CN208432501U - The filling sand instrument of precise measurement - Google Patents
The filling sand instrument of precise measurement Download PDFInfo
- Publication number
- CN208432501U CN208432501U CN201820769736.9U CN201820769736U CN208432501U CN 208432501 U CN208432501 U CN 208432501U CN 201820769736 U CN201820769736 U CN 201820769736U CN 208432501 U CN208432501 U CN 208432501U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- substrate
- base ring
- filling sand
- sand cylinder
- 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
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of filling sand instrument of precise measurement, belong to sand replacement method measuring instrument field, its key points of the technical solution are that including filling sand cylinder and substrate, the bottom for filling sand cylinder is installed with base ring, centre bore is offered on the corresponding substrate filled at sand cylinder position, multiple lower fixture blocks are installed with around centre bore on the substrate at corresponding central hole location, base ring is connected among all lower fixture blocks, each lower fixture block is rotatably connected to fixture block, the bottom surface of each upper fixture block is connected to lower fixture block upper surface and each upper fixture block can turn on base ring, the bottom surface of each upper fixture block can be connected on base ring, solve the problems, such as the existing filling sand cylinder for filling sand instrument position inaccurate and easy shaking when cooperating with substrate, reach convenient for users to that will fill sand cylinder and be placed on substrate correct position and can will fill sand cylinder and substrate Fixed effect.
Description
Technical field
The utility model relates to sand replacement method measuring instrument field, in particular to the filling sand instrument of a kind of precise measurement.
Background technique
Filling sand instrument is a kind of geotechnological instrument, is mainly used to measure the density and compactness of layer of ground soil.Sand instrument is filled mainly to wrap
It includes and fills sand cylinder and basal disc, basal disc and filling sand cylinder both need to be used separately when testing, it is also desirable to connect together and be used cooperatively.
The prior art can refer to the Chinese utility model patent that Authorization Notice No. is CN204214734U, and it discloses one kind
Substrate, which can position, fills sand instrument, comprising: and tank prover fills sand cylinder, substrate and base positioner, and the substrate is metal square plate,
Its center has circular hole, and the base positioner includes the locating shaft being arranged at the end angle of the substrate, Yi Jishe
Locator on the substrate is set, the locating shaft penetrates the substrate, and the end angle of the substrate is fixed on measurement ground
On, the substrate can turn to final position from initial position around the locating shaft in the plane for being parallel to measurement ground, described
Locator determines the orientation of the substrate described in initial position.The utility model, which provides a kind of substrate and can position, fills sand instrument, leads to
The orientation that locator determines the initial position of substrate is crossed, so that original position can also be placed back into after moving substrate, it is ensured that examination
Test precision.
Although above-mentioned filling sand instrument in use limits substrate, when user, which will fill sand cylinder, to be put on substrate,
Inconvenience is placed into correct position for sand cylinder is filled, and keeps the sand outlet for filling sand cylinder just concentric with the centre bore of substrate, will affect
Test accuracy, and if fill sand cylinder and substrate generation relative displacement using, especially when pulling the switch for filling sand cylinder,
It is easy to influence test accuracy.
Utility model content
The purpose of the utility model is to provide a kind of filling sand instrument of precise measurement, can carry out positioning and energy to sand cylinder is filled
Enough fixed relative positions for filling sand cylinder and substrate.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of filling sand instrument of precise measurement, including sand cylinder and substrate are filled, the bottom for filling sand cylinder is installed with base ring, fills corresponding
Centre bore is offered on substrate at sand cylinder position, is installed on the substrate at corresponding central hole location around centre bore more
A lower fixture block, around centre bore, base ring is connected among all lower fixture blocks all lower equal circumference array of fixture block, each descends fixture block
It is rotatably connected to height and upper fixture block on each lower fixture block with base ring, the bottom surface of each upper fixture block is connected to lower card
Block upper surface and each upper fixture block can turn on base ring, the bottom surface of each upper fixture block can be connected on base ring.
By using above scheme, when using sand instrument is filled, substrate is first placed in measuring point to be checked, then sand cylinder will be filled
It is inserted among lower fixture block, determines the position for filling sand cylinder, then rotate upper fixture block, be connected to fixture block on base ring, sand cylinder will be filled
It is fixed with substrate, so that filling sand cylinder is not generated relative displacement with substrate, and staff is facilitated to determine the position for filling sand cylinder,
Improve measurement accuracy and working efficiency.
Preferably, each the upper surface of lower fixture block is the arc with base ring edge mate.
By using above scheme, increases the contact area of lower fixture block and base ring edge, make to fill between sand cylinder and substrate
Relative position is more stable, and displacement in the horizontal direction will not be generated by making to fill sand cylinder, further increases detection accuracy.
Preferably, each the lower surface of upper fixture block is identical as the upper surface shape of lower fixture block.
By using above scheme, due to needing substrate tipping upside down on base when the surface roughness on ground is relatively high
Sand is filled in plate, the upper and lower surfaces of the institute above fixture block and lower fixture block can be completely coincident, reduction amount sand upper fixture block and under
Accumulating amount between fixture block guarantees the precision of detection.
Preferably, being installed with baffle on each lower fixture block, each baffle is connected to corresponding upper fixture block side simultaneously
And lower fixture block is enable to turn at base ring position.
By using above scheme, baffle facilitates staff that upper fixture block is rotated to the position being just overlapped with lower fixture block
It sets, improves detection accuracy and detection efficiency in the higher situation of surface roughness on ground.
Preferably, being installed with spongy layer in the bottom surface of each upper fixture block, spongy layer is connected to the upper surface of lower fixture block.
By using above scheme, a thin layer of spongy layer, sponge are equipped between fixture block and lower fixture block on every group
Layer can when rotating upper fixture block by lower fixture block amount sand or test soil sweep away, both guaranteed lower fixture block and upper fixture block it
Between without amount sand or experiment soil convenient for users to clean, can also improve the precision of detection.
Preferably, opened up in the bottom surface of each upper fixture block it is fluted, on the base ring at each groove location of correspondence
It is installed with the internal projection with groove cooperation, each internal projection can be connected in corresponding groove.
By using above scheme, groove and internal projection cooperate convenient for users to the opposite position of fixed upper fixture block and base ring
It sets, prevents fixture block in the detection process from rotating and losing effect.
Preferably, being installed with outer lug on the lower fixture block at each groove location of correspondence, each outer lug is clamped
In in corresponding groove.
By using above scheme, groove can make each upper fixture block be connected in corresponding lower fixture block with outer lug cooperation
On, it prevents fixture block and lower fixture block from relative displacement occurring in the detection, influences detection accuracy.
Preferably, offering fillet on each angle of the upper surface of each upper fixture block.
By using above scheme, fillet can prevent user from being drawn when rotating upper fixture block by the wedge angle of upper fixture block
Wound improves safety in utilization.
In conclusion the utility model has the following beneficial effects:
1. substrate is first placed in measuring point to be checked when using sand instrument is filled, then sand cylinder will be filled and be inserted among lower fixture block,
It determines the position for filling sand cylinder, then rotates upper fixture block, be connected to fixture block on base ring, sand cylinder will be filled and fixed with substrate, made
Fill sand cylinder will not with substrate generate relative displacement, and facilitate staff determine fill sand cylinder position, improve measurement accuracy and
Working efficiency;
2. increasing the contact area of lower fixture block and base ring edge, keep the relative position filled between sand cylinder and substrate more steady
Fixed, displacement in the horizontal direction will not be generated by making to fill sand cylinder, due to needing when the surface roughness on ground is relatively high
Substrate is tipped upside down on and fills sand in substrate, the upper and lower surfaces of the above fixture block and lower fixture block can be completely coincident, reduction amount
Accumulating amount of the sand between upper fixture block and lower fixture block guarantees the precision of detection;
3. groove and internal projection cooperate convenient for users to the relative position of fixed upper fixture block and base ring, prevent in detection process
In upper fixture block rotate and lose effect, groove cooperates with outer lug can make each upper fixture block be connected in corresponding lower card
On block, prevents fixture block and lower fixture block from relative displacement occurring in the detection, influence detection accuracy.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment;
Fig. 2 is the prominent cross-sectional view for filling sand cylinder internal structure in embodiment;
Fig. 3 is the explosive view of mouth structure of shaking out in embodiment;
Fig. 4 is the schematic diagram of prominent board structure in embodiment;
Fig. 5 is the explosive view of prominent upper fixture block and lower fixture block structure in embodiment.
In figure, 1, filling sand cylinder;11, sand export;111, meniscus;12, switchboard;121, switch handle;13, base ring;
131, internal projection;14, handle;15, side opening;2, substrate;21, centre bore;22, lower fixture block;221, outer lug;222, baffle;
23, upper fixture block;231, groove;232, spongy layer;233, fillet;24, pin.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of filling sand instrument of precise measurement, as shown in Figure 1, including substrate 2 and the filling sand being placed on substrate 2
Cylinder 1, the bottom end for filling sand cylinder 1 are fixedly connected with base ring 13, offer (the ginseng of centre bore 21 at 1 position of sand cylinder on substrate 2 in corresponding fill
See Fig. 4).Filling sand cylinder 1 and substrate 2 can be used alone, and can also be used in combination, if surface roughness to be detected is bigger
When need for substrate 2 to be buckled to, sand is filled in the cavity formed to substrate 2 and ground as a step of detection and increases detection
Precision.
As shown in Figures 2 and 3, sand export 11 is offered in filling sand cylinder 1, the filling sand cylinder at corresponding 11 position of sand export
It is installed with meniscus 111 in 1, is rotatably connected to semi-moon shaped switchboard 12 on the filling sand cylinder 1 at corresponding 11 position of sand export,
It is installed with switch handle 121 on switchboard 12, offers side opening on the filling sand cylinder 1 at corresponding 121 position of switch handle
15, switch handle 121 is slidably connected in side opening 15 and switch handle 121 stretches out side opening 15 and is arranged.User passes through
Rotating switch handle 121 drives switchboard 12 to rotate, and switchboard 12 and the cooperation control of meniscus 111 fills amount sand in sand cylinder 1
Whereabouts situation.
As shown in figure 3, fixed there are two the handle 14 being oppositely arranged on filling sand cylinder 1, handle 14 is convenient for users to movement
Fill sand cylinder 1.
As shown in Figure 4 and Figure 5, it is installed with multiple lower fixture blocks 22 on a substrate 2, all lower fixture blocks 22 are along the circle of centre bore 21
The upper surface of all array settings, each lower fixture block 22 is the arc cooperated with base ring 13, and the base ring 13 for filling sand cylinder 1 is connected in institute
Have among lower fixture block 22 (referring to Fig. 1).22 pairs of filling sand cylinders 1 of lower fixture block play the role of positioning, can not only be convenient for users to fast
Speed is placed in 2 correct position of substrate for sand cylinder 1 is filled, additionally it is possible to prevent from filling sand cylinder 1 and the displacement of horizontal direction occurs for substrate 2, mention
High measurement accuracy.
As shown in Figure 4 and Figure 5, it is rotatably connected to pin 24 on each lower fixture block 22, it is solid on each pin 24
Surely it is connected with fixture block 23, the lower surface of each upper fixture block 23 is connected to the upper surface of lower fixture block 22, each upper fixture block 23
Lower surface is identical as the upper surface shape of lower fixture block 22.Each lower fixture block 22 can turn at 13 position of base ring and every
The bottom surface of a lower fixture block 22 can be connected to the upper surface of base ring 13 (referring to Fig. 1).Upper fixture block 23 can be placed filling sand cylinder 1
It is by rotating that filling sand cylinder 1 and substrate 2 is fixed after on substrate 2, prevent filling sand cylinder 1 from phase occurring in the detection process with substrate 2
To displacement, detection accuracy is improved.
As shown in Figure 4 and Figure 5, fluted 231 are opened up in the bottom surface of each upper fixture block 23, in each groove 231 of correspondence
It is installed with the outer lug 221 of mating groove 231 on lower fixture block 22 at position, each outer lug 221 can be connected in pair
In the groove 231 answered.Outer lug 221 and the cooperation of groove 231 can make the mutually clamping of fixture block 23 and lower fixture block 22, prevent card
Block 23 and lower fixture block 22 are because unexpected relatively rotate and influence measurement accuracy.
As shown in Figure 1 and Figure 5, mating groove 231 is installed on the base ring 13 at each 231 position of groove of correspondence
Internal projection 131, each internal projection 131 can be connected in corresponding groove 231.Internal projection 131 and the cooperation of groove 231 are convenient
User can be clamped after rotating to upper fixture block 23 on base ring 13 with base ring 13, prevent in the detection process upper fixture block 23 because
Relative displacement, which occurs, with base ring 13 to be unexpected keeps upper fixture block 23 ineffective.
As shown in Figure 4 and Figure 5, it is installed with baffle 222 in each lower 22 side of fixture block, each baffle 222 is connected to
Upper 23 side of fixture block and fixture block 23 is enable to rotate to 13 position of base ring.Baffle 222 is realized upper fixture block 23 and is positioned, square
Just upper fixture block 23 is quickly rotated to the position being overlapped with lower fixture block 22 by user.
As shown in figure 5, being installed with spongy layer 232 in the bottom surface of each upper fixture block 23, spongy layer 232 can be in user
In rotation when fixture block 23 by between upper fixture block 23 and lower fixture block 22 amount sand or detection soil sweep, reduce the labor of user
It is dynamic, improve the precision of measurement.
As shown in figure 5, offering fillet 233 on the angle of upper surface four of each upper fixture block 23, fillet 233 prevents from making
User scratches hand by the wedge angle of upper fixture block 23 when rotating upper fixture block 23, improves the safety of operation.
Usage mode: when user the soil density and compactness for detecting the relatively high ground of surface roughness when
It waits, can be used alone substrate 2, upper fixture block 23 is rotated to being connected at 222 position of baffle, groove 231 and outer lug 221 are made
Clamping measures the data such as internal volume then to sand is filled in the cavity of substrate 2 and ground formation.
It is dug on the bottom surface at 21 position of centre bore of substrate 2 as user after good detection hole in the detection process, it will
It fills sand cylinder 1 to be connected among all lower fixture blocks 22, keeps sand export 11 and centre bore 21 concentric.Fixture block 23 in rotation make groove 231
It is clamped with internal projection 131, upper fixture block 23 and lower fixture block 22 will fill sand cylinder 1 and fix on a substrate 2, and user only needs to guarantee substrate
2, which will not occur relative displacement with ground, can guarantee detection accuracy.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of filling sand instrument of precise measurement, including sand cylinder (1) and substrate (2) are filled, the bottom for filling sand cylinder (1) is installed with base ring
(13), centre bore (21) are offered on the corresponding substrate (2) filled at sand cylinder (1) position, it is characterised in that: in corresponding centre bore
(21) multiple lower fixture blocks (22), the equal circumference of all lower fixture blocks (22) are installed with around centre bore (21) on the substrate at position (2)
Around centre bore (21), base ring (13) is connected among all lower fixture blocks (22) array, each descends fixture block (22) and base ring
(13) with high and be rotatably connected to upper fixture block (23) on each lower fixture block (22), each the bottom surface of upper fixture block (23) is supported
Being connected to lower fixture block (22) upper surface and each going up fixture block (23) can turn on base ring (13), each go up fixture block (23)
Bottom surface can be connected on base ring (13).
2. the filling sand instrument of precise measurement according to claim 1, it is characterised in that: each descend the upper surface of fixture block (22) equal
For the arc with base ring (13) edge mate.
3. the filling sand instrument of precise measurement according to claim 2, it is characterised in that: each the lower surface of upper fixture block (23) is equal
It is identical as the upper surface shape of lower fixture block (22).
4. the filling sand instrument of precise measurement according to claim 3, it is characterised in that: fixed on each lower fixture block (22)
Have baffle (222), each baffle (222) is connected to corresponding upper fixture block (23) side and rotate lower fixture block (22) can
To at base ring (13) position.
5. the filling sand instrument of precise measurement according to claim 1, it is characterised in that: equal in the bottom surface of each upper fixture block (23)
It is installed with spongy layer (232), spongy layer (232) is connected to the upper surface of lower fixture block (22).
6. the filling sand instrument of precise measurement according to claim 1, it is characterised in that: equal in the bottom surface of each upper fixture block (23)
Fluted (231) are opened up, is installed on the base ring (13) at each groove of correspondence (231) position and cooperates with groove (231)
Internal projection (131), each internal projection (131) can be connected in corresponding groove (231).
7. the filling sand instrument of precise measurement according to claim 6, it is characterised in that: in each groove of correspondence (231) position
It is installed with outer lug (221) on the lower fixture block (22) at place, each outer lug (221) is connected in corresponding groove (231).
8. the filling sand instrument of precise measurement according to claim 1, it is characterised in that: in the upper surface of each upper fixture block (23)
Each angle on offer fillet (233).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820769736.9U CN208432501U (en) | 2018-05-22 | 2018-05-22 | The filling sand instrument of precise measurement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820769736.9U CN208432501U (en) | 2018-05-22 | 2018-05-22 | The filling sand instrument of precise measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208432501U true CN208432501U (en) | 2019-01-25 |
Family
ID=65102132
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820769736.9U Expired - Fee Related CN208432501U (en) | 2018-05-22 | 2018-05-22 | The filling sand instrument of precise measurement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208432501U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109738597A (en) * | 2019-03-21 | 2019-05-10 | 瑞德(新乡)路业有限公司 | A kind of remote vehicle emissions monitoring device mounting base |
CN113136855A (en) * | 2021-04-27 | 2021-07-20 | 福建省亿方建设工程有限公司 | Sand filling instrument for detecting large-thickness wide-width water stable layer and construction method thereof |
-
2018
- 2018-05-22 CN CN201820769736.9U patent/CN208432501U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109738597A (en) * | 2019-03-21 | 2019-05-10 | 瑞德(新乡)路业有限公司 | A kind of remote vehicle emissions monitoring device mounting base |
CN113136855A (en) * | 2021-04-27 | 2021-07-20 | 福建省亿方建设工程有限公司 | Sand filling instrument for detecting large-thickness wide-width water stable layer and construction method thereof |
CN113136855B (en) * | 2021-04-27 | 2022-06-28 | 福建省亿方建设工程有限公司 | Sand filling instrument for detecting large-thickness wide-width water stabilization layer and construction method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209589045U (en) | A kind of measuring device for slope of highway | |
CN208432501U (en) | The filling sand instrument of precise measurement | |
CN202470988U (en) | Verticality detection tool | |
CN115791511A (en) | Multipurpose measurement detection work platform | |
CN217053499U (en) | Pile foundation settlement monitoring device | |
CN215569042U (en) | Strutting arrangement is used in survey and drawing | |
CN204043557U (en) | A kind of conical surface bounce gauge | |
CN207180582U (en) | A kind of cubing of cylinder block cylinder holes seam end face run-out degree and flatness | |
CN208795625U (en) | A kind of consistency of mortar detector | |
CN211234641U (en) | Tanker aircraft metrological verification device | |
CN212300299U (en) | Gauge measuring device with marking function for subway construction | |
CN202938733U (en) | Combined gauge | |
CN212645859U (en) | Water meter metering error test fixture | |
CN217504772U (en) | Interference radar corner reflector for ground settlement observation | |
CN206876094U (en) | A kind of end cover of automobile generator cubing | |
CN220871755U (en) | Slope measuring device for highway construction | |
CN212988349U (en) | Roadbed slope detection device | |
CN216081681U (en) | Movable liquid level meter for measuring liquid level in real time | |
CN220393312U (en) | Oil quantity metering device for oiling machine | |
CN208736328U (en) | A kind of high-precision Precision Machining vision measurement device | |
CN218271828U (en) | Mortar density tester for engineering detection | |
CN217542605U (en) | Lead-acid storage battery pole plate strength detection tool | |
CN215114567U (en) | A lofting pole for pile foundation engineering | |
CN211420789U (en) | Comprehensive road and bridge detection device | |
CN211263080U (en) | Mortar setting time tester for mortar detection |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190125 Termination date: 20210522 |
|
CF01 | Termination of patent right due to non-payment of annual fee |