CN205175862U - Promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set - Google Patents
Promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set Download PDFInfo
- Publication number
- CN205175862U CN205175862U CN201521020812.9U CN201521020812U CN205175862U CN 205175862 U CN205175862 U CN 205175862U CN 201521020812 U CN201521020812 U CN 201521020812U CN 205175862 U CN205175862 U CN 205175862U
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- sleeve
- thick bamboo
- capacity tube
- section
- capacity
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Abstract
The utility model discloses a promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set, its capacity section of thick bamboo that includes the upper shed, detachably install on capacity section of thick bamboo upper shed and with the communicating sleeve of capacity section of thick bamboo upper shed, a capacity section of thick bamboo is toper, from bottom to top convergent, toper section of thick bamboo convergent was from top to bottom gone up to the last toper section of thick bamboo and a lower toper section of thick bamboo of a body coupling about the sleeve contained, lower toper section of thick bamboo from bottom to top convergent, the under shed and the telescopic upper shed of a lower toper section of thick bamboo correspond the intercommunication. The utility model discloses an it is more convenient when going up a toper section of thick bamboo and making the dress gather materials, but gather materials during through toper section of thick bamboo antivibration down and emerge, and can make to gather materials and once only fill a capacity section of thick bamboo, load onto the sleeve when experimental, the vibration finishes and unloads the lower sleeve, with the flattening of gathering materials in the capacity section of thick bamboo for the jog can be offset basically, not only can simulate the state that gathers materials when piling up better, and has eliminated in the experiment because the error of gathering materials and bursing out or gathering materials and fail once only to fill with a capacity section of thick bamboo and cause improves test efficiency.
Description
Technical field
The utility model relates to a kind of experimental ware, particularly relates to a kind of capacity tube combination unit promoting coarse aggregate tap density measuring accuracy.
Background technology
Often the stacking states gathered materials can not be simulated preferably at present for the measurement of coarse aggregate tap density, in addition, put and unavoidably have some by filling the capacity tube gathered materials on a vibration table in vibration processes and gather materials and spilt, and can not disposable jolt ramming success, later stage needs manually reinforced, at this moment the time that fines is filled will be reduced, because shaking table time of vibration sets in advance, these all can affect the accuracy of experiment, the stacking states gathered materials is simulated better if think, obtain more accurate data, be necessary to be improved test capacity tube.
Utility model content
For the technical matters in background technology, the purpose of this utility model is to provide a kind of capacity tube combination unit promoting coarse aggregate tap density measuring accuracy.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme to be achieved.
Promote a capacity tube combination unit for coarse aggregate tap density measuring accuracy, comprise the capacity tube being provided with upper shed, in the upper shed being removably installed in capacity tube and the sleeve communicated with the upper shed of capacity tube; Described capacity tube is tapered, from bottom to top convergent; Described sleeve comprises integrated upper conical sleeve and inferior pyramidal sleeve, described upper conical sleeve convergent from top to bottom; Described inferior pyramidal sleeve convergent from bottom to top, the under shed of described inferior pyramidal sleeve is corresponding with the upper shed of described sleeve to be communicated with.
As preferably, the edge of the upper shed of described capacity tube stretches out and forms capacity tube upper limb, and described capacity tube upper limb offers lower screw hole; The edge of the under shed of described inferior pyramidal sleeve stretches out and forms sleeve upper limb, and described sleeve upper limb is provided with the upper screwed hole that arrange corresponding to lower threaded hole; Upper screwed hole is connected by securing member with lower threaded hole.
As preferably, the barrel of described capacity tube is provided with capacity tube handle.
As preferably, described upper conical sleeve is provided with sleeve handle.
As preferably, the height of described sleeve is 7 ~ 8cm.
As preferably, the thickness of described sleeve is 2 ~ 3mm.
The beneficial effects of the utility model:
It is convenient when the utility model makes to gather materials loading by upper conical sleeve, can prevent from gathering materials during vibration emerging by inferior pyramidal sleeve, and can make to gather materials and disposablely fill capacity tube, test fashionable dress upper bush, vibrate and complete sleeve to be unloaded, by leveling of gathering materials in capacity tube, jog can be offset substantially, not only can simulate the state of gathering materials when piling up better, and eliminate in test to emerge owing to gathering materials or gather materials and fail disposablely to fill capacity tube and the error that causes, improve test efficiency.
Accompanying drawing explanation
Fig. 1 is the solid assembling schematic diagram of combination unit of the present utility model.
Fig. 2 is the diagrammatic cross-section of the utility model combination unit.
Fig. 3 is the perspective exploded view of combination unit of the present utility model.
Fig. 4 is the perspective view of capacity tube of the present utility model.
Fig. 5 is the perspective view of sleeve of the present utility model.
In figure: 1-capacity tube, 2-sleeve, the upper conical sleeve of 3-, 4-inferior pyramidal sleeve, 5-capacity tube handle, 6-sleeve handle 6,7-capacity tube upper limb, 8-sleeve bottom wing, screw hole under 9-, 10-barrel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Please refer to accompanying drawing 1 ~ 5, the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy described in the utility model, comprises the capacity tube 1 being provided with upper shed, is removably installed in the sleeve 2 communicated in capacity tube 1 upper shed and with the upper shed of capacity tube 1.
Described capacity tube 1 is tapered, and shape is convergent from bottom to top, and its volume is fixed as 10L, bulk density when being convenient to test; And why be arranged to taper, the state of gathering materials and piling up can be simulated better.The edge of the upper shed of described capacity tube 1 stretches out and forms capacity tube upper limb 7 (please refer to Fig. 3), and described capacity tube upper limb 7 offers lower screw hole 9.Conveniently move described capacity tube 1, the barrel 10 of described capacity tube 1 is provided with capacity tube handle 5, and described capacity tube handle 5 is welded on the barrel 10 of described capacity tube 1.
Described sleeve 2 comprises integrated upper conical sleeve 3 and inferior pyramidal sleeve 4, described upper conical sleeve 3 convergent from top to bottom, convenient like this charging.The under shed of described inferior pyramidal sleeve 4 is corresponding with the upper shed of described sleeve 2 to be communicated with, and making to gather materials flows in capacity tube 1 from sleeve 2; And described inferior pyramidal sleeve 4 convergent from bottom to top, can prevent from like this gathering materials and spilling during experiment, ensureing to gather materials disposablely is full of graduated cylinder.The edge of the under shed of described inferior pyramidal sleeve 4 stretches out and forms sleeve upper limb 8, and described sleeve upper limb 8 is provided with the upper screwed hole (in figure non-label) that arrange corresponding to lower threaded hole 9; Upper screwed hole (in figure non-label) is connected by securing member with lower threaded hole 9, and described securing member can be screw or bolt etc.The height preferably 7 ~ 8cm of described sleeve 2, can stopping in this altitude range gathers materials spills and gains in weight not too much; The thickness of described sleeve 2 is for being generally 2 ~ 3mm, as long as sleeve 2 thickness can bear to gather materials and brings the power of barrel 10 during vibration.Conveniently move described sleeve 2, the upper conical sleeve 3 of described sleeve 2 is provided with sleeve handle 6, and described sleeve handle 6 is welded on the barrel 10 of described sleeve 2.
Use the method for this bank capability cylinder 1:
1, weigh capacity tube 1 weight, then gather materials filling in capacity tube 1, and load onto sleeve 2.
2, continue dress after loading onto sleeve 2 and gather materials, at this moment rule of thumb can feed, as long as capacity tube 1 is filled after making jolt ramming, generally can fill 2-3cm more and gather materials.
3, whole device is put shaking table centre position, starts test.
4, move down device after jolt ramming terminates, then take off sleeve 2.
5, by leveling of gathering materials in capacity tube 1, jog can be offset substantially; Then the capacity tube 1 after weighing leveling and the gross mass of gathering materials, and then can tap density of gathering materials be calculated.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (6)
1. promote a capacity tube combination unit for coarse aggregate tap density measuring accuracy, it is characterized in that: comprise the capacity tube being provided with upper shed, in the upper shed being removably installed in capacity tube and the sleeve communicated with the upper shed of capacity tube; Described capacity tube is tapered, from bottom to top convergent; Described sleeve comprises integrated upper conical sleeve and inferior pyramidal sleeve, described upper conical sleeve convergent from top to bottom; Described inferior pyramidal sleeve convergent from bottom to top, the under shed of described inferior pyramidal sleeve is corresponding with the upper shed of described sleeve to be communicated with.
2. the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy according to claim 1, is characterized in that: the edge of the upper shed of described capacity tube stretches out and forms capacity tube upper limb, and described capacity tube upper limb offers lower screw hole; The edge of the under shed of described inferior pyramidal sleeve stretches out and forms sleeve upper limb, and described sleeve upper limb is provided with the upper screwed hole that arrange corresponding to lower threaded hole; Upper screwed hole is connected by securing member with lower threaded hole.
3. the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy according to claim 1, is characterized in that: the barrel of described capacity tube is provided with capacity tube handle.
4. the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy according to claim 1, is characterized in that: described upper conical sleeve is provided with sleeve handle.
5. the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy according to claim 1, is characterized in that: the height of described sleeve is 7
~8cm.
6. the capacity tube combination unit of lifting coarse aggregate tap density measuring accuracy according to claim 1, is characterized in that: the thickness of described sleeve is 2
~3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020812.9U CN205175862U (en) | 2015-12-10 | 2015-12-10 | Promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020812.9U CN205175862U (en) | 2015-12-10 | 2015-12-10 | Promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175862U true CN205175862U (en) | 2016-04-20 |
Family
ID=55739840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020812.9U Expired - Fee Related CN205175862U (en) | 2015-12-10 | 2015-12-10 | Promote coarse aggregate tap density measurement accuracy's capacity section of thick bamboo composite set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274847A (en) * | 2019-07-29 | 2019-09-24 | 山东农业大学 | A kind of vibration capacity tube and the active method of MgO is detected based on vibration capacity tube |
| CN111198127A (en) * | 2020-02-12 | 2020-05-26 | 中铁六局集团有限公司 | Experimental top of coarse aggregate hits auxiliary device |
| CN114166689A (en) * | 2021-12-06 | 2022-03-11 | 鹤山市联发商品混凝土有限公司 | Aggregate bulk density testing arrangement |
-
2015
- 2015-12-10 CN CN201521020812.9U patent/CN205175862U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274847A (en) * | 2019-07-29 | 2019-09-24 | 山东农业大学 | A kind of vibration capacity tube and the active method of MgO is detected based on vibration capacity tube |
| CN110274847B (en) * | 2019-07-29 | 2024-03-08 | 山东农业大学 | Vibration capacity cylinder and method for detecting MgO activity based on vibration capacity cylinder |
| CN111198127A (en) * | 2020-02-12 | 2020-05-26 | 中铁六局集团有限公司 | Experimental top of coarse aggregate hits auxiliary device |
| CN114166689A (en) * | 2021-12-06 | 2022-03-11 | 鹤山市联发商品混凝土有限公司 | Aggregate bulk density testing arrangement |
| CN114166689B (en) * | 2021-12-06 | 2022-08-23 | 鹤山市联发商品混凝土有限公司 | Aggregate bulk density testing arrangement |
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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 |
Granted publication date: 20160420 Termination date: 20161210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |