CN212455848U

CN212455848U - Non-adiabatic spiral duct installation component

Info

Publication number: CN212455848U
Application number: CN202020625855.4U
Authority: CN
Inventors: 王坚; 陈如意
Original assignee: Jiangsu Fengyuan Ship Engineering Co ltd
Current assignee: Jiangsu Fengyuan Ship Engineering Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-02
Anticipated expiration: 2030-04-23

Abstract

The utility model relates to an air pipe connects technical field, specifically be a non-adiabatic spiral duct installation component, including the spiral duct body, fix through the installation component between adjacent two sets of spiral duct bodies, the installation component includes first go-between, second go-between and location plug-in components, the fixed right-hand member that sets up at the spiral duct body of first go-between, the fixed left end that sets up at the spiral duct body of second go-between, the one end top-down that first go-between is close to the second go-between has set gradually right lug and lower holding tank, the outstanding left lug that sets up of second go-between lateral wall, left lug is inserted and is established in lower holding tank, and the upper end that the second go-between is located left lug has seted up the holding tank, right lug is pegged graft in the holding tank. The utility model has novel structure, reasonable design, simple operation, high strength of the spiral air pipe and good sealing performance; simple and efficient installation, and can greatly save installation cost.

Description

Non-adiabatic spiral duct installation component

Technical Field

The utility model relates to an air pipe connects technical field, specifically is a non-adiabatic spiral duct installation component.

Background

The non-heat-insulation spiral air pipe is a ventilation product used in a ship ventilation system, a raw steel pipe is adopted in a traditional air pipe structure, a welding mode is adopted for connection between the steel pipe and the steel pipe, but in the actual installation process, the size of the air pipe needs to be cut according to the field situation, then welding is carried out, the time consumption of field assembly is long, the wall thickness of the welded steel pipe cannot be too thin, the material usage amount is large, and the material cost is high.

In view of this, we propose a non-insulated spiral duct mounting assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-adiabatic spiral duct installation component to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-adiabatic spiral duct installation component, includes the spiral duct body, fixes through the installation component between two sets of adjacent spiral duct bodies, the installation component includes first connector ring, second connector ring and location plug-in components, the fixed right-hand member that sets up at the spiral duct body of first connector ring, the fixed left end that sets up at the spiral duct body of second connector ring, the one end top-down that first connector ring is close to the second connector ring has set gradually right lug and lower holding tank, the outstanding left lug that sets up of second connector ring lateral wall, left lug is inserted and is established under in the holding tank, and the upper end that the second connector ring is located left lug has seted up the holding tank, right lug is pegged graft in the holding tank.

Preferably, the positioning plug-in is provided with at least six groups, the six groups are distributed in an annular array relative to the first connecting ring and the second connecting ring, the cross section of the positioning plug-in is of an n-shaped column structure, and the lower end of the positioning plug-in penetrates through the right convex block and the left convex block respectively and is fixed on the first connecting ring and the second connecting ring simultaneously.

Preferably, movable grooves are symmetrically formed in two sides of the top of the positioning plug-in, L-shaped push rods are inserted into the movable grooves, springs are fixedly connected to the outer wall surfaces of the L-shaped push rods, the springs are fixedly arranged on the inner wall surfaces of the movable grooves, clamping grooves are symmetrically formed in inner cavities of the first connecting ring and the second connecting ring, one end of each L-shaped push rod is fixedly connected with a pressing plate, and an arc-shaped clamping block inserted into each clamping groove is fixedly arranged at the other end of each L-shaped push rod.

Preferably, the right side of spiral duct body is outstanding to be provided with outer edge, and the cover is equipped with seal ring on the outer edge, the recess that is used for holding outer edge and seal ring is seted up in the left side of spiral duct body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up left lug, going up holding tank, right lug and holding tank cooperation use down, can constitute a cross section and be Z shape enclosed construction, not only make first go-between and second go-between be connected more fastening, make the device have stronger sealed effect moreover.

2. The utility model discloses novel structure, reasonable in design, easy operation, this spiral duct intensity is high, is L shape push rod, spring and single face arc fixture block cooperation through the setting and uses, can fix the location plug-in components fast on first go-between and second go-between, and simple to operate is succinct high-efficient, can save installation cost in a large number.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of region a in fig. 1.

In the figure: the spiral air duct comprises a spiral air duct body 1, a first connecting ring 2, a right bump 201, a lower accommodating groove 202, a second connecting ring 3, a left bump 301, an upper accommodating groove 302, a positioning plug-in 4, a movable groove 401, a sealing gasket 5, an L-shaped push rod 6, a spring 7 and a clamping groove 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides a technical solution: a non-heat insulation spiral air duct installation assembly comprises a spiral air duct body 1, wherein a Z275 galvanized steel sheet is selected for the air duct, so that the corrosion resistance is good; fix through the installation component between two adjacent sets of spiral duct bodies 1, the installation component includes first go-between 2, second go-between 3 and location plug-in 4, first go-between 2 is fixed to be set up at the right-hand member of spiral duct body 1, the fixed left end that sets up at spiral duct body 1 of second go-between 3, first go-between 2 is close to the one end top-down of second go-between 3 and has set gradually right lug 201 and lower holding tank 202, the outstanding left lug 301 that sets up of second go-between 3 lateral wall, left lug 301 is inserted and is established under in holding tank 202, and second go-between 3 is located the upper end of left lug 301 and has seted up holding tank 302, right lug 201 is pegged graft in holding tank 302, left lug 301 is the loop type lug with right lug 201. Through setting up left lug 301, going up holding tank 302, right lug 201 and lower holding tank 202 cooperation and using, can constitute a cross section and be Z shape enclosed construction, not only make first connecting ring 2 and second connecting ring 3 be connected more firmly, make the device have stronger sealed effect moreover.

As shown in fig. 1 and 2, the positioning inserts 4 are provided with at least six groups, the six groups are distributed in a ring-shaped array with respect to the first connecting ring 2 and the second connecting ring 3, the cross section of the positioning insert 4 is an n-shaped column structure, and the lower ends of the positioning insert 4 respectively penetrate through the right protrusion 201 and the left protrusion 301 and are fixed on the first connecting ring 2 and the second connecting ring 3. By using the positioning insert 4, the right protrusion 201 and the left protrusion 301 can be longitudinally limited, so that the connection between the first connection ring 2 and the second connection ring 3 is more stable.

As shown in fig. 1, movable grooves 401 are symmetrically formed in both sides of the top of the positioning plug-in 4, L-shaped push rods 6 are inserted into the movable grooves 401, springs 7 are fixedly connected to the outer wall surfaces of the L-shaped push rods 6, the springs 7 are fixedly arranged on the inner wall surfaces of the movable grooves 401, clamping grooves 8 are symmetrically formed in the inner cavities of the first connecting ring 2 and the second connecting ring 3, one end of each L-shaped push rod 6 is fixedly connected with a pressing plate, and the other end of each L-shaped push rod 6 is fixedly provided with a single-sided arc-shaped clamping block inserted into the. Through setting up to be L shape push rod 6, spring 7 and single face arc fixture block cooperation use, can fix location plug-in components 4 on first go-between 2 and second go-between 3 fast for the device simple to operate is succinct high-efficient, can save installation cost in a large number.

As shown in fig. 1 and 2, the right side of the spiral duct body 1 is provided with an outer edge in a protruding manner, the outer edge is sleeved with a sealing gasket 5, and the left side of the spiral duct body 1 is provided with a groove for accommodating the outer edge and the sealing gasket 5. By means of the sealing gasket 5, the sealing performance of the air duct can be further enhanced.

The working principle is as follows: at first, insert holding tank 302 through right lug 201, left lug 301 inserts down in holding tank 202, realize first go-between 2 and the laminating joint of second go-between 3, thereby to carry out preliminary concatenation between two sets of adjacent spiral duct bodies 1, then according to actual diameter size of spiral duct body 1, select corresponding quantity ground location plug-in components 4, and in proper order at first go-between 2, second go-between 3, set up on right lug 201 and the left lug 301 and fix a position plug-in components 4 through-hole that cooperatees, install in proper order in the through-hole with fixing a position plug-in components 4 after that, this in-process, L shape push rod 6 is under spring 7's elastic action, can be with stable grafting in draw-in groove 8 of arc fixture block, thereby realize device monolithic stationary. The spiral air duct has high strength and good sealing performance; simple and efficient installation, and can greatly save installation cost

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-adiabatic spiral duct installation component, includes spiral duct body (1), fixes its characterized in that through the installation component between adjacent two sets of spiral duct body (1): the mounting assembly comprises a first connecting ring (2), a second connecting ring (3) and a positioning plug-in (4), wherein the first connecting ring (2) is fixedly arranged at the right end of the spiral air duct body (1), the second connecting ring (3) is fixedly arranged at the left end of the spiral air duct body (1), the first connecting ring (2) is close to one end of the second connecting ring (3), a right lug (201) and a lower accommodating groove (202) are sequentially arranged from top to bottom, a left lug (301) is convexly arranged on the side wall of the second connecting ring (3), the left lug (301) is inserted into the lower accommodating groove (202), the upper accommodating groove (302) is formed in the upper end of the left lug (301) of the second connecting ring (3), and the right lug (201) is inserted into the accommodating groove (302).

2. A non-insulated spiral duct mounting assembly as claimed in claim 1, wherein: the positioning plug-in components (4) are provided with at least six groups, the six groups are distributed in an annular array relative to the first connecting ring (2) and the second connecting ring (3), the cross section of each positioning plug-in component (4) is of an n-shaped column structure, and the lower ends of the positioning plug-in components (4) respectively penetrate through the right convex block (201) and the left convex block (301) and are simultaneously fixed on the first connecting ring (2) and the second connecting ring (3).

3. A non-insulated spiral duct mounting assembly as claimed in claim 1, wherein: the positioning plug-in components (4) top both sides all have the symmetry seted up movable groove (401), activity groove (401) interpolation is equipped with L shape push rod (6), the outer wall fixed connection spring (7) of L shape push rod (6), the fixed internal face that sets up at activity groove (401) of spring (7), draw-in groove (8) have all been seted up to the symmetry in first go-between (2) and second go-between (3) inner chamber, L shape push rod (6) one end fixed connection presses the board, the fixed arc fixture block of inserting and establishing in draw-in groove (8) that sets up in L shape push rod (6) other end.

4. A non-insulated spiral duct mounting assembly as claimed in claim 1, wherein: the right side of spiral duct body (1) is outstanding to be provided with outer edge, and the cover is equipped with seal ring (5) on outer edge, the recess that is used for holding outer edge and seal ring (5) is seted up in the left side of spiral duct body (1).