CN117419214A - Smoke exhaust pipeline mounting structure - Google Patents
Smoke exhaust pipeline mounting structure Download PDFInfo
- Publication number
- CN117419214A CN117419214A CN202311742613.8A CN202311742613A CN117419214A CN 117419214 A CN117419214 A CN 117419214A CN 202311742613 A CN202311742613 A CN 202311742613A CN 117419214 A CN117419214 A CN 117419214A
- Authority
- CN
- China
- Prior art keywords
- smoke exhaust
- limiting
- pipe
- joint pipe
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000779 smoke Substances 0.000 title claims abstract description 130
- 238000009434 installation Methods 0.000 claims abstract description 31
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 7
- 239000003546 flue gas Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003517 fume Substances 0.000 description 3
- 230000000452 restraining effect Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- -1 electric power Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
The application relates to a smoke exhaust pipeline mounting structure belongs to flue gas dust removal technical field. The installation structure comprises smoke discharging joint pipes, connecting joint pipes and pipeline brackets, wherein two ends of each smoke discharging joint pipe are respectively positioned on adjacent pipeline brackets; the connecting joint pipe comprises a telescopic pipe, two ends of the telescopic pipe are fixedly connected with connecting lantern rings, the connecting lantern rings are sleeved outside the end parts of the smoke exhaust joint pipe, and limiting components used for limiting the end parts of the smoke exhaust joint pipe in the connecting sleeve rings are arranged on the connecting lantern rings. According to the telescopic pipe, the length of the connecting joint pipe can be changed by moving the connecting lantern rings at the two ends of the telescopic pipe, so that the two connecting lantern rings are conveniently sleeved outside the end parts of the two adjacent smoke discharging joint pipes respectively; and the end parts of the smoke discharging joint pipes are limited in the connecting sleeve rings through the limiting components, so that the two ends of the connecting joint pipes are fixedly connected between two adjacent smoke discharging joint pipes, and the installation efficiency of the smoke discharging pipeline is effectively improved.
Description
Technical Field
The application relates to the technical field of flue gas dust removal, in particular to a smoke exhaust pipeline installation structure.
Background
At present, in a plurality of industries such as metallurgy, building materials, electric power, chemical industry and the like, a large amount of flue gas containing dust is generated, and in order to protect the environment from being polluted, the flue gas cannot be directly discharged into the environment, needs to be collected, and is subjected to uniform dust removal, desulfurization and other treatments for discharging. In order to collect and uniformly treat the flue gas, a flue gas exhaust pipeline is indispensable.
The domestic flue gas exhaust pipe is formed by welding steel plate on-site coiled pipes, the exhaust pipe is arranged into square pipes, a bracket is arranged at the lower end of the exhaust pipe, and the bracket is fixed with an upright post of a factory building, so that the installation and the fixation of the exhaust pipe are realized.
However, since the length of the smoke exhaust duct is fixed, it is necessary to move the smoke exhaust duct, so that after the end portions of the two adjacent smoke exhaust ducts are aligned, the two adjacent smoke exhaust ducts are connected together by bolts, resulting in low installation efficiency.
Disclosure of Invention
In order to effectively promote exhaust duct's installation effectiveness, this application provides an exhaust duct mounting structure.
The purpose of this application provides a smoke exhaust pipeline mounting structure, adopts following technical scheme:
the smoke exhaust pipeline installation structure comprises smoke exhaust joint pipes, connecting joint pipes and pipeline brackets, wherein two ends of each smoke exhaust joint pipe are respectively positioned on the adjacent pipeline brackets; the connecting joint pipe comprises a telescopic pipe, two ends of the telescopic pipe are fixedly connected with connecting lantern rings, the connecting lantern rings are sleeved outside the end parts of the smoke exhaust joint pipe, and limiting components used for limiting the end parts of the smoke exhaust joint pipe in the connecting sleeve rings are arranged on the connecting lantern rings.
By adopting the technical scheme, the end part of the smoke exhaust joint pipe is placed on the adjacent pipeline bracket, and the pipeline bracket can play a supporting role on the smoke exhaust joint pipe. The length of the connecting joint pipe can be changed by moving the connecting lantern rings at the two ends of the telescopic pipe, so that the two connecting lantern rings are sleeved outside the end parts of the two adjacent smoke discharging joint pipes respectively; and the end parts of the smoke discharging joint pipes are limited in the connecting sleeve rings through the limiting components, so that the two ends of the connecting joint pipes are fixedly connected between two adjacent smoke discharging joint pipes, and the installation efficiency of the smoke discharging pipeline is effectively improved.
Optionally, the limiting component comprises a limiting rod, a limiting groove and a limiting spring, the side wall of the connecting lantern ring is provided with a sliding hole in a penetrating way, the limiting rod is connected in the sliding hole in a sliding way, the limiting groove is provided on the outer side wall of the smoke exhaust joint pipe, and the limiting groove is in plug-in fit with the end part of the limiting rod; the limiting spring is sleeved outside the limiting rod, one end of the limiting spring is fixed on the limiting rod, and the other end of the limiting spring is fixed on the wall of the sliding hole.
Through adopting above-mentioned technical scheme, when restriction pole and restriction groove align, the tip of restriction pole will insert in the restriction groove under the effect of restriction spring to reduce the condition that the lantern ring of connection separates with the section pipe that discharges fume, with the fixed connection effect that makes connecting pipe and section pipe that discharges fume better.
Optionally, the end face of the limiting rod is an inclined face, and the inclined face of the limiting rod is arranged in a direction away from the telescopic pipe; the other end of the limiting rod is provided with a pull ring.
By adopting the technical scheme, in the process of inserting the end part of the smoke exhaust joint pipe into the connecting sleeve ring, the end part of the smoke exhaust joint pipe is propped against the inclined surface of the limiting rod, so that the end part of the limiting rod is retracted into the sliding hole, the limiting rod is more easily aligned with the limiting groove, and the installation efficiency of the smoke exhaust pipeline is improved; the end part of the limiting rod can be retracted into the sliding hole through the pull ring, so that the connecting joint pipe can be disassembled more quickly.
Optionally, the pull ring articulates in the tip of restriction pole, the lateral wall of connecting the lantern ring has seted up the holding tank that supplies the pull ring to place.
Through adopting above-mentioned technical scheme, rotate the pull ring and make the pull ring hold to the holding tank in, can reduce the existence of pull ring and lead to the fact the influence to the removal of connecting the lantern ring.
Optionally, a sealing ring is arranged in the connecting sleeve ring, and the sealing ring is abutted with the end face of the smoke exhaust joint pipe.
By adopting the technical scheme, the sealing ring can enhance the tightness between the connecting joint pipe and the smoke discharging joint pipe, so that the smoke discharging effect of the smoke discharging pipeline is better.
Optionally, a guide groove is formed in the upper surface of the pipeline bracket, and the guide groove is arranged along the length direction of the smoke exhaust joint pipe; the lateral wall fixedly connected with of connecting the lantern ring slides matched guide block with the guide way.
By adopting the technical scheme, the guide groove is matched with the guide block, so that the movement of the connecting lantern ring can be guided, the connecting lantern ring can be conveniently and better sleeved outside the end part of the smoke exhaust pipe, and the installation efficiency of the smoke exhaust pipe is improved; simultaneously, the guide slot cooperates with the guide block, can restrict the connection joint pipe in vertical direction to make the installation of exhaust flue more firm.
Optionally, one side of the connecting lantern ring is fixedly connected with a supporting rod, one side of the other connecting lantern ring is fixedly connected with a loop bar, and one end of the loop bar is in sliding sleeve joint with the outside of the supporting rod; the support rod and the loop bar are arranged along the length direction of the guide groove, and the support rod and the loop bar are positioned on one side of the connecting lantern ring, which is far away from the pipeline bracket.
Through adopting above-mentioned technical scheme, branch and loop bar cooperate, can play the effect of direction to the removal of connecting the lantern ring, be convenient for better cup joint the lantern ring outside the tip of section pipe of discharging fume to promote exhaust pipe's installation effectiveness.
Optionally, a positioning support block is arranged on the upper surface of the pipeline bracket, the positioning support block is arranged along the width direction of the smoke exhaust branch pipe, and the end part of the smoke exhaust joint pipe is placed on the positioning support block; limiting blocks are fixedly connected to two ends of the positioning support block, and the limiting blocks are abutted against the outer side walls of the smoke exhaust joint pipes.
By adopting the technical scheme, the end part of the smoke exhaust joint pipe is placed on the positioning support block, so that the smoke exhaust joint pipe can be positioned in the vertical direction, a gap is reserved between the smoke exhaust joint pipe and the pipeline bracket, and the connecting sleeve ring is conveniently sleeved outside the end part of the smoke exhaust joint pipe; the two limiting blocks can be used for positioning the horizontal direction of the smoke exhaust joint pipe, so that the connecting lantern ring is conveniently sleeved outside the end part of the smoke exhaust joint pipe, and the installation efficiency of the smoke exhaust pipeline is improved.
Optionally, the upper surface of the pipeline bracket is provided with a plugging groove, and the bottom surface of the positioning support block is fixedly connected with a plugging column which is in plugging fit with the plugging groove; the guide groove penetrates through the side face of the pipeline bracket.
Through adopting above-mentioned technical scheme, the spliced groove cooperatees with the spliced pole, can dismantle the location piece from the pipeline support, is convenient for dismantle the side of connecting the festival pipe from the pipeline support to make the change of connecting the festival pipe easier.
In summary, the present application at least includes the following beneficial technical effects:
1. the end parts of the smoke exhaust joint pipes are placed on the adjacent pipeline brackets, and the pipeline brackets can play a supporting role on the smoke exhaust joint pipes. The length of the connecting joint pipe can be changed by moving the connecting lantern rings at the two ends of the telescopic pipe, so that the two connecting lantern rings are sleeved outside the end parts of the two adjacent smoke discharging joint pipes respectively; the end parts of the smoke exhaust joint pipes are limited in the connecting sleeve rings through the limiting assemblies, so that the two ends of the connecting joint pipes are fixedly connected between two adjacent smoke exhaust joint pipes, and the installation efficiency of the smoke exhaust pipeline is effectively improved;
2. the guide groove is matched with the guide block, so that the movement of the connecting lantern ring can be guided, the connecting lantern ring can be conveniently and well sleeved outside the end part of the smoke exhaust pipe, and the installation efficiency of the smoke exhaust pipe is improved; simultaneously, the guide slot cooperates with the guide block, can restrict the connection joint pipe in vertical direction to make the installation of exhaust flue more firm.
Drawings
Fig. 1 is a schematic structural view of a smoke exhaust duct mounting structure according to an embodiment of the present application;
FIG. 2 is a schematic view of a portion of an embodiment of the present application, primarily for illustrating the connection of a pipe support and a connection joint;
FIG. 3 is a partial cross-sectional view of an embodiment of the present application, primarily for illustrating the structural schematic of the smoke evacuation node and the connection node;
fig. 4 is an enlarged view of a portion a in fig. 3.
Reference numerals illustrate: 1. a smoke discharging joint pipe; 2. connecting the joint pipes; 21. a telescopic tube; 22. a connecting collar; 3. a conduit bracket; 4. a restriction assembly; 41. a restraining bar; 42. a limiting groove; 43. a limiting spring; 44. a slip hole; 5. a pull ring; 6. a receiving groove; 7. a seal ring; 8. a guide groove; 9. a guide block; 10. a support rod; 11. a loop bar; 12. positioning the support block; 13. a limiting block; 14. a plug-in groove; 15. and (5) plugging the column.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to fig. 1 to 4 and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
The embodiment of the application discloses a smoke exhaust pipeline mounting structure. Referring to fig. 1 and 2, the installation structure comprises a smoke discharging joint pipe 1, a connecting joint pipe 2 and a pipeline bracket 3, wherein the connecting joint pipe 2 is installed on the upper surface of the pipeline bracket 3, the connecting joint pipe 2 comprises a telescopic pipe 21 and two connecting lantern rings 22, and the two connecting lantern rings 22 are fixedly connected at two ends of the telescopic pipe 21; wherein, the pipeline bracket 3 is formed by casting stainless steel, and the connecting lantern ring 22 is formed by casting stainless steel; the telescopic tube 21 is made of silica gel coated glass fiber cloth, the telescopic tube 21 is a folding hose, and the connecting lantern ring 22 is connected with the telescopic tube 21 through high-temperature-resistant inorganic adhesive.
In this embodiment, the vertical section of the smoke exhaust joint pipe 1 is rectangular, the vertical section of the connecting collar 22 is rectangular, the connecting collar 22 comprises a first square frame and a second square frame, the first square frame and the second square frame are integrally cast, and the end part of the telescopic pipe 21 is fixedly connected to one side, far away from the first square frame, of the second square frame; the inner size of the first square frame is the same as the outer size of the smoke exhaust joint pipe 1, namely one end of the smoke exhaust joint pipe 1 can be inserted into the first square frame; the inner dimension of the second square frame is the same as the inner dimension of the smoke discharging joint pipe 1, namely, the inner wall of the smoke discharging joint pipe 1 and the inner wall of the connecting joint pipe 2 can be in smooth transition, so that smoke can better circulate between the smoke discharging joint pipe 1 and the connecting joint pipe 2. In other embodiments, the material of the telescopic tube 21 is a silica gel vermiculite double layer composite cloth.
Referring to fig. 2 and 3, in order to improve the installation efficiency of the smoke exhaust duct, a guide groove 8 is formed on the upper surface of the duct bracket 3, and the guide groove 8 is disposed along the length direction of the smoke exhaust joint pipe 1; the outer side wall of the connecting lantern ring 22 is fixedly connected with a guide block 9, and the guide block 9 is in sliding fit with the guide groove 8. The two guide grooves 8 are arranged, the cross section of each guide groove 8 is in a convex shape, and the guide grooves 8 can be reserved when the pipeline bracket 3 is poured; the guide block 9 and the connecting lantern ring 22 are integrally cast; the guide groove 8 is matched with the guide block 9, so that the movement of the connecting lantern ring 22 can be guided, the connecting lantern ring 22 can be better sleeved outside the end part of the smoke exhaust pipe 1, and the installation efficiency of the smoke exhaust pipe is improved; simultaneously, guide slot 8 cooperatees with guide block 9, can restrict connecting joint pipe 2 in vertical direction to make smoke exhaust pipe's installation more firm.
Referring to fig. 2 and 3, in order to improve the installation efficiency of the smoke exhaust duct, one side of one connecting collar 22 is fixedly connected with a support rod 10, one side of the other connecting collar 22 is fixedly connected with a sleeve rod 11, and one end of the sleeve rod 11 is slidably sleeved outside the support rod 10; the supporting rod 10 and the loop bar 11 are arranged along the length direction of the guide groove 8, and the supporting rod 10 and the loop bar 11 are positioned on one side of the connecting lantern ring 22 far away from the pipeline bracket 3. Wherein, the supporting rod 10 and the connecting lantern ring 22 are integrally cast and formed, and the lantern rod 11 and the connecting lantern ring 22 are also integrally cast and formed; through the cooperation of branch 10 and loop bar 11, can play the effect of direction to the removal of connecting lantern ring 22, be convenient for better cup joint connecting lantern ring 22 outside the tip of smoke exhaust section pipe 1 to promote smoke exhaust pipe's installation effectiveness.
Referring to fig. 2 and 3, in order to enhance the installation efficiency of the smoke exhaust duct, the upper surface of the duct bracket 3 is installed with a positioning support block 12, the positioning support block 12 is arranged along the width direction of the smoke exhaust branch duct, and the end of the smoke exhaust section pipe 1 is placed on the positioning support block 12, i.e. the two ends of the smoke exhaust section pipe 1 are respectively positioned on the adjacent duct brackets 3; both ends of the positioning support block 12 are fixedly connected with limiting blocks 13, and the limiting blocks 13 are abutted against the outer side walls of the smoke exhaust joint pipes 1. The positioning support blocks 12 and the limiting blocks 13 are integrally cast, two positioning support blocks 12 are arranged, and the connecting joint pipe 2 is positioned in the middle of the two positioning support blocks 12.
In the embodiment, the height of the positioning support block 12 is the same as the thickness of the connecting collar 22, namely, the end part of the smoke exhaust joint pipe 1 is placed on the positioning support block 12, so that the smoke exhaust joint pipe 1 can be positioned in the vertical direction, a gap is reserved between the smoke exhaust joint pipe 1 and the pipeline bracket 3, and the connecting collar 22 is conveniently sleeved outside the end part of the smoke exhaust joint pipe 1; the distance between the two limiting blocks 13 is the same as the width of the smoke exhaust joint pipe 1, namely, the two limiting blocks 13 can position the smoke exhaust joint pipe 1 in the horizontal direction, so that the connecting lantern ring 22 is conveniently sleeved outside the end part of the smoke exhaust joint pipe 1, and the installation efficiency of a smoke exhaust pipeline is improved.
Referring to fig. 2 and 3, in order to make the replacement of the connection joint pipe 2 easier, the upper surface of the pipe bracket 3 is provided with a plugging groove 14, the bottom surface of the positioning support block 12 is fixedly connected with a plugging column 15, and the plugging column 15 is in plugging fit with the plugging groove 14; the guide groove 8 is penetrated and arranged on the side surface of the pipeline bracket 3. The four inserting grooves 14 are arranged, and the four inserting grooves 14 are respectively positioned at four corners of the pipeline bracket 3, namely, the four inserting grooves 14 are respectively positioned at the outer sides of the two guide grooves 8; in addition, the plugging grooves 14 can be reserved when the pipeline bracket 3 is poured, two plugging columns 15 are arranged on the positioning support blocks 12, and the positioning support blocks 12 and the plugging columns 15 are integrally poured and formed, namely, each positioning support block 12 is matched with the two plugging grooves 14.
In this embodiment, the plug post 15 may be a magnet, the slot wall of the plug slot 14 is made of iron, the plug post 15 is inserted into the plug slot 14, and the situation that the positioning support block 12 falls off can be reduced by the attraction of the magnet and the iron; through the cooperation of grafting groove 14 and spliced pole 15, can play spacing effect to the removal of connecting lantern ring 22, dismantle the locating support piece 12 from pipeline support 3, be convenient for dismantle the connection joint pipe 2 from the side of pipeline support 3 to make the change of connection joint pipe 2 easier.
Referring to fig. 3 and 4, in order to improve the installation efficiency of the smoke exhaust pipe, a limiting assembly 4 is arranged on the connecting collar 22, the limiting assembly 4 comprises a limiting rod 41, a limiting groove 42, a limiting spring 43 and a sliding hole 44, the sliding hole 44 penetrates through the side wall of the connecting collar 22, the limiting rod 41 is connected in the sliding hole 44 in a sliding manner, the limiting groove 42 is arranged on the outer side wall of the smoke exhaust pipe 1, and the limiting groove 42 is in plug-in fit with the end part of the limiting rod 41; the limiting spring 43 is sleeved outside the limiting rod 41, one end of the limiting spring 43 is fixed on the limiting rod 41 in a welding mode, and the other end of the limiting spring 43 is fixed on the wall of the sliding hole 44 in a welding mode. The end surface of the restricting lever 41 is an inclined surface, and the inclined surface of the restricting lever 41 is disposed in a direction away from the telescopic tube 21.
In the present embodiment, during insertion of the end of the smoke evacuation node 1 into the connection collar 22, the end of the smoke evacuation node 1 will bear against the inclined surface of the restraining bar 41 such that the end of the restraining bar 41 is retracted into the sliding aperture 44; when the limiting rod 41 is aligned with the limiting groove 42, the end of the limiting rod 41 is inserted into the limiting groove 42 under the action of the limiting spring 43, so that the condition that the connecting lantern ring 22 is separated from the smoke exhaust joint pipe 1 is reduced, and the fixing connection effect of the connecting pipe and the smoke exhaust joint pipe 1 is better.
Referring to fig. 3 and 4, in order to improve the installation efficiency of the smoke exhaust duct, the pull ring 5 is installed at the other end of the restriction lever 41, the pull ring 5 is hinged to the end of the restriction lever 41, and the outer sidewall of the connection collar 22 is provided with the receiving groove 6 in which the pull ring 5 is placed. The end part of the limiting rod 41 can be retracted into the sliding hole 44 through the pull ring 5, so that the connecting joint pipe 2 can be disassembled more quickly; rotating the tab 5 such that the tab 5 is received into the receiving groove 6 reduces the effect of the presence of the tab 5 on the movement of the attachment collar 22.
Referring to fig. 3 and 4, in order to improve the smoke evacuation effect of the smoke evacuation pipe, a seal ring 7 is mounted in the connection collar 22, and the seal ring 7 abuts against the end face of the smoke evacuation joint pipe 1. The sealing ring 7 is positioned in the first square frame, and one side of the sealing ring 7 is abutted against the end face of the second square frame; the sealing performance between the connecting joint pipe 2 and the smoke discharging joint pipe 1 can be enhanced through the sealing ring 7, so that the smoke discharging effect of the smoke discharging pipeline is better.
In other embodiments, the shapes of the smoke discharging joint pipe 1 and the connecting joint pipe 2 can be set according to practical situations, such as a round shape, and the positioning support block 12 is in a saddle-shaped structure.
The implementation principle of the smoke exhaust pipeline installation structure in the embodiment of the application is as follows: inserting the guide block 9 of the connecting collar 22 into the guide groove 8 from one side of the pipeline bracket 3, so that the connecting joint pipe 2 is slidingly connected to the upper surface of the pipeline bracket 3, and the connecting joint pipe 2 is positioned in the middle of the upper surface of the pipeline bracket 3; inserting the inserting posts 15 of the positioning support blocks 12 into the inserting grooves 14, so that the positioning support blocks 12 and the limiting blocks 13 are fixedly connected to the upper surface of the pipeline bracket 3, and limiting the moving positions of the connecting joint pipes 2 through the positioning support blocks 12 at two sides; hoisting the smoke exhaust joint pipe 1 above the pipeline brackets 3, so that two ends of the smoke exhaust joint pipe 1 are respectively positioned on the positioning support blocks 12 of two adjacent pipeline brackets 3, and thus, the smoke exhaust joint pipe 1 is initially positioned; finally, the connecting collar 22 is moved so that the first frame of the connecting collar 22 is sleeved outside the end of the smoke exhaust joint pipe 1, and when the limiting rod 41 is aligned with the limiting groove 42, the end of the limiting rod 41 is inserted into the limiting groove 42 under the action of the limiting spring 43, so that the fixed connection of the smoke exhaust joint pipe 1 and the connecting joint pipe 2 is completed. The installation of the whole smoke exhaust pipeline can be completed by repeating the steps.
The foregoing description of the preferred embodiments of the present application is not intended to limit the scope of the application, in which any feature disclosed in this specification (including abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The smoke exhaust pipeline installation structure is characterized by comprising smoke exhaust joint pipes (1), connecting joint pipes (2) and pipeline brackets (3), wherein two ends of each smoke exhaust joint pipe (1) are respectively positioned on the adjacent pipeline brackets (3); the connecting joint pipe (2) comprises a telescopic pipe (21), two ends of the telescopic pipe (21) are fixedly connected with connecting lantern rings (22), the connecting lantern rings (22) are sleeved outside the end parts of the smoke discharging joint pipe (1), and limiting assemblies (4) used for limiting the end parts of the smoke discharging joint pipe (1) in the connecting lantern rings (22) are arranged on the connecting lantern rings (22).
2. The smoke exhaust duct mounting structure according to claim 1, wherein the limiting assembly (4) comprises a limiting rod (41), a limiting groove (42) and a limiting spring (43), a sliding hole (44) is formed in the side wall of the connecting sleeve ring (22) in a penetrating manner, the limiting rod (41) is connected in the sliding hole (44) in a sliding manner, the limiting groove (42) is formed in the outer side wall of the smoke exhaust pipe (1), and the limiting groove (42) is in plug-in fit with the end part of the limiting rod (41); the limiting spring (43) is sleeved outside the limiting rod (41), one end of the limiting spring (43) is fixed on the limiting rod (41), and the other end of the limiting spring (43) is fixed on the wall of the sliding hole (44).
3. A smoke exhaust duct mounting structure according to claim 2, wherein the end face of the restricting lever (41) is an inclined face, and the inclined face of the restricting lever (41) is arranged in a direction away from the telescopic tube (21); the other end of the limiting rod (41) is provided with a pull ring (5).
4. A smoke exhaust duct mounting structure according to claim 3, wherein the pull ring (5) is hinged to the end of the limiting rod (41), and the outer side wall of the connecting collar (22) is provided with a receiving groove (6) for placing the pull ring (5).
5. The smoke exhaust duct mounting structure according to claim 1, wherein a sealing ring (7) is arranged in the connecting collar (22), and the sealing ring (7) is abutted against the end face of the smoke exhaust joint pipe (1).
6. The smoke exhaust pipeline installation structure according to claim 1, wherein the upper surface of the pipeline bracket (3) is provided with a guide groove (8), and the guide groove (8) is arranged along the length direction of the smoke exhaust joint pipe (1); the outer side wall of the connecting lantern ring (22) is fixedly connected with a guide block (9) which is in sliding fit with the guide groove (8).
7. A smoke exhaust duct mounting structure according to claim 1 or 6, wherein one side of one connecting collar (22) is fixedly connected with a supporting rod (10), one side of the other connecting collar (22) is fixedly connected with a loop bar (11), and one end of the loop bar (11) is glidingly sleeved outside the supporting rod (10); the support rod (10) and the loop bar (11) are arranged along the length direction of the guide groove (8), and the support rod (10) and the loop bar (11) are positioned on one side, far away from the pipeline bracket (3), of the connecting lantern ring (22).
8. The smoke exhaust duct mounting structure according to claim 6, wherein a positioning support block (12) is provided on the upper surface of the duct bracket (3), the positioning support block (12) is provided along the width direction of the smoke exhaust branch pipe, and the end portion of the smoke exhaust joint pipe (1) is placed on the positioning support block (12); limiting blocks (13) are fixedly connected to two ends of the positioning support block (12), and the limiting blocks (13) are abutted to the outer side wall of the smoke exhaust joint pipe (1).
9. The smoke exhaust pipeline installation structure according to claim 7, wherein the upper surface of the pipeline bracket (3) is provided with a plug-in groove (14), and the bottom surface of the positioning support block (12) is fixedly connected with a plug-in column (15) which is in plug-in fit with the plug-in groove (14); the guide groove (8) is arranged on the side surface of the pipeline bracket (3) in a penetrating way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311742613.8A CN117419214A (en) | 2023-12-18 | 2023-12-18 | Smoke exhaust pipeline mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311742613.8A CN117419214A (en) | 2023-12-18 | 2023-12-18 | Smoke exhaust pipeline mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117419214A true CN117419214A (en) | 2024-01-19 |
Family
ID=89531112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311742613.8A Pending CN117419214A (en) | 2023-12-18 | 2023-12-18 | Smoke exhaust pipeline mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117419214A (en) |
Citations (13)
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Application publication date: 20240119 |