CN219912136U - Novel building heating and ventilation pipeline connection device - Google Patents
Novel building heating and ventilation pipeline connection device Download PDFInfo
- Publication number
- CN219912136U CN219912136U CN202321690560.5U CN202321690560U CN219912136U CN 219912136 U CN219912136 U CN 219912136U CN 202321690560 U CN202321690560 U CN 202321690560U CN 219912136 U CN219912136 U CN 219912136U
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- support
- flange
- ventilation pipeline
- heating
- building heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 238000009423 ventilation Methods 0.000 title claims abstract description 52
- 238000003825 pressing Methods 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 17
- 238000007906 compression Methods 0.000 claims description 17
- 238000010276 construction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Duct Arrangements (AREA)
Abstract
The utility model discloses a novel building heating and ventilation pipeline connecting device, and relates to the technical field of heating and ventilation pipeline connecting devices. The utility model comprises a heating and ventilation pipeline connecting frame, which is characterized in that: the heating and ventilation pipeline connecting frame comprises two arc-shaped hoop frames, bolts and nuts, wherein the two arc-shaped hoop frames are arranged up and down, the two arc-shaped hoop frames are fixedly connected through four groups of bolts and nuts, and the arc-shaped hoop frames comprise rear brackets. According to the utility model, the upper arc-shaped hoop frame and the lower arc-shaped hoop frame are arranged, the flange clamping groove is formed in the inner side wall of the rear support, the flange pressing support is arranged on the front end face of the front support, the pressing connecting piece is screwed on the flange pressing support, and the connecting flange at the connecting end of the two building heating and ventilation pipelines can be effectively pressed through the cooperation of the pressing connecting piece and the flange clamping groove, so that uneven gaps caused by loosening of the connecting position in the welding process of the flange at the connecting end of the two building heating and ventilation pipelines are avoided, the operation is convenient, and the connecting efficiency of the building heating and ventilation pipelines can be improved.
Description
Technical Field
The utility model belongs to the technical field of heating and ventilation pipeline connecting devices, and particularly relates to a novel building heating and ventilation pipeline connecting device.
Background
Along with the continuous improvement of the production and installation technology of the heating and ventilation pipeline, the application of the heating and ventilation pipeline is more and more extensive, and especially the application in the building. When the existing heating and ventilation pipeline is welded and connected, due to the lack of a connecting device, the butt joint of two sections of pipelines is loosened, gaps become uneven, the welding effect is affected, and the quality is not too close. Through retrieving, the patent of application number 202121967120.0 discloses a novel building heating and ventilation pipeline connection device, including first clamp and lower half clamp, first clamp and lower half clamp all are semi-circular, and first clamp and lower half clamp structure are the same, first clamp one end and the relative one end of lower half clamp are rotated through the axis of rotation and are connected, the first clamp other end is equipped with the closed fixed establishment who connects first clamp and lower half clamp, all be equipped with a plurality of intermediate support posts on first clamp and the lower half clamp, all match on a plurality of intermediate support posts and be equipped with first heating and ventilation pipeline fastening mechanism, all match on a plurality of intermediate support posts be equipped with first heating and ventilation pipeline fastening mechanism position relative spout, the interior match of spout is equipped with second heating and ventilation pipeline fastening mechanism.
However, in the practical use process, the applicant finds that a large number of fixing bolts are required to be used when two building heating and ventilation pipelines are connected and fixed, so that the installation and the disassembly of the connecting device of the building heating and ventilation pipelines are very complicated, and the connecting efficiency of the building heating and ventilation pipelines is affected.
Disclosure of Invention
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a novel building heating and ventilation pipeline connecting device, which comprises a heating and ventilation pipeline connecting frame and is characterized in that: the heating pipeline connecting frame comprises an arc-shaped hoop frame, bolts and nuts, wherein two arc-shaped hoop frames are arranged up and down, the two arc-shaped hoop frames are fixedly connected with each other through four groups of bolts and nuts, the arc-shaped hoop frame comprises a rear support, flange clamping grooves are formed in the inner side walls of the rear support, a front support is arranged on the front side of the rear support, the rear support is fixedly connected with the middle of the front support through connecting posts, the rear support is fixedly connected with the two ends of the front support through connecting lug plates, a flange pressing support is fixedly arranged on the front side of the front support, a pressing connecting piece is screwed on the upper thread of the flange pressing support and comprises a stud, a pressing head and an inner hexagonal adjusting head, one end of the stud is fixedly connected with the pressing head, and the other end of the stud is fixedly connected with the inner hexagonal adjusting head.
Preferably, the stud threads penetrate through the flange pressing support, the pressing head is located at the inner side of the flange pressing support, and the inner hexagonal adjusting head is located at the outer side of the flange pressing support.
Preferably, the flange pressing support on the front support is uniformly provided with three positions along the side wall of the front support.
Preferably, a plurality of connecting columns between the rear bracket and the front bracket are uniformly arranged.
Preferably, a welding avoidance through groove is formed between the rear bracket, the front bracket and the two adjacent connecting columns in a surrounding mode.
Preferably, the connecting lug plates are symmetrically provided with connecting holes, and the lower ends of the bolts penetrate through the connecting holes and are in threaded connection with the nuts.
The utility model has the following beneficial effects:
according to the novel building heating and ventilation pipeline connecting device, the upper arc-shaped hoop frames and the lower arc-shaped hoop frames are arranged, the flange clamping grooves are formed in the inner side wall of the rear support, the flange pressing support is arranged on the front end face of the front support, the pressing connecting pieces are screwed on the flange pressing support, the connecting flanges at the connecting ends of two building heating and ventilation pipelines can be effectively pressed through the cooperation of the pressing connecting pieces and the flange clamping grooves, the situation that gaps are uneven due to looseness of the connecting parts in the welding process of the flanges at the connecting ends of the two building heating and ventilation pipelines can be avoided, the operation is convenient, and the connecting efficiency of the building heating and ventilation pipelines can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a novel building heating and ventilation pipeline connecting device;
FIG. 2 is a schematic top view of an arc-shaped hoop frame in a novel building heating and ventilation pipeline connecting device;
fig. 3 is a schematic view showing the bottom view structure of the arc-shaped hoop frame in the novel building heating and ventilation pipeline connecting device.
In the drawings, the list of components represented by the various numbers is as follows:
1. a heating and ventilation pipeline connecting frame; 2. an arc-shaped hoop frame; 21. a rear bracket; 211. a flange clamping groove; 22. a front bracket; 23. a connecting column; 24. welding the avoidance through groove; 25. the flange compresses tightly the support; 26. connecting an ear plate; 261. a connection hole; 3. a bolt; 4. a nut; 5. compressing the connecting piece; 51. a stud; 52. a compacting head; 53. an inner hexagonal adjustment head.
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.
Referring to fig. 1-3, the present utility model provides a technical solution:
the utility model provides a novel building heating and ventilation pipeline connecting device, including heating and ventilation pipeline connecting frame 1, heating and ventilation pipeline connecting frame 1 includes arc hoop frame 2, bolt 3 and nut 4, arc hoop frame 2 is provided with two from top to bottom, through four sets of bolt 3 and nut 4 fixed connection between two arc hoop frames 2, arc hoop frame 2 includes back support 21, the flange draw-in groove 211 has been seted up on the inside wall of back support 21, the flange draw-in groove 211 set up and be used for carrying out spacing fixed to the flange of one side's building heating and ventilation pipeline link department, the front side of back support 21 is provided with front support 22, the middle part of back support 21 and front support 22 is through spliced pole 23 fixed connection, spliced pole 23 between back support 21 and the front support 22 evenly is provided with a plurality of, the setting of spliced pole 23 for strengthen the structure between back support 21 and the front support 22, the both ends of back support 21 and front support 22 are through engaging lug 26 fixed connection, the connecting lug plate 26 is symmetrically provided with a connecting hole 261, the lower end of a bolt 3 penetrates through the connecting hole 261 and is in threaded connection with a nut 4, the front side of the front bracket 22 is fixedly provided with a flange compression support 25, the flange compression support 25 on the front bracket 22 is uniformly provided with three parts along the side wall of the front bracket 22, the flange compression support 25 is provided with a compression connecting piece 5, the upper thread of the flange compression support 25 is screwed with the compression connecting piece 5, the compression connecting piece 5 comprises a stud 51, a compression head 52 and an inner hexagon adjusting head 53, one end of the stud 51 is fixedly connected with the compression head 52, the other end of the stud 51 is fixedly connected with the inner hexagon adjusting head 53, the stud 51 penetrates through the flange compression support 25 in a threaded manner, the compression head 52 is positioned at the inner side of the flange compression support 25, the inner hexagon adjusting head 53 is positioned at the outer side of the flange compression support 25, the inner hexagonal spanner can rotate to drive the stud 51 to rotate together with the pressing head 52 through the inner hexagonal adjusting head 53, and can drive the pressing head 52 to move towards the flange of the connecting part of the building heating and ventilation pipeline on the other side, the flange clamping groove 211 on the rear support 21 can be matched to effectively clamp and fix the flange of the connecting end of the building heating and ventilation pipeline on the two sides, gap unevenness caused by loosening of the connecting part in the welding process of the building heating and ventilation pipeline can be effectively avoided, the welding avoidance through groove 24 is formed between the rear support 21, the front support 22 and the two adjacent connecting columns 23 in a surrounding manner, and the welding avoidance through groove 24 is used for welding the flange of the connecting part of the two adjacent building heating and ventilation pipelines by personnel, so that the operation is convenient and fast, and the connecting efficiency of the building heating and ventilation pipeline can be improved.
Working principle: when in use, the flanges at the connecting ends of the two building heating and ventilation pipelines can be aligned at first, then the upper arc-shaped hoop frame 2 and the lower arc-shaped hoop frame 2 are respectively clamped on the heating and ventilation pipelines from the upper part and the lower part of the building heating and ventilation pipelines, the positions of the two arc-shaped hoop frames 2 are moved and adjusted, the inner side wall of the flange clamping groove 211 formed at the inner side of the rear bracket 21 is attached to the flange surface at the connecting end of the building heating and ventilation pipeline at one side, then the bolts 3 penetrate through the connecting holes 261 on the connecting lug plates 26 and are screwed with the nuts 4, the connecting lug plates 26 on the two arc-shaped hoop frames 2 are connected and fixed through the four groups of bolts 3 and the nuts 4, so that the two arc-shaped hoop frames 2 are combined to form a complete heating and ventilation pipeline connecting frame 1, then, the inner hexagon wrench is utilized to rotate one by one to press the inner hexagon adjusting head 53 of the connecting piece 5 to drive the stud 51 to rotate, the stud 51 can drive the inner hexagon adjusting head 53 to move towards the flange at the connecting end of the adjacent heating pipeline while rotating, the flange clamping groove 211 on the rear bracket 21 can be matched to effectively press and fix the connecting flanges of the connecting ends of the two heating pipelines, at the moment, a connecting person can weld the connecting gap of the flanges from the welding avoidance through groove 24, finally, the person can reversely operate the steps to detach the heating pipeline connecting frame 1, and finally weld the connecting gap of the shielding position of the connecting post 23, so that the quick connection of the heating pipeline of the building can be completed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification of the technical solutions described in the foregoing embodiments, and equivalent substitution of some technical features thereof, falls within the scope of the present utility model.
Claims (6)
1. Novel building heating and ventilation pipeline connection device comprises a heating and ventilation pipeline connection frame (1), and is characterized in that: the utility model provides a warm pipe connection frame (1) includes arc hoop frame (2), bolt (3) and nut (4), be provided with two from top to bottom between arc hoop frame (2), two through four groups between arc hoop frame (2) bolt (3) and nut (4) fixed connection, arc hoop frame (2) include back support (21), flange draw-in groove (211) have been seted up on the inside wall of back support (21), the front side of back support (21) is provided with fore-stock (22), the middle part of back support (21) and fore-stock (22) is through spliced pole (23) fixed connection, the both ends of back support (21) and fore-stock (22) are through connecting otic placode (26) fixed connection, the front side of fore-stock (22) is fixedly provided with flange compression support (25), the last screw thread of flange compression support (25) is screwed and is pressed connecting piece (5), and compression connecting piece (5) are including stud (51), compression head (52) and interior hexagonal adjustment head (53), and the fixed connection stud (51) of the other end of the head (53).
2. The novel building heating and ventilation pipeline connecting device according to claim 1, wherein the stud (51) penetrates through the flange pressing support (25) in a threaded mode, the pressing head (52) is located on the inner side of the flange pressing support (25), and the inner hexagon adjusting head (53) is located on the outer side of the flange pressing support (25).
3. The novel building heating and ventilation pipeline connecting device according to claim 2, wherein the flange pressing support (25) on the front support (22) is uniformly arranged at three positions along the side wall of the front support (22).
4. A new construction heating and ventilation pipeline connection device according to claim 1, characterized in that the connection columns (23) between the rear bracket (21) and the front bracket (22) are evenly provided with a plurality of connection columns.
5. The novel building heating and ventilation pipeline connecting device according to claim 1, wherein a welding avoidance through groove (24) is formed between the rear bracket (21), the front bracket (22) and two adjacent connecting columns (23).
6. The novel building heating and ventilation pipeline connecting device according to claim 1, wherein connecting holes (261) are symmetrically formed in the connecting lug plates (26), and the lower ends of the bolts (3) penetrate through the connecting holes (261) and are in threaded connection with the nuts (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690560.5U CN219912136U (en) | 2023-06-30 | 2023-06-30 | Novel building heating and ventilation pipeline connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321690560.5U CN219912136U (en) | 2023-06-30 | 2023-06-30 | Novel building heating and ventilation pipeline connection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219912136U true CN219912136U (en) | 2023-10-27 |
Family
ID=88438906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321690560.5U Active CN219912136U (en) | 2023-06-30 | 2023-06-30 | Novel building heating and ventilation pipeline connection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219912136U (en) |
-
2023
- 2023-06-30 CN CN202321690560.5U patent/CN219912136U/en active Active
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