CH363622A

CH363622A - Manhole

Info

Publication number: CH363622A
Application number: CH851160A
Authority: CH
Inventors: Ballif Daniel
Original assignee: Paul Perret & Cie S A
Priority date: 1960-07-26
Filing date: 1960-07-26
Publication date: 1962-07-31

Description

Regard de eanalisation La presente invention a pour objet un regard de canalisation comprenant un corps tubulaire ext6rieur, caract6ris6 par 1e fait que 1e corps tubulaire pr6sente ä son extr6mit6 sup6rieure une Partie cylindrique pr6sentant intdrieurement au moins deux rangfies in- d6pendantes de filets superposds et paralleles, les filets de res deux rangfies etant destin6s ä venir en engagement avec les filets paralleles et superposds de deux rangfies correspondantes portdes par une armature cylindrique amovible pr6sentant au moins ä une de ses extr6mit6s une couronne destin6e ä por- ter un couvercle, rette armature 6tant log6e ä 1'in- t6rieur de la Partie cylindrique susmentionnde, des moyens permettant d'immobiliser rotativement 1'ar- mature, rette derniere 6tant susceptible d'etre d'6pla- c6e rotativement et verticalement de fagon que sa couronne affleure la surface dune chaussee, puis d'etre immobilis6e. The subject of the present invention is a sewer manhole comprising an outer tubular body, characterized by the fact that the tubular body has at its upper end a cylindrical part having on the inside at least two independent rows of superimposed and parallel threads, the threads of the two rows being intended to come into engagement with the parallel and superimposed threads of the two corresponding rows carried by a removable cylindrical frame having at least at one of its ends a crown intended to carry a lid, this frame being housed inside the above-mentioned cylindrical part, means making it possible to immobilize the reinforcement in rotation, the last part being capable of being moved rotationally and vertically so that its crown is flush with the surface of a roadway , then to be immobilized.

Le dessin annex6 reprdsente, ä titre d'exemple, une forme d'ex6cution partielle du regard objet de 1'invention et deux variantes de celui-ci. The appended drawing shows, by way of example, a form of partial execution of the manhole object of the invention and two variants thereof.

La fig. 1 en est une vue en plan ; la fig. 2 est une vue en coupe suivant II-II de la fig. 1 ; la fig. 3 est une vue en coupe transversale dune variante ; la fig. 4 est une vue en coupe partielle suivant IV-IV de la fig. 3 ; la fig. 5 est une vue en coupe suivant V-V de la fig. 3 ; la fig. 6 est une vue en coupe axiale partielle dune autre variante ; la fig. 7 est une vue en coupe suivant VII-VII de la fig. 6 ; la fig. 8 est une vue en coupe suivant VIII-VIII de la fig. 6. fig. 1 is a plan view; fig. 2 is a sectional view along II-II of FIG. 1; fig. 3 is a cross-sectional view of a variant; fig. 4 is a partial sectional view along IV-IV of FIG. 3; fig. 5 is a sectional view along V-V of FIG. 3; fig. 6 is a partial axial sectional view of another variant; fig. 7 is a sectional view along VII-VII of FIG. 6; fig. 8 is a cross-section along VIII-VIII of FIG. 6.

Le regard reprdsen:t6 aux fig. 1 et 2 comprend un corps tubulaire 1 comportant ä son extr6mit6 The gaze represented by t6 in figs. 1 and 2 comprises a tubular body 1 comprising at its end

sup6rieure une Partie 2 en forme de cylindre droit de r6volution ; rette derniere pr6sente int6rieurement trois rangfies. 3, 4, 5 independantes de filets, 6 supex pos6s et paralleles ; ceux-ci sont destin6s ä venir en engagement avec les filets 7 supeMos6s et paralleles de trois rangfies. correspondantes 8, 9, 10 port6es par une Partie tubulaire cylindrique 11 dune armature amovible 14 presentant une couronne 15 ä cha cune de ses extr6mit6s, Tune de celle-ci portant un couvercle 16, ladite Partie tubulaire 11 6tant logge ä 1'int6rieur de la Partie cylindriqu-e 2 ; 1'armature 14 pr6sente une couronne 15 ä chacune de ses extreMi t6s pour pouvoir etre retourn6e bout pour baut sur 1e corps 1, lorsqu'il s'agit, par exemple, de compen ser une petite diff6rence de niveau entre 1e couvercle 16 et la chauss6e correspondante. upper a Part 2 in the shape of a right cylinder of revolution; the last row has three rows on the inside. 3, 4, 5 independent of nets, 6 supex placed and parallel; these are intended to come into engagement with the 7 supeMos6s and parallel nets of three rows. corresponding 8, 9, 10 carried by a cylindrical tubular part 11 of a removable frame 14 having a crown 15 at each of its ends, one of which carries a cover 16, said tubular part 11 being housed inside the Cylindrical part 2; the armature 14 has a crown 15 at each of its ends so that it can be turned end to end on the body 1, when it is a question, for example, of compensating for a small difference in level between the cover 16 and the corresponding shoe.

A 1'int6rieur de la paroi cylindrique 2, entre les rangfies 3, 4 et 5 sont susceptibles d'etre engagees des langnettes 17, 18 et 19 dune piece de blocage 20 comprenant une bague 21 destinde ä prendre appui sur la couronne 15 correspondante par exem ple, les langnettes 17, 18 et 19 6tant des portions d'un cylindre droit de rdvolution. Inside the cylindrical wall 2, between the rows 3, 4 and 5 are capable of being engaged tabs 17, 18 and 19 of a blocking piece 20 comprising a ring 21 intended to bear on the corresponding crown 15 by example, the tongues 17, 18 and 19 being portions of a right cylinder of revolution.

Chaque couronne 15 pr6sente, dune Part, ä sa p6riph6rie deux 6videments 22 destin6s ä venir en regard de deux trous 23 pratiquds dann la bague 21, et dann chacun desquels. peut etre introduit un levier utilise pour d6placer la pike 20 d'ans 1e sens de la fleche 24 et, d'autre Part, 1e long de son borg int6rieur, deux ouvertures 25 ; dans res demieres peut etre introduit un outil utilisd pour d6placer 1'ar mature 14 soit rotativement soit dann 1e sens de la flkhe 24, somit encore en sens inverse de rette der niäre. Each crown 15 has, on the one hand, at its periphery two recesses 22 intended to come opposite two holes 23 made in the ring 21, and in each of which. can be introduced a lever used to move the pike 20 in the first direction of the arrow 24 and, on the other hand, the first along its inner borg, two openings 25; in its last can be introduced a tool used to move the mature ar 14 either rotationally or in the first direction of the flkhe 24, somit again in the opposite direction of the last rette.

Le regard reprdsente aux fig. 1 et 2 est plus sp6 cialement utilis6 lorsqu'une chaussee 26 subit de fr6 quentes rfifections. ; apres que celle-ci a regu une nou velle couche de mat6riaux, l'armature 14 est d6plac6e dans 1e sens de la fleche 24 jusqu'ä ce que la surface de la couronne 15 soit au moins approximativement au niveau de ladite couche ; ä cet effet, la piece de blocage 20 est tont d'abord deplacde manuellement dans 1e sens de la fleche 24 de facon ä lib6rer Far- mature 14 ; puis celle-ci, au moyen d'un outil intro- duit dans les ouvertures 25, est ddplac6e rotative- ment de un sixieme de tour de facon ä d6gager les filets 7 des filets 6 ; ensuite Farmature 14 est d6pla- c6e dans 1e sens de la fleche 24 jusqu'ä la hauteur d6sirde, puis deplacee rotativement de facon ä enga- ger ä nouveau les filets 7 entre les filets 6 de la Par tie 2 ; enfin la piece de blocage 20 est mise en place de facon que les languettes 17, 18 et 19 soient dis pos6es entre les rangfies 8, 9 et 10 des filets 7 de Farmature 14 qui est ainsi immobilis6e. The gaze represents in figs. 1 and 2 is more especially used when a roadway 26 undergoes frequent repairs. ; after the latter has received a new layer of materials, the armature 14 is moved in the direction of the arrow 24 until the surface of the crown 15 is at least approximately at the level of said layer; for this purpose, the blocking piece 20 is first moved manually in the direction of the arrow 24 so as to release the Farmature 14; then the latter, by means of a tool introduced into the openings 25, is displaced in rotation by one-sixth of a turn so as to disengage the threads 7 from the threads 6; then the armature 14 is moved in the direction of the arrow 24 up to the desired height, then rotated so as to re-engage the threads 7 between the threads 6 of Part 2; finally the blocking piece 20 is put in place so that the tongues 17, 18 and 19 are disposed between the rows 8, 9 and 10 of the threads 7 of the frame 14 which is thus immobilized.

11 est prdvu de r6aliser un regard comprenant une Partie cylindrique 2 pr6sentant deux rangees in d6pendantes de filets 6, une armature 14 comprenant une couronne 15 et deux rangfies de filets 7, et une piece de blocage 20 pr6sentant deux languettes. 11 is planned to make a manhole comprising a cylindrical part 2 having two independent rows of threads 6, an armature 14 comprising a ring 15 and two rows of threads 7, and a blocking piece 20 having two tongues.

La variante d'ex6cution representee aux fig. 3, 4 et 5 concerne un regard comprenant une Partie cy- lindrique 2 ; celle-ci presente int6rieurement quatre rangfies ind6pendantes 28, 29, 30 et 31 de filets 6 superposes- et paralleles ; les axes des rangfies 28 et 29 d6terminent un plan diametral de la Partie 2 qui est perpendiculaire au plan diam6tral 66termine par les axes des rangees 30 et 31 ; les filets 6 de res dernieres sont d6ca16s en hauteur par rapport aux filets 6 des rangfies 8 et 9 de la moiti6 de 1'6paisseur de ceux-ei ; avec les filets 6 susmentionnds sont des- tin6s ä venir en engagement les filets 7 de deux ran- g6es 32 et 33 dune armature amovible 14 ; rette derniere peut etre bloqu6e rotativement dans la Par tie 2 au moyen de deux languettes 34 et 35 dune pike de blocage 20. The execution variant represented in FIGS. 3, 4 and 5 relates to a manhole comprising a cylindrical part 2; it presents internally four independent rows 28, 29, 30 and 31 of nets 6 superimposed and parallel; the axes of rows 28 and 29 determine a diametrical plane of Part 2 which is perpendicular to the diametrical plane 66terminated by the axes of rows 30 and 31; the nets 6 of the last rows are offset in height with respect to the nets 6 of rows 8 and 9 by half the thickness of those; with the aforementioned threads 6 are intended to come into engagement the threads 7 of two rows 32 and 33 of a removable frame 14; rette last can be blocked rotationally in Part 2 by means of two tongues 34 and 35 of a blocking pike 20.

Les paires de rangfies 28, 29 dune Part et 30, 31 d'autre pari, permettent lorsque c'est necessaire de diminuer 1'amplitude des d6placements en hauteur de 1'armature 14. The pairs of rows 28, 29 on one side and 30, 31 on the other bet, make it possible, when necessary, to reduce the amplitude of the displacements in height of the armature 14.

La variante d'execution repr6sent6c aux fig. 6, 7, 8 compzend un regard comportant une Partie cy- lindrique 2 ; celle-ci pr6sente intdrieurement trais rangfies, ind6p,endantes 37 de filets superpos6s ; avec ceux-ci sont destines ä venir en engagement trois rangfies ind6pendantes 38 de filets 7 dune armature amovible 14, les axes des rangfies 37 respectivement 38, faisant entre eux, en plan, des angles, de 120o. The alternative embodiment represented in FIGS. 6, 7, 8 includes a manhole comprising a cylindrical part 2; this presents internally three rows, independent 37 of superimposed nets; with these are intended to come into engagement three independent rangfies 38 of nets 7 of a removable frame 14, the axes of the rangfies 37 respectively 38, forming between them, in plan, angles of 120o.

La Partie tubulaire 11 de Farmature 14 pr6sente un 6videment longitudinal 39, Faxe longitudinal de celui-ci 6tant dans un plan radial Passant par Faxe dune rangee 38 ; dans 1'6videment 39 peut etre en- gage manuellement u.n tenon 40 prdsentant RTI ID="0002.0273" WI="6" HE="4" LX="974" LY="2445"> une tete 41 et une tige 42 ; la tete 41 est destin6e ä venir en Prise dans une .saign6e 43 pratiquee dans la rang6e 37 de filets 6 correspondants lorsqu'il s'agit d'immo- biliser rotativement 1'armature 14 par rapport ä la Partie cylindrique 2, faxe de la saignee 43 6tant pa rallele ä Faxe du regard. ll est prevu de pratiquer deux 6videments 39 dans la Partie tubulaire 11, dans lesquels peuvent etre en- gag6s deux tenons 40, destin6s ä venir en Prise dass deux saignfies 43. The tubular part 11 of the frame 14 has a longitudinal recess 39, the longitudinal axis thereof being in a radial plane passing through the axis of a row 38; in the recess 39 can be manually engaged a tenon 40 presenting RTI ID="0002.0273" WI="6" HE="4" LX="974" LY="2445"> a head 41 and a rod 42; the head 41 is intended to come into engagement in a groove 43 made in the row 37 of corresponding threads 6 when it is a question of immobilizing the armature 14 in rotation with respect to the cylindrical part 2, fax of the saignee 43 being parallel to Faxe of the gaze. Provision is made to make two recesses 39 in the tubular part 11, in which two studs 40 can be engaged, intended to engage in two grooves 43.

Le dispositif repr6sente aux fig. 6, 7 et 8 peut Ure 6galement u.tilise pour bloquer rotativement une armature amovible 14 assembl & au moyen de filets h@licdidaux ä une paroi cylindrique 2. The device represents in FIGS. 6, 7 and 8 can also be used to block in rotation a removable armature 14 assembled by means of spiral threads to a cylindrical wall 2.

Claims

CLAIM Pipe manhole comprising a tubular body, characterized by the fact that the tubular body has at its upper end a cylindrical part having on the inside at least two independent rows of superimposed and parallel threads, the threads of the res two rows being intended to come into engagement with the parallel and superimposed threads of two corresponding rows carried by a removable cylindrical frame having at least at one of its ends a crown intended to carry a lid, this frame being Jogee at the inside of the Part aforementioned cylindrical means for immobilizing rotationally By mature, last rette being capable of being moved rotatably and vertically so that its crown is flush with the surface of a roadway, then of being immobilized. SUB-CLAIMS 1. Manhole according to claim, characterized by the fact that the armature has a cylindrical tubular part carrying at its periphery at least two independent rows of superimposed and parallel threads.

2. Manhole according to claim and sub-claim 1, characterized in that the frame has a crown at each of its ends.

3. Manhole according to claim and sub-claim 1, characterized in that it comprises a blocking piece comprising a ring carrying at least two tabs intended for Ure engaged between the rows of parallel and superimposed threads of The frame and the tubular body, res tabs 6tant portions of cylinders of revolution.

4. Manhole according to claim, characterized by the fact that the inner part of the tubular body has four rows of superimposed and parallel threads, the threads of two of the rows being two by two at the same level and the threads of two of the rows fit dka16s enRTI ID="0002.0539" WI="12" HE="4" LX="1428" LY="2238"> height compared to those of the other two rows.

5. Manhole according to claim and sub-claim 1, characterized in that it comprises at least one locking pin intended to be engaged in a recess of the cylindrical part of the frame, and in at least one groove. practiced in the nets of the tubular body Faxe of bleeding rette 6tant parallel to Faxe of the glance.