CN220331159U - Tool for replacing flange sealing gasket - Google Patents
Tool for replacing flange sealing gasket Download PDFInfo
- Publication number
- CN220331159U CN220331159U CN202320367628.XU CN202320367628U CN220331159U CN 220331159 U CN220331159 U CN 220331159U CN 202320367628 U CN202320367628 U CN 202320367628U CN 220331159 U CN220331159 U CN 220331159U
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- Prior art keywords
- extrusion
- flange
- replacing
- tool
- movable sleeve
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- 238000007789 sealing Methods 0.000 title claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 83
- 230000007797 corrosion Effects 0.000 claims description 10
- 238000005260 corrosion Methods 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a tool for replacing a flange sealing gasket, which belongs to the technical field of flange gasket replacement and comprises a tool plate, a threaded screw rod and an extrusion assembly, wherein the threaded screw rod is arranged in the middle of the tool plate, the extrusion assembly is arranged at the bottom end of the threaded screw rod and comprises a movable sleeve and an extrusion block, the extrusion block is arranged in the movable sleeve, and a notch for inserting a flange gap is formed in the extrusion block. The beneficial effects of the utility model are as follows: utilize screw thread lead screw and extrusion subassembly cooperation, rotatory screw thread lead screw back, extrusion subassembly is to flange clearance extrusion to open the flange clearance, can firmly fix according to the scene condition fixed and adjust the flange clearance, also need not worry that the flange clearance is fixed not firmly and cause the extrusion to hinder, make the process of changing the gasket convenient simple safety, simultaneously, whole frock simple structure, the cost is lower, easily production and equipment are fit for mass production and use.
Description
Technical Field
The utility model relates to the technical field of flange gasket replacement, in particular to a tool for replacing a flange sealing gasket.
Background
Flanges, also known as flange collars or lugs. The flange is a part for connecting the shafts and is used for connecting the pipe ends; the flange gasket is used for connecting the flange of the pipeline, and is a sealing piece between two flanges, and the medium, the pressure and the temperature directly influence the shape selection of the flange gasket.
In the prior art, when the flange connection sealing gasket is replaced, a crowbar or a screwdriver is used for prizing the flange gap to open the mounting gasket, if the situation of slipping possibly causes squeeze injury or smash injury, the efficiency is not standard and the flange connection sealing gasket cannot be used for a long time, and meanwhile, the utility model patent with the publication number of CN216279932U discloses a pipeline flange sealing gasket replacement device which comprises four pipe hoops in pairs, four lead screws respectively arranged on the four pipe hoops and two basket nuts respectively connected with the two lead screws, and the flange sealing gasket replacement device is complex in structure, complex in operation, small in application range and time-consuming and labor-consuming.
Disclosure of Invention
In order to overcome the problems that when a flange connection sealing gasket is replaced in the prior art, a crowbar or a screwdriver is used for prying the flange gap open, and if slipping occurs, the mounting gasket is possibly damaged by extrusion or crushing, and the efficiency is not standard and cannot be used for a long time when the flange connection sealing gasket is in slower operation.
Preferably, a fixed pipe is fixedly arranged in the middle of the tooling plate, the threaded screw rod is arranged on the fixed pipe in a threaded manner, and the movable sleeve is fixedly connected to the bottom end of the threaded screw rod.
Preferably, an annular limiting groove is formed in the movable sleeve, a limiting ring matched with the limiting groove is arranged at the top of the extrusion block, and the extrusion block is movably mounted on the movable sleeve through the limiting ring.
The removable extrusion piece that sets up on the movable sleeve of screw thread lead screw bottom can be changed according to actual flange condition for extrusion piece's head and flange clearance fit more, do benefit to extrusion assembly's use.
Preferably, the bottom of frock board is located extrusion subassembly both sides position is installed respectively and is had the curb plate, two curb plate parallel arrangement just two connecting hole has been seted up respectively on the curb plate.
Preferably, a handle is welded at the top of the threaded screw rod, and rubber sleeves are respectively sleeved at two ends of the handle.
Preferably, a buffer gasket is arranged between the movable sleeve and the extrusion block.
Preferably, the surface of the extrusion block is provided with a wear-resistant layer, and the wear-resistant layer is made of ceramic wear-resistant materials.
Preferably, the surfaces of the tooling plate and the threaded screw rod are provided with corrosion-resistant coatings.
The wear-resistant layer is arranged on the surface of the extrusion block, so that the wear resistance of the extrusion block can be enhanced, the durability is improved, the corrosion resistance can be improved through the corrosion-resistant coating arranged on the surface of the whole tool, and rust is avoided.
Preferably, the materials of the tooling plate and the two side plates are reinforced steel plates.
Preferably, a wedge-shaped extrusion notch is formed in the bottom of the extrusion block.
Utilize screw thread lead screw and extrusion subassembly cooperation, rotatory screw thread lead screw back, extrusion subassembly is to flange clearance extrusion to open the flange clearance, can firmly fix according to the scene condition fixed and adjust the flange clearance, also need not worry that the flange clearance is fixed not firmly and cause the extrusion to hinder, make the process of changing the gasket convenient simple safety, simultaneously, whole frock simple structure, the cost is lower, easily production and equipment are fit for mass production and use.
The beneficial effects are that:
the technical scheme of the utility model has the following beneficial effects:
(1) Utilize screw thread lead screw and extrusion subassembly cooperation, rotatory screw thread lead screw back, extrusion subassembly is to flange clearance extrusion to open the flange clearance, can firmly fix according to the scene condition fixed and adjust the flange clearance, also need not worry that the flange clearance is fixed not firmly and cause the extrusion to hinder, make the process of changing the gasket convenient simple safety, simultaneously, whole frock simple structure, the cost is lower, easily production and equipment are fit for mass production and use.
(2) The removable extrusion piece that sets up on the movable sleeve of screw thread lead screw bottom can be changed according to actual flange condition for extrusion piece's head and flange clearance fit more, do benefit to extrusion assembly's use.
(3) The wear-resistant layer is arranged on the surface of the extrusion block, so that the wear resistance of the extrusion block can be enhanced, the durability is improved, the corrosion resistance can be improved through the corrosion-resistant coating arranged on the surface of the whole tool, and rust is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the whole tool for replacing a flange gasket;
FIG. 2 is a schematic view of the connection structure of the front face of the tool for replacing the flange gasket of the present utility model;
FIG. 3 is a schematic view of the internal structure of the tooling for replacing the flange gasket;
FIG. 4 is an internal block diagram of a tooling press assembly for replacing a flange gasket of the present utility model.
In the figure: 1. a tooling plate; 2. a threaded screw rod; 3. a fixed tube; 4. a side plate; 5. an extrusion assembly; 6. a handle; 7. a connection hole; 8. a movable sleeve; 9. extruding a block; 10. a rubber sleeve; 11. a buffer pad; 12. a limiting ring; 13. a limit groove; 14. a corrosion-resistant coating; 15. and a wear-resistant layer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
According to the embodiment, the threaded screw rod is matched with the extrusion assembly, the extrusion assembly extrudes towards the flange gap after rotating the threaded screw rod, the flange gap is opened, the flange gap can be firmly fixed and adjusted according to the site condition, and the situation that the flange gap is not firmly fixed to cause extrusion damage is avoided, so that the gasket replacement process is convenient, simple and safe, meanwhile, the whole tool is simple in structure, low in cost, easy to produce and assemble, and suitable for mass production and use. The specific implementation mode is as follows:
as shown in fig. 1 to 4, a tool for replacing a flange sealing gasket comprises a tool plate 1, a threaded screw rod 2 and an extrusion assembly 5, wherein the threaded screw rod 2 is arranged in the middle of the tool plate 1, the extrusion assembly 5 is arranged at the bottom end of the threaded screw rod 2, the extrusion assembly 5 comprises a movable sleeve 8 and an extrusion block 9, the extrusion block 9 is arranged in the movable sleeve 8, and a notch for inserting a flange gap is formed in the extrusion block 9. Utilize screw thread lead screw 2 and extrusion subassembly 5 cooperation, rotatory screw thread lead screw 2 back, extrusion subassembly 5 is to flange clearance extrusion to open the flange clearance, can firmly fix according to the scene condition fixed with adjust the flange clearance, also need not worry that the flange clearance is fixed not firmly and cause the extrusion to hinder, make the process of changing the gasket convenient simple safety, simultaneously, whole frock simple structure, the cost is lower, easily production and equipment are fit for mass production and use.
The middle part fixed mounting of frock board 1 has fixed pipe 3, and threaded screw rod 2 is installed to the screw thread on the fixed pipe 3, and the bottom fixedly connected with movable sleeve 8 of threaded screw rod 2 can be along with the rotatory threaded screw rod 2 of screw thread through fixed pipe 3, makes to move down to drive extrusion piece 9 case flange clearance internal movement.
The inside of movable sleeve 8 is provided with annular spacing groove 13, and the top of extrusion piece 9 is provided with the spacing ring 12 that sets up with spacing groove 13, and extrusion piece 9 passes through spacing ring 12 movable mounting on movable sleeve 8, sets up removable extrusion piece 9 on movable sleeve 8 of screw thread lead screw 2 bottom, can be fixed through spacing groove 13 and spacing ring 12 cooperation to change according to actual flange condition, make extrusion piece 9's head and flange clearance fit more, do benefit to the use of extrusion subassembly 5.
The bottom of frock board 1 is located extrusion subassembly 5 both sides position and is installed curb plate 4 respectively, and connecting hole 7 has been seted up respectively on two curb plates 4 parallel arrangement and two curb plates 4, through connecting hole 7, can connect flange bolt and fasten for whole frock is fixed in flange joint department, thereby makes the use of screw thread lead screw 2 more stable.
The handle 6 is welded at the top of the threaded screw rod 2, rubber sleeves 10 are sleeved at two ends of the handle 6 respectively, and a user can feel more comfortable when holding the handle 6 through the rubber sleeves 10 and cannot be scratched by the steel pipe.
A buffer gasket 11 is arranged between the movable sleeve 8 and the extrusion block 9, and the pressure between the extrusion block 9 and the movable sleeve 8 can be reduced through the buffer gasket 11, so that the movable sleeve 8 and the extrusion block 9 are prevented from being damaged.
The surface of extrusion piece 9 is provided with wearing layer 15, and the material of wearing layer 15 is ceramic wearing material, sets up wearing layer 15 at extrusion piece 9 surface, can strengthen extrusion piece 9's wear resistance to improve the durability.
The surfaces of the tooling plate 1 and the threaded screw rod 2 are provided with the corrosion-resistant coating 14, and the corrosion resistance can be improved and rust can be avoided through the corrosion-resistant coating 14 arranged on the surface of the whole tooling.
The material of frock board 1 and two curb plates 4 is the reinforcing steel plate, can make whole frock have good intensity, non-deformable.
The bottom of the extrusion block 9 is provided with a wedge-shaped extrusion notch which can be attached to the flange clearance without damaging the sealing gasket.
Working principle: the whole tool is installed at the flange connection part, the tool is fixed through the two side plates and the fixing hole, the threaded screw rod and the extrusion assembly are matched, after the threaded screw rod is rotated, the extrusion assembly extrudes towards the flange clearance, the movable sleeve pipe is provided with the extrusion block to move downwards along with the threaded screw rod to open the flange clearance, the flange clearance can be firmly fixed and adjusted according to the on-site condition, the phenomenon that the flange clearance is not firmly fixed to cause extrusion injury is avoided, the gasket replacement process is convenient, simple and safe, meanwhile, the whole tool is simple in structure and low in cost, the extrusion block is fixed on the movable sleeve pipe through the limiting groove and the limiting ring, the head of the extrusion block can be replaced according to the actual flange condition, the head of the extrusion block is more matched with the flange clearance, and the use of the extrusion assembly is facilitated, and the production and the assembly are easy.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a change flange seal gasket and use frock, its characterized in that, including frock board (1), screw thread lead screw (2) and extrusion subassembly (5), the middle part of frock board (1) is provided with screw thread lead screw (2), the bottom of screw thread lead screw (2) is provided with extrusion subassembly (5), extrusion subassembly (5) are including movable sleeve pipe (8) and extrusion piece (9), the inside of movable sleeve pipe (8) is provided with extrusion piece (9), be formed with the incision that is used for inserting the flange clearance on extrusion piece (9).
2. The tooling for replacing the flange sealing gasket according to claim 1, wherein a fixed pipe (3) is fixedly arranged in the middle of the tooling plate (1), the threaded screw rod (2) is arranged on the fixed pipe (3) in a threaded manner, and the movable sleeve (8) is fixedly connected to the bottom end of the threaded screw rod (2).
3. The tool for replacing the flange sealing gasket according to claim 2, wherein an annular limiting groove (13) is formed in the movable sleeve (8), a limiting ring (12) matched with the limiting groove (13) is arranged at the top of the extrusion block (9), and the extrusion block (9) is movably mounted on the movable sleeve (8) through the limiting ring (12).
4. The tooling for replacing the flange sealing gasket according to claim 1, wherein side plates (4) are respectively arranged at the positions of two sides of the extrusion assembly (5) at the bottom of the tooling plate (1), the two side plates (4) are arranged in parallel, and connecting holes (7) are respectively formed in the two side plates (4).
5. The tool for replacing the flange sealing gasket according to claim 1, wherein a handle (6) is welded at the top of the threaded screw rod (2), and rubber sleeves (10) are respectively sleeved at two ends of the handle (6).
6. Tool for replacing flange sealing gaskets according to claim 1, characterized in that a buffer gasket (11) is arranged between the movable sleeve (8) and the extrusion block (9).
7. The tool for replacing the flange sealing gasket according to claim 1, wherein a wear-resistant layer (15) is arranged on the surface of the extrusion block (9), and the wear-resistant layer (15) is made of ceramic wear-resistant materials.
8. Tool for replacing flange sealing gaskets according to claim 1, characterized in that the surfaces of the tool plate (1) and the threaded screw (2) are provided with a corrosion resistant coating (14).
9. The tooling for replacing the flange sealing gasket according to claim 4, wherein the tooling plate (1) and the two side plates (4) are made of reinforced steel plates.
10. A tool for replacing a flange gasket according to claim 1, characterized in that the bottom of the pressing block (9) is provided with wedge-shaped pressing slits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367628.XU CN220331159U (en) | 2023-03-02 | 2023-03-02 | Tool for replacing flange sealing gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320367628.XU CN220331159U (en) | 2023-03-02 | 2023-03-02 | Tool for replacing flange sealing gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220331159U true CN220331159U (en) | 2024-01-12 |
Family
ID=89461160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320367628.XU Active CN220331159U (en) | 2023-03-02 | 2023-03-02 | Tool for replacing flange sealing gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220331159U (en) |
-
2023
- 2023-03-02 CN CN202320367628.XU patent/CN220331159U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |