CN216863593U - Quick pulling-up supporting device for geothermal well cover - Google Patents

Abstract

The utility model discloses a quick pulling and supporting device for a geothermal well cover, which comprises a left travelling wheel, a right travelling wheel, a main arm and an auxiliary arm, wherein the main arm and the auxiliary arm are mutually vertical, a 45-degree reinforced inclined strut is arranged between the main arm and the auxiliary arm, the two travelling wheels are fixed at the connecting part of the main arm and the auxiliary arm through stud bolts, a handle is arranged at the upper end of the main arm, a magnetic base is arranged at the bottom of the front end of the auxiliary arm, and the front end of the auxiliary arm is fixedly connected with the magnetic base through bolts. Main arm, fly jib, 45 consolidate bracing and handle formula structure as an organic whole, the length of fly jib is less than the diameter of well lid, and the length of main arm is 1.5 ~ 2 times of fly jib length. According to the utility model, through the magnetic base and the unique design structure of the magnetic base, the direction of the well lid hook for pulling up the well lid is changed, and the hook is prevented from being inserted and taken out; and the well lid is supported after being pulled up, so that the operation is more labor-saving and safer. The geothermal well lid is prevented from suddenly dropping when being supported, personnel can operate the geothermal well lid independently, and the construction time is shortened, so that the working efficiency is improved.

Description

Quick pulling-up supporting device for geothermal well cover

The technical field is as follows:

the utility model relates to a well lid pulling support tool, in particular to an anti-theft hinge type geothermal well lid quick pulling support device.

Background art:

the rapid development of urban underground pipelines is accompanied with the appearance of geothermal well lid well spraying type, and the underground inspection and maintenance are carried out by opening and closing geothermal well lids absolutely. When the manhole cover is opened or closed, the manhole cover hook is usually adopted to be directly hooked up, or bricks or other objects are used for supporting the geothermal manhole cover. The hooking is difficult and the support is unstable. When the manhole cover is hooked up, the force applied is an upward force in an oblique direction, and the upward force is different from the upward force required by opening the manhole cover, so that the phenomenon of getting half the effort occurs. And the irregular support often causes the hinge of the geothermal well cover to break, which causes the occurrence of accompanying accidents. Therefore, a tool which has a simple structure and low cost and can quickly open and support the geothermal well lid is urgently needed on site.

The utility model has the following contents:

the technical problem to be solved by the utility model is as follows: the shortcomings of the prior art are overcome, the supporting device for quickly pulling the geothermal well lid is provided, the geothermal well lid can be quickly opened and supported, the labor intensity is reduced, the well lid is prevented from falling, and the device is simple in structure, convenient to use, low in cost and easy to popularize.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

the utility model provides a quick pull-out strutting arrangement of geothermal well lid, includes two walking wheels about, main arm and fly jib mutually perpendicular are provided with 45 and consolidate the bracing between main arm and fly jib, two walking wheels pass through stud to be fixed in the junction of main arm and fly jib, set up the handle in the main arm upper end, are provided with the magnetic force seat in the bottom of fly jib front end, the fly jib front end passes through between bolt and the magnetic force seat fixed connection together.

A through hole in clearance fit with the stud bolt is formed below the main arm, and the left travelling wheel and the right travelling wheel are respectively sleeved on two sides of the stud bolt and are fixed through matched nuts; the distances from the edges of the two traveling wheels to the main arm and the auxiliary arm are equal.

The front end of the auxiliary arm is provided with a bolt through hole matched with a bolt; the bottom of the magnetic base and the lower ends of the two walking wheels are on the same horizontal line.

The handles at the upper section of the main arm are vertically arranged with the auxiliary arm at the left and right sides of the upper end of the main arm.

The main arm, the auxiliary arm, the 45-degree reinforcing inclined strut and the handle are of an integrated structure; the length of the auxiliary arm is smaller than the diameter of the well cover, and the length of the main arm is 1.5-2 times of the length of the auxiliary arm.

The switch knob of the magnetic base is arranged in front, so that the switch operation is convenient.

The magnetic base is a Chinese herbal medicine-HDB 01 magnetic base, or a Magenetool MB-6D magnetic base, or other commercially available strong magnetic bases.

And a second reinforcing inclined strut is also arranged between the main arm and the auxiliary arm.

The working principle of the utility model is as follows:

pulling up the geothermal well cover: place the fly jib along geothermol power well lid hinge direction earlier, open magnetic force seat switch, make geothermol power well lid adsorb firmly on the magnetic force seat, pulling handle pulls out the well lid. After being pulled up, the main arm is slowly placed along the direction of the hinge, so that the main arm supports the ground.

And (3) recovering the geothermal well cover: and lifting the handle, slowly putting the geothermal well lid back to the original position, closing the magnetic seat switch, and recovering the tool to complete the work.

The rapid development of urban underground pipelines is accompanied with the appearance of geothermal well lid well spraying type, and the underground inspection and maintenance are carried out by opening and closing geothermal well lids absolutely. When the manhole cover is opened or closed, the manhole cover hook is usually adopted to be directly hooked up, or bricks or other objects are used for supporting the geothermal manhole cover. The hooking is difficult and the support is unstable. When the manhole cover is hooked up, the force applied is an upward force in an oblique direction, and the upward force is different from the upward force required by opening the manhole cover, so that the phenomenon of getting half the effort occurs. And the irregular support often causes the hinge of the geothermal well cover to break, which causes the occurrence of accompanying accidents.

The utility model changes the direction of the geothermal well lid hook pulling up the well lid through the magnetic base and the unique design structure of the magnetic base, and avoids the hook from extending in and taking out; and the well lid is supported after being pulled up, so that the operation is more labor-saving and safer. The falling suddenly of geothermal well lid when supporting is avoided, personnel can operate alone, and the construction time is shortened, so that the working efficiency is improved.

The utility model has the following positive beneficial effects:

1. according to the utility model, the geothermal well cover is adsorbed by the powerful magnetic base, the switch of the magnetic base is turned on when the geothermal well cover is used, and the switch of the magnetic base is turned off when the geothermal well cover is not used, so that the geothermal well cover is convenient to pull up, support and move, and smooth operation before underground work is ensured.

2. The auxiliary arm is tilted when moving, the two walking wheels are used as pivots, and the pushing device moves, so that the auxiliary arm is simple to operate, convenient to carry and low in cost.

3. According to the utility model, the 45-degree inclined support is arranged between the main arm and the auxiliary arm, so that the supporting effect is achieved, the integral stability of the device is ensured, and the device has a good use value.

4. When the geothermal well cover is used, the auxiliary arm is placed along the hinge direction of the geothermal well cover, the magnetic seat switch is turned on to enable the magnetic seat to be firmly adsorbed on the well cover, and then the handle on the main arm is pulled to pull up and put down the geothermal well cover. When the manhole cover is put down, the magnetic base switch cannot be closed, and the manhole cover is supported by the manhole cover support device to prevent the manhole cover from toppling.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

The specific implementation mode is as follows:

the utility model will be further explained and explained with reference to the drawings and the specific embodiments:

example 1: referring to fig. 1, 2 and 3, the quick pulling supporting device for the geothermal well cover comprises a left travelling wheel 3-1, a right travelling wheel 3-2, a main arm 2 and an auxiliary arm 8, wherein the main arm 2 is perpendicular to the auxiliary arm 8, a 45-degree reinforcing inclined strut 4 is arranged between the main arm 2 and the auxiliary arm 8, the left travelling wheel 3-1 and the right travelling wheel 3-2 are fixed at the joint of the main arm 2 and the auxiliary arm 8 through a stud 7, a handle 1 is arranged at the upper end of the main arm 2, a magnetic base 6 is arranged at the bottom of the front end of the auxiliary arm 8, and the front end of the auxiliary arm 8 is fixedly connected with the magnetic base 6 through a bolt 5.

A through hole in clearance fit with the stud bolt 7 is formed below the main arm 2, and the left travelling wheel and the right travelling wheel are respectively sleeved on two sides of the stud bolt 7 and are fixed through matched nuts; the distances from the edges of the two travelling wheels to the main arm 2 and the auxiliary arm 8 are equal.

The front end of the auxiliary arm 8 is provided with a bolt through hole matched with the bolt 5; the bottom of the magnetic base 6 and the lower ends of the two walking wheels 6 are on the same horizontal line.

The handle 1 on the upper section of the main arm is vertically arranged with the auxiliary arm 8 on the left and right sides of the upper end of the main arm.

Wherein: the main arm 2, the auxiliary arm 8, the 45-degree reinforced inclined strut 4 and the handle 1 are of an integrated structure; the length of auxiliary arm 8 is less than the diameter of well lid, and the length of main arm 2 is 1.5 ~ 2 times of auxiliary arm 8 length.

The switch knob of the magnetic base 6 is arranged in the front, so that the switch operation is convenient.

Pulling up the geothermal well cover: place the fly jib 8 along geothermol power well lid hinge direction earlier, open the switch of magnetic force seat 6, make geothermol power well lid adsorb firmly on magnetic force seat 6, pulling handle 1 pulls out geothermol power well lid. After being pulled up, the main arm 2 is slowly placed along the hinge direction, so that the main arm supports the ground.

And (3) recovering the geothermal well cover: and lifting the handle 1, slowly putting the geothermal well lid back to the original position, closing the magnetic seat switch, and recovering the tool to complete the work.

The structure of the embodiment 2, the present embodiment and the embodiment is basically the same, and the same points are not repeated, except that: and a second reinforcing inclined strut is also arranged between the main arm and the auxiliary arm and is positioned at the upper end of the 45-degree reinforcing inclined strut 4 to play a role in supporting together.

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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (7)

1. The utility model provides a strutting arrangement is pulled out fast to geothermal well lid, includes about two walking wheels (3-1, 3-2), main arm (2) and fly jib (8), its characterized in that: the main arm (2) and the auxiliary arm (8) are perpendicular to each other, a 45-degree reinforcing inclined strut (4) is arranged between the main arm (2) and the auxiliary arm (8), the two traveling wheels (3-1 and 3-2) are fixed at the connection position of the main arm (2) and the auxiliary arm (8) through a stud bolt (7), a handle (1) is arranged at the upper end of the main arm (2), a magnetic base (6) is arranged at the bottom of the front end of the auxiliary arm (8), and the front end of the auxiliary arm (8) is fixedly connected with the magnetic base (6) through a bolt (5).

2. The well lid rapid pulling supporting device according to claim 1, characterized in that: a through hole in clearance fit with the stud bolt (7) is formed below the main arm (2), and the left and right travelling wheels (3-1 and 3-2) are respectively sleeved on two sides of the stud bolt (7) and are fixed through matched nuts; the distances from the edges of the two walking wheels (3-1 and 3-2) to the main arm (2) and the auxiliary arm (8) are equal.

3. The well lid rapid pulling supporting device according to claim 1, characterized in that: the front end of the auxiliary arm (8) is provided with a bolt through hole matched with the bolt (5); the bottom of the magnetic base (6)) and the lower ends of the two walking wheels (3-1, 3-2) are on the same horizontal line.

4. The well lid rapid pulling supporting device according to claim 1, characterized in that: the handle (1) on the upper section of the main arm (2) is vertically arranged with the auxiliary arm (8) on the left and right sides of the upper end of the main arm (2).

5. The well lid rapid pulling supporting device according to claim 1, characterized in that: the main arm (2), the auxiliary arm (8), the 45-degree reinforcing inclined strut (4) and the handle (1) are of an integrated structure; the length of the auxiliary arm (8) is smaller than the diameter of the well cover, and the length of the main arm (2) is 1.5-2 times that of the auxiliary arm (8).

6. The well lid rapid pulling supporting device according to claim 1, characterized in that: the switch knob of the magnetic base (6) is arranged in the front, so that the switch operation is convenient.

7. The well lid rapid pulling supporting device according to claim 1, characterized in that: and a second reinforcing inclined strut is also arranged between the main arm (2) and the auxiliary arm (8).

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