CN101743361B

CN101743361B - Highways device with support frame and crown element such as a manhole cover or lid mounted to hinge on the frame

Info

Publication number: CN101743361B
Application number: CN2008800247897A
Authority: CN
Inventors: 克里斯蒂安·菲马莱
Original assignee: Norinco SA
Current assignee: Norinco SA
Priority date: 2007-07-18
Filing date: 2008-07-11
Publication date: 2011-12-21
Anticipated expiration: 2028-07-11
Also published as: PT2167736E; SI2167736T1; PL2167736T3; EP2167736B1; ATE481533T1; CN101743361A; FR2919002A1; ES2342709T1; WO2009019379A3; ES2342709T3; FR2919002B1; EP2167736A2; DE602008002601D1; RS51539B; WO2009019379A2

Abstract

The invention relates to a highways device with support frame and crown element such as a manhole cover or lid mounted to hinge on the frame. The device is characterised in that the joint hinge (5) comprises a cylindrical axle (14) running through holes (17, 18) in the joint lugs (15, 16) with two lugs (15) fixed to the recess (7) on the frame (2) the holes of which are oblong holes (17) perpendicular to the recess (7) and two lugs (16) fixed to the internal face of the crown element (3), such that the joint axis (14) may be freely moved within the oblong holes (17) of the lugs (15). The invention is of use in highway fittings.

Description

Have support frame and be installed into the highway equipment that rotates at the framework upper hinge such as the crown member of manhole cover or lid

Technical field

The present invention relates to comprise support frame and be installed into the highway equipment that rotates at the framework upper hinge such as the crown member of manhole cover or lid.

Especially can be applicable to manhole.

Background technology

Known a kind of such equipment, crown member be installed into by be in the close position and open position between at least one joint hinge rotate at the framework upper hinge along a side of crown member, wherein, in make position, crown member is installed in the inboard of peripheral edge of framework with on the end face by pedestal half groove that is pressed in framework at least in part, and at open position, crown member is uprightly to enter the opening of framework.

Crown member can take upright open position or reverse opening position, vertical with the frame plane basically and crown member of upright open position is blocked preventing that it from unexpectedly tilting to the make position of its framework, and the reverse opening position is 110 to spend with respect to frame plane basically.

Yet, joint hinge and make it can stop that crown member is in its upright substantially upright position or it is remained the device of reverse opening positions that is in 110 degree basically is extremely complicated, and be the high structure of cost.

Summary of the invention

The objective of the invention is to solve the above-mentioned defective of known road equipment.

For this reason, according to the present invention, highway equipment comprises: support frame; And at least one crown member (such as manhole cover or lid), its be installed into by be in the close position and open position between at least one joint hinge rotate at the framework upper hinge along a side of crown member, in make position, crown member is installed in the peripheral edge of framework with at least in part by on the end face that is pressed in pedestal half groove, and at open position, crown member is upright, it is characterized in that, joint hinge comprises: cylindrical hub, basic parallel with the corresponding edge of framework and pass the engages male marginal pore, the engages male marginal pore comprise with two joint flanges of the end face of framework half groove and hole one and with two joint flanges of the inner surface one of crown member, this hole is the elliptical aperture that is basically perpendicular to half groove, makes cylindrical hub freely to move in the elliptical aperture at the joint flange of half groove during tilting between the closure of its framework and the open position at crown member.

Advantageously, the flange hole of crown member is the basic elliptical aperture parallel with the crown member inner face.

Preferably, crown member comprises and passes crown member thickness and opening two parallel notches to a side of perpendicular crown member, and each recess all is arranged in the plane identical with the flange of half groove, has greater than the width of corresponding flange thickness and from a side of crown member, greater than the height of half slot lip height.

In the make position of crown member, two flanges of half groove mesh with two recesses respectively.

Crown member can be blocked in its upright open position, this crown member is by supporting on the half perpendicular substantially groove and between the corresponding edge of two flanges of half groove and framework near the top edge of two recesses of these two flanges respectively, and under this stand up position of crown member, joint pin bears gravity on two elliptical aperture lower ends of half slot lip.

Crown member can be blocked in its upright open position, is bearing on the frame edge with 110 ° substantially by its sidepiece near surface bearing under the joint pin of the elliptical aperture upper end of two and half slot lip.

Joint pin is fixing with respect to the hinge collar displacement.

Preferably, joint pin is shifted fixing by the bail of anchor clamps form on the one hand, this bail clamp with two and half slot lip in a flange of an adjacent crown member near an end of joint pin, the flange of location crown member between two and half slot lip, and the relative end of joint pin in the blind hole of another flange by being engaged on the crown member adjacent with another half slot lip of back outside one parts is shifted fixing on the other hand.

Each half slot lip all has the width that is not more than half well width.

All by making for the parallelepiped piece substantially, this piece has and half groove and the vertically extending relative less thickness of crown member for the flange of half groove and the flange of crown member.

Flange be configured to with being relative to each other with the parallel direction of the corresponding wall at edge on have very little slit.

Each crown member is all made by rectangular panel.

Description of drawings

In following exemplary description in conjunction with the accompanying drawings, will be better understood the present invention, and other purposes, characteristic, details and advantage will seem more clear, accompanying drawing is as just the example that one embodiment of the present of invention are shown, wherein:

Fig. 1 is the phantom drawing that has support frame and be mounted to the highway equipment of three panels that rotate at the framework upper hinge according to of the present invention;

Fig. 2 is similar with Fig. 1, has wherein removed the diagrammatic sketch of the panel of Fig. 1;

Fig. 3 is the enlarged drawing of bottom of the panel of Fig. 1 vertical lifting;

Fig. 4 illustrates to take substantially 3/4ths the phantom drawing of panel of Fig. 1 that is in the reverse opening positions of 110 degree with respect to framework;

Fig. 5 is the enlarged drawing of the picture circle part of V among Fig. 3; And

Fig. 6 is the enlarged drawing of the picture circle part of VI among Fig. 2.

The specific embodiment

With reference to accompanying drawing, label 1 expression forms the highway equipment of manhole, and this manhole comprises and is designed to be sealed to the support frame 2 on ground and is mounted at least one the crown or closure member 3 (such as manhole cover or lid) that rotates at framework 2 upper hinges.

Fig. 1 and Fig. 2 show the outward appearance that is hingedly mounted on three crown members 3 on the framework 2, but should be appreciated that this highway equipment can comprise the quantity that is different from this.

Preferably, each crown member 3 is all made by rectangular panel, joint hinge 5 between the open position (plate 3 is upright) of make position of its corresponding opening by being in framework 2 (panel 3 is installed in the corresponding peripheral edge 6 of framework 2, with on the end face 7a by pedestal half groove 7 that is pressed in framework 2 at least in part) and framework 2 is mounted at framework 2 upper hinges along the side 4 of crown member 3 and rotates.

Make position at framework 2, each crown panel 3 all by its four corners by on the end face 7a that is pressed in pedestal half groove 7, four corners comprise from the outstanding casting rivet of the inner face of web 8 and are provided with anti-noise rubber washer 10 at the end face 7a upper support of pedestal half groove 7.

In the make position of each panel 3, the outside of the web 8 of this panel flushes with the top edge of peripheral edge 6.

Each crown panel 3 can take two upright open positions, an open position is substantially perpendicular to pedestal half groove 7, wherein, plate 3 is blocked to prevent that it from unexpectedly tilting to its make position, and reverse opening position is in 110 degree basically with respect to the panel of opening the edge of framework 2, wherein, panel 3 is supported on the corresponding wall of peripheral edge 6 of framework 2.

At the sealing station of framework 2, crown panel 3 relative to each other and put and in same level.

The web 8 of each panel 3 all has less relatively thickness, and fixes by the rib 9 with the inner face one of web 8.

End plates 3 are provided with tube 12, cooperate with the shock plate 13 of framework 2 so that this panel is in the latch 11 of latched position with respect to framework 2, complete knownly, other panels 3 also are fixed on the make position in the framework 2.

According to the present invention, each joint hinge 5 all comprises cylinder axis 14, its be basically parallel to framework 2 peripheral edge 6 corresponding wall and pass joint flange 15,16, flange 15,16 comprise with two flanges 15 of the end face 7a one of corresponding half slot part 7 and with two flanges 16 of the inner face one of the web 8 of crown panel 3.

Two flanges 15 of half groove 7 comprise two elliptical apertures 17 respectively, and this elliptical aperture passes flange 15 and basic vertical with half groove 7 along their thickness.

Two flanges 16 of cover plate 3 comprise and can form by substantially parallel with the inner face of the web 8 of panel 3 elliptical aperture 18.The elliptical aperture 18 of a flange 16 between two flanges 15 of half groove 7 with these two flanges 15 in one adjacent, on the thickness of flange direction, pass flange 16.Another flange 16 in another flange outer sides and the 15 adjacent settings of another flange has elliptical aperture 18 (it is a blind hole).

Joint pin 14 passes the elliptical aperture 17 of two flanges 15 of half groove 7 and the elliptical aperture 18 of the flange between two flanges 15 16.In addition, blind elliptical aperture 18 engagements of another flange 16 of the end of joint pin 14 and panel 3 are to be shifted fixed hinge pin 14 on a direction with respect to flange 15,16.

Carry out joint pin 14 superior displacement fixing in the opposite direction by bail and in the end of relatively clamping pin 14 with the surface of flange 16 and this ledge surface adjacent with the flange 15 of half groove 7 with blind via hole 18, wherein, bail is the form (seeing better in Fig. 5) of anchor clamps 19.

Flange 15,16 is opposite each other, with along with the parallel hinge collar 5 of the corresponding wall of the peripheral edge 6 of framework 2 vertically only stay very little slit.

Therefore, when crown panel 3 tilted between the sealing of two framework 2 and open position, joint pin 14 can be freely moves in the elliptical aperture 17 of two flanges 15 of half groove 7.In other words, this pin is installed in the flange 15 that is contained in half groove 7.

Each of flange 15,16 is all passed through the less relatively basic piece for parallelepiped of thickness and is formed, and makes flange 15 extend perpendicular to the end face of half groove 7, and two flanges 16 extend perpendicular to the inner face of the web 8 of crown panel 3.

In addition, each half slot lip 15 all has the width of the width that is not more than half groove 7, thus not outstanding this half groove.

Each crown panel 3 all comprises two parallel notches 20, and it passes the thickness of the web 8 of panel 3, with side 4 vertically opening to the side of this panel.

Each recess (being generally rectangular-shaped) all is positioned in the plane identical with the corresponding flange 15 of half groove 7, and has the width greater than the thickness of corresponding flange 15.In addition, each recess 20 all have from side 4 beginning of crown panel 3, greater than the height of the height of the corresponding flange 15 of half groove 7.

Fig. 1 and Fig. 2 show in the make position of each the crown panel 3 in framework 2, two flanges 15 of half groove 7 respectively with two recesses 20 engagement of panel, and can not be projected into panels outside.

Fig. 3 shows crown panel 13 and is blocked in its stand up position perpendicular to half groove 7 (its top panel 3 supports by its side 4).In this position, because the height of two recess 20 distances half grooves 7 is less than the fact of the height of corresponding flange 15, near the top edge of two recesses 20 of two flanges 15, the bottom of crown panel 3 is blocked between the corresponding vertical wall of peripheral edge 6 of two flanges of half groove 7 and framework 2 by respectively.By this way, crown panel 3 can not be unexpectedly tilts to its make position from the upright position of its framework 2.In order to allow this inclination, need to promote crown panel 13 so that recess 20 breaks away from corresponding flange 15, then panel 3 is tilted to the make position of its framework 2.

In addition, in the upright upright position of crown panel 3 (elliptical aperture 17 of flange 15 and the elliptical aperture 18 of flange 16 are vertically aligned with each other with respect to half groove 7), bear gravity on the bottom of at least one elliptical aperture 17 by flange 15 of joint pin 14 (if available, the elliptical aperture 18 of flange 16).

Fig. 4 shows crown panel 3 and is blocked and is its reverse position, this crown panel basically by it near the sidepiece 4 of 14 times surface bearings of joint pin of the elliptical aperture 17 of two flanges 15 of half groove 7 substantially on the corresponding wall with 110 ° of peripheral edges 6 that are supported on framework 2.Therefore, substantially crown plate 13 is remained the joint pin 14 of half groove 7 of joint hinge of its reverse position and flange 15 outside at framework 2 with 110 degree.Fig. 4 shows in this position, and wherein, two flanges 15 are partly by they recess engagements separately.In order to make crown panel 3 become the make position of its framework 2 from the reverse position of Fig. 4, only need to promote panel 3 to be configured as the position that is basically perpendicular to half groove 7, the make position towards its framework 2 tilts it then.Should be noted that and crown plate 3 can be become the vertical substantially position of Fig. 3 from the reverse position of Fig. 4, turn back to the make position of its framework 2 to prevent panel 3.

Joint hinge by crown member extremely simply designs to the manhole support frame, crown member can be tilted to the position of opening (or vertical substantially) (stopping that crown member turns back to its make position to prevent it) of this framework or substantially oppositely is bearing on the corresponding wall of peripheral edge of framework with 110 degree from the make position of its framework according to equipment of the present invention.

Claims

1. a highway equipment comprises: support frame (2); And at least one crown member (3), its be installed into by be in the close position and open position between at least one joint hinge (5) rotate at described framework (2) upper hinge along a side (4) of described crown member (3), in described make position, described crown member (3) is installed in the peripheral edge (6) of described framework with on the end face (7a) by pedestal half groove (7) that is pressed in described framework (2) at least in part, and at described open position, described crown member (3) is upright, it is characterized in that, described joint hinge (5) comprising: joint pin (14), basic parallel with the corresponding edge (6) of described framework (2) and pass hinge collar (15,16) hole (17,18), described hinge collar (15,16) comprise with the end face (7a) of half groove (7) of described framework (2) and for two flanges (15) of the hole one of the elliptical aperture (17) that is basically perpendicular to half groove (7) and with two flanges (16) of the inner face one of described crown member (3), make described joint pin (14) during tilting between the make position of its framework and the open position, freely to move in the described elliptical aperture (17) at the described flange (15) of described half groove (7) at crown member (3).

2. equipment according to claim 1 is characterized in that, at least one crown member is lid (3).

3. equipment according to claim 1 and 2 is characterized in that, at least one crown member is manhole cover (3).

4. equipment according to claim 1 is characterized in that, the hole of the described flange (16) of described crown member (3) is the basic elliptical aperture (18) parallel with the inner face of described crown member (3).

5. according to claim 1 or 2 or 4 described equipment, it is characterized in that, described crown member (3) comprises two parallel notches (20) of the thickness that passes described crown member (3), described recess opening is to a side (4) of perpendicular described crown member (3), and each recess (20) all is arranged in the identical plane of flange (15) with described half groove (7), has greater than the width of corresponding flange (15) thickness and from the side (4) of described crown member (3), greater than the height of flange (15) height of described half groove.

6. equipment according to claim 5 is characterized in that, the make position in described crown member (3), and two flanges (15) of described half groove (7) mesh with described two recesses (20) respectively.

7. equipment according to claim 5, it is characterized in that, described crown member (3) can be blocked in its upright open position, described crown member is by going up and between the corresponding edge (6) of two flanges (15) of described half groove (7) and described framework (2) at perpendicular substantially described half groove (7) near the top edge of described two recesses (20) of the flange of this two and half groove respectively, and under this stand up position of described crown member (3), described joint pin (14) bears gravity on two elliptical apertures (17) lower end of the flange (15) of described half groove.

8. according to claim 4 or 6 described equipment, it is characterized in that, described crown member (3) can be blocked in its upright open position, by the described joint pin (14) on its elliptical aperture (17) upper end near two and half slot lip (15) down the sidepiece (4) of surface bearing substantially with on 110 ° of edges (6) that are bearing in described framework (2).

9. equipment according to claim 5, it is characterized in that, described crown member (3) can be blocked in its upright open position, by the described joint pin (14) on its elliptical aperture (17) upper end near two and half slot lip (15) down the sidepiece (4) of surface bearing substantially with on 110 ° of edges (6) that are bearing in described framework (2).

According to claim 12 or 4 or 6-7 in each or 9 described equipment, it is characterized in that described joint pin (14) is shifted fixing with respect to hinge collar (15,16).

11. equipment according to claim 8 is characterized in that, described joint pin (14) is shifted fixing with respect to hinge collar (15,16).

12. equipment according to claim 10, it is characterized in that, described joint pin (14) is shifted fixing by the bail of anchor clamps (19) form on the one hand, and described bail is clamped a near end of the joint pin the flange (16) of the adjacent described crown member (3) of one of two flanges (15) with described half groove (7), location described crown member (3) between two flanges of described half groove, and on the other hand by the relative end of described joint pin (14) be engaged on be shifted in the blind hole (18) of another flange (16) of the described crown member (3) adjacent with another flange (15) of described half groove (7) of another flange outer sides of described half groove (7) fixing.

13. according in the claim 12 or 4 or 6-7 in each or 9 or 12 described equipment, it is characterized in that each half slot lip (15) all has the width of the width that is not more than described half groove (7).

14. equipment according to claim 10 is characterized in that, each half slot lip (15) all has the width of the width that is not more than described half groove (7).

15. according to claim 12 or 4 or 6-7 in each or 9 or 12 described equipment, it is characterized in that, all by making for the piece of parallelepiped substantially, described has and described half groove (7) and the vertically extending relative less thickness of described crown member (3) for the flange (15) of described half groove (7) and the flange (16) of described crown member (3).

16. equipment according to claim 13, it is characterized in that, all by making for the piece of parallelepiped substantially, described has and described half groove (7) and the vertically extending relative less thickness of described crown member (3) for the flange (15) of described half groove (7) and the flange (16) of described crown member (3).

17. according to claim 12 or 4 or 6-7 in each or 9 or 12 described equipment, it is characterized in that the flange (16) of flange of half groove (15) and crown member is configured to have very little slit on the direction parallel with the corresponding wall of described edge (6) with being relative to each other.

18. equipment according to claim 15 is characterized in that, the flange (16) of flange of half groove (15) and crown member is configured to have very little slit on the direction parallel with the corresponding wall of described edge (6) with being relative to each other.

19. equipment according to claim 1 and 2 is characterized in that, each crown member (3) is all made by rectangular panel.