17, an adjusting rod 21, a rotating assembly, a limiting assembly and a stabilizing assembly, the inner wall of the mounting frame 8 is rotatably connected with the rotating rod 17, and the inner wall of the rotating rod 17 is slidingly connected with the adjusting rod 21.

[0036] The anti-wind pressure detection device provided by the utility model, through installing multiple pieces of the to-be-tested member 10 on the matching installation frame 8 before testing, and the installation embedding mode and the used adhesive installation mode are the same as the building engineering curtain wall installation mode, then waiting for the adhesive curing of the multiple pieces of the to-be-tested member 10, after the adhesive curing is completed, the installation frame 8 can be installed on the device box 1 through the corresponding two installation mechanisms 11 on the installation frame 8, the situation that the to-be-tested member 10 needs to be installed one by one and then wait for the adhesive curing is avoided, and then the efficiency of the to-be-tested member 10 detection is improved, and the practicability of the device is improved.

[0037] In order for the person skilled in the art to better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0038] Embodiment 1:

[0039] Please refer to Figures 2-7 An anti-wind pressure detection device comprises:

[0040] The rotating assembly comprises a gear 18, the outer wall of the rotating rod 17 is fixedly connected with the gear 18, the left and right sides of the gear 18 are respectively engaged with a rack 19, the two racks 19 are slidingly connected to the inner wall of the installation frame 8, the rack 19 is inserted into the device box 1, and the outer portion of the rotating rod 17 is provided with anti-skid stripes.

[0041] The limiting assembly comprises an insertion block 20, the inner wall of the rotating rod 17 is slidingly connected with the insertion block 20, the insertion block 20 is fixedly connected to the outer wall of the adjusting rod 21, the insertion block 20 is inserted into the installation frame 8, the outer portion of the adjusting rod 21 is provided with a second spring 22, the two ends of the second spring 22 are respectively fixedly connected to the outer walls of the rotating rod 17 and the insertion block 20, the insertion block 20 can be stably inserted into the installation frame 8 under the action of the elasticity of the second spring 22, thereby limiting the rotation of the rotating rod 17 and the adjusting rod 21 relative to the installation frame 8, and the sliding of the corresponding two racks 19 relative to the installation frame 8 is limited through the gear 18, and the inside of the device box 1 is provided with a wire slot connected with the displacement sensor 6 and the display 5.

[0042] The stabilizing assembly comprises a rotating piece 23, one end of the adjusting rod 21 located outside the rotating rod 17 is rotatably connected with the rotating piece 23, the outer wall of the rotating rod 17 is fixedly connected with a clamping block 24, the clamping block 24 is provided with a first clamping groove 25 and a second clamping groove 26 matched with the rotating piece 23, when the rotating piece 23 is inserted into the first clamping groove 25, the corresponding insertion block 20 is inserted into the installation frame 8, when the clamping block 24 is inserted into the second clamping groove 26, at this time, the second spring 22 is relatively further deformed, and the insertion block 20 is not inserted into the installation frame 8.

[0043] In the present application, the wind pressure resistance detection principle of the glass curtain wall by the display 5, the displacement sensor 6 and the suction cup 7 is the same as the existing technology in the background art, so it is not described in detail.

[0044] Through the above structural design, before testing, a plurality of test pieces 10 are respectively installed on the matching installation frame 8, and the installation method and the adhesive used are the same as the installation method of the building engineering curtain wall, then wait for the curing of the adhesive used for the installation of the plurality of test pieces 10, after the adhesive is cured, the displacement sensor 6 and the suction cup 7 are taken out from the device box 1, and the connecting line between the displacement sensor 6 and the display 5 is placed close to the wire slot in the device box 1, the installation frame 8 is slid into the device box 1, and after being kept close to the baffle 9, the rotating piece 23 is pushed to make the side of the rotating piece 23 close to the rotating rod 17 close to the first clamping groove 25, then the rotating piece 23 is rotated to make the rotating piece 23 away from the first clamping groove 25, then the rotating piece 23 is pushed to make the rotating piece 23 align with the second clamping groove 26, in this process, the adjusting rod 21 slides to the inside of the rotating rod 17, the plug block 20 is no longer inserted into the installation frame 8, the second spring 22 is deformed, then the rotating piece 23 is clamped into the second clamping groove 26, then the rotating piece 23 is loosened, and the rotating piece 23 is stably clamped in the second clamping groove 26 under the elastic force of the second spring 22, then the rotating rod 17 is rotated, the gear 18 is rotated, and then the corresponding two racks 19 are respectively inserted into the upper and lower sides of the device box 1, the fixation of the installation frame 8 is completed, then the rotating piece 23 is pressed and rotated to make the rotating piece 23 away from the second clamping groove 26, then the plug block 20 is inserted into the installation frame 8 according to the elastic force of the second spring 22, the rotating piece 23 is limited to align with the first clamping groove 25, and the first clamping groove 25 is rotated to make the rotating piece 23 clamped into the first clamping groove 25, then the suction cup 7 on the displacement sensor 6 is adsorbed on the test piece 10, then the pressure in the space composed of the device box 1 and the test piece 10 is adjusted by controlling the air pump 3, through the two ways of inhaling and exhaling of the air pump 3, the positive pressure and the negative pressure can be adjusted, and the compression resistance of the curtain wall glass is detected under the two conditions.

[0045] Embodiment 2:

[0046] The wind pressure resistance detection device provided in embodiment 1 is further optimized, specifically, as shown in Figures 2-3 The protection mechanism 12 includes a plug rod 14, the inner wall of the device box 1 is slidably connected with the plug rod 14, the outer wall of the plug rod 14 is fixedly connected with a fixed ring 15, the fixed ring 15 is slidably connected to the inner wall of the device box 1, the outer wall of the plug rod 14 is sleeved with a first spring 16, the two ends of the first spring 16 are respectively fixedly connected to the outer wall of the fixed ring 15 and the inner wall of the device box 1, and the plug rod 14 has a tendency to be inserted into the protection net 13 under the elastic force of the first spring 16.

[0047] The protection mechanism 12 further comprises a protection net 13, the inner wall of the device box 1 is slidingly connected with the protection net 13, and the insertion rod 14 is inserted into the protection net 13. The protection net 13 is a protection net with strong material and small aperture.

[0048] Through the above structural design, the fixed ring 15 can be driven to slide in the interior of the device box 1 by pulling the insertion rod 14, the first spring 16 is deformed, the insertion rod 14 is withdrawn into the device box 1, the restriction on the protection net 13 is released, the protection net 13 can be pulled immediately, the mounting frame 8 can be mounted in the device box 1, after mounting, the protection net 13 is pushed to cover the opening of the device box 1, and the insertion rod 14 is loosened, so that the insertion rod 14 is inserted into the protection net 13 to limit the position of the protection net 13.

Claims

1. A wind pressure detection device comprising a device box (1), characterized in that: The outer wall of the device box (1) is fixedly connected with a fixed plate (2), the top of the fixed plate (2) is fixedly installed with an air pump (3), the air outlet end of the air pump (3) is fixedly installed with a breather pipe (4), the breather pipe (4) is fixedly connected to the inner wall of the device box (1), a pressure gauge and a solenoid valve are fixedly installed on the breather pipe (4), the outer wall of the device box (1) is fixedly installed with a display (5), the inner wall of the device box (1) is slidably connected with a mounting frame (8), the inner wall of the device box (1) is fixedly connected with a baffle (9), the outer wall of the mounting frame (8) is installed with a to-be-tested piece (10), the to-be-tested piece (10) is fixedly installed with a displacement sensor (6) through a suction cup (7), the displacement sensor (6) is electrically connected with the display (5), two mounting mechanisms (11) are arranged on the mounting frame (8), and a protection mechanism (12) is arranged on the device box (1). The mounting mechanism (11) comprises a rotating rod (17), an adjusting rod (21), a rotating assembly, a limiting assembly and a stabilizing assembly, the inner wall of the mounting frame (8) is rotatably connected with the rotating rod (17), and the inner wall of the rotating rod (17) is slidably connected with the adjusting rod (21).

2. The wind pressure detecting device according to claim 1, wherein The rotating assembly comprises a gear (18), the outer wall of the rotating rod (17) is fixedly connected with the gear (18), the left and right sides of the gear (18) are respectively engaged with a rack (19), and the two racks (19) are slidably connected to the inner wall of the mounting frame (8). The rack (19) is inserted into the device box (1).

3. The wind pressure detecting apparatus according to claim 1, wherein The limiting assembly comprises an insertion block (20), the inner wall of the rotating rod (17) is slidably connected with the insertion block (20), the insertion block (20) is fixedly connected to the outer wall of the adjusting rod (21), the insertion block (20) is inserted into the mounting frame (8), and the outer portion of the adjusting rod (21) is sleeved with a second spring (22). The two ends of the second spring (22) are fixedly connected to the outer walls of the rotating rod (17) and the insertion block (20) respectively.

4. The wind pressure detecting apparatus according to claim 1, wherein The stabilizing assembly comprises a rotating piece (23), one end of the adjusting rod (21) located outside the rotating rod (17) is rotatably connected with the rotating piece (23), the outer wall of the rotating rod (17) is fixedly connected with a clamping block (24), and the clamping block (24) is provided with a first clamping groove (25) and a second clamping groove (26) matched with the rotating piece (23).

5. The wind pressure detecting apparatus according to claim 1, wherein The protection mechanism (12) comprises an insertion rod (14), the inner wall of the device box (1) is slidably connected with the insertion rod (14), the outer wall of the insertion rod (14) is fixedly connected with a fixed ring (15), the fixed ring (15) is slidably connected to the inner wall of the device box (1), the outer wall of the insertion rod (14) is sleeved with a first spring (16), and the two ends of the first spring (16) are fixedly connected to the outer wall of the fixed ring (15) and the inner wall of the device box (1) respectively.

6. The wind pressure detecting apparatus according to claim 5, wherein The protection mechanism (12) further comprises a protective net (13), the inner wall of the device box (1) is slidably connected with the protective net (13), and the insertion rod (14) is inserted into the protective net (13).

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