CN211141486U

CN211141486U - Inspection shaft lid second grade opening device for municipal works

Info

Publication number: CN211141486U
Application number: CN201922124291.6U
Authority: CN
Inventors: 马文芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-31
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses an inspection shaft lid second grade opening device for municipal works, including supporting the base, support base bottom fixed mounting has four group's universal wheels, supports the base top and has seted up four group's internal thread holes, and internal thread hole screw thread installs the threaded rod, supports base bottom fixed mounting and has the installation piece, and installation piece slidable mounting has the backup pad, and the integrated shaping in backup pad middle part has the spacing piece, supports base top fixed mounting and has the support frame, and the support frame rotates installs the bobbin, and the right side fixed mounting of bobbin has driven gear, supports base bottom right side fixed mounting and has the motor. The utility model discloses an in drawing the wash port that the piece put into the well lid, rotatory 90 come fixed well lid, such fixed mode is relatively simple and easy, when the well lid was promoted, supports the well lid through the backup pad on slip both sides, prevents that the well lid is unexpected to drop, through setting up the displacement of stopper restriction backup pad, prevents that the backup pad from dropping.

Description

Inspection shaft lid second grade opening device for municipal works

Technical Field

The utility model relates to an inspection shaft lid technical field specifically is an inspection shaft lid second grade opening device for municipal works.

Background

At present, with the unprecedented development of urban construction, lines such as telecommunication lines, electric power lines, water supply and drainage pipelines and the like are continuously laid, inspection wells are increasingly used, inspection well covers are firm and anti-theft, the manufactured inspection well covers are heavy in weight and compact in installation, in use, gaps between the inspection well and the inspection well covers are often filled with impurities, when the inspection well covers need to be opened in pipeline maintenance or sudden events, the inspection well covers cannot be immediately opened, working plans cannot be carried out on time, and working efficiency is seriously influenced.

In the prior art (No. CN207259110U), an inspection well cover opening device comprises a cross beam, a pressure lever assembly and two sets of leg assemblies, wherein the length direction of the cross beam is horizontally arranged along the left and right, the two sets of leg assemblies are respectively connected to the left and right ends of the cross beam, the pressure lever assembly is arranged in the middle of the cross beam and comprises a pressure lever, a connecting rod and two installation side plates, the two installation side plates are vertically fixed on the cross beam and are arranged side by side along the left and right sides, three installation holes are formed in each installation side plate from top to bottom, the pressure lever is arranged along the front and back direction, the pressure lever is positioned between the two installation side plates and is hinged to.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: the device adopts the lever principle to promote the well lid, and moment is less, and is harder, does not have auxiliary stay device after the well lid promotes, and the well lid drops suddenly and can cause danger. This application uses the motor to promote the well lid, and moment is big and the promotion process is steady, supports the well lid through the backup pad on slip both sides, prevents that the well lid accident from droing, has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inspection shaft lid second grade opening device for municipal works has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an inspection shaft lid second grade opening device for municipal works, which comprises a supporting pedestal and is characterized by further comprising, support base bottom fixed mounting has four universal wheels of group, support the base top and seted up four internal thread holes of group, internal thread hole screw thread installs the threaded rod, support base bottom fixed mounting has the installation piece, installation piece slidable mounting has the backup pad, the integrated shaping of backup pad middle part has the stopper, support base top fixed mounting has the support frame, the support frame rotates installs the bobbin, the right side fixed mounting of bobbin has driven gear, support base bottom right side fixed mounting has the motor, motor left side fixed mounting has the driving gear, the driving gear passes through the chain and is connected with driven gear power, wire rope is installed in the bobbin winding, wire rope end and connecting block fixed connection, connecting block fixed mounting has two.

As a preferred embodiment of the utility model, the width of the pulling block is 5mm less than the width of the drain hole of the well cover.

As a preferred embodiment of the present invention, the movable range of the supporting plate is between 0 and 10 cm.

As a preferred embodiment of the present invention, the included angle of the supporting frame is 60.

As a preferred embodiment of the present invention, the effective thread length of the threaded rod is 50 cm.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an in drawing the wash port that the piece put into the well lid, rotatory 90 come fixed well lid, such fixed mode is relatively simple and easy, when the well lid was promoted, supports the well lid through the backup pad on slip both sides, prevents that the well lid is unexpected to drop, through setting up the displacement of stopper restriction backup pad, prevents that the backup pad from dropping.

2. The utility model discloses a support base bottom fixed mounting has four universal wheels of group, sets up the removal performance that the universal wheel makes things convenient for hoisting device, has increased the convenience when using, through rotatory threaded rod hoisting device, by threaded rod strutting arrangement, can not take place to remove, increase the stability of device during operation promoting the well lid in-process.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a front view of the second-stage opening device for the inspection well cover in municipal engineering;

FIG. 2 is a schematic structural view of a driving gear of a second-stage opening device of an inspection well cover for municipal engineering;

fig. 3 is the utility model relates to a municipal works are with inspection shaft lid second grade opening device draws the front view of piece.

In the figure: the supporting device comprises a supporting base 1, a threaded rod 2, an internal threaded hole 3, universal wheels 4, a supporting plate 5, a limiting block 6, an installation block 7, a pulling block 8, a connecting block 9, a steel wire rope 10, a supporting frame 11, a winding reel 12, a chain 13, a driving gear 14, a motor 15 and a driven gear 16.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the utility model provides a technical solution: a second-stage opening device for an inspection well cover for municipal engineering comprises a supporting base 1, four groups of universal wheels 4 are fixedly installed at the bottom of the supporting base 1, four groups of internal thread holes 3 are formed in the top of the supporting base 1, threaded rods 2 are installed on the internal thread holes 3 in a threaded manner, an installation block 7 is fixedly installed at the bottom of the supporting base 1, a supporting plate 5 is slidably installed on the installation block 7, a limiting block 6 is integrally formed in the middle of the supporting plate 5, a supporting frame 11 is fixedly installed at the top of the supporting base 1, a winding drum 12 is rotatably installed on the supporting frame 11, a driven gear 16 is fixedly installed on the right side of the winding drum 12, a motor 15 is fixedly installed on the right side of the bottom of the supporting base 1, a driving gear 14 is fixedly installed on the left side of the motor 15, the, the connecting block 9 is fixedly provided with two groups of steel wire ropes 10, and the two groups of steel wire ropes 10 are fixedly connected with the pulling block 8.

In this embodiment as shown in fig. 1 and fig. 3, put into the wash port of well lid through drawing piece 8, rotatory 90 come fixed well lid, such fixed mode is fairly simple and easy, when the well lid was lifted, supports the well lid through the backup pad 5 on slip both sides, prevents that the well lid accident from droing, through setting up the displacement of stopper 6 restriction backup pad 5, prevents that backup pad 5 from dropping.

Wherein, the width of the pulling block 8 is 5mm smaller than the width of a drain hole of the well lid.

Wherein the movable range of the supporting plate 5 is between 0 and 10 cm.

As shown in fig. 1 and 2 in this embodiment, through supporting 1 bottom fixed mounting of base there are four universal wheels of group 4, set up the mobility that universal wheel 4 made things convenient for hoisting device, increased the convenience when using, through 2 hoisting devices of rotatory threaded rod, by 2 strutting arrangement of threaded rod, can not take place to remove, increase the stability of device during operation promoting the well lid in-process.

Wherein, the included angle of the supporting frame 11 is 60 degrees.

Wherein the effective thread length of the threaded rod 2 is 50 cm.

The working principle is as follows: when an inspection shaft lid second grade opening device for municipal works used, through 2 hoisting device of rotatory threaded rod, by 2 strutting arrangement of threaded rod, can not take place to remove at promotion well lid in-process, increase the stability of device during operation, to draw in the wash port that piece 8 put into the well lid, rotatory 90 come fixed well lid, through opening motor 15, rotatory power passes through driving gear 14 and transmits for driven gear 16 through

chain

13, 12 rotatory drive wire rope 10 of bobbin rise, thereby the well lid is mentioned, when mentioning the take the altitude, support the well lid through backup pad 5 on slip both sides, prevent that the well lid accident from droing, through setting up the displacement of 6 restriction backup pads 5 of stopper, prevent that backup pad 5 from dropping.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an inspection shaft lid second grade opening device for municipal works, is including supporting base (1), its characterized in that: four groups of universal wheels (4) are fixedly installed at the bottom of a supporting base (1), four groups of internal thread holes (3) are formed in the top of the supporting base (1), threaded rods (2) are installed on the internal thread holes (3) in a threaded mode, an installation block (7) is fixedly installed at the bottom of the supporting base (1), a supporting plate (5) is installed on the installation block (7) in a sliding mode, a limiting block (6) is integrally formed in the middle of the supporting plate (5), a supporting frame (11) is fixedly installed at the top of the supporting base (1), a winding drum (12) is installed on the supporting frame (11) in a rotating mode, a driven gear (16) is fixedly installed on the right side of the winding drum (12), a motor (15) is fixedly installed on the right side of the bottom of the supporting base (1), a driving gear (14) is fixedly installed on the left side of the, the tail end of each steel wire rope (10) is fixedly connected with the connecting block (9), two groups of steel wire ropes (10) are fixedly mounted on the connecting block (9), and the two groups of steel wire ropes (10) are fixedly connected with the pulling block (8).

2. The inspection well cover two-stage opening device for municipal engineering according to claim 1, wherein: the width of the pull block (8) is 5mm smaller than the width of a drain hole of the well cover.

3. The inspection well cover two-stage opening device for municipal engineering according to claim 1, wherein: the movable range of the supporting plate (5) is between 0 and 10 cm.

4. The inspection well cover two-stage opening device for municipal engineering according to claim 1, wherein: the included angle of the support frame (11) is 60 degrees.

5. The inspection well cover two-stage opening device for municipal engineering according to claim 1, wherein: the effective thread length of the threaded rod (2) is 50 cm.