DE1912758B2 - SUPPORT FOR PIPING AND OR CYLINDRICAL VESSELS - Google Patents

Description

I 912758

The invention is based on support for several times, especially in the outside atmosphere stored pipelines and / or cylindrical containers.

In pipeline construction, most of all pipes are usually made of such materials (iron, steel or the like.) Relocated, the corrosion-unprotected, d. H. uncoated and, uninsulated, are not corrosion-resistant in the normal outside atmosphere. An essential one Part of all the pipelines laid lies on pipe bridges, pipe routes and open operating systems directly with the pipe on differently designed consoles or brackets and is partially fastened by bracket clips or round steel brackets or guided laterally by other devices. The pipelines themselves are largely given a rust protection / coating, but are the direct pipe support points exposed to the corrosive attack, since they are neither with the first nor the renewal coat, too are treated satisfactorily when preceded by proper sandblasting. Dirt and rain, amplified by chemically aggressive exhaust gases and promoted by sliding and Choppy movements of the pipeline may occur as a result of temperature-related changes in length and more dynamic Forces cause abrasion and corrosion pockets at the contact points, which in the event of a breakthrough not only put the entire line out of operation, but also in the event of a gas or flammable escape Liquids considerable i3töruni_.jn and Gcfah-?, N be able to bring them with you.

So far, fu, uninsulated Pipelines the following supports are known and used in:

I. Screwed-on sliding shoes, which, although a Prevent a direct scraping point of contact between the pipe and the support and a continuous Allow painting, but require a lot of space and are correspondingly expensive.

.1. Space-saving, under-welded pipe sections for sealing the critical support parts. I> ic shells must; uis the same Rohri'iiaii nal IvM hen as the Kohrleituimeil itself. I> a 1-iii Np.iitkoniiMon / wischen UoIir and R "lii ■ h.i '.! UsL'C'-i iialict we: ilen mul. '>. is it erloiilc ;;. h. the Kolr'schaL minium dense / 11 verv.Iiw e:!''i π Dic-e Sehv. eiliarln il can at uefahrhelie Mcihcn ' nhi ·. neicit Kohl'leii uii'ji η or lici IIV:. i '' 11.1! ' π κ ■ ρ 1 lit liiuien I eilunucn nui \ on i: cpii.l 'η ΙνΊιι.'. 'Ik ^1. .. ¹ IiIeMi. n 1 ^ ->..' l ¹ Γ ■ 1111 ί weiikii

40

I) I '. ¹ '.! .in ih ·. ' Rolir! Eiliii !!.: CH at: ¹ ■ .chv. ι n'.ic T ι · ί ·. ι UIr ii I ·,! ".- Ilen, .iK h Im ι die \ << ι - ■■ ':.' ■ ■■ · '. ί; i,! iiii' Ί \ a. ¹ IlClIe

I Ί " ¹ HIi I '.' Ι ':> ■ 11 ..: ι c γ ι I'; iici stiit / iinücn ι.νηι; ιΙ.'ι ', and }. Siiul jetloch insofar as a disadvantage as tlie K'.ilii'ieMungen through the one-sided welds ki iiiiiii] vi ulcn and mechanical oiler thermally naehuei'iclilel will have to be hardly \ t '! iie: ilen l.rsen. weep such pipe shells or iii'i. ι. e chv.eil'te T-oiler UI are often only borrowed roughly, that is, when the!' CNaHi ¹ C Uohrieiluiiü already vcrii .!.. is .. :( inleii'c ehwe-ΊΙ the Schwcif.'iiiühle tirörilen-ICU ( 'Ivrkopi sewed, must like the Uuiidnähie at | ^(: \ "iknaliuie; I lichlit'.n Rolirleitiiiiüeii ν tested eii i 11

The invention is based on the object of providing support of the type mentioned in the introduction to improve that once corrosion damage to the support point of the pipeline and / or the cylindrical Container can not occur and on the other hand, the previously usual welding work is omitted.

This is achieved according to the invention in that the support consists of a plastic shell, which can be glued to the pipeline and / or the cylindrical container.

E «has become known in a hanging connection of a pipe on an angle iron, between insert a cup-shaped part as an intermediate connection part of the pipe and the angle iron.

The invention leads to a support of the type mentioned in the introduction, which fully fulfills the aforementioned object of the invention. In particular, there are no problems during assembly with the support designed according to the invention. The pipe or container surface only needs to be derusted. Then the plastic shell with applied epoxy resin adhesive or the like is pushed underneath. The load is caused by the weight of the pipe or the container. Any adhesive that oozes out is spread or wiped off with a spatula. The setting of the adhesive takes place in a few hours, depending on the type of adhesive, and does not require any external heat, provided the temperature of the pipe or container material is not significantly below 15 " C. The support sits so firmly on the pipe or cylindrical container that it only The paints that are most often used combine with the shell material and the adhesive and adhere like on the pipe or container material, so there is no risk of paint cracking at the glue point.

May further support in accordance with the He accordingly advantageously ^r iiidung developments of the basic Aufgabcnlösung still alternatively be characterized in that

a) a metal glass is pressed into the lower surface of the plastic shell:

b) the side near the support is flat and the pipe or The side of the support close to the container is the pipe or cylindrical container to be supported is correspondingly curved;

c) as plastics iilasfaserreinforced polyester, I poxiilhar / e or the like serve:

ei) .ils glue Polvesler-. Hpoxidliarzklcbcr or the like.

to serve:
c (the I iiL'e of the Interstiit / ung equals the Auflagelall;: i ■ .1

I in YeifaliKii for the support of a plastic shell for the support according to the invention be characterized in that the Ktmststoffscliale is produced in the Prel. 'process.

Understandably trained support has such a small ball cover that it can be found under the support pieces of already laid pipelines or Container can be pushed in, so that for the most part the loosened polygons can continue to be used can. The great advantage of these bowls is that they can be pushed in and stuck down semi-skilled personnel can take place and is even possible in very difficult to access places. Here brings

the well-glued support at the same time reinforces the often severe corrosion scars weakened pipe or container wall, so that in such pipelines or containers with a longer shelf life can be expected.

According to the invention, however, the support is also suitable for containers of a corresponding design, for example for oil tanks that are stored outdoors or in basements. Except when used in the weather-related outside atmosphere occur the he Advantages in particular also appear where the subject of the invention for Support of pipelines or containers in damp rooms is used.

An exemplary embodiment of the invention is shown in the drawing. It shows

F i g. 1 shows a cross section through a pipeline with a pipe support glued underneath and

F i g. 2 shows a side view of the pipeline with the pipe support glued underneath.

The pipe support shown in the drawing is for especially in the outside atmosphere multiple stored pipelines thought. The one between the console 10 and the pipeline 11 located pipe support 12 consists of a plastic shell, in the on its lower surface a steel slide 13 is pressed in. The side near the bearing is the pipe support flat and the side of the pipe support close to the pipe is curved in accordance with the pipe 11 to be supported. The plastic used for the pipe support 12 is primarily glass fiber reinforced polyester, Epoxy resins or the like. The same also applies to the adhesive 14, for which likewise polyester, epoxy resin adhesive or the like. The round steel bracket screwed tightly to the bracket 10 with the nuts 15 and 16

serves to guide the pipeline 11 from the side.

Claims (7)

Patent claims: 1. Support for pipelines that are stored several times, especially in the outside atmosphere and / or cylindrical containers, characterized in that the support consists of a plastic shell (12), which can be glued to the pipeline and / or the cylindrical container. 2. Support according to claim 1, characterized in that in the lower surface of the plastic shell (12) a metal slide (13) is pressed in. 3. Support according to claim 1 or 2, characterized in that the side close to the at-flag flat and the side of the support near the pipe or the container to the pipe to be supported or cylindrical container (11) is correspondingly curved. 4. Support according to claims 1 to 3, characterized in that glass fiber reinforced plastics are used Polyester, epoxy resins or the like. Serve. 5. Support according to one of claims 1 to 4, characterized in that as an adhesive Polyester, epoxy resin adhesive or the like. Serve. 6. Support according to one of claims 1 to 5, characterized in that the length the support is equal to the support length. 7. A method of manufacturing a plastic tray for a support according to claim 1 to 6, characterized in that the ivoplastic shell is produced in a pressing process. 1 sheet of drawings