CN201653797U - Multifunctional test fixture - Google Patents
Multifunctional test fixture Download PDFInfo
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- CN201653797U CN201653797U CN2010201446248U CN201020144624U CN201653797U CN 201653797 U CN201653797 U CN 201653797U CN 2010201446248 U CN2010201446248 U CN 2010201446248U CN 201020144624 U CN201020144624 U CN 201020144624U CN 201653797 U CN201653797 U CN 201653797U
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- connector
- multifunctional test
- test fixture
- hinged support
- pressure roller
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Abstract
The utility model relates to the technical field of engineering detection equipment, in particular to a multifunctional test fixture, which solves the technical problems of unreasonable design, small application range and the like of the prior art, comprises a supporting mechanism horizontally arranged on a rack and used for placing a test piece, and a pressure applying mechanism arranged on the rack and capable of being connected with a lifting driver, and is characterized in that the pressure applying mechanism consists of a connector; and one end of the connector is connected with the lifting driver by a detachable structure and the other end thereof is connected with different types of pressure applying pieces used for testing different test pieces by a movable connecting structure. Compared with the prior art, the multifunctional test fixture has advantages of: 1. having wide application range, multiple fitting combination, simple operation, portability and flexibility; 2. being capable of being matched with testing machines of different types for use, fully utilizing the existing instruments and equipment in a testing laboratory, reducing repeated investment and saving resources; and 3. being simply operated, flexibly adjusted and accurately located.
Description
Technical field
The utility model relates to engineering detecting testing equipment technical field, especially relates to a kind of multifunctional test fixture.
Background technology
For a long time, the part coordinative experiments anchor clamps in the engineering detecting lack, and only equipment also not necessarily satisfies the requirement of existing test method standard, mainly show following two aspects.First, with the product that not have on the supporting anchor clamps market such as the rupture strength test of the test of the rupture strength of kerbstone, pavior brick, the bending test of asphalt, the rupture strength test of building block, the rupture strength test of brick, the bending strength test of stone material to finalize the design, generally also can't buy, a lot of testing agencies mostly go design and process corresponding anchor clamps according to the understanding of oneself.Second, with watt bearing capacity (bending resistance) test, the modulus of rupture and breakdown strength test, the test of concrete rupture strength, the bending tensile strength of cement concrete, the bending resistance of Ceramic Tiles draw the supporting anchor clamps of elasticity modulus test, often be a certain testing machine auxiliary product anchor clamps, promptly can only with a certain the supporting use of specific testing machine.Thereby, use this class anchor clamps, then must buy corresponding testing machine pressure testing machine, bending test machine etc. simultaneously, this has just caused overlapping investment, has wasted a large amount of funds.
For this reason, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of bending and tensile strength test method for concrete porous brick masonry [application number: CN200710150924.X], wherein the test of concrete porous brick masonry bending and tensile strength is divided into along the slot resisting bending tension and along two kinds of straight joint resisting bending tensions, and the loading equipemtn and the test method that are adopted are identical; Test specimen adopts the freely-supported mode, and two ends are installed moveable hinge bearing and fixed-hinged support respectively; Loader is the hand-hydraulic lifting jack, and three branches load, and the distribution beam two ends dispose rolling hinged support and fixed-hinged support respectively; The trial load value is by determination of pressure sensor, and testing tool has the peak load lock function; Test specimen is all weighed, and apart from detailed measurements, record, uses during for the calculation testing piece bending and tensile strength between load(ing) point; Distribution beam and relevant device weight also should be charged to and calculate in the load.
Such scheme has solved the defective of prior art to a certain extent, but still exists weak point.For example: 1, can't take into account the requirement of " hinge of rolling " and " free adjustment level ", have certain defective aspect the accordance of standard criterion.2, compatible little, the scope of application is little, is difficult to apply.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of reasonable in design, simple in structure, can realize easily regulating multifunctional test fixture applied widely.
For achieving the above object, the utility model has adopted following technical proposal: this multifunctional test fixture, be arranged on the frame, comprise and be horizontally set on the supporting mechanism that is used to place test specimen on the frame, on frame, be provided with can with the joining pressure exerting arrangement of lifting driver, it is characterized in that, described pressure exerting arrangement comprises connector, one end of this connector links by demountable structure and lifting driver, and the other end of this connector links with the dissimilar pressing pieces that are used to test different test specimens by movable connection structure.
Owing to adopt movable connection structure that pressing piece and connector are linked, can realize the level of regulating automatically easily.The pressing piece here can be selected different structures for use according to the difference of test specimen.
In above-mentioned multifunctional test fixture, described pressing piece is the depression bar of bar shaped, and the lower surface of this depression bar is curved.
In above-mentioned multifunctional test fixture, described pressing piece is block briquetting.
In above-mentioned multifunctional test fixture, described pressing piece is the pressure roller assembly, and this pressure roller assembly comprises pressing plate, web member and at least one pressure roller, and described pressure roller is installed on the pressing plate by web member.
In above-mentioned multifunctional test fixture, described demountable structure comprises coupling bolt and attaching nut, and described attaching nut is fixed on the connector, and described coupling bolt and attaching nut are by being threaded.
In above-mentioned multifunctional test fixture, described movable connection structure comprises connecting link and last balancing shaft, and described upward balancing shaft is located in connecting link and the connector and connecting link can be around last balancing shaft swing, and described pressing piece and connecting link link.Because adopted this structure,
In above-mentioned multifunctional test fixture, described supporting mechanism comprises the guide rod that is erected on the frame, is equipped with fixed-hinged support and rolling hinged support on guide rod, is provided with pole on fixed-hinged support, is provided with a roller on rolling hinged support.
Compared with prior art, the advantage of this multifunctional test fixture is: 1, applied widely, polygamy spare combination, simple to operate, light and flexible.2, can with the supporting use of the testing machine of multiple model, make full use of the existing instrument and equipment of testing laboratory, reduced overlapping investment, saved resource.3, simple to operate, regulate flexibly, accurate positioning.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the briquetting structure for amplifying synoptic diagram that the utility model provides.
Fig. 3 is the depression bar structure for amplifying synoptic diagram that the utility model provides.
Fig. 4 is the pressure roller assembly structure for amplifying synoptic diagram that the utility model provides.
Among the figure, frame 1, test specimen 2, supporting mechanism 3, guide rod 31, fixed-hinged support 32, rolling hinged support 33, pole 34, a roller 35, pressure exerting arrangement 4, connector 41, demountable structure 5, coupling bolt 51, attaching nut 52, movable connection structure 6, connecting link 61, last balancing shaft 62, pressure roller assembly 70, depression bar 71, briquetting 72, pressing plate 73, web member 74, pressure roller 75.
Embodiment
Embodiment 1:
As shown in Figure 1, this multifunctional test fixture is arranged on the frame 1.Comprise being horizontally set on the supporting mechanism 3 that is used to place test specimen 2 on the frame 1, on frame 1, be provided with can with the joining pressure exerting arrangement 4 of lifting driver.Pressure exerting arrangement 4 comprises connector 41, and an end of this connector 41 links by demountable structure 5 and lifting driver, and the other end of this connector 41 links with the dissimilar pressing pieces that are used to test different test specimens 2 by movable connection structure 6.
Embodiment 2:
As shown in Figure 3, in the present embodiment, pressing piece is the depression bar 71 of bar shaped, and the lower surface of this depression bar 71 is curved.All the other all with embodiment 1 roughly the same, this paper does not give unnecessary details.
Embodiment 3:
As shown in Figure 4, pressing piece is a pressure roller assembly 70 in this enforcement, and this pressure roller assembly 70 comprises pressing plate 73, web member 74 and at least one pressure roller 75, and pressure roller 75 is installed on the pressing plate 73 by web member 74.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used frame 1, test specimen 2, supporting mechanism 3, guide rod 31, fixed-hinged support 32, rolling hinged support 33, pole 34, a roller 35, pressure exerting arrangement 4, connector 41, demountable structure 5, coupling bolt 51, attaching nut 52, movable connection structure 6, connecting link 61, gone up terms such as balancing shaft 62, pressure roller assembly 70, depression bar 71, briquetting 72, pressing plate 73, web member 74, pressure roller 75 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. multifunctional test fixture, be arranged on the frame (1), comprise and be horizontally set on the supporting mechanism (3) that is used to place test specimen (2) on the frame (1), on frame (1), be provided with can with the joining pressure exerting arrangement of lifting driver (4), it is characterized in that, described pressure exerting arrangement (4) comprises connector (41), one end of this connector (41) links by demountable structure (5) and lifting driver, and the other end of this connector (41) links with the dissimilar pressing pieces that are used to test different test specimens (2) by movable connection structure (6).
2. multifunctional test fixture according to claim 1 is characterized in that, described pressing piece is the depression bar (71) of bar shaped, and the lower surface of this depression bar (71) is curved.
3. multifunctional test fixture according to claim 1 is characterized in that, described pressing piece is block briquetting (72).
4. multifunctional test fixture according to claim 1, it is characterized in that, described pressing piece is pressure roller assembly (70), this pressure roller assembly (70) comprises pressing plate (73), web member (74) and at least one pressure roller (75), and described pressure roller (75) is installed on the pressing plate (73) by web member (74).
5. according to claim 1 or 2 or 3 or 4 described multifunctional test fixtures, it is characterized in that, described demountable structure (5) comprises coupling bolt (51) and attaching nut (52), described attaching nut (52) is fixed on the connector (41), and described coupling bolt (51) and attaching nut (52) are by being threaded.
6. according to claim 1 or 2 or 3 or 4 described multifunctional test fixtures, it is characterized in that, described movable connection structure (6) comprises connecting link (61) and last balancing shaft (62), described upward balancing shaft (62) is located in connecting link (61) and the connector (41) and connecting link (61) can be around last balancing shaft (62) swing, and described pressing piece and connecting link (61) link.
7. according to claim 1 or 2 or 3 or 4 described multifunctional test fixtures, it is characterized in that, described supporting mechanism (3) comprises the guide rod (31) that is erected on the frame (1), on guide rod (31), be equipped with fixed-hinged support (32) and rolling hinged support (33), on fixed-hinged support (32), be provided with pole (34), on rolling hinged support (33), be provided with a roller (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201446248U CN201653797U (en) | 2010-03-30 | 2010-03-30 | Multifunctional test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201446248U CN201653797U (en) | 2010-03-30 | 2010-03-30 | Multifunctional test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201653797U true CN201653797U (en) | 2010-11-24 |
Family
ID=43119040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201446248U Expired - Fee Related CN201653797U (en) | 2010-03-30 | 2010-03-30 | Multifunctional test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201653797U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813586A (en) * | 2010-03-30 | 2010-08-25 | 常州三阳建设工程检测有限公司 | Multifunctional test fixture |
| CN104729930A (en) * | 2015-04-10 | 2015-06-24 | 郑州大学 | Concrete flexural strength tester |
| CN105424499A (en) * | 2015-12-04 | 2016-03-23 | 河南科技大学 | High temperature three-point bending test system and test method |
-
2010
- 2010-03-30 CN CN2010201446248U patent/CN201653797U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101813586A (en) * | 2010-03-30 | 2010-08-25 | 常州三阳建设工程检测有限公司 | Multifunctional test fixture |
| CN104729930A (en) * | 2015-04-10 | 2015-06-24 | 郑州大学 | Concrete flexural strength tester |
| CN104729930B (en) * | 2015-04-10 | 2017-03-08 | 郑州大学 | Concrete Intensity of Breaking Tester |
| CN105424499A (en) * | 2015-12-04 | 2016-03-23 | 河南科技大学 | High temperature three-point bending test system and test method |
| CN105424499B (en) * | 2015-12-04 | 2018-05-29 | 河南科技大学 | A kind of high temperature three point bending test system and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Changzhou Sanyang Construction Engineering Quality Testing Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |