CN210025114U - Operating means convenient to flange gasket installation - Google Patents
Operating means convenient to flange gasket installation Download PDFInfo
- Publication number
- CN210025114U CN210025114U CN201920595200.4U CN201920595200U CN210025114U CN 210025114 U CN210025114 U CN 210025114U CN 201920595200 U CN201920595200 U CN 201920595200U CN 210025114 U CN210025114 U CN 210025114U
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- screw rod
- support frame
- flange gasket
- gasket installation
- flange
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Abstract
The utility model discloses an operating means convenient to flange gasket installation, it is including being used for erectting support frame, the passing on two ring flange connecting tube of butt joint the screw rod, the setting that support frame and up-and-down motion are in the top stay head of screw rod lower extreme, the support frame is including two backup pads that are located both sides and set up relatively, be provided with the bar groove in the backup pad, pass the mounting hole of ring flange through the bolt and the bar groove will the support frame is fixed on the pipeline, does the up-and-down motion of screw rod provides the support basis. The utility model discloses can be effectively quick prop the clearance between the ring flange big, the installation of the flange gasket of being convenient for, the installation effectiveness is high.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the natural gas pipe construction, especially, relate to an operating means convenient to flange gasket installation.
[ background of the invention ]
In the gas pipeline work progress, can involve the dismouting process of flange gasket, because two flange piece clearances are less, easily put not in place among the gasket dismouting process, need repeated dismouting change gasket through looking for, the installation effectiveness is lower.
Therefore, there is a need to provide a new handling device for facilitating flange gasket installation to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides an operating means convenient to flange gasket installation, can be effectively quick with the clearance between the ring flange prop greatly, the installation of the flange gasket of being convenient for, the installation effectiveness is high.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides an operating means convenient to installation of flange gasket, its is including being used for erectting support frame, the penetration on two ring flange connecting tubes of butt joint but screw rod, the setting of support frame and up-and-down motion are in the top bracing head of screw rod lower extreme, the support frame is including two backup pads that are located both sides and set up relatively, be provided with the bar groove in the backup pad, pass the mounting hole of ring flange through the bolt and the bar groove will the support frame is fixed on the pipeline, for the up-and-down motion of screw rod provides the support basis.
Furthermore, a nut matched with the screw rod is arranged on the support frame.
Furthermore, a rotary handle for rotating the screw rod is fixedly arranged at the upper end of the screw rod.
Furthermore, the bottom surface of the supporting plate is in the shape of an arc groove and is profiled with the circumferential surface of the flange plate connecting pipeline.
Further, the strip-shaped groove is of an arc through groove structure.
Furthermore, the bottom end of the screw rod extends to be provided with a connecting columnar part and a hemispherical part which is fixed at the lower end of the connecting columnar part and has a diameter larger than that of the connecting columnar part.
Furthermore, the lower end of the jacking head is of an inverted cone structure.
Furthermore, the top bracing head is provided with an accommodating hole formed by downwards sinking from the upper surface, the hemispherical part and part of the connecting columnar part are inserted into the accommodating hole, the top bracing head further comprises a detachable lock pin transversely penetrating through a gap between the accommodating hole and the connecting column installing part, and the hemispherical part is locked in the accommodating hole through the lock pin to limit the relative degree of freedom of the top bracing head and the screw rod in the vertical direction.
Compared with the prior art, the utility model relates to an operating means convenient to flange gasket installation's beneficial effect lies in: the two butted flange plates can be effectively and quickly expanded, and the flange gasket is convenient to mount; the top support head at the bottom is arranged on the screw rod in a quick replaceable mode, and the requirements of various expanding distances can be met by replacing the top support head corresponding to the size of the gap; the support frame is provided with an arc-shaped through groove, so that the support frame can be fixed conveniently by a bolt penetrating through the flange plate mounting hole; the lower surface of the support frame adopts an arc structure and is profiled with the surface of the pipeline, so that the stability of the support frame is improved, the support frame can be quickly replaced to be suitable for pipelines with various specifications, and the flexibility is improved; the device has simple structure and is convenient to carry.
[ description of the drawings ]
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic structural view of the lower end of the screw rod and the top support head in the embodiment of the present invention;
the figures in the drawings represent:
100 handling means to facilitate flange gasket installation;
1, a support frame, 11 support plates and 12 strip-shaped grooves; 2, a screw rod 21 is connected with a columnar part and a hemispherical part 22; 3 top supporting head, 31 containing hole, 32 lock pin; 4, a nut; 5 rotating the handle.
[ detailed description ] embodiments
Example (b):
referring to fig. 1-3, the operating device 100 for facilitating installation of a flange gasket of the present embodiment includes a support frame 1 for erecting two butted flange connection pipes, a screw rod 2 passing through the support frame 1 and capable of moving up and down, and a supporting head 3 rotatably disposed at a lower end of the screw rod 2, wherein the support frame 1 includes two support plates 11 disposed at two sides and disposed oppositely, a strip-shaped groove 12 is disposed on the support plates 11, the support frame 1 can be fixed on the pipe by passing a bolt through a mounting hole of the flange and the strip-shaped groove 12, and provides a supporting base for the up and down movement of the screw rod 2.
The support frame 1 is provided with a nut 4 matched with the screw rod 2. The upper end of the screw rod 2 is fixedly provided with a rotating handle 5 for rotating the screw rod 2.
In this embodiment, the bottom surface of the supporting plate 11 is an arc groove shape, and is contoured with the circumferential surface of the flange connecting pipe, so that the fixing position of the supporting frame 1 is more stable. In another embodiment, the bottom surface of the supporting plate 11 may be a flat surface.
In this embodiment, the strip-shaped groove 12 is a circular arc through groove structure, and the circular arc through groove is concentric with the circular arc groove on the bottom surface of the support plate 11.
The bottom end of the screw rod 2 is extended with a connecting column part 21 and a hemisphere part 22 fixed at the lower end of the connecting column part 21 and having a diameter larger than that of the connecting column part 21.
The lower end of the top bracing head 3 is of an inverted cone structure. Be provided with on the top props head 3 and accomodate hole 31 from the formation of upper surface undercut, hemisphere portion 22 is connected column portion 21 with the part and is inserted into accomodating hole 31, top props head 3 still includes a detachable traversing and accomodates the lockpin 32 in the space between hole 31 and the spliced pole dress portion 21, lock hemisphere portion 22 in accomodating hole 31 through lockpin 32, the relative degree of freedom of top props head 3 and 2 vertical of screw rod has been injectd, and screw rod 2 can realize rotary motion for top props head 3. Above-mentioned structure has ensured screw rod 2 and has pushed up the in-process under the rotation, and the top stay head 3 can need not rotate, only receive the top of screw rod 2 bottom hold the downstream can, prop the clearance between two ring flanges open through the back taper structure of top stay head 3 lower extreme, make things convenient for the installation of flange gasket.
When the support frame is used, firstly, two support plates 11 of the support frame 1 are erected on two butted pipelines, and then a bolt penetrates through two flange plate mounting holes and strip-shaped grooves 12 on the two support plates 11 to fix the support frame 1 on the surface of the pipeline; at the moment, the propping head 3 at the lower end of the screw rod 2 is aligned to the middle of the two flange plates, the screw rod 2 is driven to rotate by rotating the handle 5, so that the propping head 3 is pushed into the space between the two flange plates to prop the two flange plates apart, and the flange gasket is installed after the two flange plates are propped apart to a proper distance; and then the top support head 3 is taken out by reversely rotating the screw rod 2, and the installation is finished.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (8)
1. An operating means convenient to flange gasket installation which characterized in that: it is including being used for erectting support frame, the penetration on two ring flange connecting tubes of butt joint but support frame and up-and-down motion's screw rod, setting are in the top stay head of screw rod lower extreme, the support frame is including two backup pads that are located both sides and relative setting, be provided with the bar groove in the backup pad, pass the mounting hole of ring flange through the bolt and the bar groove will the support frame is fixed on the pipeline, for the up-and-down motion of screw rod provides the support basis.
2. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: and the support frame is provided with a nut matched with the screw rod.
3. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: and a rotary handle for rotating the screw rod is fixedly arranged at the upper end of the screw rod.
4. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: the bottom surface of the supporting plate is in the shape of an arc groove and is profiled with the circumferential surface of the flange plate connecting pipeline.
5. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: the strip-shaped groove is of an arc through groove structure.
6. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: the bottom end of the screw rod extends to be provided with a connecting columnar part and a hemispherical part which is fixed at the lower end of the connecting columnar part and has a diameter larger than that of the connecting columnar part.
7. An operating device for facilitating flange gasket installation as set forth in claim 1 wherein: the lower end of the jacking head is of an inverted cone structure.
8. An operating device for facilitating flange gasket installation according to claim 6 wherein: the top bracing head is provided with a containing hole formed by downwards sinking from the upper surface, the hemispherical part and part of the connecting columnar part are inserted into the containing hole, the top bracing head further comprises a detachable lock pin transversely penetrating through a gap between the containing hole and the connecting column installing part, and the hemispherical part is locked in the containing hole through the lock pin to limit the relative degree of freedom of the top bracing head and the screw rod in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595200.4U CN210025114U (en) | 2019-04-28 | 2019-04-28 | Operating means convenient to flange gasket installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920595200.4U CN210025114U (en) | 2019-04-28 | 2019-04-28 | Operating means convenient to flange gasket installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210025114U true CN210025114U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920595200.4U Active CN210025114U (en) | 2019-04-28 | 2019-04-28 | Operating means convenient to flange gasket installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210025114U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106752A (en) * | 2022-07-20 | 2022-09-27 | 中国船舶重工集团柴油机有限公司 | Deep hole gasket pressing-in device and using method |
-
2019
- 2019-04-28 CN CN201920595200.4U patent/CN210025114U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115106752A (en) * | 2022-07-20 | 2022-09-27 | 中国船舶重工集团柴油机有限公司 | Deep hole gasket pressing-in device and using method |
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