CN203414334U - Specimen carrier device of dynamic water pressure washout test machine of pavement material - Google Patents
Specimen carrier device of dynamic water pressure washout test machine of pavement material Download PDFInfo
- Publication number
- CN203414334U CN203414334U CN201320538978.4U CN201320538978U CN203414334U CN 203414334 U CN203414334 U CN 203414334U CN 201320538978 U CN201320538978 U CN 201320538978U CN 203414334 U CN203414334 U CN 203414334U
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- Prior art keywords
- specimen carrier
- test specimen
- test machine
- cylinder body
- hydrodynamic pressure
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Abstract
The utility model discloses a specimen carrier device of a dynamic water pressure washout test machine of a pavement material. The specimen carrier device comprises a barrel-shaped cylinder body with openings at upper and lower ends, wherein convex capture sections are arranged at the outer wall of the cylinder body. The specimen carrier device of the dynamic water pressure washout test machine of the pavement material has the advantages that loading, unloading and transporting by a mechanical fixture are facilitated, the operation is simple, and the manpower consumption is low.
Description
Technical field
Utility model relates to a kind of ground surface material Performance Detection experimental provision, is specifically related to a kind of test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine.
Background technology
The test specimen carrier arrangement of current ground surface material hydrodynamic pressure scouring test machine mostly is cylindric, test specimen packs into after carrier arrangement, due to carrier arrangement smooth surface, and quality is larger, when carrying out the laying, carry and take out of test specimen, need to consume a large amount of manpowers, time and lay, carry and take out operation, this makes operating process complicated, very inconvenient; During testing machine work, be subject to repeatedly the impact of souring, the less stable of carrier arrangement, causes test findings to have certain error; Meanwhile, due to the cylinder-like structure that test specimen carrier arrangement is upper and lower opening, it can only carry out scour resistance test to the same specification test specimen matching with it, in same test specimen carrier arrangement, the test specimen of different size is carried out to scour resistance test and cannot realize.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of being convenient to load and unload and carrying, the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine that simple to operate, manpower consumption is low with mechanical clamp.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine, comprises the cylinder-shaped cylinder body of upper and lower both ends open, and the outer wall of described cylinder body is provided with protruding crawl section.
Described crawl section is positioned at the upper end open place of cylinder body.
The coboundary of described crawl section is provided with chamfering.
The lower surface of described crawl section is provided with the location division of matching with described ground surface material hydrodynamic pressure scouring test machine.
The lower surface of described location division is provided with the groove that cross section takes the shape of the letter U, and in described groove, is equiped with O-ring seal.
The lower end of described cylinder body is equiped with the limit body to location, described test specimen lower end.
Described limit body is the cylinder-shaped of upper and lower both ends open, and described limit body upper end is sheathed in cylinder body and forms positioning spigot, and the lower end of limit body lower end and cylinder body is fastenedly connected.
Described limit body is circular, is circular limit body and the lower end of cylinder body and is fastenedly connected.
The cast member that described cylinder body is formed in one.
Compared with prior art, the utility model has the advantage of:
Test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine of the present utility model, on the outer wall of cylinder body, be provided with protruding crawl section, be convenient to mechanical clamp, vector mold is laid, carried and takes out, mode than existing manual handling vector mold, simplify operation, reduced manpower consumption.The utility model is further provided with chamfering at the coboundary of crawl section, makes mechanical clamp gripping crawl section convenient.The utility model is further provided with the location division of matching with ground surface material hydrodynamic pressure scouring test machine in the lower surface of crawl section, cooperation by the two makes test specimen carrier arrangement more reliable with being connected of hydrodynamic pressure scouring test machine, in hydrodynamic pressure scouring test, test specimen carrier arrangement can better keep stable, avoid being subject to water to wash away and cause that test specimen rocks, thereby improve the precision of detection and the accuracy of test.The utility model is further provided with in the lower surface of location division the groove that cross section takes the shape of the letter U, and is equiped with O-ring seal in groove, plays sealing function.The utility model can be further at the lower end of cylinder body installing limit body, with limit body, test specimen lower end is positioned, by selecting the limit body of different size specification can adapt to the location requirement of different test specimens, improved the versatility of test specimen carrier, can save equipment cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model the first test specimen carrier arrangement embodiment.
Fig. 2 is the structural representation of the utility model the second test specimen carrier arrangement embodiment.
In figure, each label represents:
1, cylinder body; 2, crawl section; 21, chamfering; 3, location division; 31, groove; 32, O-ring seal; 4, limit body.
Embodiment
Fig. 1 shows the first of the present utility model for the embodiment of the test specimen carrier arrangement of ground surface material hydrodynamic pressure scouring test machine, this test specimen carrier arrangement comprises cylinder body 1, the outer wall of cylinder body 1 is provided with protruding crawl section 2, the setting of crawl section 2 makes cylinder body 1 coboundary projection, be convenient to mechanical clamp, vector mold is laid, carried and takes out, than the mode of existing manual handling vector mold, simplified operation, reduced manpower consumption.
In the present embodiment, crawl section 2 is positioned at the upper end open place of cylinder body 1, and the coboundary of crawl section 2 is provided with the chamfering 21 of 45 °, and the setting of chamfering 21 makes mechanical clamp gripping crawl section convenient.The lower surface of crawl section 2 is provided with the location division 3 of matching with ground surface material hydrodynamic pressure scouring test machine, the lower surface of location division 3 is provided with the groove 31 matching with the positioning table of ground surface material hydrodynamic pressure scouring test machine, the cross section of groove 31 takes the shape of the letter U, this groove 31 closely cooperates with the positioning table of hydrodynamic pressure scouring test machine, cooperation by the two makes test specimen carrier arrangement more reliable with being connected of hydrodynamic pressure scouring test machine, in hydrodynamic pressure scouring test, test specimen carrier arrangement can better keep stable, avoid being subject to water to wash away and cause that test specimen rocks, thereby improve the precision of detection and the accuracy of test.Meanwhile, be equiped with O-ring seal 32 in groove 31, the effect of sealing is played in the setting of O-ring seal.
In the present embodiment, the lower end of cylinder body 1 is equiped with limit body 4, limit body 4 is for positioning test specimen lower end, and limit body 4 is cylinder-shaped, and limit body 4 upper ends are sheathed in cylinder body 1 and form positioning spigot, the lower end of limit body 4 lower ends and cylinder body 1 is fastenedly connected, test specimen packs into after cylinder body 1, and its lower end is in location, positioning spigot place, by selecting the limit body of different size specification can adapt to the location requirement of different test specimens, improve the versatility of test specimen carrier, can save equipment cost.
In the present embodiment, cylinder body 1 is high is that 255mm, internal diameter are that 156mm, wall thickness are 35mm; Crawl section 2 long for 17mm, thick be 8mm; Groove 31 is wide is 5mm, and the degree of depth is 3mm, the cast member that test specimen carrier is formed in one.
Fig. 2 shows another kind of the present utility model for the embodiment of the test specimen carrier arrangement of ground surface material power pressure washout test machine, the present embodiment and a upper embodiment are basic identical, difference is only: limit body 4 is circular, being circular limit body 4 is fastenedly connected with the lower end of cylinder body 1, while selecting this limit body 4, can be at the interior installation of cylinder body 1 and cylinder body 1 test specimen equal in length.
Although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model.Any those of ordinary skill in the art, in the situation that not departing from technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not depart from technical solutions of the utility model,, all should drop in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to the utility model technical spirit.
Claims (9)
1. for a test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine, comprise the cylinder-shaped cylinder body (1) of upper and lower both ends open, it is characterized in that: the outer wall of described cylinder body (1) is provided with protruding crawl section (2).
2. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 1, is characterized in that: described crawl section (2) are positioned at the upper end open place of cylinder body (1).
3. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 1 and 2, is characterized in that: the coboundary of described crawl section (2) is provided with chamfering (21).
4. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 1 and 2, is characterized in that: the lower surface of described crawl section (2) is provided with the location division (3) of matching with described ground surface material hydrodynamic pressure scouring test machine.
5. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 4, it is characterized in that: the lower surface of described location division (3) is provided with the groove (31) that cross section takes the shape of the letter U, and is equiped with O-ring seal (32) in described groove (31).
6. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 1 and 2, is characterized in that: the lower end of described cylinder body (1) is equiped with the limit body (4) to location, described test specimen lower end.
7. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 6, it is characterized in that: described limit body (4) is the cylinder-shaped of upper and lower both ends open, described limit body (4) upper end is sheathed in cylinder body (1) and forms positioning spigot, and the lower end of limit body (4) lower end and cylinder body (1) is fastenedly connected.
8. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 6, is characterized in that: described limit body (4) is circular, is circular limit body (4) and is fastenedly connected with the lower end of cylinder body (1).
9. the test specimen carrier arrangement for ground surface material hydrodynamic pressure scouring test machine according to claim 1 and 2, is characterized in that: the cast member that described cylinder body (1) is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538978.4U CN203414334U (en) | 2013-08-30 | 2013-08-30 | Specimen carrier device of dynamic water pressure washout test machine of pavement material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320538978.4U CN203414334U (en) | 2013-08-30 | 2013-08-30 | Specimen carrier device of dynamic water pressure washout test machine of pavement material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414334U true CN203414334U (en) | 2014-01-29 |
Family
ID=49977216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320538978.4U Expired - Fee Related CN203414334U (en) | 2013-08-30 | 2013-08-30 | Specimen carrier device of dynamic water pressure washout test machine of pavement material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414334U (en) |
-
2013
- 2013-08-30 CN CN201320538978.4U patent/CN203414334U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140129 |