CN205228971U - Dedicated vane shear test loading device of ground mechanical test - Google Patents
Dedicated vane shear test loading device of ground mechanical test Download PDFInfo
- Publication number
- CN205228971U CN205228971U CN201521070946.1U CN201521070946U CN205228971U CN 205228971 U CN205228971 U CN 205228971U CN 201521070946 U CN201521070946 U CN 201521070946U CN 205228971 U CN205228971 U CN 205228971U
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- electromagnetic core
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- hydraulic cylinder
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a dedicated vane shear test loading device of ground mechanical test, the loading iron plate is installed in the support through the slip roller, the loading iron plate can slide from top to bottom in the support, loading spring and cushion installation loading axle are passed through to the top of loading iron plate, the top installation loading piston of loading axle, the loading piston is installed in loading hydraulic cylinder, loading hydraulic cylinder fixes the top at the support, loading board fixed mounting is in the bottom of support, the left side fixed mounting left side loading electromagnetic core of loading board, the right side fixed mounting right side loading electromagnetic core of loading board, driving motor fixes on the loading iron plate, the rotation axis is installed in driving motor, the rotation axis passes the loading board, the bottom installation crossplate blade of rotation axis. The utility model discloses an adopting loading hydraulic cylinder and left loading electromagnetic core, right loading electromagnetic core's design, realizing the hydraulic pressure force and the electromagnetic force loading of crossplate blade, scientific and reasonable, simple structure, convenient to use are designed to it.
Description
Technical field:
The utility model relates to a kind of rock-soil mechanics and tests special vane shear test loading equipemtn, belongs to technique of rock-soil mechanical test field.
Background technology:
Vane shear test is that one four-bladed vane mensuration is soft
clay soil shear strengthin-situ test.By cross wrench by holing at the bottom of press-in hole
weak soilin, rotate with uniform speed, by certain measuring system, record moment required when it rotates, until
damage of soil body, thus calculate soil classifiction.By four-bladed vane
shearingtest the Natural gas composition that the shearing strength recorded represents soil.It relates to
soil classifictionmensuration, for judging soil classifiction.
In the water areas project projects such as harbour, water conservancy, highway, bridge, man-made island, the shearing strength of soft soil foundation is a very important engineering objective.Have plurality of devices both at home and abroad at present to the surveying instrument of this index, be totally divided into mechanical type and electric measuring type two kinds: mechanical type adopts manpower hand, artificial reading, shake speed instability, reading error is large; The sensor of electric measuring type, at wrench place, is connected with outside by the cable through drilling rod, when MTD is darker, needs frequently in drilling rod, to connect cable, complex operation, wastes time and energy, and the many operations under underground water table of sensor, data drift is serious.So equipment traditional at present, practical ranges is very limited, and be especially subject under the water environment that wave, water currents are larger, its measured value is discrete or distortion mostly, inefficiency, and test error is large.
Existing its loading force of vane shear test loading equipemtn is little, and loading force can not regulate according to the type of ground, causes rock-soil mechanics to be tested and occurs deviation.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of rock-soil mechanics and tests special vane shear test loading equipemtn, adopt the design of loading hydraulic cylinder and left loading electromagnetic core, right loading electromagnetic core, the hydraulic coupling and the electromagnetic force that realize four-bladed vane blade load, its design science is reasonable, structure is simple, easy to use.
A kind of rock-soil mechanics of the present utility model tests special vane shear test loading equipemtn, and its structure comprises: support, loading hydraulic cylinder, load piston, load axle, cushion block, loading spring, load iron block, drive motor, turning axle, four-bladed vane blade, left loading electromagnetic core, right loading electromagnetic core, slip roller, solenoid, circuit, power supply, movable pulley, loading plate, described loading iron block is arranged in support by slip roller, load iron block to slide up and down in support, the top of described loading iron block is installed by loading spring and cushion block and is loaded axle, loading piston is installed on the top loading axle, loading piston is arranged in loading hydraulic cylinder, loading hydraulic cylinder is fixed on the top of support, described loading plate is fixedly mounted on the bottom of support, the left side of loading plate fixedly mounts left loading electromagnetic core, the right side of loading plate fixedly mounts right loading electromagnetic core, described drive motor is fixed on and loads on iron block, turning axle is arranged in drive motor, and turning axle is through loading plate, and four-bladed vane blade is installed in the bottom of turning axle.
Further, described solenoid is wrapped on left loading electromagnetic core and right loading electromagnetic core, and solenoid is connected with power supply by circuit.
Further, described movable pulley is arranged on the bottom of support, and described loading iron block is U-shaped shape.
The beneficial effects of the utility model are: the utility model adopts the design of loading hydraulic cylinder and left loading electromagnetic core, right loading electromagnetic core, and the hydraulic coupling and the electromagnetic force that realize four-bladed vane blade load, and its design science is reasonable, and structure is simple, easy to use.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model.
In figure: 1-support; 2-loading hydraulic cylinder; 3-loads piston; 4-loads axle; 5-cushion block; 6-loading spring; 7-loads iron block; 8-drive motor; 9-turning axle; 10-four-bladed vane blade; The left loading electromagnetic core of 11-; The right loading electromagnetic core of 12-; 13-slip roller; 14-solenoid; 15-circuit; 16-power supply; 17-movable pulley; 18-loading plate.
Embodiment:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, a kind of rock-soil mechanics tests special vane shear test loading equipemtn, and structure comprises: support 1, loading hydraulic cylinder 2, load piston 3, load axle 4, cushion block 5, loading spring 6, load iron block 7, drive motor 8, turning axle 9, four-bladed vane blade 10, left loading electromagnetic core 11, right loading electromagnetic core 12, slip roller 13, solenoid 14, circuit 15, power supply 16, movable pulley 17, loading plate 18, described loading iron block 7 is arranged in support 1 by slip roller 13, load iron block 7 to slide up and down in support 1, the top of described loading iron block 7 is installed by loading spring 6 and cushion block 5 and is loaded axle 4, loading piston 3 is installed on the top loading axle 4, loading piston 3 is arranged in loading hydraulic cylinder 2, loading hydraulic cylinder 2 is fixed on the top of support 1, described loading plate 18 is fixedly mounted on the bottom of support 1, the left side of loading plate 18 fixedly mounts left loading electromagnetic core 11, the right side of loading plate 18 fixedly mounts right loading electromagnetic core 12, described drive motor 8 is fixed on and loads on iron block 7, turning axle 9 is arranged in drive motor 8, and turning axle 9 is through loading plate 18, and four-bladed vane blade 10 is installed in the bottom of turning axle 9.
Particularly, described solenoid 14 is wrapped on left loading electromagnetic core 11 and right loading electromagnetic core 12, and solenoid 14 is connected with power supply 16 by circuit 15, and described movable pulley 17 is arranged on the bottom of support 1, and described loading iron block 7 is U-shaped shapes.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. rock-soil mechanics tests a special vane shear test loading equipemtn, it is characterized in that: structure comprises: support, loading hydraulic cylinder, load piston, load axle, cushion block, loading spring, load iron block, drive motor, turning axle, four-bladed vane blade, left loading electromagnetic core, right loading electromagnetic core, slip roller, solenoid, circuit, power supply, movable pulley, loading plate, described loading iron block is arranged in support by slip roller, the top of described loading iron block is installed by loading spring and cushion block and is loaded axle, loading piston is installed on the top loading axle, loading piston is arranged in loading hydraulic cylinder, loading hydraulic cylinder is fixed on the top of support, described loading plate is fixedly mounted on the bottom of support, the left side of loading plate fixedly mounts left loading electromagnetic core, the right side of loading plate fixedly mounts right loading electromagnetic core, and described drive motor is fixed on and loads on iron block, and turning axle is arranged in drive motor, turning axle is through loading plate, and four-bladed vane blade is installed in the bottom of turning axle.
2. a kind of rock-soil mechanics according to claim 1 tests special vane shear test loading equipemtn, it is characterized in that: described solenoid is wrapped on left loading electromagnetic core and right loading electromagnetic core, and solenoid is connected with power supply by circuit.
3. a kind of rock-soil mechanics according to claim 1 tests special vane shear test loading equipemtn, it is characterized in that: described movable pulley is arranged on the bottom of support, and described loading iron block is U-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070946.1U CN205228971U (en) | 2015-12-21 | 2015-12-21 | Dedicated vane shear test loading device of ground mechanical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070946.1U CN205228971U (en) | 2015-12-21 | 2015-12-21 | Dedicated vane shear test loading device of ground mechanical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205228971U true CN205228971U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070946.1U Expired - Fee Related CN205228971U (en) | 2015-12-21 | 2015-12-21 | Dedicated vane shear test loading device of ground mechanical test |
Country Status (1)
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| CN (1) | CN205228971U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284086A (en) * | 2018-01-30 | 2018-07-17 | 宁波沸柴机器人科技有限公司 | A kind of soft or hard hairbrush dust removal machine of environmental protection and energy saving |
| CN109030242A (en) * | 2018-08-15 | 2018-12-18 | 三峡大学 | A kind of electromagnetic power rock direct shear apparatus and operating method |
| CN110593064A (en) * | 2019-09-19 | 2019-12-20 | 长沙理工大学 | Detection device for compaction and shearing characteristics of asphalt mixture in construction compaction process |
| CN112378784A (en) * | 2021-01-15 | 2021-02-19 | 西南交通大学 | Portable soil body in-situ shear test device and test method thereof |
| CN115876571A (en) * | 2022-12-28 | 2023-03-31 | 北京城建勘测设计研究院有限责任公司 | Rock hardness detection device for geological exploration |
-
2015
- 2015-12-21 CN CN201521070946.1U patent/CN205228971U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284086A (en) * | 2018-01-30 | 2018-07-17 | 宁波沸柴机器人科技有限公司 | A kind of soft or hard hairbrush dust removal machine of environmental protection and energy saving |
| CN109030242A (en) * | 2018-08-15 | 2018-12-18 | 三峡大学 | A kind of electromagnetic power rock direct shear apparatus and operating method |
| CN109030242B (en) * | 2018-08-15 | 2020-09-22 | 三峡大学 | Electromagnetic power rock direct shear apparatus and operation method |
| CN110593064A (en) * | 2019-09-19 | 2019-12-20 | 长沙理工大学 | Detection device for compaction and shearing characteristics of asphalt mixture in construction compaction process |
| CN112378784A (en) * | 2021-01-15 | 2021-02-19 | 西南交通大学 | Portable soil body in-situ shear test device and test method thereof |
| CN115876571A (en) * | 2022-12-28 | 2023-03-31 | 北京城建勘测设计研究院有限责任公司 | Rock hardness detection device for geological exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160511 Termination date: 20161221 |