CN207074140U - A kind of pressure-proof and snap-resistent integrated device for strength of cement experiment - Google Patents
A kind of pressure-proof and snap-resistent integrated device for strength of cement experiment Download PDFInfo
- Publication number
- CN207074140U CN207074140U CN201721025646.0U CN201721025646U CN207074140U CN 207074140 U CN207074140 U CN 207074140U CN 201721025646 U CN201721025646 U CN 201721025646U CN 207074140 U CN207074140 U CN 207074140U
- Authority
- CN
- China
- Prior art keywords
- folding rod
- test specimen
- specimen groove
- lower folding
- snap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 15
- 238000002474 experimental method Methods 0.000 title claims abstract description 14
- 238000012360 testing method Methods 0.000 claims abstract description 64
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000012669 compression test Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of pressure-proof and snap-resistent integrated device for strength of cement experiment, including mould, lower folding rod, upper folding rod and pressing plate, the mould is provided with bottom plate and is connected to four coaming plates of bottom plate front, rear, left and right, and four coaming plates and a bottom plate surround the upward rectangular-shape test specimen groove of a notch；The upper folding rod and lower folding rod are parallel with left and right two coaming plates, and upper folding rod is located at the top of test specimen groove middle, and lower folding rod is symmetrically positioned in the underface at test specimen groove or so end, and the bottom plate is provided with perforation directly over lower folding rod.And perforation is more than lower folding rod；The upper folding rod, which is connected with, drives the upper folding rod to move downwardly into the drive device in test specimen groove, and the lower folding rod, which is connected with, drives the lower folding rod from the drive device perforated into test specimen groove；The pressing plate is symmetrically positioned in the top at test specimen groove or so end, and pressing plate upper end is connected with the pressure apparatus driven it into test specimen groove.The utility model is simple to operate, improves operating efficiency.
Description
Technical field
The utility model belongs to cement strength checkout experiment field, more particularly to a kind of Novel compressive bending test is disposable
The integrated device of completion.
Background technology
As under the construction background of a large amount of houses, bridge and communal facility, the usage amount of cement is continuously increased, cement detection
Work is also more and more frequent.Existing equipment resistance to compression, bending test are tested with two equipment, it is necessary to constantly change test specimen, wave
It is time taking if misoperation, to easily cause pneumatics simultaneously, equipment is damaged, potential safety hazard be present.
Utility model content
Technical problem to be solved in the utility model is：A kind of pressure-proof and snap-resistent one for strength of cement experiment is provided
Device, can disposably complete pressure-proof and snap-resistent experiment, solve existing resistance to compression, bending test need two equipment tested,
Need constantly to change test specimen, it is inconvenient for operation, testing efficiency is low the problem of.
In order to reach above-mentioned technique effect, the technical solution adopted in the utility model is：One kind is used for strength of cement and tested
Pressure-proof and snap-resistent integrated device include mould, lower folding rod, upper folding rod and pressing plate, the mould is provided with bottom plate and is connected to bottom plate
Four coaming plates of front, rear, left and right, four coaming plates and a bottom plate surround the upward rectangular-shape test specimen groove of a notch；
The upper folding rod and lower folding rod are parallel with left and right two coaming plates, and upper folding rod is located at the top of test specimen groove middle, lower folding rod pair
Claim positioned at the underface at test specimen groove or so end, the bottom plate is provided with perforation directly over lower folding rod.And perforation is more than lower folding rod；Institute
State upper folding rod and be connected with and drive the upper folding rod to move downwardly into drive device in test specimen groove, the lower folding rod is connected with driving
The drive device that the lower folding rod enters in test specimen groove from perforation；The pressing plate is symmetrically positioned in the top at test specimen groove or so end, pressing plate
Upper end is connected with the pressure apparatus driven it into test specimen groove.
Further, mutually perpendicular two location-plates are provided with the test specimen groove；Two location-plates are respectively positioned on and worn
On the outside of hole, and it is parallel or vertical with coaming plate, two location-plates are adjacent thereto and parallel by spring difference elastic connection
Coaming plate.
Further, one of four described coaming plates are movable boarding, and the movable boarding is adopted with an adjacent coaming plate or bottom plate
It is hinged with hinge, for Unscrew test specimen groove, is put into test specimen.
Further, the movable boarding is front panel, and movable boarding is hinged with left coaming plate, with phase right coaming plate screw-threaded coupling
Connection is in clamping connection using snap.
Further, the movable boarding is front panel, and movable boarding bottom is hinged with bottom plate, movable boarding both ends difference
It is connected with left and right coaming plate screw-threaded coupling or is in clamping connection using snap.
Compared with prior art, the beneficial effects of the utility model are：The utility model is rational in infrastructure, by upper folded plate and
The bending test of test specimen is completed in the relative motion of lower flap portion, and two test specimens to be formed of then being had no progeny by pressing plate doubling carry out resistance to compression
Experiment, so as to which the utility model is simple to operate, by completing two anti-folding, resistance to compression experiments in an equipment, so as to reduce
The number of test specimen is constantly changed, improves operating efficiency；Simultaneously when decreasing compression test because test specimen is put in leakage and caused by pneumatics,
Damage the phenomenon of equipment.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, described in detail.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model section view.
Each label and corresponding entitled in figure：
10-- moulds, 11-- bottom plates, 12-- front panels, 13-- squab panels, 14-- left coaming plates, 15-- right coaming plates, 16-- examinations
The left location-plate of part groove, 17--, 18-- rear position plates, 20-- lower folding rods, 30-- upper folding rods, 40-- pressing plates.
Embodiment
It is a kind of for strength of cement experiment pressure-proof and snap-resistent integrated device, as depicted in figs. 1 and 2, it include mould 10, under
Roll over rod 20, upper folding rod 30 and pressing plate 40.Four coaming plates that mould 10 is provided with bottom plate 11, is connected with bottom plate 11：Front panel 12, after
Coaming plate 13, left coaming plate 14 and right coaming plate 15, four coaming plates and bottom plate 11 surround the upward rectangular-shape test specimen groove 16 of a notch.
Wherein front panel 12 is movable boarding, and front panel 12 is hinged with left coaming plate 14 using hinge, front panel 12 and the screw thread of right coaming plate 15
Locking connection is in clamping connection using snap, and front panel 12 is used for Unscrew test specimen groove 16, is put into test specimen.Upper folding rod 30
Parallel with left coaming plate 14 with lower folding rod 20, upper folding rod 30 is located at the top of the middle of test specimen groove 16, and lower folding rod 20 is symmetrically positioned in examination
The underface that part groove 16 or so is held, bottom plate 11 are provided with perforation directly over lower folding rod 20.And perforation is more than lower folding rod 20.Upper folding rod
30 are connected with and drive the upper folding rod 30 to move downwardly into drive device in test specimen groove 16, and lower folding rod 20 is connected with driving under this
Rod 20 is rolled over from the drive device perforated into test specimen groove 16；Pressing plate 40 is symmetrically positioned in the top at the end of test specimen groove 16 or so, pressing plate
40 upper ends are connected with the pressure apparatus driven it into test specimen groove 16.Left location-plate 17 and rear positioning are additionally provided with test specimen groove 16
Plate 18；Left location-plate 17 is located between left coaming plate 14 and perforation, and left location-plate 17 is parallel with left coaming plate 14 and passes through spring
Connection；Rear position plate 18 is located between squab panel 13 and perforation, and rear position plate 18 is parallel with squab panel 13 and passes through spring
Connection.
Utility model works principle：The front panel of mould is opened, required detection test specimen is put into test specimen groove, Zuo Wei
Plate, squab panel are connected with spring with mould, trim locations when being conveniently put into test specimen, are closed front panel, are started to test.On-test
When, bending test is carried out first, and upper folding rod slowly declines, and lower left, the lower folding rod of lower right slowly rise, when upper folding rod is with
After folding rod all contacts test specimen, start bending test, upper folding rod slowly resets with lower folding rod after test specimen fractures.Bending test terminates
After carry out compression test, upper left side pressing plate, upper right side pressing plate slowly decline, contact test specimen after, start compression test, treat test specimen pressure
Broken rear fender slowly resets.After two pressing plates reset, machine sends caution sound, reminds laboratory technician to change test specimen, carries out next examination
Test.
Relative to prior art, when resistance to compression, bending test are tested respectively, one group of cement needs to change test specimen 9 times, disappears
Time-consuming is about 6-10 minutes.Using the utility model integrated device, change test specimen number and be reduced to 3 times, the scattered time obtains
To integration, can more effectively utilize.The reduction of number is changed simultaneously, is reduced the labor intensity of operating personnel, can effectively be kept away
The damage for causing mould or equipment because of the error easily occurred in frequent operation is exempted from.
The utility model is not limited to above-mentioned specific embodiment, for the person of ordinary skill of the art from upper
Design is stated to set out, without performing creative labour, made a variety of conversion, all fall within the scope of protection of the utility model it
It is interior.
Claims (5)
1. it is a kind of for strength of cement experiment pressure-proof and snap-resistent integrated device, it is characterised in that including mould, lower folding rod, on
Rod and pressing plate are rolled over, the mould is provided with bottom plate and is connected to four coaming plates of bottom plate front, rear, left and right, four coaming plates and one
Individual bottom plate surrounds the upward rectangular-shape test specimen groove of a notch, and front and rear coaming plate is more than left and right coaming plate；The upper folding rod and lower folding
Rod is parallel with left and right two coaming plates, and upper folding rod is located at the top of test specimen groove middle, and lower folding rod is symmetrically positioned in test specimen groove or so
The underface at end, the bottom plate is provided with perforation directly over lower folding rod, and perforation is more than lower folding rod；The upper folding rod is connected with drive
Move the upper folding rod and move downwardly into drive device in test specimen groove, the lower folding rod be connected with drive the lower folding rod from perforate into
Enter the drive device in test specimen groove；The pressing plate is symmetrically positioned in the top at test specimen groove or so end, and pressing plate upper end, which is connected with, drives it
Pressure apparatus into test specimen groove.
A kind of 2. pressure-proof and snap-resistent integrated device for strength of cement experiment according to claim 1, it is characterised in that
Mutually perpendicular two location-plates are provided with the test specimen groove；Two location-plates are respectively positioned on perforation outside, and are put down with coaming plate
Row is vertical, and two location-plates distinguish elastic connection coaming plate adjacent thereto and parallel by spring.
A kind of 3. pressure-proof and snap-resistent integrated device for strength of cement experiment according to claim 1, it is characterised in that
One of four described coaming plates are movable boarding, and the movable boarding is hinged with an adjacent coaming plate or bottom plate using hinge, for revolving
Turn to open test specimen groove, be put into test specimen.
A kind of 4. pressure-proof and snap-resistent integrated device for strength of cement experiment according to claim 3, it is characterised in that
The movable boarding is front panel, and movable boarding is hinged with left coaming plate, and buckle side is connected or used with phase right coaming plate screw-threaded coupling
Formula is in clamping connection.
A kind of 5. pressure-proof and snap-resistent integrated device for strength of cement experiment according to claim 3, it is characterised in that
The movable boarding is front panel, and movable boarding bottom is hinged with bottom plate, movable boarding both ends respectively with left and right coaming plate screw fastening
It is close to and connects or be in clamping connection using snap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025646.0U CN207074140U (en) | 2017-08-16 | 2017-08-16 | A kind of pressure-proof and snap-resistent integrated device for strength of cement experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721025646.0U CN207074140U (en) | 2017-08-16 | 2017-08-16 | A kind of pressure-proof and snap-resistent integrated device for strength of cement experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207074140U true CN207074140U (en) | 2018-03-06 |
Family
ID=61523638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721025646.0U Expired - Fee Related CN207074140U (en) | 2017-08-16 | 2017-08-16 | A kind of pressure-proof and snap-resistent integrated device for strength of cement experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207074140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554203A (en) * | 2024-01-11 | 2024-02-13 | 长江水利委员会长江科学院 | Stable soil strength detection device for gypsum-based composite cementing material |
-
2017
- 2017-08-16 CN CN201721025646.0U patent/CN207074140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117554203A (en) * | 2024-01-11 | 2024-02-13 | 长江水利委员会长江科学院 | Stable soil strength detection device for gypsum-based composite cementing material |
| CN117554203B (en) * | 2024-01-11 | 2024-03-29 | 长江水利委员会长江科学院 | Stable soil strength detection device for gypsum-based composite cementing material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 |