CN210424843U

CN210424843U - Reinforcing sleeve cage of light pipe elbow and light pipe elbow

Info

Publication number: CN210424843U
Application number: CN201921937218.4U
Authority: CN
Inventors: 张超; 蓝盟强; 王兆权
Original assignee: China 19th Metallurgical Group Co ltd
Current assignee: China 19th Metallurgical Group Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-04-28
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a reinforcement pouring jacket cage of light pipe elbow, including protective sheath, a plurality of annular cover and many crooked splice bars, the annular cover is ring shape, and the center of all annular covers is located same circular arc line, every splice bar and each protective sheath fixed connection for a plurality of annular covers and many splice bars enclose into crooked cage body, and the protective sheath parcel is outside the cage body. Still disclose a light pipe elbow, including elbow body, the annular protective sheath of circle, a plurality of annular ring casings and many crooked splice bars, the annular sleeve casing is outside this body of elbow, every splice bar and each protective sheath fixed connection for a plurality of annular sleeves and many splice bars enclose into crooked cage body, and the protective sheath parcel is outside the cage body. The reinforcing cage is located outside the light guide pipe elbow, can effectively protect the light guide pipe elbow, avoids the light guide pipe elbow from being damaged in the construction and subsequent use processes, and ensures the safety of the light guide pipe elbow.

Description

Reinforcing sleeve cage of light pipe elbow and light pipe elbow

Technical Field

The utility model relates to a building daylighting technical field, concretely relates to reinforcement lantern cover and light pipe elbow of light pipe elbow.

Background

The light guide pipe elbow is a common lighting mechanism in the current building, can be used for natural light utilization of rooms and spaces above a building floor, underground parking lots or markets, and has the advantage of reducing energy consumption.

The existing light pipe elbow comprises an elbow, a light collecting cover and a diffuser, wherein the elbow is embedded in concrete, one end of the elbow is a light collecting end located outside a building, the other end of the elbow is a light emitting end located inside the building, the light collecting cover is installed at the light collecting end, the diffuser is installed at the light emitting end, external light enters the inside of the building after passing through the light collecting cover, the elbow and the diffuser, and then the space inside the building can be illuminated.

At present, the elbow is directly pre-buried in the concrete, and because the material of preparation elbow is aluminium foil light guide material, intensity is not high, and thickness is less, and easy deformation, damage in construction and follow-up use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a reinforcement cage and light pipe elbow of light pipe elbow are provided can protect the elbow effectively, avoid the elbow to damage in construction and follow-up use.

The utility model provides a technical scheme that technical problem adopted is: the reinforcement sleeve cage for the light pipe elbows comprises a protection sleeve, a plurality of annular sleeves and a plurality of bent connecting ribs, wherein the annular sleeves are circular, the centers of all the annular sleeves are located on the same circular arc line, and each connecting rib is fixedly connected with each protection sleeve, so that the plurality of annular sleeves and the plurality of connecting ribs are surrounded to form a bent cage body, and the protection sleeve is wrapped outside the cage body.

Further, the connecting ribs are fixedly connected with the inner side of the annular sleeve.

Furthermore, the protective sleeves are multiple and are sleeved outside the connecting ribs between the two adjacent annular sleeves.

Further, the annular sleeve is a flat iron sleeve.

Further, the splice bar includes bow back splice bar in 2 the same stringcourse splice bars, 1 outer bow back splice bar and 1, and outer bow back splice bar is located the maximum radius department of the cage body, and interior bow back splice bar is located the minimum radius department of the cage body, and 2 stringcourse splice bars are located the both sides of the cage body.

Furthermore, the waist line connecting rib is a steel bar, and the inner bow back connecting rib and the outer bow back connecting rib are flat irons.

Further, the number of the annular sleeves is at least 5.

Further, the connecting ribs are connected with the annular sleeve in a welding mode.

Light pipe elbow, including elbow body, the annular protective sheath of circle, a plurality of annular ring of circle cover and many crooked splice bars, the annular sleeve overlaps this external and evenly distributed at the elbow, every the splice bar and each protective sheath fixed connection for a plurality of annular sleeves and many splice bars enclose into the crooked cage body, the protective sheath parcel is external at the cage.

Furthermore, the protective sleeve is provided with an injection hole and is connected with the elbow body through a filling material layer.

Compared with the prior art, the beneficial effects of the utility model are that: the reinforcing cage is located outside the light guide pipe elbow, can effectively protect the light guide pipe elbow, avoids the light guide pipe elbow from being damaged in the construction and subsequent use processes, and ensures the safety of the light guide pipe elbow.

Drawings

FIG. 1 is a schematic view of a cage body composed of the annular sleeve and the connecting ribs of the present invention;

FIG. 2 is a schematic cross-sectional view of the reinforcement cage of the present invention;

FIG. 3 is a schematic cross-sectional view of a light pipe bend according to the present invention;

reference numerals: 1-annular sleeve; 2-connecting ribs; 21-waist line connecting ribs; 22-inner bow back connecting rib; 23-outer bow back connecting rib; 3, protecting the sleeve; 31-an injection hole; 32-a layer of filler material; 10-elbow body.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

The utility model discloses a reinforcement cage of light pipe elbow, as shown in fig. 1 and fig. 2, including protective sheath 3, a plurality of annular cover 1 and many crooked splice bars 2, annular cover 1 is ring shape, and the center of all annular covers 1 is located same circular arc line, every

splice bar

2 and 3 fixed connection of each protective sheath for a plurality of annular cover 1 and many splice bars 2 enclose into crooked cage body, protective sheath 3 parcel is outside the cage body.

The protective sleeve 3 is formed by bending a metal plate with a certain thickness, has high strength, resists impact and abrasion, and can be a galvanized iron plate. The annular sleeve 1 and the connecting ribs 2 are made of materials with higher strength so as to ensure good protection performance. A plurality of annular cover 1 evenly distributed, the radian of splice bar 2 keeps unanimous with the radian of light pipe elbow for the radian of the cage body is unanimous with the radian of light pipe elbow. The central line of the light pipe elbow is generally an arc line, so that after the light pipe elbow is arranged in the cage body, the centers of all the annular sleeves 1 are positioned on the central line of the light pipe elbow, and the distances from the annular sleeves 1 to the light pipe elbow are ensured to be equal.

After the protective sleeve 3 wraps the cage body, the light guide pipe elbow can be wrapped, during construction, the protective sleeve 3 can be in direct contact with concrete as a permanent template during concrete pouring, the light guide pipe elbow is separated from the concrete, the light guide pipe elbow is not in contact with the concrete, the light guide pipe elbow is prevented from being damaged when the concrete is poured, and the safety of the light guide pipe elbow is guaranteed.

The connecting rib 2 can be fixed and set up in the inboard of annular cover 1, also can be fixed and set up in the outside of annular cover 1, and protective sheath 3 can be a holistic sleeve, all wraps up whole cage body, nevertheless in order to reduce the thickness of whole reinforcement cover cage, and protective sheath 3 can be pasted tightly with each connecting rib 2 when wrapping up the cage body, connecting rib 2 and the inboard fixed connection of annular cover 1, protective sheath 3 are a plurality of, and protective sheath 3 cover is outside connecting rib 2 between two adjacent annular covers 1. Because protective sheath 3 is located between two adjacent annular cover 1, the both sides limit of every protective sheath 3 can with the contact of annular cover 1, the inner wall can be pasted tightly with splice bar 2, has reduced the thickness of the cage body, guarantees simultaneously that splice bar 2 supports protective sheath 3 steadily.

The annular sleeve 1 can be a steel bar sleeve, a steel pipe and the like, and preferably, the annular sleeve 1 is a flat iron sleeve. When the annular sleeve 1 is manufactured, the flat iron is bent into an annular shape, and two ends of the flat iron are welded and connected. The section of band iron is the rectangle, and is circular shape material with the section and compares, and the band iron cover of making can have great area of contact with between splice bar 2, can guarantee the stability of being connected of annular cover 1 and splice bar 2, strengthens the intensity of the cage body.

The splice bar 2 can all adopt reinforcing bar, steel pipe etc. and the quantity of splice bar 2 can be 4, 5, 6, 7, 8 or more, preferred, splice bar 2 includes in 2 the same

stringcourse splice bars

21, 1 outer back of the

body splice bar

23 and 1 the back of the body splice bar 22, and outer back of the body splice bar 23 is located the maximum radius department of the cage body, and interior back of the body splice bar 22 is located the minimum radius department of the cage body, and 2 stringcourse splice bars 21 are located the both sides of the cage body. The waist line connecting rib is a steel bar, and the inner bow back connecting rib and the outer bow back connecting rib are flat irons. The distribution of stringcourse splice bar 21, outer bow back splice bar 23 and interior bow back splice bar 22 is shown in fig. 1, and outer bow back splice bar 23 and interior bow back splice bar 22 adopt the band iron to bend and form, and the section of band iron is the rectangle, is circular shape material with the section and compares, can further increase with the area of contact of annular cover 1 and protective sheath 3, improves the intensity of the cage body.

The number of the annular sleeves 1 can be 4, 5 or more, and in order to ensure the strength of the cage body, the number of the annular sleeves 1 is at least 5.

The connecting rib 2 and the annular sleeve 1 can be connected through screws, and in order to guarantee high connection strength, the connecting rib 2 is connected with the annular sleeve 1 in a welding mode.

Light pipe elbow, as shown in fig. 3, including elbow body 10, the annular protective sheath of circle 3, the annular of a plurality of rings of circles cover 1 and many crooked splice bars 2, the annular cover 1 cover is just evenly distributed outside elbow body 10, every splice bar 2 and each protective sheath 3 fixed connection for a plurality of annular covers 1 and many splice bars 2 enclose into crooked cage body, protective sheath 3 parcel is outside the cage body.

The elbow body 10 adopts the present various light pipe elbow structures can, protective sheath 3, splice bar 2 and annular cover 1 refer in the foregoing can. The centers of all the annular sleeves 1 are positioned on the central circular arc line of the elbow body 10, and the distances between the centers of two adjacent annular sleeves 1 are equal.

In order to ensure that the elbow body 10 is stably fixed inside the cage body, the protective sleeve 3 is provided with an injection hole 31, and the protective sleeve 3 is connected with the elbow body 10 through a filling material layer 32. During construction, after the protective sleeve 3 is wrapped on the cage body, the injection hole 31 is drilled in the protective sleeve 3, the hole diameter of the injection hole 31 is about 10mm, and then the filling material is injected through the injection hole 31, so that the filling material fills the space between the protective sleeve 3 and the elbow body 10 and forms the filling material layer 32, the filling material can adopt an adhesive, a foaming agent or cement mortar and the like, the protective sleeve 3 and the elbow body 10 can be stably and firmly connected, and subsequent construction can be conveniently carried out and the position of the elbow body 10 can be conveniently fixed. Meanwhile, the buffer function can be achieved, and the elbow body 10 is further protected.

Claims

1. The reinforcement cage for the light guide pipe elbow is characterized by comprising a protective sleeve (3), a plurality of annular sleeves (1) and a plurality of bent connecting ribs (2), wherein the annular sleeves (1) are circular rings, the centers of all the annular sleeves (1) are located on the same circular arc line, and each connecting rib (2) is fixedly connected with each protective sleeve (3) so that the plurality of annular sleeves (1) and the plurality of connecting ribs (2) enclose a bent cage body, and the protective sleeve (3) is wrapped outside the cage body.

2. The reinforcement cage for light-pipe bends according to claim 1, characterized in that the connecting ribs (2) are fixedly connected to the inside of the annular sleeve (1).

3. The reinforcement cage for bend of light pipe as claimed in claim 2, wherein the protective sleeves (3) are provided in plurality, and the protective sleeves (3) are sleeved outside the connecting ribs (2) between two adjacent annular sleeves (1).

4. The reinforcement cage for light pipe bends according to claim 1, characterized in that the annular sleeve (1) is a flat iron sleeve.

5. The reinforcement cage for bend light pipes of claim 1, wherein the connecting ribs (2) comprise 2 identical waistline connecting ribs (21), 1 outer dorsal connecting rib (23) and 1 inner dorsal connecting rib (22), the outer dorsal connecting rib (23) being located at the maximum radius of the cage, the inner dorsal connecting rib (22) being located at the minimum radius of the cage, and the 2 waistline connecting ribs (21) being located at both sides of the cage.

6. The reinforcement cage for a light pipe elbow of claim 5, wherein the fascia is a rebar and the inner and outer arch-back connector bars are flat irons.

7. The reinforcement cage for light pipe bends according to claim 1, characterized in that said annular sleeves (1) are at least 5.

8. The reinforcement cage for light pipe bends according to claim 1, characterized in that the connecting ribs (2) are welded to the annular sleeve (1).

9. Light pipe elbow, including elbow body (10), its characterized in that still includes annular protective sheath (3), a plurality of annular ring shape annular cover (1) and many crooked splice bar (2), annular cover (1) cover is just evenly distributed outside elbow body (10), every splice bar (2) and each protective sheath (3) fixed connection for a plurality of annular cover (1) and many splice bar (2) enclose into crooked cage body, protective sheath (3) parcel is outside the cage body.

10. The light pipe bend according to claim 9, characterized in that the protective sleeve (3) is provided with an injection hole (31), and the protective sleeve (3) is connected with the bend body (10) through a filler material layer (32).