CN219259515U - Well lid lifting device - Google Patents

Abstract

The utility model provides a well lid lifting device, which comprises a mounting steel rod and a U-shaped bolt detachably mounted on the mounting steel rod; the U-shaped bolt is positioned in the middle of the installation steel rod, the installation steel rod is symmetrically provided with a sliding opening, a screw rod is arranged in the sliding opening and is in sliding connection with the sliding opening, the lower end of the screw rod is provided with a hook rod, the screw rod is symmetrically provided with a butterfly nut, and the butterfly nut is matched with the installation steel rod.

Description

Well lid lifting device

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to a well lid lifting device.

Background

In municipal works, the well lid is used for covering road or home deep well, prevents that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material. Generally circular. Can be used for green belts, sidewalks, motor lanes, wharfs, alleys and the like.

In the long-time use of well lid, well lid edge and well lid support can rust, and silt also can get into the gap department at well lid edge along with the rainwater, lead to the well lid to be difficult to propose, need a large amount of manpowers to pry, and efficiency is lower.

Disclosure of Invention

Aiming at the technical problems, the utility model provides a well lid lifting device which solves the problems existing in the prior art.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a well lid lifting device which comprises a mounting steel rod and a U-shaped bolt detachably mounted on the mounting steel rod; the U-shaped bolt is located the installation steel pole middle part, the installation steel pole symmetry is equipped with the slip mouth, be equipped with the screw rod in the slip mouth, the screw rod with slip mouth sliding connection, the shank is installed to the screw rod lower extreme, the screw rod symmetry is equipped with butterfly nut, butterfly nut with the installation steel pole cooperation.

Preferably, one threaded end of the U-shaped bolt penetrates through the mounting steel rod and is fixed on the mounting steel rod through a bolt.

Preferably, the U-shaped bolt is positioned in the middle of the installation steel rod.

The technical scheme has the following advantages or beneficial effects:

1. through installation steel pole, screw rod, butterfly nut, collude pole and U-shaped bolt, can collude the wash port of the well lid of equidimension, different shapes, then can mention the well lid through the artifical lifting of U-shaped bolt cooperation or other lifting equipment, improved the efficiency of lifting of well lid.

Drawings

The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a front sectional view of embodiment 1 of the present utility model;

FIG. 2 is a top view provided by example 1 of the present utility model;

FIG. 3 is a schematic view of the structure of a screw according to embodiment 1 of the present utility model;

FIG. 4 is an enlarged view of region a provided in example 1 of the present utility model;

fig. 5 is an enlarged view of zone b provided in example 1 of the present utility model.

In the figure: 1. installing a steel rod; 11. a sliding port; 2. a screw; 21. a hook rod; 22. a butterfly nut; 3. u-shaped bolts.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments in accordance with the present application.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or groups thereof.

The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

The terms "first," "second," "third," and the like, as used herein, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" should be construed broadly, as if they were fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the technical solutions according to the embodiments of the present utility model refers to the accompanying drawings, which are included to illustrate only some embodiments of the utility model, and not all embodiments. Accordingly, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to fall within the scope of the present utility model.

Example 1:

as shown in fig. 1 to 5, a manhole cover lifting device comprises a mounting steel rod 1 and a U-shaped bolt 3 detachably mounted on the mounting steel rod 1; the U-shaped bolt 3 is located the installation steel pole 1 middle part, the installation steel pole 1 symmetry is equipped with sliding port 11, be equipped with screw rod 2 in the sliding port 11, screw rod 2 with sliding port 11 sliding connection, the shank 21 is installed to screw rod 2 lower extreme, screw rod 2 symmetry is equipped with butterfly nut 22, butterfly nut 22 with installation steel pole 1 cooperation can catch on the wash port of not unidimensional, the well lid of different shapes through installation steel pole 1, screw rod 2, butterfly nut 22, shank 21 and U-shaped bolt 3 are hooked, then can mention the well lid through the artifical lifting of U-shaped bolt 3 cooperation or other lifting equipment, has improved the efficiency of lifting of well lid.

As shown in fig. 1 and 5, one threaded end of the U-bolt 3 penetrates through the installation steel rod 1 and is fixed on the installation steel rod 1 through a bolt, and the U-bolt 3 can be replaced timely when the U-bolt 3 is damaged in the lifting process through the design.

As shown in fig. 1-2, the U-shaped bolt 3 is located in the middle of the installation steel rod 1, and by this design, the installation steel rod 1 is uniformly stressed when lifting.

In summary, the specific implementation manner of the well lid lifting device provided by the utility model is as follows:

when the well lid lifting device is used, one end of the screw rod 2 with the hook rod 21 is lifted to be arranged above the well lid to be lifted, then the screw rod 2 is slid in the sliding groove by hand, the positions of the two screw rods 2 are adjusted, the mounting steel rod 1 is rotated timely to enable the screw rod 2 to be aligned with a drain hole on the well lid, then the mounting steel rod 1 is downwards placed to enable the screw rod 2 and the hook rod 21 to pass through the drain hole, and when the hook rod 21 enters the drain hole, the hook rod 21 is required to be driven to rotate by rotating the screw rod 2 to enable the hook rod 21 not to be clamped on the drain hole, so that the hook rod 21 can smoothly pass through the drain hole.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims (3)

1. The well lid lifting device is characterized by comprising a mounting steel rod (1) and a U-shaped bolt (3) detachably mounted on the mounting steel rod (1);

u-shaped bolt (3) are located installation steel pole (1) middle part, installation steel pole (1) symmetry is equipped with slip mouth (11), be equipped with screw rod (2) in slip mouth (11), screw rod (2) with slip mouth (11) sliding connection, collude pole (21) is installed to screw rod (2) lower extreme, screw rod (2) symmetry is equipped with butterfly nut (22), butterfly nut (22) with installation steel pole (1) cooperation.

2. The manhole cover lifting device of claim 1, wherein: one threaded end of the U-shaped bolt (3) penetrates through the installation steel rod (1) and is fixed on the installation steel rod (1) through the bolt.

3. The manhole cover lifting device of claim 1, wherein: the U-shaped bolt (3) is positioned in the middle of the installation steel rod (1).

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