CN204988829U - Many UNICOMs say and remold native intelligent former - Google Patents

Many UNICOMs say and remold native intelligent former Download PDF

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Publication number
CN204988829U
CN204988829U CN201520723963.4U CN201520723963U CN204988829U CN 204988829 U CN204988829 U CN 204988829U CN 201520723963 U CN201520723963 U CN 201520723963U CN 204988829 U CN204988829 U CN 204988829U
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China
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vacuum
soil sample
soil
bucket
control system
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Expired - Fee Related
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CN201520723963.4U
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Chinese (zh)
Inventor
丁智
郑勇
张孟雅
魏新江
洪其浩
黄英省
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Zhejiang University City College ZUCC
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Zhejiang University City College ZUCC
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Abstract

The utility model provides a many UNICOMs say and remold native intelligent former, includes two at least soil samples take shape bucket, a vacuum water pitcher, a vacuum pump and one set of intelligence control system, the shaping bucket of soil sample includes that the shell covers with sealing, and the installation of staving inner wall is used for responding to the negative pressure inductor of the interior negative pressure of the shaping bucket of soil sample, the vacuum water pitcher is used for responding to the pressure sensor of vacuum water pitcher internal pressure value and the level sensor who is used for responding to the inside water level of vacuum water pitcher including jar body and an upper end cover, jar internal installation, negative pressure inductor, pressure sensor and level sensor all are connected with intelligence control system, and intelligence control system includes preparation of soil sample bucket vacuum measured module, vacuum water pitcher water level monitoring module and intelligent control module. The utility model discloses the flexibility is good, easy operation, good, the intelligent degree of soil sample homogeneity are high.

Description

Multi-joint passage manipulated soil intelligence former
Technical field
The utility model relates to civil engineering work soil test field, especially a kind of multi-joint passage manipulated soil intelligence former.
Background technology
In order to understand macroscopic property and the micromechanism of the soil body, in Geotechnical Engineering field, usually adopt the test such as permeability test, compaction test, direct shear test, triaxial shear test, scanning electron microscope test.In order to the accuracy of warranty test parameter, just need to carry out in-situ test or gather undisturbed soil to carry out analysis of experiments, but due to inhomogeneity, the heterogeneity of the soil body itself, fetch earth causes the sampling of undisturbed soil difficult to the disturbance that the soil body produces in addition further.Therefore the validity in order to allow sample ensure the homogeneous and parallel sample of bulk property, the manipulated soil sample preparation carried out the soil sample taked is the important technical of soil body proterties.
Existing indoor sample making technology is concretion method except compacting process.Concretion method can be divided into again pressurization concretion method and vacuum concretion method according to the difference of consolidation power.Principle is by applying static load or vacuum applying load acceleration soil sample consolidation, adopting unidirectional or three-dimensional drainage concretion method acquisition remolding soil specimens like this.The remoulded sample shearing strength that the remoulded sample shearing strength that concretion method is made mutually is made than compacting process is stronger, and more not easily produces macropore.But the shortcoming of concretion method is step operation relative complex, high and required consolidation time is longer to equipment requirement.
For the equipment of consolidation legal system manipulated soil, as China Patent Publication No.: CN103981853A, authorize publication date: 2014.8.13, utility model name is called " a kind of manipulated soil vacuum preloading equipment and one-tenth earth process ", adopt three-dimensional drainage in this application case, disclosed soil sample barrel is placed in preparation of soil sample bucket, but soil sample barrel and the non-compact siro spinning technology of steel drum, can cause that inside and outside air-flow is through to be impacted consolidation, the consolidation time of soil is increased; The friction force produced in sample knockout course can affect to the outer wall of soil sample and inner structure; In disclosed test procedure, laying of entanglement all can be optimized further with the fixing of soil sample barrel and fetching earth; And this utility model device cannot multi-joint preparation soil sample, can not realize visual and intelligent in process, defect is also comparatively obvious.
At present, though manipulated soil sample making apparatus is being updated, but still it is limited mainly to there is preparation of soil sample amount, and test preliminary work is comparatively loaded down with trivial details, and equipment is installed with operation distinct not, and consolidation time is long, lacks the shortcomings such as visual and intelligentized control method.
Utility model content
In order to the dirigibility overcoming existing manipulated soil method of preparing sample is poor, complicated operation, soil sample homogeneity is poor, intelligence degree is lower deficiency, the utility model provides that a kind of dirigibility is good, simple to operate, soil sample homogeneity is good, intelligence degree much higher UNICOM road manipulated soil intelligence former.
The utility model solves the technical scheme that its technical matters adopts:
A kind of multi-joint passage manipulated soil intelligence former, comprises at least two soil sample shaping buckets, vacuum water pot, a vacuum pump and an a set of intelligent control system;
Described soil sample shaping bucket comprises shell and gland bonnet, staving for placing for soil sample to be formed in described shell, described gland bonnet is installed in described staving upper end, the bottom of described staving is provided with permeable stone drainage blanket, the top of described permeable stone drainage blanket covers screen pack, described staving bottom has the osculum be communicated with vacuum water pot, and described inner wall of barrel installs the negative pressure inductor for responding to negative pressure in soil sample shaping bucket;
Described vacuum water pot comprises tank body and upper end cover, and described upper end cover sealing is arranged on the top of tank body, and the bottom of described tank body is provided with freeing port, and described freeing port is connected with drainage pipeline, and adjustable gate installed by described drainage pipeline; The outer middle side part water inlet of described tank body is connected by the osculum of drainage channel with described soil sample shaping bucket, described upper end cover has through hole, described through hole is connected with one end of vacuum pipe, the other end of described vacuum pipe is connected with described vacuum pump, install in described tank body pressure transducer for responding to vacuum water pot internal pressure value with for responding to the level sensor of vacuum water pot water level inside;
Described negative pressure inductor, pressure transducer are all connected with described intelligent control system with level sensor, and described intelligent control system comprises preparation of soil sample bucket vacuum measurement module, vacuum water pot water level monitoring module and intelligent control module.
Further, described intelligent control system also comprises the data disaply moudle for described vacuum tightness, force value and water level value being carried out display in real time, and described data disaply moudle is connected with display screen.
Further again, described few two soil sample shaping buckets, vacuum water pot, a vacuum pump and a set of intelligent control systems are installed in skeletal container.
Described skeletal container is rectangular parallelepiped tempered glass and reinforcing bar combination box, described skeletal container top planes distribution circular opening is for placing soil sample shaping bucket and vacuum water pot, described skeletal container inside forms support by reinforcing bar, described skeletal container base plane is provided with vacuum pump, and described skeletal container side is provided with intelligent control system.
Described gland bonnet is knob gland bonnet, and described knob gland bonnet is provided with vent valve and safety valve.
Described permeable stone drainage blanket thickness is 10cm, described permeable stone drainage blanket top is provided with and is uniformly distributed circular permeable hole, described being uniformly distributed on circular permeable hole covers 100 order screen packs, described circular permeable hole diameter 5mm, and adjacent two permeable hole center of circle spacing are 10mm.
The staving of described soil sample shaping bucket is circular platform type, namely bung diameter to be a bit larger tham barrel at the bottom of diameter, be beneficial to draining; Described tank body is circular platform type.
The beneficial effects of the utility model are mainly manifested in: 1, in preparation process, pour the manipulated soil mud of uniform stirring into soil sample shaping bucket, regulate negative pressure value indirectly to change vacuum tightness to prepare the remoulded sample of different degree of consolidation demand by intelligent display control system simultaneously; 2, equipment is provided with three soil sample shaping buckets altogether, controls by intelligent system, according to requirement report bucket system soil or many barrels of system soil; 3, test operation is safe and efficient, only needs mud to be poured into preparation of soil sample tank, carries out seal approach, opens switch and get final product complete operation; 4, soil sample shaping bucket adopts tempered glass urceolus, makes test whole course visible.5, testing borrow equipment adopts entirety to fetch earth, and the disturbance to inner structure during minimizing form removal, can cut corresponding soil sample simultaneously according to demand.The utility model can prepare the remoulded sample of even density, have accelerate the native efficiency of system, the preparation of soil sample selects the advantages such as flexible, easy and simple to handle, process visualization and intellectuality.
Accompanying drawing explanation
Fig. 1 is soil sample shaping bucket schematic diagram.
Fig. 2 is the front view of soil sample shaping bucket.
Fig. 3 is the vertical view of soil sample shaping bucket.
Fig. 4 is the inside top figure of soil sample shaping bucket.
Fig. 5 is pressure water tank schematic diagram.
Fig. 6 is pressure water tank rear view.
Fig. 7 is skeletal container schematic diagram.
Fig. 8 is skeletal container front view.
Fig. 9 is skeletal container left view.
Figure 10 is skeletal container vertical view.
Figure 11 is the front view of intelligent display control system.
Figure 12 is the rear view of intelligent display control system.
Figure 13 is the schematic diagram of vacuum pump.
Figure 14 is equipment principle schematic diagram.
Figure 15 is equipment front view.
Figure 16 is equipment left view.
Figure 17 is equipment vertical view.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
With reference to Fig. 1 ~ Figure 17, a kind of multi-joint passage manipulated soil intelligence former, comprises at least two soil sample shaping buckets, vacuum water pot, a vacuum pump and an a set of intelligent control system;
Described soil sample shaping bucket comprises shell and gland bonnet, staving for placing for soil sample to be formed in described shell, described gland bonnet is installed in described staving upper end, the bottom of described staving is provided with permeable stone drainage blanket, the top of described permeable stone drainage blanket covers screen pack, described staving bottom has the osculum be communicated with vacuum water pot, and described inner wall of barrel installs the negative pressure inductor for responding to negative pressure in soil sample shaping bucket;
Described vacuum water pot comprises tank body and upper end cover, and described upper end cover sealing is arranged on the top of tank body, and the bottom of described tank body is provided with freeing port, and described freeing port is connected with drainage pipeline, and adjustable gate installed by described drainage pipeline; The outer middle side part water inlet of described tank body is connected by the osculum of drainage channel with described soil sample shaping bucket, described upper end cover has through hole, described through hole is connected with one end of vacuum pipe, the other end of described vacuum pipe is connected with described vacuum pump, install in described tank body pressure transducer for responding to vacuum water pot internal pressure value with for responding to the level sensor of vacuum water pot water level inside;
Described negative pressure inductor, pressure transducer are all connected with described intelligent control system with level sensor, and described intelligent control system comprises preparation of soil sample bucket vacuum measurement module, vacuum water pot water level monitoring module and intelligent control module.
In described preparation of soil sample bucket vacuum measurement module, receive the signal of described negative pressure transducer and be converted to vacuum tightness, described vacuum water pot water level monitoring module receive vacuum water pot level sensor signal and after comparing with preset alarm threshold value selectivity send alarm signal and send to described adjustable gate the instruction that discharges water, described intelligent control module, by the pressure regulating described vacuum pump to control vacuum water pot, makes the signal of current negative pressure transducer be held in default experiment value.
Further, described intelligent control system also comprises the data disaply moudle for described vacuum tightness, force value and water level value being carried out display in real time, and described data disaply moudle is connected with display screen.
In the present embodiment, described soil sample shaping bucket is tempered glass shell 6, and the top open part of described soil sample shaping bucket installs six knob gland bonnets 3, and described knob gland bonnet 3 is provided with bowhandle 1, described knob gland bonnet 3 is provided with safety valve 2, and described knob gland bonnet 3 is provided with vent valve 4; The bottom of described soil sample shaping bucket is provided with permeable stone drainage blanket 8, and described permeable stone drainage blanket top is provided with and is uniformly distributed circular permeable hole 7, and described permeable stone drainage blanket 8 thickness is 10cm, the freeing port that below described soil sample shaping bucket, pre-reservation pressure water pot is communicated with; Described being uniformly distributed on circular permeable hole 7 covers 100 order screen packs, described circular permeable hole diameter 5mm, and adjacent two permeable hole center of circle spacing are 10mm.
See Fig. 5, Figure 12, pressure water tank is circular platform type bucket, and described pressure water tank is provided with bottom discharge mouth and drainage pipeline 15, and described drainage pipeline is provided with adjustable gate 13; Described intelligent display control system port 27 is connected with vacuum pump; Described pressure transducer 41 is connected with intelligent control system port 27,28 with water level sensor 14; Described intelligent display control system port 32 connects respectively at three drainpipe water flow switches.
See Fig. 1, Fig. 5, Figure 13, Figure 15, the bleeding point of described vacuum pump 18 is connected with vacuum pipe 11 one end, the other end of described vacuum pipe 11 is connected with the through hole 16 at described pressure water tank top, the pump mouth 12 at the middle part of described pressure water tank is connected with one end of water stream channel 10, and the other end of described water stream channel 10 is connected with the osculum of soil sample shaping bucket.
With reference to Figure 15, the outer middle side part water inlet of pressure water tank is connected with soil sample shaping bottom of the barrel osculum respectively by three drainage channels; Vacuum pump is connected to prevent suction current with pressure water tank top by gas pipeline; Sensor is connected to soil sample shaping bucket, pressure water tank, vacuum pump and drainpipe by port by intelligent display control system respectively.Vacuum pump running horsepower is changed by regulating intelligent control system display pressure reading; The working time being controlled vacuum pump by the bound setting pressure prevents its continuous firing, ensures the stable operation that soil sample shaping bucket vacuumizes.
In the present embodiment, described soil sample shaping bucket external structure is circular platform type tempered glass bucket, and top diameter is 350mm, and base diameter is 300mm, and height is 500mm; Described circular platform type tempered glass bucket top is provided with the vent valve and safety valve that diameter is 10mm; Described soil sample shaping bucket inwall top is provided with negative pressure transducer.Described pressure water tank is circular platform type tempered glass bucket; Described pressure water tank top is provided with a drain tap be communicated with air; Described pressure water tank is provided with the water discharging valve of a diameter 50mm bottom leaning to one side; Described pressure water tank sidewall is provided with pressure transducer and level sensor.The negative pressure of usual employing is 0.8MPa, and described borrow equipment total length is 300cm, the wall thickness 3mm of borrow equipment interlude.
In described soil sample shaping bucket, negative pressure transducer is connected with intelligent display control system, and described negative pressure inductor can respond to negative pressure value in bucket, and converts vacuum tightness display to by intelligent display control system.Above-mentioned pressure water tank pressure sensor is connected with intelligent display control system with level sensor, described pressure transducer can induction pressure water pot internal pressure value, described level sensor can induction pressure water pot water level inside, and giving the alarm when reaching warning line and need opening valve discharges water.Described intelligent display control system is by pressing the different pieces of information (vacuum tightness, negative pressure value, force value) on data exchange button switching display screen; Described intelligent display control system can be held in experiment according to pressure transducer numerical value adjustment negative pressure value and establish value; Described intelligent system can make soil sample shaping bucket by requirement report Tong Huoduotong UNICOM system soil; Described intelligent display control system can be shaped according to soil sample whether normally the working of unlatching situation determination soil sample shaping bucket of bucket relay indicating light.
Described soil sample shaping bucket, pressure water tank, vacuum pump and intelligent display control system are arranged in skeletal container, described skeletal container is internally connected with bar shaped reinforcing bar 22, described intelligent system 25 is arranged on outside skeletal container, and described skeletal container moves 24 by Universal wheel at bottom.
The soil sample shaping bucket component of the present embodiment is as follows: 1 is knob gland bonnet control handle; 2 soil sample shaping bucket safety valve; 3 is six knob gland bonnets; 4 is the vent valve that inner soil solidifying is communicated with air; 6 is tempered glass shell; 7 for being uniformly distributed circular permeable hole; 8 permeable stone drainage blankets; 9 is drainpipe connection knob; 10 soil sample shaping bucket drainpipes; 42 negative pressure inductors.
The component of pressure water tank is as follows: 11 is the defeated pressure pipe of vacuum pump; 12 is pressure water tank suction eye; 13 is pressure water tank osculum by-pass valve control; 14 is water level sensor; 15 is pressure water tank bottom discharge pipeline; 16 is that pressure water tank links preformed hole with vacuum pump; 41 is pressure transducer; 6 is tempered glass shell.
Vacuum pump structure is as follows: 17 is work motor; 11 is the plastic conduit of link 16 (defeated pressure hole reserved by vacuum pump); 18 is vacuum pump; 19 for linking the interface of intelligent controller.
The component of intelligent display control system is as follows: 29 is intelligent system display screen; 30 for increasing negative pressure button; 31 for reducing negative pressure button; 26 for connecting soil sample shaping bucket negative pressure transducer port; 27 is Bonding pressure water pot pressure sensor port; 28 is Bonding pressure water pot water level sensor port; 32 for connecting drainage channel water flow switch port; 33 is soil sample shaping barrel operation status pilot lamp; 43 for connecting vacuum pump port; 44 is device data switching push button.
Skeletal container structure is as follows: 20 is reserved four hole skeletal container top tempered glass; 21 is reserved soil sample shaping bucket and pressure water tank hole; 22 is inner support steel skeleton; 23 is that vacuum pump links pipeline preformed hole hole with pressure water tank; 24 is universal wheel; 25 is intelligent system; 38 is tempered glass shell; 39 is framework chamber door; 40 is door handle.

Claims (7)

1. a multi-joint passage manipulated soil intelligence former, is characterized in that: comprise at least two soil sample shaping buckets, vacuum water pot, a vacuum pump and an a set of intelligent control system;
Described soil sample shaping bucket comprises shell and gland bonnet, staving for placing for soil sample to be formed in described shell, described gland bonnet is installed in described staving upper end, the bottom of described staving is provided with permeable stone drainage blanket, the top of described permeable stone drainage blanket covers screen pack, described staving bottom has the osculum be communicated with vacuum water pot, and described inner wall of barrel installs the negative pressure inductor for responding to negative pressure in soil sample shaping bucket;
Described vacuum water pot comprises tank body and upper end cover, and described upper end cover sealing is arranged on the top of tank body, and the bottom of described tank body is provided with freeing port, and described freeing port is connected with drainage pipeline, and adjustable gate installed by described drainage pipeline; The outer middle side part water inlet of described tank body is connected by the osculum of drainage channel with described soil sample shaping bucket, described upper end cover has through hole, described through hole is connected with one end of vacuum pipe, the other end of described vacuum pipe is connected with described vacuum pump, install in described tank body pressure transducer for responding to vacuum water pot internal pressure value with for responding to the level sensor of vacuum water pot water level inside;
Described negative pressure inductor, pressure transducer are all connected with described intelligent control system with level sensor, and described intelligent control system comprises preparation of soil sample bucket vacuum measurement module, vacuum water pot water level monitoring module and intelligent control module.
2. multi-joint passage manipulated soil intelligence former as claimed in claim 1, it is characterized in that: described intelligent control system also comprises the data disaply moudle for described vacuum tightness, force value and water level value being carried out display in real time, and described data disaply moudle is connected with display screen.
3. multi-joint passage manipulated soil intelligence former as claimed in claim 1 or 2, is characterized in that: described few two soil sample shaping buckets, vacuum water pot, a vacuum pump and a set of intelligent control systems are installed in skeletal container.
4. multi-joint passage manipulated soil intelligence former as claimed in claim 3, it is characterized in that: described skeletal container is rectangular parallelepiped tempered glass and reinforcing bar combination box, described skeletal container top planes distribution circular opening is for placing soil sample shaping bucket and vacuum water pot, described skeletal container inside forms support by reinforcing bar, described skeletal container base plane is provided with vacuum pump, and described skeletal container side is provided with intelligent control system.
5. multi-joint passage manipulated soil intelligence former as claimed in claim 1 or 2, it is characterized in that: described gland bonnet is knob gland bonnet, described knob gland bonnet is provided with vent valve and safety valve.
6. multi-joint passage manipulated soil intelligence former as claimed in claim 1 or 2, it is characterized in that: described permeable stone drainage blanket thickness is 10cm, described permeable stone drainage blanket top is provided with and is uniformly distributed circular permeable hole, described being uniformly distributed on circular permeable hole covers 100 order screen packs, described circular permeable hole diameter 5mm, adjacent two permeable hole center of circle spacing are 10mm.
7. multi-joint passage manipulated soil intelligence former as claimed in claim 1 or 2, is characterized in that: the staving of described soil sample shaping bucket is circular platform type, and described tank body is circular platform type.
CN201520723963.4U 2015-09-18 2015-09-18 Many UNICOMs say and remold native intelligent former Expired - Fee Related CN204988829U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113533068A (en) * 2021-08-02 2021-10-22 中国科学院武汉岩土力学研究所 Sealing device, installation method and sealing system based on deep rock mass test
CN114718107A (en) * 2022-06-10 2022-07-08 山东科技大学 Ocean suction type foundation capable of carrying out systematic negative pressure monitoring and using method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113533068A (en) * 2021-08-02 2021-10-22 中国科学院武汉岩土力学研究所 Sealing device, installation method and sealing system based on deep rock mass test
CN114718107A (en) * 2022-06-10 2022-07-08 山东科技大学 Ocean suction type foundation capable of carrying out systematic negative pressure monitoring and using method thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160120

Termination date: 20190918

CF01 Termination of patent right due to non-payment of annual fee