DE1933088U - CHAMBER BASE FOR TEST CHAMBERS. - Google Patents

Description

UN CITY PARKASSE NUREMBERG NO. 30940

U 4829 / 85e Gbm -

UhI & moss

Be a pottery and building block factory,

Ottensoos "near Nuremberg

Manhole base for test manholes

The innovation "refers to a manhole base for test manholes with a foundation and connection openings for sewer pipes, in particular bell socket pipes Test shafts bricked or concreted up to the top of the pipe. In this case, recesses must be provided for the pipes to be introduced into the test shaft, into which the pipe ends ^Λ <are inserted and tightly fastened So pipes are difficult and expensive.

The innovation is based on the task of improving the known manhole bases in terms of their structure, in particular to simplify and train them in such a way that the assembly of the test shaft and the one-r

uf a clock facilitates the tubes and is Trerbilligt * The solution of this object is achieved according to ^the: Feuerimg characterized in that the manhole bottom with; the son in one piece at the same time with the las chi ußöffnüngenavLS; Concrete is prefabricated. The shaft thawed; il will? by means of a corresponding lorm. Poured from concrete, so that the corresponding work at the workplace is saved and the single-pitch shaft lower part is completely identical at the beginning. Umί connect to this manhole base bells socket pipes z \ x can, the one Anschlußöffhung of the shaft lower part an annular extension for insertion of the bell-shaped socket loose end .on a bell-shaped socket pipe with the interposition of a Hollringdichtung, and is in the region of the opposite AnschlCißiffhung ^; A protruding ring shoulder is provided for placing the SloGkenmmffe of the bell socket pipe under% wiping position of an EoII ring seal. The G-Lockenmuffenrohre are thus easily inserted with the bell-socketless end into the "ring-shaped widening of one connection opening or" with the bell socket placed on the protruding shoulder of the opposite connection opening, with rolling ring seals serving to seal the connection points, line additional fastening By mortaring in or concreting in concrete is omitted here, Badurch. becomes a simple and cheap one

Assembly achieved. As a result of new ungs ^ etaaßenyAas-V: - (Jrundwasserbereich contact relocated ,; öime Viiierfeei the λ;; -formation of Schachtanterfeilsι "? And ¥ ea wenduiif" τοή, Rollringdiehtungen to the shaft and the _ Rojire / in; ■ "^ . ■ previous additional measures, z. ^ Bi ^ sa ^ z γόη / ^ pumps, construction τοη. Swamp "schäcEten, strength ^ Orfbeton etc., to have to take. -; __ ■" - " \ \ -". ■ : V i-

At the top, the renewal part can have an opening with a concentric; to have lying extension, in which a prefabricated Senaclit ring or shaft cone is insertable.Om the innovation according to Schachtuntearb eil easy to transport and move to the job in a simple manner ^; can, it has on its upper side next to the annular extension Iransportbügel or the like:., preferably: \; made of round iron. .- ^: -. = - "" ■ / \ ^: ' ^: .;. ".- ■: .--; ■ _.:■■

The center lines of the ^^ connection openings ^ of the "" neoe-rtqags ^; . ■:. "; According to the manhole base can either include an / angle -" _ of 180 ° or an angle smaller than ISO ⁰ . This makes it possible to use drainage tubes, the ζ.B. extend obtuse angle to each other, the lower part close to connect to the proper manhole renewal /: in _a:. .; : -; _;

Embodiments of the fire are shown in the figures. In the ^drawings:: - / _-: _- - ^vr:; ; \ ../-//^-■"-.;■ "" v

Fig. 1 is a plan view of a / Scliaclit lower part according to the innovation, /.,.- "■ ;.." : -;. "= -V - _{^; -J. ^V"} -_ --- .- ■ - ^ \ '

lig. 2 a section along the O line ίϊ-ΙΙ of the I ¹ Ig .. ^ / with a G-socket pipe connected to the lower part of the shaft in the earthen junction

Fig. 3 is a plan view; on a, -approximately square in the "■>■; ground plan formed manhole base / according to _o >: the haying, -": \ ν / - - ■ "" ■ "" - "" ■ "■; ..: ■ ""-;""-'-."■-" ^ \ -._ ■ "" - ^r;

3? Ig. 4 · a section along the line Ί.Υ-Ί.Ψ of the prop. 5 and

lig. 5 a plan view of a / W-eite ^ e ^^ S-caachtün ^ er ^ V .- "" -, part according to the guidance, "both the central; lines of the opposing anchoring openings form an obtuse angle. _ ;,>;

The ones shown in the figures. Sio-d- \ manhole base made in one piece from concrete. The shaft sub-section; ¹ A /: ■ according to fig. 1 and 2 has a foundation 2 »two; _; ::; opposing inclusion openings 3 and 4 and an opening 6 on V of the upper side 5. An annular widening 7 is provided in the area of the connection opening 3 and an annular widening 8 is provided in the area of the opening 6. elastic sealing material- the bell-socketless / end "ΪΟ ν

a (skirt sleeve tube 11 tightly inserted ·: In the field of Jjischlußöffnung A /: indicates ""a'as; - 0chaG-] it-Cmt.e-rUQirv1; a projecting annular shoulder 12 on the V _r to the bell-shaped socket 13 of a GSM. Lockenmciffenrohres 1T under / intermediate layer of a rolling ring seal 9 is placed tight,

A manhole ring 14 is placed on the upper side 5 of the lower part 1 of the viewing manhole, the ring-shaped extension 15 of which engages in the ring-shaped enlargement 8 with a smaller diameter. This manhole ring 14 can be tightly fastened to the upper side 5Ö-es manhole lower part A by means of mortar or cement. ;: ":: V ■ - _." -.: ".; ■

In the top 3 of the shaft lower part 1 €! Transport brackets 16 are embedded, with their. Help the lower part of the shaft 1 can be moved by means of a crane or pulley block. The manhole base 1 is set with its foundation 2 directly on the sand 17 'poured up in the pipe trench ϊ; 7 - so that a special foundation is not required. ^

That in Figs. 3 and. 4 also has a foundation 2 ', .inschlussöffeia 3', 4 'and on the ^^ top 5 ' an opening 6! "The two openings 3 'and 6 ¹ have annular expansions

Rungen 7 ¹ and 8 ', while the connection opening 4' has a protruding King shoulder 12 '.

In the case of the lower part of the manhole 18 according to Pig. 5 "form the two Center lines 19 and 20 of the two connection openings 21 and 22 form an obtuse angle 23. The connection opening

21 has an annular shoulder 24 and the connection opening

22 an annular extension 25- at the top 26 the shaft lower part 18 has an opening 27 with a annular extension 28.

Claims (5)

: Protection claims s \ ■ -.- ■; --- 1. Lower part of the shaft. Mr Prüfschäohte with a foundation and Insehlußöffnungen for sewer pipes, ■ -. ; in particular sondere GIockenmuffenrohre, dadur eh gefcennzeiGhnetv that the shaft ont he part (1, - 1 ',, 18) lundament with the (2,2'.) is formed integrally together with the Änschlußöffnungen (3, ^ jJ ^{1, 1} ^ J21, 22) is made of concrete. Λ ^: 2. Manhole base according to claim 1, characterized in that the one inclusion opening (3.5A, 22) has an annular extension (7.7 ^f ₅ 25) for the insertion of the bell socket-free Indes (10) of a G-locken socket pipe _; (11) with the interposition of an Eollring seal (9): and in the area of the opposite connection opening (4,4 ', 21) a protruding hanging shoulder (12,12 *, 24-) for placing the ankle socket (-13) - de. & bell socket pipe (11) with an EoH ring seal in between (9) is provided. 3. Lower part of the manhole after a: or; Both of the preceding claims, characterized in that it has an opening (6, 6 ', 27) on its upper side (5 »5'» 26) ^; With; an annular extension (8, 8 ', 28} lying concentrically therewith, into which a prefabricated manhole ring (14-) or manhole cone; can be inserted. 4 ·. Schaclitunterteil naca "emeni; ^ ^ niellr barren" he "in € - ..; ^dei: - preceding claims, characterized in that on its upper side (5J5 _'5 2) adjacent to the annular extension (8,8',?. 28) / Jransportbügel _ (-16) P «like., Preferably made of Eundeiseh, are arranged:.,., -: ■ \ 5. Lower manhole part according to one or more of the preceding claims, thereby gekennzeichmetvd ^ ä ^ angle (23), the center lines - (19.2Q) of the Jöaschluß-. Openings (21 _V 22) form, is less than 180- ^ _ν:; ;