CN210361090U - GIS bellows assembly fixture - Google Patents
GIS bellows assembly fixture Download PDFInfo
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- CN210361090U CN210361090U CN201921107121.0U CN201921107121U CN210361090U CN 210361090 U CN210361090 U CN 210361090U CN 201921107121 U CN201921107121 U CN 201921107121U CN 210361090 U CN210361090 U CN 210361090U
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- gis
- assembly fixture
- adjusting
- adjusting base
- corrugated pipe
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Abstract
The utility model belongs to the technical field of the gas insulated substation, a GIS bellows assembly fixture is disclosed, include: an adjusting base and an adjusting screw; two coaxial screw holes are formed in the adjusting base; the adjusting screw includes: two screw rods; the first ends of the two screw rods are respectively in one-to-one correspondence and are in threaded connection with the two coaxial screw holes; the adjusting base is provided with a rocking handle clamping part. The utility model provides a GIS bellows assembly fixture realizes reliable and stable extension operation to the GIS bellows, promotes assembly efficiency by a wide margin.
Description
Technical Field
The invention relates to the technical field of gas insulated substations, in particular to a GIS corrugated pipe assembling tool.
Background
The GIS corrugated pipe is a common spare product of a GIS of a gas insulated substation; under the state of a spare product, the flanges at the two ends of the pipe body are tightened by the fastening piece, and the corrugated pipe body is in a compression state. When the pipe is installed and used, the fastener needs to be unscrewed, and the pipe body is released; it is often necessary to wait for the bellows to stretch naturally; however, it takes a long time and is inefficient through the whole assembly operation.
Disclosure of Invention
The invention provides a GIS corrugated pipe assembling tool, which solves the technical problem that the assembling efficiency of a GIS corrugated pipe in the prior art is low.
In order to solve the technical problem, the invention provides a GIS corrugated pipe assembling tool, which comprises: an adjusting base and an adjusting screw;
two coaxial screw holes are formed in the adjusting base;
the adjusting screw includes: two screw rods;
the first ends of the two screw rods are respectively in one-to-one correspondence and are in threaded connection with the two coaxial screw holes;
the adjusting base is provided with a rocking handle clamping part.
Furthermore, the two coaxial screw holes are communicated, and the hole diameters are communicated.
Further, the handle clamping portion includes: the clamping surface is matched with the clamping part of the wrench.
Further, GIS bellows assembly fixture still includes: a ratchet wrench;
a fixing hole is formed in the center of a ratchet wheel of the ratchet wheel wrench, the ratchet wheel is sleeved outside the adjusting base through the fixing hole, and the central line of a rotating shaft of the ratchet wheel is consistent with the axes of the two coaxial screw holes.
Further, the adjusting base is an internally threaded sleeve.
Furthermore, the rocking handle clamping part is provided with an insertion hole, and a rocking handle is fixed in the insertion hole.
Further, the second ends of the two screw rods are provided with backing plates.
Furthermore, a clamping groove is formed in the base plate and matched with the outer edge of the nut.
Furthermore, a rubber pad is arranged on the backing plate.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the GIS bellows assembly fixture that provides in this application embodiment realizes converting the rotation in circumference into the structure of axial elongation through two coaxial screw holes and two screw rods that set up on adjusting the base to push away the both ends flange of GIS bellows each other, thereby promote the body extension of compression, promote assembly efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a GIS bellows assembly fixture provided by the invention;
fig. 2 is a left side view of fig. 1.
Detailed Description
The embodiment of the application provides a GIS bellows assembly fixture, solves the technical problem that GIS bellows assembly efficiency is low among the prior art.
In order to better understand the technical solutions, the technical solutions will be described in detail below with reference to the drawings and the specific embodiments of the specification, and it should be understood that the embodiments and specific features of the embodiments of the present invention are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and examples of the present application may be combined with each other without conflict.
Referring to fig. 1, the GIS bellows assembly fixture includes: an adjusting base 1 and an adjusting screw 3; two coaxial screw holes are formed in the adjusting base 1; the adjusting screw 3 includes: two screw rods; the first ends of the two screw rods are respectively in one-to-one correspondence in the screw holes of the two coaxial lines in a screw connection mode. Thereby through adjusting base 1 for two screw rods rotate, realize through threaded connection structure that the circumferential direction rotation converts axial displacement to strut two flanges of GIS bellows, promote the body to stretch out, accelerated assembly efficiency by a wide margin.
The adjusting base 1 is provided with a rocking handle clamping part 2, so that the adjusting base 1 can be operated by tools such as a wrench, a rocking handle and the like.
Generally speaking, the two coaxial screw holes are communicated with each other and the diameters of the two coaxial screw holes are communicated with each other, so that the length of the two screw rods in the adjusting base 1 can be adjusted, the shape of an operation space is adapted, and the operation is facilitated.
In order to cooperate frock such as spanner, rocking handle clamping part 2 includes: the clamping surface is matched with the clamping part of the wrench. In operation, the clamping surface is clamped by a wrench and the adjusting base 1 is driven to rotate.
Or, the rocking handle clamping part 2 is provided with an insertion hole, and a rocking handle is fixed in the insertion hole.
Or, GIS bellows assembly fixture still includes: a ratchet wrench; a fixing hole is formed in the center of a ratchet wheel of the ratchet wheel wrench, the ratchet wheel is sleeved outside the adjusting base 1 through the fixing hole, and the central line of a rotating shaft of the ratchet wheel is consistent with the axes of the two coaxial screw holes. Thereby avoiding repeated disassembly and assembly of the wrench.
Further, the adjusting base 1 is an internal threaded sleeve. The second ends of the two screw rods are provided with backing plates 4, so that the flanges are prevented from being directly propped against, and the quality of the flanges is ensured.
Referring to fig. 2, a clamping groove 41 is formed in the backing plate 4, and the clamping groove 41 is matched with the outer edge of the nut, so that the nut on the flange can be clamped, two screws can be guaranteed to keep the posture during rotation, and the adjustment reliability is improved.
And a rubber pad is arranged on the backing plate 4, so that the damage to the flange is further reduced.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the GIS bellows assembly fixture that provides in this application embodiment realizes converting the rotation in circumference into the structure of axial elongation through two coaxial screw holes and two screw rods that set up on adjusting the base to push away the both ends flange of GIS bellows each other, thereby promote the body extension of compression, promote assembly efficiency.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (9)
1. The utility model provides a GIS bellows assembly fixture which characterized in that includes: an adjusting base and an adjusting screw;
two coaxial screw holes are formed in the adjusting base;
the adjusting screw includes: two screw rods;
the first ends of the two screw rods are respectively in one-to-one correspondence and are in threaded connection with the two coaxial screw holes;
the adjusting base is provided with a rocking handle clamping part.
2. The GIS corrugated pipe assembling tool according to claim 1, wherein the two coaxial screw holes are communicated with each other and have communicated diameters.
3. The GIS bellows assembly fixture of claim 1, wherein the rocking handle clamping portion comprises: the clamping surface is matched with the clamping part of the wrench.
4. The GIS bellows assembly fixture of claim 1, further comprising: a ratchet wrench;
a fixing hole is formed in the center of a ratchet wheel of the ratchet wheel wrench, the ratchet wheel is sleeved outside the adjusting base through the fixing hole, and the central line of a rotating shaft of the ratchet wheel is consistent with the axes of the two coaxial screw holes.
5. The GIS corrugated pipe assembly fixture of claim 1, wherein the adjusting base is an internally threaded sleeve.
6. The GIS corrugated pipe assembling tool according to claim 1, wherein the rocking handle clamping portion is provided with a jack, and a rocking handle is fixed in the jack.
7. The GIS corrugated pipe assembling tool according to any one of claims 1 to 6, wherein a base plate is arranged at the second end of each of the two screw rods.
8. The GIS corrugated pipe assembling tool according to claim 7, wherein the backing plate is provided with a clamping groove, and the clamping groove is matched with the outer edge of the nut.
9. The GIS corrugated pipe assembling tool according to claim 7, wherein a rubber pad is arranged on the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107121.0U CN210361090U (en) | 2019-07-16 | 2019-07-16 | GIS bellows assembly fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107121.0U CN210361090U (en) | 2019-07-16 | 2019-07-16 | GIS bellows assembly fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210361090U true CN210361090U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107121.0U Active CN210361090U (en) | 2019-07-16 | 2019-07-16 | GIS bellows assembly fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210361090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936160A (en) * | 2021-01-28 | 2021-06-11 | 广州文冲船厂有限责任公司 | Rubber tube assembly and disassembly tools |
-
2019
- 2019-07-16 CN CN201921107121.0U patent/CN210361090U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936160A (en) * | 2021-01-28 | 2021-06-11 | 广州文冲船厂有限责任公司 | Rubber tube assembly and disassembly tools |
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