CN207452870U - Sand replacement method density test equipment and its storage sand device - Google Patents
Sand replacement method density test equipment and its storage sand device Download PDFInfo
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- CN207452870U CN207452870U CN201721384891.0U CN201721384891U CN207452870U CN 207452870 U CN207452870 U CN 207452870U CN 201721384891 U CN201721384891 U CN 201721384891U CN 207452870 U CN207452870 U CN 207452870U
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- Prior art keywords
- sand
- density test
- replacement method
- method density
- test equipment
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Abstract
The utility model discloses a kind of sand replacement method density test equipment and its storage sand devices, the storage sand device includes staving and stabilizing base, stabilizing base is fixed on the bottom of staving, staving includes being respectively provided at its upper and lower ends and interconnected sand bucket and sand leakage bucket, its key points of the technical solution are that the intersection of the sand leakage bucket and stabilizing base is equipped with sand block mechanism able to turn on or off.The utility model improves the accuracy of the volume for the pavement material that measurement is dug out.
Description
Technical field
The utility model is related to a kind of density test equipment, set more specifically, it is related to a kind of sand replacement method density test
Standby and its storage sand device.
Background technology
In highway construction, the quality for filling compacting for roadbed, base and underlayment is, it is necessary to density after rolling
Experiment.And generally for the density test of fine grained soil of the maximum particle diameter no more than 40mm, sandy soil and gravelly soil, generally use fills
Sand method is detected.For the coarse compaction plane after cleaning up, first have to measure the amount chiltern amount between substrate and rough surface, and
After take away substrate and hole, finally substrate is put again, the filling sand cylinder of filled to capacity sand is placed among substrate and carries out filling sand.
In the process, the variation of placement location twice before and after substrate, fill sand cylinder and cannot be accurately aimed at leakage sand hole on substrate, can be right
Result of the test has an impact.
To solve the above problems, in the prior art, Authorization Notice No. is the Chinese utility model patent of CN202626964U
A kind of sand replacement method density test auxiliary device is disclosed in file, including locating ring, fixed plate, the locating ring and fixed plate
Connection, the thickness of the locating ring are slightly less than fixed plate, and the diameter of the locating ring is equal with the base diameter for filling sand cylinder, described
Fixed plate is equipped with fixing card.The fixing card is four, is connected in ten word directions with fixed plate, and fixing card is equipped with fixed pricker.This
Substrate is fixed in a kind of sand replacement method density test auxiliary device of utility model during entire experiment, and to filling sand cylinder
Position on substrate is positioned.
Existing this sand replacement method density test equipment, sand block mechanism are located at storage sand bucket and sand leakage bucket intersection, equipment work
When making, the sand stored up in sand device is leak into the pit of ground, when the sand in sand bucket no longer leaks down, illustrates that pit is filled out
Full, rotation sand block mechanism will store up sand bucket closing, then take away storage sand device from pedestal, remaining sand in measurement storage sand bucket
Volume；The sand remained at this time in sand leakage bucket can be fallen to the ground, this part sand is not included in the volume of remaining sand, therefore
The volume for measuring the pavement material dug out is inaccurate.
Utility model content
In view of the deficienciess of the prior art, one of the utility model is designed to provide a kind of sand replacement method density test
With storage sand device, raising measures the accuracy of the volume of the pavement material dug out.
To achieve the above object, the utility model provides following technical solution：A kind of sand replacement method density test storage sand
Device, including staving and stabilizing base, stabilizing base is fixed on the bottom of staving, and staving includes being respectively provided at its upper and lower ends and mutual
The intersection of the sand bucket of connection and sand leakage bucket, the sand leakage bucket and stabilizing base is equipped with sand block mechanism able to turn on or off.
By using above-mentioned technical proposal, when measuring the volume of the pavement material dug out, sand block mechanism opening sand leakage is rotated
Bucket is stored up in the ground pit that the sand in sand device is leaked into after excavating, when the sand in sand bucket no longer leaks down, illustrated recessed
Hole is filled, then is rotated rocking handle and closed sand leakage bucket；The volume of remaining sand, thus can calculate in the sand device of measurement storage at this time
Go out the volume of the pavement material dug out, therefore the intersection that sand block mechanism is located to sand leakage bucket and stabilizing base can ensure the sand leaked out
The volume of pavement material with digging out keeps basically identical, improves the accuracy of the pavement material volume dug out of measurement.
The utility model is further arranged to：The sand block mechanism includes rocking handle and sand block plate, sand block plate one end and rocking handle
It is fixedly connected, the other end is hinged with staving.
By using above-mentioned technical proposal, when equipment works, sand block mechanism opening sand leakage bucket is rotated, stores up the sand in sand device
Son is leaked into the ground pit after excavating, and when the sand in sand bucket no longer leaks down, illustrates that pit is filled, and rotates sand block
Mechanism closes sand leakage bucket.This articulated structure is simple, easy to operate, the keying of easily controllable sand leakage bucket.
In view of the deficienciess of the prior art, another of the utility model is designed to provide a kind of sand replacement method density examination
Equipment is tested, improves the accuracy of the volume for the pavement material that measurement is dug out.
To achieve the above object, the utility model provides following technical solution：A kind of sand replacement method density test equipment, bag
Pedestal and above-mentioned sand replacement method density test storage sand device are included, the storage sand device is placed on the pedestal, and pedestal includes bottom
Plate and the leakage sand hole for being located at bottom plate center.
By using above-mentioned technical proposal, when measuring the volume of the pavement material dug out, sand block mechanism opening sand leakage is rotated
Bucket is stored up in the ground pit that the sand in sand device is leaked into after excavating, when the sand in sand bucket no longer leaks down, illustrated recessed
Hole is filled, then is rotated rocking handle and closed sand leakage bucket；The volume of remaining sand, thus can calculate in the sand device of measurement storage at this time
Go out the volume of the pavement material dug out, therefore the intersection that sand block mechanism is located to sand leakage bucket and stabilizing base can ensure the sand leaked out
The volume of pavement material with digging out keeps basically identical, improves the accuracy of the pavement material volume dug out of measurement；And
Storage sand device divide into the pedestal with leakage sand hole, can limited digging pit size, make excavation pit size adapt to storage sand
Device further improves the accuracy of the pavement material volume dug out of measurement.
The utility model is further arranged to：The bottom plate is surrounded by weightening frame.
By using above-mentioned technical proposal, the quality for the frame that increases weight is larger, so that pedestal is in close contact with ground, prevents from digging
Pick up face when pedestal shake cause excavation regions exceed leakage sand hole area.
The utility model is further arranged to：The pedestal is equipped with for mobile and adjustable for height adjustable wheel.
By using above-mentioned technical proposal, during using the equipment, adjustable wheel terrain clearance is adjusted, until adjustable wheel is by pedestal
It supports and departs from ground, promote pedestal at this time to the ground to be measured；Adjustable wheel is adjusted to ground is departed from again, makes pedestal
Bottom surface fit in ground；Adjustable wheel can facilitate the movement and lifting of pedestal.
The utility model is further arranged to：The adjustable wheel with weightening frame by being threadedly coupled adjusting height.
By using above-mentioned technical proposal, the mode of threaded connection simplifies the connection structure of adjustable wheel and weightening frame, can
The height of adjustable wheel is adjusted in a manner of by rotation.
The utility model is further arranged to：The weightening frame side upper position is fixed with convex block with threaded hole, can
Wheel is adjusted to be threadedly coupled respectively with convex block.
By using above-mentioned technical proposal, convex block is fixed on the top position in weightening frame side and universal wheel is adjusted
To disengaging ground.
The utility model is further arranged to：The adjustable wheel includes spiral shell that is being threadedly coupled with weightening frame and being vertically arranged
Rasp bar, the knob for being arranged at threaded rod top and the universal wheel for being arranged at threaded rod bottom.
By using above-mentioned technical proposal, knob enhanced convenience is set to adjust the height of adjustable wheel.
The utility model is further arranged to：Positioning column is equipped with around the leakage sand hole of the bottom plate.
By using above-mentioned technical proposal, positioning column is made accurately quickly to position position of the storage sand device on bottom plate, from
And it ensure that test operation is more convenient, result of the test is more accurate.
In conclusion the utility model has the advantages that：1. the utility model is simple to operate；2. reality
It is flexible during with Novel movable；3. the utility model measurement is more accurate.
Description of the drawings
Fig. 1 is the shaft side figure of the complete structure of embodiment；
Fig. 2 is the shaft side figure of the pedestal of embodiment；
Fig. 3 is the shaft side figure of the adjustable wheel of embodiment；
Fig. 4 is the shaft side figure of the storage sand device of embodiment；
Fig. 5 is the partial sectional view of the storage sand device of embodiment；
Fig. 6 is the bottom, cross-sectional view of the storage sand device of embodiment.
In figure：1st, pedestal；11st, bottom plate；111st, leakage sand hole；112nd, positioning column；12nd, increase weight frame；121st, convex block；13rd, it is adjustable
Wheel；131st, knob；132nd, threaded rod；133rd, universal wheel；2nd, sand device is stored up；21st, staving；211st, sand bucket；212nd, sand leakage bucket；213、
Baffle plate groove；22nd, handle；23rd, stabilizing base；24th, sand block mechanism；241st, rocking handle；242nd, sand block plate.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of sand replacement method density test equipment, as shown in Figure 1, including pedestal 1 and storage sand device 2, during work
Storage sand device 2 is placed on pedestal 1.
As shown in Figure 2, pedestal 1 includes bottom plate 11, weightening frame 12 and adjustable wheel 13；Bottom plate 11 includes being located at bottom plate center
Leakage sand hole 111 and four positioning columns 112 being uniformly fixed on around leakage sand hole 111, the thickness of bottom plate 11 is 1mm；Increase weight frame
12 are located at 11 surrounding of bottom plate；Four convex blocks 121 with threaded hole are fixed in 12 left and right ends face of weightening frame at seamed edge；Four bands
The convex block 121 of threaded hole is threadedly coupled with four adjustable wheels 13.
As shown in Figure 3, adjustable wheel 13 includes knob 131, threaded rod 132 and universal wheel 133；132 one end of threaded rod with
131 key connection of knob, the other end are bolted with universal wheel 133.
As shown in Figure 4, storing up sand device 2 includes staving 21, handle 22, stabilizing base 23 and sand block mechanism 24；Two handles
22 are arranged symmetrically in the top position in 21 outside of staving, and stabilizing base 23 is fixedly connected in circular ring shape and with the bottom of staving 21, surely
The thickness of reservation 23 is 1mm；Sand block mechanism 24 is located at the intersection of staving 21 and stabilizing base 23.
As shown in Figure 5, staving 21 includes sand bucket 211, sand leakage bucket 212 and baffle plate groove 213；Sand bucket 211 and sand leakage bucket 212
It is respectively provided at 21 upper and lower ends of staving and is interconnected；Baffle plate groove 213 is located at the intersection of 21 bottom of staving and stabilizing base 23.
As shown in Figure 6, baffle plate groove 213 is a fan groove, and sand block mechanism 24 includes rocking handle 241 and sand block plate 242, rocking handle
241 is L-shaped, and sand block plate 242 is located in baffle plate groove 213, and 242 one end of sand block plate is fixedly connected with rocking handle 241, the other end and staving
21 is hinged.
The operation principle of the sand replacement method density test equipment and its storage sand device is as follows：It turns four knobs 131 and adjusts ten thousand
To the terrain clearance of wheel 133, depart from ground until four universal wheels 133 support pedestal 1, pedestal 1 is promoted to arrive at this time will
On the ground of measurement；Four knobs 131 are adjusted again, four universal wheels 133 are transferred to and depart from ground, at this time due to there is weightening frame 12
Gravity, pedestal 1 and ground are in close contact.Road surface is excavated in 111 limited area of leakage sand hole with rock drill, and pine will be dug
Pavement material clear out and weigh；The storage sand device 2 for having filled certain volume sand is placed on pedestal 1 again, passes through positioning at this time
Column 112 limits the position of stabilizing base 23, and suitable position is placed on so as to ensure to store up sand device 2.It rotates rocking handle 241 and opens sand leakage bucket
212, it stores up in the ground pit that the sand in sand device 2 is leaked into after excavating, when the sand in sand bucket 211 no longer leaks down,
Illustrate that pit is filled, rotation rocking handle 241 closes sand leakage bucket 212.The volume of remaining sand in measurement storage sand device 2, by
This can calculate the volume of the pavement material dug out, and roading density can be calculated according to the weight and volume of pavement material；This
Equipment error caused by when sand remaining in the leakage sand hole of bottom plate 1 and stabilizing base 23 is not included in residual volume, since it is total
Thickness is only 2mm, therefore negligible.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of sand replacement method density test storage sand device, including staving (21) and stabilizing base (23), stabilizing base (23) is fixed on
The bottom of staving (21), staving (21) includes being respectively provided at its upper and lower ends and interconnected sand bucket (211) and sand leakage bucket
(212), it is characterised in that：The sand leakage bucket (212) and the intersection of stabilizing base (23) are equipped with sand block mechanism (24) able to turn on or off.
2. sand replacement method density test according to claim 1 storage sand device, it is characterised in that：The sand block mechanism (24)
Including rocking handle (241) and sand block plate (242), sand block plate (242) one end is fixedly connected with rocking handle (241), the other end and staving
(21) it is hinged.
3. a kind of sand replacement method density test equipment, it is characterised in that：Including pedestal (1) and filling sand as described in claim 1
Method density test with storage sand device, it is described storage sand device (2) be placed on the pedestal (1), pedestal (1) include bottom plate (11) and
It is located at the leakage sand hole (111) at bottom plate (11) center.
4. sand replacement method density test equipment according to claim 3, it is characterised in that：The bottom plate (11) is surrounded by increasing
Weight frame (12).
5. sand replacement method density test equipment according to claim 3, it is characterised in that：The pedestal (1) is equipped with to move
Dynamic and adjustable for height adjustable wheel (13).
6. sand replacement method density test equipment according to claim 5, it is characterised in that：It is described it is adjustable wheel (13) by with increasing
Weight frame (12), which is threadedly coupled, adjusts height.
7. sand replacement method density test equipment according to claim 6, it is characterised in that：Described weightening frame (12) side is top
Position is fixed with convex block with threaded hole (121), and adjustable wheel (13) is threadedly coupled with convex block (121).
8. sand replacement method density test equipment according to claim 7, it is characterised in that：The adjustable wheel (13) includes and increasing
Weight frame (12) be threadedly coupled and be vertically arranged threaded rod (132), be arranged at the knob (131) on threaded rod (132) top with
And it is arranged at the universal wheel (133) of threaded rod (132) bottom.
9. sand replacement method density test equipment according to claim 3, it is characterised in that：The leakage sand hole of the bottom plate (11)
(111) several positioning columns (112) being used for staving (21) /V are equipped with around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384891.0U CN207452870U (en) | 2017-10-25 | 2017-10-25 | Sand replacement method density test equipment and its storage sand device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384891.0U CN207452870U (en) | 2017-10-25 | 2017-10-25 | Sand replacement method density test equipment and its storage sand device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207452870U true CN207452870U (en) | 2018-06-05 |
Family
ID=62281712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384891.0U Expired - Fee Related CN207452870U (en) | 2017-10-25 | 2017-10-25 | Sand replacement method density test equipment and its storage sand device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207452870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398439A (en) * | 2019-08-20 | 2019-11-01 | 中国电建集团成都勘测设计研究院有限公司 | It is a kind of soil density fill sand test method and fill sand device |
-
2017
- 2017-10-25 CN CN201721384891.0U patent/CN207452870U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398439A (en) * | 2019-08-20 | 2019-11-01 | 中国电建集团成都勘测设计研究院有限公司 | It is a kind of soil density fill sand test method and fill sand device |
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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: 20180605 Termination date: 20191025 |