CN109238768A - A kind of sampling system of project supervision - Google Patents
A kind of sampling system of project supervision Download PDFInfo
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- CN109238768A CN109238768A CN201810975942.XA CN201810975942A CN109238768A CN 109238768 A CN109238768 A CN 109238768A CN 201810975942 A CN201810975942 A CN 201810975942A CN 109238768 A CN109238768 A CN 109238768A
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- probe tube
- drill bit
- baffle
- collection
- fixedly connected
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of sampling systems of project supervision, belong to project supervision field, its key points of the technical solution are that including probe tube, are rotatably connected to drill bit in probe tube one end, sample tap is offered on probe tube, and valve member is equipped in sample tap；Corresponding sample mouth is fixedly connected with elastic plate close to drill bit one end inside probe tube；Multiple collection assemblies interconnected are slidably connected in probe tube, collection assembly includes the rear baffle of baffle, sleeve sum, the collection port that can be connected to sample tap is offered on sleeve, it corresponds to and is hinged at collection port position with ferromagnetic collection baffle in sleeve, be fixedly connected with magnet at collection baffle position in sleeve；When sample tap is connected to collection port, elastic plate, which is connected to collect, separates collection baffle with magnet, solves the problems, such as to need to frequently replace probe tube, has achieved the effect that a probe tube can be sampled various samples.
Description
Technical field
The present invention relates to project supervision field, in particular to a kind of sampling system of project supervision.
Background technique
Project supervision refers to engineering project of the supervisor with related qualification by the commission of Party A, according to state approval
File, the law in relation to engineering construction, regulation and engineering supervision contract and other construction contracts are built, Party A is represented
A kind of proficient service activity to the engineering construction implementing monitoring of Party B.Project supervision is a kind of paid engineering consulting clothes
Business;It is to be entrusted to carry out by Party A;The main foundation of management is law, regulation, technical standard, related contract and file;Prison
The criterion of reason is to abide by the law, is sincere, is just and scientific;Management purpose is to ensure that engineering construction quality and safety, improves engineering construction
Level gives full play to returns of investment.
The prior art can refer to the Chinese patent that application notification number is CN108051248A, and it discloses a kind of project supervision
Sampling system, be related to project supervision technical field, including sampling module, detection module, output test result output module,
Sampling module includes sampler, and sampler includes the driving tube that multiple probe tubes and probe tube are detachably connected, driving tube
It is inside provided with vibrating motor, is provided with button on driving tube；Probe tube one end remote away from driving tube is provided with drill bit, in probe tube
Setting is opened up there are three sample tap on probe tube there are three accommodating chamber, and there are three for opening and closing sample tap for setting on driving tube
Valve block；It is arranged with the lantern ring for opening and closing sample tap on probe tube, the plug for opening and closing three accommodating chambers is provided on probe tube
Son；It is worked by vibrating motor, so that sample be made to enter in accommodating chamber.
The sampling system of above-mentioned project supervision, due to storing sample, the sample that single probe tube can store by accommodating chamber
There are three types of product quantity, when carrying out multinomial detection, needs frequency to change replacement probe tube, cumbersome, efficiency is relatively low.
Summary of the invention
The object of the present invention is to provide a kind of sampling system of project supervision, a probe tube can be carried out various samples
Sampling down-samples pipe replacement frequency, improves service efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of sampling system of project supervision, including probe tube are rotatably connected to drill bit in probe tube one end, open on probe tube
Equipped with sample tap, the valve member that can be controlled sample tap sealing or open is equipped in sample tap；It is corresponding inside probe tube
Sample tap is fixedly connected with the elastic plate of tool elasticity close to drill bit one end, elastic plate to far from drill bit direction towards inclining among probe tube
Tiltedly setting；Multiple collection assemblies interconnected are slidably connected in probe tube, collection assembly can be from probe tube far from brill
First end skids off, collection assembly include the front apron being slidably connected in probe tube, be fixedly connected on front apron by soft
Sleeve made of material and it being fixedly connected on rear baffle of the sleeve far from front apron one end, sleeve is connected to sampling inside pipe wall, after
Barrier slides are connected in probe tube, and the collection port that can be connected to sample tap is offered on sleeve, correspond to collection port in sleeve
Be hinged at position can cover collection port have ferromagnetic collection baffle, sleeve close to collect baffle position at fix
It is connected with magnet, collecting baffle can be pulled on magnet, collect baffle at this time and cover collection port；When sample tap and collection port connect
When logical, elastic plate, which is connected to collect, separates collection baffle with magnet.
By using above scheme, when being sampled, probe tube is inserted into the sample heap with sampling with drill bit, is pulled
The rear baffle farthest apart from drill bit pulls open the collection assembly farthest apart from drill bit, is connected to elastic plate and collects on baffle, so
Control valve component opens sample tap afterwards, and sample flows in sleeve from sample tap by collection port, when a kind of sample collection is complete
Bi Hou, staff can first control valve component sample tap is closed, then proceed to the farthest rear baffle of pull distance drill bit,
Next collection assembly is pulled open, the collection baffle of collection assembly is connected on elastic plate, other samples can be regathered；By
It is in compressive state in probe tube in sleeve, so multiple collection assemblies can be put in probe tube, makes a probe tube can be with
Collect a variety of samples, and collect baffle to be automatically closed collection port by magnet attraction, guarantee sample in collection assembly not by
Pollution, it is ensured that test is accurate.
Preferably, valve member include can cover sample tap have ferromagnetic cover board, correspond to cover board in probe tube
Holding tank is offered at position, cover board is slidably connected in holding tank, and holding tank can store cover board completely, is leaned in cover board
Nearly holding tank one end is fixedly connected with spring, and the spring other end is fixedly connected in holding tank, and spring nature lower cover plate covers
Lid sample tap, is fixedly connected with electromagnet in holding tank, when electromagnet obtains it is electric when, cover board is pulled on electromagnet, is covered at this time
Plate is accommodated in holding tank completely.
By using above scheme, when needing to open sample tap, it is only necessary to control electromagnet and obtain electric, electromagnet attraction lid
Plate is withdrawn in holding tank, sample tap is exposed, when needing to be closed sample tap, it is only necessary to control electromagnet power loss, spring can incite somebody to action
Cover board pops up holding tank, sample tap is closed, easy to operate, good airproof performance.
Preferably, being fixedly connected with tip far from holding tank one end in cover board, corresponds in probe tube and opened up at tip location
There is sharp slot, when cover board covers sample tap, tip is plugged in sharp slot.
By using above scheme, tip and sharp slot cooperate the leakproofness that not only will increase cover board, additionally it is possible to cover board be made to exist
It can be easier to separate on sample when closing, guarantee that cover board can cover sample tap.
Preferably, baffle far from sleeve one end is fixedly connected with thread bush in each of front, screw thread is corresponded in each rear baffle
Threaded post is fixedly connected at column position, threaded post can be threadedly connected in thread bush.
By using above scheme, adjacent connection component is threaded togather by threaded post and thread bush, makes phase
Adjacent collection assembly can be separated from each other, and after the completion of sample acquisition, staff be facilitated to carry out the collection assembly equipped with sample
Classification.
Preferably, the rear baffle in the collection assembly farthest apart from drill bit is connected with pull rod, pull rod edge far from drill bit one end
The setting of probe tube length direction, and pull rod stretches out probe tube setting far from drill bit one end from probe tube.
By using above scheme, since probe tube needs to go deep into sample heap, so probe tube is long, pull rod can
Staff is facilitated to pull or push collection assembly.
Preferably, annular groove after offering on each rear baffle, being fixedly connected on probe tube has elasticity
Rear annular protrusion, rear annular protrusion can be connected in rear annular groove, when after annular protrusion be connected in rear annular groove
When, sample tap is just connected to collection port.
By using above scheme, when rear baffle be moved to collection port just at sample tap communicating position when, rear baffle
It can be connected in probe tube by rear annular protrusion and rear annular groove, locating effect is played to connection component, facilitates work
Personnel's connection component is pulled to the just position convenient for collecting.
Preferably, offer back bevel close to drill bit direction in rear annular protrusion, back bevel from close to drill bit direction to remote
It is arranged from drill bit direction towards sampling tube hub.
By using above scheme, back bevel facilitates rear baffle when to mobile far from drill bit direction, can easily by
Annular protrusion is connected in rear annular groove afterwards.
Preferably, preceding annular groove identical with rear annular protrusion structure is offered on front apron, it is solid on probe tube
Equipped with preceding annular protrusion, when rear annular protrusion is connected in rear annular groove, preceding annular protrusion is connected in rear annular groove.
By using above scheme, preceding annular protrusion and the cooperation of preceding annular groove can prevent user from pulling rear baffle
When overexert, keep front apron displacement excessive, so that sample tap is staggered with collection port, influence normally to sample；Annular protrusion before simultaneously
It is identical as rear annular boss forms also staff to be facilitated to pull on collection assembly.
Preferably, drill bit internal is hollow, it is fixedly connected with drive motor close to drill bit one end in probe tube, drive motor
Transmission shaft is fixedly connected on output shaft, the transmission shaft other end is fixedly connected at bit central position, and transmission shaft is along probe tube
Length direction setting.
By using above scheme, motor is made to drive drill bit rotation by transmission shaft by control motor starting, it is convenient
Probe tube is inserted into sample heap by user.
Preferably, being fixedly connected with vibrating motor inside drill bit one end in probe tube.
By using above scheme, vibrating motor is able to drive sampling tube vibration, and sample is facilitated to fall on sampling from sample tap
In pipe.
In conclusion the invention has the following advantages:
1. probe tube is inserted into the sample heap with sampling with drill bit, the farthest rear gear of pull distance drill bit when being sampled
Plate pulls open the collection assembly farthest apart from drill bit, is connected to elastic plate and collects on baffle, then control valve component will take
Sample mouth is opened, and sample flows in sleeve from sample tap by collection port, and after a kind of sample collection, staff can be first
Control valve component closes sample tap, then proceedes to the farthest rear baffle of pull distance drill bit, next collection assembly is drawn
It opens, is connected to the collection baffle of collection assembly on elastic plate, other samples can be regathered；Since sleeve is in probe tube
In compressive state, so multiple collection assemblies can be put in probe tube, a probe tube is set to collect a variety of samples, and receive
Collection port can be automatically closed by magnet attraction in collection baffle, guarantee that the sample in collection assembly is not contaminated, it is ensured that test is accurate；
2. when needing to open sample tap, it is only necessary to control electromagnet obtain it is electric, electromagnet attract cover board withdraw holding tank in, will take
Sample mouth exposes, when needing to be closed sample tap, it is only necessary to control electromagnet power loss, cover board can be popped up holding tank, will taken by spring
Sample mouth is closed, easy to operate, good airproof performance；
3. adjacent connection component is threaded togather by threaded post and thread bush, keep adjacent collection assembly mutual
Separation facilitates staff that the collection assembly equipped with sample is classified after the completion of sample acquisition.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment；
Fig. 2 is the cross-sectional view of prominent probe tube internal structure in embodiment；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the partial sectional view of prominent front apron and rear baffle in embodiment；
Fig. 5 is the schematic diagram of prominent collection assembly in embodiment；
Fig. 6 is the schematic diagram of prominent pull rod in embodiment；
Fig. 7 is the partial sectional view of prominent drill bit and vibrating motor in embodiment；
Fig. 8 is the partial schematic diagram of prominent first button switch, the second button switch and third button switch in embodiment；
Fig. 9 is the circuit diagram of prominent valve controling circuit in embodiment；
Figure 10 is the circuit diagram of prominent motor control circuit in embodiment；
Figure 11 is the circuit diagram of prominent vibration control circuit in embodiment.
In figure, 1, probe tube；11, sample tap；111, elastic plate；12, valve member；121, cover board；1211, tip；
122, holding tank；123, spring；124, sharp slot；13, preceding annular protrusion；131, front bevel；14, rear annular protrusion；141, it retreads
Face；15, pull rod；151, thread barrel；152, handle；16, vibrating motor；2, collection assembly；21, front apron；211, preceding annular is recessed
Slot；212, thread bush；22, sleeve；221, collection port；222, baffle is collected；223, magnet；23, rear baffle；231, rear annular is recessed
Slot；232, threaded post；24, collecting chamber；3, drill bit；31, fixed plate；32, drive motor；33, transmission shaft；4, valve control electricity
Road；41, power supply；5, motor control circuit；6, vibration control circuit；SB1, the first button switch；SB2, the second button switch；
SB3, third button switch；R, resistance；YA, electromagnet.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.The wherein identical appended drawing reference of identical components
It indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to it is attached
Direction in figure, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from geometric center of specific component
Direction.
Embodiment: a kind of sampling system of project supervision, as depicted in figs. 1 and 2, including probe tube 1, in probe tube 1 one
End is rotatably connected to drill bit 3.Drill bit 3 enables probe tube 1 to be more easily control inserted into sample heap.It is connected in probe tube 1 multiple
Collection assembly 2, adjacent collection assembly 2 are connected with each other, and are connected with pull rod 15 on the collection assembly 2 farthest apart from drill bit 3, are drawn
Bar 15 is arranged along 1 length direction of probe tube, and pull rod 15 stretches out probe tube 1 far from 3 one end of drill bit from probe tube 1 and is arranged,
Pull rod 15 stretches out 1 one end of probe tube and is fixedly connected with handle 152.Staff can pull pull rod 15 along taking by handle 152
1 length direction of sample pipe is mobile, and pull rod 15 can pull collection assembly 2 to move in probe tube 1.
As shown in Figures 2 and 3, sample tap 11 is offered on probe tube 1, and valve member 12 is equipped in sample tap 11,
Valve member 12 includes the cover board 121 that can cover sample tap 11, offers receiving at corresponding 121 position of cover board of probe tube 1
Slot 122, cover board 121 are slidably connected in holding tank 122, and the length of holding tank 122 is greater than the length of cover board 121.It is covering
Plate 121 is fixedly connected with spring 123 close to 122 one end of holding tank, and 123 other end of spring is fixedly connected in holding tank 122, bullet
123 nature lower cover plate 121 of spring covers sample tap 11.Cover board 121 has steel etc. that there is ferromagnetic material to be made, and is accommodating
122 inside of slot is fixedly connected with electromagnet YA far from 121 one end of cover board, and when electromagnet YA is powered, cover board 121 can be pulled on
On electromagnet YA, so that cover board 121 is detached from sample tap 11, sample tap 11 is opened.It is solid far from 122 one end of holding tank in cover board 121
Surely it is connected with tip 1211, offers sharp slot 124 at corresponding 1211 position of tip of probe tube 1, when cover board 121 covers sample tap
When 11, tip 1211 can be plugged in sharp slot 124.Tip 1211 and sharp slot 124 not only will increase the leakproofness of cover board 121,
It can also make cover board 121 that can be easier to separate on sample when closed, guarantee that cover board 121 can cover sample tap 11.
As shown in Figures 2 and 3, collection assembly 2 includes the front apron 21 being slidably connected in probe tube 1, is fixedly connected on
Sleeve 22 on front apron 21 and it is fixedly connected on rear baffle 23 of the sleeve 22 far from 21 one end of front apron, sleeve 22, which is connected to, to be taken
1 inner wall of sample pipe, sleeve 22 are made of the relatively high flexible material of the toughness such as nylon, and rear baffle 23 is slidably connected in probe tube 1.
Collecting chamber 24 is formed with inside front apron 21, sleeve 22 and rear baffle 23.Offering on sleeve 22 can be connected to sample tap 11
Collection port 221, the collection baffle 222 that can cover collection port 221 is hinged at corresponding 221 position of collection port of sleeve 22.
Collecting baffle 222 has ferromagnetism, is fixedly connected with magnet 223 at collection 222 position of baffle in sleeve 22, collects baffle
222 can be pulled on magnet 223, make to collect the covering collection port 221 of baffle 222, collecting chamber 24 is allowed to be in sealing state.It is taking
1 inside corresponding sample mouth 11 of sample pipe is fixedly connected with the elastic plate 111 of tool elasticity close to 3 one end of drill bit, and elastic plate 111 is to separate
3 direction of drill bit is arranged towards 1 intermediate, inclined of probe tube.When sample tap 11 is connected to collection port 221, elastic plate 111 can be abutted
In collecting on baffle 222, baffle 222 will be collected and pushed to close to collecting pipe center position, make to collect baffle 222 and magnet 223
Collection port 221 is opened in separation.Sample can be flowed into collecting chamber 24 along sample tap 11 and collection port 221 and be stored.
As shown in Figure 2 and Figure 4, annular groove 231 after being offered on each rear baffle 23, it is fixed on probe tube 1
It is connected with flexible rear annular protrusion 14, rear annular protrusion 14 can be connected in rear annular groove 231.In front apron 21
On offer preceding annular groove 211 identical with rear 14 structure of annular protrusion, annular protrusion 13 before being installed on probe tube 1,
When rear annular protrusion 14 is connected in rear annular groove 231, preceding annular protrusion 13 is connected in rear annular groove 231.In rear ring
Shape protrusion 14 offers back bevel 141 close to 3 direction of drill bit, offers front bevel close to 3 direction of drill bit in preceding annular protrusion 13
131, front bevel 131 and back bevel 141 are arranged to far from 3 direction of drill bit towards 1 center of probe tube from close to 3 direction of drill bit.
After the preceding annular groove 211 of collection device is clamped preceding annular protrusion 13, rear annular groove 231 is clamped when annular protrusion 14, take
Sample mouth 11 is just connected to collection port 221.Annular groove 231 and preceding annular groove 211 play positioning effect to collection assembly 2 afterwards
Fruit facilitates staff to determine that collection assembly 2 is located at the just position convenient for collection.Preceding annular protrusion 13 and preceding annular groove
211 cooperation can prevent user from overexerting when pulling rear baffle 23, so that front apron 21 is displaced excess, make sample tap 11 and
Collection port 221 is staggered.Front bevel 131 and back bevel 141 also enable staff by preceding annular protrusion 13 and rear annular protrusion 14
It is enough to be more easily control connected in preceding annular groove 211 and rear annular groove 231.
As shown in Figure 2 and Figure 5, baffle 21 far from 22 one end of sleeve is fixedly connected with thread bush 212 in each of front, each
Rear baffle 23 is fixedly connected to threaded post 232 at corresponding 232 position of threaded post, and threaded post 232 can be threadedly connected to screw thread
In set 212.Adjacent collection assembly 2 is connected with each other by threaded post 232 and thread bush 212, is pulled open by a collection assembly 2
Afterwards, it pulls on and is able to drive subsequent collection assembly 2 and follows previous collection assembly 2 mobile.It, can be with after sampling
Collection assembly 2 is separated, convenient classification and detection to different samples.
As shown in Figure 5 and Figure 6, to be fixedly connected on 212 structure of thread bush close to connection component one end in pull rod 15 identical
Thread barrel 151, the threaded post 232 on the rear baffle 23 farthest apart from drill bit 3 are threadedly connected in thread barrel 151.Make pull rod 15
It can be separated with collection assembly 2, prevent pull rod 15 from interfering the classification and detection of collection assembly 2.
As shown in fig. 7,3 inner hollow of drill bit, is fixedly connected with fixed plate 31 close to 3 one end of drill bit in probe tube 1, solid
It is fixedly connected with drive motor 32 on fixed board 31, transmission shaft 33, transmission shaft 33 are fixedly connected on the output shaft of drive motor 32
The other end is fixedly connected on 3 center position of drill bit, and transmission shaft 33 is arranged along 1 length direction of probe tube.In probe tube 1 close to brill
Vibrating motor 16 is fixedly connected with inside first 3 one end.Drive motor 32 can drive drill bit 3 to rotate by transmission shaft 33, make work
Making personnel can more easily be inserted into probe tube 1 in sample heap.Vibrating motor 16 be able to drive probe tube 1 vibration, into
When row sampling, 1 surrounding sample of probe tube can be made to vibrate, sample is facilitated to fall in probe tube 1 from sample tap 11.
As shown in Figure 8 and Figure 9, electromagnet YA is connected with valve controling circuit 4, and valve controling circuit 4 includes being fixedly connected
It is in series with power supply 41 and resistance R far from first the button switch SB1, the first button switch SB1 of 3 one end of drill bit in probe tube 1, electricity
Magnet YA223 is series on the first button switch SB1.When the first button switch SB1 closure, electromagnet YA223 obtains electric attraction
Cover board 121 opens sample tap 11.
As shown in figs, drive motor 32 is connected with motor control circuit 5, and motor control circuit 5 includes fixed connects
It is connected to second button switch SB2 of the probe tube 1 far from 3 one end of drill bit, drive motor 32 is electrically connected to the second button switch SB2 mono-
End, the second button switch SB2 other end are electrically connected with power supply 41, and 41 other end of power supply is electrically connected in drive motor 32.When
Two button switch SB2 closure, drive motor 32 obtain electric start-up operation, and drive motor 32 drives drill bit 3 to rotate, enables probe tube 1
Deep enough sample heap.
As shown in Figure 8 and Figure 11, vibrating motor 16 is connected with vibration control circuit 6, and vibration control circuit 6 includes fixed connects
It is connected to third button switch SB3 of the probe tube 1 far from 3 one end of drill bit, vibrating motor 16 is electrically connected to third button switch SB3 mono-
End, the third button switch SB3 other end are electrically connected with power supply 41, and 41 other end of power supply is electrically connected to 16 one end of vibrating motor.When
Third button switch SB3 closure, vibrating motor 16 must establish beginning drive probe tube 1 by cable and vibrate, the sample around probe tube 1 is shaken
Pine enables sample more easily control to enter in collecting chamber 24.
Usage mode: when needing to be sampled sand drift, probe tube 1 is inserted into sand drift, is closed the second button switch
SB2, drive motor 32 drives drill bit 3 to rotate, and after probe tube 1 is deep into appropriate depth, disconnects the second button switch SB2, draws
Dynamic handle 152, handle 152 pull rear baffle 23 to far from the movement of 3 direction of drill bit, sleeve 22 are pulled open by pull rod 15.It pulls
Handle 152 is until preceding annular protrusion 13 is connected in preceding annular groove 211, rear annular protrusion 14 is connected in rear annular groove 231
It is interior.Elastic plate 111, which is pushed down, at this time collects baffle 222, opens collection port 221, is then closed the first button switch SB1, electromagnetism
Iron YA223 is attracted cover board 121, opens sample tap 11, is connected to sample tap 11 with collection port 221.Then closure third button is opened
SB3 is closed, makes vibrating motor 16 that probe tube 1 be driven to vibrate, the sand with sampling is entered by sample tap 11 and collection port 221 to be collected
Chamber 24.After having collected enough samples, the first button switch SB1 and third button switch SB3 is disconnected, closes sample tap 11
It closes, sand is stopped to go successively to collecting chamber 24.Pull handle 152 is then proceeded to, by the collection assembly 2 equipped with sample to far from brill
First 3 direction pulls, and so that next collection assembly 2 is reached position to be collected, then certain probe tube 1, carries out the receipts of other samples
Collection.
After the completion of all samples are collected, all collection assemblies 2 equipped with sample are pulled out probe tube by pull handle 152
1, then all collection assemblies 2 are separated from each other with threaded post 232 by thread bush 212, sample is classified and detected.By
Make a probe tube so multiple collection assemblies 2 can be put in probe tube 1 in compressive state in probe tube 1 in sleeve 22
1 can collect a variety of samples.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of sampling system of project supervision, including probe tube (1), it is characterised in that: be rotatablely connected in probe tube (1) one end
There are drill bit (3), sample tap (11) are offered on probe tube (1), sample tap (11) can be controlled by being equipped in sample tap (11)
Sealing or the valve member (12) opened；
The elastic plate of tool elasticity is fixedly connected with close to drill bit (3) one end in the internal corresponding sample mouth (11) of probe tube (1)
(111), elastic plate (111) is arranged to far from drill bit (3) direction towards probe tube (1) intermediate, inclined；
Multiple collection assemblies interconnected (2) are slidably connected in probe tube (1), collection assembly (2) can be from probe tube
(1) it is skidded off far from drill bit (3) one end, collection assembly (2) includes the front apron (21) being slidably connected in probe tube (1), fixes
The sleeve made of soft material (22) that is connected on front apron (21) and sleeve (22) are fixedly connected on far from front apron
(21) rear baffle (23) of one end, sleeve (22) are connected to probe tube (1) inner wall, and rear baffle (23) is slidably connected to probe tube
(1) in, the collection port (221) that can be connected to sample tap (11) is offered on sleeve (22), in sleeve (22) corresponding collection port
(221) be hinged at position can cover collection port (221) have ferromagnetic collection baffle (222), leaned in sleeve (22)
Close collect is fixedly connected with magnet (223) at baffle (222) position, and collecting baffle (222) can be pulled on magnet (223),
Baffle (222) covering collection port (221) is collected at this time；
When sample tap (11) is connected to collection port (221), elastic plate (111) is connected to collect to make to collect on baffle (222) and keep off
Plate (222) is separated with magnet (223).
2. a kind of sampling system of project supervision according to claim 1, it is characterised in that: valve member (12) includes energy
Enough cover sample tap (11) has ferromagnetic cover board (121), offers at probe tube (1) corresponding cover board (121) position
Holding tank (122), cover board (121) is slidably connected in holding tank (122), and holding tank (122) can store cover board completely
(121), it is fixedly connected with spring (123) in cover board (121) close to holding tank (122) one end, spring (123) other end is fixed to be connected
It is connected in holding tank (122), spring (123) nature lower cover plate (121) covers sample tap (11), in holding tank (122)
It is fixedly connected with electromagnet (YA), when electromagnet (YA) must be electric, cover board (121) is pulled on electromagnet (YA), at this time cover board
(121) it is accommodated in completely in holding tank (122).
3. a kind of sampling system of project supervision according to claim 2, it is characterised in that: in cover board (121) far from appearance
Receiving slot (122) one end is fixedly connected with tip (1211), offers sharp slot at probe tube (1) corresponding tip (1211) position
(124), when cover board (121) cover sample tap (11), tip (1211) are plugged in sharp slot (124).
4. a kind of sampling system of project supervision according to claim 1, it is characterised in that: baffle (21) is remote in each of front
Thread bush (212) are fixedly connected with from sleeve (22) one end, it is solid at each rear baffle (23) corresponding threaded post (232) position
Surely it is connected with threaded post (232), threaded post (232) can be threadedly connected in thread bush (212).
5. a kind of sampling system of project supervision according to claim 4, it is characterised in that: farthest apart from drill bit (3)
The rear baffle (23) of collection assembly (2) be connected with pull rod (15) far from drill bit (3) one end, pull rod (15) is long along probe tube (1)
Direction setting is spent, and pull rod (15) stretches out probe tube (1) far from drill bit (3) one end from probe tube (1) and is arranged.
6. a kind of sampling system of project supervision according to claim 1, it is characterised in that: on each rear baffle (23)
Rear annular groove (231) are offered, flexible rear annular protrusion (14), rear ring are fixedly connected on probe tube (1)
Shape protrusion (14) can be connected in rear annular groove (231), when after annular protrusion (14) be connected in rear annular groove (231)
When, sample tap (11) is just connected to collection port (221).
7. a kind of sampling system of project supervision according to claim 6, it is characterised in that: leaned in rear annular protrusion (14)
Nearly drill bit (3) direction offers back bevel (141), and back bevel (141) is from close drill bit (3) direction to far from drill bit (3) direction
It is arranged towards probe tube (1) center.
8. a kind of sampling system of project supervision according to claim 7, it is characterised in that: opened up on front apron (21)
There is preceding annular groove (211) identical with rear annular protrusion (14) structure, is installed with preceding annular protrusion on probe tube (1)
(13), when rear annular protrusion (14) is connected in rear annular groove (231), preceding annular protrusion (13) is connected in rear annular groove
(231) in.
9. a kind of sampling system of project supervision according to claim 1, it is characterised in that: drill bit (3) inner hollow,
Probe tube (1) is fixedly connected with drive motor (32) close to drill bit (3) one end, is fixedly connected on the output shaft of drive motor (32)
Have transmission shaft (33), transmission shaft (33) other end is fixedly connected on drill bit (3) center position, and transmission shaft (33) is along probe tube
(1) length direction is arranged.
10. a kind of sampling system of project supervision according to claim 1, it is characterised in that: in probe tube (1) close to brill
Head is fixedly connected with vibrating motor (16) inside (3) one end.
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| CN111006900A (en) * | 2019-12-25 | 2020-04-14 | 重庆大学 | Drilling and fixed-point sampling device for coal seam gas content testing and coal seam sampling method |
| CN112284825A (en) * | 2020-10-19 | 2021-01-29 | 华兰生物工程重庆有限公司 | Volatile substance sealing and sampling device capable of being used independently |
| CN113607464A (en) * | 2021-07-06 | 2021-11-05 | 长江大学 | Sampler for underwater sediments in river and lake system |
| CN114608880A (en) * | 2022-03-25 | 2022-06-10 | 天宇工程咨询有限公司 | Engineering is sampling system for supervision |
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|---|---|
| CN109238768B (en) | 2020-10-27 |
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