Testing device for weather-proof lightweight door

By designing a testing device adapted to different door specifications, and utilizing components such as threaded rods, support blocks, and hydraulic rods, stable clamping and automated humidity control of weather-resistant lightweight doors are achieved, solving the problem of inaccurate testing in existing technologies and improving testing efficiency and safety.

CN223565225UActive Publication Date: 2025-11-18BFD PROD CENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423141276.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-11-18
Estimated Expiration
2034-12-19

AI Technical Summary

Technical Problem

Existing technologies make it difficult to effectively clamp and test the humidity of weather-resistant lightweight doors of different specifications, affecting the accuracy and reliability of the test results.

Method used

A testing device comprising a threaded rod, a support block, rollers, a hydraulic rod, and an atomizing nozzle was designed. It can adapt to clamping door frames of different thicknesses and heights and achieves automated humidity control through a humidity sensor and a hydraulic rod.

Benefits of technology

It enables stable clamping and automated humidity testing of doors of different specifications, improving the accuracy and efficiency of testing, reducing manual operation, and avoiding the discomfort caused by humidity to staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223565225U_ABST
    Figure CN223565225U_ABST
Patent Text Reader

Abstract

The utility model discloses a testing device for a weather-proof lightweight door, which comprises a bottom plate, two rolling grooves are arranged at the upper end of the bottom plate, a movable plate is arranged at the upper end of the bottom plate, a plurality of rollers are mounted at the lower end of the movable plate, the rollers are fixedly connected with the inner bottoms of the corresponding rolling grooves, and the movable plate is connected with the rolling grooves. Two rear supporting blocks are fixedly connected to the upper end of the movable plate, a transverse groove is formed in the upper end of the movable plate, a threaded rod is rotationally connected to the inner walls of the front side and the rear side of the transverse groove jointly, a sliding block is in threaded connection with the threaded rod, the sliding block is in sliding connection with the inner wall of the transverse groove, and a fixing rod is fixedly connected to the upper end of the sliding block; the left side and the right side of the fixing rod are fixedly connected with front supporting blocks. According to the testing device, door frames with different thicknesses and heights can be clamped, the door can be quickly moved into the testing chamber after being clamped, and the humidity in the testing chamber is adjusted, so that the humidity resistance of the door is tested.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to light weight door production technical field especially relates to a kind of weather-resistant light weight door's testing device. BACKGROUND

[0002] As a traditional and commonly used door type, solid wood doors face many challenges in actual use. Due to significant differences in geographical regions, solid wood doors may exhibit different forms of damage in different areas. In southern regions, the climate is relatively humid, and the air humidity is high. If solid wood doors are exposed to such an environment for a long time, they are easily attacked by moisture, and poor moisture resistance may lead to problems such as mold growth and decay, seriously affecting the quality and service life of the door. In northern regions, the climate is dry, and solid wood doors are prone to dry cracking due to rapid water loss, which not only damages the integrity of the door but also may affect its normal opening and closing function.

[0003] Weather-resistant light weight doors aim to effectively resist the adverse effects of various complex climate conditions while reducing their own weight for easy installation and operation. For example, moisture resistance in different humidity environments for a long time is particularly critical. High humidity environments may cause the door body to be damp, which may lead to a series of problems such as deformation, mold growth, and corrosion, affecting the normal use of the door and possibly reducing its aesthetic appeal and overall structural stability.

[0004] However, there are many limitations in the current testing methods for performance testing of such weather-resistant light weight doors, especially in terms of moisture resistance testing. Traditional testing methods often lack effective adaptability to different specifications of doors, making it difficult to accurately and stably clamp doors with different thicknesses and heights of door frames. This may affect the accuracy and reliability of test results during the testing process.

[0005] Therefore, there is a need to design a weather-resistant light weight door testing device to solve the above problems. SUMMARY

[0006] The utility model aims at solving the shortcomings in the prior art and provides a weather-resistant light weight door testing device. The testing device can clamp door frames of different thicknesses and heights, and after clamping, the door can be quickly moved into the test chamber. The humidity in the test chamber is adjusted to test the moisture resistance of the door.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] The utility model provides a kind of weather-resistant lightweight door testing device, including bottom plate, the upper end of the bottom plate is equipped with two rolling grooves, the upper end of the bottom plate is equipped with moving plate, the lower end of the moving plate is installed with multiple rollers, multiple the inner bottom of corresponding rolling groove is fixedly connected with, the upper end of the moving plate is fixedly connected with two rear support blocks, the upper end of the moving plate is equipped with transverse groove, the front and rear two sides inner wall of the transverse groove is rotatably connected with threaded rod, the threaded rod is threadedly connected with sliding block, the sliding block is slidably connected with the inner wall of transverse groove, the upper end of the sliding block is fixedly connected with fixed rod, the left and right sides of the fixed rod are fixedly connected with front support block, the front side of the threaded rod extends to outside and is fixedly connected with knob.

[0009] Preferably, the upper end of the bottom plate is fixedly connected with a test chamber, and the front side of the test chamber is installed with a roller shutter door.

[0010] Preferably, the left and right sides inner walls of the test chamber are fixedly connected with a cross pipe, and the lower end of the cross pipe is installed with multiple atomizing nozzles.

[0011] Preferably, the rear side of the fixed rod is rotatably connected with a hydraulic rod, and the telescopic end of the hydraulic rod is rotatably connected with a sticky plate through a universal bearing.

[0012] Preferably, the height of the rear support block and the front support block is one meter.

[0013] Preferably, a humidity sensor is installed on the inner wall of the test chamber.

[0014] Compared with the prior art, the device has the following advantages:

[0015] 1. Compared with the prior art, by providing a threaded rod, a front support block and a rear support block, the door frame of the installed door with different thicknesses can be clamped during testing, thereby improving the adaptability of the testing device. The door and door frame can be easily moved into the test chamber for detection by the provision of rollers.

[0016] 2. Compared with the prior art, by providing a hydraulic rod and a sticky plate, the door can be opened and closed by the extension and contraction of the hydraulic rod during testing, thereby eliminating the need for personnel to operate, reducing the labor intensity of people, and avoiding the occurrence of personnel discomfort when the humidity is high.

[0017] 3. Compared with the prior art, by providing multiple atomizing nozzles and a humidity sensor, the humidity in the test chamber can be controlled during testing, thereby detecting the influence of different humidity on lightweight doors. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1A kind of testing device of weather-resistant lightweight door of the utility model proposes the structural schematic diagram of testing device of weather-resistant lightweight door of the utility model;

[0019] Figure 2 For Figure 1 Another structural schematic diagram of view;

[0020] Figure 3 For Figure 2 Half sectional view.

[0021] In the figure: 1 bottom plate, 2 moving plate, 3 roller, 4 fixed rod, 5 threaded rod, 6 rear support block, 7 front support block, 8 knob, 9 test chamber, 10 roller shutter door, 11 rolling groove, 12 hydraulic rod, 13 sticky board, 14 cross pipe, 15 atomizing nozzle. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-3 A kind of testing device of weather-resistant lightweight door, including bottom plate 1, the upper end of bottom plate 1 is equipped with two rolling grooves 11, the upper end of bottom plate 1 is equipped with moving plate 2, the lower end of moving plate 2 is installed with multiple rollers 3, multiple rollers 3 are fixedly connected with the inner bottom of corresponding rolling groove 11, the upper end of moving plate 2 is fixedly connected with two rear support blocks 6, the upper end of moving plate 2 is equipped with transverse groove, the front and rear two side inner walls of transverse groove are rotatably connected with threaded rod 5, sliding block is threadedly connected on threaded rod 5, sliding block is slidably connected with the inner wall of transverse groove, the upper end of sliding block is fixedly connected with fixed rod 4, the left and right sides of fixed rod 4 are both fixedly connected with front support block 7, the front side of threaded rod 5 extends to outside and is fixedly connected with knob 8, the height of rear support block 6 and front support block 7 is one meter, the knob 8 in the present scheme can also be replaced by servo motor, so that door frame can be clamped more conveniently.

[0024] Among them, the upper end of bottom plate 1 is fixedly connected with test chamber 9, the front side of test chamber 9 is installed with roller shutter door 10, the left and right side inner walls of test chamber 9 are fixedly connected with cross pipe 14, multiple atomizing nozzles 15 are installed on the lower end of cross pipe 14, humidity sensor is installed on the inner wall of test chamber 9, when actually testing, it needs to externally equip a water tank and water pump, and the liquid outlet end of water pump is communicated with cross pipe 14.

[0025] Among them, the rear side of fixed rod 4 is rotatably connected with hydraulic rod 12, the telescopic end of hydraulic rod 12 is rotatably connected with sticky board 13 through universal bearing, sticky board 13 can be tightly adhered with door, so as to control the opening and closing of door by the stretching and contraction of hydraulic rod 12.

[0026] The utility model discloses a door performance test device, which comprises a test device body, a door frame, a door, a moving plate, a hydraulic rod, a wetting plate, a scroll door and a water pump.

[0027] Before testing, first, the door is installed on the door frame, then the door frame is vertically placed on the moving plate 2, so that the rear side of the door frame is attached to the rear support block 6, then the staff rotates the knob 8, the two front support blocks 7 are moved to the rear side through the rotation of the threaded rod 5, so that the door frame is clamped, then the hydraulic rod 12 is stretched, the wetting plate 13 is adhered to the door, the door is moved into the test chamber 9 by moving the moving plate 2, and the scroll door 10 is closed.

[0028] The water outlet end of the water pump is communicated with the cross pipe 14, the operation of the water pump is controlled, and the humidity sensor is matched, so that the humidity in the test chamber 9 is adjusted, during testing, the hydraulic rod 12 is continuously stretched and contracted, the door is continuously opened and closed, and the test effect on the door is improved.

[0029] Through the above test, the most suitable door inner support structure and the material of the door inner frame are selected.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A testing device for weather-resistant lightweight doors, comprising a base plate (1), characterized in that: The upper end of the bottom plate (1) is provided with two rolling grooves (11), the upper end of the bottom plate (1) is provided with a moving plate (2), the lower end of the moving plate (2) is provided with a plurality of rollers (3), a plurality of the rollers (3) are fixedly connected with the inner bottom of the corresponding rolling groove (11), the upper end of the moving plate (2) is fixedly connected with two rear supporting blocks (6), the upper end of the moving plate (2) is provided with a transverse groove, the front and rear inner walls of the transverse groove are jointly connected with a threaded rod (5), the threaded rod (5) is threadedly connected with a sliding block, the sliding block is slidably connected with the inner wall of the transverse groove, the upper end of the sliding block is fixedly connected with a fixed rod (4), the left and right sides of the fixed rod (4) are fixedly connected with front supporting blocks (7), and the front side of the threaded rod (5) extends to the outside and is fixedly connected with a knob (8).

2. The testing device for a weather-resistant lightweight door according to claim 1, wherein: The upper end of the bottom plate (1) is fixedly connected with a test chamber (9), and the front side of the test chamber (9) is provided with a roller shutter door (10).

3. The testing device for weather-resistant lightweight door according to claim 2, wherein: The left and right inner walls of the test chamber (9) are jointly fixedly connected with a cross pipe (14), and the lower end of the cross pipe (14) is provided with a plurality of atomizing nozzles (15).

4. The weather-resistant lightweight door testing device of claim 1, wherein: The rear side of the fixed rod (4) is rotatably connected with a hydraulic rod (12), and the telescopic end of the hydraulic rod (12) is rotatably connected with a sticky plate (13) through a universal bearing.

5. The weather-resistant lightweight door testing apparatus of claim 1, wherein: The height of the rear supporting block (6) and the front supporting block (7) is one meter.

6. The weather-resistant lightweight door testing device of claim 2, wherein: A humidity sensor is mounted on the inner wall of the test chamber (9).