CN212111273U - Vibrating equipment based on residual strength of soil body - Google Patents
Vibrating equipment based on residual strength of soil body Download PDFInfo
- Publication number
- CN212111273U CN212111273U CN202020034566.7U CN202020034566U CN212111273U CN 212111273 U CN212111273 U CN 212111273U CN 202020034566 U CN202020034566 U CN 202020034566U CN 212111273 U CN212111273 U CN 212111273U
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- Prior art keywords
- vibration
- vibration exciter
- connecting rod
- motor
- cavity
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- 239000002689 soil Substances 0.000 title claims abstract description 30
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 17
- 239000010935 stainless steel Substances 0.000 claims abstract description 17
- 230000005284 excitation Effects 0.000 claims abstract description 16
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 238000003466 welding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000011160 research Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 229920003023 plastic Polymers 0.000 abstract description 3
- 239000004033 plastic Substances 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000002474 experimental method Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000004411 aluminium Substances 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a vibrating equipment and implementation method based on soil body residual strength, including stainless steel base, clamp cover, excitation conduction cylinder thin slice, vibration exciter motor, rigid support, with the metal protecting sheathing and the connecting rod of vibration exciter motor looks laminating. The utility model belongs to civil engineering precision test instrument field utilizes the vibration nature to change and the novel vibration equipment of research building ground or peripheral soil body residual strength. The utility model discloses it has obvious effect to research reduction vibration instrument during operation production vibration influence to set up the metal protective housing in special plastics outside. Compared with the published utility model patent in the prior art, the vibrating device based on the residual strength of the soil body is stable and practical, has a relatively simple internal structure, low maintenance cost and good vibrating effect, and can be widely applied to the relevant experiments of researching the influence of vibration.
Description
Technical Field
The utility model belongs to civil engineering precision test instrument field utilizes the vibration nature to change and the novel vibration equipment of research building ground or peripheral soil body residual strength.
Background
In the field of civil engineering, particularly in the field of geotechnical engineering, the research on the influence of soil body vibration of various projects is an extremely critical link. At this stage, the exciter is widely used in the field of civil engineering to reduce the effect of vibrations produced by the operation of vibrating instruments. People expect to utilize the vibration nature change to study the novel vibration equipment of building foundation or peripheral soil body residual strength, but current vibration exciter error under conventional environment is great, seriously influences the accuracy of measuring result and the stability of experiment. Although chinese patent CN 103954738A the utility model discloses a measure indoor test device of soil body vibration propagation characteristic, however, the vibration exciter volume that this laboratory was used is great, unstable noise is big, difficult maintenance, therefore people still expect a organism light in weight, small, the noise is low, maintain the novel vibration equipment of maintenance simple, long service life.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an at first can be under different vibration frequency, number of times state remain stable, the accurate novel vibration exciter equipment of working, guarantee equipment under different frequency, number of times, the reliability and the stability of vibration result.
The utility model provides a pair of vibrating equipment based on soil body residual strength, including the stainless steel base that bears standard soil sample and do standard soil sample provides the vibration exciter subassembly of vibration, the stainless steel base include stainless steel base body, embedded in the aluminium section of thick bamboo that has the cavity of body and embedding the clamp cover of aluminium section of thick bamboo inner chamber, the vibration exciter subassembly include the vibration exciter body and certainly excitation conduction cylinder thin slice that the vibration exciter body stretches out works as the aluminium section of thick bamboo bears during standard soil sample, excitation conduction cylinder thin slice stretches into the cavity of aluminium section of thick bamboo until with the contact of standard soil sample. In order to better ensure the working stability and reliability under various environments, the inner cavity of the aluminum cylinder and the jacket are embedded in the stainless steel base.
The utility model discloses an among the vibrating equipment based on soil body residual strength, it is in to press from both sides the fixed chucking of a plurality of hex bolts for the cover aluminium section of thick bamboo open end corresponds on the stainless steel base body, and then general aluminium section of thick bamboo is fixed.
The utility model discloses an among the vibrating equipment based on soil body residual strength, the vibration exciter subassembly still includes the vibration exciter motor, fixes the inside connecting rod of vibration exciter motor, the vibration exciter motor includes horizontal chamber, one side of horizontal chamber seals the opposite side and stretches out the connecting rod outward.
The utility model discloses an among the vibrating equipment based on soil body residual strength, the vibration exciter subassembly still include with the metal protecting sheathing of vibration exciter motor looks laminating, the connecting rod with the horizontal chamber switch-on of vibration exciter motor passes metal protecting sheathing. It is further preferred that the connecting rod is connected with the middle part of the left side shell of the vibration exciter motor through a screw.
The utility model discloses an among the vibrating equipment based on soil body residual strength, the connecting rod is fixed the center department of excitation conduction cylinder thin slice, the connecting rod with excitation conduction cylinder thin slice passes through threaded connection.
The utility model discloses an among the vibrating equipment based on soil body residual strength, it is greater than excitation conduction cylinder thin slice external diameter to press from both sides the cover internal diameter. It is further preferable that the outer diameter of the excitation-conduction cylindrical sheet is slightly smaller than the inner diameter of the jacket.
The utility model discloses an among the vibrating equipment based on soil body residual strength, the vibration exciter subassembly still includes the rigid support, the vibration exciter motor passes through the threaded rod connection to be fixed on the rigid support.
In the vibrating equipment based on the residual strength of the soil body, the rigid support is formed by welding and is provided with a double-end threaded rod; the double-end threaded rod passes through the center of the short shaft direction of the motor of the vibration exciter.
The utility model discloses an among the vibrating equipment based on soil body residual strength the top central authorities department of vibration exciter motor is equipped with the vibration sensor interface.
The beneficial effects of the utility model reside in that, this equipment adopts the modularized design for each part production and processing is simple, the transportation is convenient, the equipment is convenient, and stability is high, does benefit to later stage maintenance, extension instrument life.
Drawings
Fig. 1-1 are front views of stainless steel bases in some embodiments of the invention.
Fig. 1-2 are front views of vibration exciters in some embodiments of the present invention.
Fig. 2 is a sectional view of the middle shaft of the aluminum barrel according to some embodiments of the present invention.
Fig. 3-1 is a schematic front view of a jacket according to some embodiments of the present invention.
Fig. 3-2 are schematic cross-sectional views of jackets in some embodiments of the invention.
Fig. 4 is a schematic view of the connection between the excitation conducting cylindrical thin plate and the connecting rod according to some embodiments of the present invention.
In the figure: 1 is stainless steel base body, 2 is the cover that presss from both sides, 3 is an aluminium section of thick bamboo, 4 is excitation conduction cylinder thin slice, 5 is the connecting rod, 6 is the hex bolts, 7 is vibration exciter subassembly body, 8 is the rigid support, 9 is the vibration sensor, 10 is the screw.
Detailed Description
As shown in fig. 1-1, fig. 1-2, fig. 3-1, fig. 3-2 and fig. 4, in some embodiments, there is provided a vibration apparatus based on residual soil strength, including a stainless steel base body 1, a jacket 2, an excitation conductive cylindrical thin sheet 4, a vibration exciter motor 7, a rigid support 8, a metal protective housing attached to the vibration exciter motor, and a connecting rod 5, wherein the stainless steel base body 1 includes an aluminum cylinder 3 with an internal cavity and a jacket 2 embedded therein, the connecting rod 5 is in communication with a transverse cavity of the special vibration exciter motor 7 and passes through the metal protective housing attached to the vibration exciter motor, and the connecting rod 5 is fixed at the center of the excitation conductive cylindrical thin sheet 4 through a threaded connection. The 'transverse cavity' of the vibration exciter motor 7, namely the cylinder in the horizontal direction, is a structural space for arranging each structure inside the vibration exciter motor, and the integrity of the vibration exciter motor is ensured.
In some alternative embodiments, the periphery of the vibration exciter motor is closed in an attaching mode through a special plastic shell. In other alternative embodiments, the top of the vibration exciter motor is attached to the special protective shell through a plastic shell.
In some optional embodiments, after the power is turned on to adjust parameters, the whole body formed by the excitation conduction cylindrical sheet and the connecting rod starts to vibrate the standard soil sample in the inner cavity of the stainless steel base aluminum cylinder, and the image of the signal collector at the computer end starts to change. At this time, real-time data is read on software, and data on corresponding images are changed due to different vibration frequencies and times.
In other embodiments, the main difference from other embodiments is that 3 hexagon bolts 6 are used for fixing and clamping, that is, the jacket 2 is fixed and clamped on the stainless steel base 1 body corresponding to the open end of the aluminum cylinder 3 by 3 hexagon bolts 6, so as to fix the aluminum cylinder 3. In a further embodiment, the inner cavity of the aluminum cylinder 3 is respectively fixed by screws with special types (such as hexagon bolts) at the top, the left side and the right side, and the invention of "fixing" and "clamping" is not specifically limited, for example, more bolts 6 or clamping connection and the like can be adopted. Referring to fig. 3-1, the position of the hexagon bolt 6 can be seen, and referring to fig. 1-1, the aluminum cylinder 3 is embedded in the blank part of the circle of the stainless steel base as shown in fig. 1-1, and is tightly clamped after being screwed by a spanner, wherein three hexagon bolts 6 are uniformly distributed, and included angles of every two hexagon bolts are 60 degrees. Surprisingly, the structure not only can easily excite the conduction cylindrical sheet 4 to freely move in and out, but also has the function of enabling the conduction cylindrical sheet to horizontally move, and the vibration effect of the soil sample is greatly guaranteed.
In other embodiments, the main difference from the other embodiments is that the transverse cavity of the exciter motor is closed on one side and externally extended on the other side by a connecting rod 3, and the exciter motor 7 is fixed on a rigid support 8 through a threaded rod connection.
In other embodiments, the main difference with other embodiments is that the connecting rod 5 is fixed inside the exciter motor 7 and extends from one side; the connecting rod 5 is connected with the excitation conduction cylindrical sheet 4 through threads, so that the stability and the sealing performance of the equipment are enhanced.
In other embodiments, the main difference from the other embodiments is that the outer diameter of the jacket 2 is slightly larger than the outer diameter of the excitation conducting cylindrical sheet 4.
In other embodiments, the main difference with respect to the other embodiments is that the rigid support 8 is formed by welding and is provided with a double-threaded rod and a screw 10.
In other embodiments, the main difference with other embodiments is that the threaded rod of the rigid support 8 passes through the center of the exciter motor 7 in the direction of the short axis, and a dedicated vibration sensor interface 9 is provided at the top center of the exciter motor.
The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (9)
1. The utility model provides a vibrating equipment based on soil body residual strength which characterized in that: the vibration equipment comprises a stainless steel base (1) for bearing a standard soil sample and a vibration exciter assembly for providing vibration for the standard soil sample, wherein the stainless steel base (1) comprises a stainless steel base (1) body, an aluminum cylinder (3) embedded in the body and provided with a cavity, and a jacket (2) embedded in the inner cavity of the aluminum cylinder (3), the vibration exciter assembly comprises a vibration exciter body and a vibration exciting conduction cylindrical sheet (4) extending out of the vibration exciter body, and when the aluminum cylinder (3) bears the standard soil sample, the vibration exciting conduction cylindrical sheet (4) extends into the cavity of the aluminum cylinder (3) until the cavity contacts with the standard soil sample.
2. The vibratory apparatus of claim 1, wherein: the jacket (2) is fixedly clamped on the stainless steel base (1) body corresponding to the opening end of the aluminum cylinder (3) by a plurality of hexagon bolts (6), and the aluminum cylinder (3) is further fixed.
3. Vibrating apparatus according to any one of claims 1 or 2, wherein: the vibration exciter assembly further comprises a vibration exciter motor (7) and a connecting rod (5) fixed inside the vibration exciter motor (7), the vibration exciter motor (7) comprises a transverse cavity, and one side of the transverse cavity is closed, and the other side of the transverse cavity extends out of the connecting rod (5).
4. A vibratory device in accordance with claim 3, wherein: the vibration exciter assembly further comprises a metal protective shell attached to the vibration exciter motor (7), and the connecting rod (5) is communicated with a transverse cavity of the vibration exciter motor (7) and penetrates through the metal protective shell.
5. The vibratory apparatus of claim 4, wherein: the connecting rod (5) is fixed at the center of the excitation conduction cylindrical sheet (4), and the connecting rod (5) is connected with the excitation conduction cylindrical sheet (4) through threads.
6. Vibrating apparatus according to any one of claims 1 or 2, wherein: the inner diameter of the jacket (2) is larger than the outer diameter of the excitation conduction cylindrical sheet (4).
7. Vibrating apparatus according to any one of claims 1 or 2, wherein: the vibration exciter assembly further comprises a rigid support (8), and the vibration exciter motor (7) is fixedly connected to the rigid support (8) through a threaded rod.
8. The vibratory apparatus of claim 7, wherein: the rigid support (8) is formed by welding and is provided with a double-end threaded rod; the double-end threaded rod passes through the center of the short shaft direction of the vibration exciter motor (7).
9. The vibratory apparatus of claim 8, wherein: and a vibration sensor interface (9) is arranged at the center of the top of the vibration exciter motor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034566.7U CN212111273U (en) | 2020-01-08 | 2020-01-08 | Vibrating equipment based on residual strength of soil body |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020034566.7U CN212111273U (en) | 2020-01-08 | 2020-01-08 | Vibrating equipment based on residual strength of soil body |
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| CN212111273U true CN212111273U (en) | 2020-12-08 |
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| CN202020034566.7U Active CN212111273U (en) | 2020-01-08 | 2020-01-08 | Vibrating equipment based on residual strength of soil body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077228A (en) * | 2020-01-08 | 2020-04-28 | 中国矿业大学(北京) | Vibration equipment based on residual strength of soil body and implementation method |
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- 2020-01-08 CN CN202020034566.7U patent/CN212111273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077228A (en) * | 2020-01-08 | 2020-04-28 | 中国矿业大学(北京) | Vibration equipment based on residual strength of soil body and implementation method |
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