CN214423415U

CN214423415U - Polymer-based composite inspection well cover

Info

Publication number: CN214423415U
Application number: CN202023206027.6U
Authority: CN
Inventors: 廖建忠; 喻晓波
Original assignee: Hangzhou Jinfeng Road Facilities Co ltd
Current assignee: Hangzhou Jinfeng Road Facilities Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-19
Anticipated expiration: 2030-12-28

Abstract

The utility model belongs to underground space protection field especially is a compound inspection shaft lid of polymer base, including the well lid upper plate, the outer edge of well lid upper plate is provided with the waterlogging caused by excessive rainfall recess, the surface mosaic of well lid upper plate has little bulb, the below of little bulb is provided with the straight board of PVC, one side of the straight board of PVC is connected with the hollow board of T type, the hollow center shell department of the hollow board of T type is provided with the strong magnet, be provided with the electric coil under the strong magnet, one side lower surface of well lid upper plate is connected with the transmission post, the opposite side lower surface of well lid upper plate is connected with the well seat, one side of transmission post is provided with the spliced pole, the bottom of transmission post is provided with the buffering packing ring, the below of buffering packing ring is provided with the floating plate, the end-to-end connection of floating plate has the spring, the lower surface of spring is connected with the bearing plate, one side through connection of bearing plate has the nut. The utility model discloses, solved the damaged problem that can not in time maintain of traditional well lid, given a technical scheme that can realize the well lid theftproof and can in time respond the maintenance simultaneously.

Description

Polymer-based composite inspection well cover

Technical Field

The utility model relates to an underground space protection field specifically is a compound inspection shaft lid of polymer base.

Background

The well lid is as connecting ground and the important structure in underground space, and is especially crucial on present town road surface. At present the well lid is special because of the preparation material, and the idol has the well lid to lose the condition and takes place, and the well lid is because of its connection underground space, when there is ponding in road department, can play the effect of temporary mediation ponding, and traditional old-fashioned preparation material tolerance can not be good enough, leads to its damaged nevertheless untimely life-span of leading to shorten, in the bad highway section of road illumination moreover, leads to certain danger to passing pedestrian easily.

There are the following problems:

the traditional old inspection well cover has low drainage efficiency and low anti-theft coefficient, can not be maintained in time when damaged, and poses certain threat to the health of a human body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a compound inspection shaft lid of polymer base has solved the damaged problem that can not in time maintain of traditional well lid, has given one kind simultaneously and can realize the technical scheme that the well lid theftproof just can in time respond to the maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a polymer-based composite inspection well cover comprises an upper well cover plate, wherein a draining groove is arranged on the outer edge of the upper well cover plate, a small bulb is embedded on the outer surface of the upper plate of the well cover, a PVC straight plate is arranged below the small bulb, one side of the PVC straight plate is movably connected with a T-shaped hollow plate, a strong magnet is arranged at the central hollow shell of the T-shaped hollow plate, an electric coil is arranged under the strong magnet, the lower surface of one side of the upper plate of the well cover is fixedly connected with a pressure transmission column, the lower surface of the other side of the upper plate of the well cover is movably connected with a well seat, one side of the pressure transmission column is provided with a connecting column, the bottom end of the pressure transmission column is provided with a buffer gasket, a floating plate is arranged below the buffer gasket, the end of the floating plate is fixedly connected with a spring, the lower surface of the spring is fixedly connected with a bearing plate, and one side of the bearing plate is connected with a nut in a penetrating mode.

As an optimal technical scheme of the utility model, well lid upper plate material is metal fiber reinforced resin base combined material, the cover body of little bulb is the glass steel material, the straight board of PVC, the hollow board material of T type are four groups for the quantity of the straight board of stereoplasm PVC and PVC.

As an optimal technical scheme of the utility model, the buckle is carried out with the one end of the hollow board of T type to the one end of the straight board of PVC and is connected, the central line below of the hollow board of T type is provided with the ghost and passes through the gomphosis with the strong magnet and be connected.

As a preferred technical scheme of the utility model, pass the compression leg through welding and well lid upper plate fixed connection, the well lid upper plate has the telescopic link through fixation page screw connection.

As a preferred technical scheme of the utility model, floating plate one side sliding connection is in the spliced pole one side of being close to the pressure transmission post, the bearing plate passes through joggle and spliced pole fixed connection.

As a preferred technical scheme of the utility model, the top of spring and the lower surface welded connection of unsteady board, the bottom of spring and the upper surface welded connection of bearing plate, the nut runs through to be fixed in bearing plate one side.

As an optimal technical scheme of the utility model, the telescopic link has the multistage position and passes through slip and flexible snap ring swing joint.

Compared with the prior art, the utility model provides a compound inspection shaft lid of polymer base possesses following beneficial effect:

1. this compound inspection shaft lid of polymer base, through setting up the small bulb, the straight board of PVC, the hollow board of T type, the strong magnet, the electric coil, the lamp stand link has constituted a set of intercommunication circuit, when the well lid upper plate appears damaged when reaching the certain degree, the lower power that produces on fracture surface forces the straight board of PVC, the not hard up landing of the hollow board buckle connected mode of T type, the strong magnet drops into electric coil and produces electromagnetic induction this moment, do the motion of cutting magnetic induction line and make the electric coil produce electric current, it lights the purpose and the running cost low that the small bulb has realized well lid upper plate department damaged can in time be observed and maintained to be connected to the small bulb by the lamp stand link.

2. According to the polymer-based composite inspection well cover, a locking system is formed by arranging the pressure transmission column, the buffer washer, the floating plate, the spring, the nut, the bearing plate and the well base, the upper plate of the well cover can be partially separated from the well base through overturning, but the locking system device fixes the upper plate part structure of the well cover at the well base, and the well base is deeply embedded in the underground space of a road and is difficult to separate, so that the anti-theft purpose is achieved.

3. This compound inspection shaft lid of polymer base constitutes drainage structures through setting up well lid upper plate, waterlogging caused by excessive rainfall recess for surface gathered water can dredge to underground space, has cleared up the road surface obstacle to a certain extent.

Drawings

FIG. 1 is a schematic view of the overall appearance of the present invention;

FIG. 2 is a front sectional view of the upper plate structure of the manhole cover of the present invention;

FIG. 3 is a front view of the novel partial structure of the experiment;

fig. 4 is a top view of the upper plate of the manhole cover of the present invention.

In the figure: 1. a well cover upper plate; 2. a draining groove; 3. a small bulb; 4. PVC straight board; 5. a T-shaped hollow slab; 6. strong magnets; 7. an electric coil; 8. a pressure transfer column; 9. a cushion washer; 10. a floating plate; 11. a spring; 12. a nut; 13. connecting columns; 14. a bearing plate; 15. a telescopic rod; 16. a well base; 17. a fixed page; 18. a telescopic snap ring; 19. the lamp stand link.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, in this embodiment: a polymer-based composite inspection well cover comprises a well cover upper plate 1, wherein a draining groove 2 is formed in the outer edge of the well cover upper plate 1, a small bulb 3 is inlaid in the outer surface of the well cover upper plate 1, a PVC straight plate 4 is arranged below the small bulb 3, one side of the PVC straight plate 4 is movably connected with a T-shaped hollow plate 5, a strong magnet 6 is arranged at the central hollow shell of the T-shaped hollow plate 5, an electric coil 7 is arranged right below the strong magnet 6, a pressure transmission column 8 is fixedly connected to the lower surface of one side of the well cover upper plate 1, a well base 16 is movably connected to the lower surface of the other side of the well cover upper plate 1, a connecting column 13 is arranged on one side of the pressure transmission column 8, a buffer gasket 9 is arranged at the bottom end of the pressure transmission column 8, a floating plate 10 is arranged below the buffer gasket 9, a spring 11 is fixedly connected to the tail end of the floating plate 10, a bearing plate 14 is fixedly connected to the lower surface of the spring 11, and a nut 12 is connected to one side of the bearing plate 14 in a penetrating manner; through setting up little bulb 3, the PVC straight board 4, the hollow board 5 of T type, strong magnet 6, the electric coil 7, lamp stand link 19 has constituted a set of intercommunication circuit, when the breakage reaches the certain degree in the well lid upper plate 1 appearance, the lower power that the fracture surface produced forces the PVC straight board 4, the not hard up landing of the hollow board 5 buckle connected mode of T type, strong magnet 6 drops into electric coil 7 and produces electromagnetic induction this moment, do the motion of cutting magnetic induction line and make electric coil 7 produce the electric current, it lights little bulb 3 to be connected to little bulb 3 by lamp stand link 19 and has realized that the purpose and the running cost of 1 damage of department of well lid upper plate can in time observe and maintain are cheap. A locking system is formed by arranging a pressure transmission column 8, a buffer washer 9, a floating plate 10, a spring 11, a nut 12, a bearing plate 14 and a well seat 16, the well cover upper plate 1 can be partially separated from the well seat 16 through overturning, but the locking system device fixes part of the structure of the well cover upper plate 1 at the well seat 16, and the well seat 16 is deeply embedded in the underground space of a road and is difficult to separate, so that the anti-theft purpose is achieved. Constitute drainage structures through setting up well lid upper plate 1, waterlogging caused by excessive rainfall recess 2 for surface gathered water can dredge to underground space, has cleared up the road surface obstacle to a certain extent.

The manhole cover upper plate 1 is made of metal fiber reinforced resin matrix composite materials, the cover body of the small bulb 3 is made of glass fiber reinforced plastics, the PVC straight plates 4 and the T-shaped hollow plate 5 are made of hard PVC, and the number of the PVC straight plates 4 is four; the metal fiber reinforced resin matrix composite material has a tough structure, prolongs the service life of the inspection well cover, and protects the strong magnet 6 from magnetic interference by hard PVC.

One end of the PVC straight plate 4 is connected with one end of the T-shaped hollow plate 5 in a buckling mode, and a hollow shell is arranged below the central line of the T-shaped hollow plate 5 and connected with the strong magnet 6 in an embedded mode; connect through the buckle and reached the purpose that the atress breaks away from each other, the hollow plate 5 of T type sets up the shell and holds strong magnet 6, has reached under the prerequisite purpose that strong magnet 6 falls to 7 insides of electric coil.

The pressure transmission column 8 is fixedly connected with the well cover upper plate 1 through welding, and the well cover upper plate 1 is connected with a telescopic rod 15 through a fixing leaf 17 through a screw; pass the pressure column 8 welding and have realized 1 transmission power of upset well lid upper plate for pressure column 8 at well lid upper plate 1, pass the rotation angle that pressure column 8 bottom can change well lid upper plate 1 as the fulcrum, telescopic link 15 is better fixed with well lid upper plate 1, reached and elongated telescopic link 15 can change well lid upper plate 1 and well seat 16 degree of opening and shutting, telescopic link 15 resists the gravity of well lid upper plate 1 as the bracing piece simultaneously.

One side of the floating plate 10 is connected with one side of the connecting column 13 close to the pressure transmission column 8 in a sliding manner, and the bearing plate 14 is fixedly connected with the connecting column 13 through joggle joint; the floating plate 10 slides on one side of the connecting column 13 to extrude the spring 11 and enable the spring 11 to deform, so that the space is changed, and the bearing plate 14 is fixedly connected with the connecting column 13 to achieve the purpose that the force borne by the spring 11 is borne by a platform.

The top end of the spring 11 is welded with the lower surface of the floating plate 10, the bottom end of the spring 11 is welded with the upper surface of the bearing plate 14, and the nut 12 penetrates through and is fixed on one side of the bearing plate 14; the upper surface and the lower surface of the spring 11 are welded on the fixed parts, so that the spring 11 is stressed to deform without changing the position, and the nut 12 is arranged to achieve the purpose that the fixed connection between the well cover upper plate 1 and the well seat 16 is not easy to separate.

The telescopic rod 15 is provided with a plurality of sections which are movably connected with the telescopic clamp ring 18 through sliding; the telescopic rod 15 has multiple sections, so that the effect of multi-section displacement can be achieved, the displacement distance can be freely selected, and the displacement fixation can be achieved through the telescopic clamping ring 18.

The utility model discloses a theory of operation and use flow: user equipment, well lid upper plate 1 breaks seriously, the pressure that the fracture produced leads to the straight board 4 of PVC, 5 buckles of the hollow board of T type drop, strong magnet 6 free fall body to the inside of electric coil 7, produce the electromagnetic induction phenomenon, electric coil 7 has the electric current this moment, the electric current passes through lamp stand link 19 and transmits little bulb 3, little bulb 3 lights this moment, after the maintainer received the signal, upwards stimulate well lid upper plate 1, telescopic link 15 received to drag and carries out the displacement this moment, another side power is through transmitting for transmission to transmission post 8, transmission post 8 presses floating plate 10 to slide downwards along spliced pole 13 one side, extrusion spring 11 produces deformation and space decline, well lid upper plate 1 can further upwards be pulled up, after pulling up a certain position, the user will stretch out and draw back snap ring 18 and fix inside telescopic link 15, do not lean on the manpower this moment, can reach the open purpose of well lid upper plate 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A polymer-based composite manhole cover, comprising a cover upper plate (1), characterized in that: the well cover comprises a well cover upper plate (1), wherein a draining groove (2) is formed in the outer edge of the well cover upper plate (1), a small bulb (3) is embedded in the outer surface of the well cover upper plate (1), a PVC straight plate (4) is arranged below the small bulb (3), one side of the PVC straight plate (4) is movably connected with a T-shaped hollow plate (5), a strong magnet (6) is arranged at the central hollow shell of the T-shaped hollow plate (5), an electric coil (7) is arranged under the strong magnet (6), a pressure transmission column (8) is fixedly connected to the lower surface of one side of the well cover upper plate (1), a well base (16) is movably connected to the lower surface of the other side of the well cover upper plate (1), a connecting column (13) is arranged on one side of the pressure transmission column (8), a buffer washer (9) is arranged at the bottom end of the pressure transmission column (8), a floating plate (10) is arranged below the buffer washer (9), the end of the floating plate (10) is fixedly connected with a spring (11), the lower surface of the spring (11) is fixedly connected with a bearing plate (14), and one side of the bearing plate (14) is connected with a nut (12) in a penetrating mode.

2. The polymer-based composite inspection well cover according to claim 1, characterized in that: the manhole cover is characterized in that the upper plate (1) of the manhole cover is made of metal fiber reinforced resin matrix composite materials, the cover body of the small bulb (3) is made of glass fiber reinforced plastic, and the PVC straight plates (4) and the T-shaped hollow plates (5) are made of rigid PVC and the number of the PVC straight plates (4) is four.

3. The polymer-based composite inspection well cover according to claim 1, characterized in that: one end of the PVC straight plate (4) is connected with one end of the T-shaped hollow plate (5) in a buckling mode, and a hollow shell is arranged below the central line of the T-shaped hollow plate (5) and connected with a strong magnet (6) in an embedded mode.

4. The polymer-based composite inspection well cover according to claim 1, characterized in that: pass pressure column (8) through welding and well lid upper plate (1) fixed connection, well lid upper plate (1) has telescopic link (15) through fixation page (17) screwed connection.

5. The polymer-based composite inspection well cover according to claim 1, characterized in that: one side of the floating plate (10) is connected to one side, close to the pressure transmission column (8), of the connecting column (13) in a sliding mode, and the bearing plate (14) is fixedly connected with the connecting column (13) through a joggle joint.

6. The polymer-based composite inspection well cover according to claim 1, characterized in that: the top end of the spring (11) is connected with the lower surface of the floating plate (10) in a welding mode, the bottom end of the spring (11) is connected with the upper surface of the bearing plate (14) in a welding mode, and the nut (12) penetrates through and is fixed on one side of the bearing plate (14).

7. The polymer-based composite inspection well cover according to claim 4, characterized in that: the telescopic rod (15) is provided with a plurality of sections which are movably connected with the telescopic clamp ring (18) through sliding.