CN218861603U

CN218861603U - Compound well lid of cold-resistant excellence

Info

Publication number: CN218861603U
Application number: CN202222346726.3U
Authority: CN
Inventors: 成正松
Original assignee: Anhui Konisheng Electromechanical Technology Co ltd
Current assignee: Anhui Konisheng Electromechanical Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-04-14
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a well lid technical field just discloses an excellent compound well lid of cold-resistance, including the well lid main part, well lid main part top swing joint has the visor, the visor top is provided with folding handle, the visor bottom is provided with hold-down mechanism, protection caping portion border threaded connection has hexagon socket head cap screw, the well lid main part includes substrate layer, waterproof layer, the cotton layer in vacuum and rubber layer, the substrate layer is located the centre of well lid main part, the waterproof layer is located the substrate layer top. This compound well lid that cold-resistant is excellent, because well lid main part top and bottom surface have set gradually waterproof layer, the cotton layer in vacuum and rubber layer from inside to outside, the waterproof layer can prevent that the substrate layer from being corroded by water, and the cotton layer in vacuum can be fine cold-proof dampproofing, and the rubber layer is high temperature resistant and waterproof wear-resisting, can protect the substrate layer of well lid main part to avoid cold gas to corrode, more adapts to the cold region in the north to the life of extension well lid.

Description

Compound well lid of cold-resistant excellence

Technical Field

The utility model relates to a well lid technical field specifically is a compound well lid that cold resistance is excellent.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The tradition well lid is the metal material for the majority, and in the lower region of northern temperature, metal well lid becomes fragile very easily to the fracture, life is shorter, in order to solve this problem, can improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound well lid that cold-resistant is excellent to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excellent compound well lid of cold-resistant, includes the well lid main part, well lid main part top swing joint has the visor, the visor top is provided with folding handle, the visor bottom is provided with hold-down mechanism, protection caping portion border threaded connection has hexagon socket head cap screw.

The well lid main part includes substrate layer, waterproof layer, the cotton layer in vacuum and rubber layer, the substrate layer is located the centre of well lid main part, the waterproof layer is located the substrate layer top, the cotton layer in vacuum is located the waterproof layer top, the rubber layer is located the cotton layer top in vacuum.

Preferably, hold-down mechanism includes I-shaped slide, wedge jib, stopper, flexible knot and smooth roller, I-shaped slide sliding connection is in visor bottom left side, wedge jib top fixed connection is in I-shaped slide bottom right side, stopper right side fixed connection is in wedge jib left side bottom, flexible right side fixed connection of knot is in the left side top of well lid main part, smooth roller rotates to be connected in flexible interior top left side of detaining.

Preferably, the waterproof layer bonds in the substrate layer through glue, the rubber layer parcel is in well lid main part outside and bonds in the waterproof layer through the mode of even point gluing, the cotton layer of vacuum is filled between waterproof layer and rubber layer to dampproofing, thereby obtain better cold resistance.

Preferably, waterproof layer, vacuum cotton layer and rubber layer are also set gradually from top to bottom in substrate layer bottom to well lid main part also can prevent the moisture erosion of below.

Preferably, folding handle is provided with two altogether and is located the left side and the right side in the middle of the visor top respectively to conveniently exert oneself and take up well lid main part.

Preferably, the through-hole that holds the activity of wedge jib is seted up to flexible knot middle part to the gap between installation back well lid main part and the soil layer can be filled by the wedge jib.

Preferably, the I-shaped slide seat, the wedge-shaped suspender, the limiting block, the telescopic buckle and the sliding roller are provided with four groups and are respectively positioned on the left side, the right side, the front side and the back side of the well lid main body, so that the well lid main body can be stably lifted when a force is exerted through the protective cover.

Compared with the prior art, the utility model provides an excellent compound well lid of cold-resistant possesses following beneficial effect:

1. this compound well lid that cold-resistant is excellent, because well lid main part top and bottom surface have set gradually waterproof layer, the cotton layer in vacuum and rubber layer from inside to outside, the waterproof layer can prevent that the substrate layer from being corroded by water, and the cotton layer in vacuum can be fine cold-proof dampproofing, and the rubber layer is high temperature resistant and waterproof wear-resisting, can protect the substrate layer of well lid main part to avoid cold gas to corrode, more adapts to the cold region in the north to the life of extension well lid.

2. This compound well lid that cold resistance is excellent through setting up the visor in well lid main part top to locking through hexagon socket head cap screw, can further protect the well lid, and play simple theftproof effect, and because flexible knot middle part is seted up and is held the through-hole of wedge jib activity, the gap between installation back well lid main part and soil layer can be filled by the wedge jib, thereby improves the leakproofness, further improves cold resistance effect.

Drawings

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

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

figure 4 is the utility model discloses well lid main part's front section intercepting structure schematic diagram.

In the figure: 1. a well lid main body; 101. a substrate layer; 102. a waterproof layer; 103. a vacuum cotton layer; 104. a rubber layer; 2. a protective cover; 3. folding the handle; 4. a hold-down mechanism; 401. an I-shaped sliding seat; 402. a wedge-shaped boom; 403. a limiting block; 404. a telescopic buckle; 405. a sliding roller; 5. a hexagon socket head cap screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a compound well lid that cold-resistant is excellent, including well lid main part 1, well lid main part 1 includes substrate layer 101, waterproof layer 102, the cotton layer 103 in vacuum and rubber layer 104, substrate layer 101 is located well lid main part 1's centre, waterproof layer 102 is located substrate layer 101 top, the cotton layer 103 in vacuum is located the cotton layer 102 top, rubber layer 104 is located the cotton layer 103 in vacuum top, waterproof layer 102 bonds in substrate layer 101 through glue, rubber layer 103 wraps up in well lid main part 1 outside and bonds in waterproof layer 102 through the mode of even point gluing, the cotton layer 103 in vacuum fills between waterproof layer 102 and rubber layer 104, so that it is dampproofing, thereby obtain better cold resistance, substrate layer 101 bottom from the top down also has set gradually waterproof layer 102, the cotton layer 103 in vacuum and rubber layer 104, so that well lid main part 1 also can prevent the moisture erosion of below.

The top swing joint of well lid main part 1 has visor 2, visor 2 top border threaded connection has hexagon socket head cap screw 5, through set up visor 2 in well lid main part 1 top, and lock through hexagon socket head cap screw 5, can further protect the well lid, and play simple theftproof effect, visor 2 top is provided with folding handle 3, folding handle 3 is provided with two altogether and is located left side and right side in the middle of visor 2 top respectively, in order to make things convenient for power to take up well lid main part 1, visor 2 bottom is provided with hold-down mechanism 4, hold-down mechanism 4 includes I-shaped jib 401, wedge jib 402, stopper 403, flexible knot 404 and smooth roll 405, I-shaped jib 401 sliding connection in visor 2 bottom left side, wedge jib 402 top fixed connection is in I-shaped jib 401 right side, stopper 403 right side fixed connection is in wedge jib 402 left side bottom, flexible knot 404 right side top in well lid main part 1, the through-hole that holds wedge jib 402 activity is seted up at flexible knot 404 middle part, so that the gap between main part 1 and the soil layer can be filled after the installation, smooth knot of smooth knot 404 top left side is connected in flexible knot 401 in flexible knot 404, the right side of I-shaped jib 403, the smooth knot body 405 can be provided with the smooth roll and the front when lifting up well lid main part and the smooth roll 1 and the front of the well lid 2, the stopper 405 respectively, the smooth knot 404.

In the actual operation in-process, when this device uses, folding handle 3 is pulled up to both hands, thereby pull up visor 2, thereby drive wedge jib 402 and shift up, support flexible knot 404 bottom tightly up to stopper 403, thereby drive well lid main part 1 and be lifted, then cover well lid main part 1 in well head department, compress tightly visor 2, thereby make wedge jib 402 move down until the left side is supported tightly by smooth roller 405, thereby chucking well lid main part 1 side, and wedge jib 402 first half width increases gradually, thereby fill the gap between well lid main part 1 and the soil layer, prevent well lid main part 1 and rock, then use hexagon socket head cap screw 5 to fix visor 2 subaerial, thereby compress tightly well lid main part 1, because well lid main part 1 includes waterproof layer 102, cotton layer 103 in vacuum and rubber layer 104, thereby can dampproofing and waterproofing, thereby make cold resistance improve.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an excellent compound well lid of cold-resistant, includes well lid main part (1), its characterized in that: the top of the well lid main body (1) is movably connected with a protective cover (2), the top of the protective cover (2) is provided with a folding handle (3), the bottom of the protective cover (2) is provided with a pressing mechanism (4), and the top edge of the protective cover (2) is in threaded connection with an inner hexagon bolt (5);

well lid main part (1) includes substrate layer (101), waterproof layer (102), the cotton layer in vacuum (103) and rubber layer (104), substrate layer (101) are located the centre of well lid main part (1), waterproof layer (102) are located substrate layer (101) top, the cotton layer in vacuum (103) are located waterproof layer (102) top, rubber layer (104) are located the cotton layer in vacuum (103) top.

2. The composite well lid with excellent cold resistance of claim 1, wherein: hold-down mechanism (4) include I-shaped slide (401), wedge jib (402), stopper (403), flexible knot (404) and smooth roller (405), I-shaped slide (401) sliding connection is in visor (2) bottom left side, wedge jib (402) top fixed connection is in I-shaped slide (401) bottom right side, stopper (403) right side fixed connection is in wedge jib (402) left side bottom, flexible knot (404) right side fixed connection is in the left side top of well lid main part (1), smooth roller (405) rotate to be connected in flexible knot (404) interior top left side.

3. The composite well lid with excellent cold resistance of claim 1, wherein: the waterproof layer (102) is bonded on the base material layer (101) through glue, the rubber layer (104) wraps the outer portion of the well lid main body (1) and is bonded on the waterproof layer (102) through an even glue dispensing mode, and the vacuum cotton layer (103) is filled between the waterproof layer (102) and the rubber layer (104).

4. The composite well lid with excellent cold resistance of claim 1, is characterized in that: the waterproof layer (102), the vacuum cotton layer (103) and the rubber layer (104) are also sequentially arranged at the bottom of the base material layer (101) from top to bottom.

5. The composite well lid with excellent cold resistance of claim 1, wherein: the folding handles (3) are provided with two handles which are respectively positioned on the left side and the right side in the middle of the top of the protective cover (2).

6. The composite well lid excellent in cold resistance according to claim 2, characterized in that: the middle part of the expansion buckle (404) is provided with a through hole for accommodating the movement of the wedge-shaped suspender (402).

7. The composite well lid with excellent cold resistance of claim 2, wherein: the manhole cover is characterized in that the I-shaped sliding seat (401), the wedge-shaped hanging rod (402), the limiting block (403), the telescopic buckle (404) and the sliding roller (405) are provided with four groups and are respectively located on the left side, the right side, the front side and the back side of the manhole cover main body (1).