CN217329044U - Novel iron sheet air pipe of C-shaped channel steel flange structure - Google Patents
Novel iron sheet air pipe of C-shaped channel steel flange structure Download PDFInfo
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- CN217329044U CN217329044U CN202221338887.1U CN202221338887U CN217329044U CN 217329044 U CN217329044 U CN 217329044U CN 202221338887 U CN202221338887 U CN 202221338887U CN 217329044 U CN217329044 U CN 217329044U
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Abstract
The utility model discloses a novel C type channel steel flange structure's iron sheet tuber pipe, include: tuber pipe, thermal insulation layer, shell and C type channel steel flange structure. The heat insulation layer is sleeved outside the air pipe. The outer shell is arranged on the outer side of the heat preservation and insulation layer. And the lower end of the C-shaped channel steel flange structure is fixedly connected with the air pipe, and the upper end of the C-shaped channel steel flange structure is fixedly connected with the shell. Wherein, the notch of C type channel steel flange structure is towards tuber pipe, thermal insulation layer and shell. Wherein, at least one first bolt hole has been seted up to one side of C type channel steel flange structure. Wherein, two sections tuber pipes pass through at least one first bolt hole cooperation bolt nut fastening connection. Therefore, the utility model discloses a novel iron sheet tuber pipe of C type channel steel flange structure, simple structure is reasonable, and the shaping is effectual, can protect the heat preservation, and has improved work efficiency.
Description
Technical Field
The utility model relates to an tuber pipe technical field especially relates to a novel iron sheet tuber pipe of C type channel steel flange structure.
Background
In the design of a ventilation system, an iron sheet is mostly adopted as the material of the air pipe, and the iron sheet air pipe is connected by an angle steel flange or a thin steel plate flange. The general construction sequence of the iron sheet air pipe is that the air pipe is installed firstly, then the construction of an air pipe heat insulation layer is carried out, and finally the shell is constructed outside the heat insulation layer. Generally speaking, the tuber pipe shell has different materials and function according to different tuber pipe systems, and if prevent that the system of discharging fume adopts the PLASTIC LAMINATED as the shell more, satisfies the fire endurance requirement of preventing the system of discharging fume, ventilation air conditioning system adopts various steel sheet as the outside protective housing of decorating, protection tuber pipe heat preservation more. However, no matter which type of shell is constructed, a splicing mode is mostly adopted. However, the existing splicing mode has the following defects:
1. the existing splicing mode has poor forming effect and is easy to damage the heat-insulating layer;
2. the construction process is multiple, the firmness of the installed shell is poor, and the construction efficiency is low;
3. the heat preservation and insulation layer is not firm after installation.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel iron sheet tuber pipe of C type channel steel flange structure, its simple structure is reasonable, and the shaping is effectual, can protect the heat preservation, and has improved work efficiency.
In order to achieve the above object, the utility model provides a novel C type channel steel flange structure's iron sheet tuber pipe, include: tuber pipe, thermal insulation layer, shell and C type channel steel flange structure. The heat insulation layer is sleeved outside the air pipe. The outer shell is arranged on the outer side of the heat preservation and insulation layer. And the lower end of the C-shaped channel steel flange structure is fixedly connected with the air pipe, and the upper end of the C-shaped channel steel flange structure is fixedly connected with the shell. Wherein, the notch of C type channel steel flange structure is towards tuber pipe, thermal insulation layer and shell. Wherein, at least one first bolt hole has been seted up to one side of C type channel steel flange structure. Wherein, two sections tuber pipes pass through at least one first bolt hole cooperation bolt nut fastening connection.
In one or more embodiments, the air duct is a tin-clad air duct or a galvanized tin-clad air duct.
In one or more embodiments, at least one first rivet hole is formed in the lower end of the C-shaped channel steel flange structure, and the lower end of the C-shaped channel steel flange structure is riveted to the air pipe through the first rivet.
In one or more embodiments, at least one second rivet hole is opened at the upper end of the C-shaped channel steel flange structure, and the upper end of the C-shaped channel steel flange structure is riveted to the housing through the second rivet.
In one or more embodiments, the material of the thermal insulation layer is glass wool or rock wool.
In one or more embodiments, the housing is made of a fire-proof plate, a perlite plate, a color steel plate, a galvanized steel plate or an aluminum skin.
In one or more embodiments, the two ends of each air duct are respectively provided with a C-shaped channel steel flange structure, and the notches of the two C-shaped channel steel flange structures are opposite.
In one or more embodiments, the iron sheet wind pipe of the novel C-shaped channel steel flange structure further includes: and the two connecting mechanisms are respectively fixed on two sides of the air pipes, one side of each connecting mechanism is respectively provided with a plurality of second bolt holes, and two sides of the two air pipes are respectively in fastening connection through the second bolt holes and the bolts and nuts.
In one or more embodiments, each of the connecting mechanisms has a plurality of third rivet holes opened on the front and back surfaces thereof, and the connecting mechanisms are riveted to the air duct by the plurality of third rivets.
In one or more embodiments, the iron sheet air duct of the novel C-shaped channel steel flange structure further includes a support hanger, one end of the support hanger is fixedly connected with the top center of the air duct, and the other end of the support hanger is fixedly connected with the roof.
Compared with the prior art, according to the utility model discloses a novel iron sheet tuber pipe of C type channel steel flange structure has following beneficial effect:
1. the structure is simple and reasonable;
2. the problems that the forming effect is poor and the heat-insulating layer is easy to damage due to a splicing mode in the existing shell construction are solved;
3. the construction process of the existing shell is reduced, the firmness of the shell after installation is enhanced, and the construction efficiency of the shell installation is improved;
4. the heat-insulating material of the air pipe can be placed in the notch of the C-shaped channel steel flange structure, so that the heat-insulating material is firmer.
Drawings
Fig. 1 is a schematic view of an iron sheet air pipe with a novel C-shaped channel steel flange structure according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a C-shaped channel steel flange structure of an iron sheet air pipe of a novel C-shaped channel steel flange structure according to the utility model discloses an embodiment.
Fig. 3 is a schematic side view of a C-shaped channel steel flange structure of an iron sheet wind pipe of a novel C-shaped channel steel flange structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of an installation structure of the iron sheet wind pipe with a novel C-shaped channel steel flange structure according to an embodiment of the present invention.
Fig. 5 is an enlarged exploded view of a portion a of fig. 4.
Fig. 6 is a schematic view of another installation structure of the iron sheet wind pipe with a novel C-shaped channel steel flange structure according to an embodiment of the present invention.
Fig. 7 is an enlarged exploded view of the structure at B in fig. 6.
Description of the main reference numbers:
1-air pipe, 2-heat preservation and insulation layer, 3-shell, 4-C-shaped channel steel flange structure, 5-notch, 6-first bolt hole, 7-first bolt, 8-first nut, 9-first rivet, 10-second rivet, 11-connecting mechanism, 12-second bolt, 13-second bolt hole, 14-third rivet, 15-support hanger and 16-roof.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 is a schematic structural view of an iron sheet air duct with a novel C-shaped channel steel flange structure according to an embodiment of the present invention. Fig. 2 is a schematic structural view of a C-shaped channel steel flange structure 4 of an iron sheet air pipe of a novel C-shaped channel steel flange structure according to the present invention. Fig. 3 is a schematic side view of a C-shaped channel steel flange structure 4 of an iron sheet wind pipe of a novel C-shaped channel steel flange structure according to an embodiment of the present invention. Fig. 4 is a schematic view of an installation structure of the iron sheet wind pipe with a novel C-shaped channel steel flange structure according to an embodiment of the present invention. Fig. 5 is an enlarged exploded view of a portion a of fig. 4. Fig. 6 is a schematic view of another installation structure of the iron sheet wind pipe with a novel C-shaped channel steel flange structure according to an embodiment of the present invention. Fig. 7 is an enlarged exploded view of the structure at B in fig. 6.
As shown in fig. 1 to 7, according to the utility model discloses a novel iron sheet tuber pipe of C type channel steel flange structure of embodiment includes: air pipe 1, thermal insulation layer 2, shell 3 and C type channel steel flange structure 4. The heat insulation layer 2 is sleeved outside the air pipe 1. The outer shell 3 is sleeved on the outer side of the heat preservation and insulation layer 2. And the lower end of the C-shaped channel steel flange structure 4 is fixedly connected with the air pipe 1, and the upper end of the C-shaped channel steel flange structure 4 is fixedly connected with the shell 3. Wherein, the notch 5 of C type channel steel flange structure 4 is towards tuber pipe 1, thermal insulation layer 2 and shell 3. Wherein, one side of C type channel steel flange structure 4 is seted up at least one first bolt hole 6. Wherein, two sections tuber pipes 1 pass through at least one first bolt hole 6 cooperation bolt nut fastening connection.
In one or more embodiments, the ductwork 1 is a galvanized or galvanized sheet iron ductwork.
In one or more embodiments, at least one first rivet 9 hole is opened at the lower end of the C-shaped channel steel flange structure 4, and the lower end of the C-shaped channel steel flange structure 4 is riveted on the air duct 1 by the first rivet 9.
In one or more embodiments, at least one second rivet 10 hole is opened at the upper end of the C-channel steel flange structure 4, and the upper end of the C-channel steel flange structure 4 is riveted to the housing 3 by the second rivet 10.
In one or more embodiments, the material of the thermal insulation layer 2 is glass wool or rock wool.
In one or more embodiments, the housing 3 is made of a fireproof plate, a perlite plate, a color steel plate, a galvanized steel plate or an aluminum skin.
In one or more embodiments, C-shaped channel steel flange structures 4 are respectively installed and fixed at two ends of each air duct 1, and the notches 5 of the two C-shaped channel steel flange structures 4 are opposite.
In one or more embodiments, the iron sheet wind pipe of the novel C-shaped channel steel flange structure further includes: two coupling mechanism 11 are fixed in the both sides of tuber pipe 1 respectively, and a plurality of second bolt holes 13 have been seted up respectively to one side of coupling mechanism 11, and the both sides of two sections tuber pipes 1 are respectively through second bolt hole 13 cooperation bolt and nut fastening connection.
In one or more embodiments, a plurality of third rivet holes 14 are formed in the front surface and the back surface of each connection mechanism 11, and the connection mechanisms 11 are riveted to the air duct 1 by the third rivets 14.
In one or more embodiments, the iron sheet air duct of the novel C-shaped channel steel flange structure further includes a support hanger 15, one end of the support hanger 15 is fixedly connected to the top center of the air duct 1, and the other end of the support hanger 15 is fixedly connected to the roof 16.
In practical application, the utility model discloses a novel C type channel steel flange structure's iron sheet tuber pipe comprises C type channel steel flange structure 4, iron sheet tuber pipe, 1 insulating layer 2 of tuber pipe and iron sheet tuber pipe shell 3. The purpose reduces the shaping effect that concatenation mode leads to in 3 constructions of traditional shell to a certain extent poor, easily destroys the problem of heat preservation, reduces 3 construction processes of traditional shell simultaneously, has improved the efficiency of construction that shell 3 executed the installation. In detail:
c type channel steel flange structure 4: constitute by C shaped steel, first rivet 9, second rivet 10 and first bolt hole 6, select the C shaped steel of suitable model according to standard requirement and 1 specification of tuber pipe, rivet C shaped steel on the iron sheet tuber pipe through first rivet 9, rivet iron sheet tuber pipe shell 3 on C shaped steel through second rivet 10. The first bolt holes 6 are manufactured by punching C-shaped steel, the first bolt holes 6 of the C-shaped channel steel flange structures 4 of each air duct section 1 correspond to each other, and after every two air duct sections 1 are butted, the first bolt holes 6 are fastened by a first bolt 7 and a first nut 8, so that each air duct section 1 is connected.
The utility model discloses an iron sheet tuber pipe adopts the iron sheet or the galvanized iron sheet of different thickness according to design requirement and 1 specification of tuber pipe, and the material is selected according to the design requirement to the thermal insulation layer 2 of tuber pipe 1, and the material of thermal insulation layer 2 is glass cotton, rock wool etc.. The shell 3 is made of different materials according to different air duct 1 systems, and the materials generally used are fire-proof plates, perlite plates, color steel plates, galvanized steel plates, aluminum skins and the like.
Before 1 location installation of tuber pipe, according to design drawing and corresponding iron sheet tuber pipe of standard preparation, afterwards, on riveting C type channel steel flange structure 4 to the iron sheet tuber pipe, accomplish 1 whole preparation of tuber pipe. Every festival tuber pipe 1 installation, bolted connection carries out thermal insulation layer 2 according to design and standard requirement afterwards, and the notch 5 of C type channel steel flange structure 4 is put into at thermal insulation layer 2's both ends, makes thermal insulation layer 2 more firm, is difficult for droing. After the construction of thermal insulation layer 2 was accomplished, place shell 3 in thermal insulation layer 2 tops, the both ends riveting of shell 3 is on tuber pipe 1C type channel steel flange structure 4, makes shell 3 become a whole with the iron sheet tuber pipe, and the shaping effect is more pleasing to the eye, and shell 3 only contacts with thermal insulation layer 2 simultaneously, can not destroy thermal insulation layer 2.
The utility model discloses a concrete work progress step of novel C type channel steel flange structure's iron sheet tuber pipe as follows:
step S1, manufacturing one or more iron sheet air pipes according to design drawings and specifications;
step S2, riveting the C-shaped channel steel flange structure 4 to two ends of one section of iron sheet air pipe to complete the integral manufacture of one or more sections of air pipes 1;
step S3, gradually installing one or more air ducts 1, and finally completing the installation of the whole air duct 1 system;
step S4, constructing the heat insulation layer 2 section by section until completing the construction of the heat insulation layer 2 of the whole air pipe 1 system; the two ends of each section of the heat-insulating layer 2 are placed into the notches 5 of the C-shaped channel steel flange structures 4 at the two ends of each air duct 1 as much as possible;
step S5, after the construction of the heat insulation layer 2 of the whole air duct 1 system is finished, cutting the shell 3 of the air duct 1 according to the length and specification of each air duct 1;
step S6, the shell 3 is placed above the heat insulation layer 2 of each air duct 1 section by section, and the whole heat insulation layer 2 is coated;
step S7, riveting two ends of the shell 3 on the C-shaped channel steel flange structure 4 of the air pipe 1 section by section, so that the shell 3 and the iron sheet air pipe are integrated;
step S8: and repeating the steps S6 and S7 until the installation of the shell 3 of the whole air duct 1 system is completed.
In a word, the utility model discloses a novel C type channel steel flange structure's iron sheet tuber pipe has following beneficial effect:
1. the structure is simple and reasonable;
2. the problems that the forming effect is poor and the heat-insulating layer is easy to damage due to a splicing mode in the construction of the existing shell 3 are solved;
3. the construction process of the existing shell 3 is reduced, the firmness of the shell 3 after installation is enhanced, and the construction efficiency of the shell 3 after installation is improved;
4. the heat-insulating material of the air pipe 1 can be placed in the notch 5 of the C-shaped channel steel flange structure 4, so that the heat-insulating material is firmer.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application, to thereby enable others skilled in the art to make and utilize various exemplary embodiments of the invention and various alternatives and modifications. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a novel iron sheet tuber pipe of C type channel steel flange structure which characterized in that includes:
an air duct;
the heat insulation layer is sleeved outside the air pipe;
the outer shell is sleeved on the outer side of the heat insulation layer; and
the lower end of the C-shaped channel steel flange structure is fixedly connected with the air pipe, and the upper end of the C-shaped channel steel flange structure is fixedly connected with the shell;
the notch of the C-shaped channel steel flange structure faces the air pipe, the heat insulation layer and the shell;
at least one first bolt hole is formed in one side of the C-shaped channel steel flange structure;
and the two air pipes are fixedly connected through the at least one first bolt hole, the first bolt and the first nut in a matched mode.
2. The new type of ironed blast with C-channel steel flange structure as claimed in claim 1, wherein said blast is ironed blast or galvanized ironed blast.
3. The new type of ironsheet blast pipe with C-channel steel flange structure as claimed in claim 1, wherein the lower end of said C-channel steel flange structure is provided with at least one first rivet hole, and the lower end of said C-channel steel flange structure is riveted to said blast pipe by a first rivet.
4. The new type of ironsheet blast pipe with C-channel steel flange structure as claimed in claim 1, wherein the upper end of said C-channel steel flange structure is opened with at least one second rivet hole, and the upper end of said C-channel steel flange structure is riveted to said housing by a second rivet.
5. The iron sheet air duct with a novel C-shaped channel steel flange structure as claimed in claim 1, wherein the heat-insulating layer is made of glass wool or rock wool.
6. The new type of iron sheet air duct with C-shaped channel steel flange structure as claimed in claim 1, wherein the material of the outer shell is fire-proof plate, perlite plate, color steel plate, galvanized steel plate or aluminum skin.
7. The new type of iron sheet air duct with C-shaped channel steel flange structure as claimed in claim 1, wherein each section of said air duct has its upper and lower ends respectively fixed with said C-shaped channel steel flange structure, and said notches of two said C-shaped channel steel flange structures are opposite.
8. The new type of iron sheet air duct with C-shaped channel steel flange structure as claimed in claim 1, further comprising two connecting mechanisms fixed to two sides of the air duct respectively, and one side of the connecting mechanism is opened with a plurality of second bolt holes respectively, and two sides of two sections of the air duct are fastened and connected through the second bolt holes respectively in cooperation with second bolts and second nuts.
9. The new type of ironsheet blast pipe with C-channel steel flange structure as claimed in claim 8, wherein each of said connecting means has a plurality of third rivet holes formed on its front and back sides, and said connecting means is riveted to said blast pipe by a plurality of third rivets.
10. The new type of iron sheet air pipe with C-shaped channel steel flange structure as claimed in claim 8, further comprising a support hanger, wherein one end of said support hanger is fixedly connected with the top center of said air pipe, and the other end of said support hanger is fixedly connected with the roof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338887.1U CN217329044U (en) | 2022-05-31 | 2022-05-31 | Novel iron sheet air pipe of C-shaped channel steel flange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221338887.1U CN217329044U (en) | 2022-05-31 | 2022-05-31 | Novel iron sheet air pipe of C-shaped channel steel flange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217329044U true CN217329044U (en) | 2022-08-30 |
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ID=82988125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221338887.1U Active CN217329044U (en) | 2022-05-31 | 2022-05-31 | Novel iron sheet air pipe of C-shaped channel steel flange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217329044U (en) |
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2022
- 2022-05-31 CN CN202221338887.1U patent/CN217329044U/en active Active
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