CN213337112U - Tensile testing device for material mechanics - Google Patents
Tensile testing device for material mechanics Download PDFInfo
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- CN213337112U CN213337112U CN202022338860.XU CN202022338860U CN213337112U CN 213337112 U CN213337112 U CN 213337112U CN 202022338860 U CN202022338860 U CN 202022338860U CN 213337112 U CN213337112 U CN 213337112U
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Abstract
The utility model relates to an office furniture detects technical field, discloses a tensile test device for material mechanics, the on-line screen storage device comprises a base, the top of base is provided with the support body, one side of support body top is provided with the roof, the below of roof is provided with the chest expander, the below of chest expander is provided with the movable joint, the inside of support body is provided with first lead screw, be provided with two sliders on the first lead screw, one side of slider is all connected and is provided with the cylinder. Through all being provided with the second lead screw from top to bottom in the curb plate is inside, the junction of second lead screw is provided with the connecting cylinder, all be provided with the second slider on the second lead screw, one side of second slider all is provided with splint, the second motor of being convenient for utilizes the belt to drive the rotation of second lead screw, thereby it presss from both sides tightly to drive splint to the measured object, thereby it is more convenient to make the fixed of furniture that awaits measuring, one side of splint all is provided with the slipmat simultaneously, be convenient for press from both sides when pressing from both sides tight surveyed office furniture, prevent furniture landing.
Description
Technical Field
The utility model relates to an office furniture detects technical field, specifically is a tensile testing arrangement for material mechanics.
Background
With the development of economy, the requirements on household or office furniture are higher and higher, and equipment for testing the tensile force of furniture is also appeared in the market, so that the test can detect the strength or bearing capacity of the furniture under the condition of disposable or repeated load when the furniture is normally used and habitually misused.
At present, the existing tension device is inconvenient to use when a measured object is installed, drops easily to influence testing, and the device is complex to use and is not accurate enough in measurement. Therefore, a tensile testing apparatus for material mechanics is provided by those skilled in the art to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tensile testing device for mechanics of materials to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a tensile test device for mechanics of materials, includes the base, the top of base is provided with the support body, one side of support body top is provided with the roof, the below of roof is provided with the chest expander, the below of chest expander is provided with the movable joint, the inside of support body is provided with first lead screw, be provided with two sliders on the first lead screw, one side of slider is all connected and is provided with the cylinder, the upper end cylinder and movable joint are connected, one side of cylinder is provided with the curb plate.
As a further aspect of the present invention: one side of base top is provided with first motor, the front end of first motor runs through the inside at the support body, the front end of first motor is provided with first bevel gear, the lower extreme of first lead screw is provided with the second bevel gear, second bevel gear and first bevel gear interlock each other.
As a further aspect of the present invention: the upper portion and the lower portion of one side of the side plate are both provided with clamping plates, the other side of the side plate is provided with a second motor, and the clamping plates are both provided with anti-slip pads.
As a further aspect of the present invention: the upper part and the lower part of the inner part of the side plate are both provided with second lead screws, connecting cylinders are arranged at the joints of the second lead screws, second sliding blocks are arranged on the second lead screws, and the second sliding blocks are connected with clamping plates.
As a further aspect of the present invention: a belt is arranged between the second motor and the connecting cylinder.
As a further aspect of the present invention: one side of the frame body is provided with scale marks, and the lower end is provided with a scale on the front side of the cylinder.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through all being provided with the second lead screw from top to bottom in the curb plate is inside, the junction of second lead screw is provided with the connecting cylinder, all be provided with the second slider on the second lead screw, one side of second slider all is provided with splint, the second motor of being convenient for utilizes the belt to drive the rotation of second lead screw, thereby it presss from both sides tightly to drive splint to the measured object, thereby it is more convenient to make the fixed of furniture that awaits measuring, one side of splint all is provided with the slipmat simultaneously, be convenient for press from both sides when pressing from both sides tight surveyed office furniture, prevent furniture landing.
2. Through setting up chest expander and movable joint in the below of roof, the cylinder is connected to the below of movable joint, inside through at the support body is provided with first lead screw, be provided with two sliders on the first lead screw, the cylinder is all connected to one side of slider, it rotates to be convenient for utilize first motor to drive first lead screw, thereby it removes to drive the cylinder, and then it removes the article that makes the examination of awaiting measuring to drive splint and carries out stable tensile deformation test, one side at the support body is provided with the scale mark simultaneously, one side of lower extreme cylinder is provided with the scale, the cylinder of being convenient for drives the scale and removes when the tensile test removes, thereby acquire the tensile change length of the article that awaits measuring, can calculate the tensile rate isoparametric of this article that.
Drawings
FIG. 1 is a schematic structural diagram of a tensile testing apparatus for mechanics of materials;
FIG. 2 is a front sectional view of a tensile testing apparatus for mechanics of materials;
fig. 3 is a side sectional view of a tensile testing apparatus for mechanics of materials.
In the figure: 1. a base; 2. a frame body; 3. a first motor; 4. a top plate; 5. a chest expander; 6. a living joint; 7. a cylinder; 8. a side plate; 9. a slider; 10. a first lead screw; 11. a second lead screw; 12. a connecting cylinder; 13. a belt; 14. a second motor; 15. a non-slip mat; 16. a splint; 17. a first bevel gear; 18. a second bevel gear; 19. scale lines; 20. a scale; 21. and a second slider.
Detailed Description
Please refer to fig. 1 to 3, in an embodiment of the present invention, a tensile testing apparatus for material mechanics, includes a base 1, a frame body 2 is disposed above the base 1, a top plate 4 is disposed on one side above the frame body 2, a spring exerciser 5 is disposed below the top plate 4, a movable joint 6 is disposed below the spring exerciser 5, a first lead screw 10 is disposed inside the frame body 2, two sliders 9 are disposed on the first lead screw 10, a cylinder 7 is disposed on one side of each slider 9, the upper cylinder 7 is connected with the movable joint 6, and a side plate 8 is disposed on one side of the cylinder 7.
In fig. 1 and 3: one side of base 1 top is provided with first motor 3, and the front end of first motor 3 runs through the inside at support body 2, and the front end of first motor 3 is provided with first bevel gear 17, and the lower extreme of first lead screw 10 is provided with second bevel gear 18, and second bevel gear 18 and first bevel gear 17 interlock each other, are convenient for utilize first motor 3 to drive first lead screw 10 and rotate to drive cylinder 7 and remove, and then drive splint 16 and remove and make the article that awaits measuring carry out stable tensile deformation test.
In fig. 2: clamping plates 16 are arranged on the upper portion and the lower portion of one side of each side plate 8, a second motor 14 is arranged on the other side of each side plate 8, and anti-slip pads 15 are arranged on the clamping plates 16, so that the furniture is prevented from slipping off when the tested office furniture is clamped.
In fig. 2: second screw rods 11 are arranged at the upper part and the lower part inside the side plates 8, connecting cylinders 12 are arranged at the joints of the second screw rods 11, second sliding blocks 21 are arranged on the second screw rods 11, and the second sliding blocks 21 are connected with clamping plates 16.
In fig. 2: the belt 13 is arranged between the second motor 14 and the connecting cylinder 12, so that the second motor 14 can drive the second screw rod 11 to rotate by using the belt 13, and the clamping plate 16 can be driven to clamp a measured object, and the furniture to be measured can be fixed more conveniently.
In fig. 1: one side of support body 2 is provided with scale mark 19, and the front side of lower extreme cylinder 7 is provided with scale 20, and the cylinder 7 of being convenient for drives scale 20 and removes when the tensile test removes to obtain the tensile change length of the article that awaits measuring, can calculate the tensile rate isoparametric of this article that awaits measuring.
The utility model discloses a theory of operation is: when the device is used, the second lead screws 11 are arranged at the upper part and the lower part inside the side plates 8, the connecting cylinders 12 are arranged at the joints of the second lead screws 11, the second slide blocks 21 are arranged on the second lead screws 11, the clamping plates 16 are arranged on one sides of the second slide blocks 21, the second motors 14 can drive the second lead screws 11 to rotate by the belts 13, so that the clamping plates 16 are driven to clamp a tested object, the fixing of the tested furniture is more convenient, meanwhile, the anti-slip pads 15 are arranged on one sides of the clamping plates 16, the furniture is prevented from slipping off when the tested office furniture is clamped, the pull device 5 and the movable joint 6 are arranged below the top plate 4, the air cylinder 7 is connected below the movable joint 6, the first lead screw 10 is arranged inside the frame body 2, the two slide blocks 9 are arranged on the first lead screw 10, the air cylinder 7 is connected to one side of the slide blocks 9, and the first motor 3 can be used for driving the first lead, thereby drive cylinder 7 and remove, and then drive splint 16 and remove the article that makes the examination of awaiting measuring and carry out stable tensile deformation test, be provided with scale mark 19 in one side of support body 2 simultaneously, one side of lower extreme cylinder 7 is provided with scale 20, and the cylinder 7 of being convenient for drives scale 20 and removes when the tensile test removes to obtain the tensile change length of the article that awaits measuring, can calculate the tensile rate isoparametric of this article that awaits measuring.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tensile force testing arrangement for mechanics of materials, includes base (1), its characterized in that, the top of base (1) is provided with support body (2), one side of support body (2) top is provided with roof (4), the below of roof (4) is provided with chest expander (5), the below of chest expander (5) is provided with movable joint (6), the inside of support body (2) is provided with first lead screw (10), be provided with two slider (9) on first lead screw (10), one side of slider (9) is all connected and is provided with cylinder (7), upper end cylinder (7) and movable joint (6) are connected, one side of cylinder (7) is provided with curb plate (8).
2. The tension testing device for material mechanics according to claim 1, characterized in that a first motor (3) is arranged on one side above the base (1), the front end of the first motor (3) penetrates through the inside of the frame body (2), a first bevel gear (17) is arranged at the front end of the first motor (3), a second bevel gear (18) is arranged at the lower end of the first screw rod (10), and the second bevel gear (18) and the first bevel gear (17) are meshed with each other.
3. The tension testing device for the mechanics of materials according to claim 1, characterized in that, the upper and lower of one side of the side plate (8) are provided with clamping plates (16), the other side of the side plate (8) is provided with a second motor (14), and the clamping plates (16) are provided with anti-skid pads (15).
4. The tension testing device for material mechanics according to claim 1, wherein second screw rods (11) are arranged at the upper and lower parts of the inner portion of the side plate (8), a connecting cylinder (12) is arranged at the joint of the second screw rods (11), second sliding blocks (21) are arranged on the second screw rods (11), and the second sliding blocks (21) are connected with the clamping plate (16).
5. A tension testing device for materials mechanics according to claim 3, characterized in that a belt (13) is arranged between the second motor (14) and the connecting cylinder (12).
6. The tension testing device for material mechanics according to claim 1, characterized in that one side of the frame body (2) is provided with scale marks (19), and the front side of the lower end of the cylinder (7) is provided with a scale (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022338860.XU CN213337112U (en) | 2020-10-20 | 2020-10-20 | Tensile testing device for material mechanics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022338860.XU CN213337112U (en) | 2020-10-20 | 2020-10-20 | Tensile testing device for material mechanics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213337112U true CN213337112U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022338860.XU Active CN213337112U (en) | 2020-10-20 | 2020-10-20 | Tensile testing device for material mechanics |
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| Country | Link |
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| CN (1) | CN213337112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640030A (en) * | 2021-08-25 | 2021-11-12 | 安徽省汉博科技有限公司 | Strength testing device and method for furniture |
-
2020
- 2020-10-20 CN CN202022338860.XU patent/CN213337112U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113640030A (en) * | 2021-08-25 | 2021-11-12 | 安徽省汉博科技有限公司 | Strength testing device and method for furniture |
| CN113640030B (en) * | 2021-08-25 | 2023-11-14 | 安徽省汉博科技有限公司 | Intensity testing device and method for furniture |
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