CN205764677U - A kind of mechanical linkage internal clamp - Google Patents
A kind of mechanical linkage internal clamp Download PDFInfo
- Publication number
- CN205764677U CN205764677U CN201620486685.XU CN201620486685U CN205764677U CN 205764677 U CN205764677 U CN 205764677U CN 201620486685 U CN201620486685 U CN 201620486685U CN 205764677 U CN205764677 U CN 205764677U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- link gear
- jacking block
- support bar
- mechanical linkage
- 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.)
- Active
Links
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of mechanical linkage internal clamp, at least include: the first leading screw, the second leading screw, the first link gear, the second link gear, the first jacking block and the second jacking block；First leading screw is tapped hollow structure；Second leading screw is arranged in the first leading screw, and is threaded connection with the first leading screw；First leading screw is coaxial with the second leading screw；First link gear and the first leading screw connect；First jacking block is arranged on the first link gear；Second link gear and the second leading screw connect；Second jacking block is arranged on the second link gear.By the first link gear by the motion that conversion of motion is the first jacking block of the first leading screw, thus by a pipeline tensioner.By the second link gear by the motion that conversion of motion is the second jacking block of second leading screw coaxial with the first leading screw, thus by another root pipeline tensioner, and then realization group is right, thus solve the technical problem that group in prior art is low to efficiency, there is horizontal and vertical degree deviation.
Description
Technical field
This utility model relates to the technical field of pipeline construction, particularly relates to a kind of mechanical linkage internal clamp.
Background technology
In the engineering of Pipe installing, need workman is simulated training before construction.Carrying out tradition training
During instruction, pneumatic internal clamp is generally used to be simulated.But owing to pneumatic internal clamp single port group is to efficiency
Low, it is unsuitable for welding training and uses.Meanwhile, during field pipes is installed, needs are installed various types of on pipeline
The valve of type.Valve is generally flange form and installs, and current flange installation tool is frequent when group is to flange
Horizontal and vertical degree deviation occurs.
Utility model content
This utility model embodiment, by providing a kind of mechanical linkage internal clamp, solves group in prior art
Low to efficiency, there is the technical problem of horizontal and vertical degree deviation, it is achieved that improve group right to efficiency and group
The technique effect of precision.
This utility model embodiment provides a kind of mechanical linkage internal clamp, at least includes: the first leading screw,
Second leading screw, the first link gear, the second link gear, the first jacking block and the second jacking block；Described first
Thick stick is tapped hollow structure；Described second leading screw is arranged in described first leading screw, and with described
One leading screw is threaded connection；Described first leading screw is coaxial with described second leading screw；Described first link gear
It is connected with described first leading screw；Described first jacking block is arranged on described first link gear；Described second
Motivation structure is connected with described second leading screw；Described second jacking block is arranged on described second link gear；Work as institute
Stating the first leading screw and described second leading screw when doing relative motion, described first link gear is by described first jacking block
Jack-up, described second link gear is by described second jacking block jack-up, it is achieved it is right to organize.
Further, described link gear at least includes: annular frame, bearing, support bar, gangbar and
Elastomeric element；Through hole is had on described annular frame；Described bearing is arranged on described leading screw；Described support bar
The first end be connected with described bearing, the second end of described support bar is through the through hole on described annular frame；
Described elastomeric element is arranged on the second end of described support bar, and with the contact internal walls of described annular frame；Institute
State jacking block and be arranged on the second end of described support bar, and with the wall contacts of described annular frame；Described linkage
First end of bar is hinged with described leading screw, and the second end of described gangbar is hinged with described support bar.
Further, described elastomeric element is spring；Second end of described support bar is with flange；Described bullet
Spring is enclosed within the second end of described support bar, and one end and described Hp contacts, the other end and described ring frame
The contact internal walls of frame.
Further, described link gear the most at least includes: base；Described base is arranged on described leading screw；
First end of described gangbar is hinged with described base.
Further, described support bar, described gangbar and the described elastic in a described link gear
The quantity of part is at least 2；Through hole at least symmetrical on described annular frame；The second of described support bar
End is each each passed through the through hole of correspondence, and is connected with respective jacking block respectively；Described gangbar one_to_one corresponding
Ground is hinged with respective support bar；Described elastomeric element is arranged on the second of respective support bar correspondingly
End.
Further, the most at least include: first handle and second handle；Described first handle and described first
Leading screw connects；Described second handle is connected with described second leading screw.
The one or more technical schemes provided in this utility model embodiment, at least have the following technical effect that
Or advantage:
By the first link gear by the motion that conversion of motion is the first jacking block of the first leading screw, thus by one
Pipeline tensioner.It is second by the second link gear by the conversion of motion of the second leading screw coaxial with the first leading screw
The motion of jacking block, thus by another root pipeline tensioner, and then realization group is right, thus solves in prior art
Group is low to efficiency, there is the technical problem of horizontal and vertical degree deviation, it is achieved that improve group to efficiency and group
Technique effect to precision.
Additionally, this utility model also has simple in construction, easy to use and cheap advantage.
Accompanying drawing explanation
The structural representation of the mechanical linkage internal clamp that Fig. 1 provides for this utility model embodiment；
The front view of the mechanical linkage internal clamp that Fig. 2 provides for this utility model embodiment；
Wherein, 1-the first leading screw, 2-the second leading screw, 3-annular frame, 4-bearing, 5-support bar, 6-joins
Lever, 7-elastomeric element, 8-base, 9-first handle, 10-second handle, 11-jacking block.
Detailed description of the invention
This utility model embodiment, by providing a kind of mechanical linkage internal clamp, solves group in prior art
Low to efficiency, there is the technical problem of horizontal and vertical degree deviation, it is achieved that improve group right to efficiency and group
The technique effect of precision.
Technical scheme in this utility model embodiment is for solving above-mentioned technical problem, and general thought is as follows:
By the first link gear by the motion that conversion of motion is the first jacking block of the first leading screw, thus by one
Pipeline tensioner.It is second by the second link gear by the conversion of motion of the second leading screw coaxial with the first leading screw
The motion of jacking block, thus by another root pipeline tensioner, and then realization group is right, thus solves in prior art
Group is low to efficiency, there is the technical problem of horizontal and vertical degree deviation, it is achieved that improve group to efficiency and group
Technique effect to precision.
In order to be more fully understood that technique scheme, below in conjunction with Figure of description and concrete embodiment party
Technique scheme is described in detail by formula.
See Fig. 1 and Fig. 2, the mechanical linkage internal clamp that this utility model embodiment provides, at least include:
First leading screw the 1, second leading screw the 2, first link gear, the second link gear, the first jacking block and the second top
Block；First leading screw 1 is tapped hollow structure；Second leading screw 2 is arranged in the first leading screw 1, and
It is threaded connection with the first leading screw 1；First leading screw 1 is coaxial with the second leading screw 2；First link gear with
First leading screw 1 connects；First jacking block is arranged on the first link gear；Second link gear and the second leading screw
2 connect；Second jacking block is arranged on the second link gear；When the first leading screw 1 does relative with the second leading screw 2
During motion, the first link gear is by the first jacking block jack-up, and the second link gear is by the second jacking block jack-up, it is achieved
It is right to organize.
Illustrating the structure of link gear in this utility model embodiment, link gear at least includes: ring
Shape framework 3, bearing 4, support bar 5, gangbar 6 and elastomeric element 7；Through hole is had on annular frame 3；
Bearing 4 is arranged on leading screw；First end of support bar 5 is connected with bearing 4, and the second end of support bar 5 is worn
Cross the through hole on annular frame 3；Elastomeric element 7 is arranged on the second end of support bar 5, and and annular frame
The contact internal walls of 3；Jacking block 11 is arranged on the second end of support bar 5, and with the wall contacts of annular frame 3；
First end of gangbar 6 is hinged with leading screw, and the second end of gangbar 6 is hinged with support bar 5.
In the present embodiment, elastomeric element 7 is spring；Second end of support bar 5 is with flange；Spring housing
On the second end of support bar 5, and one end and Hp contacts, the contact internal walls of the other end and annular frame 3.
Being further described the structure of link gear in this utility model embodiment, link gear is the most at least
Including: base 8；Base 8 is arranged on leading screw；First end of gangbar 6 is hinged with base 8.
The structure of link gear in this utility model embodiment is illustrated further, a link gear
In the quantity of support bar 5, gangbar 6 and elastomeric element 7 be at least 2；On annular frame 3 at least
There is the through hole of symmetry；Second end of support bar 5 is each each passed through the through hole of correspondence, and respectively with respective
Jacking block 11 connects；Gangbar 6 is hinged with respective support bar 5 correspondingly；Elastomeric element 7 is one by one
It is arranged in correspondence with the second end at respective support bar 5.
Need exist for explanation, can offer more equidistant on annular frame 3 according to actual needs
Through hole, and it is configured with corresponding support bar 5, gangbar 6, elastomeric element 7 and jacking block 11.
The structure of this utility model embodiment is further detailed, the most at least includes: first handle 9
With second handle 10；First handle 9 is connected with the first leading screw 1；Second handle 10 and the second leading screw 2 are even
Connect.
The process two pipelines being carried out boil on the nape opposite the mouth by this utility model embodiment is as follows:
First annular framework is put in the first pipeline, rotates first handle 9, make the first leading screw 1 move,
Drive the jacking block 11 supporting with the first leading screw 1 protruding by the first link gear, and then push up first
Block tensioner is in the inside of the first pipeline.Then, the second annular frame is put in second pipe, rotate second
Handle 10, makes the second leading screw 2 move, and drives the jacking block supporting with the second leading screw 2 by the second link gear
11 is protruding, and then by the second jacking block tensioner in the inside of second pipe, thus ensure that two pipelines
Concentricity, reaches the purpose of boil on the nape opposite the mouth.
It should be noted that this utility model embodiment can also be used for the installation of flange, its difference is, only
Need to put in flange to be installed by the second annular frame, remaining process is the same, does not repeats.
[technique effect]
It is the jacking block 11 supporting with the first leading screw 1 by the first link gear by the conversion of motion of the first leading screw 1
Motion, thus by a pipeline tensioner.By the second link gear by 2 conversion of motions of the second leading screw it is
The motion of the jacking block 11 supporting with the second leading screw 2, thus by another root pipeline tensioner, and then realization group is right,
Thus solve in prior art the technical problem that group is low to efficiency, there is horizontal and vertical degree deviation, it is achieved
Improve group to efficiency and the technique effect of assembling precision.
Additionally, this utility model also has simple in construction, easy to use and cheap advantage.
Although having been described for preferred embodiment of the present utility model, but those skilled in the art once learning
Basic creative concept, then can make other change and amendment to these embodiments.So, appended power
Profit requires to be intended to be construed to include preferred embodiment and fall into all changes of this utility model scope and repair
Change.
Obviously, those skilled in the art this utility model can be carried out various change and modification without deviating from
Spirit and scope of the present utility model.So, if these amendments of the present utility model and modification belong to this reality
Within the scope of novel claim and equivalent technologies thereof, then this utility model is also intended to comprise these changes
With including modification.
Claims (6)
1. a mechanical linkage internal clamp, it is characterised in that at least include: the first leading screw, second
Thick stick, the first link gear, the second link gear, the first jacking block and the second jacking block；Described first leading screw is band
The hollow structure of female thread；Described second leading screw is arranged in described first leading screw, and with described first leading screw
It is threaded connection；Described first leading screw is coaxial with described second leading screw；Described first link gear is with described
First leading screw connects；Described first jacking block is arranged on described first link gear；Described second link gear
It is connected with described second leading screw；Described second jacking block is arranged on described second link gear；When described first
When leading screw and described second leading screw do relative motion, described first link gear by described first jacking block jack-up,
Described second link gear is by described second jacking block jack-up, it is achieved it is right to organize.
2. mechanical linkage internal clamp as claimed in claim 1, it is characterised in that described link gear
At least include: annular frame, bearing, support bar, gangbar and elastomeric element；Have on described annular frame
Through hole；Described bearing is arranged on described leading screw；First end of described support bar is connected with described bearing, institute
State the second end of support bar through the through hole on described annular frame；Described elastomeric element is arranged on described support
Second end of bar, and with the contact internal walls of described annular frame；Described jacking block is arranged on the of described support bar
Two ends, and with the wall contacts of described annular frame；First end of described gangbar is hinged with described leading screw,
Second end of described gangbar is hinged with described support bar.
3. mechanical linkage internal clamp as claimed in claim 2, it is characterised in that described elastomeric element
For spring；Second end of described support bar is with flange；Described spring housing on the second end of described support bar,
And one end and described Hp contacts, the contact internal walls of the other end and described annular frame.
4. mechanical linkage internal clamp as claimed in claim 3, it is characterised in that described link gear
The most at least include: base；Described base is arranged on described leading screw；First end of described gangbar is with described
Base is hinged.
5. mechanical linkage internal clamp as claimed in claim 4, it is characterised in that a described linkage
The quantity of the described support bar in mechanism, described gangbar and described elastomeric element is at least 2；At described ring
Through hole at least symmetrical on shape framework；Second end of described support bar is each each passed through the through hole of correspondence,
And be connected with respective jacking block respectively；Described gangbar is hinged with respective support bar correspondingly；Described
Elastomeric element is arranged on the second end of respective support bar correspondingly.
6. the mechanical linkage internal clamp as according to any one of claim 1-5, it is characterised in that also
At least include: first handle and second handle；Described first handle is connected with described first leading screw；Described
Two handles are connected with described second leading screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486685.XU CN205764677U (en) | 2016-05-25 | 2016-05-25 | A kind of mechanical linkage internal clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620486685.XU CN205764677U (en) | 2016-05-25 | 2016-05-25 | A kind of mechanical linkage internal clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205764677U true CN205764677U (en) | 2016-12-07 |
Family
ID=58111492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620486685.XU Active CN205764677U (en) | 2016-05-25 | 2016-05-25 | A kind of mechanical linkage internal clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205764677U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027421A (en) * | 2018-09-26 | 2018-12-18 | 湖北三江航天红阳机电有限公司 | Counterpart machine in pipeline |
| CN110091036A (en) * | 2019-05-06 | 2019-08-06 | 宁波梦创知识产权服务有限公司 | A kind of pressure vessel Intelligent welding equipment |
| CN110524182A (en) * | 2019-09-05 | 2019-12-03 | 廖志强 | A kind of steel-pipe welding auxiliary device |
-
2016
- 2016-05-25 CN CN201620486685.XU patent/CN205764677U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027421A (en) * | 2018-09-26 | 2018-12-18 | 湖北三江航天红阳机电有限公司 | Counterpart machine in pipeline |
| CN109027421B (en) * | 2018-09-26 | 2021-04-13 | 湖北三江航天红阳机电有限公司 | Pipeline internal butt joint machine |
| CN110091036A (en) * | 2019-05-06 | 2019-08-06 | 宁波梦创知识产权服务有限公司 | A kind of pressure vessel Intelligent welding equipment |
| CN110091036B (en) * | 2019-05-06 | 2021-06-04 | 宁波梦创知识产权服务有限公司 | Intelligent welding equipment for pressure container |
| CN110524182A (en) * | 2019-09-05 | 2019-12-03 | 廖志强 | A kind of steel-pipe welding auxiliary device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205764677U (en) | A kind of mechanical linkage internal clamp | |
| CN203880273U (en) | Split type flange | |
| CN202910792U (en) | Mechanical seal disassembling tool | |
| CN205703096U (en) | Twin shaft four station positioner | |
| CN201909128U (en) | Combined flange | |
| CN203892714U (en) | Petroleum pipeline supporting frame | |
| CN201866231U (en) | Oil seal convenient to dismantle and disassembly tool therefor | |
| CN102996934A (en) | Novel detachable sleeve | |
| CN204234039U (en) | A kind of doctor solution agitating device | |
| CN202140570U (en) | Device adopting groove metal piece for deforming clasping transmission and preventing shaft sleeve from being damaged by screws | |
| CN204985548U (en) | Pivot planet branch transmission case | |
| CN205504291U (en) | Flaring connects core | |
| CN204611183U (en) | The special four-way pipe of a kind of diversion irrigation | |
| CN207569254U (en) | Ultra-large type double panel-type ball valve | |
| CN203090839U (en) | Hollow hub | |
| CN203052032U (en) | Novel detachable type casing pipe | |
| CN205064910U (en) | Upper assembling type metal ball valve sealed firmly | |
| CN103286724A (en) | Simple folding type inner hexagon wrenches | |
| CN204076085U (en) | A kind of plumbing installation | |
| CN213271501U (en) | Ventilating device with anti-corrosion function for pipeline engineering | |
| CN204829057U (en) | Quick assembly disassembly double -end coupling | |
| CN205393384U (en) | Cable bending ware | |
| CN219733334U (en) | Automatic packing rod replacement sealer | |
| CN204470916U (en) | A kind of high ladder shake table changes axle servicing unit | |
| CN202418585U (en) | MBS shaft used sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |