CN202814815U - Portable impact tester - Google Patents
Portable impact tester Download PDFInfo
- Publication number
- CN202814815U CN202814815U CN 201220248919 CN201220248919U CN202814815U CN 202814815 U CN202814815 U CN 202814815U CN 201220248919 CN201220248919 CN 201220248919 CN 201220248919 U CN201220248919 U CN 201220248919U CN 202814815 U CN202814815 U CN 202814815U
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- impact test
- test instrument
- plate
- portable impact
- supporting device
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- Expired - Lifetime
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Abstract
The utility model relates to a portable impact tester. The portable impact tester comprises a drop hammer, an upper bearing mechanism, a supporting mechanism and a bottom box, wherein the upper bearing mechanism is moveably installed on the supporting mechanism which is installed on the bottom box. The upper bearing mechanism comprises a releasing device and extracts a pumping plate through an extracting and releasing device so that the drop hammer falls from the upper bearing mechanism. The supporting mechanism comprises a column which is provided with scales to adjust the height of the upper bearing mechanism conveniently. The impact tester provided by the utility model is simple in structure and low in production cost, and all assemblies are combined together by means of nesting and screw connecting and the like, so that the portable impact tester is easy to disassemble and assemble and convenient to carry. A space for accommodating test wastes is reserved under the bottom box for treating the test wastes uniformly after multiple tests, so that the efficiency of impact test is improved.
Description
Technical field
The utility model relates to a kind of portable impact test instrument.
Background technology
At present impact test instrument mainly to become more meticulous, the precision future development, and high precision impact test instrument expensive on the market, its main structure comprises: power system, control and measuring system, prevent the supporting plate mechanism of secondary pulse, upright supports mechanism, base stabilizing mechanism.And in the preliminary test of industrial semi-manufacture, finished product, when the test article such as pottery, plastics, glass are carried out shock-testing, sometimes do not need high-precision data.When for example normal domestic use tempered glass water tumbler test article being carried out shock-testing, the data of need measuring are in order to illustrate that water tumbler lands and can break from many height, and as long as the data that measure are really smart just passable to decimetre.The data of utilizing the high precision impact test instrument to obtain are no doubt accurate, but testing cost is too high, moreover the high precision impact test instrument is inconvenient to dismantle, and carry inconvenience.
The utility model content
In view of this, be necessary for above-mentioned problem, a kind of portable impact test instrument is provided.This portable impact test instrument uses simple, easy to carry, cheap.
In order to overcome present technical deficiency, the technical solution adopted in the utility model is: a kind of portable impact test instrument, and its structure comprises: drop hammer, provide impact force action in specimen; Upper support mechanism be used for will dropping hammer support in setting height, and when carrying out sample test, release is dropped hammer; Supporting device is used for supporting upper support mechanism and the whereabouts desired height that drops hammer is provided; Under casing, the test waste product after being used for laying specimen and depositing test.
Described dropping hammer can be steel ball, also can be the spherical body of other high rigidity, can select different specifications according to the actual conditions of test.
Described upper support mechanism is movably arranged on the supporting device, comprises a releasing means, and this device comprises upper backup pad, lower supporting plate, packing ring and twitch plate that twitch plate, packing ring between upper backup pad and lower supporting plate, its middle washer is than twitching thickness of slab.Upper and lower back up pad center is equipped with the hole that a diameter is slightly larger than the diameter that drops hammer.Extract when twitching plate, dropping hammer falls to the test board product by upper backup pad, lower supporting plate.Each assembly of upper support mechanism is combined by modes such as nested, screw connections.
Described supporting device is installed on the under casing, comprises the column more than three or three, is provided with scale above the column.The two ends of column are provided with threaded hole, and supporting device and under casing are by screw association together.
Described under casing comprises: the sample support plate, and sample support plate top is provided with a horizontal rectangular hole, and the horizontal rectangular hole is used for support test specimens, and the following cabinet space of rectangular opening can be taken in the test waste product; The casing upper plate is provided with a circular hole in the middle of it, and staff can put under casing by this circular hole.Each assembly of under casing is combined by nested mode.
As preferably, upper support mechanism, supporting device and under casing three's assembly is all made with organic glass except column.
As preferably, described specimen is pottery, glass, plastics etc.
The beneficial effect of the portable impact test instrument of the utility model:
1, the portable impact test instrument of the utility model is simple in structure, easy to use, and its primary clustering is all made with organic glass, low cost of manufacture;
2, each assembly of the portable impact test instrument of the utility model is combined by mode nested, that screw connects, and dismounting is easy, easy to carry with assembling;
3, the portable impact test instrument of the utility model is provided with the under casing of taking in the test waste product, focuses on the test waste product after can repeatedly testing; And under casing almost completely seals, and around the test waste product splashes in the time of can preventing from testing, and then prevents from preventing that testing waste product damages personnel in test process.
Description of drawings
Fig. 1 is the stereographic map of the portable impact test instrument of the utility model.
Fig. 2 is the three-dimensional exploded view of the portable impact test instrument of the utility model.
Embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing and embodiment the utility model is described further.More used terms are for convenience of explanation in ensuing explanation, and non-limiting.In the description such as " on ", the vocabulary such as D score, " left side ", " right side " is in order to indicate the direction in the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of portable impact test instrument, comprise drop hammer 1, upper support mechanism 2, supporting device 3, under casing 4; Dropping hammer 1 is placed on before test is carried out in the support mechanism 2, and upper support mechanism 2 is movably arranged on the supporting device 3, and supporting device 3 is fixed on casing upper plate 42 by screw 5.
Wherein:
The 1 preferred steel ball that drops hammer, the quality optimization of steel ball is 1.04kg.
Upper support mechanism 2 comprises: coaming plate 21, it is equipped with two boss in two ends up and down, wherein coaming plate 21 be installed in support mechanism 2 around, in case falling stop hammer 1 falls from upper support mechanism 2 peripheries; Upper backup pad 221, lower supporting plate 222, two back up pads are triangular in shape generally, position, three angles is provided with the size hole identical with column 31 diameters, is provided with the rectangular opening identical with coaming plate 21 boss cross-sectional sizes on three limits, and the center is equipped with the hole that a diameter is slightly larger than steel ball size; Twitch plate 224, packing ring 223 between upper backup pad 221 and lower supporting plate 222, its middle washer 223 is slightly thicker than twitching plate 224, extract when twitching plate 224, dropping hammer 1 falls on the specimen 6 through upper backup pad 221 hole with lower supporting plate 222 centre positions, upper backup pad 221, lower supporting plate 222, packing ring 223 and twitch plate 224 and form a releasing means 22; Collar 23, intermediate position are provided with the size hole identical with column 31 diameters, its arranged outside have two with the big or small identical grooves of coaming plate 21 thickness, utilize the groove of collar 23 coaming plate 21 can be fixed in the upper support mechanism 2.By the friction force between packing ring 223, collar 23, upper backup pad 221, lower supporting plate 222 and the column 31, upper support mechanism 2 can be movably fixed on the column 31.
Supporting device 3 comprises: column 31, quantity are three, and the two ends of column 31 are equipped with threaded hole, also are provided with scale on its central post 31; Location-plate 32, center are provided with a circular hole, and staff can put under casing 4 by this hole.Location-plate 32, coaming plate 21 and collar 23 form a positioning seat, strengthen the stability of supporting device 3.
Under casing 4 comprises: casing upper plate 42, and its center is provided with a circular hole, and staff can put under casing 4 by this hole, and casing upper plate 42 is provided with three small sircle holes, and screw 5 is fixed on supporting device 3 on the under casing 4 by this aperture, is provided with boss around the casing upper plate 42; Sample support plate 41, its top are provided with a horizontal rectangular hole, and the size in horizontal rectangular hole is slightly larger than the thickness of tested sample, and its underpart is provided with six horizontal rectangular holes, and the upper end is provided with seven boss, and two ends, the left and right sides are equipped with two boss that make progress; Cabinet front plate 43, after panel box 44, its upper end is provided with seven boss, and two ends, the left and right sides respectively are provided with two downward boss, and the bottom is provided with six horizontal rectangular holes; Box bottom 45, its four limit is equipped with six boss; Lock dog 46, its middle part is provided with a vertical rectangular opening, and the lower end is provided with a groove.Under casing 4 nests together by boss, groove, the rectangular opening that arranges on casing upper plate 42, sample support plate 41, cabinet front plate 43, after panel box 44, box bottom 45 and the lock dog 46.
As preferably, described portable impact test instrument except screw 5, drop hammer 1, the column 31, other assembly all is made take organic glass as material.
As preferably, described column 31 is made take aluminium as material.
As preferably, described specimen 6 is glass, pottery, plastics.
Operation steps of the present utility model is as follows:
A, portable impact test instrument is positioned on the level ground;
B, upper support mechanism 2 is moved to setting height;
C, specimen 6 is positioned on the sample support plate 41 upper level rectangular openings of under casing 4;
D, will select specification and drop hammer and 1 be positioned in the middle of the upper backup pad 221 of support mechanism 2 on the circular holes, and extract and twitch plate 224,1 free-falling of dropping hammer, shock-testing sample 6 will drop hammer and 1 take out repeatable operation, record data.
The utility model impact test instrument is simple in structure, and the employing organic glass is main material, and production cost is low.Its each assembly is combined by mode nested, that screw connects, and dismounting, assembling are easy to carry easily.The utility model impact test instrument also is provided with and holds the under casing 4 of testing waste product, can carry out unifying to process the test waste product after the test of many times again, thereby improve the efficient of shock-testing.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. portable impact test instrument, comprise drop hammer, upper support mechanism, supporting device, under casing, it is characterized in that: upper support mechanism is movably arranged on the supporting device, and supporting device is installed on the under casing.
2. portable impact test instrument according to claim 1, it is characterized in that: described dropping hammer is the spherical body of high rigidity.
3. portable impact test instrument according to claim 1, it is characterized in that: described upper support mechanism comprises a releasing means, releasing means is comprised of upper backup pad, lower supporting plate, packing ring and twitch plate, and upper backup pad and lower supporting plate center are equipped with a diameter greater than the hole of the diameter that drops hammer.
4. portable impact test instrument according to claim 1, it is characterized in that: described supporting device comprises at least three root posts, is provided with scale above the column.
5. portable impact test instrument according to claim 4, it is characterized in that: described supporting device also comprises a location-plate, its center is provided with a circular hole.
6. portable impact test instrument according to claim 1, it is characterized in that: described under casing comprises the sample support plate, sample support plate top is provided with a horizontal rectangular hole.
7. portable impact test instrument according to claim 1, it is characterized in that: described casing upper plate center is provided with a circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248919 CN202814815U (en) | 2012-05-30 | 2012-05-30 | Portable impact tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220248919 CN202814815U (en) | 2012-05-30 | 2012-05-30 | Portable impact tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202814815U true CN202814815U (en) | 2013-03-20 |
Family
ID=47873674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220248919 Expired - Lifetime CN202814815U (en) | 2012-05-30 | 2012-05-30 | Portable impact tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202814815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749050A (en) * | 2015-04-01 | 2015-07-01 | 南华大学 | Particle impact loading device |
| CN110895229A (en) * | 2018-09-13 | 2020-03-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Mobile assembly type drop hammer impact test device and installation method |
-
2012
- 2012-05-30 CN CN 201220248919 patent/CN202814815U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104749050A (en) * | 2015-04-01 | 2015-07-01 | 南华大学 | Particle impact loading device |
| CN110895229A (en) * | 2018-09-13 | 2020-03-20 | 水利部交通运输部国家能源局南京水利科学研究院 | Mobile assembly type drop hammer impact test device and installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Pengpeng Inventor after: Fu Guangzhi Inventor before: Zhang Pengpeng |
|
| COR | Change of bibliographic data | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |