CN219890983U - Simple beam impact testing machine - Google Patents
Simple beam impact testing machine Download PDFInfo
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- CN219890983U CN219890983U CN202223523158.6U CN202223523158U CN219890983U CN 219890983 U CN219890983 U CN 219890983U CN 202223523158 U CN202223523158 U CN 202223523158U CN 219890983 U CN219890983 U CN 219890983U
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- 238000009863 impact test Methods 0.000 title claims abstract description 22
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 8
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
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Abstract
The utility model discloses a simple beam impact testing machine, which belongs to the technical field of simple beam detection equipment and comprises a base, a support column, a display screen, a pendulum bob, a clamping device, side plates and a protective cover. The clamping device clamps the object to be tested, impact test is carried out through pendulum impact, impact data are displayed by the display screen, and the device is simple in structure, practical and convenient, improves the clamping stability of the object to be tested and the safety during test, and improves the practical convenience and the test precision.
Description
Technical Field
The utility model relates to the technical field of simply supported beam detection equipment, in particular to a simply supported beam impact testing machine.
Background
The impact tester for the simply supported beam is mainly used for measuring the impact toughness of nonmetallic materials such as hard plastics, reinforced nylon, glass fiber reinforced plastics, ceramics, cast stones, electric insulating materials and the like.
However, the existing simply supported beam impact testing machine still has some defects when the existing impact testing machine is used for testing, the clamping force of the clamp cannot be adjusted, the object to be tested is damaged, some flying broken materials can damage the testing machine during testing, the service life of the testing machine is affected, some testing machines with dials still need manual reading, and the data precision is affected.
Disclosure of Invention
The utility model aims at: the simple beam impact tester solves the problems that the clamp clamping force of the simple beam impact tester cannot be adjusted, and the broken material flies out to damage the tester and the reading is not accurate and rapid enough.
The technical scheme is as follows: the utility model provides a simple beam impact testing machine which comprises a base, side plates, supporting columns, a display screen, a pendulum bob and a clamping device, wherein the side plates are arranged on the base, the supporting columns are arranged on the base and are positioned on the outer side of the middle of the base, the display screen is connected with the supporting columns through fixing rods, the pendulum bob is connected between the display screen and the supporting columns, and the clamping device is arranged on the base and is opposite to the lower part of the pendulum bob in the vertical direction.
Further, the above-mentioned simple beam impact testing machine, the curb plate include: the inclined side plates, the vertical side plates and the protective cover are fixedly arranged on two sides of the base and incline outwards, the vertical side plates are arranged adjacent to the inclined side plates and are connected with the outer sides of the supporting columns, and the protective cover is arranged on one side of each inclined side plate and is connected with the base. The curb plate sets up around the base, prevents that the material that the test was interrupted from flying out the damage instrument.
Further, the above-mentioned simple beam impact testing machine, the pendulum includes: the display screen comprises a fixed rod, a fixed shaft, a rotating rod and a hammer head, wherein the fixed rod is arranged between the display screen and a supporting column, the fixed shaft is arranged at the middle position of the fixed rod, the rotating rod is connected with the fixed shaft, and the hammer head is connected with the outer end of the rotating rod through a fixed screw.
Further, the above-mentioned simple beam impact testing machine, clamping device includes: the base plate is arranged in the middle of the base and located right below the pendulum bob in the vertical direction, the clamps are arranged on two sides of the base plate and symmetrically arranged, a space for the pendulum bob to pass through is reserved in the middle of the group of clamps, and a groove is formed in the clamp and used as a clamping part. The object to be measured is placed in the clamping part, and the placing direction is perpendicular to the swinging direction of the pendulum bob.
Further, according to the simple beam impact testing machine, one side of the inclined side plate is a linear baffle, one side of the inclined side plate is an arc baffle, and the protective cover is arranged on one side of the linear baffle. The distance from the fixed shaft of the pendulum bob to any position of the inclined side plate is larger than the length of the fixed rod and the hammer head, and the arc-shaped baffle accords with the swing track of the pendulum bob, so that the size of the inclined side plate can be reduced.
Further, in the simple beam impact testing machine, the length of the rotating rod and the hammer head is just equal to the space between the clamps in the clamping device.
Furthermore, in the simple beam impact testing machine, a groove is formed in one side, close to the clamping device, of the hammer head, and the groove is opposite to the middle of the clamping positions of the clamps on two sides. During the test, the swing of the pendulum bob impacts the position of the object to be tested to form a groove on the hammer head.
Further, the simple beam impact testing machine comprises the clamp, the adjusting bolt and the clamping plate, wherein the adjusting bolt is arranged on the upper portion of the clamp, and the clamping plate is arranged in the clamping part of the clamp and is connected with the adjusting bolt through the transmission rod. The strength of clamping the object to be tested by the clamp can be adjusted through the adjusting bolt.
Further, in the simple beam impact testing machine, the clamping surface of the clamping plate is provided with the protruding points. The convex points of the clamping surfaces increase the friction force contacted with the object to be tested, and the object to be tested is prevented from flying out during impact.
The simple beam impact testing machine provided by the utility model has the advantages that the working principle is simple and feasible, the force of clamping an object to be tested by the clamp can be adjusted, the damage to the object to be tested is reduced, the damage to the testing machine caused by the material flying out during the test is effectively prevented by the side plates, the electronic reading of the display screen is practical, the labor is saved, the measuring precision and the product quality are improved, and the simple beam impact testing machine is suitable for industrial large-scale application.
The technical scheme can be seen that the utility model has the following beneficial effects: the simple supporting beam impact testing machine provided by the utility model has the advantages that the structural design is reasonable, the side of the side plate is linear, the measured material is prevented from flying out, the side of the side plate is arc-shaped, the movement track of the pendulum bob is compounded, the material for manufacturing the side plate and the size of the testing machine are saved, the display screen can conduct electronic reading, the manual operation is reduced, the measuring precision is improved, the clamping force can be controlled by the clamp which is practically adjustable, the damage to an object to be tested is reduced, the friction force is increased by the salient points arranged on the surface of the clamp, and the stability of clamping the object to be tested by the clamp is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the testing machine of the present utility model;
FIG. 2 is a side view of the tester of the present utility model;
FIG. 3 is a schematic view of a holding apparatus according to the present utility model.
In the figure: base 1, curb plate 2, support column 3, display screen 4, pendulum 5, clamping device 6, slope curb plate 21, vertical curb plate 22, protection casing 23, dead lever 51, fixed axle 52, dwang 53, tup 54, bottom plate 61, anchor clamps 62, adjusting bolt 621, splint 622.
Detailed Description
Example 1
The simple beam impact testing machine comprises a base 1, a side plate 2, a support column 3, a display screen 4, a pendulum 5 and a clamping device 6, wherein the side plate 2 is arranged on the base 1, the support column 3 is arranged on the base 1 and is positioned on the outer side of the middle part of the base 1, the display screen 4 is connected with the support column 3, the pendulum 5 is connected between the display screen 4 and the support column 3, and the clamping device 6 is arranged on the base 1 and is opposite to the lower part of the vertical direction of the pendulum 5. The side plate 2 includes: the inclined side plates 21, the vertical side plates 22 and the protective cover 23, wherein the inclined side plates 21 are fixedly arranged on two sides of the base 1 and incline outwards, the vertical side plates 22 are arranged adjacent to the inclined side plates 21 and are connected with the outer sides of the support columns 3, and the protective cover 23 is arranged on one side of the inclined side plates 21 and is connected with the inclined side plates 21 and the base 1. The side plate 2 is arranged around the base to prevent the material with the test interruption from flying out to damage the instrument. The pendulum 5 includes: the fixing rod 51, the fixing shaft 52, the rotating rod 53 and the hammer head 54, wherein the fixing rod 51 is arranged between the display screen 4 and the support column 3, the fixing shaft 52 is arranged in the middle of the fixing rod 51, the rotating rod 53 is connected with the fixing shaft 52, the hammer head 54 is connected with the outer end of the rotating rod 53 through a fixing screw, a groove is formed in one side of the hammer head 54, close to the clamping device 6, of the hammer head 54, the groove faces to a product clamped in the middle of the clamping device 6, and the length of the rotating rod 53 plus the hammer head 54 is just required to pass through a space between the clamping devices 62 in the clamping device 6.
Furthermore, as shown in fig. 3, a simple beam impact tester, the clamping device 6 includes: the base plate 61 and the clamp 62 are arranged in the middle of the base 1 and are located right below the pendulum 5 in the vertical direction, the clamp 62 is arranged on two sides of the base plate 61, the clamp 62 is symmetrically arranged, a space for the pendulum 5 to pass through is reserved in the middle of the clamp 62, and a groove is formed in the clamp 62 and used as a clamping part. The object to be measured is placed in the clamping part, and the placing direction is perpendicular to the swinging direction of the pendulum 5. The clamp 62 comprises an adjusting bolt 621 and a clamping plate 622, wherein the adjusting bolt 621 is arranged on the upper portion of the clamp 62, and the clamping plate 622 is arranged in a clamping part of the clamp 62 and is connected with the adjusting bolt 621 through a transmission rod. The strength with which the clamp 62 clamps the object to be measured can be adjusted by adjusting the bolt 621.
Example 2
The simple beam impact testing machine comprises a base 1, a side plate 2, a support column 3, a display screen 4, a pendulum 5 and a clamping device 6, wherein the side plate 2 is arranged on the base 1, the support column 3 is arranged on the base 1 and is positioned on the outer side of the middle part of the base 1, the display screen 4 is connected with the support column 3, the pendulum 5 is connected between the display screen 4 and the support column 3, and the clamping device 6 is arranged on the base 1 and is opposite to the lower part of the vertical direction of the pendulum 5.
As shown in fig. 3, a simple beam impact tester, the clamping device 6 includes: the base plate 61 and the clamp 62 are arranged in the middle of the base 1 and are located right below the pendulum 5 in the vertical direction, the clamp 62 is arranged on two sides of the base plate 61, the clamp 62 is symmetrically arranged, a space for the pendulum 5 to pass through is reserved in the middle of the clamp 62, and a groove is formed in the clamp 62 and used as a clamping part. The object to be measured is placed in the clamping part, and the placing direction is perpendicular to the swinging direction of the pendulum 5. The clamp 62 comprises an adjusting bolt 621 and a clamping plate 622, wherein the adjusting bolt 621 is arranged on the upper portion of the clamp 62, and the clamping plate 622 is arranged in a clamping part of the clamp 62 and is connected with the adjusting bolt 621 through a transmission rod. The strength with which the clamp 62 clamps the object to be measured can be adjusted by adjusting the bolt 621.
Based on the above structure, in the embodiment 1, in this embodiment, one side of the inclined side plate 21 is a linear baffle, one side is an arc baffle, and the protection cover 23 is disposed on one side of the linear baffle. The distance from the fixed shaft of the pendulum 5 to any position of the inclined side plate 21 is larger than the length of the fixed rod 51 plus the hammer head 54, and the arc-shaped baffle conforms to the swinging track of the pendulum 5, so that the size of the inclined side plate 21 can be reduced.
In this embodiment, the clamping surface of the clamping plate 622 has raised points. The convex points of the clamping surfaces increase the friction force contacted with the object to be tested, and the object to be tested is prevented from flying out during impact.
The working principle of the simple beam impact tester in this embodiment is as follows, firstly, two ends of an object to be tested are placed at the clamping position of the clamp 62, the clamp plate 622 is clamped by the rotating adjusting bolt 621, the pendulum 5 is pulled to rotate to a required height and then is put down, the pendulum 5 rotates to impact the object to be tested, and all data of the test can be read through the reading of the display screen.
It should be noted that the above description is only a technical solution of the utility model, and is not limiting. While the utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the scope of the utility model, which is to be encompassed by the appended claims.
Claims (9)
1. A simple beam impact testing machine is characterized in that:
comprising the following steps: a base (1);
the side plate (2) is arranged on the base (1);
the support column (3) is arranged on the base (1) and is positioned outside the middle part of the base (1);
the display screen (4) is connected with the support column (3) through a fixed rod;
the pendulum bob (5) is connected between the display screen (4) and the support column (3);
the clamping device (6) is arranged on the base (1) and is opposite to the lower part of the pendulum bob (5) in the vertical direction.
2. The simple beam impact tester according to claim 1, wherein: said side plate (2)
Comprising the following steps: the inclined side plates (21), wherein the inclined side plates (21) are fixedly arranged at two sides of the base (1) and incline outwards;
the vertical side plate (22) is arranged adjacent to the inclined side plate (21) and is connected with the outer side of the support column (3);
the protective cover (23) is arranged on one side of the inclined side plate (21), and is connected with the base (1) and the inclined side plate (21).
3. The simple beam impact tester according to claim 1, wherein: pendulum bob (5)
Comprising the following steps: the fixing rod (51) is arranged between the display screen (4) and the support column (3);
a fixed shaft (52), the fixed shaft (52) being provided on the fixed rod (51);
a rotating lever (53), the rotating lever (53) being connected to the fixed shaft (52);
and the hammer head (54) is connected with the outer end of the rotating rod (53).
4. The simple beam impact tester according to claim 1, wherein: said clamping device (6)
Comprising the following steps: the bottom plate (61) is arranged on the base (1) and is positioned right below the pendulum bob (5) in the vertical direction;
the clamps (62) are arranged on two sides of the bottom plate (61), a space for the pendulum bob (5) to pass through is reserved in the middle of the clamps (62), and grooves are formed in the clamps and used as clamping positions.
5. A simple beam impact tester according to claim 2, wherein: one side of the inclined side plate (21) is a linear baffle, one side of the inclined side plate is an arc baffle, and the protective cover (23) is arranged on one side of the linear baffle.
6. A simply supported beam impact tester as claimed in claim 3, wherein: the length of the rotating rod (53) plus the hammer head (54) should pass exactly through the space between the clamps (62) in the clamping device (6).
7. A simply supported beam impact tester as claimed in claim 3, wherein: one side of the hammer head (54) close to the clamping device (6) is provided with a groove, and the groove is opposite to the middle of the clamping part of the clamps (62) on two sides.
8. The simple beam impact tester according to claim 4, wherein: the clamp (62) comprises an adjusting bolt (621), and the adjusting bolt (621) is arranged at the upper part of the clamp (62);
and the clamping plate (622) is arranged in the clamping part of the clamp (62) and is connected with the adjusting bolt (621) through a transmission rod.
9. The simple beam impact tester according to claim 8, wherein: the clamping surface of the clamping plate (622) is provided with raised points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223523158.6U CN219890983U (en) | 2022-12-28 | 2022-12-28 | Simple beam impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223523158.6U CN219890983U (en) | 2022-12-28 | 2022-12-28 | Simple beam impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219890983U true CN219890983U (en) | 2023-10-24 |
Family
ID=88401690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223523158.6U Active CN219890983U (en) | 2022-12-28 | 2022-12-28 | Simple beam impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219890983U (en) |
-
2022
- 2022-12-28 CN CN202223523158.6U patent/CN219890983U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 3, No. 77, Baimao Hongdou Road, Guli Town, Changshu City, Suzhou City, Jiangsu Province, 215515 Patentee after: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. Country or region after: China Address before: 215400 103, Building 8, No. 68 Wusong Road, Luzhi Town, Wuzhong District, Suzhou, Jiangsu Province Patentee before: SUZHOU QIANTONG INSTRUMENT EQUIPMENT CO.,LTD. Country or region before: China |