CN207093011U - Fixture is salvaged in a kind of engineering construction - Google Patents
Fixture is salvaged in a kind of engineering construction Download PDFInfo
- Publication number
- CN207093011U CN207093011U CN201721109947.1U CN201721109947U CN207093011U CN 207093011 U CN207093011 U CN 207093011U CN 201721109947 U CN201721109947 U CN 201721109947U CN 207093011 U CN207093011 U CN 207093011U
- Authority
- CN
- China
- Prior art keywords
- inner barrel
- outer sleeve
- salvaged
- fixture
- engineering construction
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
Fixture is salvaged in a kind of engineering construction, including outer sleeve, inner barrel and the screw mandrel that ecto-entad is set, wherein outer sleeve are slidably connected with inner barrel and locked by retaining mechanism；Inner barrel is connected with wire rod thread, drives inner barrel to be moved up and down relative to outer sleeve by screw mandrel；The outer sleeve lower end and inner barrel lower end are along the circumferential direction uniformly surrounded with multiple connecting rods, multiple clamping bars respectively, and outer sleeve, connecting rod, multiple clamping bars and inner barrel are hinged form quadric chain successively.Fixture is salvaged in a kind of engineering construction provided by the utility model, by setting outer sleeve, inner barrel and screw mandrel, and in lower end hinged clamping bar, realizes the quick crawl to junk, efficiency high.
Description
Technical field
Engineering fishing device is the utility model is related to, fixture is salvaged in especially a kind of engineering construction.
Background technology
In engineering construction, such as cut-pff wall, diaphram wall pore-forming（Groove）During and pile foundation pore forming process in, often
Drill bit, draw tube occurs to property, connects sand hopper or the cable of fracture crashes into the accidents such as slotted eye, these objects must take out out of slotted eye
Come, otherwise can not carry out next step construction.At present, there is no special fishing tool in construction, utilize the instrument of field fabrication
Partial component can be salvaged, but because some Components Shapes are irregular, material is softer, cause gripping out highly difficult,
Influence follow-up construction.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of engineering construction and salvages fixture, can fast salvaging fall
Thing, operation is simple.
In order to solve the above technical problems, technical scheme is used by the utility model：
Fixture, including outer sleeve, inner barrel and the screw mandrel that ecto-entad is set are salvaged in a kind of engineering construction, wherein
Outer sleeve is slidably connected with inner barrel and locked by retaining mechanism；
Inner barrel is connected with wire rod thread, drives inner barrel to be moved up and down relative to outer sleeve by screw mandrel；
The outer sleeve lower end and inner barrel lower end are along the circumferential direction uniformly surrounded with multiple connecting rods, multiple clamping bars respectively,
Outer sleeve, connecting rod, multiple clamping bars and inner barrel are hinged form quadric chain successively.
The screw mandrel termination is provided with antiskid thread.
The retaining mechanism includes the positioning sliding block being arranged on outer sleeve inwall, and positioning sliding block is convex shape structure, convex
Character form structure both sides sleeveless jacket is provided with dentation spring pad, and correspondence position is provided with the groove being adapted with positioning sliding block in inner barrel,
The dentalation being meshed with dentation spring pad is provided with groove.
The clamping bar includes pole, and pole inner lower edge is provided with anti-slop serrations, multiple lance hooks are provided with the outside of pole.
The multiple clamping bar forms handgrip, and two relative clamping bars are provided with hook on handgrip.
The clamping bar is magnet steel.
Fixture is salvaged in a kind of engineering construction of the utility model, has following technique effect：
1）, slide by setting outer sleeve and inner barrel, and using screw mandrel, realize the opening or purse up of lower end handgrip, separately
Lance hook, hook are additionally provided with outer handgrip, so, to different components, clamping, hook or a combination of both can be achieved, so as to realize
Quickly by component salvage come, efficiency high, opening or purse up additionally, due to handgrip can be adjusted at any time, thus with lance
When hook, hook coordinate, quick regulation can be carried out, improves the flexibility of salvaging.
2）, by setting dentation spring pad, the clamping under conventional sense of outer sleeve and inner barrel can be achieved, so as to retaining clip
Hold state；It is relative in the case of force to slide, and then the opening or purse up of handgrip are realized, this regulation process is moved automatic with screw mandrel
Carry out, thus it is easy to operate.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of clamping bar in the utility model.
Fig. 3 is the schematic diagram of dentation spring pad in the utility model.
Schematic diagram when Fig. 4 is retaining mechanism locking state in the utility model.
In figure：Outer sleeve 1, inner barrel 2, screw mandrel 3, retaining mechanism 4, connecting rod 5, clamping bar 6, antiskid thread 7, positioning sliding block 8,
Dentation spring pad 9, pole 10, anti-slop serrations 11, lance hook 12, hook 13.
Embodiment
As Figure 1-4, fixture is salvaged in a kind of engineering construction, including ecto-entad set outer sleeve 1, inner barrel 2 and
Screw mandrel 3, wherein outer sleeve 1 are slidably connected with inner barrel 2 and locked by retaining mechanism 4；Inner barrel 2 connects with the screw thread of screw mandrel 3
Connect, drive inner barrel 2 to be moved up and down relative to outer sleeve 1 by screw mandrel 3；The lower end of outer sleeve 1 and the lower end edge of inner barrel 2 circle
Circumferential direction is uniformly surrounded with multiple connecting rods 5 respectively, and the every end of connecting rod 5 and a middle part of clamping bar 6 are be hinged, the corresponding clamping bar 6
Termination is hinged with the lower end of inner barrel 2, during use, grasps outer sleeve, by rotary screw, is turned screw mandrel and is driven inner barrel
Slided up and down with respect to outer sleeve, so that the handgrip that clamping bar is formed opens accordingly or purse up, so as to realize to different component
Gripping, salvage.
The termination of screw mandrel 3 is provided with antiskid thread 7.Thus structure, in rotary screw 3, hand is avoided to skid.
The retaining mechanism 4 includes the positioning sliding block 8 being arranged on the inwall of outer sleeve 1, and positioning sliding block 8 is in sliding process
Positioning action is played, ensures inner barrel with respect to outer sleeve vertical shift.Positioning sliding block 8 is convex shape structure, convex shape structure two
Side sleeveless jacket is provided with dentation spring pad 9, and correspondence position is provided with the groove being adapted with positioning sliding block 8 in inner barrel 2, is set in groove
There is the dentalation being meshed with dentation spring pad 9.Dentation spring pad and inner cylinder in the non-mobile status of inner barrel, outer sleeve
Dentalation engagement on body, realize that after rotary screw, inner barrel produces becoming for forward movement to the spacing of the two axial direction
Gesture, dentalation exert a force to dentation spring pad, and after power reaches certain value, dentation spring pad and dentalation deform,
And then relatively move, realize that dentalation engages with next dentation spring pad, while inner barrel moves forward a tooth pitch.This
For sample in inner barrel forward continuous motion process, the dentalation on inner barrel slips over dentation spring pad one by one, when arrival refers to
Positioning postpones, and dentalation engages with dentation spring pad, reaches the purpose locked again.
The clamping bar 6 includes pole 10, and the inner lower edge of pole 10 is provided with anti-slop serrations 11, and the outside of pole 10 is provided with multiple lance hooks
12.During being clamped for general component, anti-slop serrations can improve chuck(ing) capacity, prevent component from sliding.When to frame
When the outer junk of frame is salvaged, the handgrip that clamping bar is formed can be extend into outside framework inside junk, then by moving down
Cylinder realizes the opening of handgrip, and lance hook realizes the hook to junk outside framework, so as to smoothly lift component, pull out.
The multiple clamping bar 6 forms handgrip, and two relative clamping bars 6 are provided with hook 13 on handgrip.When junk is fracture
During cable, when handgrip clamps to cable, two hooks of clamping bar bottom are drawn close and mutually staggered, and form shearing clamping,
So by above grabbing, it is lower folder form secondary clamping, ensure the firm of cable clamping, and once press from both sides out.
The clamping bar 6 is magnet steel.Due to drill bit, draw tube, sand hopper etc. is connect as steel making, by setting magnet steel, is being clamped
During attracted each other using magnetic force, improve clamping effect.
Claims (6)
1. fixture is salvaged in a kind of engineering construction, it is characterised in that：The outer sleeve set including ecto-entad（1）, inner barrel（2）And
Screw mandrel（3）, wherein:Outer sleeve（1）With inner barrel（2）It is slidably connected and passes through retaining mechanism（4）Locking；Inner barrel（2）With silk
Bar（3）It is threadedly coupled, passes through screw mandrel（3）Drive inner barrel（2）Relative to outer sleeve（1）Move up and down；The outer sleeve（1）Under
End and inner barrel（2）Lower end is along the circumferential direction uniformly surrounded with multiple connecting rods respectively（5）, multiple clamping bars（6）, outer sleeve（1）, even
Bar（5）, multiple clamping bars（6）And inner barrel（2）It is hinged successively and forms quadric chain.
2. fixture is salvaged in a kind of engineering construction according to claim 1, it is characterised in that：The screw mandrel（3）Termination is provided with
Antiskid thread（7）.
3. fixture is salvaged in a kind of engineering construction according to claim 1, it is characterised in that：The retaining mechanism（4）Including
Installed in outer sleeve（1）Positioning sliding block on inwall（8）, positioning sliding block（8）For convex shape structure, convex shape structure both sides sleeveless jacket
It is provided with dentation spring pad（9）, inner barrel（2）Interior correspondence position is provided with and positioning sliding block（8）Adaptable groove, set in groove
Have and dentation spring pad（9）The dentalation being meshed.
4. fixture is salvaged in a kind of engineering construction according to claim 1, it is characterised in that：The clamping bar（6）Including pole
（10）, pole（10）Inner lower edge is provided with anti-slop serrations（11）, pole（10）Outside is provided with multiple lance hooks（12）.
5. fixture is salvaged in a kind of engineering construction according to claim 1, it is characterised in that：The multiple clamping bar（6）Form
Handgrip, two relative clamping bars on handgrip（6）It is provided with hook（13）.
6. fixture is salvaged in a kind of engineering construction according to claim 1, it is characterised in that：The clamping bar（6）For magnet steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109947.1U CN207093011U (en) | 2017-08-31 | 2017-08-31 | Fixture is salvaged in a kind of engineering construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109947.1U CN207093011U (en) | 2017-08-31 | 2017-08-31 | Fixture is salvaged in a kind of engineering construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093011U true CN207093011U (en) | 2018-03-13 |
Family
ID=61540730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109947.1U Expired - Fee Related CN207093011U (en) | 2017-08-31 | 2017-08-31 | Fixture is salvaged in a kind of engineering construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868681A (en) * | 2018-07-03 | 2018-11-23 | 冯瑞新 | A kind of bridge construction drill bit salvaging machine |
| CN109877847A (en) * | 2019-03-20 | 2019-06-14 | 燕山大学 | A kind of flexible hand rescue parallel robot |
| CN110080706A (en) * | 2019-05-29 | 2019-08-02 | 中国石油集团渤海钻探工程有限公司 | Drilling tool floats valve core taking tool |
-
2017
- 2017-08-31 CN CN201721109947.1U patent/CN207093011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868681A (en) * | 2018-07-03 | 2018-11-23 | 冯瑞新 | A kind of bridge construction drill bit salvaging machine |
| CN108868681B (en) * | 2018-07-03 | 2021-02-19 | 威海晒尔自动化设备有限公司 | Bridge construction drill bit fishing machine |
| CN109877847A (en) * | 2019-03-20 | 2019-06-14 | 燕山大学 | A kind of flexible hand rescue parallel robot |
| CN110080706A (en) * | 2019-05-29 | 2019-08-02 | 中国石油集团渤海钻探工程有限公司 | Drilling tool floats valve core taking tool |
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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 |
Granted publication date: 20180313 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |