CN221052801U - Lockable well lid assembly - Google Patents

Abstract

The utility model relates to the technical field of well lid components, in particular to a lockable well lid component, which comprises a well, wherein a concrete layer is built on the inner wall of the well, a well lid erected on the concrete layer is plugged in the well mouth of the well, a through hole is formed in the well lid, a cylinder body tightly attached to the concrete layer is fixedly arranged on the well lid, built-in grooves are formed in two sides of the cylinder body, a connecting rod is sleeved in the built-in grooves in a sliding manner, a sealing plate is fixed on the connecting rod, a conical table is fixed on the sealing plate, and the conical table and the cylinder body penetrate through in a sliding manner. According to the utility model, the hollow ball is used as an upward floating structure, so that the hollow ball brings the sealing plate to close and seal the cylinder body through the buoyancy effect when backwater occurs in the well, and thereby groundwater is reduced or backflow of groundwater is blocked.

Description

Lockable well lid assembly

Technical Field

The utility model relates to the technical field of well lid components, in particular to a lockable well lid component.

Background

The well lid is used for covering a road or a deep well in a home and preventing people or objects from falling. The materials can be classified into metal well covers, high-strength fiber cement concrete well covers, resin well covers and the like. Generally, the circular shape is adopted, and the circular shape can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The well lid is what we can see everywhere in the city, and well lids are known to have an indispensable effect on pipelines such as urban sewage disposal, water supply, power supply and the like.

The invisible well lid is believed to be not unfamiliar, and the application field of the invisible well lid almost extends over our cities and is commonly found in the fields of airports, district landscape roads, urban sidewalks, motor vehicle lanes, squares, lawns and the like.

At present, when most well covers are used, when the rainfall is large, the backwater amount is larger than the drainage amount, the groundwater is easy to overflow from the well covers, so that a non-return locking structure is required to be designed for the well covers with frequent backwater positions, and the condition of groundwater backflow is reduced.

Disclosure of utility model

The utility model aims to provide a lockable well cover assembly, which aims to solve the problem of reducing the condition of groundwater backflow.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a well lid subassembly that can lock, includes the well, the concrete layer has been built by laying bricks or stones on the inner wall of well, the well lid of standing on the concrete layer is plugged into to the well head position of well, be provided with the via hole on the well lid, fixed mounting has the barrel of hugging closely with the concrete layer on the well lid, the both sides of barrel all are provided with built-in groove, the slip cap is equipped with the connecting rod in built-in groove, fixed shrouding on the connecting rod, be fixed with the toper platform on the shrouding, toper platform runs through with the barrel is slided.

Preferably, the lower extreme of shrouding is fixed with the linking frame, and the lower extreme of linking frame is fixed with hollow ball.

Preferably, a limiting block is fixed on the connecting rod, and a limiting groove which is arranged in a sliding manner with the limiting block is arranged on the inner wall of the built-in groove.

Preferably, the built-in sleeve is fixedly embedded in the connecting frame, and the threaded column which penetrates through the built-in sleeve in a sliding manner is fixed on the sealing plate.

Preferably, the threaded column is provided with a threaded cap in a threaded manner, and the threaded cap is in contact and cling to the connecting frame.

Preferably, the hollow sphere is made of a fully sealed stainless steel ball material.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the hollow ball is used as an upward floating structure, so that the hollow ball brings the sealing plate to close and seal the cylinder body through the buoyancy effect when backwater occurs in the well, and thereby groundwater is reduced or backflow of groundwater is blocked.

2. According to the utility model, the connecting rod and the built-in groove slide, so that the sealing plate can be ensured to move up and down stably, the limiting block slides in the limiting groove, and the condition that the connecting rod slides off can be avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at a;

Fig. 3 is an enlarged schematic view of the present utility model at b.

In the figure: 1. a hoistway; 11. a concrete layer; 12. a well cover; 13. a via hole; 14. a cylinder; 15. a built-in groove; 16. a connecting rod; 17. a sealing plate; 18. a conical table; 2. a connecting frame; 21. a hollow sphere; 3. a limiting block; 31. a limit groove; 4. a built-in sleeve; 41. a threaded column; 42. a screw cap.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example I

Referring to fig. 1-3, a lockable well lid assembly comprises a well 1, a concrete layer 11 is built on the inner wall of the well 1, a well lid 12 erected on the concrete layer 11 is plugged into the well mouth of the well 1, a through hole 13 is formed in the well lid 12, a cylinder 14 closely attached to the concrete layer 11 is fixedly mounted on the well lid 12, built-in grooves 15 are formed in two sides of the cylinder 14, a connecting rod 16 is sleeved in the built-in grooves 15 in a sliding mode, a sealing plate 17 is fixed on the connecting rod 16, a conical table 18 is fixed on the sealing plate 17, and the conical table 18 and the cylinder 14 penetrate in a sliding mode.

Further, the lower end of the sealing plate 17 is fixed with a connecting frame 2, the lower end of the connecting frame 2 is fixed with a hollow ball 21, and the sealing plate 17 can seal the cylinder 14 through buoyancy effect.

Further, the limiting block 3 is fixed on the connecting rod 16, and the limiting groove 31 which is slidably arranged with the limiting block 3 is arranged on the inner wall of the built-in groove 15, so that the condition that the connecting rod 16 and the built-in groove 15 slide off is avoided.

Further, the built-in sleeve 4 is fixedly embedded in the connecting frame 2, the threaded column 41 penetrating through the built-in sleeve 4 in a sliding mode is fixed on the sealing plate 17, the hollow ball 21 enables the sealing plate 17 to move upwards through the buoyancy effect, the cylinder 14 is sealed, the connecting rod 16 slides in the built-in groove 15, the sealing plate 17 can move stably up and down, the limiting block 3 slides in the limiting groove 31, and the anti-falling effect of the connecting rod 16 can be guaranteed.

Further, the threaded cap 42 is arranged on the threaded column 41 in a threaded manner, the threaded cap 42 is in contact and cling to the connecting frame 2, and the threaded cap 42 is rotated to be separated from the threaded column 41 in a threaded manner, so that the built-in sleeve 4 is separated from the threaded column 41, and the hollow ball 21 can be detached.

Further, the hollow sphere 21 is made of a fully sealed stainless steel ball material.

When the embodiment is used, the following steps are adopted: when the inside of the hoistway 1 needs to be stopped, the manhole cover 12 having the structure of the cylinder 14 and the hollow sphere 21 is placed in the hoistway 1, and erected through the concrete layer 11.

When groundwater flows back, hollow ball 21 passes through buoyancy effect for shrouding 17 upwards moves, seals barrel 14, and connecting rod 16 slides in built-in groove 15, can guarantee that shrouding 17's oscilaltion is stable, and stopper 3 slides in spacing groove 31, can guarantee the anticreep effect of connecting rod 16.

When the air tightness of the hollow sphere 21 is replaced or repaired, the screw cap 42 is rotated to be separated from the screw column 41 by screw-thread, so that the inner sleeve 4 is separated from the screw column 41, and the disassembly of the hollow sphere 21 can be achieved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Lockable well lid assembly, including well (1), its characterized in that: concrete layer (11) has been built by laying bricks or stones on the inner wall of well (1), well lid (12) of standing on concrete layer (11) are plugged into in well mouth position of well (1), be provided with via hole (13) on well lid (12), fixed mounting has barrel (14) of hugging closely with concrete layer (11) on well lid (12), the both sides of barrel (14) all are provided with built-in groove (15), the slip cap is equipped with connecting rod (16) in built-in groove (15), fixed shrouding (17) on connecting rod (16), be fixed with toper platform (18) on shrouding (17), toper platform (18) and barrel (14) slip run through.

2. The lockable well lid assembly of claim 1 wherein: the lower extreme of shrouding (17) is fixed with linking frame (2), and the lower extreme of linking frame (2) is fixed with hollow ball (21).

3. The lockable well lid assembly of claim 1 wherein: a limiting block (3) is fixed on the connecting rod (16), and a limiting groove (31) which is arranged in a sliding manner with the limiting block (3) is formed in the inner wall of the built-in groove (15).

4. The lockable well lid assembly of claim 2 wherein: the connecting frame (2) is fixedly embedded with a built-in sleeve (4), and the sealing plate (17) is fixedly provided with a threaded column (41) which penetrates through the built-in sleeve (4) in a sliding manner.

5. The lockable well lid assembly of claim 4 wherein: the threaded column (41) is provided with a threaded cap (42) in a threaded manner, and the threaded cap (42) is in contact and cling to the connecting frame (2).

6. The lockable well lid assembly of claim 2 wherein: the hollow ball (21) is made of a fully-sealed stainless steel ball material.