CN215105519U

CN215105519U - Well cover

Info

Publication number: CN215105519U
Application number: CN202120521687.9U
Authority: CN
Inventors: 董和标; 董和朋; 董夫乐; 张科顺; 傅聪
Original assignee: Jiangsu Zhonghu Municipal Landscape Engineering Co ltd
Current assignee: Jiangsu Zhonghu Municipal Landscape Engineering Co ltd
Priority date: 2021-03-12
Filing date: 2021-03-12
Publication date: 2021-12-10
Anticipated expiration: 2031-03-12

Abstract

The utility model provides a well lid, include: the lifting device comprises a cover support and a cover body, wherein the cover body covers the cover support, a first groove is formed in the cover support, a lifting mechanism is arranged in the first groove and comprises a lead screw and a lifting block, the bottom of the lead screw is rotationally connected with the inner bottom wall of the first groove through the lead screw, a rotary hole is formed in the cover body corresponding to the lead screw, the lifting block is sleeved on the lead screw, the lead screw is in threaded connection with the lifting block, a limiting rod is arranged in the first groove, a limiting hole is formed in the lifting block corresponding to the limiting rod, the lifting block is in sliding connection with the limiting rod through the limiting hole, and a limiting groove is formed in the lower end of the cover body corresponding to the limiting rod; the cover body is provided with water leakage holes, and the top of the screw rod is provided with an inner multi-angle groove. As above, the utility model discloses a well lid all is heavier among the solution prior art for very hard problem is opened to the well lid, is suitable for production and popularization and application.

Description

Well cover

Technical Field

The utility model relates to a well lid technical field especially relates to a well lid.

Background

There are many underground pipelines in urban construction, such as sewer, underground gas pipeline, water supply pipeline, electric power pipeline, communication pipeline, national defense pipeline, etc., and these pipelines have an outlet to ground every section, so need a well lid, the well lid is usually made of reinforced cement, metal, etc., the shape is mainly round and square, the general reinforced cement, metal well lid are all heavier, make the well lid open very hard.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcoming of prior art, the utility model aims to provide a well lid for it is all heavier to solve well lid among the prior art, makes the well lid open very hard problem.

In order to achieve the above objects and other related objects, the utility model provides a well lid, include: a cover support and a cover body, wherein the cover body is covered on the cover support,

a first groove is formed in the cover support, a lifting mechanism is arranged in the first groove and comprises a lead screw and a lifting block, the bottom of the lead screw is rotatably connected with the inner bottom wall of the first groove through a bearing, a rotary hole is formed in the cover body corresponding to the lead screw, the lifting block is sleeved on the lead screw, the lead screw is in threaded connection with the lifting block, a limiting rod is arranged in the first groove, a limiting hole is formed in the lifting block corresponding to the limiting rod, the lifting block is in sliding connection with the limiting rod through the limiting hole, and a limiting groove is formed in the lower end face of the cover body corresponding to the limiting rod;

the cover body is provided with water leakage holes, and the top of the screw rod is provided with an inner multi-angle groove.

According to the preferable technical scheme, a rubber baffle is arranged at the position of the water leakage hole on the lower end face of the cover body, and the rubber baffle is fixedly connected to the cover body through a bolt.

Preferably, the inner polygonal groove is an inner hexagonal groove.

Preferably, a reflective strip is provided upwardly around the opening of the cover holder.

According to the preferable technical scheme, two opposite sides of the inner side wall of the cover support are respectively provided with a second groove and a third groove, an infrared transmitter is arranged in the second groove, an infrared receiver is arranged in the third groove, a fourth groove is arranged on the inner side wall of the cover support, a signal generator and a controller are arranged in the fourth groove, the controller is connected with the infrared receiver and the signal generator, and the signal generator is connected with a far-end alarm.

As above, the utility model relates to a well lid has following beneficial effect: inside stretching into interior multiple angle groove through the spanner, rotating the lead screw, the lead screw rotates and drives the elevator and shifts up, and the elevator drives the lid and shifts up, is convenient for open the lid, and reasonable in design is suitable for production and popularization and application.

Drawings

Fig. 1 is a schematic structural view of a cover support in a well lid disclosed in an embodiment of the present invention;

fig. 2 is a top view of a cover body in a manhole cover disclosed in an embodiment of the present invention;

fig. 3 is a bottom view of a cover body in a manhole cover disclosed in an embodiment of the present invention;

fig. 4 is a side view of a cover body in a manhole cover disclosed in an embodiment of the present invention;

fig. 5 is a cross-sectional view of a manhole cover disclosed in an embodiment of the present invention;

fig. 6 shows a connection block diagram of a well lid disclosed in the embodiment of the present invention.

Wherein the reference numerals are specified as follows: 1. a cover support; 2. a cover body; 3. a first groove; 4. a screw rod; 5. an inner polygonal slot; 6. a lifting block; 7. a limiting rod; 8. a controller; 9. hole turning; 10. a water leakage hole; 11. a limiting groove; 12. a shaft seat; 13. a rotating shaft; 14. a connecting plate; 15. a light-reflecting strip; 16. a rubber baffle; 17. a bolt; 18. an infrared emitter; 19. an infrared receiver; 20. a signal generator; 21. an alarm.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1 to 6. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a manhole cover, including: the lifting device comprises a cover support 1 and a cover body 2, wherein the cover body 2 covers the cover support 1, a first groove 3 is formed in the cover support 1, a lifting mechanism is arranged in the first groove 3 and comprises a lead screw and a lifting block 6, the bottom of the lead screw 4 is rotationally connected with the inner bottom wall of the first groove 3 through a bearing, a rotary hole 9 is formed in the cover body 2 corresponding to the lead screw 4, the lifting block 6 is sleeved on the lead screw 4, the lead screw 4 is in threaded connection with the lifting block 6, a limiting rod 7 is arranged in the first groove 3, a limiting hole is formed in the lifting block 6 corresponding to the limiting rod 7, the lifting block 6 is in sliding connection with the limiting rod 7 through the limiting hole, and a limiting groove 11 is formed in the lower end of the cover body 2 corresponding to the limiting rod 7; the cover body 2 is provided with a water leakage hole 10, and the top of the screw rod 4 is provided with an inner polygonal groove 5.

In the well lid provided by the embodiment, the lid 2 is provided with the shaft seat 12 far away from the limiting hole side, the shaft seat 12 is rotatably provided with the rotating shaft 13, one end of the connecting plate 14 is rotatably connected with the rotating shaft 13, and the other end of the connecting plate 14 is connected with the lid support 1.

The embodiment provides a well lid, lid 2 lower extreme surface is located the hole 10 department that leaks and is provided with rubber baffle 16, and rubber baffle 16 passes through bolt 17 fixed connection on lid 2.

In the manhole cover provided by the embodiment, the inner polygonal groove 5 is an inner hexagonal groove.

The embodiment provides a well lid, upwards be equipped with reflection of light strip 15 around the opening of lid support 1, when opening lid 2 and open, reflection of light strip 15 can play the warning effect to pedestrian and vehicle.

The embodiment provides a well lid, the relative both sides of 1 inside wall of lid support are provided with second recess and third recess respectively, are provided with infrared transmitter 18 in the second recess, are provided with infrared receiver 19 in the third recess, and 1 inside wall of lid support is provided with the fourth recess, is provided with signal generator 20 and controller 8 in the fourth recess, and controller 8 is connected with infrared receiver 19 and signal generator 20, and signal generator 20 is connected with distal end siren 21.

In a specific use: stretch into interior polygonal groove 5 inside through the spanner, the lead screw 4 rotates, lead screw 4 rotates and drives elevator 6 and shifts up, elevator 6 drives lid 2 and shifts up, be convenient for open lid 2, when rivers go into the hole 10 that leaks, under the gravity of water, rubber baffle 16 slightly bends downwards, water just can flow into in the sewer, when not having rivers, rubber baffle 16 can prevent some mosquitoes effectively and come out from the sewer, when lid 2 is stolen, infrared receiver 19 receives infrared transmitter 18's infrared signal, infrared receiver 19 gives controller 8 with infrared signal transmission, controller 8 control signal generator 20 sends alarm signal to distal end siren 21.

To sum up, the utility model relates to a well lid solves among the prior art well lid all relatively heavy for very hard problem is opened to the well lid, and reasonable in design is suitable for production and popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A well lid, comprising: the lifting device comprises a cover support and a cover body, wherein the cover body covers the cover support, a first groove is formed in the cover support, a lifting mechanism is arranged in the first groove, the lifting mechanism comprises a lead screw and a lifting block, the bottom of the lead screw is rotationally connected with the inner bottom wall of the first groove through a bearing, a rotary hole is formed in the cover body corresponding to the lead screw, the lifting block is sleeved on the lead screw, the lead screw is in threaded connection with the lifting block, a limiting rod is arranged in the first groove, a limiting hole is formed in the lifting block corresponding to the limiting rod, the lifting block is in sliding connection with the limiting rod through the limiting hole, and a limiting groove is formed in the lower end of the cover body corresponding to the limiting rod;

2. The manhole cover of claim 1, wherein the cover body is provided with a shaft seat at a side away from the limiting hole, a rotating shaft is rotatably arranged in the shaft seat, one end of a connecting plate is rotatably connected with the rotating shaft, and the other end of the connecting plate is connected with the cover support.

3. The manhole cover according to claim 1, wherein a rubber baffle is disposed at the position of the water leakage hole on the lower end surface of the cover body, and the rubber baffle is fixedly connected to the cover body through a bolt.

4. The well lid of claim 1, wherein the inner polygonal groove is an inner hexagonal groove.

5. The manhole cover according to claim 1, wherein the opening of the cover holder is provided with a reflective strip upwardly around the opening.

6. The well lid according to claim 1, wherein a second groove and a third groove are respectively formed on two opposite sides of the inner side wall of the cover holder, an infrared transmitter is arranged in the second groove, an infrared receiver is arranged in the third groove, a fourth groove is formed on the inner side wall of the cover holder, a signal generator and a controller are arranged in the fourth groove, the controller is connected with the infrared receiver and the signal generator, and the signal generator is connected with a far-end alarm.