CN205826405U - A kind of triaxial apparatus pressure chamber sliding positioner - Google Patents
A kind of triaxial apparatus pressure chamber sliding positioner Download PDFInfo
- Publication number
- CN205826405U CN205826405U CN201620768604.5U CN201620768604U CN205826405U CN 205826405 U CN205826405 U CN 205826405U CN 201620768604 U CN201620768604 U CN 201620768604U CN 205826405 U CN205826405 U CN 205826405U
- Authority
- CN
- China
- Prior art keywords
- pressure chamber
- seat
- slideway
- triaxial apparatus
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
nullThe utility model discloses a kind of triaxial apparatus pressure chamber sliding positioner，By putting slideway in pressure chamber base upper end，The pressure chamber base lower end being provided with pressure chamber in upper end arranges the pressure chamber seat connection post being placed in slideway，The pressure chamber base being provided with pressure chamber seat connection post is placed on pressure chamber base upper end，Connect post by pressure chamber seat and easily whole pressure chamber and pressure chamber seat can be carried out sliding with pressure chamber bottom slide track，At pressure chamber base upper end fixed load charger，Load charger can be made to be accurately positioned，This not only can reduce the pressure chamber damage to other member impacts and the injury to people，Can also ensure disposably to ensure to allow piston tube accurately be directed at axle load charger，Thus eliminate the trouble being repeatedly directed at and avoid piston tube and axle load charger misalignment and cause test specimen premature degradation think that factor affects，This device has and facilitates sliding、The precisely function of fixation pressure room position base.
Description
Technical field
This utility model relates to unsaturated soil ess-strain and controls formula triaxial apparatus pressure chamber sliding positioner, is specifically related to
A kind of triaxial apparatus pressure chamber sliding positioner.
Background technology
At present, unsaturated soil ess-strain controls formula triaxial apparatus pressure chamber and base device mainly by piston pipe box, pressure
Mistress, room seat, pressure chamber seat, pressure chamber base, fixing steel column, the fixing composition such as bolt and connecting tube in room cover, pressure.Pressure
Ceiling portion and bottom use steel plate to make, and its surrounding is fixed by 4 steel columns, and external and internal pressure room is made up of safety glass, and weight is non-
Chang great；Owing to weight is very big, when installing sample, push it to below axle load by very great strength, because it is apart from other structures
Part is relatively near, when pushing force room, easily causes collision and personnel's injury during if the deviation from axle load charger；Due to the most accurately
The device of fixation pressure room seat, needs the axle load charger moving back and forth pressure chamber base to be directed at top before experiment, when
During the inaccuracy of piston tube and axle load pair, load axle load and can easily cause very much test sample premature degradation.In sum, this dress
Put to exist in actual use and be directed at coarse problem, when being difficult to meet test, reduce the requirement of personal error as far as possible.
Utility model content
The purpose of this utility model is to provide a kind of triaxial apparatus pressure chamber sliding positioner, and this utility model device has
Have and facilitate sliding, the function of accurate fixation pressure room position base.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of triaxial apparatus pressure chamber sliding positioner, including pressure chamber base, pressure chamber base upper end is provided with slideway, pressure
Power room base upper ends has pressure chamber seat, and the pressure chamber seat that pressure chamber seat lower end is provided with in being placed on slideway connects post,
Pressure chamber seat upper end is fixed with pressure chamber, is used for placing test specimen to be measured inside pressure chamber, and pressure chamber upper end is provided with piston tube, piston
Pipe lower end contacts with test specimen to be measured, and pressure chamber upper end is fixed with load charger by fixed support, and load adds adding of carrying
Load drift and piston tube and test specimen to be measured are on the same axis.
Further, installation of slide track is in pressure chamber base centre position, and the slideway stem of slideway is arc surface, the cunning of slideway
End, road is for facing directly.
Further, pressure chamber seat connects post and is rigidly connected with pressure chamber seat, and it is semicircle that pressure chamber seat connects post lower end.
Further, wherein pressure chamber lower end is provided with and fixes the room seat being connected with pressure chamber seat.
Further, seat bottom portion, room is provided with and the groove of pressure chamber seat upper end matching form, the groove buckle of seat lower end, room
In pressure chamber seat upper end.
Further, wherein fixed support lower end is connected by nut and pressure chamber base are fixing.
Further, the degree of depth of its middle slideway connects the length of post more than pressure chamber seat.
Further, fixed support side is fixed with axial compression controller.
Further, pressure chamber base is additionally provided with pressure chamber seat fixing device.
Further, pressure chamber seat fixing device includes the hold-doun nut being fixed on pressure chamber base slideway both sides, fixing
Screw rod it is provided with in nut.
Compared with prior art, this utility model has a following useful technique effect:
This utility model one triaxial apparatus pressure chamber sliding positioner, by putting slideway in pressure chamber base upper end,
Upper end is provided with the pressure chamber base lower end of pressure chamber and arranges the pressure chamber seat connection post being placed in slideway, will be provided with pressure chamber seat
The pressure chamber base connecting post is placed on pressure chamber base upper end, connects post by pressure chamber seat permissible with pressure chamber bottom slide track
Easily whole pressure chamber and pressure chamber seat are carried out sliding, at pressure chamber base upper end fixed load charger, it is possible to make lotus
Load charger is accurately positioned, and this not only can reduce the pressure chamber damage to other member impacts and the injury to people, also
Can ensure that disposable guarantee allows piston tube accurately be directed at axle load charger, thus eliminate the trouble that is repeatedly directed at
And avoid piston tube and axle load charger misalignment and cause the factor of thinking of test specimen premature degradation to affect, this device has
Have and facilitate sliding, the function of accurate fixation pressure room position base.
Further, pressure chamber base is additionally provided with pressure chamber seat fixing device, when pressure chamber seat to pressure position, energy
Enough by fixing device fixation pressure room seat, prevent from sliding in loading procedure.
Accompanying drawing explanation
Fig. 1 is this utility model architecture schematic diagram.
Fig. 2 is this utility model pressure chamber seat and pressure chamber base partial structurtes enlarged diagram.
Fig. 3 is slideway side view.
Fig. 4 is slideway top view.
Fig. 5 is pressure chamber seat upward view.
In figure: 1. load charger, 2. piston tube, 3. pressure chamber, test specimen the most to be measured, 5. room seat, 6. pressure chamber seat, 7.
Pressure chamber seat connects post, 8. pressure chamber base, 9. slideway end, 10. slideway stem, 11. slideways；12, fixed support；13, axle
Pressure controller；14, hold-doun nut；15, screw rod.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
As shown in Figures 1 to 5, a kind of triaxial apparatus pressure chamber sliding positioner, including pressure chamber base 8, at the bottom of pressure chamber
Seat 8 upper ends are provided with slideway 11, and slideway 11 is arranged on pressure chamber base 8 centre position, and the slideway stem 10 of slideway 11 is arc surface,
The slideway end 9 of slideway 11 for facing directly, pressure chamber base 8 upper ends have pressure chamber seat 6, pressure chamber seat 6 lower end be provided with for
The pressure chamber seat being placed in slideway 11 connects post 7, and pressure chamber seat connects post 7 and is rigidly connected with pressure chamber seat 6, and pressure chamber seat is even
Connecing post 7 lower end is semicircle, and pressure chamber seat 6 upper end is fixed with pressure chamber 3, and pressure chamber 3 is internal is used for placing test specimen 4 to be measured, its
Middle pressure chamber 3 lower end is provided with the room seat 5 that be connected fixing with pressure chamber seat 6, is provided with and pressure chamber seat 6 upper end shape bottom room seat 5
The groove matched, the groove of room seat 5 lower end is buckled in pressure chamber seat 6 upper end；Room seat 5 upper end is used for placing test specimen 4 to be measured, pressure
Upper end, room 3 is provided with piston tube 2, and piston tube 2 lower end contacts with test specimen 4 to be measured, and pressure chamber 3 upper end is fixed with by fixed support 12
Load charger 1；When pressure chamber seat 6 be in slideway 11 face one end directly time, the loading drift of load charger 1 and piston tube
2 and test specimen to be measured 4 on the same axis；Wherein fixed support 12 lower end is connected by nut is fixing with pressure chamber base 8；Wherein
The degree of depth of slideway 11 connects the length of post 7 more than pressure chamber seat；Fixed support 12 side is fixed with axial compression controller 13, pressure chamber
Being additionally provided with pressure chamber seat fixing device on base 8, pressure chamber seat fixing device includes being fixed on pressure chamber base 8 slideway 11 both sides
Hold-doun nut 14, be provided with screw rod 15 in hold-doun nut 14, when pressure chamber seat 6 slides into slideway end 9, when test specimen to be measured and work
Stopper rod, load charger are when same vertical curve, by rotary screw 15 fixation pressure room seat, prevent from sliding in slideway.
Below in conjunction with the accompanying drawings structural principle of the present utility model and use step are described further:
First load charger 1 is risen to certain altitude, then directly by pressure chamber 3 and pressure chamber seat 6 along slideway
11 directly slide into slideway stem 10, after test specimen 4 to be measured is loaded room seat 5, whole pressure chamber and sample are directly pushed away along slideway
To slideway end 9, by fixing device fixation pressure room seat 6, now piston tube and load load directly alignment, enter after alignment again
Row related switch push-botton operation, can carry out related experiment.
Claims (10)
1. a triaxial apparatus pressure chamber sliding positioner, it is characterised in that include pressure chamber base (8), pressure chamber base (8)
Upper end is provided with slideway (11), and pressure chamber base (8) upper ends has pressure chamber seat (6), pressure chamber seat (6) lower end to be provided with for putting
Putting the pressure chamber seat in slideway (11) and connect post (7), pressure chamber seat (6) upper end is fixed with pressure chamber (3), in pressure chamber (3)
Portion is used for placing test specimen to be measured (4), and pressure chamber (3) upper end is provided with piston tube (2), and piston tube (2) lower end connects with test specimen to be measured (4)
Touching, pressure chamber (3) upper end is fixed with load charger (1) by fixed support (12), the loading punching of load charger (1)
Head and piston tube (2) and test specimen to be measured (4) are on the same axis.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that slideway (11) is arranged
In pressure chamber base (8) centre position, the slideway stem (10) of slideway (11) is arc surface, the slideway end (9) of slideway (11)
For facing directly.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that pressure chamber seat connects
Post (7) is rigidly connected with pressure chamber seat (6), and it is semicircle that pressure chamber seat connects post (7) lower end.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that wherein pressure chamber
(3) lower end is provided with the room seat (5) that be connected fixing with pressure chamber seat (6).
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 4, it is characterised in that room seat (5) bottom
Being provided with and the groove of pressure chamber seat (6) upper end matching form, the groove of room seat (5) lower end is buckled in pressure chamber seat (6) upper end.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that wherein fixed support
(12) lower end is connected by nut and pressure chamber base (8) are fixing.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that its middle slideway (11)
The degree of depth more than pressure chamber seat connect post (7) length.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that fixed support (12)
Side is fixed with axial compression controller (13).
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 1, it is characterised in that pressure chamber base
(8) pressure chamber seat fixing device it is additionally provided with on.
A kind of triaxial apparatus pressure chamber sliding positioner the most according to claim 9, it is characterised in that pressure chamber seat is solid
Determining device and include being fixed on the hold-doun nut (14) on pressure chamber base (8) slideway (11) both sides, hold-doun nut is provided with spiral shell in (14)
Bar (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768604.5U CN205826405U (en) | 2016-07-20 | 2016-07-20 | A kind of triaxial apparatus pressure chamber sliding positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768604.5U CN205826405U (en) | 2016-07-20 | 2016-07-20 | A kind of triaxial apparatus pressure chamber sliding positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826405U true CN205826405U (en) | 2016-12-21 |
Family
ID=57561066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768604.5U Expired - Fee Related CN205826405U (en) | 2016-07-20 | 2016-07-20 | A kind of triaxial apparatus pressure chamber sliding positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220793A (en) * | 2019-05-25 | 2019-09-10 | 温州大学 | Multistation rotates test triaxial apparatus and its experimental working technique automatically |
-
2016
- 2016-07-20 CN CN201620768604.5U patent/CN205826405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220793A (en) * | 2019-05-25 | 2019-09-10 | 温州大学 | Multistation rotates test triaxial apparatus and its experimental working technique automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170720 |