CN204435344U - A kind of running type sampler for measuring soil layer degree of compaction - Google Patents
A kind of running type sampler for measuring soil layer degree of compaction Download PDFInfo
- Publication number
- CN204435344U CN204435344U CN201520045598.6U CN201520045598U CN204435344U CN 204435344 U CN204435344 U CN 204435344U CN 201520045598 U CN201520045598 U CN 201520045598U CN 204435344 U CN204435344 U CN 204435344U
- Authority
- CN
- China
- Prior art keywords
- cutting ring
- soil layer
- compaction
- executing agency
- running
- 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
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of running type sampler for measuring soil layer degree of compaction, comprising: cutting ring parts, it comprises the annular cutter hub being positioned at bottom, and the top of described cutting ring parts offers through hole; Cutting ring lid; Claw hook device, it comprises sleeve and is connected to the suspension hook of described sleeve lower limb; Lifting gear, it has liftable shaft-like executing agency; And running gear, described lifting gear is arranged on described running gear; Wherein, in running order one of in cutting ring lid and claw hook device: when cutting ring lid is arranged on above cutting ring parts, executing agency is compressed to cutting ring lid, moves downward to make cutting ring lid and cutting ring parts; When jacket casing is located at the front end of executing agency, suspension hook hooks in through hole, and sleeve moves upward under the effect of described executing agency, thus mentions annular element.The utility model does not need manpower to be pressed into or takes out cutting ring parts, improves operating efficiency, and does not destroy soil layer when taking out.
Description
Technical field
The utility model relates to a kind of equipment for measuring soil layer degree of compaction, particularly relates to a kind of running type sampler for measuring soil layer degree of compaction.
Background technology
In the engineerings such as roadbed filling, original ground (river embankment) process, pipeline backfill, its backfilling material is rendzinas, needs to carry out compaction detect to the soil layer completed, and detects frequency high, workload is large, and manual operation affects its detection speed and Detection job.Specifically, current core cutter method surveys the drawback existed in Compactness Method has: owing to detecting many (the every 1000m of frequency
2survey three points), cause testing staff many, testing tool is many, in large-area fill-back earth construction, delays lower one deck and paves the time; Most importantly getting in cutting ring process, adopting pick, sharp spade in cutting ring taking-up process, greatly destroy the soil layer that this has pressed.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of running type sampler for measuring soil layer degree of compaction.
The technical scheme that the utility model provides is:
For measuring a running type sampler for soil layer degree of compaction, comprising:
Cutting ring parts, it comprises the annular cutter hub being positioned at bottom, and the top of described cutting ring parts offers through hole;
Cutting ring lid;
Claw hook device, it comprises sleeve and is connected to the suspension hook of described sleeve lower limb;
Lifting gear, it has liftable shaft-like executing agency; And
Running gear, described lifting gear is arranged on described running gear;
Wherein, in running order one of in described cutting ring lid and described claw hook device: when described cutting ring lid is arranged on above described cutting ring parts, described executing agency is compressed to described cutting ring lid, moves downward to make described cutting ring lid and described cutting ring parts; When described jacket casing is located at the front end of described executing agency, described suspension hook hooks in described through hole, and described sleeve moves upward under the effect of described executing agency, thus mentions described annular element.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, the medial surface of described sleeve is provided with the skid resistant course that one deck is made up of friction material.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, described friction material is asbestos-based friction material.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, the top of described cutting ring parts offers four through holes, and four through holes are evenly distributed on circumferentially same; The number of described suspension hook is four, and described suspension hook is connected to the lower limb of described sleeve by rope.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, described lifting gear is hydraulic means, and described executing agency is plunger.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, described running gear is electro-tricycle.
Preferably, described for measuring in the running type sampler of soil layer degree of compaction, the top of described cutting ring parts is an annular element, the internal face of the bottom of this annular element has internal thread, the outside wall surface of the upper end of described annular cutter hub has external screw thread, and described annular element is threaded io described annular cutter hub; The outside wall surface of the bottom of described annular element is inverted taper seat, and the lower limb of this taper seat is connected with the outside wall surface of described annular cutter hub; The height of described taper seat is greater than described externally threaded height, and the position of top edge that described annular element is corresponding to described taper seat is provided with baffle ring, and the anchor ring of this baffle ring is perpendicular to the axis of this annular element.
When running type sampler for measuring soil layer degree of compaction described in the utility model works, the executing agency of lifting gear is pressed on cutting ring and covers, by annular cutter hub press-in soil; During taking-up, jacket casing is located at the front end of executing agency, executing agency moves downward, suspension hook hooks through hole, and executing agency moves upward again, thus cutting ring parts are mentioned by suspension hook from soil, thus realize sampling, do not need manpower to be pressed into or take out cutting ring parts, improve operating efficiency, and not destroying soil layer when taking out.Further, lifting gear is arranged on running gear, also improves the convenience of use, also improves operating efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of running type sampler described in the utility model;
Fig. 2 is the structural representation of claw hook device described in the utility model;
Fig. 3 is the structural representation of cutting ring parts described in the utility model;
Fig. 4 is the structural representation of the cutting ring parts in the utility model in an embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to manual word to make those skilled in the art.
As shown in Figure 1, Figure 2 and Figure 3, the utility model provides a kind of running type sampler for measuring soil layer degree of compaction, comprising: cutting ring parts 1, and it comprises the annular cutter hub 4 being positioned at bottom, and the top 2 of described cutting ring parts 1 offers through hole 3; Cutting ring lid; Claw hook device 5, it comprises sleeve 6 and is connected to the suspension hook 7 of described sleeve lower limb; Lifting gear 11, it has liftable shaft-like executing agency; And running gear, described lifting gear is arranged on described running gear 10; Wherein, in running order one of in described cutting ring lid and described claw hook device: when described cutting ring lid is arranged on above described cutting ring parts, described executing agency is compressed to described cutting ring lid, moves downward to make described cutting ring lid and described cutting ring parts; When described jacket casing is located at the front end of described executing agency, described suspension hook hooks in described through hole, and described sleeve moves upward under the effect of described executing agency, thus mentions described annular element.
Cutting ring parts comprise the annular cutter hub being positioned at bottom, cutting ring parts are first placed on specific position by operating personnel, pressure is applied to cutting ring lid under the effect of the executing agency of lifting gear, during by annular element press-in to soil, need only ensure that annular cutter hub enters in soil completely just passable, this can by the stroke of adjustment actuating mechanism for realizing.Due to the given volume of annular cutter hub, namely sample the given volume of soil layer, then calculate wet density, water content, just can obtain degree of compaction.
When taking out cutting ring parts, then first claw hook device is arranged on lifting gear, jacket casing is located at the front end of executing agency, executing agency moves downward, suspension hook is made to be hooked in through hole (This move manually can be realized by operating personnel), executing agency moves upward afterwards, is mentioned by cutting ring parts from soil.
The utility model does not need manpower to be pressed into or takes out cutting ring parts, improves operating efficiency, does not affect construction progress, reduce the destruction to soil layer.For length 100m, width 40m, area 4000m
2soil layer, one deck gets 12 sample points.During complete manual sampling, need 3 people, the repairing time of fetching earth is 1 hour 30 minutes, and damage area is an about 50cm × 50cm of sample point; After adopting equipment of the present utility model, need 1 people, the repairing time of fetching earth is 30 minutes, and damage area is an about 15cm × 15cm of sample point.
The steel wanting working strength higher during processing suspension hook, suspension hook fracture when preventing from getting cutting ring parts.
In one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, the medial surface of described sleeve is provided with the skid resistant course that one deck is made up of friction material.In order to prevent sleeve from coming off from the front end of executing agency, the stability that both guarantees connect, arranges one deck skid resistant course at the medial surface of sleeve.
In one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, described friction material is asbestos-based friction material.
In one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, the top of described cutting ring parts offers four through holes, and four through holes are evenly distributed on circumferentially same; The number of described suspension hook is four, and described suspension hook is connected to the lower limb of described sleeve by rope.Herein, suspension hook is connected to the lower limb of sleeve by flexible connecting member, and easier mode is exactly connected by rope or cable.
When taking out cutting ring parts, in order to make cutting ring parts not crooked further, leave soil layer straight up, thus reduce the destruction to soil layer, four through holes can be designed, and four through holes are evenly distributed on circumferentially same.Suspension hook is connected to the lower limb of sleeve by rope, and when suspension hook is hooked through hole, This move manually can be realized by operating personnel.
In one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, described lifting gear is hydraulic means, and described executing agency is plunger.
In one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, described running gear is electro-tricycle.
When designing running gear, can simple and easy processing tricycle vehicle, weld a steel plate in car both sides, be fixedly welded on by hydraulic means on steel plate, the plunger of hydraulic means can go out from car end stretch.During work, first car is parked in sample point, hydraulic means work, plunger is aimed at cutting ring lid, cutting ring parts are steadily pressed into; During taking-up, first claw hook device is enclosed within plunger.
As shown in Figure 4, in one embodiment, described for measuring in the running type sampler of soil layer degree of compaction, the top 2 of described cutting ring parts 1 is an annular element, the internal face 8 of the bottom of this annular element has internal thread, the outside wall surface of the upper end of described annular cutter hub 4 has external screw thread, and described annular element is threaded io described annular cutter hub; The outside wall surface 9 of the bottom of described annular element is inverted taper seat, and the lower limb of this taper seat is connected with the outside wall surface of described annular cutter hub 4; The height of described taper seat equals described externally threaded height, and the position of top edge that described annular element is corresponding to described taper seat is provided with baffle ring 12, and the anchor ring of this baffle ring 12 is perpendicular to the axis of this annular element.
Conveniently remove the soil block exceeding the upper edge of annular cutter hub in cutting ring parts, further the top of cutting ring parts can be designed to separately an annular element, the internal face of the bottom of annular element is designed with internal thread, the bottom of annular element is sheathed on the outside of the upper end of annular cutter hub, for being threaded between annular element with annular cutter hub, after taking-up cutting ring parts, annular element can be pulled down.
In order to not affect cutting ring parts incision soil layer, the outside wall surface of the bottom of annular element being designed to inverted taper seat, and the lower limb of this taper seat is connected with the outside wall surface of annular cutter hub.
Entering completely after in soil layer at annular cutter hub, having entered the resistance of soil layer in order to increase cutting ring parts, to avoid cutting ring parts to continue to enter soil layer further, at the arranged outside baffle ring of annular element.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in manual and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (7)
1., for measuring a running type sampler for soil layer degree of compaction, it is characterized in that, comprise:
Cutting ring parts, it comprises the annular cutter hub being positioned at bottom, and the top of described cutting ring parts offers through hole;
Cutting ring lid;
Claw hook device, it comprises sleeve and is connected to the suspension hook of described sleeve lower limb;
Lifting gear, it has liftable shaft-like executing agency; And
Running gear, described lifting gear is arranged on described running gear;
Wherein, in running order one of in described cutting ring lid and described claw hook device: when described cutting ring lid is arranged on above described cutting ring parts, described executing agency is compressed to described cutting ring lid, moves downward to make described cutting ring lid and described cutting ring parts; When described jacket casing is located at the front end of described executing agency, described suspension hook hooks in described through hole, and described sleeve moves upward under the effect of described executing agency, thus mentions described annular element.
2. as claimed in claim 1 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, the medial surface of described sleeve is provided with the skid resistant course that one deck is made up of friction material.
3. as claimed in claim 2 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, described friction material is asbestos-based friction material.
4. as claimed in claim 1 or 2 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, the top of described cutting ring parts offers four through holes, and four through holes are evenly distributed on circumferentially same; The number of described suspension hook is four, and described suspension hook is connected to the lower limb of described sleeve by rope.
5. as claimed in claim 1 or 2 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, described lifting gear is hydraulic means, and described executing agency is plunger.
6. as claimed in claim 1 or 2 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, described running gear is electro-tricycle.
7. as claimed in claim 1 or 2 for measuring the running type sampler of soil layer degree of compaction, it is characterized in that, the top of described cutting ring parts is an annular element, the internal face of the bottom of this annular element has internal thread, the outside wall surface of the upper end of described annular cutter hub has external screw thread, and described annular element is threaded io described annular cutter hub; The outside wall surface of the bottom of described annular element is inverted taper seat, and the lower limb of this taper seat is connected with the outside wall surface of described annular cutter hub; The height of described taper seat is greater than described externally threaded height, and the position of top edge that described annular element is corresponding to described taper seat is provided with baffle ring, and the anchor ring of this baffle ring is perpendicular to the axis of this annular element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045598.6U CN204435344U (en) | 2015-01-22 | 2015-01-22 | A kind of running type sampler for measuring soil layer degree of compaction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520045598.6U CN204435344U (en) | 2015-01-22 | 2015-01-22 | A kind of running type sampler for measuring soil layer degree of compaction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435344U true CN204435344U (en) | 2015-07-01 |
Family
ID=53603231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520045598.6U Expired - Fee Related CN204435344U (en) | 2015-01-22 | 2015-01-22 | A kind of running type sampler for measuring soil layer degree of compaction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435344U (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844766A (en) * | 2018-06-01 | 2018-11-20 | 中国科学院地理科学与资源研究所 | A kind of acquisition device of undisturbed soil |
| US11079725B2 (en) | 2019-04-10 | 2021-08-03 | Deere & Company | Machine control using real-time model |
| US11178818B2 (en) | 2018-10-26 | 2021-11-23 | Deere & Company | Harvesting machine control system with fill level processing based on yield data |
| US11234366B2 (en) | 2019-04-10 | 2022-02-01 | Deere & Company | Image selection for machine control |
| US11240961B2 (en) | 2018-10-26 | 2022-02-08 | Deere & Company | Controlling a harvesting machine based on a geo-spatial representation indicating where the harvesting machine is likely to reach capacity |
| US20220110251A1 (en) | 2020-10-09 | 2022-04-14 | Deere & Company | Crop moisture map generation and control system |
| US11467605B2 (en) | 2019-04-10 | 2022-10-11 | Deere & Company | Zonal machine control |
| US11474523B2 (en) | 2020-10-09 | 2022-10-18 | Deere & Company | Machine control using a predictive speed map |
| US11477940B2 (en) | 2020-03-26 | 2022-10-25 | Deere & Company | Mobile work machine control based on zone parameter modification |
| US11589509B2 (en) | 2018-10-26 | 2023-02-28 | Deere & Company | Predictive machine characteristic map generation and control system |
| US11592822B2 (en) | 2020-10-09 | 2023-02-28 | Deere & Company | Machine control using a predictive map |
| US11635765B2 (en) | 2020-10-09 | 2023-04-25 | Deere & Company | Crop state map generation and control system |
| US11641800B2 (en) | 2020-02-06 | 2023-05-09 | Deere & Company | Agricultural harvesting machine with pre-emergence weed detection and mitigation system |
| US11650587B2 (en) | 2020-10-09 | 2023-05-16 | Deere & Company | Predictive power map generation and control system |
| US11653588B2 (en) | 2018-10-26 | 2023-05-23 | Deere & Company | Yield map generation and control system |
| US11675354B2 (en) | 2020-10-09 | 2023-06-13 | Deere & Company | Machine control using a predictive map |
| US11672203B2 (en) | 2018-10-26 | 2023-06-13 | Deere & Company | Predictive map generation and control |
| US11711995B2 (en) | 2020-10-09 | 2023-08-01 | Deere & Company | Machine control using a predictive map |
| US11727680B2 (en) | 2020-10-09 | 2023-08-15 | Deere & Company | Predictive map generation based on seeding characteristics and control |
| US11778945B2 (en) | 2019-04-10 | 2023-10-10 | Deere & Company | Machine control using real-time model |
| US11825768B2 (en) | 2020-10-09 | 2023-11-28 | Deere & Company | Machine control using a predictive map |
| US11844311B2 (en) | 2020-10-09 | 2023-12-19 | Deere & Company | Machine control using a predictive map |
| US11845449B2 (en) | 2020-10-09 | 2023-12-19 | Deere & Company | Map generation and control system |
| US11849671B2 (en) | 2020-10-09 | 2023-12-26 | Deere & Company | Crop state map generation and control system |
| US11849672B2 (en) | 2020-10-09 | 2023-12-26 | Deere & Company | Machine control using a predictive map |
| US11864483B2 (en) | 2020-10-09 | 2024-01-09 | Deere & Company | Predictive map generation and control system |
| US11874669B2 (en) | 2020-10-09 | 2024-01-16 | Deere & Company | Map generation and control system |
| US11889787B2 (en) | 2020-10-09 | 2024-02-06 | Deere & Company | Predictive speed map generation and control system |
| US11889788B2 (en) | 2020-10-09 | 2024-02-06 | Deere & Company | Predictive biomass map generation and control |
| US11895948B2 (en) | 2020-10-09 | 2024-02-13 | Deere & Company | Predictive map generation and control based on soil properties |
| US11927459B2 (en) | 2020-10-09 | 2024-03-12 | Deere & Company | Machine control using a predictive map |
| US11946747B2 (en) | 2020-10-09 | 2024-04-02 | Deere & Company | Crop constituent map generation and control system |
| US11957072B2 (en) | 2020-02-06 | 2024-04-16 | Deere & Company | Pre-emergence weed detection and mitigation system |
| US11983009B2 (en) | 2020-10-09 | 2024-05-14 | Deere & Company | Map generation and control system |
-
2015
- 2015-01-22 CN CN201520045598.6U patent/CN204435344U/en not_active Expired - Fee Related
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844766B (en) * | 2018-06-01 | 2024-05-17 | 中国科学院地理科学与资源研究所 | Undisturbed soil collecting device |
| CN108844766A (en) * | 2018-06-01 | 2018-11-20 | 中国科学院地理科学与资源研究所 | A kind of acquisition device of undisturbed soil |
| US11653588B2 (en) | 2018-10-26 | 2023-05-23 | Deere & Company | Yield map generation and control system |
| US11672203B2 (en) | 2018-10-26 | 2023-06-13 | Deere & Company | Predictive map generation and control |
| US11178818B2 (en) | 2018-10-26 | 2021-11-23 | Deere & Company | Harvesting machine control system with fill level processing based on yield data |
| US11589509B2 (en) | 2018-10-26 | 2023-02-28 | Deere & Company | Predictive machine characteristic map generation and control system |
| US11240961B2 (en) | 2018-10-26 | 2022-02-08 | Deere & Company | Controlling a harvesting machine based on a geo-spatial representation indicating where the harvesting machine is likely to reach capacity |
| US11234366B2 (en) | 2019-04-10 | 2022-02-01 | Deere & Company | Image selection for machine control |
| US11467605B2 (en) | 2019-04-10 | 2022-10-11 | Deere & Company | Zonal machine control |
| US11650553B2 (en) | 2019-04-10 | 2023-05-16 | Deere & Company | Machine control using real-time model |
| US11829112B2 (en) | 2019-04-10 | 2023-11-28 | Deere & Company | Machine control using real-time model |
| US11778945B2 (en) | 2019-04-10 | 2023-10-10 | Deere & Company | Machine control using real-time model |
| US11079725B2 (en) | 2019-04-10 | 2021-08-03 | Deere & Company | Machine control using real-time model |
| US11641800B2 (en) | 2020-02-06 | 2023-05-09 | Deere & Company | Agricultural harvesting machine with pre-emergence weed detection and mitigation system |
| US11957072B2 (en) | 2020-02-06 | 2024-04-16 | Deere & Company | Pre-emergence weed detection and mitigation system |
| US11477940B2 (en) | 2020-03-26 | 2022-10-25 | Deere & Company | Mobile work machine control based on zone parameter modification |
| US11711995B2 (en) | 2020-10-09 | 2023-08-01 | Deere & Company | Machine control using a predictive map |
| US11864483B2 (en) | 2020-10-09 | 2024-01-09 | Deere & Company | Predictive map generation and control system |
| US11650587B2 (en) | 2020-10-09 | 2023-05-16 | Deere & Company | Predictive power map generation and control system |
| US11727680B2 (en) | 2020-10-09 | 2023-08-15 | Deere & Company | Predictive map generation based on seeding characteristics and control |
| US11635765B2 (en) | 2020-10-09 | 2023-04-25 | Deere & Company | Crop state map generation and control system |
| US11825768B2 (en) | 2020-10-09 | 2023-11-28 | Deere & Company | Machine control using a predictive map |
| US11592822B2 (en) | 2020-10-09 | 2023-02-28 | Deere & Company | Machine control using a predictive map |
| US11844311B2 (en) | 2020-10-09 | 2023-12-19 | Deere & Company | Machine control using a predictive map |
| US11845449B2 (en) | 2020-10-09 | 2023-12-19 | Deere & Company | Map generation and control system |
| US11849671B2 (en) | 2020-10-09 | 2023-12-26 | Deere & Company | Crop state map generation and control system |
| US11849672B2 (en) | 2020-10-09 | 2023-12-26 | Deere & Company | Machine control using a predictive map |
| US11675354B2 (en) | 2020-10-09 | 2023-06-13 | Deere & Company | Machine control using a predictive map |
| US11871697B2 (en) | 2020-10-09 | 2024-01-16 | Deere & Company | Crop moisture map generation and control system |
| US11874669B2 (en) | 2020-10-09 | 2024-01-16 | Deere & Company | Map generation and control system |
| US11889787B2 (en) | 2020-10-09 | 2024-02-06 | Deere & Company | Predictive speed map generation and control system |
| US11889788B2 (en) | 2020-10-09 | 2024-02-06 | Deere & Company | Predictive biomass map generation and control |
| US11895948B2 (en) | 2020-10-09 | 2024-02-13 | Deere & Company | Predictive map generation and control based on soil properties |
| US11927459B2 (en) | 2020-10-09 | 2024-03-12 | Deere & Company | Machine control using a predictive map |
| US11946747B2 (en) | 2020-10-09 | 2024-04-02 | Deere & Company | Crop constituent map generation and control system |
| US11474523B2 (en) | 2020-10-09 | 2022-10-18 | Deere & Company | Machine control using a predictive speed map |
| US11983009B2 (en) | 2020-10-09 | 2024-05-14 | Deere & Company | Map generation and control system |
| US20220110251A1 (en) | 2020-10-09 | 2022-04-14 | Deere & Company | Crop moisture map generation and control system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204435344U (en) | A kind of running type sampler for measuring soil layer degree of compaction | |
| CN208968550U (en) | A kind of mechanical surface subsidence monitoring device | |
| CN102704459A (en) | Test device of indoor model for reinforcing soft soil foundation by dynamic compaction | |
| CN205748970U (en) | A kind of Portable cylinder-shaped soil sampling device | |
| CN109752211A (en) | A kind of lime-soil compaction pile sampler and method | |
| CN106593398B (en) | Press-in type isolation well construction method | |
| CN203429681U (en) | Multifunctional cable, wire, pipe direct-burying machine | |
| CN204964231U (en) | Can take undisturbed sample's foot -operated geotome | |
| CN203755365U (en) | Continuous wall grab bucket grooving depth monitoring device | |
| CN107701104B (en) | Vertical engineering investigation vehicle and operation method | |
| CN203855960U (en) | Pile top mud-preventing pile cap applied to pre-stressing concrete pipe pile | |
| CN110579372B (en) | Novel undisturbed soil column sampling device and use method thereof | |
| CN204080793U (en) | Hoisting device for reinforcement cage | |
| CN105181379B (en) | A kind of ring-knife soil sampler | |
| CN203462807U (en) | Electric pole erecting device | |
| CN105256785A (en) | Device capable of repeatedly utilizing pore water pressure gauges and manufacturing method of device | |
| CN103046864A (en) | Pile type integral soil taking device of base pillar | |
| CN205576880U (en) | Luoyang shovel with anti - tooth shovel head | |
| CN205175830U (en) | Steel pipe concrete bow member fills testing system | |
| CN201935825U (en) | Special soil sampler used for static triaxial compressing test of soil | |
| CN205189028U (en) | Bored concrete pile pore -forming device | |
| CN210507386U (en) | Auxiliary device is buried underground to open type pore water pressure gauge | |
| CN103758101A (en) | Static cone penetration equipment and static cone penetration method | |
| CN206941666U (en) | A kind of snag concrete sampler | |
| CN203674643U (en) | Device for drawing power-cable protection tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151202 Address after: 101149, No. 2, building 2, West Fu River Garden, Tongzhou District, Beijing Patentee after: The Fourth of CCCC Fourth Highway Engineering Co., Ltd. Patentee after: CCCC Fourth Highway Engineering Co., Ltd. Address before: 100000, Beijing economic and Technological Development Zone, Beijing, Rong Jingdong street, No. 1, building 24, 3, 1, unit 2220 Patentee before: The Fourth of CCCC Fourth Highway Engineering Co., Ltd. |
|
| 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: 20150701 Termination date: 20190122 |