CN220303035U - High-pressure self-tightening flange trial-fit tool capable of replacing clamp - Google Patents
High-pressure self-tightening flange trial-fit tool capable of replacing clamp Download PDFInfo
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- CN220303035U CN220303035U CN202321979452.XU CN202321979452U CN220303035U CN 220303035 U CN220303035 U CN 220303035U CN 202321979452 U CN202321979452 U CN 202321979452U CN 220303035 U CN220303035 U CN 220303035U
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- fitting
- trial
- pressure self
- replacing
- arc groove
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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims abstract description 7
- 238000007906 compression Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a high-pressure self-tightening flange trial-assembling tool for replacing a clamp, which comprises the following steps: the high-pressure self-tightening flange comprises a first socket, a second socket and a sealing ring, the first fitting and the second fitting are oppositely arranged on two sides of the sealing ring, an arc groove is formed in the inner side of the first fitting and the inner side of the second fitting in a concave manner, a first compression ring positioned in the arc groove is arranged at the top of the first socket, a second compression ring positioned in the arc groove is arranged at the bottom of the second socket, a circle of inverted conical surface is arranged at the bottom of the first compression ring, a first arc surface opposite to the inverted conical surface is arranged at the bottom of the arc groove, and the distance measuring device is arranged on the first fitting or the second fitting. Through the mode, the high-pressure self-tightening flange trial-assembling tool for replacing the clamp disclosed by the utility model has the advantages that the trial-assembling work efficiency is improved, and the potential safety hazard is reduced.
Description
Technical Field
The utility model relates to the field of self-tightening flange trial fitting, in particular to a high-pressure self-tightening flange trial fitting tool for replacing a clamp.
Background
The high-pressure self-tightening flange can be used for connecting pipelines under the working conditions of high pressure, high temperature and high corrosion, and is widely used in the chemical industry field.
The high-pressure self-tightening flange usually uses 2 hoops to carry out the holding of 2 sockets and 1 sealing ring, and uses bolts to carry out the fixation of 2 hoops. In order to avoid the problem that the high-pressure self-tightening flange cannot be installed on a construction site, trial-and-test inspection is required before delivery.
The size specification of high pressure self-tightening flange is many, and the great product of size is its weight just is also bigger, especially carries out 2 sockets and 1 sealing ring's the time of holding through 2 clamps, needs many workman to operate even uses to hang and gets equipment, but can not install rings on the clamp, and the operation is unchangeable, and bolt dismouting is also comparatively longer consuming time, leads to trial-mix process existence time long, inefficiency, have a plurality of inconvenient problems such as potential safety hazard and clamp inconvenient deposit, need improve.
Disclosure of Invention
The utility model mainly solves the technical problem of providing the high-pressure self-tightening flange trial-assembling tool for replacing the clamp, improving the trial-assembling work efficiency and the tool storage convenience, and reducing the potential safety hazard.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a replace high pressure self-tightening flange trial fit frock of clamp, include: ranging device, first fitting and second fitting, high pressure self-tightening flange includes first knuckle, second hitch and sealing ring, first knuckle sets up the below at the sealing ring, the second hitch sets up the top at the sealing ring, first fitting is provided with the both sides at the sealing ring with the second fitting relatively, the inboard indent of first fitting and second fitting is provided with the circular arc groove, first knuckle top is provided with the first clamping ring that is located the circular arc groove, second hitch bottom is provided with the second clamping ring that is located the circular arc groove, the bottom of first clamping ring is provided with round back taper surface, circular arc groove bottom be provided with back taper surface to first arcwall surface, the top of second clamping ring is provided with round conical surface, circular arc groove top be provided with the second arcwall surface that the conical surface is to, the angle in circular arc groove is less than 180 degrees so that first fitting and second fitting leave the clearance between range finding, device sets up on first fitting or second fitting and first fitting, and second fitting monitor the interval.
In a preferred embodiment of the present utility model, the first arcuate surface is mirrored about the second arcuate surface.
In a preferred embodiment of the present utility model, the radius of the circular arc groove is not smaller than the radius of the first compression ring.
In a preferred embodiment of the present utility model, the first fitting part and the second fitting part respectively adopt an arc-shaped plastic bent rod structure.
In a preferred embodiment of the present utility model, the top surfaces of the first fitting part and the second fitting part are respectively provided with a lifting ring.
In a preferred embodiment of the present utility model, handles are respectively disposed on the outer sides of the first fitting and the second fitting.
In a preferred embodiment of the utility model, the distance measuring device is an electro-optical distance measuring device.
In a preferred embodiment of the present utility model, the distance measuring device is disposed at the top and/or bottom of two ends of the first fitting, and the top and/or bottom of two ends of the second fitting are provided with reflective blocks corresponding to the distance measuring device one by one.
In a preferred embodiment of the present utility model, the first fitting is provided with a first mounting groove corresponding to the ranging device in a concave manner, and the second fitting is provided with a second mounting groove corresponding to the light reflecting block in a concave manner.
In a preferred embodiment of the present utility model, the present utility model further includes a guide rod, and two ends of the first fitting and the second fitting are respectively provided with a guide insertion hole opposite to the guide rod.
The beneficial effects of the utility model are as follows: according to the high-pressure self-tightening flange trial assembly tool for replacing the clamp, after the first socket, the sealing ring and the second socket are stacked, the first compression ring and the second compression ring are held by the first trial fitting and the second trial fitting, so that the distance between the first trial fitting and the second trial fitting can be monitored by the distance measuring device, whether trial assembly is successful or not is judged, the operation is simple and convenient, the clamp is not needed, the trial assembly working efficiency is improved, the first trial fitting and the second trial fitting are light in weight, the first trial fitting and the second trial fitting with different specifications can be stacked and stored, the occupied area is reduced, and the potential safety hazard is reduced.
Drawings
For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:
FIG. 1 is a schematic view of a high pressure self-tightening flange fitting tool according to a preferred embodiment of the present utility model;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;
fig. 3 is a perspective view of the first fitting of fig. 1.
Detailed Description
The following description of the technical solutions in the embodiments of the present utility model will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, an embodiment of the present utility model includes:
the high-pressure self-tightening flange trial-assembling tool for replacing the clamp shown in fig. 1 and 2 comprises: the ranging device 6, the first fitting part 1 and the second fitting part 2, the high-pressure self-tightening flange comprises a first sleeve joint 5, a second sleeve joint 3 and a sealing ring 4, wherein the first sleeve joint 5 is arranged below the sealing ring 4, and the second sleeve joint 3 is arranged above the sealing ring 4 for concentric up-down superposition placement.
The first fitting 1 and the second fitting 2 are oppositely arranged on two sides of the sealing ring 4, in the embodiment, the inner sides of the first fitting 1 and the second fitting 2 are concavely provided with circular arc grooves 8, the top of the first socket 5 is provided with a first pressing ring 10 positioned in the circular arc grooves 8, the bottom of the second socket 3 is provided with a second pressing ring 9 positioned in the circular arc grooves 8, and the first pressing ring 10 and the second pressing ring 9 are clasped through the first fitting 1 and the second fitting 2, so that the sealing ring 4 is extruded.
In this embodiment, the first fitting 1 and the second fitting 2 respectively adopt an arc-shaped plastic bent rod structure, so that materials are saved, the dead weight is light, the structure of the clamp can be optimized, and the clamp for replacing metal is used for trial fitting. Handles 17 are provided on the outer sides of the first fitting 1 and the second fitting 2, respectively, and the handles 17 are used to linearly move the first fitting 1 and the second fitting 2 in opposite directions or in opposite directions.
As shown in fig. 3, the top surfaces of the first fitting 1 and the second fitting 2 are respectively provided with a lifting ring 16, so that the large-sized first fitting 1 and second fitting 2 are conveniently lifted, and the labor is saved. The lifting ring 16 is installed in a threaded mode and can be detached, so that the stacking storage of the first fitting 1 and the second fitting 2 is facilitated, and the field is saved.
As shown in fig. 2, a circle of inverted conical surface 15 is arranged at the bottom of the first pressure ring 10, a circle of first arc surface 14 opposite to the inverted conical surface 15 is arranged at the bottom of the circular arc groove 8, a circle of conical surface 11 is arranged at the top of the second pressure ring 9, a circle of second arc surface 12 opposite to the conical surface 11 is arranged at the top of the circular arc groove 8, and the circular arc surfaces are tightly matched with each other to realize trial fit of the high-pressure self-tightening flange. In this embodiment, the first arcuate surface 14 and the second arcuate surface 12 are mirror images of each other and are adapted for use in a high pressure self-tightening flange having an inverted conical surface 15 identical to the conical surface 11.
For convenience of measurement, in this embodiment, the radius of the circular arc groove 8 is not smaller than the radius of the first press ring 10, and the angle of the circular arc groove 8 is smaller than 180 degrees so that a gap is left between the first fitting 1 and the second fitting 2, and whether the trial fit is qualified is determined by measuring the gap.
The distance measuring device 6 is arranged on the first fitting 1 or the second fitting 2, the distance between the first fitting 1 and the second fitting 2 is monitored, a distance value L is obtained, if L is in a preset range, the distance value L is qualified, if L exceeds the preset range, the fitting is unqualified, and the repairing is carried out.
In this embodiment, the distance measuring device 6 adopts the electro-optical distance meter, sets up the distance measuring device 6 at the top and or the bottom at first fitting 1 both ends, is provided with the reflector block 7 to distance measuring device 6 one by one at the top and or the bottom at second fitting 2 both ends, cooperates the work of distance measuring device 6, carries out the interval measurement at first fitting 1 and second fitting 2 both ends to utilize electro-optical distance meter direct display numerical value, read swiftly, the operation is simpler and more convenient.
For convenient dismantlement, the indent is provided with the first mounting groove that corresponds with range unit 6 on the first fitting piece 1, and the indent is provided with the second mounting groove that corresponds with reflector block 7 on the second fitting piece 2, carries out range unit 6 and reflector block 7's location, and stability during the measurement is high, and dismantlement after the measurement is convenient, does not influence the stack of first fitting piece 1 and second fitting piece 2 and deposits.
In order to avoid deflection of the first fitting part 1 and the second fitting part 2 in the holding process, guide rods can be adopted, guide jacks 13 corresponding to the guide rods are respectively arranged at two ends of the first fitting part 1 and the second fitting part 2, two ends of each guide rod are inserted into the guide jacks 13 at corresponding ends of the first fitting part 1 and the second fitting part 2, straight line opposite movement of the first fitting part 1 and the second fitting part 2 is guided, uniformity of intervals between two sides is guaranteed, and measurement is more accurate.
In summary, according to the high-pressure self-tightening flange fitting fixture for replacing the clamp, the first fitting 1 and the second fitting 2 are made into standard components with multiple specifications, so that the clamp can be replaced, fitting of the high-pressure self-tightening flange can be performed, the operation is simple and convenient, the safety is high, and the fitting work efficiency is improved.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model or by other related art, either directly or indirectly, are intended to be included within the scope of the utility model.
Claims (10)
1. The utility model provides a replace high pressure self-tightening flange trial fit frock of clamp for the trial fit of high pressure self-tightening flange, its characterized in that includes: ranging device, first fitting and second fitting, high pressure self-tightening flange includes first knuckle, second hitch and sealing ring, first knuckle sets up the below at the sealing ring, the second hitch sets up the top at the sealing ring, first fitting is provided with the both sides at the sealing ring with the second fitting relatively, the inboard indent of first fitting and second fitting is provided with the circular arc groove, first knuckle top is provided with the first clamping ring that is located the circular arc groove, second hitch bottom is provided with the second clamping ring that is located the circular arc groove, the bottom of first clamping ring is provided with round back taper surface, circular arc groove bottom be provided with back taper surface to first arcwall surface, the top of second clamping ring is provided with round conical surface, circular arc groove top be provided with the second arcwall surface that the conical surface is to, the angle in circular arc groove is less than 180 degrees so that first fitting and second fitting leave the clearance between range finding, device sets up on first fitting or second fitting and first fitting, and second fitting monitor the interval.
2. The replacement clamp high pressure self-tightening flange fitting tool according to claim 1, wherein the first arcuate surface is mirrored with the second arcuate surface.
3. The fixture for high-pressure self-tightening flange trial-assembly of a replacement clamp according to claim 1, wherein the radius of the circular arc groove is not smaller than the radius of the first compression ring.
4. The fixture for replacing a clamping band according to claim 1, wherein the first fitting part and the second fitting part are respectively of an arc-shaped plastic bent rod structure.
5. The fixture for replacing a clamping band according to claim 1, wherein the top surfaces of the first fitting part and the second fitting part are respectively provided with a hoisting ring.
6. The fixture for testing the flange of the high-pressure self-tightening type for replacing the clamping band according to claim 1, wherein handles are respectively arranged on the outer sides of the first fitting and the second fitting.
7. The fixture for replacing a clamping band according to claim 1, wherein the distance measuring device is an electro-optical distance measuring device.
8. The fixture for high-pressure self-tightening flange trial assembly for replacing a clamp according to claim 7, wherein the distance measuring device is arranged at the top and/or the bottom of two ends of the first trial assembly, and the top and/or the bottom of two ends of the second trial assembly are provided with light reflecting blocks corresponding to the distance measuring devices one by one.
9. The fixture for replacing a clamp ring of claim 8, wherein a first mounting groove corresponding to the distance measuring device is formed in the first fitting in a concave manner, and a second mounting groove corresponding to the light reflecting block is formed in the second fitting in a concave manner.
10. The fixture for replacing a clamping band of claim 1, further comprising a guide rod, wherein guide jacks opposite to the guide rod are respectively arranged at two ends of the first fitting and the second fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979452.XU CN220303035U (en) | 2023-07-26 | 2023-07-26 | High-pressure self-tightening flange trial-fit tool capable of replacing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979452.XU CN220303035U (en) | 2023-07-26 | 2023-07-26 | High-pressure self-tightening flange trial-fit tool capable of replacing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220303035U true CN220303035U (en) | 2024-01-05 |
Family
ID=89353723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321979452.XU Active CN220303035U (en) | 2023-07-26 | 2023-07-26 | High-pressure self-tightening flange trial-fit tool capable of replacing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220303035U (en) |
-
2023
- 2023-07-26 CN CN202321979452.XU patent/CN220303035U/en active Active
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