DK149496B

DK149496B - Drain lock

Info

Publication number: DK149496B
Application number: DK143982A
Authority: DK
Inventors: Henry Hedelund Christensen
Original assignee: Henry Hedelund Christensen
Priority date: 1982-03-30
Filing date: 1982-03-30
Publication date: 1986-06-30
Also published as: DK143982A; DK149496C

Description

2 149496 re .2 149496 re.

På tegningen viser: fig. 1 kloaklåsen set fra siden i sin udfoldede stilling, 5 fig. 2 kloaklåsen set fra siden i sin sammenfolde- de stilling, fig. 3 snit gennem en vejkloak for regnvand vist med kloaklåsen i sin låsestilling, og fig. 4 samme som i fig. 3, men med kloakristen 10 åben og kloaklåsen i sammenfoldet stilling.In the drawing: fig. 1 is a side view of the sewer lock in its unfolded position, FIG. 2 is a side view of the sewer lock in its folded position, FIG. 3 is a section through a road sewer for rainwater shown with the sewer lock in its locking position, and fig. 4 same as in fig. 3, but with the sewer grate 10 open and the sewer lock in the folded position.

Den viste udformning af kloaklåsen er lavet af galvaniserede stålstænger og omfatter en ophængsningsbøjle 1, hvortil der er hængslet en stang 2. Hængslet er lavet ved vridning af stængernes ender og med en bolt gennem en udboring deri. Den krogformede ombukning på ophængningsbøjlen 1 er lavet, så den passer stramt ned over en af ristestængerne i risten. Den nederste ende af stangen 2 er bukket ud til siden, så den peger en lille smule skråt opefter og danner et ledstykke, hvortil der 20 er hængslet en låsepal 3. Hængslet er udformet på samme måde som hængslet mellem ophængn i ngsbø.i 1 en 1 og stangen 2.The shown design of the sewer lock is made of galvanized steel rods and comprises a suspension bracket 1, to which a rod 2 is hinged. The hinge is made by twisting the ends of the rods and with a bolt through a bore therein. The hook-shaped bend on the suspension bracket 1 is made so that it fits snugly over one of the grate bars in the grate. The lower end of the rod 2 is bent out to the side so that it points a little obliquely upwards and forms a joint piece to which a locking pawl 3 is hinged. The hinge is designed in the same way as the hinge between suspensions in ngsbø.i 1 en 1 and the rod 2.

På teaningen fig. 3 er kloaklåsen monteret i en sædvanlig vejkloak for regnvand, hvor låsen med ophængnings-25 bøjlen hænger i den anden ristestang modsat ristens hængsel. Kloakristen er hindret mod oplukning, idet låsen med låsepalen 3 og den nedre ende af stangen 2 hviler mod sidevæggene i vejkloakken.On the teapot fig. 3, the sewer lock is mounted in a usual road sewer for rainwater, where the lock with the suspension bracket hangs in the second grate rod opposite the hinge of the grate. The sewer grate is prevented from opening, the lock with the locking pawl 3 and the lower end of the rod 2 resting against the side walls of the road sewer.

33

14943S14943S

Til åbning af disse kloakriste har man en krog, som man stikker ind under ristestængerne og rykker op. Denne krog bruger man til at åbne kloaklåsen med, ved at løfte låsepalen 3 og skubbe den over mod stangen 2, som 5 det er vist i fig. 2. Låsepalen 3 hviler stående på ledstykket mod stangen 2. Når kloakristen åbnes, lægger låsen sig som vist i fig. 4 opad ristens underside og generer således ikke rensning af brønden. Når risten lukkes, falder låsen af sig selv på plads og låser.To open these sewer grate, you have a hook that you stick under the grate rods and move up. This hook is used to open the sewer lock by lifting the locking pawl 3 and pushing it over against the rod 2, as shown in fig. 2. The locking pawl 3 rests standing on the joint piece against the rod 2. When the sewer grate is opened, the lock settles as shown in fig. 4 up the underside of the grate and thus does not bother cleaning the well. When the grate is closed, the lock automatically falls into place and locks.

10 Med kloaklåsen ifølge opfindelsen er der således frembragt en lås til hængslede kloakriste og -dæksler, som umiddelbart kan monteres og betjenes uden specialværktøj .With the sewer lock according to the invention, a lock is thus provided for hinged sewer grates and covers, which can be mounted and operated immediately without special tools.

i r ii r i

Claims

4 ι α 3 aab Claim claim: Sewer lock to prevent accidental opening of sewer grate, designed to cover a sewer well, and comprising a rod (2) attached to the sewer grate, which hangs down into the sewer well and where to its lower end over a joint piece is hinged a locking pawl (3), which on locking falls away from the rod and towards the side wall of the sewer well and locks by a wedge action characterized in that a suspension bracket (2) is hinged to the upper end of the rod (2) 1), in which the sewer lock can be suspended in one of the sewer bars' grate bars with the rod (2) pivotally suspended so that the joint piece in the sewer lock position positions abuts against a side wall in the sewer well opposite the one against which the end of the lock pawl abuts. Extended publications: DE Publication No. 2647204 GB Patent No. 556870 SE 'Publication No. 417344.