Aluminum alloy door and window strength detection device

Abstract

The utility model provides an aluminum alloy door and window strength detection device, and relates to the technical field of aluminum alloy door and window production. Two supporting bottom blocks are symmetrically and fixedly connected to the bottom end face of the fixed mounting frame. The front end surface of the fixed mounting frame is fixedly connected with a power box; the bottom end face of the power box is fixedly connected to the top end faces of the two supporting bottom blocks. The upper part of the fixed mounting frame is fixedly connected with a fixed plate; the lower part of the fixed mounting frame is fixedly connected with a driving hydraulic cylinder; an output shaft of the driving hydraulic cylinder is slidably connected into the fixing plate. The top end face of an output shaft of the driving hydraulic cylinder is fixedly connected with a detection lifting plate. And along with the movement of the detection lifting plate, the transparent sealing plate is turned over through a series of transmission, so that the transparent sealing plate seals the fixed mounting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy door and window production, in particular to a strength detection device for aluminum alloy door and window. Background Art

[0002] In the process of aluminum alloy door and window production, in order to ensure its safety and improve product quality, it is usually necessary to carry out strength testing on the finished aluminum alloy door and window. In order to facilitate the strength testing of aluminum alloy doors and windows, the staff usually use aluminum alloy door and window strength testing devices. The existing aluminum alloy door and window strength testing devices usually consist of a mounting frame, a power box, a lifting plate and a pressure head.

[0003] For example: The utility model with application number 202320615275.0 discloses an aluminum alloy door and window corner strength testing machine, which specifically includes a lifting plate and a pressure head, and also includes a frame, a hydraulic cylinder is arranged at the lower part of the frame, the top of the piston of the hydraulic cylinder is fixedly connected to the lifting plate, a pressure head is arranged at the top of the frame, and enclosures are arranged on both sides of the upper surface of the lifting plate, and a sliding car that can slide to both sides of the lifting plate so as to approach or move away from the pressure head is arranged in the enclosure, and the sliding car includes a chassis, and first side vertical plates are arranged on both sides of the upper part of the chassis, and a rotating platform includes a bottom plate, and second side vertical plates are arranged on both sides of the upper part of the bottom plate, and the upper part of the second side vertical plate is rotatably connected to the upper part of the first side vertical plate, and a blocking member is arranged at one end of the rotating platform close to the pressure head. The utility model eliminates the chuck in the prior art, thereby eliminating the trouble caused by clamping and loosening the chuck.

[0004] However, as far as the current traditional aluminum alloy door and window strength testing device is concerned, when performing strength testing on aluminum alloy doors and windows, pressure is usually applied to the clamped aluminum alloy doors and windows by a hydraulic cylinder to perform the test. However, during the test, if the staff accidentally places their hands or other body parts in the test area, they may be easily pinched by the hydraulic cylinder, which is dangerous. Utility Model Content

[0005] In view of this, the utility model provides an aluminum alloy door and window strength detection device, which has a transparent sealing plate that can automatically seal the detection area during the detection process. After the aluminum alloy door and window are clamped, the driving hydraulic cylinder is started to drive the driving hydraulic cylinder to drive the detection lifting plate to move upward, and in the process of the movement of the detection lifting plate, the guide slider is driven to move, and the guide slider is driven to slide along the fixed mounting frame. As the guide slider moves, the connecting frame is driven to move. In the process of the detection lifting plate moving twenty centimeters, the control rack drives the control gear to rotate, and in the process of the control gear rotating, the fixed shaft is driven to rotate, and in the process of the fixed shaft rotating, the transparent sealing plate is driven to flip over, so that the transparent sealing plate seals the fixed mounting frame.

[0006] The utility model provides a strength detection device for aluminum alloy doors and windows, which specifically includes: a fixed mounting frame; two supporting bottom blocks are symmetrically and fixedly connected to the bottom end surface of the fixed mounting frame; a power box is fixedly connected to the front end surface of the fixed mounting frame; the bottom end surface of the power box is fixedly connected to the top end surfaces of the two supporting bottom blocks; a fixed plate is fixedly connected to the upper part of the fixed mounting frame; a driving hydraulic cylinder is fixedly connected to the lower part of the fixed mounting frame; the output shaft of the driving hydraulic cylinder is slidably connected in the fixed plate; a detection lifting plate is fixedly connected to the top end surface of the output shaft of the driving hydraulic cylinder; an installation plate is fixedly connected to the upper part of the fixed mounting frame.

[0007] Optionally, two fixed chassis are symmetrically and fixedly connected to the top end surface of the detection lifting plate; a sliding seat is slidably connected in each of the two fixed chassis; a rotating frame is hinge-connected to the top end surface of each of the two sliding seats; a limiting bottom plate is fixedly connected to the inner side of each of the two rotating frames; torsion springs are arranged at the joints of the two rotating frames and the two sliding seats.

[0008] Optionally, a set of driving wheels are fixedly connected to the bottom end surface of each of the two sliding seats; the two sets of driving wheels are respectively in contact with the bottom end surfaces of the inner walls of the two fixed chassis.

[0009] Optionally, multiple groups of pressure sensors are arranged on the bottom end surface of the installation plate; the multiple groups of pressure sensors are aligned with the position of the detection lifting plate.

[0010] Optionally, two guiding sliders are symmetrically and slidably connected to the outside of the detection lifting plate; the two guiding sliders are both slidably connected in the fixed mounting frame; a connecting frame is fixedly connected to the outer side of the top end surface of each of the two guiding sliders.

[0011] Optionally, a set of control racks are fixedly connected to the top end surface of each of the two connecting frames; two fixed rotating shafts are symmetrically and rotatably connected to the upper part of the fixed mounting frame; a transparent sealing plate is fixedly connected to the outside of each of the two fixed rotating shafts; a set of control gears are fixedly connected to the outside of each of the two fixed rotating shafts; the two sets of control gears are respectively meshed with the two sets of control racks.

[0012] Beneficial effects

[0013] During the use of the utility model, when detecting the strength, the aluminum alloy door and window is placed on the limiting bottom plates of the two rotating frames, and then the aluminum alloy door and window is pressed down, so that the aluminum alloy door and window drives the rotating frames to turn over. After the two rotating frames turn over, the aluminum alloy door and window will be clamped, which is convenient for subsequent strength detection of the aluminum alloy door and window. The operation is simple and fast, which is convenient for the staff to quickly fix the aluminum alloy door and window, and effectively improves the convenience of the strength detection device for aluminum alloy doors and windows.

[0014] When conducting strength detection on fixed aluminum alloy doors and windows, as the detection lifting plate moves, a series of transmissions will cause the transparent sealing plate to flip, so that the transparent sealing plate seals the fixed mounting frame, preventing staff from approaching the aluminum alloy door and window strength detection device during the detection process, avoiding staff being pinched and also preventing the broken aluminum alloy doors and windows from causing harm to the staff, effectively improving the safety of the aluminum alloy door and window strength detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly introduced below.

[0016] In the accompanying drawings:

[0017] Figure 1 is the axonometric structure schematic diagram of the present invention.

[0018] Figure 2 is the axonometric structure schematic diagram of the rear view of the present invention.

[0019] Figure 3 is the sectional structure schematic diagram of the present invention.

[0020] Figure 4 is the axonometric structure schematic diagram of the present invention after the transparent sealing plate is closed.

[0021] Figure 5 is the present invention Figure 4 magnified structure schematic diagram of part A.

[0022] Figure 6 is the sectional structure schematic diagram of the fixed chassis of the present invention.

[0023] LIST OF REFERENCE NUMERALS

[0024] 1. Fixed mounting frame; 101. Power box; 102. Driving hydraulic cylinder; 103. Fixed plate; 104. Detection lifting plate; 105. Fixed chassis; 106. Sliding seat; 107. Driving wheel; 108. Rotating frame; 109. Limiting bottom plate; 110. Guide slider; 111. Connecting frame; 112. Control rack; 113. Fixed rotating shaft; 114. Control gear; 115. Transparent sealing plate; 116. Support bottom block; 117. Mounting plate; 118. Pressure sensor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] In order to make the purpose, solution and advantages of the technical solution of the present utility model clearer, the technical solution of the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings of the specific embodiments of the present utility model. Unless otherwise specified, the terms used herein have the ordinary meanings in the art. The same reference numerals in the drawings represent the same components.

[0026] Embodiment 1:

[0027] An aluminum alloy door and window strength detection device, please refer to Figures 1 to 6 , including: a fixed mounting frame 1;

[0028] Two support bottom blocks 116 are symmetrically and fixedly connected to the bottom end face of the fixed mounting frame 1; a power box 101 is fixedly connected to the front end face of the fixed mounting frame 1; the bottom end face of the power box 101 is fixedly connected to the top end faces of the two support bottom blocks 116; a fixing plate 103 is fixedly connected to the upper part of the fixed mounting frame 1; a driving hydraulic cylinder 102 is fixedly connected to the lower part of the fixed mounting frame 1; the output shaft of the driving hydraulic cylinder 102 is slidably connected in the fixing plate 103; a detection lifting plate 104 is fixedly connected to the top end face of the output shaft of the driving hydraulic cylinder 102; a mounting plate 117 is fixedly connected to the upper part of the fixed mounting frame 1.

[0029] Two fixed chassis 105 are symmetrically and fixedly connected to the top end face of the detection lifting plate 104; a sliding seat 106 is slidably connected in each of the two fixed chassis 105; a rotating frame 108 is hingedly connected to the top end face of each of the two sliding seats 106; a limiting bottom plate 109 is fixedly connected to the inner side of each of the two rotating frames 108; torsion springs are provided at the connection between the two rotating frames 108 and the two sliding seats 106.

[0030] A set of driving wheels 107 are fixedly connected to the bottom end face of each of the two sliding seats 106; the two sets of driving wheels 107 are respectively in contact with the bottom end faces of the inner walls of the two fixed chassis 105.

[0031] Multiple groups of pressure sensors 118 are provided on the bottom end face of the mounting plate 117; the multiple groups of pressure sensors 118 are aligned with the position of the detection lifting plate 104.

[0032] Two guiding sliders 110 are symmetrically and slidably connected to the outside of the detection lifting plate 104; the two guiding sliders 110 are both slidably connected in the fixed mounting frame 1; a connecting frame 111 is fixedly connected to the outer side of the top end face of each of the two guiding sliders 110.

[0033] Specific usage and function of this embodiment: When testing the strength of an aluminum alloy door or window, place the aluminum alloy door or window on the limiting bottom plate 109 of the two rotating frames 108, and then press down on the aluminum alloy door or window to drive the rotating frames 108 to flip. After the two rotating frames 108 flip, they will clamp the aluminum alloy door or window, facilitating subsequent strength testing of the aluminum alloy door or window. After the testing is completed, the staff only needs to pull the sliding seat 106 to move the sliding seat 106 through the driving wheel 107. The movement of the sliding seat 106 will move the rotating frame 108 away from the aluminum alloy door or window, releasing the limit on the aluminum alloy door or window and facilitating the staff to take out the aluminum alloy door or window. After clamping the aluminum alloy door or window, start the driving hydraulic cylinder 102 to drive the detection lifting plate 104 to move upward. After the detection lifting plate 104 moves 20 centimeters, the clamped aluminum alloy door or window just contacts the mounting plate 117. At this time, the staff continues to start the driving hydraulic cylinder 102 through the power box 101. At this time, the pressure sensor 118 can detect the pressure exerted on the aluminum alloy door or window. By continuously applying pressure to the aluminum alloy door or window through the driving hydraulic cylinder 102, the strength of the aluminum alloy door or window is detected. During the movement of the detection lifting plate 104, it will drive the guiding slider 110 to move, causing the guiding slider 110 to slide along the fixed mounting frame 1. As the guiding slider 110 moves, it will drive the connecting frame 111 to move.

[0034] Embodiment Two:

[0035] Based on Embodiment One, please refer to Figure 1 and Figure 4 , including: a control rack 112, a fixed rotating shaft 113, a control gear 114, a transparent sealing plate 115. A set of control racks 112 are fixedly connected to the top surfaces of the two connecting frames 111; two fixed rotating shafts 113 are symmetrically and rotatably connected to the upper part of the fixed mounting frame 1; a transparent sealing plate 115 is fixedly connected to the outside of each of the two fixed rotating shafts 113; a set of control gears 114 are fixedly connected to the outside of each of the two fixed rotating shafts 113; the two sets of control gears 114 are respectively engaged with the two sets of control racks 112.

[0036] Specific usage and function of this embodiment: During the process of the detection lifting plate 104 moving 20 centimeters, it will cause the control rack 112 to drive the control gear 114 to rotate. During the rotation of the control gear 114, it will drive the fixed rotating shaft 113 to rotate. During the rotation of the fixed rotating shaft 113, it will drive the transparent sealing plate 115 to flip, so that the transparent sealing plate 115 seals the fixed mounting frame 1.

Claims

1. A strength detection device for aluminum alloy doors and windows, comprising: A fixed mounting frame (1); the bottom end surface of the fixed mounting frame (1) is symmetrically fixedly connected to two supporting bottom blocks (116); the front end surface of the fixed mounting frame (1) is fixedly connected to a power box (101); the bottom end surface of the power box (101) is fixedly connected to the top end surfaces of the two supporting bottom blocks (116); the upper part of the fixed mounting frame (1) is fixedly connected to a fixed plate (103); the lower part of the fixed mounting frame (1) is fixedly connected to a driving hydraulic cylinder (102); the output shaft of the driving hydraulic cylinder (102) is slidably connected in the fixed plate (103); the top end surface of the output shaft of the driving hydraulic cylinder (102) is fixedly connected to a detection lifting plate (104); the upper part of the fixed mounting frame (1) is fixedly connected to a mounting plate (117).

2. The aluminum alloy door and window strength detection device according to claim 1, characterized in that: The top surface of the detection lifting plate (104) is symmetrically fixedly connected to two fixed chassis (105); a sliding seat (106) is slidably connected inside the two fixed chassis (105); the top surfaces of the two sliding seats (106) are hingedly connected to a rotating frame (108); the inner sides of the two rotating frames (108) are fixedly connected to a limiting bottom plate (109); and torsion springs are provided at the connection points between the two rotating frames (108) and the two sliding seats (106).

3. The aluminum alloy door and window strength detection device according to claim 2, characterized in that: The bottom end surfaces of the two sliding seats (106) are fixedly connected to a set of driving wheels (107); the two sets of driving wheels (107) are respectively in contact with the bottom end surfaces of the inner walls of the two fixed chassis (105).

4. The aluminum alloy door and window strength detection device according to claim 1, characterized in that: The bottom end surface of the mounting plate (117) is provided with a plurality of groups of pressure sensors (118); the plurality of groups of pressure sensors (118) are aligned with the position of the detection lifting plate (104).

5. The aluminum alloy door and window strength detection device according to any one of claims 1 to 4, characterized in that: The detection lifting plate (104) is symmetrically and slidably connected to two guide sliders (110) on the outside; the two guide sliders (110) are both slidably connected in the fixed mounting frame (1); and a connecting frame (111) is fixedly connected to the outside of the top end surfaces of the two guide sliders (110).

6. The aluminum alloy door and window strength detection device according to claim 5, characterized in that: The top surfaces of the two connecting frames (111) are fixedly connected to a group of control racks (112); the upper part of the fixed mounting frame (1) is symmetrically rotatably connected to two fixed rotating shafts (113); the exteriors of the two fixed rotating shafts (113) are fixedly connected to a transparent sealing plate (115); the exteriors of the two fixed rotating shafts (113) are fixedly connected to a group of control gears (114); and the two groups of control gears (114) are respectively meshed with the two groups of control racks (112).

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