CN219929581U - Easily-operated well lid construction and extraction device - Google Patents

Abstract

The utility model relates to the technical field of municipal tools, in particular to an easy-to-operate construction and extraction well lid device, which comprises: the lifting sliding chute is arranged vertically on the inner side wall of each upright post; the ends of the four brackets of the lifting bracket are provided with lifting sliding seats which are matched with the lifting sliding grooves in size and are in sliding fit; the extraction screw is in threaded connection with the central shaft of the fixed top frame, and a rotating base connected with the lifting bracket is arranged at the bottom of the extraction screw; and a well lid extracting frame. According to the lifting device, the lifting support is adjusted through the arranged extraction screw rods, so that the well lid can be lifted, the well lid extraction frames are arranged on the four supports of the lifting support, the well lid can be fixed at four points, the stability is improved, the falling is prevented, and the ends of the four supports of the lifting support are in sliding fit with the lifting sliding grooves, so that the stability is improved.

Description

Easily-operated well lid construction and extraction device

Technical Field

The utility model relates to the technical field of municipal tools, in particular to a well lid device for construction and extraction, which is easy to operate.

Background

With the rapid development of society, the foundation construction of China is more and more perfect, and in municipal works and urban planning, drainage pipe is the important facility in the urban construction, need install the well lid between drainage pipe and the road surface, need a municipal well lid to mention the device now, but current municipal well lid mention device has a lot of problems or defects: traditional municipal administration well lid lifts device is in-service use, when lifting the well lid, needs two at least staff to carry the back, installs again, needs to consume a large amount of labours, takes trouble hard, and very inconvenient when removing.

Disclosure of Invention

The utility model aims to provide a well lid device for construction and extraction, which is easy to operate, and aims to solve the problems that at least two workers are required to lift the well lid and then install the well lid, a large amount of labor force is required to be consumed, the labor is wasted, and the well lid is inconvenient to move in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a well lid apparatus is extracted in construction of easy operation, comprising:

the fixed top frame is cross-shaped, upright posts are arranged at the end parts of four brackets of the fixed top frame, and lifting sliding grooves which are vertically arranged are formed in the inner side wall of each upright post;

the lifting brackets are cross-shaped, and lifting sliding seats which are matched with the lifting sliding grooves in size and are in sliding fit are arranged at the ends of the four brackets of the lifting brackets;

the extraction screw is in threaded connection with the central shaft of the fixed top frame, and a rotating base connected with the lifting bracket is arranged at the bottom of the extraction screw;

the well lid draws the frame, the well lid draws the quantity of frame and is four groups, and every well lid draw the top of frame install with corresponding lifting support sliding fit's removal seat, the well lid that is the L type is drawed the bottom of frame and is installed to the well lid supporting seat.

Preferably, universal wheels with brakes are arranged at the bottoms of the upright posts.

Preferably, a rotating disc is coaxially arranged at the top of the extraction screw.

Preferably, a locking disc parallel to the lifting support is arranged on the outer wall of one side of the well lid extracting frame.

Preferably, a locking bolt perpendicular to the lifting support is mounted on the locking disc.

Preferably, a plug connector which is in plug connection with the well lid extraction frame is arranged at the top of the well lid supporting seat.

Preferably, a fixing bolt for fixing the plug is arranged on the outer wall of the well lid extracting frame.

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

1. in this well lid device is drawed in construction of easy operation, extracting the screw rod through setting up and adjusting lifting support to can go up and down the well lid, all install the well lid on four supports of lifting support and draw the frame, can carry out four points to the well lid and fix, improve stability, prevent to drop, four support tip and lifting chute sliding fit of lifting support improve stability.

2. In this easy-to-operate construction draws well lid device, the universal wheel that has the brake is all installed to the bottom of every stand, conveniently removes, draws the top coaxial arrangement of screw rod and has the rolling disc, increases moment of torsion, more laborsaving during the rotation.

3. In this easy construction of operation draws well lid device, the top of well lid supporting seat is installed and is extracted frame grafting complex bayonet joint with the well lid, installs the fixed bolt fixed with the bayonet joint on the outer wall of well lid extraction frame, conveniently installs or dismantle, can change alone after well lid extraction frame damages, practices thrift cost of maintenance.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, however, the utility model.

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

FIG. 2 is a schematic structural view of the connection of the manhole cover extraction frame and the lifting bracket;

fig. 3 is a schematic structural view of the manhole cover extraction frame of the present utility model.

Meaning of each reference numeral in the drawings:

10. fixing a top frame; 11. a column; 12. a universal wheel; 13. lifting sliding grooves;

20. a lifting bracket; 21. lifting the sliding seat;

30. an extraction screw; 31. a rotating disc; 32. rotating the base;

40. a well lid extracting frame; 41. a well lid supporting seat; 42. a movable seat; 43. a locking disc; 44. a locking bolt; 45. a plug; 46. and fixing the bolt.

Detailed Description

The following description of embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

In the description of the present utility model, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

An easy-to-handle construction manhole cover extraction apparatus, as shown in fig. 1 to 3, comprising: the fixed top frame 10, the fixed top frame 10 is in a cross shape, the upright posts 11 are arranged at the end parts of four brackets of the fixed top frame 10, and the inner side wall of each upright post 11 is provided with a lifting chute 13 which is vertically arranged; the lifting support 20, the lifting support 20 is cross-shaped, and the ends of the four supports of the lifting support 20 are provided with lifting sliding seats 21 which are matched with the lifting sliding grooves 13 in size and are in sliding fit; the extraction screw 30, the extraction screw 30 is connected to the central shaft of the fixed top frame 10 in a threaded manner, and a rotating base 32 connected with the lifting bracket 20 is arranged at the bottom of the extraction screw 30; the well lid draws frame 40, the quantity that the well lid draws frame 40 is four sets, and every well lid draw frame 40's top install with correspond lifting support 20 sliding fit remove seat 42, well lid draws frame 40's bottom and installs the well lid supporting seat 41 that is the L type, adjust lifting support 20 through the extraction screw 30 that sets up, thereby can go up and down the well lid, all install well lid on lifting support 20's four supports and draw frame 40, can carry out four-point fixation to the well lid, stability is improved, prevent to drop, lifting support 20's four support tip and lifting chute 13 sliding fit, stability is improved.

Further, universal wheels 12 with brakes are arranged at the bottoms of the upright posts 11, movement is facilitated, a rotating disc 31 is coaxially arranged at the top of the extraction screw 30, torque is increased, and labor is saved during rotation.

Specifically, install the locking dish 43 that is parallel with lifting support 20 on the outer wall of one side of well lid draws frame 40, install on the locking dish 43 with lifting support 20 vertically locking bolt 44, through the cooperation of locking dish 43 and locking bolt 44 that sets up, can draw the position of frame 40 with the well lid and fix, improve stability.

In addition, the top of well lid supporting seat 41 is installed and is extracted frame 40 grafting complex bayonet joint 45 with the well lid, installs the fixed bolt 46 that will bayonet joint 45 be fixed on the outer wall of well lid extraction frame 40, conveniently installs or dismantle, can change alone after well lid extraction frame 40 damages, practices thrift cost of maintenance.

The construction of this easy operation draws well lid device's theory of operation: during installation, an operator inserts four groups of well lid supporting seats 41 into the bottoms of four groups of well lid extracting frames 40 respectively through inserting connectors 45, fixes the well lid supporting seats 41 through fixing bolts 46, and when the device is used, the operator moves the device to the position right above a well lid, adjusts the position of the well lid supporting seats 41 according to the diameter of the well lid, fixes the well lid, and then fixes the position of the well lid extracting frame 40 through the cooperation of locking discs 43 and locking bolts 44.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a well lid device is drawed in construction of easy operation which characterized in that: comprising the following steps:

the fixed top frame (10), the fixed top frame (10) is cross-shaped, the upright posts (11) are arranged at the end parts of four brackets of the fixed top frame (10), and lifting sliding grooves (13) which are vertically arranged are formed in the inner side walls of each upright post (11);

the lifting support (20), the lifting support (20) is cross-shaped, and lifting sliding seats (21) which are matched with the lifting sliding grooves (13) in size and are in sliding fit are arranged at the ends of the four supports of the lifting support (20);

the extraction screw (30), the extraction screw (30) is in threaded connection with the central shaft of the fixed top frame (10), and a rotating base (32) connected with the lifting bracket (20) is arranged at the bottom of the extraction screw (30);

the well lid draws frame (40), the quantity that frame (40) was drawed to the well lid is four groups, and every well lid draw the top of frame (40) install with corresponding lifting support (20) sliding fit remove seat (42), well lid draws the bottom of frame (40) and installs well lid supporting seat (41) that are the L type.

2. The easy-to-operate construction extraction well lid apparatus of claim 1, wherein: the bottom of each upright post (11) is provided with a universal wheel (12) with a brake.

3. The easy-to-operate construction extraction well lid apparatus of claim 1, wherein: a rotating disc (31) is coaxially arranged at the top of the extraction screw (30).

4. The easy-to-operate construction extraction well lid apparatus of claim 1, wherein: a locking disc (43) parallel to the lifting support (20) is arranged on the outer wall of one side of the well lid extraction frame (40).

5. The easy-to-operate construction extraction well lid apparatus of claim 4, wherein: the locking disc (43) is provided with a locking bolt (44) perpendicular to the lifting bracket (20).

6. The easy-to-operate construction extraction well lid apparatus of claim 1, wherein: the top of the well lid supporting seat (41) is provided with a plug (45) which is in plug-in fit with the well lid extracting frame (40).

7. The easy-to-operate construction extraction well lid apparatus of claim 1, wherein: the outer wall of the well lid extraction frame (40) is provided with a fixing bolt (46) for fixing the plug-in connector (45).