CN219870799U - Simple normal-temperature drop hammer impact testing machine - Google Patents
Simple normal-temperature drop hammer impact testing machine Download PDFInfo
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- CN219870799U CN219870799U CN202320443071.3U CN202320443071U CN219870799U CN 219870799 U CN219870799 U CN 219870799U CN 202320443071 U CN202320443071 U CN 202320443071U CN 219870799 U CN219870799 U CN 219870799U
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- testing machine
- drop hammer
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- 238000009863 impact test Methods 0.000 title claims abstract description 21
- 239000000463 material Substances 0.000 claims description 23
- 230000005484 gravity Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000004891 communication Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000012545 processing 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 normal-temperature simple drop hammer impact testing machine, which relates to the technical field of drop hammer impact testing machines and comprises a base, a supporting seat, a supporting rod, an impact hammer, a limiting device and a limiting seat.
Description
Technical Field
The utility model relates to the technical field of drop hammer impact testing machines, in particular to a simple drop hammer impact testing machine at normal temperature.
Background
The drop hammer impact testing machine is suitable for testing the external impact resistance of various pipe (PVC-U water supply pipe, blow-down pipe, low-pressure water supply pipe, low-pressure water pipe, core layer foaming pipe, double-wall corrugated pipe and PE water supply pipe) plates, in the experimental process, the impact hammer impacts the pipe and then bounces upwards to test the external impact resistance of the pipe, but the existing drop hammer impact testing machine is not provided with a device for preventing the heavy hammer from secondary impact, and the bounced impact hammer can secondarily impact the pipe due to self gravity to influence the test result.
The utility model with the publication number of CN204789188U relates to a normal-temperature simple drop hammer impact testing machine, which comprises a base, a support, a right circular cylinder and a drop hammer, wherein the base is of a hollow cuboid structure, the periphery of the base is enclosed by transparent plastic, a plastic section to be detected is arranged in the base, the support is arranged on the side surface of the base, the right circular cylinder is arranged above the base and fixedly connected with the support, and the drop hammer is arranged on the support at the top end of the right circular cylinder. The utility model is manufactured by utilizing the principle that the drop hammer falls from a high place to freely fall. The height of the drop hammer can be adjusted through the connecting ruler. The utility model can be operated under the condition of normal temperature, and can rapidly test the impact resistance of products in the same batch. The utility model provides a drop hammer impact testing machine which can be used at normal temperature for drop hammer impact tests in the field of plastic processing, and improves the initial detection efficiency of products.
In view of the above, the inventor believes that the current existing drop hammer impact testing machine is not provided with a device for preventing the heavy hammer from secondary impact, and the sprung impact hammer can secondarily impact the pipe due to self gravity, so that the test result is affected.
Disclosure of Invention
The utility model aims to provide a normal-temperature simple drop hammer impact testing machine, which aims to effectively solve the problem that the conventional drop hammer impact testing machine is not provided with a device for preventing a heavy hammer from secondary impact, and a sprung impact hammer can secondarily impact a pipe due to self gravity to influence a testing result.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a simple and easy hammer impact testing machine that falls of normal atmospheric temperature, includes the base, one side fixedly connected with supporting seat of base, one side of supporting seat articulates there is branch, the one end fixedly connected with jump bit of branch, one side of supporting seat is provided with stop device, stop device is kept away from one side of supporting seat is provided with spacing seat, one side joint of spacing seat has the material body, the material body with the jump bit is in same horizontal line.
As a preferable scheme of the utility model, one side of the base is fixedly connected with a bracket, one side of the bracket away from the supporting rod is fixedly connected with a supporting vertical plate, and one side of the supporting vertical plate is fixedly connected with the base.
As a preferable scheme of the utility model, one side of the support close to the supporting rod is symmetrically and fixedly connected with a limit rail, one end of the limit rail far away from the support is fixedly connected with the base, the middle part of the limit rail is inserted with a plug pin, and one side of the plug pin is abutted against the supporting rod.
As a preferable scheme of the utility model, the limiting device comprises a shell fixedly connected with the base, an electric control clamp is arranged in the shell, a clamp is arranged on one side of the electric control clamp, a hook is clamped on one side of the clamp, an elastic supporting block is fixedly connected on one side of the hook, a supporting column is fixedly connected on one side of the elastic supporting block, which is far away from the hook, a pressure sensor is arranged on one side of the limiting seat, and one side of the pressure sensor is electrically connected with the electric control clamp.
As a preferable scheme of the utility model, two sides of the elastic supporting block are fixedly connected with a limit sliding block, and one side of the limit sliding block is provided with a spring.
As a preferable scheme of the utility model, one side of the support column far away from the elastic support block is fixedly connected with a support plate, and one side of the support plate far away from the support column is fixedly connected with a buffer pad.
Compared with the prior art, the utility model has the advantages that:
1. the material body supports through spacing seat, the base supports the jump bit through the articulated branch of supporting seat, the bolt on spacing rail surface is pulled out, make branch drive the jump bit and pound to the material body, detect the data of material body, pressure sensor makes automatically controlled clamp control couple open through converting into the signal of telecommunication with material body gravity, the elastic support piece supports branch through the support column, after such design receives the striking for the first time through the material body, automatically controlled clamp control clamp opens the couple, make the elastic support piece support branch through the support of spring, avoid the jump bit of branch one end to the secondary hammering of material body, thereby reduce the influence to detection data.
2. One side of supporting seat is provided with stop device, one side that stop device kept away from the supporting seat is provided with the spacing seat, one side joint of spacing seat has the material body, the material body is in same horizon with the jump bit, stop device includes the shell with base fixed connection, the inside of shell is provided with automatically controlled clamp, one side of automatically controlled clamp is provided with anchor clamps, one side joint of anchor clamps has the couple, one side fixedly connected with elastic support piece of couple, one side fixedly connected with support column of couple is kept away from to the elastic support piece, one side and the branch of support column are in same horizon, one side of spacing seat is provided with pressure sensor, one side and automatically controlled clamp electric connection of pressure sensor, the shell protects automatically controlled clamp, couple, elastic support piece and support column, the support column slides along the inner wall of shell, pressure sensor makes automatically controlled clamp control couple open through converting into the signal of telecommunication with the material body gravity, elastic support piece supports branch through the support column.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic side cross-sectional view of the present utility model;
fig. 4 is a schematic view of the overall structure of the back part of the present utility model.
The reference numerals in the figures illustrate:
1. a base; 2. a bracket; 21. a supporting vertical plate; 3. a support base; 4. a support rod; 5. a percussion hammer; 6. a limit seat; 61. a pressure sensor; 7. a material body; 8. a limiting device; 81. a housing; 82. an electric control clamp; 83. a clamp; 84. an elastic support block; 841. a limit sliding block; 842. a spring; 843. a hook; 85. a support column; 851. a support plate; 86. a cushion pad; 9. a limit rail; 91. a bolt.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed 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 relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like 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 will be understood in specific cases by those of ordinary skill in the art.
Examples:
referring to fig. 1-4, a simple impact tester for dropping hammers at normal temperature comprises a base 1, one side fixedly connected with supporting seat 3 of base 1, one side of supporting seat 3 articulates there is branch 4, one side fixedly connected with support 2 of base 1, one side fixedly connected with support riser 21 of branch 4 is kept away from to support 2, one side and base 1 fixedly connected with of support riser 21, the surface of support 2 perpendicular to base 1, base 1 supports branch 4 through support 2, support riser 21 increases the structural strength between support 2 and base 1, one end fixedly connected with jump bit 5 of branch 4, one side symmetry fixedly connected with spacing rail 9 of support 2 near branch 4, spacing rail 9 carries out spacingly to the orbit of branch 4, one end that spacing rail 9 kept away from support 2 and base 1 fixedly connected with, peg graft in the middle part of spacing rail 9 has bolt 91, one side and branch 4 butt of bolt 91, spacing rail 9 shelters from branch 4 through bolt 91, make things convenient for branch 4 to support jump bit 5.
Referring to fig. 1-3, a limiting device 8 is disposed on one side of the supporting seat 3, a limiting seat 6 is disposed on one side of the limiting device 8 away from the supporting seat 3, a material body 7 is clamped on one side of the limiting seat 6, the material body 7 and the impact hammer 5 are located on the same horizontal line, the limiting device 8 comprises a housing 81 fixedly connected with the base 1, an electric control clamp 82 is disposed inside the housing 81, a clamp 83 is disposed on one side of the electric control clamp 82, a hook 843 is clamped on one side of the clamp 83, an elastic supporting block 84 is fixedly connected on one side of the hook 843, a supporting column 85 is fixedly connected on one side of the elastic supporting block 84 away from the hook 843, one side of the supporting column 85 is located on the same horizontal line as the supporting column 4, a pressure sensor 61 is disposed on one side of the limiting seat 6, one side of the pressure sensor 61 is electrically connected with the electric control clamp 82, the housing 81 protects the electric control clamp 82, the hook 843, the elastic supporting block 84 and the supporting column 85 slides along the inner wall of the housing 81, the pressure sensor 61 is converted into an electric signal by gravity with the material body 7, so that the electric control clamp 843 is controlled to open by the electric control clamp 843, and the elastic supporting block 84 supports the supporting column 4 by the supporting column 85.
Referring to fig. 2-4, two sides of the elastic supporting block 84 are fixedly connected with a limit slider 841, one side of the limit slider 841 is provided with a spring 842, the limit slider 841 slides along the inner wall of the housing 81, stability of the elastic supporting block 84 in the housing 81 is increased, one side of the supporting column 85 away from the elastic supporting block 84 is fixedly connected with a supporting plate 851, one side of the supporting plate 851 away from the supporting column 85 is fixedly connected with a buffer cushion 86, the supporting column 85 supports the supporting plate 851 and the buffer cushion 86, the buffer cushion 86 is an elastic soft cushion, and impact of the supporting column 85 to the supporting rod 4 is reduced.
Working principle:
according to the utility model, when the impact hammer is used, the material body 7 is supported through the limiting seat 6, the base 1 supports the impact hammer 5 through the support rod 4 hinged to the supporting seat 3, the bolt 91 on the surface of the limiting rail 9 is pulled out, the support rod 4 drives the impact hammer 5 to smash the material body 7, data of the material body 7 are detected, the pressure sensor 61 converts gravity with the material body 7 into an electric signal, the electric control clamp 82 controls the hook 843 to be opened, the elastic supporting block 84 supports the support rod 4 through the support column 85, after the impact is carried out for the first time through the material body 7, the electric control clamp 82 controls the clamp 83 to open the hook 843, the elastic supporting block 84 supports the support rod 4 through the support of the spring 842, and secondary hammering of the impact hammer 5 at one end of the support rod 4 to the material body 7 is avoided, so that influence on detection data is reduced.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the improved concept thereof, can be equivalently replaced or changed within the scope of the present utility model.
Claims (6)
1. The utility model provides a simple and easy drop hammer impact testing machine of normal atmospheric temperature which characterized in that includes:
base (1), one side fixedly connected with supporting seat (3) of base (1), one side of supporting seat (3) articulates there is branch (4), one end fixedly connected with jump bit (5) of branch (4), one side of supporting seat (3) is provided with stop device (8), stop device (8) are kept away from one side of supporting seat (3) is provided with spacing seat (6), one side joint of spacing seat (6) has material body (7), material body (7) with jump bit (5) are in same horizontal line.
2. The normal temperature simple drop hammer impact testing machine according to claim 1, wherein: one side fixedly connected with support (2) of base (1), one side fixedly connected with support riser (21) of branch (4) is kept away from to support (2), one side of support riser (21) with base (1) fixed connection.
3. The normal temperature simple drop hammer impact testing machine according to claim 2, wherein: one side symmetry fixedly connected with spacing rail (9) that support (2) is close to branch (4), spacing rail (9) keep away from the one end of support (2) with base (1) fixed connection, peg graft in the middle part of spacing rail (9) have bolt (91), one side of bolt (91) with branch (4) butt.
4. The normal temperature simple drop hammer impact testing machine according to claim 1, wherein: stop device (8) include with shell (81) of base (1) fixed connection, the inside of shell (81) is provided with automatically controlled clamp (82), one side of automatically controlled clamp (82) is provided with anchor clamps (83), one side joint of anchor clamps (83) has couple (843), one side fixedly connected with elastic support piece (84) of couple (843), elastic support piece (84) are kept away from one side fixedly connected with support column (85) of couple (843), one side of support column (85) with branch (4) are in same horizontal line, one side of spacing seat (6) is provided with pressure sensor (61), one side of pressure sensor (61) with automatically controlled clamp (82) electric connection.
5. The normal temperature simple drop hammer impact testing machine according to claim 4, wherein: limiting sliding blocks (841) are fixedly connected to two sides of the elastic supporting block (84), and springs (842) are arranged on one sides of the limiting sliding blocks (841).
6. The normal temperature simple drop hammer impact testing machine according to claim 4, wherein: one side of the support column (85) away from the elastic support block (84) is fixedly connected with a support plate (851), and one side of the support plate (851) away from the support column (85) is fixedly connected with a buffer pad (86).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443071.3U CN219870799U (en) | 2023-03-10 | 2023-03-10 | Simple normal-temperature drop hammer impact testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320443071.3U CN219870799U (en) | 2023-03-10 | 2023-03-10 | Simple normal-temperature drop hammer impact testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870799U true CN219870799U (en) | 2023-10-20 |
Family
ID=88368772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320443071.3U Active CN219870799U (en) | 2023-03-10 | 2023-03-10 | Simple normal-temperature drop hammer impact testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870799U (en) |
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2023
- 2023-03-10 CN CN202320443071.3U patent/CN219870799U/en active Active
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