CN207923554U - A kind of convertible marshall compaction instrument - Google Patents
A kind of convertible marshall compaction instrument Download PDFInfo
- Publication number
- CN207923554U CN207923554U CN201820127139.6U CN201820127139U CN207923554U CN 207923554 U CN207923554 U CN 207923554U CN 201820127139 U CN201820127139 U CN 201820127139U CN 207923554 U CN207923554 U CN 207923554U
- Authority
- CN
- China
- Prior art keywords
- hole
- marshall
- die trial
- strip
- convertible
- 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
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- 238000005056 compaction Methods 0.000 title claims abstract description 24
- 239000007787 solid Substances 0.000 claims 1
- 206010053615 Thermal burn Diseases 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of convertible marshall compaction instrument, including support base, the top of support base is provided with locating slot and slide plate, circular through hole and strip through-hole are disposed in slide plate from top to bottom, the diameter of circular through hole is more than the width of strip through-hole, the upper end of strip through-hole is communicated with the lower part of circular through hole, level, which runs through, in strip through-hole spill spin block, the thickness of spill spin block is more than the width of strip through-hole and the diameter less than circular through hole, the both ends of spill spin block are respectively set there are one stop nut, two stop nuts are born against in the both sides of slide plate, Marshall die trial is provided in locating slot, the opposite outside of Marshall die trial is respectively set there are one connector, connecting rod there are one being respectively articulated on each connector, one end of each connecting rod is hinged on corresponding spill spin block.The convertible marshall compaction instrument can quickly overturn Marshall die trial without dismantling other component, shorten the time of test specimen making, will not also be to artificial at scald.
Description
Technical field
The utility model belongs to experimental instrument and equipment technical field, more particularly to a kind of convertible marshall compaction instrument.
Background technology
Marshall compaction instrument is for making bitumen mixture specimen.Usually in the manufacturing process of test specimen, need to fill first
There is the die trial of mixture to be placed on together with pedestal and hit fixation on real platform, and the pressure head equipped with compaction hammer and guide rod is put into examination
In mould, then start to hit number as defined in reality;Sleeve is removed after reality to be hit, die trial is turned, then is reinstalled set
Cylinder, hits the other end of real die trial with number in the same fashion.This process that test specimen is made using traditional marshall compaction instrument
It is relatively complicated, secondary fixed die trial, secondary dismounting die trial are generally needed, it is both time-consuming and laborious, also easily scald the hand of people.
Utility model content
The purpose of this utility model is to provide a kind of convertible marshall compaction instrument, solves using traditional marshall compaction instrument
When making test specimen, secondary fixed die trial, secondary dismounting die trial are needed, the problem of time-consuming and laborious and easy scald human hand.
In order to achieve the above object, the utility model is the technical scheme adopted is that a kind of convertible marshall compaction instrument,
Including support base, the top of the support base is provided with locating slot and slide plate, and circle is disposed with from top to bottom in the slide plate
Shape through-hole and strip through-hole, the diameter of the circular through hole are more than the width of the strip through-hole, the upper end of strip through-hole and circle
The lower part of shape through-hole communicates, and level, which runs through, in strip through-hole spill spin block, and the thickness of the spill spin block is more than the width of strip through-hole
The both ends of degree and the diameter for being less than circular through hole, spill spin block are respectively set there are one stop nut, and two stop nuts divide
It is not resisted against the both sides of slide plate, Marshall die trial, the opposite outside difference of the Marshall die trial are provided in the locating slot
There are one connectors for setting, are each respectively articulated on the connector there are one connecting rod, one end of each connecting rod is hinged on
On spill spin block.
The technical solution of the utility model also has the characteristics that:
The Marshall die trial includes the first Marshall die trial and the second Marshall die trial, the first Marshall die trial
Lower end is provided with multiple plugs, and the upper end of the second Marshall die trial is provided with multiple slots with plug cooperation.
One connector is located in the first Marshall die trial, another described connector is located at second Marshall
In die trial.
The support base includes bottom plate, and support plate is provided with above the bottom plate, is led between the support plate and bottom plate
Multiple pillars are crossed to be fixedly connected.
Further include babinet, one end of the babinet withstands on the lower surface of the support plate, and the other end is pressed in the bottom plate
Upper surface.
The utility model has the beneficial effects that:The convertible marshall compaction instrument of the utility model, overall structure is simple, easily
In operation, Marshall die trial can quickly be overturn without dismantling other component, substantially reduce marshall compaction instrument system
Make the time of test specimen, will not be to artificial at scald, therefore there is preferable promotion prospect.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of convertible marshall compaction instrument of the utility model;
Fig. 2 is that a kind of convertible marshall compaction instrument of the utility model removes the structural schematic diagram after Marshall die trial;
Fig. 3 be the utility model a kind of convertible marshall compaction instrument in Marshall die trial structural schematic diagram.
In figure, 1. bottom plates, 2. babinets, 3. support plates, 4. second Marshall die trials, 5. connectors, the examination of 6. first Marshalls
Mould, 7. connecting rods, 8. slide plates, 9. stop nuts, 10. spill spin blocks, 11. pillars.
Specific implementation mode
The technical solution of the utility model is described in further detail below in conjunction with description of the drawings and specific embodiment.
As shown in Figure 1, a kind of convertible marshall compaction instrument of the utility model, including support base, the top of support base
It is provided with locating slot (with reference to Fig. 2) and slide plate 8, circular through hole and strip through-hole are disposed with from top to bottom in slide plate 8, it is round
The diameter of through-hole is more than the width of strip through-hole, and the upper end of strip through-hole is communicated with the lower part of circular through hole, water in strip through-hole
It puts down to run through and has spill spin block 10, the thickness of spill spin block 10 is more than the width of strip through-hole and the diameter less than circular through hole, spill spin block
10 both ends are respectively set there are one stop nut 9, and two stop nuts 9 are born against to be set in the both sides of slide plate 8, locating slot
It is equipped with Marshall die trial, the opposite outside of Marshall die trial is respectively set there are one connector 5, has been respectively articulated on each connector 5
One end of one connecting rod 7, each connecting rod 7 is hinged on spill spin block 10.
On the one hand, spill spin block 10 is pierced by from strip through-hole, after both ends are limited by stop nut 9 respectively, it can be ensured that
Spill spin block 10 can only slide up and down in strip through-hole;The thickness of another aspect spill spin block 10 is more than the width of strip through-hole, institute
Can not be rotated when spill spin block 10 is located in strip through-hole, the end face of Marshall die trial can be carried out hitting implementation industry.
After the completion of hitting real number, first by 10 upward sliding of spill spin block, it is located in circular through hole, due to the diameter of circular through hole
More than the width of strip through-hole, the thickness of spill spin block 10 is less than the diameter of circular through hole, so spill spin block 10 can be in circular through hole
It is interior to be rotated by manual or other auxiliary tools, so that Marshall die trial is overturn, later again slides spill spin block 10
Into strip through-hole, you can carry out hitting implementation industry to the other end of Marshall die trial.As a kind of preferably hinged of connecting rod 7
The both ends of mode, connecting rod 7 are respectively arranged with sliding sleeve, are respectively set in spill spin block 10 and connector 5 there are one shaft, connecting rod 7
The sliding sleeve of one end is sleeved in the shaft of corresponding joints 5, and other end sliding sleeve is then sleeved in the shaft of spill spin block 10.
As shown in Fig. 2, Marshall die trial includes the first Marshall die trial 6 and the second Marshall die trial 4, the examination of the first Marshall
The lower end of mould 6 is provided with multiple plugs, and the upper end of the second Marshall die trial 4 is provided with multiple slots with plug cooperation.
Marshall die trial is plugged together by the first Marshall die trial 6 and the second Marshall die trial 4, has greatly facilitated test specimen
Dismounting.
As shown in figure 3, a connector 5 is located in the first Marshall die trial 6, another connector 5 is located at the examination of the second Marshall
On mould 4, it can be ensured that when being overturn to Marshall die trial by spill spin block 10, the first Marshall die trial 6 and the examination of the second Marshall
4 stress of mould comparatively balances, and is not caused damage to tectonic relationship between the two.
As shown in Figure 1, support base includes bottom plate 1, the top of bottom plate 1 is provided with support plate 3, between support plate 3 and bottom plate 1
It is fixedly connected by multiple pillars 11, it is simple in structure, it is easy for installation.
As shown in Figure 1, further including babinet 2, one end of babinet 2 withstands on the lower surface of support plate 3, and the other end is pressed in bottom plate 1
Upper surface, by reducing hammer generates support plate 3 when hitting implementation industry pressure, to be effectively protected to it.
Therefore, the convertible marshall compaction instrument of the utility model, overall structure is simple, easily operated, without dismantling it
He can quickly overturn Marshall die trial component, and the time that marshall compaction instrument makes test specimen is substantially reduced, will not
To artificial at scald, therefore there is preferable promotion prospect.
Claims (5)
1. a kind of convertible marshall compaction instrument, which is characterized in that including support base, the top of the support base is provided with positioning
Slot and slide plate (8), the slide plate (8) is interior to be disposed with circular through hole and strip through-hole from top to bottom, the circular through hole
Diameter is more than the width of the strip through-hole, and the upper end of strip through-hole is communicated with the lower part of circular through hole, horizontal in strip through-hole
Through there is a spill spin block (10), the thickness of the spill spin block (10) is more than the width of strip through-hole and the diameter less than circular through hole,
The both ends of spill spin block (10) are respectively set there are one stop nut (9), and two stop nuts (9) bear against in slide plate
(8) both sides are provided with Marshall die trial in the locating slot, there are one the opposite outside of the Marshall die trial is respectively set
Connector (5) is each respectively articulated on the connector (5) there are one connecting rod (7), and one end of each connecting rod (7) is hinged
On spill spin block (10).
2. convertible marshall compaction instrument according to claim 1, which is characterized in that the Marshall die trial includes first
Marshall die trial (6) and the second Marshall die trial (4), the lower end of the first Marshall die trial (6) are provided with multiple plugs, institute
The upper end for stating the second Marshall die trial (4) is provided with multiple slots with plug cooperation.
3. convertible marshall compaction instrument according to claim 2, which is characterized in that a connector (5) is located at institute
It states in the first Marshall die trial (6), another described connector (5) is located on the second Marshall die trial (4).
4. convertible marshall compaction instrument according to claim 1, which is characterized in that the support base includes bottom plate (1),
Support plate (3) is provided with above the bottom plate (1), it is solid by multiple pillars (11) between the support plate (3) and bottom plate (1)
Fixed connection.
5. convertible marshall compaction instrument according to claim 4, which is characterized in that further include babinet (2), the babinet
(2) one end withstands on the lower surface of the support plate (3), and the other end is pressed in the upper surface of the bottom plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820127139.6U CN207923554U (en) | 2018-01-25 | 2018-01-25 | A kind of convertible marshall compaction instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820127139.6U CN207923554U (en) | 2018-01-25 | 2018-01-25 | A kind of convertible marshall compaction instrument |
Publications (1)
Publication Number | Publication Date |
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CN207923554U true CN207923554U (en) | 2018-09-28 |
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ID=63605621
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CN201820127139.6U Expired - Fee Related CN207923554U (en) | 2018-01-25 | 2018-01-25 | A kind of convertible marshall compaction instrument |
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CN (1) | CN207923554U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112461634A (en) * | 2020-11-17 | 2021-03-09 | 山东建筑大学 | Full-automatic demolding machine and demolding method for Marshall test piece |
-
2018
- 2018-01-25 CN CN201820127139.6U patent/CN207923554U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112461634A (en) * | 2020-11-17 | 2021-03-09 | 山东建筑大学 | Full-automatic demolding machine and demolding method for Marshall test piece |
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Legal Events
Date | Code | Title | Description |
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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: 20180928 |