CN218170122U - Dismantle fixed frock of flange that flange bolt used - Google Patents
Dismantle fixed frock of flange that flange bolt used Download PDFInfo
- Publication number
- CN218170122U CN218170122U CN202222517569.8U CN202222517569U CN218170122U CN 218170122 U CN218170122 U CN 218170122U CN 202222517569 U CN202222517569 U CN 202222517569U CN 218170122 U CN218170122 U CN 218170122U
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- flange
- splint
- clamping plate
- adjusting
- clamping
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a dismantle flange fixed frock that flange bolt used, including first splint, second splint, adjusting part and location clamping part, the one end fixedly connected with guide bar of first splint, the inside guiding hole that is equipped with in top of second splint, the guide bar slidable mounting is in the guiding hole, adjusting part sets up on first splint and second splint, places first splint and second splint between two flanges, fastens the centre gripping to two flanges, then rotates two adjusting bolt, and the centre gripping is fixed once more to the flange through two adjusting bolt, further increases the stability of centre gripping; then, the bolts on the flange are rotated and taken down, and new bolts and nuts are replaced; therefore, the flange can be directly fixed under the condition that natural gas pressure relief is not needed to be discharged by a pipeline, fastening force of bolts at the same position is replaced, cost is saved, and operation is convenient.
Description
Technical Field
The utility model relates to a centre gripping fixed equipment technical field specifically is a dismantle fixed frock of flange that flange bolt was used.
Background
Under the condition of process gas pipeline pressure bearing, bolts of flanges on the pipeline need to be replaced, and the traditional replacement method comprises the following steps: communicating the process gas to a bypass pipeline, emptying the natural gas in the pipeline, relieving the internal pressure, loosening bolts and nuts, and replacing the bolts;
the conventional replacement method has the following disadvantages: if the natural gas in the pipeline is directly emptied, certain cost waste and potential safety hazard can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a dismantle fixed frock of flange that flange bolt was used carries out direct unloading to the natural gas in the pipeline in order to solve traditional change method, can cause the problem of certain cost waste and potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dismantle fixed frock of flange that flange bolt was used, includes first splint, second splint, adjusting part and location hold assembly, the one end fixedly connected with guide bar of first splint, the inside guiding hole that is equipped with in top of second splint, guide bar slidable mounting is in the guiding hole, adjusting part sets up on first splint and second splint, adjusting part is used for adjusting the distance between first splint and the second splint, location hold assembly sets up on first splint and second splint for location centre gripping flange.
Preferably, the adjusting part comprises a threaded rod rotatably mounted at one end of the first clamping plate, a nut sleeve is fixedly embedded in the second clamping plate, and the threaded rod is in threaded connection with the nut sleeve.
Preferably, the positioning and clamping component comprises a nut fixedly connected in the first clamping plate and the second clamping plate, and an adjusting bolt is installed in the nut through internal threads.
Preferably, a handle is fixedly connected to the outer portion of the threaded rod.
Preferably, one end of each adjusting bolt is fixedly connected with a non-slip mat.
Preferably, the first clamping plate and the second clamping plate are both L-shaped structures.
Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the first clamping plate and the second clamping plate are placed between the two flanges, the two flanges are fastened and clamped, then the two adjusting bolts are rotated, and the flanges are clamped and fixed again through the two adjusting bolts, so that the clamping stability is further improved; then the bolts on the flange are rotated and taken down, and new bolts and nuts are replaced; therefore, the flange can be directly fixed under the condition that natural gas pressure relief is not needed to be discharged by a pipeline, fastening force of bolts at the same position is replaced, cost is saved, and operation is convenient.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic perspective view of the first clamping plate of the present invention.
Reference numerals: 1. a first splint; 2. a second splint; 3. a threaded rod; 4. a guide bar; 5. a guide hole; 6. a nut sleeve; 7. a nut; 8. and adjusting the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a dismantle fixed frock of flange that flange bolt was used, includes first splint 1, second splint 2, adjusting part and location clamping part, and first splint 1 and second splint 2 are L shape structure.
Wherein, the one end fixedly connected with guide bar 4 of first splint 1, the inside guiding hole 5 that is equipped with in top of second splint 2, and guide bar 4 slidable mounting is in guiding hole 5, and under guide bar 4 and the effect of guiding hole 5, first splint 1 and second splint 2 can be in opposite directions or carry on the back mutually and slide.
The adjusting component is arranged on the first clamping plate 1 and the second clamping plate 2 and is used for adjusting the distance between the first clamping plate 1 and the second clamping plate 2; the adjusting part comprises a threaded rod 3 which is rotatably installed at one end of a first clamping plate 1, a nut sleeve 6 is fixedly embedded in a second clamping plate 2, the threaded rod 3 is in threaded connection with the nut sleeve 6, a handle is fixedly connected to the outer portion of the threaded rod 3, the threaded rod 3 rotates to work, and under the guiding effect of a guide rod 4, the first clamping plate 1 and the second clamping plate 2 move oppositely until two flanges are fastened and clamped.
The positioning and clamping component is arranged on the first clamping plate 1 and the second clamping plate 2 and used for positioning and clamping the flange; the location clamping part includes nut 7 of fixed connection in first splint 1 and second splint 2, and adjusting bolt 8 is installed to 7 internal threads of nut, and the equal fixedly connected with slipmat of one end of adjusting bolt 8 is fixed through two adjusting bolt 8 to flange centre gripping once more, further increases the stability of centre gripping.
When the utility model is used, the first clamping plate 1 and the second clamping plate 2 are placed between the two flanges, then the threaded rod 3 is rotated to work, under the guiding action of the guide rod 4, the first clamping plate 1 and the second clamping plate 2 move oppositely until the two flanges are fastened and clamped, then the two adjusting bolts 8 are rotated, and the flanges are clamped and fixed again through the two adjusting bolts 8, so that the clamping stability is further improved; then the bolts on the flange are rotated and taken down, and new bolts and nuts 7 are replaced; therefore, the flange can be directly fixed under the condition that natural gas pressure relief is not needed to be discharged by a pipeline, fastening force of bolts at the same position is replaced, cost is saved, and operation is convenient.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.
While embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that the scope of the invention is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a dismantle fixed frock of flange that flange bolt was used which characterized in that: the clamping device comprises a first clamping plate (1), wherein one end of the first clamping plate (1) is fixedly connected with a guide rod (4); the guide rod (4) is slidably mounted in the guide hole (5); an adjusting component arranged on the first clamping plate (1) and the second clamping plate (2) and used for adjusting the distance between the first clamping plate (1) and the second clamping plate (2); the clamping device comprises a positioning and clamping component, wherein the positioning and clamping component is arranged on a first clamping plate (1) and a second clamping plate (2) and used for positioning and clamping flanges.
2. The flange fixing tool for dismounting the flange bolt according to claim 1, characterized in that: the adjusting part comprises a threaded rod (3) rotatably installed at one end of the first clamping plate (1), a nut sleeve (6) is fixedly embedded in the second clamping plate (2), and the threaded rod (3) is in threaded connection with the nut sleeve (6).
3. The flange fixing tool for dismounting the flange bolt according to claim 1, characterized in that: the location centre gripping part includes nut (7) of fixed connection in first splint (1) and second splint (2), adjusting bolt (8) are installed to nut (7) internal thread.
4. The flange fixing tool for dismounting the flange bolt according to claim 2, characterized in that: the outside fixedly connected with handle of threaded rod (3).
5. The flange fixing tool for dismounting the flange bolt according to claim 3, characterized in that: and one end of the adjusting bolt (8) is fixedly connected with an anti-slip pad.
6. A flange fixing tool for dismounting a flange bolt according to claim 5, characterized in that: the first clamping plate (1) and the second clamping plate (2) are both L-shaped structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517569.8U CN218170122U (en) | 2022-09-23 | 2022-09-23 | Dismantle fixed frock of flange that flange bolt used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517569.8U CN218170122U (en) | 2022-09-23 | 2022-09-23 | Dismantle fixed frock of flange that flange bolt used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218170122U true CN218170122U (en) | 2022-12-30 |
Family
ID=84626028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222517569.8U Active CN218170122U (en) | 2022-09-23 | 2022-09-23 | Dismantle fixed frock of flange that flange bolt used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218170122U (en) |
-
2022
- 2022-09-23 CN CN202222517569.8U patent/CN218170122U/en active Active
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