CN206416126U - A kind of straight screw sleeve handler - Google Patents
A kind of straight screw sleeve handler Download PDFInfo
- Publication number
- CN206416126U CN206416126U CN201720092815.6U CN201720092815U CN206416126U CN 206416126 U CN206416126 U CN 206416126U CN 201720092815 U CN201720092815 U CN 201720092815U CN 206416126 U CN206416126 U CN 206416126U
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- Prior art keywords
- sleeve
- straight screw
- screw sleeve
- hole
- straight
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Abstract
The utility model discloses a kind of straight screw sleeve handler, it is characterized in that, including fixing device, drive link（7）And swing arm（9）, described fixing device includes metal sleeve（1）, pad（2）And gim peg（3）, pad（2）With metal sleeve（1）Inwall laminating is fixed, and several manholes are uniformly distributed in the same level plane of fixing device side（4）, gim peg（3）（3）For precession manhole（4）, and be caught in the slotted eye of straight screw sleeve outer wall；Drive link（7）Upper surface is connected with sleeve lower surface, and bottom sets the through hole of several different heights（8）For swing arm（9）Insertion.Advantage：1）Very little operating space just can realize the handling of straight screw sleeve；2）Remain at clearing rotation straight screw sleeve, convenient operation；3）It is prevented effectively from the accidental destruction to straight screw sleeve peripheral equipment in operating process；4）The efficiency of loading and unloading is improved, production cost is low.
Description
Technical field
The utility model is related to a kind of rock mechanics experiment device, specifically, is related to for rock ordinary triaxial test
The device of the straight screw sleeve handling of instrument pressure indoor.
Background technology
In rock mechanics ordinary triaxial test, the pressure indoor fixed form of domestic and international normal triaxial instrument is different, and a class is enclosed
Pressure chamber needs by periphery that the symmetrical bar that bears arranges in pairs or groups straight screw sleeve by pressure indoor bottom centered on pressure indoor axle center
Seat hangs, and is fixed together with closure, realizes that pressure indoor keeps sealing stable in pressure process.The fixation of this kind of pressure indoor
Need to screw in straight screw sleeve from pressure indoor base bottom and bear bar to tightening state.Prior art typically uses end band card
Arc spanner and the rubber hammer of tongue are used cooperatively, and are reached by rubber hammer percussion spanner end handle and are screwed or dismantle straight thread set
The purpose of cylinder.Because the circuit that base center is drawn is more, and base area is limited, and the space around each straight screw sleeve is very
It is small, the uniform slotted eye in the middle part of straight screw sleeve side, the operating space of prior art is limited in the plane where slotted eye axle center
Near, and spanner has certain length, rubber hammer, which taps spanner, needs larger operating space, and prior art is difficult in practical operation
Degree is larger, wastes time and energy, efficiency is too low, influences experiment progress, and spanner is in use to straight screw sleeve surface abrasion
Greatly.
The content of the invention
Technical problem to be solved in the utility model is to overcome the defect of prior art there is provided provide a kind of straight thread set
Wound packages handler, realizes the handling that straight screw sleeve is completed in small operating space, improves rock mechanics experiment efficiency.
In order to solve the above technical problems, the utility model provides a kind of straight screw sleeve handler, it is characterized in that, including
Fixing device, drive link（7）And swing arm（9）, described fixing device includes metal sleeve（1）, pad（2）And gim peg（3）,
Pad（2）With metal sleeve（1）Inwall laminating is fixed, and several is uniformly distributed in the same level plane of fixing device side circular
Through hole（4）, gim peg（3）For precession manhole（4）, and be caught in the slotted eye of straight screw sleeve outer wall；Drive link（7）On
End face is connected with sleeve lower surface, and bottom sets the through hole of several different heights（8）For swing arm（9）Insertion.
Further, the pad（2）Cylindrical and use rigid plastics pad, its external diameter and metal sleeve（1）It is interior
Footpath is equal, and its internal diameter is equal with straight screw sleeve external diameter, its height and metallic cylinder inwall deep equality.
Further, the pad（2）Four the first screws are symmetrical arranged in the plane of one half height（5）, adjacent two spiral shell
Hole（5）Axis vertical take-off, in metal sleeve（1）Upper same position is set and the first screw（5）Second screw of same apertures（6）,
Pass through the first screw（5）With the second screw（6）Precession bolt, precession depth is more than metal sleeve（1）Wall thickness, less than metal sleeve
（1）Wall thickness and pad（2）Thickness sum, plays fixed rigid plastics pad.
Further, the gim peg（3）By swing handle（3a）And block tongue（3b）Composition, the two welding, block tongue（3b）For circle
Cylindricality, lower half is smooth, and lower half diameter is equal with the slotted eye aperture of straight screw sleeve, length and the deep equality of slotted eye aperture,
First half side is provided with screw thread, for precession manhole（4）Interior, length is more than through hole（4）Length.
Further, the manhole（4）It is made up of metal sleeve through hole and shim through bore, adjacent two manhole
（4）Axis vertical take-off, metal sleeve through hole is identical with shim through bore aperture and is located at sustained height, aperture and the block tongue（3b）Directly
Footpath is equal, and through hole is provided with screw thread, the hole axle heart to metal sleeve（1）The distance of inwall bottom is more than straight screw sleeve under tightening state
The outer side slot hole axle heart makes device to be tightened on straight screw sleeve completely and born on bar to the distance for bearing bar bottom surface.
Further, the drive link（7）For hexagon, the axis coinciding of its axle center and fixing device, upper surface with
Metal sleeve（1）Lower surface is welded, and bottom sets the transmission rod through-hole of three different heights（8）, any holes angle is 60
Degree, is driven rod through-hole（8）Interplanar spacing is more than aperture, aperture and swing arm where axle center（9）Diameter of section is equal.
Further, the swing arm（9）By being driven rod through-hole（8）It is flexibly connected drive link（7）.
The beneficial effect that the utility model is reached：
1）The device can change the space of charge and discharge operations in the case where straight screw sleeve peripheral space is limited, and operation is empty
Between be adjusted to correct position, and required operating space very little just can realize the handling of straight screw sleeve.
2）The device can change the angle of rotation process in the case of a certain scope in operating space is restricted, remain
Straight screw sleeve, convenient operation are rotated in clearing.
3）Straight screw sleeve and dismounting straight screw sleeve process are being screwed, according to lever principle, by adjusting swing arm（9）
Hand Screw or dismantlement work are realized, effect is identical with using prior art, and operation more facilitates, time saving and energy saving.
4）It is prevented effectively from abrasion and prior art operation mistake of the prior art when loading and unloading straight screw sleeve to its surface
Accidental destruction of the journey to straight screw sleeve peripheral equipment.
5）The efficiency of loading and unloading is improved, processing is simple, stainless steel material can be used, production cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of straight screw sleeve handler described in the utility model；
Fig. 2 is the top view of straight screw sleeve handler described in the utility model；
Fig. 3 is the front view of straight screw sleeve handler described in the utility model；
Fig. 4 is the side view of straight screw sleeve handler described in the utility model；
Fig. 5 is the structural representation of gim peg described in the utility model.
1 in Fig. 1 is metal sleeve, and 2 be pad, and 3 be that gim peg, 3a are that swing handle, 3b are block tongues, and 4 be manhole, 5
It is the first screw, 6 be the second screw, and 7 be drive link, and 8 be transmission rod through-hole, and 9 be swing arm.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and protection domain of the present utility model can not be limited with this.
As Figure 1-5, a kind of straight screw sleeve handler, it is characterized in that, including fixing device, drive link（7）With
Swing arm（9）, described fixing device includes metal sleeve（1）, pad（2）And gim peg（3）, pad（2）With metal sleeve（1）
Inwall laminating is fixed, and several manholes are uniformly distributed in the same level plane of fixing device side（4）, gim peg（3）With
In precession manhole（4）, and be caught in the slotted eye of straight screw sleeve outer wall；Drive link（7）Upper surface connects with sleeve lower surface
Connect, bottom sets the through hole of several different heights（8）For swing arm（9）Insertion.
In the present embodiment, the pad（2）Cylindrical and use rigid plastics pad, its external diameter and metal sleeve（1）
Internal diameter is equal, and its internal diameter is equal with straight screw sleeve external diameter, its height and metallic cylinder inwall deep equality, can effectively prevent from making
Abrasion with process apparatus to straight screw sleeve outer wall.
In the present embodiment, the pad（2）Four the first screws are symmetrical arranged in the plane of one half height（5）, adjacent two
Screw（5）Axis vertical take-off, in metal sleeve（1）Upper same position is set and the first screw（5）Second screw of same apertures
（6）, pass through the first screw（5）With the second screw（6）Precession bolt, precession depth is more than metal sleeve（1）Wall thickness, less than metal
Sleeve（1）Wall thickness and pad（2）Thickness sum, plays fixed rigid plastics pad.
In the present embodiment, the gim peg（3）By swing handle（3a）And block tongue（3b）Composition, the two welding, block tongue（3b）For
Cylinder, lower half is smooth, and lower half diameter is equal with the slotted eye aperture of straight screw sleeve, length and slotted eye aperture depth phase
Screw thread is provided with Deng, first half side, for precession manhole（4）Interior, length is more than through hole（4）Length, gim peg（3）Make
2-4 are taken with quantity, the through hole of insertion can facilitate Sexual behavior mode according to operation, play intermal force.
In the present embodiment, the manhole（4）It is made up of metal sleeve through hole and shim through bore, adjacent two manhole
（4）Axis vertical take-off, metal sleeve through hole is identical with shim through bore aperture and is located at sustained height, aperture and the block tongue（3b）Directly
Footpath is equal, and through hole is provided with screw thread, the hole axle heart to metal sleeve（1）The distance of inwall bottom is more than straight screw sleeve under tightening state
The outer side slot hole axle heart makes device to be tightened on straight screw sleeve completely and born on bar to the distance for bearing bar bottom surface, pressure indoor
It is made up of closure and base two parts, bears bar and be fixed on and make a circle in closure week, is lifted up base and makes to bear bar to pass through
Through hole on base, lower end is screwed with straight screw sleeve, described to bear bar and straight screw sleeve collocation use by whole pressure indoor
Fixing seal.
In the present embodiment, the drive link（7）For hexagon, the axis coinciding of its axle center and fixing device, upper surface
With metal sleeve（1）Lower surface is welded, and bottom sets the transmission rod through-hole of three different heights（8）, any holes angle is
60 degree, it is driven rod through-hole（8）Interplanar spacing is more than aperture, aperture and swing arm where axle center（9）Diameter of section is equal, drive link
（7）Play a part of adjusting separation space, the angle of three through hole adjustable rotating operations.
In the present embodiment, the swing arm（9）By being driven rod through-hole（8）It is flexibly connected drive link（7）, according to lever principle
Swing arm（9）Adjustable rotation dynamics.
Operating procedure is as follows：
1）Straight screw sleeve screws on screw rod in advance, and fixing device is enclosed on straight screw sleeve, metal sleeve（1）The circle of side
Shape through hole（4）The slotted eye of straight screw sleeve side is directed at, by gim peg（3）Block tongue（3b）Insert manhole（4）, pass through spiral shell
Line is screwed so that device is fixed with straight screw sleeve；
2）According to the space constraints on straight screw sleeve periphery, drive link is selected（7）The drive link of upper proper angle leads to
Hole（8）Insert swing arm（9）, insertion depth is adjusted, around drive link（7）Axis rotation, realizes the spinning in and out of straight screw sleeve；
3）After straight screw sleeve is screwed or screwed out, bolt is removed（3）, you can device is separated with straight screw sleeve.
Using the grand thin observation test system of the rock-soil mechanics of French TOP companies production as embodiment, the pressure indoor of the instrument needs
Consolidated by 8 diameter 80mm symmetrical centered on pressure indoor axle center of the periphery bar collocation straight screw sleeve that bears
Determine and hanged, bear bar bottom through pressure indoor base, the screw thread provided with 85mm length, from the long 70mm of straight screw sleeve,
External diameter 94mm, the uniform 8 apertures 8mm depth 8mm in side middle part slotted eye, is installing straight screw sleeve process, manually by sleeve
It is threaded to needing to screw after pressure indoor base contacts, because the circuit that base center is drawn is more, and base area is limited, Mei Getao
Space very little around cylinder, very big difficulty is caused to screwing sleeve.A kind of straight screw sleeve handler, metal sleeve（1）Can
Using stainless steel material, internal diameter 100mm, inwall depth 65mm, external diameter 116mm, height 73mm, lateral distance metal sleeve（1）
Four manholes are set in opening surface 15mm plane（4）Axle center, aperture takes 8mm, disposed thread, in inwall depth half
Plane on set four screws（5）.Rigid plastics pad（2）External diameter 100mm, internal diameter 94mm, height 65mm, lateral opening hole position
Put and metal sleeve（1）It is consistent, utilizes screw（6）By itself and metal sleeve（1）Fixed, device can integrally be enclosed on straight thread
On the outside of sleeve and without the lateral changing of the relative positions.Bolt（3）Block tongue length 20mm, diameter 8mm, wherein reach 9mm, bolt（3）Rise
To by device be fixed on screw shell and power transmission effect, be simple to operate, the present embodiment uses two bolts（3）
Achieve the goal.Drive link（7）For hexagon, length of side 15mm, length 70mm are high apart from end 7.5mm, 22.5mm, 37.5mm
Degree sets through hole axle center, aperture 10mm, swing arm（9）Length can be adjusted as needed.In use, by metal sleeve（1）Overall set
Upper straight screw sleeve so that any slotted eye on any through-hole alignment screw shell of side, now metal sleeve（1）On four
Individual through hole targeted by the slotted eye on screw shell, and the slotted eye of the convenient operation of selection any two screws in bolt（3）To screwing shape
State.Different spatial according to residing for straight screw sleeve, selects suitable angle by swing arm（9）Insert drive link（7）It is logical
Hole, around drive link（7）Axis rotation, realizes the spinning in and out of straight screw sleeve, remembers swing arm（9）Stress point is to drive link（7）Axle
The heart is apart from L（mm）, the tangential force that must can be acted on straight screw sleeve according to lever principle is swing arm（9）L/47 times of stress,
During can constantly adjust swing arm（9）The angle of insertion, it is easy to operate, it is time saving and energy saving.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as protection domain of the present utility model.
Claims (7)
1. a kind of straight screw sleeve handler, it is characterized in that, including fixing device, drive link（7）And swing arm（9）, it is described
Fixing device includes metal sleeve（1）, pad（2）And gim peg（3）, pad（2）With metal sleeve（1）Inwall laminating is fixed,
Several manholes are uniformly distributed in the same level plane of fixing device side（4）, gim peg（3）For precession manhole
（4）, and be caught in the slotted eye of straight screw sleeve outer wall；Drive link（7）Upper surface is connected with sleeve lower surface, if bottom is set
The through hole of dry different height（8）For swing arm（9）Insertion.
2. a kind of straight screw sleeve handler according to claim 1, it is characterized in that, the pad（2）It is cylindrical
And use rigid plastics pad, its external diameter and metal sleeve（1）Internal diameter is equal, and its internal diameter is equal with straight screw sleeve external diameter, its
Height and metallic cylinder inwall deep equality.
3. a kind of straight screw sleeve handler according to claim 2, it is characterized in that, the pad（2）One half height
Plane on be symmetrical arranged four the first screws（5）, adjacent two screw（5）Axis vertical take-off, in metal sleeve（1）Upper same position
Set and the first screw（5）Second screw of same apertures（6）, pass through the first screw（5）With the second screw（6）Precession bolt,
Precession depth is more than metal sleeve（1）Wall thickness, less than metal sleeve（1）Wall thickness and pad（2）Thickness sum, plays fixed hard modeling
The effect of backing strap piece.
4. a kind of straight screw sleeve handler according to claim 1, it is characterized in that, the gim peg（3）By swing handle
（3a）And block tongue（3b）Composition, the two welding, block tongue（3b）For cylinder, lower half is smooth, lower half diameter and straight thread set
The slotted eye aperture of cylinder is equal, and length and the deep equality of slotted eye aperture, first half side are provided with screw thread, for precession manhole
（4）Interior, length is more than through hole（4）Length.
5. a kind of straight screw sleeve handler according to claim 4, it is characterized in that, the manhole（4）By gold
Belong to sleeve through hole and shim through bore composition, adjacent two manhole（4）Axis vertical take-off, metal sleeve through hole and shim through bore aperture
It is identical and be located at sustained height, aperture and the block tongue（3b）Diameter is equal, and through hole is provided with screw thread, the hole axle heart to metal sleeve
（1）The distance of inwall bottom, which is more than the straight screw sleeve outer side slot hole axle heart under tightening state, to the distance for bearing bar bottom surface, makes dress
Put straight screw sleeve can be completely tightened on and bear on bar.
6. a kind of straight screw sleeve handler according to claim 1, it is characterized in that, the drive link（7）For six ribs
The axis coinciding of cylindricality, its axle center and fixing device, upper surface and metal sleeve（1）Lower surface is welded, and bottom sets three
The transmission rod through-hole of different height（8）, any holes angle is 60 degree, is driven rod through-hole（8）Interplanar spacing where axle center is more than
Aperture, aperture and swing arm（9）Diameter of section is equal.
7. a kind of straight screw sleeve handler according to claim 1 or 6, it is characterized in that, the swing arm（9）By passing
Lever through hole（8）It is flexibly connected drive link（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092815.6U CN206416126U (en) | 2017-01-24 | 2017-01-24 | A kind of straight screw sleeve handler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092815.6U CN206416126U (en) | 2017-01-24 | 2017-01-24 | A kind of straight screw sleeve handler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416126U true CN206416126U (en) | 2017-08-18 |
Family
ID=59570557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092815.6U Expired - Fee Related CN206416126U (en) | 2017-01-24 | 2017-01-24 | A kind of straight screw sleeve handler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206416126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968243A (en) * | 2019-04-18 | 2019-07-05 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of positioning tube attachment device |
-
2017
- 2017-01-24 CN CN201720092815.6U patent/CN206416126U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968243A (en) * | 2019-04-18 | 2019-07-05 | 中国空气动力研究与发展中心超高速空气动力研究所 | A kind of positioning tube attachment device |
| CN109968243B (en) * | 2019-04-18 | 2024-01-26 | 中国空气动力研究与发展中心超高速空气动力研究所 | Positioning cylinder connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170818 Termination date: 20200124 |