CN208310761U - A kind of engineering investigation device - Google Patents
A kind of engineering investigation device Download PDFInfo
- Publication number
- CN208310761U CN208310761U CN201820712879.6U CN201820712879U CN208310761U CN 208310761 U CN208310761 U CN 208310761U CN 201820712879 U CN201820712879 U CN 201820712879U CN 208310761 U CN208310761 U CN 208310761U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- positioning ring
- positioning
- baffle
- mandril
- 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
- 238000011835 investigation Methods 0.000 title claims abstract description 26
- 239000003381 stabilizer Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 23
- 238000001514 detection method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a kind of engineering investigation device, including fixed plate and stabiliser bar, fixed plate is equipped with the first cylinder, first mandril stretches out fixed plate and connects motor, motor is slidably connected by the stabiliser bar of slide plate and two sides, the output connection rotating shaft of motor, roller end connecting bracket, backing plate is fixed in bracket, the compressor arm of clearance fit is equipped with across backing plate, backing plate is equipped with symmetrical second cylinder, second mandril of the second cylinder is equipped with ball, ball is placed in the raceway of support plate bottom and is slidably connected with it, bracket one end connects positioning ring, positioning ring is equipped with the positioning acquisition mechanism of multilayer sequence distribution.A kind of engineering investigation device described in the utility model, guarantee going on smoothly for soil collection by stable structure, the sample of soil different depth can be collected simultaneously, it is layered more apparent, the sample precision of acquisition is higher, and cooperation is more close, and structure is simple, using more convenient, practicability is stronger.
Description
Technical field
The utility model belongs to geology detection field, more particularly, to a kind of engineering investigation device.
Background technique
Geological prospecting work is mainly carried out in field condition, and the sample detecting of soil is the basic letter to ground exploration detection
The determination of breath is an essential link in engineering investigation, is also important a link and therefore adopts to soil sample
The accuracy of collection is the important guarantee of detection accuracy, and in existing technology, the device of use is relatively simple, acquires to obtain depth of soil
Uncertainty, the reduction of bring detection accuracy, stability is poor.For such situation, the utility model proposes one kind
Engineering investigation device guarantees going on smoothly for soil collection by stable structure, can be to the sample of soil different depth
It is collected simultaneously, layering is more apparent, and the sample precision of acquisition is higher, and cooperation is more close, and structure is simple, and use is more square
Just, practicability is stronger.
Utility model content
In view of this, the utility model is directed to a kind of engineering investigation device, soil is guaranteed by stable structure
Going on smoothly for acquisition, can be collected simultaneously the sample of soil different depth, and layering is more apparent, and the sample of acquisition is accurate
Degree is higher, and cooperation is more close, and structure is simple, and use is more convenient, and practicability is stronger.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of engineering investigation device, including fixed plate and symmetrically arranged stabiliser bar placed on it, in the fixed plate
Equipped with the first cylinder, the first mandril of first cylinder stretches out the fixed plate and connects motor, the motor by slide plate with
The stabiliser bar of two sides is slidably connected, the output connection rotating shaft of the motor, the roller end connecting bracket, the branch
Backing plate to be fixed in frame, is equipped with the compressor arm of clearance fit across the backing plate, backing plate is equipped with symmetrical second cylinder, and described the
Second mandril of two cylinders is equipped with ball, and second mandril is equipped with support plate, and the ball is placed in the support plate bottom
Raceway in be slidably connected with it, the compressor arm passes through the support plate and is rotatablely connected with it, and the end of the compressor arm leads to
It crosses cushion block to be placed in the support plate, the bracket connects positioning ring far from one end of the motor, and the compressor arm protrudes into institute
It states coaxial heart cooperation, the positioning ring in positioning ring and is equipped with the positioning acquisition mechanism of multilayer sequence distribution.
Further, the bracket outer wall by first bearing be rotatablely connected auxiliary stand, the auxiliary stand with it is described
Stabiliser bar is slidably connected, and the sliding of the auxiliary stand is not interfered with the sliding of the slide plate, and the bracket is ring structure,
The axle center of the bracket is overlapped with the axis of the shaft, and the axis of the shaft is overlapped with the axis of the compressor arm.
Further, the place contacted between the compressor arm and the support plate is rotatablely connected by second bearing, institute
The part for stating support plate side wall and bracket contact is slidably connected.
Further, the positioning ring is equipped with conical head far from one end of the motor, and the conical head is equipped with and institute
The through-hole of positioning ring inner cavity connection is stated, the through hole is equipped with multiple pads close to one end of the compressor arm, the through-hole
Axis is overlapped with the axis of the compressor arm, and the positioning ring outer wall is equipped with the triangular hill of Spiral distribution.
Further, the positioning acquisition mechanism includes the opening being symmetrically placed on the positioning ring, the corresponding opening
Place is slidably connected baffle, and the baffle stretches out the positioning ring by the positioning baffle of connection, and the positioning ring inner cavity corresponds to institute
Opening is stated equipped with third cylinder, the third mandril of the third cylinder connects moving lever, and the moving lever both ends are equipped with symmetrical
Sliding block, the sliding block is slidably connected with the opening, cavity is equipped in the sliding block, spring is equipped in the cavity, described
Spring one end is equipped with pressing plate, and the pressing plate stretches out the cavity, and the pressing plate is equipped with and is detachably connected collection tube, the acquisition
The end of pipe is contacted with the baffle, and the compressor arm is equipped with the convex hole cooperated with the positioning baffle.
Further, the positioning baffle its length sequence from close to one end of the motor is incremented by, the convex hole
Length sequence successively decrease, and, there is public contact portion in when each layer of the positioning baffle and the convex hole contact with each other.
Further, the positioning ring inner cavity is equipped with L bracket, fixes the third cylinder in the L bracket, described
The axis of third mandril is overlapped with the axis of the collection tube, and the axis of the third mandril and the glide direction of the sliding block are flat
Row, the baffle are disposed away from one end of the third cylinder.
Further, maximum distance is not more than second mandril most between the positioning baffle and the convex hole
Big move distance, the largest motion distance of the third cylinder are not more than the sidewall thickness of the positioning ring.
Further, it is equipped with cavity in the positioning ring, is the baffle, the baffle and the cavity in the cavity
Rubber spring is equipped between bottom, the maximum compression distance of the rubber spring is greater than the height of the opening, the positioning gear
Plate is stretched out from the cavity and is slided on the positioning ring, and the axis of the axis of the rubber spring and the third mandril hangs down
Directly, it is equipped with locating rod across the axle center of the rubber spring, the locating rod and the flapper gap cooperate.
Further, the fixed plate is equipped with control unit, first cylinder, second cylinder, the third
Cylinder and the motor are electrically connected with the control unit respectively.
Compared with the existing technology, a kind of engineering investigation described in the utility model is had the advantage that with device
(1) a kind of engineering investigation device described in the utility model guarantees the suitable of soil collection by stable structure
Benefit carries out, and can be collected simultaneously to the sample of soil different depth, and layering is more apparent, and the sample precision of acquisition is higher,
Cooperation is more close, and structure is simple, and use is more convenient, and practicability is stronger.
(2) a kind of engineering investigation device described in the utility model, passes through the design energy of the positioning acquisition mechanism of multilayer
Enough guarantee that the pedotheque of more accurate correspondence soil layer can be acquired with this to pierce soil posterolateral soil layer variation smaller.
Realize automatic collection, each section cooperation is more close, and guarantee that the stepped ordering of acquisition carries out, improves the accuracy of acquisition sample,
And then improve detection accuracy.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is a kind of engineering investigation apparatus structure schematic diagram described in the utility model embodiment；
Fig. 2 is a kind of engineering investigation device partial enlarged view described in the utility model embodiment；
Fig. 3 is a kind of positioning acquisition mechanism structure signal of engineering investigation device described in the utility model embodiment
Figure.
Description of symbols:
The first cylinder of 1-；2- fixed plate；The first mandril of 3-；4- motor；5- shaft；6- slide plate；7- stabiliser bar；8- first axle
It holds；9- positioning ring；10- positioning acquisition mechanism；11- conical head；12- compressor arm；13- auxiliary stand；14- bracket；15- support
Plate；16- ball；The second mandril of 17-；18- backing plate；20- second bearing；The second cylinder of 21-；22- gasket；23- through-hole；24-L shape
Bracket；25- opening；26- baffle；27- locating rod；28- rubber spring；29- sliding block；30- cavity；31- spring；32- positioning gear
Plate；35- third cylinder；36- convex hole；37- moving lever；38- pressing plate；39- collection tube；40- third mandril.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of engineering investigation device as shown in Figure 1, including fixed plate 2 and symmetrically arranged stabiliser bar 7 placed on it, institute
Fixed plate 2 is stated equipped with the first cylinder 1, the first mandril 3 of first cylinder 1 stretches out the fixed plate 2 and connects motor 4, institute
It states motor 4 to be slidably connected by slide plate 6 and the stabiliser bar 7 of two sides, the output connection rotating shaft 5 of the motor 4, described turn
5 end connecting bracket 14 of axis fixes backing plate 18 in the bracket 14, and the compressor arm of clearance fit is equipped with across the backing plate 18
12, backing plate 18 is equipped with symmetrical second cylinder 21, and the second mandril 17 of second cylinder 21 is equipped with ball 16, and described second
Mandril 17 is equipped with support plate 15, and the ball 16 is placed in the raceway of 15 bottom of support plate and is slidably connected with it, described
Compressor arm 12 passes through the support plate 15 and is rotatablely connected with it, and the end of the compressor arm 12 is placed in the support plate by cushion block
On 15, the bracket 14 connects positioning ring 9 far from one end of the motor 4, the compressor arm 12 protrude into the positioning ring 9 with
Its concentric cooperation, the positioning ring 9 are equipped with the positioning acquisition mechanism 10 of multilayer sequence distribution.
Wherein, 14 outer wall of bracket is rotatablely connected auxiliary stand 13, the auxiliary stand 13 and institute by first bearing 8
It states stabiliser bar 7 to be slidably connected, and the sliding of the auxiliary stand 13 is not interfered with the sliding of the slide plate 6, the bracket 14 is
Ring structure, the axle center of the bracket 14 are overlapped with the axis of the shaft 5, the axis of the shaft 5 and the compressor arm 12
Axis be overlapped.
Wherein, the place contacted between the compressor arm 12 and the support plate 15 is rotatablely connected by second bearing 20,
The part that 15 side wall of support plate and the bracket 14 contact is slidably connected.
Wherein, the positioning ring 9 far from the motor 4 one end be equipped with conical head 11, the conical head 11 be equipped with
The through-hole 23 of 9 inner cavity of positioning ring connection is equipped with multiple pads 22 close to one end of the compressor arm 12 at the through-hole 23,
The axis of the through-hole 23 is overlapped with the axis of the compressor arm 12, and 9 outer wall of positioning ring is equipped with the triangle of Spiral distribution
Protrusion.
Wherein, the positioning acquisition mechanism 10 includes the opening 25 being symmetrically placed on the positioning ring 9, the corresponding opening
Be slidably connected baffle 26 at 25, and the baffle 26 stretches out the positioning ring 9, the positioning ring 9 by the positioning baffle 32 of connection
Inner cavity corresponds to and is equipped with third cylinder 35 at the opening 25, and the third mandril 40 of the third cylinder 35 connects moving lever 37, institute
37 both ends of moving lever are stated equipped with symmetrical sliding block 29, the sliding block 29 is slidably connected with the opening 25, sets in the sliding block 29
There is cavity 30, spring 31 is equipped in the cavity 30, described 31 one end of spring is equipped with pressing plate 38, and the pressing plate 38 stretches out the sky
Chamber 30, the pressing plate 38 are equipped with and are detachably connected collection tube 39, and the end of the collection tube 39 is contacted with the baffle 26, institute
It states compressor arm 12 and is equipped with the convex hole 36 cooperated with the positioning baffle 32.
Wherein, the positioning baffle 32 its length sequence from close to one end of the motor 4 is incremented by, the convex hole 36
Length sequence successively decrease, and, there is public contact portion in when each layer of the positioning baffle 32 and the convex hole 36 contact with each other
Point.
Wherein, 9 inner cavity of positioning ring is equipped with L bracket 24, fixes the third cylinder 35 in the L bracket 24,
The axis of the third mandril 40 is overlapped with the axis of the collection tube 39, the axis of the third mandril 40 and the sliding block 29
Glide direction it is parallel, the baffle 26 is disposed away from one end of the third cylinder 35.
Wherein, maximum distance is not more than second mandril 17 between the positioning baffle 32 and the convex hole 36
Largest motion distance, the largest motion distance of the third cylinder 35 are not more than the sidewall thickness of the positioning ring 9.
Wherein, it is equipped with cavity in the positioning ring 9, is the baffle 26, the baffle 26 and the chamber in the cavity
Rubber spring 28 is equipped between body bottom, the maximum compression distance of the rubber spring 28 is greater than the height of the opening 25, institute
It states positioning baffle 32 to stretch out from the cavity and slide on the positioning ring 9, the axis of the rubber spring 28 and described the
The axis of three mandrils 40 is vertical, is equipped with locating rod 27, the locating rod 27 and the gear across the axle center of the rubber spring 28
26 clearance fit of plate.
Wherein, the fixed plate 2 is equipped with control unit, first cylinder 1, second cylinder 21, the third
Cylinder 35 and the motor 4 are electrically connected with the control unit respectively.
Specific embodiment of the present utility model: it in use, stabiliser bar 7 is inserted into soil to be collected, is kept fixed
Stability, then start motor 4 rotate, the first cylinder 1 drive the first mandril 3 elongation, pierce positioning ring 9 in soil, bore
Soil out takes on ground with the triangular hill of spiral, reaches scheduled depth and stops, in the process of movement, the second gas
Cylinder 21 rotates with it, and ball 16 thereon does not have an impact to support plate 15, at this time positioning ring 9 due to rolling in its raceway
The soil of outer exterior wall is the soil not bored, and rock stratum is there is no too big variation, and motor 4 stops operating at this time, the second mandril
17 shrink, and the ball 16 inserted into the inner drives support plate 15 close to the second cylinder 21, to make the compressor arm being rotatablely connected thereon
12 downward compression movements, due to the setting of through-hole 23, the condition that not will form sealing is compressed, to guarantee to push smooth
It carries out, during pushing, convex hole 36 pushes it to continue to move downward after contacting with positioning baffle 32, and then drives cavity
Interior rubber spring 28 compresses, and baffle 26 is made to be relatively distant from opening 25, and collection tube 39 is in the state and baffle 26 of compression at this time
Contact, with the opening of baffle 26, collection tube 39 stretches out, and band movable slider 29 travels forward third mandril 40 again, dual thrust
Preferably soil can be collected, be avoided because soil property is harder to influence the case where acquiring, and then starts to outside
Soil collection, after the completion, third mandril 40 recycle, and recompression is placed in collection tube 39 in baffle 26, and then compressor arm 12 is multiple
Position, baffle 26 reset, and then third mandril 40 resets, and continue that collection tube 39 is made to be in impaction state, and the first mandril 3 resets, and uses
Baffle 26 is opened and takes out collection tube 39 by above-mentioned mode, completes the soil collection of different layers.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of engineering investigation device, it is characterised in that: described including fixed plate and symmetrically arranged stabiliser bar placed on it
Fixed plate is equipped with the first cylinder, and the first mandril of first cylinder stretches out the fixed plate and connects motor, and the motor is logical
The stabiliser bar for crossing slide plate and two sides is slidably connected, the output connection rotating shaft of the motor, the roller end connection branch
Frame fixes backing plate in the bracket, and the compressor arm of clearance fit is equipped with across the backing plate, and backing plate is equipped with symmetrical second gas
Cylinder, the second mandril of second cylinder are equipped with ball, and second mandril is equipped with support plate, and the ball is placed in the branch
It is slidably connected in the raceway of fagging bottom with it, the compressor arm passes through the support plate and is rotatablely connected with it, the compressor arm
End be placed in the support plate by cushion block, the bracket far from the motor one end connect positioning ring, the compression
Bar protrudes into coaxial heart cooperation, the positioning ring in the positioning ring and is equipped with the positioning acquisition mechanism of multilayer sequence distribution.
2. a kind of engineering investigation device according to claim 1, it is characterised in that: the bracket outer wall passes through first axle
Hold rotation connection auxiliary stand, the auxiliary stand is slidably connected with the stabiliser bar, and the sliding of the auxiliary stand not with
The sliding of the slide plate is interfered, and the bracket is ring structure, and the axle center of the bracket is overlapped with the axis of the shaft, described
The axis of shaft is overlapped with the axis of the compressor arm.
3. a kind of engineering investigation device according to claim 2, it is characterised in that: the compressor arm and the support plate
Between the place that contacts pass through second bearing and be rotatablely connected, the part of the support plate side wall and bracket contact, which is slided, to be connected
It connects.
4. a kind of engineering investigation device according to claim 3, it is characterised in that: the positioning ring is far from the motor
One end be equipped with conical head, the conical head is equipped with the through-hole that is connected to the positioning ring inner cavity, and the through hole is close to institute
The one end for stating compressor arm is equipped with multiple pads, and the axis of the through-hole is overlapped with the axis of the compressor arm, outside the positioning ring
Wall is equipped with the triangular hill of Spiral distribution.
5. a kind of engineering investigation device according to claim 4, it is characterised in that: the positioning acquisition mechanism includes pair
Claim the opening that is placed on the positioning ring, the corresponding opening is slidably connected baffle, the positioning gear that the baffle passes through connection
Plate stretches out the positioning ring, and the positioning ring inner cavity corresponds to the opening equipped with third cylinder, the third of the third cylinder
Mandril connects moving lever, and the moving lever both ends are equipped with symmetrical sliding block, and the sliding block is slidably connected with the opening, the cunning
It is equipped with cavity in block, spring is equipped in the cavity, the spring one end is equipped with pressing plate, and the pressing plate stretches out the cavity, institute
Pressing plate is stated equipped with collection tube is detachably connected, the end of the collection tube is contacted with the baffle, and the compressor arm is equipped with
With the convex hole of positioning baffle cooperation.
6. a kind of engineering investigation device according to claim 5, it is characterised in that: the positioning baffle is from close to described
One end of motor rise its length sequence be incremented by, the length sequence of the convex hole successively decreases, and each layer of the positioning baffle and
The convex hole has public contact portion when contacting with each other.
7. a kind of engineering investigation device according to claim 6, it is characterised in that: the positioning ring inner cavity is equipped with L shape
Bracket fixes the third cylinder in the L bracket, and the axis of the third mandril is overlapped with the axis of the collection tube,
The axis of the third mandril is parallel with the glide direction of the sliding block, and the baffle is disposed away from the one of the third cylinder
End.
8. a kind of engineering investigation device according to claim 7, it is characterised in that: the positioning baffle and the protrusion
Maximum distance is not more than the largest motion distance of second mandril between ring, and the largest motion distance of the third cylinder is not
Greater than the sidewall thickness of the positioning ring.
9. a kind of engineering investigation device according to claim 8, it is characterised in that: cavity is equipped in the positioning ring,
It is the baffle in the cavity, rubber spring is equipped between the baffle and the cavity bottom, the rubber spring is most
Big compression distance is greater than the height of the opening, and the positioning baffle is stretched out from the cavity and slided on the positioning ring,
The axis of the rubber spring is vertical with the axis of the third mandril, is equipped with locating rod across the axle center of the rubber spring,
The locating rod and the flapper gap cooperate.
10. a kind of engineering investigation device according to claim 9, it is characterised in that: the fixed plate is equipped with control
Unit, first cylinder, second cylinder, the third cylinder and the motor are electrically connected with described control unit respectively
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712879.6U CN208310761U (en) | 2018-05-14 | 2018-05-14 | A kind of engineering investigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820712879.6U CN208310761U (en) | 2018-05-14 | 2018-05-14 | A kind of engineering investigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208310761U true CN208310761U (en) | 2019-01-01 |
Family
ID=64712507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820712879.6U Expired - Fee Related CN208310761U (en) | 2018-05-14 | 2018-05-14 | A kind of engineering investigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208310761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612774A (en) * | 2019-02-20 | 2019-04-12 | 江西应用技术职业学院 | A kind of geological prospecting sampling equipment |
-
2018
- 2018-05-14 CN CN201820712879.6U patent/CN208310761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612774A (en) * | 2019-02-20 | 2019-04-12 | 江西应用技术职业学院 | A kind of geological prospecting sampling equipment |
| CN109612774B (en) * | 2019-02-20 | 2021-03-16 | 江西应用技术职业学院 | Geological exploration sampling equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108613828A (en) | A kind of geological prospecting sampler | |
| CN208310761U (en) | A kind of engineering investigation device | |
| CN109060416A (en) | A kind of probe boring sampling apparatus used for geological prospecting | |
| CN210108372U (en) | Telescopic support for measuring wall surface verticality | |
| CN208313613U (en) | A kind of Geological Engineering prospecting positioning mechanism | |
| CN209117598U (en) | A kind of laser tunnel slot automatic detecting instrument | |
| CN109001432A (en) | A kind of soil moisture punching probe switch mechanism | |
| CN108957350A (en) | A kind of telephone testing machine of multi-station high efficient | |
| CN208140701U (en) | A kind of cone index instrument measuring vehicle front zone of ignorance soil cone index | |
| CN209501532U (en) | Test tube oscillating uniform device | |
| CN114878247B (en) | Hydrogeology reconnaissance water source sampling test device | |
| CN111482852A (en) | Layered soft rock standard test block cutting and polishing integrated device and using method | |
| CN208187906U (en) | A kind of integrated mobile monitoring car | |
| CN110879088A (en) | Portable electromagnetic flowmeter | |
| CN115824704A (en) | Geotechnical sampling equipment for geological survey | |
| CN215065363U (en) | Geotechnical sampling device for geotechnical engineering | |
| CN115561011A (en) | Survey and drawing geographic information data acquisition instrument | |
| CN110433904B (en) | High-precision resistance type grain intelligent moisture detector | |
| CN207620589U (en) | Automobile glass lifter monitor station | |
| CN107895529B (en) | A kind of physics teaching measurement average speed experimental provision | |
| CN216715601U (en) | Miniature x-ray pipeline crawler | |
| CN219105186U (en) | Underground pipeline measurement detection positioning instrument device | |
| CN214427433U (en) | Portable crude oil water content analysis device | |
| CN216955702U (en) | Spectrometer capable of adjusting test angle | |
| CN214472449U (en) | Artificial turf impact deformation testing device |
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: 20190101 |