Tempered glass strength detection equipment
The method of controlling the lifting of the impact plate by an electromagnet and adjusting the water volume by a water pump solves the problems of complicated and inaccurate operation of the tempered glass impact test device in the prior art and realizes efficient and accurate impact force control.
Patent Information
- Application Number
- CN202423109569.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The existing tempered glass impact test device is cumbersome and imprecise in adjusting the impact force, and the fixing method is inconvenient, which affects the detection efficiency and accuracy.
The electromagnet is used to control the lifting and lowering of the impact plate, and the impact force is adjusted by combining a threaded rod and a water pump. The impact force is precisely adjusted by controlling the water volume, and the position of the pressure plate is observed through an observation window to ensure stability.
It simplifies the impact force adjustment process, improves operational efficiency and accuracy, and ensures the stability and precision of the impact force.
Smart Images

Figure CN223449720U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tempered glass strength detection technical field especially relates to a tempered glass strength detection equipment. BACKGROUND
[0002] The tempered glass strength detection equipment is professional equipment for measuring and evaluating the strength characteristics of tempered glass, and by releasing a certain mass of steel balls or other impact objects, the tempered glass is impacted from a certain height, and the damage of the glass is observed and recorded.
[0003] The impact test device for tempered glass in the prior art adjusts the impact force by placing counterweight discs of different weights on the impact seat when in use. When adjusting the impact force, the worker needs to manually disassemble and assemble the counterweight discs of different weights, which not only consumes time and effort, but also is prone to errors because the number and weight of the counterweight discs need to be accurately controlled to achieve the required impact force. In addition, the counterweight discs need to be stably fixed on the impact seat to ensure that they do not fall off or shift during the impact process. However, the existing fixing method is often not convenient enough and requires additional tools or steps to complete the fixing, increasing the complexity of the operation.
[0004] Therefore, it is necessary to design a tempered glass strength detection equipment to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the shortcomings in the prior art and provides a tempered glass strength detection equipment.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] A tempered glass strength detection equipment, comprising:
[0008] A rack;
[0009] A lifting plate is arranged on the rack in a lifting manner;
[0010] An electromagnet is installed on the bottom surface of the lifting plate;
[0011] An impact plate is slidably sleeved on the rack, the impact plate is made of magnetic material, and the impact plate is located directly below the electromagnet;
[0012] An impact structure is arranged on the bottom surface of the impact plate;
[0013] A counterweight adjusting structure is arranged at the top end of the rack.
[0014] As a preferred technical scheme of the utility model, the impact structure comprises:
[0015] Two connecting rods, one end of each is fixedly connected with the bottom surface of the impact plate;
[0016] A box is fixed at the end of the two connecting rods away from the impact plate;
[0017] An impact head is fixed at the bottom surface of the box;
[0018] A threaded rod is threaded through the top surface of the box and is screwed with the box;
[0019] A pressing plate is slidingly arranged in the interior of the box and is rotatably installed at the end of the threaded rod inside the box;
[0020] An observation window is arranged on the side surface of the box.
[0021] As a preferred technical scheme of the utility model, the counterweight adjusting structure comprises:
[0022] A water tank is fixed at the top end of the rack;
[0023] A water pump is installed at the side surface of the water tank, the water inlet end of the water pump is communicated with the water tank, and the water outlet end of the water pump is communicated with the box through an extensible hose.
[0024] As a preferred technical scheme of the utility model, a hand wheel is installed at the end of the threaded rod outside the box.
[0025] As a preferred technical scheme of the utility model, the side surface of the pressing plate is attached to the inner surface of the box.
[0026] As a preferred technical scheme of the utility model, the connecting position of the hose and the box is located at the bottom end of the box.
[0027] The utility model has the following beneficial effects:
[0028] 1. The traditional tempered glass impact test device adjusts the impact force by disassembling and fixing counterweight discs of different weights, which is complicated and time-consuming, and the device adjusts the overall weight by adjusting the water flow entering the box, thereby adjusting the impact force, greatly simplifies the operation process and improves the work efficiency.
[0029] 2. The device adopts the design of a threaded rod and a pressing plate, the water flow in the box can be accurately controlled by adjusting the position of the pressing plate, thereby realizing accurate control of the impact force, at the same time, the observation window enables the staff to intuitively observe the position of the pressing plate, further improving the control accuracy, after adding the quantitative water flow, the pressing plate can limit the turbulence of the water flow in the box during the falling process, avoiding the change of the overall weight of the box due to the turbulence of the water flow, thereby ensuring the stability of the impact force. BRIEF DESCRIPTION OF DRAWINGS
[0030] Fig. 1 This is a structural diagram of a tempered glass strength testing device proposed in the utility model;
[0031] Fig. 2 This is a structural schematic diagram of a tempered glass strength testing device proposed by the present invention from another perspective;
[0032] Fig. 3 The utility model is a schematic cross-sectional view of a tempered glass strength detection device.
[0033] In the figure: 1 frame, 2 lifting plate, 3 electromagnet, 4 impact plate, 51 connecting rod, 52 box body, 53 impact head, 54 threaded rod, 55 pressure plate, 56 observation window, 61 water tank, 62 water pump. DETAILED DESCRIPTION
[0034] 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.
[0035] Reference Figs. 1-3 When the lifting plate 2 is lifted up, the lifting plate 2 is lifted and the lifting plate 2 is lifted and lowered, and the lifting plate 2 is lifted and lowered. When the lifting plate 2 is lifted and lowered, the lifting plate 2 is lifted and lowered, and the lifting plate 2 is lifted and lowered. When the lifting plate 2 is lifted and lowered, the lifting plate 2 is lifted and lowered, and the lifting plate 2 is lifted and lowered, the lifting plate 2 is lifted and lowered, and the lifting plate 2 is lifted and lowered.
[0036] The tempered glass strength testing equipment also includes an impact structure, which is arranged on the bottom surface of the impact plate 4, and the impact structure includes: two connecting rods 51, one end of each of which is fixedly connected to the bottom surface of the impact plate 4; a box body 52, fixed to the end of the two connecting rods 51 away from the impact plate 4; an impact head 53, fixed to the bottom surface of the box body 52; a threaded rod 54, which passes through the top surface of the box body 52 and is threadedly sleeved with the box body 52, and a handwheel is installed on the end of the threaded rod 54 located outside the box body 52; a pressure plate 55, which is slidably arranged inside the box body 52 and is rotatably installed on the end of the threaded rod 54 located inside the box body 52, and the side surface of the pressure plate 55 is in contact with the inner surface of the box body 52; an observation window 56, which is opened on the side of the box body 52, and the staff can accurately control the position of the pressure plate 55 according to the observation window 56;
[0037] The tempered glass strength testing equipment also includes a counterweight adjustment structure, which is arranged at the top of the frame 1. The counterweight adjustment structure includes: a water tank 61, which is fixed to the top of the frame 1; a water pump 62, which is installed on the side of the water tank 61. The water inlet end of the water pump 62 is connected to the water tank 61, and the water outlet end of the water pump 62 is connected to the box body 52 through a retractable hose. The connection position between the hose and the box body 52 is located at the bottom end of the box body 52. When the water pump 62 is running, it can extract water from the water tank 61 and pump the water into the interior of the box body 52 through the hose. Therefore, the staff can control the overall weight of the box body 52 and the water inside it by the water flow entering the box body 52, thereby adjusting the impact force applied to the tempered glass by the impact head 53, replacing the traditional method of disassembling and assembling the weight plate, and the operation is convenient.
[0038] The specific working principle of this utility model is as follows:
[0039] When the tempered glass strength testing device proposed by the present invention is used, the staff first places the tempered glass to be tested on the frame 1. The frame 1 is provided with a traction device for pulling the lifting plate 2 upward. The staff uses the traction device to control the lifting plate 2 to move upward. The impact plate 4 is adsorbed on the electromagnet 3 on the bottom surface of the lifting plate 2, so that the impact plate 4 will move upward with the lifting plate 2. When the impact plate 4 moves to a specific position, the staff controls the electromagnet 3 to cut off the power. When the electromagnet 3 is cut off, the electromagnet 3 loses its magnetism. At this time, the impact plate 4 falls downward under the action of gravity, and the impact head 53 located on the bottom surface of the box 52 impacts the tempered glass, so that the impact test can be performed on the tempered glass.
[0040] When the impact force applied on the tempered glass needs to be adjusted, the staff first rotates the hand wheel at the top end of the threaded rod 54 to make the threaded rod 54 rotate, and the threaded rod 54 can drive the pressing plate 55 to move upward when rotating, until the pressing plate 55 moves to the inner top of the box body 52, then start the water pump 62, the water pump 62 can pump the water in the water tank 61 when operating, and pump the water into the inside of the box body 52 through the hose, therefore, the staff can control the overall weight of the box body 52 and the water inside it through the water flow entering the box body 52, so as to adjust the impact force of the impact head 53 on the tempered glass, instead of the traditional disassembly and assembly of the weight plate, convenient operation;
[0041] After filling the water flow of a certain amount, the staff reversely rotates the threaded rod 54 to make the pressing plate 55 move downward in the inside of the box body 52, until the bottom surface of the pressing plate 55 contacts with the water surface, the side surface of the box body 52 is provided with an observation window 56, the staff can accurately control the position of the pressing plate 55 according to the observation window 56, in this case, the pressing plate 55 plays a limiting role on the water flow in the box body 52, and the water in the box body 52 will not churn in the box body 52 under the action of inertia in the process of falling, so that the case that the overall weight of the box body 52 changes due to the churning of the water flow can be avoided, and the purpose of accurately controlling the impact force is achieved.
[0042] The above is only the preferred specific implementation mode of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
Claims
1. A tempered glass strength testing device, characterized in that: include: Rack (1); A lifting plate (2) is arranged on the frame (1) in a liftable manner; an electromagnet (3) mounted on the bottom surface of the lifting plate (2); An impact plate (4) is slidably mounted on the frame (1), the impact plate (4) is made of a magnetic material, and the impact plate (4) is placed directly below the electromagnet (3); An impact structure, arranged on the bottom surface of the impact plate (4); The counterweight adjustment structure is arranged on the top of the frame (1).
2. The tempered glass strength testing device according to claim 1, characterized in that: The impact structure comprises: Two connecting rods (51), one end of each of which is fixedly connected to the bottom surface of the impact plate (4); A box body (52) is fixed to one end of the two connecting rods (51) away from the impact plate (4); An impact head (53) is fixed to the bottom surface of the box (52); A threaded rod (54) passes through the top surface of the box body (52) and is threadedly sleeved with the box body (52); A pressure plate (55) is slidably disposed inside the box body (52) and is rotatably mounted on one end of the threaded rod (54) located inside the box body (52); An observation window (56) is provided on the side of the box body (52).
3. The tempered glass strength testing device according to claim 2, characterized in that: The counterweight adjustment structure includes: A water tank (61) is fixed to the top of the frame (1); A water pump (62) is installed on the side of the water tank (61), the water inlet of the water pump (62) is connected to the water tank (61), and the water outlet of the water pump (62) is connected to the box body (52) through a retractable hose.
4. The tempered glass strength testing device according to claim 2, characterized in that: A handwheel is installed at one end of the threaded rod (54) located outside the box (52).
5. The tempered glass strength testing device according to claim 2, characterized in that: The side surface of the pressing plate (55) and the inner surface of the box body (52) are in contact with each other.
6. The tempered glass strength testing device according to claim 3, characterized in that: The connection position between the hose and the box body (52) is located at the bottom end of the box body (52).