CN212007723U - Height-adjustable low-temperature impact experimental equipment - Google Patents
Height-adjustable low-temperature impact experimental equipment Download PDFInfo
- Publication number
- CN212007723U CN212007723U CN202020375357.9U CN202020375357U CN212007723U CN 212007723 U CN212007723 U CN 212007723U CN 202020375357 U CN202020375357 U CN 202020375357U CN 212007723 U CN212007723 U CN 212007723U
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- base
- guide rod
- height
- top plate
- reel
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- 239000000463 material Substances 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 6
- 230000005494 condensation Effects 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000009863 impact test Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a height-adjustable low-temperature impact experimental device, which comprises a base, a controller, a cooling system, a guide rod, a heavy hammer, a lifting mechanism, a buckle and a velocimeter, wherein the controller is arranged on the right side of the upper end of the base, and the cooling system is arranged on the left side of the upper end of the base; the guide rod is arranged on the base; the left end and the right end of the heavy hammer are provided with sliding blocks, and the sliding blocks are arranged on the guide rod; the lifting mechanism is arranged at the top end of the guide rod, the reel is arranged in the middle of the upper end of the top plate, the upper end of the steel wire rope is wound on the reel, and the lower end of the steel wire rope is provided with a buckle; the tachymeter is installed on the right side of the lower end of the top plate. The utility model discloses simple structure, convenient to use can directly cool down the experimental material, improves the accuracy to experimental material temperature control, can detect the speed of weight whereabouts process, makes the impact energy calculation more accurate, and promotion and whereabouts that can the automatic control weight are fit for the low temperature and strike the experiment and use.
Description
Technical Field
The utility model relates to an impact experiment technical field specifically is altitude mixture control formula low temperature strikes experimental facilities.
Background
In recent years, with the continuous development of economy, the living of materials is continuously abundant, and the requirements of people on the quality of various products are higher and higher, so that manufacturers need to continuously improve the quality and reliability of the products, and the impact test is an effective test method for detecting the reliability and safety of the products when the products are subjected to external force impact or action, so that the impact test is widely applied to the quality detection of various products.
Many products receive the temperature influence great, like the brittleness reinforcing of rubber product when low temperature, the compliance reduces, consequently need carry out the impact experiment to the product under the low temperature situation, and many present impact experiment equipment can not cool down experimental material, need carry out the impact experiment in other equipment after the experimental material cooling on shifting impact experiment equipment, nevertheless have certain rising at the in-process experimental material temperature that shifts, make the experimental effect inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a height regulating formula low temperature strikes experimental facilities to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
height-adjustable low-temperature impact experimental equipment comprises a base, a controller, a cooling system, a guide rod, a heavy hammer, a lifting mechanism, a buckle and a velocimeter, wherein the base comprises shock pads, a bottom plate, a material groove and a temperature sensor; the guide rods are arranged on the bases at the left end and the right end of the material groove; the heavy hammer comprises a sliding block, a hammer head and a clamping tongue, wherein the sliding block is arranged at the left end and the right end of the heavy hammer, the sliding block is arranged on the guide rod, and the clamping tongue is arranged in the middle of the upper end of the heavy hammer; the lifting mechanism comprises a top plate, a motor, a reel and a steel wire rope, wherein the top plate is arranged at the top end of the guide rod, the reel is arranged in the middle of the upper end of the top plate, the motor is arranged at the left end of the reel, the motor is arranged on the top plate, the upper end of the steel wire rope is wound on the reel, the lower end of the steel wire rope is provided with a buckle, and an electromagnet is arranged in the buckle; the tachymeter is installed on the right side of the lower end of the top plate.
As a further aspect of the present invention: and a condensing pipe is arranged in the side wall of the material groove.
As a further aspect of the present invention: the compressor and the radiating pipe are connected with the condensing pipe in the side wall of the material groove.
As a further aspect of the present invention: the lower end of the guide rod is fastened on the base through a nut.
As a further aspect of the present invention: the lower end of the heavy hammer is provided with a hammer head.
Compared with the prior art, the utility model discloses simple structure, convenient to use through setting up the shock pad, can reduce vibrations and the noise that produces when equipment experiments, through setting up cooling system, can directly cool down the experimental material, improves the accuracy to experimental material temperature control, through setting up the tachymeter, can detect the speed of weight whereabouts process, makes the impact energy calculate more accurately, through setting up hoist mechanism and buckle, can automatic control the promotion and the whereabouts of weight, be fit for low temperature impact experiment and use.
Drawings
Fig. 1 is a schematic perspective view of a height-adjustable low-temperature impact experimental facility.
Fig. 2 is a front view of the height-adjustable low-temperature impact experimental device.
Fig. 3 is a left side view of the height-adjustable low-temperature impact experimental device.
Fig. 4 is a schematic partial cross-sectional view of a position a in a highly regulated cryogenic impact testing apparatus.
Fig. 5 is a cross-sectional view taken along line B-B of fig. 4.
In the figure: 1. a base; 11. a shock pad; 12. a base plate; 13. a material groove; 14. a temperature sensor; 2. a controller; 3. a cooling system; 31. a compressor; 32. a radiating pipe; 4. a guide bar; 41. a nut; 5. a weight; 51. a slider; 52. a hammer head; 53. a latch; 6. a lifting mechanism; 61. a top plate; 62. a motor; 63. a reel; 64. a wire rope; 7. buckling; 71. an electromagnet; 8. a velocimeter.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, the height-adjustable low-temperature impact experimental apparatus includes a base 1, a controller 2, a cooling system 3, a guide rod 4, a weight 5, a lifting mechanism 6, a fastener 7 and a velocimeter 8; the base 1 comprises shock-absorbing pads 11, a bottom plate 12, a material groove 13 and a temperature sensor 14, wherein the shock-absorbing pads 11 are arranged at the edge of the lower end of the base 1, the bottom plate 12 is arranged at the lower end of each shock-absorbing pad 11, the material groove 13 is arranged in the middle of the upper end of the base 1, used for placing experimental materials, a condensing pipe is arranged in the side wall of the material groove 13 and can cool the experimental materials, a temperature sensor 14 is arranged at the bottom of the material groove 13, a temperature for detecting experimental material, controller 2 is installed in the right-hand controller 2 that installs of base 1's upper end, controller 2 is used for controlgear operation and experimental data's record, cooling system 3 is installed in base 1's upper end left, cooling system 3 includes compressor 31 and cooling tube 32, cooling tube 32 sets up in base 1's upper end left, compressor 31 sets up on cooling tube 32 right-hand, compressor 31, the condenser pipe in cooling tube 32 and the material groove 13 lateral wall is connected.
The guide rods 4 are arranged on the bases 1 at the left end and the right end of the material groove 13, and the lower ends of the guide rods 4 are fastened on the bases 1 through nuts 41.
The weight 5 comprises a slide block 51, a hammer 52 and a clamping tongue 53, the slide block 51 is arranged at the left end and the right end of the weight 5, the slide block 51 is arranged on the guide rod 4, the hammer 52 is arranged at the lower end of the weight 5, the experimental materials are impacted through the hammer 52 when the weight 5 falls, the clamping tongue 53 is arranged in the middle of the upper end of the weight 5 and used for lifting the weight 5, and the hammer 52 with different qualities can be replaced by the weight 5 according to different impact energy requirements.
The lifting mechanism 6 comprises a top plate 61, a motor 62, a reel 63 and a steel wire rope 64, wherein the top plate 61 is installed at the top end of the guide rod 4, the reel 63 is arranged in the middle of the upper end of the top plate 61, the motor 62 is arranged at the left end of the reel 63, the motor 62 is installed on the top plate 61, the upper end of the steel wire rope 64 is wound on the reel 63, a buckle 7 is arranged at the lower end of the steel wire rope 64, an electromagnet 71 is arranged in the buckle 7, the buckle 7 is sleeved with the buckle 7, the electromagnet 71 is electrified, the buckle 7 can be clamped in the buckle 7 after the electromagnet 71 is electrified and attracted, the motor 62 is started to drive the reel 63 to rotate, the buckle 7 is lifted through the steel wire rope 64, the buckle 7 clamps the buckle 53 through the electromagnet 71 to drive the heavy hammer 5 to be lifted, and after the heavy hammer 5 is lifted to a designated height, reverse.
The tachymeter 8 is installed on the right side of the lower end of the top plate 61, the tachymeter 8 can measure the falling speed of the heavy hammer 5, and the accurate impact energy of the heavy hammer 5 on the experimental material can be obtained through calculation.
The utility model discloses in the use: firstly, the experimental material is placed in the material groove 13, then the cooling system 3 is started to cool the experimental material, when the temperature sensor 14 detects that the temperature of the experimental material reaches a specified value, the cooling system 3 is closed, the motor 62 is started to lift the heavy hammer 5, and when the heavy hammer 5 is lifted to a specified height, the motor 62 is closed, finally, the electromagnet 71 is energized with reverse current, the experimental material is impacted when the heavy hammer 5 falls, and the falling speed of the heavy hammer 5 is detected by the velocimeter 8 in the falling process of the heavy hammer 5 and is sent to the controller 2.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. Height-adjustable low-temperature impact experimental equipment comprises a base (1), a controller (2), a cooling system (3), a guide rod (4), a heavy hammer (5), a lifting mechanism (6), a buckle (7) and a velocimeter (8), and is characterized in that the base (1) comprises shock pads (11), a bottom plate (12), a material groove (13) and a temperature sensor (14), the shock pads (11) are arranged at the lower end edge of the base (1), the bottom plate (12) is arranged at the lower end of each shock pad (11), the material groove (13) is arranged in the middle of the upper end of the base (1), the temperature sensor (14) is arranged at the bottom of the material groove (13), the controller (2) is installed on the right side of the upper end of the base (1), the cooling system (3) is installed on the left side of the upper end of the base (1), the cooling system (3) comprises a compressor (31), the radiating pipe (32) is arranged on the left side of the upper end of the base (1), and the compressor (31) is arranged on the right side of the radiating pipe (32); the guide rods (4) are arranged on the bases (1) at the left end and the right end of the material groove (13); the heavy hammer (5) comprises a sliding block (51), a hammer head (52) and a clamping tongue (53), the sliding block (51) is arranged at the left end and the right end of the heavy hammer (5), the sliding block (51) is arranged on the guide rod (4), and the middle of the upper end of the heavy hammer (5) is provided with the clamping tongue (53); the lifting mechanism (6) comprises a top plate (61), a motor (62), a reel (63) and a steel wire rope (64), the top plate (61) is installed at the top end of the guide rod (4), the reel (63) is arranged in the middle of the upper end of the top plate (61), the motor (62) is arranged at the left end of the reel (63), the motor (62) is installed on the top plate (61), the upper end of the steel wire rope (64) is wound on the reel (63), a buckle (7) is arranged at the lower end of the steel wire rope (64), and an electromagnet (71) is arranged in the buckle (7); the velocimeter (8) is arranged on the right side of the lower end of the top plate (61).
2. The height-adjustable low-temperature impact experimental facility as claimed in claim 1, wherein a condensation pipe is arranged in the side wall of the material tank (13).
3. The height-adjustable low-temperature impact experimental facility as claimed in claim 1, wherein the compressor (31) and the heat radiating pipe (32) are connected with a condensing pipe in a side wall of the material tank (13).
4. The height-adjustable low-temperature impact experimental facility as claimed in claim 1, wherein the lower end of the guide rod (4) is fastened to the base (1) by a nut (41).
5. The height-adjustable low-temperature impact experimental facility as claimed in claim 1, wherein the hammer (5) is provided with a hammer head (52) at the lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375357.9U CN212007723U (en) | 2020-03-23 | 2020-03-23 | Height-adjustable low-temperature impact experimental equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020375357.9U CN212007723U (en) | 2020-03-23 | 2020-03-23 | Height-adjustable low-temperature impact experimental equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212007723U true CN212007723U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020375357.9U Expired - Fee Related CN212007723U (en) | 2020-03-23 | 2020-03-23 | Height-adjustable low-temperature impact experimental equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212007723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405924A (en) * | 2021-06-15 | 2021-09-17 | 上海大学 | Automatic device for temperature brittleness test of rubber support sample wafer |
-
2020
- 2020-03-23 CN CN202020375357.9U patent/CN212007723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405924A (en) * | 2021-06-15 | 2021-09-17 | 上海大学 | Automatic device for temperature brittleness test of rubber support sample wafer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |