CN206527502U - A kind of pipeline flange retaining mechanism - Google Patents
A kind of pipeline flange retaining mechanism Download PDFInfo
- Publication number
- CN206527502U CN206527502U CN201720101491.8U CN201720101491U CN206527502U CN 206527502 U CN206527502 U CN 206527502U CN 201720101491 U CN201720101491 U CN 201720101491U CN 206527502 U CN206527502 U CN 206527502U
- Authority
- CN
- China
- Prior art keywords
- circular hole
- hydraulic cylinder
- flange
- plate
- installing plate
- 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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Abstract
The utility model discloses a kind of pipeline flange retaining mechanism, including hydraulic cylinder mounting base, the side of hydraulic cylinder mounting base is provided with the installing plate of setting in parallel, hydraulic cylinder mounting base is provided with hydraulic cylinder close to the side of installing plate, the piston end of hydraulic cylinder is threaded with pull bar, the first circular hole is offered on installing plate, the inwall of first circular hole is socketed with annular chuck, side of the installing plate away from hydraulic cylinder mounting base is threaded with flange fixed plate, the second circular hole with the first circular hole coaxial line is offered in flange fixed plate, side of the flange fixed plate away from installing plate is provided with along the symmetrically arranged two groups of flange fixed columns of the second round hole axial.The utility model changes the mode of traditional spot welding pre-linking, it is simple and quick, make to connect uniform attractive in appearance between cooling water pipe and flange plate, it is not necessary to weld, the injury to personnel when spot welding pre-linking is operated is reduced, the efficiency of cooling water pipe and flange plate pre-linking is improved.
Description
Technical field
The utility model is related to retaining mechanism technical field, more particularly to a kind of pipeline flange retaining mechanism.
Background technology
The pre-linking of cooling water pipe for automobile engines and flange, traditional handicraft uses spot welding mode pre-linking, which essence
Degree it is poor, outward appearance because there is solder joint unsightly, using traditional spot welding mode pre-linking, during one side spot welding attended operation can to grasp
Make the healthy of personnel to cause damage, the low influence product yield of pre-linking efficiency and matter of another aspect cooling water pipe and flange
Amount, in order to overcome disadvantage mentioned above, it is therefore desirable to which a kind of easy to operate, good appearance, energy-conserving and environment-protective production efficiency are high, matter is measured
Efficiency high pipeline flange retaining mechanism.
Utility model content
The purpose of this utility model is and a kind of pipeline flange lock proposed in order to solve shortcoming present in prior art
Tight mechanism.
To achieve these goals, the utility model employs following technical scheme：
Install a kind of pipeline flange retaining mechanism, including hydraulic cylinder mounting base, the side of the hydraulic cylinder mounting base
There is the installing plate of setting in parallel, the hydraulic cylinder mounting base is provided with hydraulic cylinder, the liquid close to the side of installing plate
The piston end of cylinder pressure, which is threaded with pull bar, the installing plate, offers the first circular hole, the inwall socket of first circular hole
There is annular chuck, side of the installing plate away from hydraulic cylinder mounting base is threaded with flange fixed plate, the flange
The second circular hole with the first circular hole coaxial line is offered in fixed plate, the side of the flange fixed plate away from installing plate is provided with edge
The symmetrically arranged two groups of flange fixed columns of second round hole axial, the threaded one end that the pull bar stretches out from annular chuck inner ring
Truncated cone-shaped pushing block is connected with, the annular chuck is made up of the card being equally spaced along the first round hole axial permutation, the card
The side close to the first circular hole side wall of piece offers two groups along the vertically disposed circular arc type groove in card length direction, the card
Piece is close to one end of flange fixed column provided with guiding bar, and the guiding bar is provided with compact heap close to the side of the first circular hole side wall,
The other end of the guiding bar offers inclined lead groove, and inclined lead groove is located at one of guiding bar away from the first circular hole side wall
Side, the corner of the hydraulic cylinder mounting base is threaded with the fixed column being connected with installing plate.
It is preferred that, the angle of inclination of the inclined lead groove is consistent with the angle of inclination of truncated cone-shaped pushing block.
It is preferred that, the pull bar by bearing with and annular chuck inner ring pivot bush unit.
It is preferred that, the side wall of first circular hole is along its length equidistantly provided with annular recessed with circular arc type matching grooves
Groove, and the inside of annular groove is provided with the pre- snap ring that it is matched.
It is preferred that, the retaining mechanism also includes the L-type support bar being threadedly coupled with flange fixed plate, the L-type support
The one end of bar away from flange fixed plate offers arc groove.
It is preferred that, one end of the hydraulic cylinder mounting base is provided with the floor installation plate being fixedly connected with installing plate, institute
State and be reserved with mounting hole on floor installation plate.
The beneficial effects of the utility model：
By the hydraulic cylinder of design, pull bar, flange fixed plate, annular chuck, truncated cone-shaped pushing block, made using extraneous stress
The mode of cooling water pipe deformation makes cooling water pipe and flange plate pre-linking, changes the mode of traditional spot welding pre-linking, simple to operate
Fast, make to connect uniform attractive in appearance between cooling water pipe and flange plate, it is not necessary to weld, reduce when spot welding pre-linking is operated to people
The injury of member, improves the efficiency of cooling water pipe and flange plate pre-linking.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of pipeline flange retaining mechanism structural representation；
Fig. 2 be the utility model proposes a kind of pipeline flange retaining mechanism annular chuck structural representation.
In figure：1 hydraulic cylinder mounting base, 2 installing plates, 3 fixed columns, 4 hydraulic cylinders, 5 pull bars, 6 first circular holes, 7 flanges are consolidated
Fixed board, 8 second circular holes, 9 annular chucks, 10 truncated cone-shaped pushing blocks, 11 flange fixed columns, 12 cards, 13 circular arc type grooves, 14 are inclined
Oblique guiding groove, 15 compact heaps, 16 guiding bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-2, a kind of pipeline flange retaining mechanism, including hydraulic cylinder mounting base 1, hydraulic cylinder mounting base 1
Side is provided with the installing plate 2 of setting in parallel, and hydraulic cylinder mounting base 1 is provided with hydraulic cylinder close to the side of installing plate 2
4, the piston end of hydraulic cylinder 4, which is threaded with pull bar 5, installing plate 2, offers the first circular hole 6, the inwall socket of the first circular hole 6
There is annular chuck 9, side of the installing plate 2 away from hydraulic cylinder mounting base 1 is threaded with flange fixed plate 7, and flange is fixed
Offer the second circular hole 8 with the coaxial line of the first circular hole 6 on plate 7, side of the flange fixed plate 7 away from installing plate 2 is provided with along the
Two groups of flange fixed columns 11 that the axisymmetrical of two circular hole 8 is set, the threaded one end that pull bar 5 stretches out from the inner ring of annular chuck 9 connects
Truncated cone-shaped pushing block 10 is connected to, annular chuck 9 is made up of the card 12 being equally spaced along the axis permutation of the first circular hole 6, card 12
The side close to the first circular hole 6 side wall offer two groups along the vertically disposed circular arc type groove 13 of the length direction of card 12, card
Piece 12 is close to one end of flange fixed column 11 provided with guiding bar 16, and guiding bar 16 is close to the side of the side wall of the first circular hole 6 provided with pressure
Tight block 15, the other end of guiding bar 16 offers inclined lead groove 14, and inclined lead groove 14 is located at guiding bar 16 away from first
The side of the side wall of circular hole 6, the corner of hydraulic cylinder mounting base 1 is threaded with the fixed column 3 being connected with installing plate 2.
The angle of inclination of inclined lead groove 14 is consistent with the angle of inclination of truncated cone-shaped pushing block 10, pull bar 5 by bearing with and
The inner ring pivot bush unit of annular chuck 9, the side wall of the first circular hole 6 is equidistantly provided with and circular arc type groove 13 along its length
The annular groove matched somebody with somebody, and the inside of annular groove is provided with the pre- snap ring that it is matched, retaining mechanism also includes and flange fixed plate 7
The L-type support bar of threaded connection, the one end of L-type support bar away from flange fixed plate 7 offers arc groove, and hydraulic cylinder installs bottom
One end of plate 1 is provided with the floor installation plate being fixedly connected with installing plate 2, floor installation plate and is reserved with mounting hole.
In the utility model, first flange plate is placed in the flange fixed column 11 of flange fixed plate 7, then by cooling water
Pipe is stretched at the second circular hole 8, cooling water pipe is contacted with the side wall of card 12, is then started hydraulic cylinder 4, is made pull bar 5 to installation
Plate 2 to the direction of mounting base 1 is moved, and at this time truncated cone-shaped pushing block 10 makes guiding bar 16 to the under the effect of inclined lead groove 14
The side wall motion of one circular hole 6, so that the stress that compact heap 15 is expanded outwardly to cooling water pipe one, due to the expansion of cooling water pipe
Opening makes cooling water pipe and flange plate pre-linking, and the design changes the mode of traditional spot welding pre-linking, simple and quick, makes cooling
Connect uniform attractive in appearance between water pipe and flange plate, it is not necessary to weld, reduce the injury to personnel when spot welding pre-linking is operated, carry
High efficiency of the cooling water pipe with flange plate pre-linking.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of pipeline flange retaining mechanism, including hydraulic cylinder mounting base (1), it is characterised in that：The hydraulic cylinder installs bottom
The side of plate (1) is provided with the installing plate (2) of setting in parallel, and the hydraulic cylinder mounting base (1) is close to installing plate (2)
Side is provided with hydraulic cylinder (4), and the piston end of the hydraulic cylinder (4), which is threaded with pull bar (5), the installing plate (2), to be opened
Provided with the first circular hole (6), the inwall of first circular hole (6) is socketed with annular chuck (9), and the installing plate (2) is away from liquid
The side of cylinder pressure mounting base (1), which is threaded with flange fixed plate (7), the flange fixed plate (7), to be offered and first
Second circular hole (8) of circular hole (6) coaxial line, side of the flange fixed plate (7) away from installing plate (2) is provided with along the second circular hole
(8) two groups of flange fixed columns (11) that axisymmetrical is set, one end that the pull bar (5) is stretched out from annular chuck (9) inner ring
It is threaded with truncated cone-shaped pushing block (10), the annular chuck (9) is by the card that is equally spaced along the first circular hole (6) axis permutation
Piece (12) is constituted, and the side close to the first circular hole (6) side wall of the card (12) offers two groups along card (12) length side
To vertically disposed circular arc type groove (13), the card (12) is close to one end of flange fixed column (11) provided with guiding bar
(16), the guiding bar (16) is provided with compact heap (15) close to the side of the first circular hole (6) side wall, described to guide the another of bar (16)
One end offers inclined lead groove (14), and inclined lead groove (14) is located at guiding bar (16) away from the first circular hole (6) side wall
Side, the corner of the hydraulic cylinder mounting base (1) is threaded with the fixed column (3) being connected with installing plate (2).
2. a kind of pipeline flange retaining mechanism according to claim 1, it is characterised in that the inclined lead groove (14)
Angle of inclination is consistent with the angle of inclination of truncated cone-shaped pushing block (10).
3. a kind of pipeline flange retaining mechanism according to claim 1, it is characterised in that the pull bar (5) passes through bearing
With and annular chuck (9) inner ring pivot bush unit.
4. a kind of pipeline flange retaining mechanism according to claim 1, it is characterised in that the side of first circular hole (6)
Wall along its length equidistantly provided with the annular groove that is matched with circular arc type groove (13), and annular groove inside be provided with it is pre-
Its snap ring matched.
5. a kind of pipeline flange retaining mechanism according to claim 1, it is characterised in that the retaining mechanism also include with
The L-type support bar of flange fixed plate (7) threaded connection, the one end of the L-type support bar away from flange fixed plate (7) offers circle
Arc fluting.
6. a kind of pipeline flange retaining mechanism according to claim 1, it is characterised in that the hydraulic cylinder mounting base
(1) one end is provided with the floor installation plate being fixedly connected with installing plate (2), the floor installation plate and is reserved with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101491.8U CN206527502U (en) | 2017-01-25 | 2017-01-25 | A kind of pipeline flange retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720101491.8U CN206527502U (en) | 2017-01-25 | 2017-01-25 | A kind of pipeline flange retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527502U true CN206527502U (en) | 2017-09-29 |
Family
ID=59919227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720101491.8U Expired - Fee Related CN206527502U (en) | 2017-01-25 | 2017-01-25 | A kind of pipeline flange retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206527502U (en) |
-
2017
- 2017-01-25 CN CN201720101491.8U patent/CN206527502U/en not_active Expired - Fee Related
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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: 20170929 Termination date: 20210125 |