CN219175326U

CN219175326U - Well lid with safety mechanism

Info

Publication number: CN219175326U
Application number: CN202320215538.9U
Authority: CN
Inventors: 缪伟伟
Original assignee: Leqing Hongda Firefighting Equipment Manufacturing Co ltd
Current assignee: Leqing Hongda Firefighting Equipment Manufacturing Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-06-13
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a well lid which is more convenient to use and provided with a safety mechanism. The technical scheme adopted comprises the following steps: the base and the lid of articulated on the base, base upper end integrated into one piece has the boss, the both ends homogeneous body of boss has articulated seat, and inner wall integrated into one piece has a set of support column that is used for supporting the lid, the lid comprises main lid and vice lid, main lid, vice lid all through the articulated portion and the mortise lock of rear end with the articulated seat of boss articulates, and is in at least vice lid one side is through rotatable insurance bracing piece of first locating hole connection, the lateral wall of boss be equipped with the second locating hole that the insurance bracing other end is connected.

Description

Well lid with safety mechanism

Technical Field

The utility model relates to a well cover.

Background

The well lid is mainly used for covering a deep well on a road and preventing people or objects from falling. The well cover can be divided into an electric pipeline well cover, a communication pipeline well cover, an electric tap water pipeline well cover and the like according to different application objects. Regardless of the manhole cover, the basic structure of the manhole cover is different in size, the manhole cover comprises a base and a cover body hinged on the base, the size of the cover body is generally adapted to the size of a deep wellhead, and when a pipeline is installed, the cover body is generally required to be integrally opened so as to prevent the cover body from interfering with the entry of the pipeline. The disadvantages are: when the route in the pipeline is overhauled in daily life, the cover body is also required to be opened integrally, and the cover body is heavier and can be completed by being matched by multiple persons. In addition, the opened cover body is not provided with a safety mechanism, and when a worker repairs, such as the cover body is accidentally closed, the worker is easily injured or the overhaul equipment is damaged.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a well lid which is more convenient to use and provided with a safety mechanism.

In order to solve the problems, the technical scheme adopted by the utility model comprises the following steps: base and hinge the lid on the base, its characterized in that: the base upper end integrated into one piece has the boss, the both ends homogeneous body shaping of boss has articulated seat, and inner wall integrated into one piece has a set of support column that is used for supporting the lid, the lid comprises main lid and vice lid, main lid, vice lid all through the articulated portion and the mortise lock of rear end with the articulated seat of boss articulates, and is in at least vice lid one side is through first locating hole connection rotatable insurance bracing piece, the lateral wall of boss be equipped with the second locating hole that the insurance bracing other end is connected.

The well lid with the safety mechanism is characterized in that: one side of the auxiliary cover body is provided with a storage groove, and the safety support rod is rotatably arranged in the storage groove.

The well lid with the safety mechanism is characterized in that: the safety support rod is connected with the first positioning hole and the second positioning hole respectively through connecting shafts with two ends bent integrally.

The well lid with the safety mechanism is characterized in that: the top of the support column is provided with a mounting groove, and a buffer pad is arranged through the mounting groove.

The well lid with the safety mechanism is characterized in that: the front ends of the main cover body and the auxiliary cover body are provided with opening holes.

The well lid with the safety mechanism is characterized in that: the support column is arranged at the included angle of the boss.

The well lid with the safety mechanism is characterized in that: a group of reinforcing ribs are integrally formed between the base and the boss, and are arranged at intervals.

The well lid with the safety mechanism is characterized in that: the main cover body is also provided with the safety support rod.

The well lid with the safety mechanism is characterized in that: and bolt holes are formed in two ends of the base.

The well lid with the safety mechanism is characterized in that: the width of the auxiliary cover body is 1/4 of that of the main cover body.

The well lid with the safety mechanism has the following advantages: when the auxiliary cover body is overhauled in daily life, only the auxiliary cover body is required to be opened, and the auxiliary cover body is smaller, so that a single person can easily complete the maintenance.

The utility model is further described below with reference to the drawings.

Drawings

FIG. 1 is a schematic structural view of a well lid with a safety mechanism of the present utility model;

FIG. 2 is a top view of the well lid with safety mechanism of the present utility model;

FIG. 3 is a schematic view of the open structure of the well lid with the safety mechanism of the present utility model;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 2;

FIG. 5 is a B-B cross-sectional view of FIG. 2;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a schematic structural view of the safety support rod of the present utility model.

Description of the embodiments

Referring to fig. 1 to 7, the manhole cover with a safety mechanism of the present utility model comprises a square base 1 and a cover body 2 hinged on the base 1. The base 1 upper end integrated into one piece has boss 3, the both ends homogeneous body shaping of boss 3 has articulated seat 4, just boss 3 inner wall integrated into one piece has a set of support column 5 that is used for supporting lid 2, lid 2 comprises main lid 201 and vice lid 202, main lid 201, vice lid 202 all pass through articulated portion 6 and mortise lock 7 of rear end with articulated seat 4 of boss 3. And a rotatable safety support rod 9 is connected to one side of the auxiliary cover 202 through a first positioning hole 8, and a second positioning hole 9 "connected to the other end of the safety support rod 9" is provided on the side wall of the boss 3 ". After the safety support bar 9 is opened, the safety support bar 9 is supported between the auxiliary cover 202 and the base 1, so that the auxiliary cover 202 can be prevented from being accidentally closed. The safety support rods 9 may be provided on both of the auxiliary cover 202 as needed to further improve the stability of the support.

Preferably, a receiving groove 10 is provided on one side of the auxiliary cover 202, and the safety support rod 9 is rotatably disposed in the receiving groove 10, so as to receive the safety support rod 9.

Preferably, the safety support rod 9 is respectively connected with the first positioning hole 8 and the second positioning hole 9″ through connecting shafts 11 with two ends bent integrally, so as to realize rapid installation of the safety support rod 9, and the safety support rod 9 is ideally a metal rod.

Preferably, the top of the support column 5 is provided with a mounting groove 12, and a cushion pad 13 is arranged through the mounting groove 12. The support column 5 is arranged at the included angle of the boss 3. When the main cover 201 and the sub cover 202 are closed,

the buffer pad 13 is used for buffering the well cover so as to reduce impact force and further protect the well cover better.

Preferably, the front ends of the main cover 201 and the auxiliary cover 202 are provided with the opening holes 14, and the main cover 201 and the auxiliary cover 202 can be opened more conveniently by matching the hooks with the opening holes 14.

Preferably, a set of spaced reinforcing ribs 15 are integrally formed between the base 1 and the boss 3, so as to improve the strength of the base 1.

Preferably, the main cover 201 is also provided with the safety support bar 9 to play a role in safety after the main cover 201 is opened.

Preferably, bolt holes 16 are provided at both ends of the base 1, and bolts are inserted into the bolt holes 16 to be connected with the ground, so as to improve the installation strength of the base 1.

Preferably, the width of the auxiliary cover 202 is 1/4 of the width of the main cover 201.

As described above, the present utility model is not limited to any form, but is not limited to the above-described preferred embodiments, and any person skilled in the art can make a few changes or modifications to the equivalent embodiments without departing from the scope of the present utility model, but any simple modification, equivalent changes and modifications to the above-described embodiments according to the technical matter of the present utility model are still within the scope of the present utility model.

Claims

1. The utility model provides a take safety mechanism's well lid, includes base (1) and articulates lid (2) on base (1), its characterized in that: the base (1) upper end integrated into one piece has boss (3), the both ends homogeneous body of boss (3) has articulated seat (4), and inner wall integrated into one piece has a set of support column (5) that are used for supporting lid (2), lid (2) are constituteed by main lid (201) and vice lid (202), main lid (201), vice lid (202) all through articulated portion (6) and mortise lock (7) of rear end with articulated seat (4) of boss (3), and at least in vice lid (202) one side is connected rotatable insurance bracing piece (9) through first locating hole (8), the lateral wall of boss (3) be equipped with second locating hole (81) that insurance bracing piece (9) other end is connected.

2. The well lid with safety mechanism according to claim 1, wherein: one side of the auxiliary cover body (202) is provided with a storage groove (10), and the safety support rod (9) is rotatably arranged in the storage groove (10).

3. The well lid with safety mechanism according to claim 1, wherein: the safety support rod (9) is respectively connected with the first positioning hole (8) and the second positioning hole (81) through connecting shafts (11) with two ends bent integrally.

4. The well lid with safety mechanism according to claim 1, wherein: the top of the support column (5) is provided with a mounting groove (12), and a cushion pad (13) is arranged through the mounting groove (12).

5. The well lid with safety mechanism according to claim 1, wherein: the front ends of the main cover body (201) and the auxiliary cover body (202) are provided with opening holes (14).

6. The well lid with safety mechanism according to claim 1, wherein: the support column (5) is arranged at the included angle of the boss (3).

7. The well lid with safety mechanism according to claim 1, wherein: a group of reinforcing ribs (15) which are arranged at intervals are integrally formed between the base (1) and the boss (3).

8. The well lid with safety mechanism according to claim 1, wherein: the main cover body (201) is also provided with the safety support rod (9).

9. The well lid with safety mechanism according to claim 1, wherein: two ends of the base (1) are provided with bolt holes (16).

10. The well lid with safety mechanism according to claim 1, wherein: the width of the auxiliary cover body (202) is 1/4 of that of the main cover body (201).