CN219734484U - Pipe fixing limiter - Google Patents
Pipe fixing limiter Download PDFInfo
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- CN219734484U CN219734484U CN202320848745.8U CN202320848745U CN219734484U CN 219734484 U CN219734484 U CN 219734484U CN 202320848745 U CN202320848745 U CN 202320848745U CN 219734484 U CN219734484 U CN 219734484U
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- pipeline
- boiler
- flange plate
- flange
- side edge
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- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002789 length control Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pipeline fixing limiter, which belongs to the technical field of boiler pipelines and comprises a boiler body, wherein an external pipeline is arranged on the side edge of the boiler body, a first flange plate is arranged on the side edge of the external pipeline, a limiting sleeve is arranged on the side edge of the first flange plate, the limiting sleeve is fixedly connected with the first flange plate through a pipeline sealing mechanism, and the boiler pipeline is arranged in the limiting sleeve in a penetrating manner.
Description
Technical Field
The utility model belongs to the technical field of boiler pipelines, and particularly relates to a pipeline fixing limiter.
Background
When the pipeline is connected with the boiler container, the distance of the pipeline entering the boiler container is fixed, and the length control of the pipeline entering the boiler container is free from a related limiting device when the pipeline is installed on site, so that the distance of the pipeline entering the container is inconsistent, and the construction quality cannot be ensured.
Chinese patent application No. 202023096871.8 discloses a fixing device for boiler pipeline, including base, connecting plate, through-hole and mounting hole, the through-hole sets up on the connecting plate, the mounting hole sets up on the base, the connecting plate passes through-hole and mounting hole through the bolt to be fixed on the base. The utility model has simple structure and convenient use, the upper base and the lower base are arranged on the boiler pipeline at the joint of the boiler pipeline and the boiler, the first connecting plate and the second connecting plate are arranged at the outer sides of the upper base and the lower base, and finally the upper base and the lower base as well as the first connecting plate and the second connecting plate are welded together to finish the fixation of the boiler pipeline, so that the fixation effect is better, the stability of the boiler pipeline can be effectively ensured, and the occurrence of safety accidents can be avoided.
The above-mentioned patent discloses that although the connection between the boiler and the pipeline is fixed, the connection between the boiler and the pipeline is relatively poor in tightness, so that the gas is easy to leak at the connection part of the pipeline and the boiler; the length of the boiler pipeline which is arranged in the boiler can not be controlled, and the boiler pipeline is relatively troublesome to fix in the boiler.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a pipeline fixing limiter which has the characteristics of better connection tightness between a boiler and a pipeline and convenience for adjusting the length of the pipeline penetrating into the boiler.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed stopper of pipeline, includes the boiler body, external pipeline is installed to the side of boiler body, and ring flange one is installed to the side of external pipeline, and the stop collar is installed to the side of ring flange one, and the stop collar passes through pipeline sealing mechanism and a fixed connection of ring flange, and the inside of stop collar runs through and installs boiler pipeline, and the side internally mounted of stop collar has pipeline length adjustment mechanism.
Preferably, the pipeline sealing mechanism comprises a bolt, a second flange plate, an annular groove and a sealing ring, wherein the second flange plate is arranged on the side edge of the limiting sleeve, the second flange plate is fixedly connected with the first flange plate through the bolt, the sealing ring is arranged at the joint of the second flange plate and the first flange plate, and the annular groove corresponding to the sealing ring is arranged on the side edge of the first flange plate.
Preferably, the pipeline sealing mechanism further comprises a mounting hole, a first spring and an annular mounting groove, wherein the annular mounting groove corresponding to the sealing ring is formed in the side edge of the second flange plate, the mounting hole is formed in the side edge of the sealing ring, the first spring is mounted in the mounting hole, and one end of the first spring is fixedly connected with the annular mounting groove.
Preferably, the pipeline length adjusting mechanism comprises a clamping nail, an external thread, a second spring, a pull rod and a limiting block, wherein the external thread corresponding to the inner surface of the limiting sleeve is arranged on the outer surface of the boiler pipeline, the limiting block is arranged in the side edge of the limiting sleeve, the clamping nail is arranged at the lower end of the limiting block, the pull rod is arranged at the upper end of the limiting block, and the second spring is sleeved on the surface of the pull rod.
Preferably, a rubber sealing lamellar structure is fixedly arranged at the joint of the side edge of the limit sleeve and the boiler pipeline.
Preferably, a pull handle is arranged at the upper end of the pull rod, and a limiting groove corresponding to the limiting block is formed in the limiting sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the pipeline sealing mechanism is arranged, the mechanism can be used for conveniently connecting and fixing the boiler pipeline and the boiler body, gas is not easy to leak between the two groups of flange plates, and the tightness of the flange plates after connection can be further improved through arranging the mounting holes, the first springs and the annular mounting grooves.
2. The utility model can control the length of the pipeline penetrating into the boiler body by arranging the pipeline length adjusting mechanism, thereby facilitating the installation and fixation of the pipeline between the boiler pipelines and improving the use effect of the device.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of the pipe sealing mechanism of the present utility model;
FIG. 3 is a perspective view of the location of the annular mounting groove of the present utility model;
FIG. 4 is a perspective view of the pipe length adjustment mechanism of the present utility model;
in the figure: 1. a boiler body; 2. a pipe length adjusting mechanism; 21. a staple; 22. an external thread; 23. a second spring; 24. a pull handle; 25. a pull rod; 26. a limiting block; 3. a limit sleeve; 4. a boiler pipe; 5. a pipeline sealing mechanism; 51. a bolt; 52. a second flange plate; 53. a mounting hole; 54. an annular groove; 55. a seal ring; 56. a first spring; 57. an annular mounting groove; 6. externally connected pipelines; 7. and a first flange plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a fixed stopper of pipeline, includes boiler body 1, and external pipeline 6 is installed to the side of boiler body 1, and flange dish one 7 is installed to the side of external pipeline 6, and stop collar 3 is installed to the side of flange dish one 7, and stop collar 3 passes through pipeline sealing mechanism 5 and a 7 fixed connection of flange dish, and boiler pipeline 4 is installed in running through in the inside of stop collar 3, and the side internally mounted of stop collar 3 has pipeline length adjustment mechanism 2.
Specifically, the pipeline sealing mechanism 5 comprises a bolt 51, a second flange plate 52, an annular groove 54 and a sealing ring 55, wherein the second flange plate 52 is arranged on the side edge of the limiting sleeve 3, the second flange plate 52 is fixedly connected with the first flange plate 7 through the bolt 51, the sealing ring 55 is arranged at the joint of the second flange plate 52 and the first flange plate 7, the annular groove 54 corresponding to the sealing ring 55 is arranged on the side edge of the first flange plate 7,
by adopting the technical scheme, the boiler pipeline 4 and the external pipeline 6 on the side edge of the boiler body 1 can be conveniently installed and fixed.
Specifically, the pipeline sealing mechanism 5 further comprises a mounting hole 53, a first spring 56 and an annular mounting groove 57, wherein the side edge of the second flange plate 52 is provided with the annular mounting groove 57 corresponding to the sealing ring 55, the side edge of the sealing ring 55 is internally provided with the mounting hole 53, the first spring 56 is arranged in the mounting hole 53, one end of the first spring 56 is fixedly connected with the annular mounting groove 57,
by adopting the technical scheme, the tightness after connection between the boiler pipeline 4 and the external pipeline 6 can be improved.
When the boiler pipeline 4 and the boiler body 1 are installed, firstly, the boiler pipeline 4 on one side of the limiting sleeve 3 is inserted into the boiler body 1 through the external pipeline 6, the second flange 52 is aligned with the first flange 7, the sealing ring 55 in the annular mounting groove 57 is just inserted into the annular groove on the side edge of the first flange 7, then the second flange 52 and the first flange 7 are fixed through the bolt 51, the first spring 56 in the mounting hole 53 is driven to be compressed in the screwing process of the bolt 51, and the first spring 56 is compressed to generate a rebound force, so that the sealing ring 55 is firmly inserted into the annular groove 54, the tightness of the connection between the first flange 7 and the second flange 52 is improved, and leakage of gas from the connection position between the first flange 7 and the second flange 52 in the use of the boiler is avoided;
example 2
This embodiment differs from embodiment 1 in that: the pipeline length adjusting mechanism 2 comprises a clamp nail 21, an external thread 22, a second spring 23, a pull rod 25 and a limiting block 26, wherein the external thread 22 corresponding to the inner surface of the limiting sleeve 3 is arranged on the outer surface of the boiler pipeline 4, the limiting block 26 is arranged in the side edge of the limiting sleeve 3, the clamp nail 21 is arranged at the lower end of the limiting block 26, the pull rod 25 is arranged at the upper end of the limiting block 26, the second spring 23 is sleeved on the surface of the pull rod 25,
by adopting the technical scheme, the length of the boiler pipeline 4 penetrating into the boiler body 1 can be conveniently adjusted.
Specifically, a rubber sealing lamellar structure is fixedly arranged at the joint of the side edge of the limit sleeve 3 and the boiler pipeline 4,
by adopting the technical scheme, the rubber sealing lamellar structure is in the prior art, and is mainly used for avoiding leakage of gas from the joint between the limit sleeve 3 and the boiler pipeline 4.
Specifically, the upper end of the pull rod 25 is provided with a pull handle 24, the inside of the limit sleeve 3 is provided with a limit groove corresponding to the limit block 26,
by adopting the above technical scheme, the pull rod 25 can be conveniently pulled.
When the device is used, in order to adjust the length of the boiler pipe 4 penetrating into the boiler body 1, the position of the limiting sleeve 3 can be correspondingly adjusted, the pull handle 24 is pulled firstly, the pull handle 24 pulls the pull rod 25, the pull rod 25 pulls the limiting block 26 and the clamping nail 21 and drives the spring II 23 to compress, the limiting sleeve 3 can be normally rotated at the moment, so that the position of the limiting sleeve 3 is adjusted, after the adjustment is finished, the pull handle 24 is loosened, the spring II 23 rebounds, and the clamping nail 21 is driven to be inserted into a gap of the external thread 22, so that the problem that the limiting sleeve 3 is loosened is avoided, and a rubber sealing layered structure is fixedly arranged at the joint of the side edge of the limiting sleeve 3 and the boiler pipe 4 and is mainly used for avoiding leakage of gas from the joint between the limiting sleeve 3 and the boiler pipe 4.
The working principle and the using flow of the utility model are as follows: when the boiler pipe 4 is installed with the boiler body 1, firstly, the boiler pipe 4 at one side of the limiting sleeve 3 is inserted into the boiler body 1 through the external pipeline 6, the second flange 52 is aligned with the first flange 7, at the moment, the sealing ring 55 in the annular installation groove 57 is just inserted into the annular groove at the side edge of the first flange 7, then the second flange 52 is fixed with the first flange 7 through the bolt 51, the first spring 56 in the installation hole 53 is driven to be compressed in the screwing process of the bolt 51, and the first spring 56 is compressed to generate a reverse elasticity, so that the sealing ring 55 is firmly inserted into the annular groove 54, the tightness of the first flange 7 and the second flange 52 after being connected is improved, and leakage of gas from the joint of the first flange 7 and the second flange 52 when the boiler is used is avoided; in order to adjust the length of the boiler pipe 4 penetrating into the boiler body 1, the position of the limiting sleeve 3 can be correspondingly adjusted, the pull handle 24 is pulled firstly, the pull handle 24 is pulled to pull the pull rod 25, the pull rod 25 is pulled to pull the limiting block 26 and the clamping nail 21 and drive the spring II 23 to compress, the limiting sleeve 3 can be normally rotated at the moment, so that the position of the limiting sleeve 3 is adjusted, after the adjustment is finished, the pull handle 24 is loosened, the spring II 23 rebounds, and the clamping nail 21 is driven to be inserted into a gap of the external thread 22, so that the problem that the limiting sleeve 3 is loosened is avoided, and a rubber sealing lamellar structure is fixedly arranged at the joint of the side edge of the limiting sleeve 3 and the boiler pipe 4 and is mainly used for avoiding leakage of gas from the joint between the limiting sleeve 3 and the boiler pipe 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fixed stopper of pipeline, includes boiler body, its characterized in that: the side of boiler body installs external pipeline, and flange one is installed to the side of external pipeline, and the stop collar is installed to the side of flange one, and the stop collar passes through pipeline sealing mechanism and flange one fixed connection, and the inside of stop collar runs through installs boiler pipeline, and the side internally mounted of stop collar has pipeline length adjustment mechanism.
2. A pipe fixing limiter according to claim 1, wherein: the pipeline sealing mechanism comprises a bolt, a second flange plate, an annular groove and a sealing ring, wherein the second flange plate is arranged on the side edge of the limiting sleeve, the second flange plate is fixedly connected with the first flange plate through the bolt, the sealing ring is arranged at the joint of the second flange plate and the first flange plate, and the annular groove corresponding to the sealing ring is formed in the side edge of the first flange plate.
3. A pipe fixing limiter according to claim 2, wherein: the pipeline sealing mechanism further comprises a mounting hole, a first spring and an annular mounting groove, wherein the annular mounting groove corresponding to the sealing ring is formed in the side edge of the second flange plate, the mounting hole is formed in the side edge of the sealing ring, the first spring is mounted in the mounting hole, and one end of the first spring is fixedly connected with the annular mounting groove.
4. A pipe fixing limiter according to claim 1, wherein: the pipeline length adjusting mechanism comprises a clamping nail, an external thread, a second spring, a pull rod and a limiting block, wherein the external thread corresponding to the inner surface of the limiting sleeve is arranged on the outer surface of the boiler pipeline, the limiting block is arranged in the side edge of the limiting sleeve, the clamping nail is arranged at the lower end of the limiting block, the pull rod is arranged at the upper end of the limiting block, and the second spring is sleeved on the surface of the pull rod.
5. A pipe fixing limiter according to claim 1, wherein: and a rubber sealing lamellar structure is fixedly arranged at the joint of the side edge of the limit sleeve and the boiler pipeline.
6. A pipe fixing limiter according to claim 4 wherein: the pull rod is installed to the upper end of pull rod, and the spacing groove of corresponding stopper has been seted up to the inside of stop collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848745.8U CN219734484U (en) | 2023-04-17 | 2023-04-17 | Pipe fixing limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320848745.8U CN219734484U (en) | 2023-04-17 | 2023-04-17 | Pipe fixing limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219734484U true CN219734484U (en) | 2023-09-22 |
Family
ID=88055622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320848745.8U Active CN219734484U (en) | 2023-04-17 | 2023-04-17 | Pipe fixing limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219734484U (en) |
-
2023
- 2023-04-17 CN CN202320848745.8U patent/CN219734484U/en active Active
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