CN107677501A - A kind of performance test sample obtains mechanism - Google Patents
A kind of performance test sample obtains mechanism Download PDFInfo
- Publication number
- CN107677501A CN107677501A CN201710863566.0A CN201710863566A CN107677501A CN 107677501 A CN107677501 A CN 107677501A CN 201710863566 A CN201710863566 A CN 201710863566A CN 107677501 A CN107677501 A CN 107677501A
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- China
- Prior art keywords
- connecting seat
- motor
- test sample
- performance test
- vertical rod
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Classifications
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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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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of performance test sample to obtain mechanism, including frame, rack-mounted power set and the rotating cylinder being connected in power set output end, the frame include base and vertical rod, chute of the length direction along vertical direction are provided with the vertical rod；The power set are motor, in addition to connecting seat, and the connecting seat is embedded in the chute, and connecting seat can slide along the length direction of chute；The motor is connected by connecting seat with vertical rod, and down, the upper end of rotating cylinder is connected the rotor of the motor with rotor；Also include the handle being arranged on motor housing.The structure design of mechanism may be such that operating personnel in the case where only needing to carry out ease of Use to mechanism, obtain accurate coring position.
Description
Technical field
The present invention relates to Construction Quality to detect sample acquisition device technical field, more particularly to a kind of performance test
Sample obtains mechanism.
Background technology
In the prior art, for ground construction, it is related to laying on the ground such as concrete, pitch pave-load layer.With
For upper pave-load layer after completing to conserve, generally use boring and coring device obtains examination core, for experiments such as resistance to compression, anti-foldings, with true
The laying quality of pave-load layer, performance etc. obtained by fixed.
Optimize the structure design of boring and coring device, be this with the performance of lifting hole coring device or the convenience of operation
Art personnel technical problem urgently to be resolved hurrily.
The content of the invention
For the structure design of optimization boring and coring device set forth above, with the performance of lifting hole coring device or operation
Convenience, the problem of being those skilled in the art's technical problem urgently to be resolved hurrily, the invention provides a kind of performance test
Sample obtains mechanism, and the structure design of mechanism may be such that operating personnel are only needing the situation to mechanism progress ease of Use
Under, obtain accurate coring position.
A kind of performance test sample obtains mechanism, including frame, rack-mounted power set and is connected to power
Rotating cylinder in device output end, the frame include base and vertical rod, length direction are provided with along vertical side in the vertical rod
To chute；
The power set are motor, in addition to connecting seat, and the connecting seat is embedded in the chute, and connecting seat
It can be slided along the length direction of chute；
The motor is connected by connecting seat with vertical rod, the rotor of the motor down, the upper end of rotating cylinder with
Rotor is connected；
Also include the handle being arranged on motor housing.
Specifically, in this programme, the rotating cylinder is the wellbore part in mechanism, and the motor is power part.
It is used as motor and the intermediate connector of vertical rod by being arranged to connecting seat, and connecting seat coordinates with the chute in vertical rod, this
Sample, in rotating cylinder boring procedure, as rotating cylinder gos deep into pave-load layer, connecting seat can move down under gravity, until complete
Drilled into whole coring.But due to rotating cylinder and pave-load layer effect at the beginning of, now the interior outside of rotating cylinder not with pave-load layer gained
Section contacts, when such as pave-load layer being concrete, because concrete quality itself is harder, if the now normal pressure of rotating cylinder and pave-load layer
For rotating cylinder weight and motor weight sum, then violent bounce may occur on pave-load layer for rotating cylinder, and the above is beated not only
Pave-load layer can be damaged, influence the precision of bore position, while corresponding sampling equipment is also brought along compared with macrolesion, particularly rotating cylinder
The knife-edge positions of lower end.
In this programme, by setting handle on the motor, above handle is as operating personnel to motor
The upper application point for applying upward pulling force, so, by the way that the active force of rotating cylinder and pave-load layer with upper pulling force, can be reduced, so that
Rotating cylinder can be stablized, in slow embedded pave-load layer, reach protection pave-load layer and sampling equipment, the mesh of accurate acquisition sample position
's.
Further technical scheme is：
Also including the limited block being fixed in frame, the limited block is located on the movement locus of connecting seat slide downward,
And in the vertical direction, the position linearity of the limited block is adjustable.In this programme, limited block is used to hinder connecting seat to continue downwards
Motion, therefore in this programme, after installing mechanism in coring position, first rotating cylinder is contacted with ground, then adjusted spacing
Position of the block in vertical rod, above position make it that limited block and connecting seat in the vertical direction keep specific distance, the above away from
From the foundation that can be used as coring depth.So, after may be such that mechanism installation is in place and completing debugging, can automatic drilling to special
Depthkeeping degree.Mechanism is simple in construction simultaneously, and cost of implementation is low.With upper connecting base and the cooperation of vertical rod, respective slide slots are may be configured as
The first-class mode of vertical rod is set in itself for T-slot, dovetail groove, connecting seat, and fixation of the limited block in vertical rod can also pass through locking
Bolt is realized, i.e., when limited block needs to carry out evolution, absent-mindedness clamping screw is tightened again after completing position adjustment.
As those skilled in the art, when rotating cylinder works, only connecting seat is allowed to be moved along the length direction of chute, therefore
Mutual extruding is now might have between connecting seat and the cell wall of chute, rotating cylinder at work, can also impact to transmission in vertical rod
Power, to reduce deformation of the vertical rod in the rotating cylinder course of work, in favor of coring quality, in addition to both ends respectively with base and vertical rod
Connected pull bar.
For convenience of transfer mechanism, multiple road wheels are further fixed on the base.
To cause mechanism at work, road wheel departs from ground, to keep mechanism specific position on pave-load layer
Put, in addition to the multiple lifting seats being fixed on base, the lifting seat are used to jack base, to cause mechanism in work shape
Under state, road wheel departs from ground.As those skilled in the art, support when above lifting seat can work as mechanism in itself
Pin or after the jacking of base is realized by lifting seat, the mode of base is discharged between base and pave-load layer, is made after embedded cushion block
Obtain mechanism and be located in coring position.
For convenience of position of the mechanism on pave-load layer or the mobile mechanism on pave-load layer is changed, also set on the base
It is equipped with push rod.
To cause mechanism that there is shut-off function in place, travel switch is additionally provided with the limited block；The stroke is opened
Connection is connected in the control module of motor；When connecting seat triggers the travel switch, the control module is cut off to drive
The supply of electric power of dynamic motor.
As the specific implementation of travel switch, the travel switch is voltage sensitive sensor.
The invention has the advantages that：
In this programme, by setting handle on the motor, above handle is as operating personnel to motor
The upper application point for applying upward pulling force, so, by the way that the active force of rotating cylinder and pave-load layer with upper pulling force, can be reduced, so that
Rotating cylinder can be stablized, in slow embedded pave-load layer, reach protection pave-load layer and sampling equipment, the mesh of accurate acquisition sample position
's.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of performance test sample of the present invention obtains one specific embodiment of mechanism.
Reference in figure is followed successively by：1st, base, 2, chute, 3, motor, 4, connecting seat, 5, vertical rod, 6, pull bar,
7th, push rod, 8, road wheel, 9, lifting seat, 10, limited block, 11, rotating cylinder, 12, handle.
Embodiment
With reference to embodiment, the present invention is described in further detail, but the present invention structure be not limited only to it is following
Embodiment.
Embodiment 1：
As shown in figure 1, a kind of performance test sample obtains mechanism, including frame, rack-mounted power set and
The rotating cylinder 11 being connected in power set output end, the frame include base 1 and vertical rod 5, length are provided with the vertical rod 5
Chute 2 of the direction along vertical direction；
The power set are motor 3, in addition to connecting seat 4, the connecting seat 4 are embedded in the chute 2, and even
Joint chair 4 can slide along the length direction of chute 2；
The motor 3 is connected by connecting seat 4 with vertical rod 5, the rotor of the motor 3 down, rotating cylinder 11
Upper end is connected with rotor；
Also include the handle 12 being arranged on the housing of motor 3.
Specifically, in this programme, the rotating cylinder 11 is the wellbore part in mechanism, and the motor 3 is power part
Part.It is used as the intermediate connector of motor 3 and vertical rod 5, and connecting seat 4 and the chute in vertical rod 5 by being arranged to connecting seat 4
2 coordinate, so, in the boring procedure of rotating cylinder 11, as rotating cylinder 11 gos deep into pave-load layer, connecting seat 4 can under gravity to
Lower movement, until completing whole coring drilling.But at the beginning of due to rotating cylinder 11 and pave-load layer effect, now the interior outside of rotating cylinder 11 is simultaneously
Do not contacted with gained section on pave-load layer, when such as pave-load layer being concrete, because concrete quality itself is harder, if now rotating cylinder
11 and the normal pressure of pave-load layer are the weight of rotating cylinder 11 and the weight sum of motor 3, then rotating cylinder 11 may occur on pave-load layer
Violent bounce, above bounce can not only damage pave-load layer, influence the precision of bore position, while corresponding sampling equipment also can
Bring the knife-edge positions compared with macrolesion, the particularly lower end of rotating cylinder 11.
In this programme, by setting handle 12 on the motor 3, above handle 12 is used as operating personnel to driving
Apply the application point of upward pulling force on motor 3, so, by the way that the active force of rotating cylinder 11 and pave-load layer with upper pulling force, can be reduced, from
And rotating cylinder 11 is stablized, in slow embedded pave-load layer, reach protection pave-load layer and sampling equipment, accurately sampled
The purpose of position.
Embodiment 2：
As shown in figure 1, the present embodiment is further qualified on the basis of embodiment 1：Also include being fixed in frame
Limited block 10, the limited block 10 is located on the movement locus of the slide downward of connecting seat 4, and in the vertical direction, described spacing
The position linearity of block 10 is adjustable.In this programme, limited block 10 is used to hinder connecting seat 4 to continue to move downward, therefore in this programme,
After coring position installs mechanism, first rotating cylinder 11 is contacted with ground, then adjust position of the limited block 10 in vertical rod 5
Put, above position causes limited block 10 to keep specific distance with the in the vertical direction of connecting seat 4, and above distance can be used as taking
The foundation of core depth.So, after may be such that mechanism installation is in place and completing debugging, can automatic drilling to certain depth.Simultaneously
Mechanism is simple in construction, and cost of implementation is low.With the cooperation of upper connecting base 4 and vertical rod 5, may be configured as respective slide slots 2 for T-slot,
Dovetail groove, connecting seat 4 are set in 5 first-class mode of vertical rod in itself, and fixation of the limited block 10 in vertical rod 5 can also pass through clamping screw
Realize, i.e., when limited block 10 needs to carry out evolution, absent-mindedness clamping screw is tightened again after completing position adjustment.
As those skilled in the art, when rotating cylinder 11 works, length direction of the connecting seat 4 along chute 2 is only allowed to move
It is dynamic, so when connecting seat 4 and chute 2 cell wall between might have mutual extruding, rotating cylinder 11 at work, also can be to vertical rod 5
Upper transmission impulsive force, to reduce deformation of the vertical rod 5 in the course of work of rotating cylinder 11, in favor of coring quality, in addition to both ends point
The pull bar 6 not being connected with base 1 and vertical rod 5.
For convenience of transfer mechanism, multiple road wheels 8 are further fixed on the base 1.
To cause mechanism at work, road wheel 8 departs from ground, to keep mechanism specific position on pave-load layer
Put, in addition to the multiple lifting seats 9 being fixed on base 1, the lifting seat 9 is used to jack base 1, to cause mechanism in work
Make under state, road wheel 8 departs from ground.As those skilled in the art, when above lifting seat 9 itself can be used as mechanism work
Support feet or after the jacking of base 1 is realized by lifting seat 9, discharge base 1 after embedded cushion block between base 1 and pave-load layer
Mode so that mechanism is located in coring position.
For convenience of position of the mechanism on pave-load layer or the mobile mechanism on pave-load layer is changed, gone back on the base 1
It is provided with push rod 7.
To cause mechanism that there is shut-off function in place, travel switch is additionally provided with the limited block 10；The stroke
Switch is connected in the control module of motor 3；When connecting seat 4 triggers the travel switch, the control module cut-out
Supply of electric power to motor 3.
As the specific implementation of travel switch, the travel switch is voltage sensitive sensor.
Above content is to combine the further description that specific preferred embodiment is made to the present invention, it is impossible to assert this
The embodiment of invention is confined to these explanations.For general technical staff of the technical field of the invention,
The other embodiment drawn in the case where not departing from technical scheme, it should be included in the protection domain of corresponding invention.
Claims (8)
1. a kind of performance test sample obtains mechanism, including frame, rack-mounted power set and power dress is connected to
Put the rotating cylinder (11) in output end, it is characterised in that the frame includes base (1) and vertical rod (5), is set on the vertical rod (5)
It is equipped with chute (2) of the length direction along vertical direction；
The power set are motor (3), in addition to connecting seat (4), in the embedded chute (2) of the connecting seat (4),
And connecting seat (4) can slide along the length direction of chute (2)；
The motor (3) is connected by connecting seat (4) with vertical rod (5), the rotor of the motor (3) down, rotating cylinder
(11) upper end is connected with rotor；
Also include the handle (12) being arranged on motor (3) housing.
2. a kind of performance test sample according to claim 1 obtains mechanism, it is characterised in that also includes being fixed on frame
On limited block (10), the limited block (10) is located on the movement locus of connecting seat (4) slide downward, and in vertical direction
On, the position linearity of the limited block (10) is adjustable.
3. a kind of performance test sample according to claim 1 obtains mechanism, it is characterised in that also including both ends respectively with
The pull bar (5) that base (1) and vertical rod (5) are connected.
4. a kind of performance test sample according to claim 1 obtains mechanism, it is characterised in that on the base (1) also
It is fixed with multiple road wheels (8).
5. a kind of performance test sample according to claim 4 obtains mechanism, it is characterised in that also includes being fixed on base
(1) multiple lifting seats (9) on, the lifting seat (9) are used to jack base (1), to cause mechanism in the operating condition, OK
Wheel (8) is walked with ground to depart from.
6. a kind of performance test sample according to claim 4 obtains mechanism, it is characterised in that on the base (1) also
It is provided with push rod (7).
7. a kind of performance test sample according to claim 2 obtains mechanism, it is characterised in that on the limited block (10)
It is additionally provided with travel switch；The travel switch is connected in the control module of motor (3)；When connecting seat (4) triggers institute
When stating travel switch, the control module cuts off the supply of electric power to motor (3).
8. a kind of performance test sample according to claim 7 obtains mechanism, it is characterised in that the travel switch is pressure
Dependent sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863566.0A CN107677501A (en) | 2017-09-22 | 2017-09-22 | A kind of performance test sample obtains mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710863566.0A CN107677501A (en) | 2017-09-22 | 2017-09-22 | A kind of performance test sample obtains mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107677501A true CN107677501A (en) | 2018-02-09 |
Family
ID=61137871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710863566.0A Withdrawn CN107677501A (en) | 2017-09-22 | 2017-09-22 | A kind of performance test sample obtains mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107677501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645649A (en) * | 2018-03-30 | 2018-10-12 | 青岛理工大学 | Soft rock sampling device |
| CN108824408A (en) * | 2018-07-25 | 2018-11-16 | 中原工学院 | A kind of Multipurpose electric drawing out soil equipment and its application method |
| CN109580274A (en) * | 2018-11-26 | 2019-04-05 | 中山市德丰科技服务有限公司 | Drilling device for geological survey |
-
2017
- 2017-09-22 CN CN201710863566.0A patent/CN107677501A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645649A (en) * | 2018-03-30 | 2018-10-12 | 青岛理工大学 | Soft rock sampling device |
| CN108824408A (en) * | 2018-07-25 | 2018-11-16 | 中原工学院 | A kind of Multipurpose electric drawing out soil equipment and its application method |
| CN109580274A (en) * | 2018-11-26 | 2019-04-05 | 中山市德丰科技服务有限公司 | Drilling device for geological survey |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180209 |