CN209485825U - A kind of manual soil sample compactor - Google Patents
A kind of manual soil sample compactor Download PDFInfo
- Publication number
- CN209485825U CN209485825U CN201920191042.6U CN201920191042U CN209485825U CN 209485825 U CN209485825 U CN 209485825U CN 201920191042 U CN201920191042 U CN 201920191042U CN 209485825 U CN209485825 U CN 209485825U
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- CN
- China
- Prior art keywords
- bar
- compaction cylinder
- soil sample
- hammer
- manual soil
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of manual soil sample compactors, including pedestal, the edge of pedestal is symmetrically arranged with two brackets, the top of two brackets rotates to intert to be provided in the centre bore of scale and hits bar, the bottom for hitting bar is provided with hammer by rotation scale connection, the compaction cylinder of bar and hammer cooperation is provided with and hit in the middle part of pedestal, the compaction cylinder is made of two symmetrically arranged half valves, and sleeve is connected at the top of compaction cylinder, is connected with ring-shaped clip in the middle part of compaction cylinder；The two sides for hitting bar are symmetrically arranged with two guide rods, the bottom of guide rod is connected by semilune plate, and the top of guide rod is connected by connecting plate, and is hit bar and be arranged across connecting plate, it is connected with positioning reel on the upside of rotation scale, and positions two targeting ports being arranged on reel and guide rod cooperation.The utility model can facilitate sampling, and will not damage instrument, while not needing to sample by stripper without tapping when sampling, and operate simpler, improve test efficiency.
Description
Technical field
The utility model relates to traffic field of experiment equipment, and in particular to a kind of manual soil sample compactor.
Background technique
Compaction test apparatus is mainly used for the building engineering constructions such as highway, water conservancy and hydropower, railway municipal administration, before construction rolling, needs true
Determine the maximum dry density and optimum moisture content of earth material, and then finds out compactness, for evaluating the compaction capacity of earth material, in this, as
Building site ground compacting control foundation.
Compaction test apparatus is divided into manual compaction test apparatus and electric compaction device two major classes.Manual compaction test apparatus is divided into light-duty compaction test apparatus and again again
Two kinds of type compaction test apparatus.But the compaction cylinder for the compaction test apparatus that laboratory uses mostly now is whole cylindrical structure, experiment terminates
After tear that sample is more troublesome open, especially for hitting the bigger soil sample of dry density after reality.It is general to tear open there are two types of quadrat methods: one, to adopt
Soil sample is taken out with the method for percussion, be easy to cause the damage and deformation of compaction cylinder in this way；Two, soil sample is pushed away using bulldozing device
Out, compaction cylinder will not be damaged in this way, but it is cumbersome, and conventional efficient is low.
It is spheroidal or truncated cone-shaped that traditional manual compaction test apparatus, which is hit at bar top holding, is hit in the biggish clay of moisture content
It often will appear the case where hammer cannot smoothly be extracted from sample during real, and be not easy at the top of spheroidal or truncated cone-shaped double
Hand operation, which increase moisture content prepares sample difficulty when larger.
The manual compaction test apparatus that current most of laboratories use is being promoted and is being discharged with when hitting bar of hammer, and hammer is frequent
It can collide with the square orifice of rotation scale and its component, occur the case where Caton during the experiment, this makes experiment progress
And result is more difficult to meet expection.
Utility model content
The utility model provides a kind of manual soil sample compactor, to solve hammer and rotation scale and group in sample making course
The collision of part, Caton problem and when preparing moisture content larger clay sample, hammer is not drawn out easily and tradition is using tapping or de-
Mold pushes away sample and is easily damaged compaction cylinder or sample, and the problem of make compaction cylinder deformation, cumbersome, low efficiency.
In order to achieve the above objectives, the utility model adopts the following technical solution:
A kind of manual soil sample compactor, including pedestal, the edge of pedestal are symmetrically arranged with two brackets, the top of two brackets
Portion rotates to intert to be provided in the centre bore of scale and hits bar, the bottom for hitting bar is provided with hammer, pedestal by rotation scale connection
Middle part be provided with and hit bar and hammer cooperation compaction cylinder, the compaction cylinder is by two symmetrically arranged half valve groups
At being connected with sleeve at the top of compaction cylinder, be connected with ring-shaped clip in the middle part of compaction cylinder；
The two sides for hitting bar are symmetrically arranged with two guide rods, and the bottom of guide rod is connected by semilune plate, guide rod
Top is connected by connecting plate, and is hit bar and be arranged across connecting plate, is rotated and is connected with positioning reel on the upside of scale, and locating shaft
Two targeting ports and guide rod being arranged on disk cooperate.
Further, it hits and is provided with handle at the top of bar.
Further, the two sides of sleeve are provided with the first fixing seat connecting with bracket.
Further, the two sides of ring-shaped clip are provided with the second fixing seat of bracket connection.
Further, the bar that hits is connected through a screw thread with hammer.
Further, boss is provided at the top of compaction cylinder, the shrinkage pool of setting and boss clamping on the sleeve.
Further, the middle part outer diameter of the compaction cylinder is in positive truncated cone-shaped, is and positive truncated cone-shaped on the inside of the ring-shaped clip
The groove of outer diameter clamping.
Further, it is equipped with screw thread mouth on the positioning reel and rotation scale, and positioning reel and rotation scale are logical
Screw is crossed to be fixedly connected.
Compared with prior art, the utility model has technical effect beneficial below:
The compaction cylinder of the soil sample compactor of the utility model is due to the original that is detachably connected by two half valves
Cause can facilitate sampling, and be clamped in the middle part of ring-shaped clip and compaction cylinder, and sleeve and compaction cylinder top are clamped, and can make in sample
After, when directly can with the hands remove ring-shaped clip, and sample without tap, instrument will not be damaged, at the same be not required to by
Stripper sampling, thus simpler, raising conventional efficient is operated, while passing through setting guide rod and positioning reel, Ke Yibao
Card hits bar and hammer keeps vertical state during the experiment, is effectively hammered, is additionally provided with rotation scale, swing
There are some down scale lines on disk, can determine that one lattice of every rotation or several lattice hammer are several according to the graduation mark number on rotation scale
Under, the different blow counts that different soil samples requires are prepared to meet centrifugal modeling regulation.
Further, it hits and is provided with handle at the top of bar, hammer is drawn out easily when preparing moisture content larger clay sample.
Further, sleeve is connect by the first fixing seat with bracket, and ring-shaped clip is connected by the second fixing seat and bracket
It connects, ensure that stability of compaction cylinder during hammering.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the decomposition diagram of the utility model；
Fig. 3 hits bar and hammer structural schematic diagram with handle for the utility model；
Fig. 4 is that the utility model positions reel top view；
Fig. 5 is the rotation scale top view of the utility model；
Fig. 6 is the tube-in-tube structure schematic diagram of the utility model, wherein (a) is front view；It (b) is local display diagram；
Fig. 7 is the ring-shaped clip structural schematic diagram of the utility model；
Fig. 8 is the compaction cylinder structural schematic diagram of the utility model；
Fig. 9 is the pedestal and supporting structure schematic diagram of the utility model.
Wherein, 1- hits bar, 2- guide rod, and 3- positions reel, and 4- rotates scale, 5- sleeve, 6- ring-shaped clip, and 7- hits reality
Cylinder, 8- pedestal, 9- hammer, the first fixing seat of 51-, the second fixing seat of 61-, 71, half valve.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1 to Fig. 9, a kind of manual soil sample compactor, including hitting bar 1 with horizontally disposed cylindrical handle,
Guide rod 2 positions reel 3, rotates scale 4, sleeve 5, ring-shaped clip 6, wing nut, two half valves 71, hammer
9, pedestal 8 and bracket.Bar 1 is hit to be connected through a screw thread with hammer 9；The rotation scale 4 can be in vertical and horizontal direction to hitting bar
Direction is corrected, and it is semicircle that hammer 9, which passes through its shape of part of rotation scale 4, passes through convenient for hammer 9, avoids generating
Collide Caton；The compaction cylinder 7 includes two half valves 71, described two mutually clampings of half valve 71, and
Described two 71 tops of half valve are connected and fixed with sleeve 5, and lower part is connected and fixed with pedestal 8；In the ring-shaped clip 6
Diameter is in truncated cone-shaped, and 7 middle part outer diameter of compaction cylinder is in positive truncated cone-shaped, and the internal diameter of ring-shaped clip 6 is connect with logical middle part major diameter fit is explained；
First fixing seat 51 and the second fixing seat 61 there are two being symmetrically arranged on the sleeve 5 and the outer wall of ring-shaped clip 6, pass through
Wing nut is fixed, and boss is arranged in the top of compaction cylinder 7, the shrinkage pool of setting and boss clamping, institute on the sleeve 5
It states positioning reel 3 to be connected by screw to rotation scale 4, the ring-shaped clip 6 and sleeve 5 can be fixed on branch with wing nut
On frame, two half valves 71 can be firmly connected in the two by the sleeve 5 and pedestal 8 by boss and concave station
Between, ring-shaped clip 6 and sleeve 5 compress compaction cylinder 7 in the vertical direction, and are consolidated ring-shaped clip 6 and sleeve 5 by wing nut
It is fixed firm, it can be ensured that stability of two half valves 71 during hitting reality, compaction cylinder 7 and 5 inner wall of sleeve are provided with
The graduation mark of vertical direction, the two sides for hitting bar 1 are symmetrically arranged with two guide rods 2, and the bottom of guide rod 2 is connected by semilune plate
It connects, the top of guide rod 2 is connected by connecting plate, and is hit bar 1 and be arranged across connecting plate, is positioned two be arranged on reel 3 and is led
Cooperate to mouth and guide rod 2.
The utility model is described in detail below with reference to embodiment:
The utility model relates to a kind of manual soil sample compactor, including hit bar 1, guide rod 2, positioning reel 3, swing
Disk 4, sleeve 5, ring-shaped clip 6, hammer 9, compaction cylinder 7, pedestal 8 and bracket；It is described to hit bar 1 and hammer 9 is connected through a screw thread, and
It can be changed to light-duty hammer or heavy hammer as needed；The positioning reel 3 is attached with rotation scale 4 by screw,
And it positions two targeting ports of the two sides of reel and hits 1 virtual connection of bar, amendment adjusts the direction for hitting bar 1 and hammer 9；The rotation
Scale 3 and bracket are fixed by nut；It is symmetrically arranged on the outer wall of the sleeve 5 and ring-shaped clip 6 solid there are two first
Reservation 51 and the second fixing seat 61；The sleeve 5, ring-shaped clip 6 and bracket are fixed by wing nut；7 bottom of compaction cylinder
Portion and pedestal 8 are clamped；7 top of compaction cylinder is clamped with 5 bottom end of sleeve；The ring-shaped clip 6 and clamping in the middle part of compaction cylinder 7 are solid
It is fixed；The compaction cylinder 7 includes two half valves 71, described two mutually clampings of half valve 71, and described two
A half valve 71 is connected and fixed also by sleeve 5, ring-shaped clip 6, pedestal 8, and described two half valves 71 can
Dismantling connection, 1 bottom end of bar of hitting are provided with screw thread, and 9 top of hammer is internally provided with lines corresponding with the screw thread,
The top of the compaction cylinder 7 is provided with boss, the shrinkage pool of setting and boss clamping on the sleeve 5, in the compaction cylinder 7
Portion's outer diameter is in positive truncated cone-shaped, and 6 internal diameter of ring-shaped clip is set as the truncated cone-shaped hole with above-mentioned positive truncated cone-shaped clamping, the positioning
Reel 3 and rotation 4 tail end of scale are equipped with screw thread mouth, are attached fixation, the positioning reel 3 and rotation scale by screw
4 aperture tail ends are disposed as semicircle, pass through convenient for hammer 9, can avoid Caton, the compaction cylinder 7 can by with sleeve 5, ring
Shape clip 6, the clamping of pedestal 8 are fixed, and since sleeve 5, ring-shaped clip 6 can be connected and fixed by fixing seat and bracket, can
The fixation to compaction cylinder 7 is further strengthened, prevents compaction cylinder 7 from deforming, separating in sample making course.
By using above-mentioned technical proposal, when using the manual compaction test apparatus, firstly, by the hammer 9 chosen and hitting bar 1 and connecting
It connects, two half valves 71 of compaction cylinder 7 is clamped mutually, it is with ring-shaped clip 6 that compaction cylinder 7 is fixed；Secondly, reality will be hit
Cylinder 7 is connected on pedestal 8, and sleeve 5 is then connected to 7 top of compaction cylinder.Finally, passing through fixing seat, bracket gasket and butterfly
Nut completes the fixation to sleeve, ring-shaped clip, sleeve and pedestal.It completes that soil sample can be begun placing into after fixing, and utilizes and hit
Hammer 9 prepares sample, when sample being taken out after sample preparation, by unscrew wing nut release to sleeve, ring-shaped clip and
The fixation of compaction cylinder.Then related gasket takes out the compaction cylinder 7 for not dismantling ring-shaped clip 6, and the soil sample that will exceed compaction cylinder 7 is cut
It goes, strikes off specimen surface；Sleeve 5 and compaction cylinder 7 are clamped again, ring-shaped clip 6 and sleeve 5 are then removed, by two two points
One of valve 71 separate, because of two dismountable reasons of half valve 71, when can facilitate sampling, and sample be not necessarily to strike
It hits, instrument will not be damaged, while not needing to sample by stripper, thus operate simpler, raising test efficiency.
Claims (8)
1. a kind of manual soil sample compactor, which is characterized in that including pedestal (8), the edge of pedestal (8) is symmetrically arranged with two branch
Frame, the top of two brackets rotate to intert to be provided in the centre bore of scale (4) and hit bar (1) by rotation scale (4) connection,
The bottom for hitting bar (1) is provided with hammer (9), is provided with and hits the compaction cylinder of bar (1) and hammer (9) cooperation in the middle part of pedestal (8)
(7), the compaction cylinder (7) is made of two symmetrically arranged half valves (71), and compaction cylinder is connected with set at the top of (7)
Cylinder (5) is connected with ring-shaped clip (6) in the middle part of compaction cylinder (7)；
The two sides for hitting bar (1) are symmetrically arranged with two guide rods (2), and the bottom of guide rod (2) is connected by semilune plate, guiding
The top of bar (2) is connected by connecting plate, and is hit bar (1) and be arranged across connecting plate, is connected with positioning on the upside of rotation scale (4)
Reel (3), and position two targeting ports being arranged on reel (3) and guide rod (2) cooperation.
2. a kind of manual soil sample compactor according to claim 1, which is characterized in that hit at the top of bar (1) and be provided with hand
Handle.
3. a kind of manual soil sample compactor according to claim 1, which is characterized in that the two sides of sleeve (5) be provided with
The first fixing seat (51) of bracket connection.
4. a kind of manual soil sample compactor according to claim 3, which is characterized in that the two sides of ring-shaped clip (6) are arranged
The second fixing seat (61) for thering is bracket to connect.
5. a kind of manual soil sample compactor according to claim 1, which is characterized in that hit bar (1) and hammer (9) leads to
Cross threaded connection.
6. a kind of manual soil sample compactor according to claim 1, which is characterized in that compaction cylinder is provided at the top of (7)
Boss, the shrinkage pool of setting and boss clamping on the sleeve (5).
7. a kind of manual soil sample compactor according to claim 1, which is characterized in that outside the middle part of the compaction cylinder (7)
Diameter is in positive truncated cone-shaped, is the groove being clamped with positive truncated cone-shaped outer diameter on the inside of the ring-shaped clip (6).
8. a kind of manual soil sample compactor according to claim 1, which is characterized in that the positioning reel (3) and rotation
It is equipped with screw thread mouth on scale (4), and positions reel (3) and is fixedly connected with rotation scale (4) by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191042.6U CN209485825U (en) | 2019-02-11 | 2019-02-11 | A kind of manual soil sample compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920191042.6U CN209485825U (en) | 2019-02-11 | 2019-02-11 | A kind of manual soil sample compactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485825U true CN209485825U (en) | 2019-10-11 |
Family
ID=68133575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920191042.6U Expired - Fee Related CN209485825U (en) | 2019-02-11 | 2019-02-11 | A kind of manual soil sample compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161854A (en) * | 2020-10-27 | 2021-01-01 | 东北林业大学 | Falling compaction device with adjustable height and balance weight |
| CN114264545A (en) * | 2021-12-10 | 2022-04-01 | 中交一公局集团有限公司 | Manual compaction instrument auxiliary device and manual compaction instrument capable of positioning compaction position |
-
2019
- 2019-02-11 CN CN201920191042.6U patent/CN209485825U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161854A (en) * | 2020-10-27 | 2021-01-01 | 东北林业大学 | Falling compaction device with adjustable height and balance weight |
| CN114264545A (en) * | 2021-12-10 | 2022-04-01 | 中交一公局集团有限公司 | Manual compaction instrument auxiliary device and manual compaction instrument capable of positioning compaction position |
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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: 20191011 Termination date: 20200211 |