CN212835517U

CN212835517U - Municipal road is with theftproof well lid

Info

Publication number: CN212835517U
Application number: CN202020996132.5U
Authority: CN
Inventors: 陈伟伟; 费飞; 王�华; 彭永
Original assignee: Zhejiang Shuangying Construction Co ltd
Current assignee: Zhejiang Shuangying Construction Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-30
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a municipal road is with theftproof well lid, including the well lid body, circular port and two fixed slots, two have been seted up respectively to well lid body top and inside the opening has been seted up between the fixed slot, be equipped with first gear in the opening and with the moving mechanism of first gear looks adaptation, the concave groove has been seted up to well lid body inside, the concave groove bottom rotates and is connected with the pivot, the fixed cover of pivot lateral wall has connect the second gear, the second gear is connected with the elevating system who is used for going up and down the well lid body, the second handle hole has been seted up at the pivot top. The utility model discloses, through under the moving mechanism effect, insert in first operation hole and twist first gear in the manual work the specific spanner with first operation hole looks adaptation, first gear engagement drives two racks and removes to the opposite direction to the fixed slot in to the effect of fixed well lid body has been reached, with this purpose that reaches the theftproof.

Description

Municipal road is with theftproof well lid

Technical Field

The utility model relates to a well lid technical field especially relates to a municipal road is with theftproof well lid.

Background

At present, the municipal deep well is mainly used for municipal drainage and pollution discharge, the well cover is used for covering the deep well and preventing people or objects from falling, the well cover can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like according to the materials, is generally circular and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The well lid is visible everywhere in urban road, and quantity is huge and distribution range is wide, and among the prior art, the well lid all carves to close on the earth's surface, is pried open easily by the people, does not have safeguard measure, and the well lid often is at a water flat line with ground, and this just leads to road constructor to need the crowbar that has the hook just can open when opening the well lid, wastes time and energy, and this has also brought the inconvenience for the construction.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the well lid is easy to be pried open and open the well lid inconvenient among the prior art, and the theftproof well lid for town road that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a municipal road is with theftproof well lid, includes the well lid body, circular port and two fixed slots have been seted up respectively to well lid body top and inside, two the opening has been seted up between the fixed slot, be equipped with first gear in the opening and with the moving mechanism of first gear looks adaptation, the inside concave groove of having seted up of well lid body, the concave groove bottom portion is rotated and is connected with the pivot, the fixed cover of pivot lateral wall has connect the second gear, the second gear is connected with the elevating system who is used for going up and down the well lid body, the second handle hole has been seted up at the pivot top, the pivot top just is located well lid body inside and sets up the movable hole that communicates with the second handle hole, the mounting groove has all been seted up to well lid body both sides.

Preferably, the moving mechanism includes a rack slidably connected to an inner side wall of the fixing groove, two opposite ends of the fixing groove are provided with notches adapted to the rack, the bottom of the opening is provided with a circular groove, the inner side wall of the circular groove is rotatably connected to a circular ring, the first gear is fixedly sleeved on an outer side wall of the circular ring, the first gear is engaged with the two racks, and an operating hole adapted to the movable hole is formed in an outer side wall of the first gear.

Preferably, elevating system is including seting up the circular spout in the concave groove left and right sides bottom, two circular spout inside wall all rotates and is connected with circular slide, two the equal fixedly connected with third gear in circular slide top, the second gear is connected with third gear engagement, third gear top threaded hole, threaded hole inside wall threaded connection has the threaded rod, well lid body and downwardly extending are run through to the threaded rod bottom, telescopic link fixed connection is passed through at the threaded rod top at concave groove top.

Preferably, carry and draw the device to include two stoppers of fixed connection at the mounting groove inside wall, mounting groove inside wall sliding connection has the handle, handle and mounting groove inside wall are through two spring coupling.

Preferably, a cover horizontal to the well cover body is arranged above the circular hole.

Preferably, two the fixed slot is horizontal arrangement and the same with well lid body central point apart from in well lid body inside.

The utility model has the advantages that:

1. under the action of the moving mechanism, a special wrench matched with the first operating hole is manually inserted into the first operating hole and screws the first gear, and the first gear is meshed with the first gear to drive the two racks to move to the fixing groove in opposite directions, so that the effect of fixing the well lid body is achieved, and the anti-theft purpose is achieved.

2. Under elevating system and draw gear's effect, the manual work is through inserting the second gear with the specific spanner of second operation hole looks adaptation and twisting the second gear in the second operation hole, the second gear drives two third gears and rotates to the equidirectional, the threaded rod moves down, lifting well lid body, after lifting to the certain degree, the handle pops out, the rotatory second gear of stopping, road constructor through the handle well lid body lift well head can, labour saving and time saving has been reached, the simple operation is convenient purpose.

Drawings

FIG. 1 is a schematic structural view of an anti-theft well cover for a municipal road according to the present invention;

FIG. 2 is a top sectional view of the anti-theft well cover for the town road of the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

fig. 4 is an enlarged view of the structure at B in fig. 1.

In the figure: 1. a well lid body; 2. fixing grooves; 3. a rack; 4. a first gear; 5. a threaded rod; 6. a second gear; 7. a second operation hole; 8. a circular hole; 9. a concave groove; 10. a spring; 11. a handle; 12. mounting grooves; 13. a limiting block; 14. a third gear; 15. a circular slide plate; 16. a circular chute; 17. a circular ring; 18. a circular groove; 19. a first operation hole; 20. a rotating shaft; 21. a port; 22. a telescopic rod; 23. and (4) a movable hole.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, an anti-theft well lid for a municipal road comprises a well lid body 1, wherein a circular hole 8 and two fixing grooves 2 are respectively arranged at the top and inside of the well lid body 1, a lid horizontal to the well lid body 1 is arranged above the circular hole 8, the lid functions to prevent silt from entering and protect the well lid body 1, the two fixing grooves 2 are horizontally arranged inside the well lid body 1 and have the same distance with the center position of the well lid body 1, a through hole 21 is arranged between the two fixing grooves 2, a first gear 4 and a moving mechanism matched with the first gear 4 are arranged in the through hole 21, the moving mechanism comprises a rack 3 slidably connected with the inner side wall of the fixing groove 2, two opposite ends of the two fixing grooves 2 are respectively provided with a notch matched with the rack 3, the bottom of the through hole 21 is provided with a circular groove 18, the inner side wall of the circular groove 18 is rotatably connected with a circular, first gear 4 and two rack 3 all mesh and be connected, and first handle hole 19 with activity hole 23 looks adaptation is seted up to first gear 4 lateral wall.

1 inside concave groove 9 of having seted up of well lid body, 9 bottoms in concave groove are rotated and are connected with

pivot

20, 20 lateral walls of pivot are fixed to have cup jointed second gear 6, second gear 6 is connected with the elevating system who is used for going up and down well lid body 1, elevating system is including seting up the circular spout 16 in concave groove 9 left and right sides bottom, 16 inside walls of two circular spouts are all rotated and are connected with circular slide 15, the equal fixedly connected with third gear 14 in 15 tops of two circular slides, second gear 6 is connected with the meshing of third gear 14, threaded hole has been seted up at third gear 14 top, threaded hole inside wall threaded connection has threaded

rod

5, 5 bottoms of threaded rod run through well lid body 1 and downwardly extending, 5 tops of threaded rod pass through telescopic link 22 fixed connection at concave groove 9 inside tops, telescopic link 22 is spacing to threaded rod 5, make when third gear 14 rotates, threaded rod 5.

The top of the rotating shaft 20 is provided with a second operation hole 7, a movable hole 23 communicated with the second operation hole 7 is formed above the rotating shaft 20 and positioned in the well lid body 1, mounting grooves 12 are formed in two sides of the well lid body 1, a lifting device is arranged in each mounting groove 12 and comprises two limiting blocks 13 fixedly connected to the inner side wall of each mounting groove 12, each limiting block 13 is used for preventing the handle 11 from falling off, the inner side wall of each mounting groove 12 is slidably connected with the handle 11, the handle 11 is connected with the inner side wall of each mounting groove 12 through two springs 10, and the two racks 3 are driven to move into the corresponding fixing grooves 2 in opposite directions through meshing of the first gears 4, so that the effect of fixing the well lid body 1 is achieved, and the; second gear 6 drives two third gears 14 and rotates to the same direction, threaded rod 5 moves down, lifting well lid body 1, after the lifting to a certain extent, handle 11 pops out, stop rotatory second gear 6, road constructor through handle 11 well lid body 1 lift the well head can, labour saving and time saving has been reached, the convenient purpose of easy operation, wherein, it is required to explain, there are two spanners, the shape of one of them spanner is the rectangle cylindricality body with 19 looks adaptations of first handle hole, another is the rectangle cylindricality body of being of the shape of spanner and 7 looks adaptations of second handle hole, as shown in fig. 2, first handle hole 19 is bigger than second handle hole 7.

The working principle is as follows: before the installation, put well lid body 1 on the well head, open the lid on the circular port 8, through inside promotion handle 11, well lid body 1 downstream is to the well head, the manual work is through inserting first handle hole 19 with the specific spanner of 19 looks adaptations of first handle hole in and forward twist and move first gear 4, first gear 4 drives two racks 3 and removes to the opposite direction in the fixed orifices that has reserved, close the lid, thereby reached and just not opened the purpose of well lid body 1 with specific spanner, and then protected well lid body 1.

When the manhole cover needs to be opened for maintenance, the cover is opened, a worker inserts a special wrench matched with the first operating hole 19 into the first operating hole 19 and reversely screws the first gear 4, the two racks 3 shrink towards the inside of the manhole cover body 1 until the special wrench is not in a fixed hole, the worker replaces the special wrench matched with the second operating hole 7 to insert the special wrench matched with the second operating hole 7 and forwardly screws the second gear 6, the second gear 6 drives the two third gears 14, the threaded rod 5 is fixed by the telescopic rod 22 and moves downwards along with the rotating threaded rod 5 of the third gear 14, relatively speaking, the manhole cover body 1 moves upwards, the handle 11 rises to the position of the bottom of the handle 11 above the ground surface, the second gear 6 is popped out from the mounting groove 12 to stop rotating, the handle 11 is manually held to lift the manhole cover body, when the manhole cover body 1 is placed into a wellhead after maintenance is finished, the handle 11 is pushed inwards to manually step on the manhole cover body 1, the manhole cover body 1 moves downwards to the lowest part, and the operation of installing and disassembling the manhole cover body 1 is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a municipal road is with theftproof well lid, includes well lid body (1), its characterized in that, circular port (8) and two fixed slots (2) have been seted up respectively to well lid body (1) top and inside, two seted up opening (21) between fixed slot (2), be equipped with first gear (4) in opening (21) and with the moving mechanism of first gear (4) looks adaptation, concave groove (9) have been seted up to well lid body (1) inside, the rotation of concave groove (9) bottom is connected with pivot (20), pivot (20) lateral wall is fixed the cover and is cup jointed second gear (6), second gear (6) are connected with the elevating system who is used for going up and down well lid body (1), second handle hole (7) have been seted up at pivot (20) top, pivot (20) top just lie in well lid body (1) inside and set up movable hole (23) that are linked together with second handle hole (7), the manhole cover is characterized in that mounting grooves (12) are formed in two sides of the manhole cover body (1), and a lifting device is arranged in each mounting groove (12).

2. The anti-theft well lid for the municipal road according to claim 1, wherein the moving mechanism comprises a rack (3) slidably connected with the inner side wall of the fixing groove (2), two opposite ends of the fixing groove (2) are provided with notches matched with the rack (3), the bottom of the through opening (21) is provided with a circular groove (18), the inner side wall of the circular groove (18) is rotatably connected with a circular ring (17), the first gear (4) is fixedly sleeved on the outer side wall of the circular ring (17), the first gear (4) is meshed with the two racks (3), and the outer side wall of the first gear (4) is provided with a first operating hole (19) matched with the movable hole (23).

3. The anti-theft well lid for the municipal road according to claim 1, wherein the lifting mechanism comprises circular sliding grooves (16) formed in the bottoms of the left side and the right side of the concave groove (9), two circular sliding plates (15) are rotatably connected to the inner side walls of the circular sliding grooves (16), two circular sliding plates (15) are fixedly connected to the tops of the third gears (14), the second gears (6) are meshed with the third gears (14), threaded holes are formed in the tops of the third gears (14), threaded rods (5) are connected to the inner side walls of the threaded holes in a threaded manner, the bottoms of the threaded rods (5) penetrate through the well lid body (1) and extend downwards, and the tops of the threaded rods (5) are fixedly connected to the tops of the concave groove (9) through the telescopic rods (22).

4. The anti-theft well lid for the municipal road according to claim 1, wherein the lifting device comprises two limit blocks (13) fixedly connected to the inner side wall of the installation groove (12), the inner side wall of the installation groove (12) is slidably connected with a handle (11), and the handle (11) is connected with the inner side wall of the installation groove (12) through two springs (10).

5. The anti-theft well lid for the municipal road according to claim 1, wherein a lid horizontal to the well lid body (1) is arranged above the circular hole (8).

6. The anti-theft well lid for the municipal road according to claim 1, wherein the two fixing grooves (2) are horizontally arranged inside the well lid body (1) and have the same distance with the center of the well lid body (1).