CN219915159U

CN219915159U - Plate strength detection impact test device

Info

Publication number: CN219915159U
Application number: CN202320994824.XU
Authority: CN
Inventors: 李永
Original assignee: Xiamen Huihaicheng Engineering Testing Co ltd
Current assignee: Xiamen Huihaicheng Engineering Testing Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-27
Anticipated expiration: 2033-04-27

Abstract

The utility model belongs to the technical field of engineering detection, and particularly relates to a plate strength detection impact test device which comprises a clamping mechanism which plays a main limiting role on a detected plate sample, wherein an auxiliary measuring mechanism which is convenient for visually displaying the maximum deformation of the detected plate sample after being impacted and carrying out auxiliary limiting on the detected plate sample is arranged in the clamping mechanism, and an adjusting mechanism which is used for adjusting the impact force of the device is arranged above the clamping mechanism. The utility model is convenient for adjusting the height of the impact disc by the motor work and changing the impact force of the plate sample by changing the impact discs with different weights; after the impact is finished, the maximum deformation of the plate sample under the action of corresponding external force can be rapidly measured by measuring the height difference between the upper side surface of the base and the upper side surface of the measuring plate.

Description

Plate strength detection impact test device

Technical Field

The utility model belongs to the technical field of engineering detection, and particularly relates to a plate strength detection impact test device.

Background

After the plate is produced, the strength of the sample is required to be detected, so that whether the quality of the plate can meet engineering requirements or not is judged, and adverse effects on engineering caused by the quality of the plate are avoided.

The Chinese patent document with the publication number of CN208125512U discloses a plate strength detection device, and relates to the technical field of hardness detection. The plate strength detection device comprises a base, supporting legs are symmetrically arranged at the bottom of the base, a controller is arranged on the front surface of the base, supporting plates are symmetrically arranged on the two sides of the top of the base, first automatic telescopic rods are symmetrically used between the supporting plates and arranged at the top of the base, the bottom ends of the first automatic telescopic rods penetrate through the base and extend into the base, and a workbench is symmetrically arranged at the top of the base and between the first automatic telescopic rods.

In the prior art, the detection device can test whether the plate is damaged after being deformed to a certain extent by external force, but the maximum deformation condition of the plate is difficult to measure when the plate is subjected to external forces with different magnitudes, and therefore, the plate strength detection impact test device is provided.

Disclosure of Invention

The utility model aims to provide a plate strength detection impact test device.

The technical scheme adopted by the utility model is as follows:

the plate strength detection impact test device comprises a clamping mechanism which plays a main limiting role on a detected plate sample, wherein an auxiliary measuring mechanism which is convenient for visually displaying the maximum deformation of the detected plate sample after being impacted and performing auxiliary limiting on the detected plate sample is arranged in the clamping mechanism, and an adjusting mechanism which is used for adjusting the impact force of the device is arranged above the clamping mechanism;

the clamping mechanism comprises a base, wherein upright rods are fixedly connected to two sides of the base, a frame is fixedly connected to the upper ends of the upright rods, a carrier fixedly connected with the base is arranged between the upright rods on the same side of the base, a first hydraulic cylinder is fixedly arranged above the carrier, a limiting plate is fixedly connected to the telescopic end of the first hydraulic cylinder, and a limiting pad is fixedly connected to the lower part of the limiting plate;

the auxiliary measuring mechanism comprises a second hydraulic cylinder fixedly arranged above the frame, a pressing plate is fixedly connected between telescopic ends of the second hydraulic cylinder in front of and behind the frame, a supporting rod is fixedly connected to the bottom side face of the base, a spring is movably connected to the supporting rod, and a measuring plate movably connected with the supporting rod is arranged above the spring.

Preferably: the adjusting mechanism comprises a vertical frame fixedly connected above the frame, end seats are fixedly connected to the upper end and the lower end of the vertical frame, a lead screw is movably connected between the end seats, a sliding frame is arranged between the vertical frame and the lead screw, a first belt wheel is fixedly connected to the lower end of the lead screw, a motor fixedly installed on one side of the vertical frame is arranged on the frame, a second belt wheel is fixedly connected to the output end of the motor, a belt is arranged between the first belt wheel and the second belt wheel, an electromagnet is fixedly arranged at the front end of the sliding frame, and an impact disc is arranged at the lower end of the electromagnet.

Preferably: the limiting plate is adhered to the limiting pad.

Preferably: the base and the supporting rod are in sliding connection with the measuring plate.

Preferably: the stand is in sliding connection with the sliding frame, the end seat is in rotary connection with the lead screw, and the lead screw is in threaded connection with the sliding frame.

Preferably: the electromagnet is magnetically connected with the impact disc.

Preferably: the frame is integrally formed with a hole for facilitating the passage of the impact disc.

The beneficial effects of the utility model are as follows: the height of the impact disc is conveniently adjusted through motor work, and the impact force applied to the plate sample is changed through changing impact discs with different weights; after the impact is finished, the maximum deformation of the plate sample under the action of corresponding external force can be rapidly measured by measuring the height difference between the upper side surface of the base and the upper side surface of the measuring plate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:

FIG. 1 is a schematic view of an isometric structure of a panel strength testing impact tester according to the present utility model;

FIG. 2 is a schematic diagram showing a front view of a plate strength detecting impact test apparatus according to the present utility model;

FIG. 3 is a schematic structural view of a clamping mechanism of the plate strength detection impact test device;

FIG. 4 is a schematic view of an auxiliary measuring mechanism of the impact test device for detecting the plate strength;

fig. 5 is a schematic structural view of parts of an adjusting mechanism of the impact test device for detecting plate strength according to the present utility model.

The reference numerals are explained as follows:

1. clamping mechanism; 101. a base; 102. a vertical rod; 103. a frame; 104. a carrier; 105. a first hydraulic cylinder; 106. a limiting plate; 107. a limit pad; 2. an auxiliary measuring mechanism; 201. a second hydraulic cylinder; 202. a pressing plate; 203. a support rod; 204. a spring; 205. a measuring plate; 3. an adjusting mechanism; 301. a vertical frame; 302. an end seat; 303. a screw rod; 304. a carriage; 305. a first pulley; 306. a motor; 307. a second pulley; 308. a belt; 309. an electromagnet; 310. impact plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further illustrated by the following examples in connection with the accompanying drawings.

As shown in fig. 1 to 5, a plate strength detection impact test apparatus includes a device for facilitating adjustment of the height of an impact plate 310 by operation of a motor 306 and changing the impact force applied to a plate sample by changing the impact plate 310 of different weight; after the impact is completed, the maximum deformation of the plate sample under the action of the corresponding external force can be rapidly measured by measuring the height difference between the upper side surface of the base 101 and the upper side surface of the measuring plate 205.

In this embodiment: the clamping mechanism 1 comprises a base 101, upright rods 102 are fixedly connected to two sides of the base 101, a frame 103 is fixedly connected to the upper ends of the upright rods 102, a carrier 104 fixedly connected with the base 101 is arranged between the upright rods 102 on the same side of the base 101, a first hydraulic cylinder 105 is fixedly arranged above the carrier 104, a limiting plate 106 is fixedly connected to the telescopic end of the first hydraulic cylinder 105, and a limiting pad 107 is fixedly connected to the lower part of the limiting plate 106; the limiting plate 106 is adhered with the limiting pad 107; the first hydraulic cylinder 105 works to drive the limiting plate 106 and the limiting pad 107 to press the two sides of the plate sample, so as to limit the plate sample.

In this embodiment: the auxiliary measuring mechanism 2 comprises a second hydraulic cylinder 201 fixedly arranged above the frame 103, a pressing plate 202 is fixedly connected between telescopic ends of the second hydraulic cylinder 201 at the front and rear of the frame 103, a supporting rod 203 is fixedly connected to the bottom side surface of the base 101, a spring 204 is movably connected to the supporting rod 203, and a measuring plate 205 movably connected with the supporting rod 203 is arranged above the spring 204; base 101 and strut 203 are both slidingly connected with measuring plate 205; the second hydraulic cylinder 201 operates to adjust the distance between the platen 202 and the gauge plate 205 and the height of the gauge plate 205.

In this embodiment: the adjusting mechanism 3 comprises a vertical frame 301 fixedly connected above the frame 103, end seats 302 are fixedly connected to the upper end and the lower end of the vertical frame 301, a lead screw 303 is movably connected between the end seats 302, a sliding frame 304 is arranged between the vertical frame 301 and the lead screw 303, a first belt wheel 305 is fixedly connected to the lower end of the lead screw 303, a motor 306 fixedly installed on the frame 103 is arranged on one side of the vertical frame 301, a second belt wheel 307 is fixedly connected to the output end of the motor 306, a belt 308 is arranged between the first belt wheel 305 and the second belt wheel 307, an electromagnet 309 is fixedly arranged at the front end of the sliding frame 304, and an impact disc 310 is arranged at the lower end of the electromagnet 309; the stand 301 is in sliding connection with the carriage 304, the end seat 302 is in rotary connection with the lead screw 303, the lead screw 303 is in threaded connection with the carriage 304, the electromagnet 309 is in magnetic connection with the impact disc 310, and the stand 103 is integrally provided with a hole which is convenient for the impact disc 310 to pass through; the motor 306 works, the screw rod 303 is driven to rotate relative to the end seat 302 through the second belt pulley 307, the belt 308 and the first belt pulley 305, the height of the sliding frame 304 on the stand 301 is controlled to change through the rotation of the screw rod 303, and the impact disc 310 can freely fall down to impact the plate sample after the electromagnet 309 is powered off.

Working principle: when the device is installed and used for detecting the strength of the plate for engineering detection and performing impact test, cutting plate samples with consistent sizes according to the area where the device can contain the plate, then enabling the second hydraulic cylinder 201 to work to drive the pressing plate 202 to move upwards, and pushing the plate samples into the device after the distance between the pressing plate 202 and the measuring plate 205 is enough for the plate samples to pass; after pushing, the first hydraulic cylinder 105 works to drive the limiting plate 106 and the limiting pad 107 to press both sides of the plate sample, limiting the plate sample, and the second hydraulic cylinder 201 works to press the measuring plate 205 through the pressing plate 202, so that the measuring plate slides downwards relative to the supporting rod 203 and keeps a proper distance from the plate sample; then the electromagnet 309 is powered off, so that the impact disc 310 freely drops to impact the plate sample, after the impact is finished, the second hydraulic cylinder 201 is operated again to drive the pressing plate 202 to move upwards to be separated from the measuring plate 205, under the action of the spring 204, the measuring plate 205 can also move upwards until the upper side surface of the measuring plate 205 contacts with the bottom of the maximum deformation position of the plate sample, at the moment, the height difference between the upper side surface of the measuring base 101 and the upper side surface of the measuring plate 205 is measured by using the measuring tool, and the maximum deformation condition of the plate can be rapidly measured under the impact action; the plate sample is replaced and repeatedly measured for a plurality of times, so that the deformation condition of the plate when the plate is subjected to impact forces of different magnitudes can be counted, and further, the related data of the plate strength can be obtained.

While the preferred embodiments of the present utility model have been described in detail with reference to the drawings, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the knowledge of those skilled in the art.

Claims

1. The utility model provides a panel intensity detects impact test device which characterized in that: the device comprises a clamping mechanism (1) which plays a main limiting role on a detected plate sample, wherein an auxiliary measuring mechanism (2) which is convenient for visually displaying the maximum deformation of the detected plate sample after being impacted and performing auxiliary limiting on the detected plate sample is arranged in the clamping mechanism (1), and an adjusting mechanism (3) which is used for adjusting the impact force of the device is arranged above the clamping mechanism (1);

the clamping mechanism (1) comprises a base (101), vertical rods (102) are fixedly connected to two sides of the base (101), a frame (103) is fixedly connected to the upper ends of the vertical rods (102), a carrier (104) fixedly connected with the base (101) is arranged between the vertical rods (102) on the same side of the base (101), a first hydraulic cylinder (105) is fixedly arranged above the carrier (104), a limiting plate (106) is fixedly connected to the telescopic end of the first hydraulic cylinder (105), and a limiting pad (107) is fixedly connected to the lower portion of the limiting plate (106);

the auxiliary measuring mechanism (2) comprises a second hydraulic cylinder (201) fixedly installed above the frame (103), a pressing plate (202) is fixedly connected between telescopic ends of the second hydraulic cylinder (201) in front of and behind the frame (103), a supporting rod (203) is fixedly connected to the bottom side face of the base (101), a spring (204) is movably connected to the supporting rod (203), and a measuring plate (205) movably connected with the supporting rod (203) is arranged above the spring (204).

2. A panel strength detecting impact test apparatus according to claim 1, wherein: the adjusting mechanism (3) comprises a vertical frame (301) fixedly connected above the frame (103), end seats (302) are fixedly connected at the upper end and the lower end of the vertical frame (301), a lead screw (303) is movably connected between the end seats (302), a sliding frame (304) is arranged between the vertical frame (301) and the lead screw (303), a first belt wheel (305) is fixedly connected at the lower end of the lead screw (303), a motor (306) fixedly installed on the frame (103) is arranged on one side of the vertical frame (301), a second belt wheel (307) is fixedly connected at the output end of the motor (306), a belt (308) is arranged between the first belt wheel (305) and the second belt wheel (307), an electromagnet (309) is fixedly arranged at the front end of the sliding frame (304), and an impact disc (310) is arranged at the lower end of the electromagnet (309).

3. A panel strength detecting impact test apparatus according to claim 1, wherein: the limiting plate (106) is adhered to the limiting pad (107).

4. A panel strength detecting impact test apparatus according to claim 1, wherein: the base (101) and the supporting rod (203) are both in sliding connection with the measuring plate (205).

5. A panel strength detecting impact test apparatus according to claim 2, wherein: the stand (301) is in sliding connection with the sliding frame (304), the end seat (302) is in rotary connection with the lead screw (303), and the lead screw (303) is in threaded connection with the sliding frame (304).

6. A panel strength detecting impact test apparatus according to claim 2, wherein: the electromagnet (309) is magnetically connected to the impact disc (310).

7. The panel strength detecting impact test device according to claim 6, wherein: the frame (103) is integrally formed with holes for the impact disc (310) to pass through.