CN205576991U - A cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate - Google Patents
A cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate Download PDFInfo
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- CN205576991U CN205576991U CN201620095075.7U CN201620095075U CN205576991U CN 205576991 U CN205576991 U CN 205576991U CN 201620095075 U CN201620095075 U CN 201620095075U CN 205576991 U CN205576991 U CN 205576991U
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Abstract
The utility model discloses a cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate, including blade panel, scale, connecting device and handle, be provided with the scale on the blade panel, the one end of blade panel is passed through connecting device and is connected in the handle. The utility model provides a have accurate scale to millimeter (mm) on the blade face, and through with connecting device and handle extension, like this can be higher than traditional cutter equipment precision, the operation is easier, more be applicable to and cut the earth in the narrow and small space and the size operation of measurationing, can provide convenience with meticulous geotechnological excavation for ground centrifugal model testing.
Description
Technical field
This utility model relates to soil excavation cutter, is specifically related to a kind of ground centrifuge test and fine soil test soil excavation cutter.
Background technology
Along with the development of urban construction, scale and the difficulty of construction of underground engineering continue to increase, and the practice of base pit engineering is being faced with many new problems not run into and challenge.The soft clay area such as China coast, under the artesian pressure effect of deep basal pit, the end, hole, is susceptible to piping, stream soil and prominent gushes destruction, simultaneously, soft high outer water level of cheating easily makes maintenance wall produce bigger deformation and hole end stability against heave destruction, causing the Important Project accident that foundation ditch overall collapse caves in, the end, hole, anti-dashing forward was gushed and stability against heave problem, had become as one of material risk source in deep big foundation pit engineering.
Centrifugal model test can preferably reappear the stress state of site foundation, utilizes ground centrifuge can carry out the model investigation of the problems such as engineering and environmental effect thereof such as ground consolidation sedimentation, slope stability, deep pit digging, tunnel excavation and driving simulation.Particularly at aspects such as the construction stabilities such as deep big foundation pit excavation and precipitation and enclosure wall deformation, provide for engineering practice and preferably analyze and research means.
In ground centrifuge and soil test, soil excavation generally relies on common perching knife to carry out pick and digs, on the one hand shoveling narrow space, it is difficult to be rapidly completed excavation；On the other hand, centrifuge experiment and other fine centrifugal modeling, need to measure the size of excavation model, in the case of outside model measurement, in realistic model case, shoveling operation needs dimension reference, the most flexibly with the fine geotechnological cutter measured, for ground centrefuge experiment and fine soil test.Add, in the physical experiments such as current ground centrifuge and geotechnique, model soil excavation generally relies on as batch Puttying, roots out the common perching knife of the effects such as coating and carry out pick and dig, it is mainly made up of cutter leaf, stalk and handle, it is difficult to complete the requirements such as the ground centrifuge modelling test small space dimension measurement with fine excavation.
Utility model content
Goal of the invention: the purpose of this utility model is to solve technical problem present in prior art, a kind of ground centrifuge test and fine soil test soil excavation cutter are provided, this utility model is especially in the narrow and small shoveling spaces such as ground centrifuge modelling excavation of foundation pit, it can be ensured that the convenient also measurement shoveling size of shoveling digging.
Technical scheme: a kind of cutter arrangement excavated for ground centrifuge test and fine geotechnique of the present utility model, including blade panel, rule, attachment means and handle, being provided with rule on blade panel, one end of blade panel is connected to handle by attachment means.Wherein the precision of rule is mm.
Further, the shape of described blade panel is rectangular or del.
Further, described attachment means is made up of steel pipe and a diameter of 8mm, and in order to cut the earth in being applicable to small space and dimension measurement operation, described attachment means and handle all use lengthening to arrange；A length of the 5 of attachment means～20cm；During ensureing shoveling digging, there is not pole buckling failure, between attachment means and handle, use anchor connection and junction therebetween to scribble fixing glue.
It is applicable to various sizes of test model for convenience, a length of 5cm, 10cm, 15cm or 20cm of described attachment means.
Further, the shape of described attachment means is yi word pattern, L-type or Z-shaped.
Beneficial effect: with the rule being accurate to millimeter (mm) in the blade face in this utility model, and by by attachment means and lengthening of handle, so can higher than conventional tool equipment precision, operation be easier to, cut the earth in being more applicable for small space and dimension measurement operates, can be that ground centrifugal model test provides convenient with fine geotechnique's excavation.
Accompanying drawing explanation
Schematic diagram when Fig. 1 is that in embodiment, blade panel is rectangular；
Schematic diagram when Fig. 2 is that in embodiment, blade panel is del；
Fig. 3 is schematic diagram during blade panel shape elongated in shape in embodiment；
Fig. 4 is another structural representation when blade panel is rectangular in embodiment.
Detailed description of the invention
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
As shown in Figures 1 to 4, a kind of cutter arrangement excavated for ground centrifuge test and fine geotechnique of the present utility model, including blade panel 1, rule 2, attachment means 3 and handle 4, blade panel 1 being provided with rule 2, one end of blade panel 1 is connected to handle 4 by attachment means 3.Wherein the precision of rule 2 is mm.The shape of blade panel 1 is rectangular or del.In order to cut the earth in being applicable to small space and dimension measurement operation, described attachment means 3 and handle 4 all use lengthening to arrange.The shape of attachment means 3 is yi word pattern, L-type or Z-shaped.
The shape of insert panel 1 is respectively rectangle, del and elongated shape, add and the combination of difform attachment means 3, the present embodiment comprises 4 type, 15 kinds of size blades altogether, is respectively used with soil digging with the digging fine soil test, shovel soil be applicable to centrifugal model test.
In Fig. 1 and Fig. 4, blade panel 1 is shaped as rectangle (now the width of blade panel 1 can be 4cm, 6cm, 8cm, 10cm respectively), convenient test is cut the earth and earthmoving operations, and corresponding attachment means 3 can be L-type or Z-shaped (can also be the bending at right angle), be so relatively specific for centrifugal model test and fine soil test level to and vertical direction spatial narrow and small under the conditions of soil body dredge operation.
In Fig. 2, blade panel 1 be shaped as del (now the width of blade panel 1 can be 4cm, 6cm, 8cm, 10cm respectively), shovel soil and the needs of dimension measurement be applicable to centrifugal model test with fine soil test, and corresponding attachment means 3 can be yi word pattern, the most whole attachment means 3 is in flat type.
In Fig. 3, (such as long and wide length ratio is for 1:5 for the elongated shape that is shaped as of blade panel 1, now the width of blade panel 1 can be 2cm, 4cm, 6cm respectively), get into the cave be applicable to centrifugal model test and fine soil test the needs with soil digging, and corresponding attachment means 3 can be yi word pattern, the most whole attachment means 3 is in flat type.
Attachment means in above-described embodiment and handle are all through extension design, cut the earth in being more suitable for small space and dimension measurement operates,, processing ease higher than conventional tool precision, provides convenient for ground centrifugal model test with fine geotechnique's excavation, and using effect is preferable.
Claims (4)
1. the cutter arrangement excavated for ground centrifuge test and fine geotechnique, it is characterised in that: including blade panel, rule, attachment means and handle, blade panel is provided with rule, one end of blade panel is connected to handle by attachment means；Described attachment means is made up of steel pipe and a diameter of 8mm, a length of the 5 of attachment means～20cm, uses anchor connection and junction therebetween to scribble fixing glue, and the shape of attachment means is yi word pattern, L-type or Z-shaped between attachment means and handle.
The cutter arrangement excavated for ground centrifuge test and fine geotechnique the most according to claim 1, it is characterised in that: the precision of described rule is mm.
It is the most according to claim 1 for ground centrifuge test and the cutter arrangement that excavates of fine geotechnique, it is characterised in that: the shape of described blade panel is rectangular or del.
The cutter arrangement excavated for ground centrifuge test and fine geotechnique the most according to claim 1, it is characterised in that: a length of 5cm, 10cm, 15cm or 20cm of described attachment means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095075.7U CN205576991U (en) | 2016-01-29 | 2016-01-29 | A cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620095075.7U CN205576991U (en) | 2016-01-29 | 2016-01-29 | A cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205576991U true CN205576991U (en) | 2016-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620095075.7U Active CN205576991U (en) | 2016-01-29 | 2016-01-29 | A cutter device that is used for ground centrifuge test and meticulous geotechnique to excavate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205576991U (en) |
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2016
- 2016-01-29 CN CN201620095075.7U patent/CN205576991U/en active Active
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