Auxiliary device for well lid installation

Abstract

The utility model discloses an auxiliary device for well lid installation, which relates to the technical field of well lid installation and comprises a base, movable grooves are arranged on two sides of the base, an installation assembly is arranged at the top end of the base and comprises a movable frame, and the movable frame is slidably installed at the top end of the base through the movable grooves. An adjusting threaded rod is in threaded connection with the position, close to one side, of the front end and the rear end of the moving frame in a penetrating mode, the adjusting threaded rod is rotationally connected with the base, and through the mounting assembly, the labor intensity of workers is conveniently reduced, the multiple well lid bodies are conveniently stored, the construction efficiency is improved, the situation that the hands of the workers are injured when the positions below the well lid bodies are hit is avoided, and the use safety is conveniently improved; the problems that in the traditional metal well lid mounting process, the lifting process is strenuous, when a round well lid is put down to a well opening, the hands of a person are located between the well opening and the well lid, force disengaging is likely to happen, the well lid directly falls down to squeeze the hands of the person, and certain danger exists are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole cover installation, in particular to an auxiliary device for manhole cover installation. Background Art

[0002] In urban construction, there are many underground pipelines such as sewers, underground gas pipelines, water pipelines, power pipelines, and communication pipelines. In order to facilitate inspection and maintenance, the pipelines are usually opened with openings. At the same time, manhole covers are needed to cover the openings to prevent people or other objects from falling into the underground pipelines. Manhole covers are usually made of reinforced cement, metal, reinforced plastic and other materials, and are mainly round and square in shape;

[0003] When installing the existing metal manhole cover, due to its heavy weight, personnel need to lift it during the installation process and then install it to the wellhead. The lifting process is quite laborious, and when the round manhole cover is lowered to the wellhead, the personnel's hands are between the wellhead and the manhole cover, which can easily cause the manhole cover to fall directly and injure the personnel's hands, posing a certain risk. Utility Model Content

[0004] The main purpose of the utility model is to provide an auxiliary device for installing a manhole cover, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An auxiliary device for installing a manhole cover comprises a base, movable grooves are arranged on both sides of the base, a mounting assembly is arranged on the top of the base, and the mounting assembly comprises a movable frame;

[0007] The movable frame is slidably installed on the top of the base through a movable groove, and an adjusting threaded rod is threadedly connected to one side position through the front and rear ends of the movable frame, and the adjusting threaded rod is rotatably connected to the base, a moving motor is installed at the front end of the base, and the driving shaft of the moving motor is connected to the adjusting threaded rod, an electric hoist is installed at the center position of the top of the movable frame, and a winding roller is rotatably installed inside the electric hoist, and a wire rope is connected through the winding roller, and the end of the wire rope away from the electric hoist is connected to an electromagnetic suction cup through a connecting block, and a manhole cover body is provided at the bottom end of the electromagnetic suction cup, and a mounting port that adaptably matches the manhole cover body is provided at the top of the base.

[0008] As a further solution of the utility model, a sliding rod is slidably connected to a side of the front and rear ends of the movable frame away from the adjusting threaded rod, and the sliding rod is fixedly connected to the base.

[0009] As a further solution of the utility model, a winding motor is installed on one side of the electric hoist, and the driving shaft of the winding motor is connected to the winding roller.

[0010] As a further solution of the utility model, rope support frames are provided on both sides of the bottom end of the electric hoist, and one end of the steel wire rope away from the electric hoist passes through the rope support frame.

[0011] As a further solution of the utility model, a placement rack is provided at a rear position of the top end of the base, and the size of the placement rack is adaptively matched with the size of the manhole cover body.

[0012] As a further solution of the utility model, self-locking universal wheels are installed at the four corners of the bottom end of the base, and a docking block is fixedly installed at the center of the rear end of the placement frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model provides an installation component. During use, the manhole cover body is sucked up by an electromagnetic suction cup, so that personnel do not need to carry and install the manhole cover body, which is convenient for reducing the labor intensity of personnel. In addition, a placement rack is provided to facilitate the storage of multiple manhole cover bodies. Multiple manhole cover bodies do not need to be taken back and forth when they are installed, which is convenient for improving construction efficiency.

[0015] During the installation process, the manhole cover body is sucked up by the electromagnetic suction cup, and the height and position of the manhole cover body are adjusted by the self-locking universal wheel, adjusting threaded rod and electric hoist to prevent people from putting their hands under the bottom of the manhole cover body for transportation and installation, and to prevent people from getting injured when they are under the manhole cover body, thereby improving safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an auxiliary device for installing a manhole cover according to the utility model;

[0017] Figure 2 This is a front view of the overall structure of an auxiliary device for installing a manhole cover according to the utility model;

[0018] Figure 3 The utility model is a top view of the overall structure of an auxiliary device for installing a manhole cover.

[0019] In the figure: 1. Base; 2. Adjustment threaded rod; 3. Moving motor; 4. Mounting assembly; 5. Moving frame; 6. Electric hoist; 7. Winding motor; 8. Pull rope support frame; 9. Steel wire pull rope; 10. Connecting block; 11. Electromagnetic suction cup; 12. Manhole cover body; 13. Placement frame; 14. Self-locking universal wheel. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, an auxiliary device for installing a manhole cover comprises a base 1, movable grooves are arranged on both sides of the base 1, a mounting assembly 4 is arranged on the top of the base 1, and the mounting assembly 4 comprises a movable frame 5;

[0022] The movable frame 5 is slidably installed on the top of the base 1 through a movable groove, and an adjusting threaded rod 2 is threadedly connected to one side of the front and rear ends of the movable frame 5, and the adjusting threaded rod 2 is rotatably connected to the base 1. A movable motor 3 is installed at the front end of the base 1, and the driving shaft of the movable motor 3 is connected to the adjusting threaded rod 2. An electric hoist 6 is installed at the center of the top of the movable frame 5, and a winding roller is rotatably installed inside the electric hoist 6, and a wire rope 9 is connected through the winding roller. The end of the wire rope 9 away from the electric hoist 6 is connected to an electromagnetic suction cup 11 through a connecting block 10, and a manhole cover body 12 is provided at the bottom end of the electromagnetic suction cup 11, and a mounting port that adapts to the manhole cover body 12 is provided at the top of the base 1.

[0023] In this embodiment, the front and rear ends of the movable frame 5 are slidably connected to a sliding rod away from the adjusting threaded rod 2, and the sliding rod is fixedly connected to the base 1. The sliding rod is provided to facilitate the adjustment stability of the movable frame 5 and avoid skewing.

[0024] In this embodiment, a winding motor 7 is installed on one side of the electric hoist 6, and the driving shaft of the winding motor 7 is connected to the winding roller. The driving shaft of the winding motor 7 drives the wire winding roller to rotate by forward and reverse rotation, thereby winding up or releasing the wire rope 9, making it easier to drop the electromagnetic suction cup 11 to a suitable position.

[0025] In this embodiment, rope support frames 8 are provided on both sides of the bottom end of the electric hoist 6, and the end of the steel wire rope 9 away from the electric hoist 6 passes through the rope support frame 8. The rope support frame 8 is provided to facilitate the support of the steel wire rope 9 to improve its bearing capacity, while also facilitating the improvement of winding stability and reducing the probability of shaking.

[0026] In this embodiment, a placement rack 13 is provided at the rear position of the top end of the base 1, and the size of the placement rack 13 is adaptively matched with the size of the manhole cover body 12, so that multiple manhole cover bodies 12 can be stacked and arranged on the placement rack 13, so that the manhole cover bodies 12 can be carried.

[0027] In this embodiment, self-locking universal wheels 14 are installed at the four corners of the bottom end of the base 1, and a docking block is fixedly installed at the center position of the rear end of the placement frame 13. The self-locking universal wheels 14 make it easy to push the base 1 to move, and the docking blocks make it easy to connect the base 1 with other mobile devices, so that the external mobile device can drive the base 1 to move.

[0028] It should be noted that the utility model is an auxiliary device for installing a manhole cover. When in use, first, the base 1 can be pushed to a suitable position as needed, and then, with the assistance of an external unloading tool, multiple manhole cover bodies 12 can be stacked and arranged on a placement rack 13, and then the base 1 can be pushed to move to the wellhead position where the manhole cover body 12 needs to be installed, and the installation port on the base 1 is located directly above the wellhead;

[0029] Because the electromagnetic suction cup 11 is installed below the electric hoist 6 through the steel wire rope 9, and the electric hoist 6 is installed on the mobile frame 5, and the mobile frame 5 is movably installed on the top of the base 1, and the mobile frame 5 is threadedly connected to the adjusting threaded rod 2, when installing the manhole cover, the mobile motor 3 can be started, and the driving shaft of the mobile motor 3 is rotated to drive the adjusting threaded rod 2 to rotate, so that the thread pushes the mobile frame 5 to reciprocate on the base 1, and the electromagnetic suction cup 11 can be adjusted to a suitable position of the placement frame 13;

[0030] After that, the winding motor 7 can be started, and the steel wire winding roller can be driven to rotate by the forward and reverse rotation of the driving shaft of the winding motor 7, so as to roll up or release the steel wire rope 9, and the electromagnetic suction cup 11 can be dropped to a suitable position according to the needs. After the electromagnetic suction cup 11 is in contact with the top surface of the manhole cover body 12, the personnel can push the electromagnetic suction cup 11 to fine-tune its position until it is adjusted to a suitable suction position, and then the manhole cover body 12 is sucked up by the electromagnetic suction cup 11, and then the steel wire winding roller is driven by the winding motor 7 to rotate to reel up the steel wire rope 9, so as to pull up the sucked manhole cover body 12;

[0031] The winding length is controlled as needed, and the lifting height of the manhole cover body 12 is adjusted. After the object is lifted, the moving motor 3 is started again, and the adjusting threaded rod 2 is driven to rotate by the driving shaft of the moving motor 3, so that the threaded driving frame 5 is pushed to move on the base 1, and the manhole cover body 12 can be moved to a suitable installation position as needed, and the winding motor 7 is controlled to align and move downward until the manhole cover body 12 is installed in a suitable position at the wellhead;

[0032] Afterwards, the base 1 can be pushed to move to the next wellhead where the cover is to be installed, and the above steps are repeated to install all the wellhead cover bodies 12 into the wellhead.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An auxiliary device for installing a manhole cover, comprising a base (1), wherein movable grooves are arranged on both sides of the base (1), and the characteristics are: A mounting assembly (4) is provided at the top of the base (1), and the mounting assembly (4) comprises a movable frame (5); The movable frame (5) is slidably mounted on the top of the base (1) through a movable groove, and an adjusting threaded rod (2) is threadedly connected to the front and rear ends of the movable frame (5) at one side, and the adjusting threaded rod (2) is rotatably connected to the base (1). A movable motor (3) is mounted at the front end of the base (1), and the driving shaft of the movable motor (3) is connected to the adjusting threaded rod (2). An electric hoist (6) is mounted at the center of the top of the movable frame (5), and a winding roller is rotatably mounted inside the electric hoist (6), and a steel wire rope (9) is connected through the winding roller. The end of the steel wire rope (9) away from the electric hoist (6) is connected to an electromagnetic suction cup (11) through a connecting block (10), and a manhole cover body (12) is arranged at the bottom end of the electromagnetic suction cup (11), and a mounting opening that is adaptively matched with the manhole cover body (12) is arranged at the top of the base (1).

2. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: A sliding rod is slidably connected to the front and rear ends of the movable frame (5) away from the adjusting threaded rod (2), and the sliding rod is fixedly connected to the base (1).

3. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: A winding motor (7) is installed on one side of the electric hoist (6), and the driving shaft of the winding motor (7) is connected to the winding roller.

4. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: A pull rope support frame (8) is provided at both sides of the bottom end of the electric hoist (6), and one end of the steel wire pull rope (9) away from the electric hoist (6) passes through the pull rope support frame (8).

5. The auxiliary device for installing a manhole cover according to claim 1, characterized in that: A placement rack (13) is provided at the rear position of the top end of the base (1), and the size of the placement rack (13) is adaptively matched with the size of the manhole cover body (12).

6. The auxiliary device for installing a manhole cover according to claim 5, characterized in that: Self-locking universal wheels (14) are installed at the four corners of the bottom end of the base (1), and a docking block is fixedly installed at the center of the rear end of the placement frame (13).

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