CN213112446U

CN213112446U - Well lid hoisting device for municipal road desilting

Info

Publication number: CN213112446U
Application number: CN202020758133.6U
Authority: CN
Inventors: 张晶
Original assignee: Guangdong Zhenzheng Construction Co Ltd
Current assignee: Guangdong Zhenzheng Construction Co Ltd
Priority date: 2020-05-10
Filing date: 2020-05-10
Publication date: 2021-05-04
Anticipated expiration: 2030-05-10

Abstract

The utility model belongs to the technical field of well lid lifting devices, in particular to a well lid lifting device for municipal road dredging, which comprises support columns and ground, wherein a cross rod is arranged between the support columns, bearings are arranged on the cross rod, a rotating shaft is arranged between the bearings, a rope is wound on the rotating shaft, one end of the rope, which is far away from the rotating shaft, is connected with a pressing block, the outer sleeve of the pressing block is provided with a sliding rail, the bottom of the sliding rail is provided with a connecting rod, one side of the connecting rod is elastically connected with a hook through a torsional spring, a motor is also arranged above the cross rod, an output shaft of the motor is fixedly connected with the rotating shaft, the utility model discloses under the gravity action of the pressing block, the hook is extruded by a hole, is approximately parallel to the connecting rod, and smoothly passes through the hole, and, be the L type this moment between couple and the connecting rod, the starter motor lifts up the well lid, can lift up the less well lid in aperture.

Description

Well lid hoisting device for municipal road desilting

Technical Field

The utility model belongs to the technical field of the well lid hoisting device, concretely relates to well lid hoisting device is used in town road desilting.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. The well lid lifting device is a device for lifting the well lid when the well lid is overhauled or installed.

The prior art has the following problems:

1. the hook and the connecting rod are of an integrated structure, and cannot rotate, so that the well lid with a smaller aperture is inconvenient to hoist;

2. the hole arranged on the well cover is usually blocked by soil and dust, and the hook is not easy to enter.

In order to solve the problem, a well lid hoisting device for municipal road desilting is provided in this application.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a well lid hoisting device for town road desilting has and is convenient for lift by crane the less well lid in aperture, lifts by crane stably, the easy characteristics that get into of couple.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a well lid hoisting device for town road desilting, includes support column and ground, install the horizontal pole between the support column, install the bearing on the horizontal pole, two be provided with the pivot between the bearing, the winding has the rope in the pivot, the one end that the pivot was kept away from to the rope is connected with the briquetting, the outside cover of briquetting is equipped with the slide rail, the connecting rod is installed to the bottom of slide rail, there is the couple one side of connecting rod through torsional spring elastic connection, the top of horizontal pole still is provided with the motor, the output shaft and the pivot fixed connection of motor.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, the support column is provided with four altogether.

As the utility model relates to a well lid hoisting device is preferred for the town road desilting, one side of connecting rod is located the below position department of couple and installs the stopper.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, the sharp pole is installed to the bottom of connecting rod.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, the walking wheel is installed to the bottom of support column.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, slide rail and briquetting sliding connection, install the bolt on the slide rail.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, the limiting plate is all installed at the both ends of pivot.

As the utility model relates to a well lid hoisting device is preferred for the desilting of town road, the well has been seted up to the inside on ground, the well lid is installed at the top of well, it is porose to set up on the well lid.

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

1. the utility model discloses when the connecting rod is close to the hole, under the action of gravity of briquetting, the couple receives the extrusion in hole, is close the parallel with the connecting rod, passes the hole smoothly, passes the hole back, under the effect of torsional spring, the couple pops out, and forms 90 degrees between the connecting rod, is the L type between couple and the connecting rod this moment, and starter motor lifts up the well lid, can lift up the less well lid in aperture, lifts by crane stably.

2. The utility model discloses a sharp pole that sets up can smash downthehole earth, the entering of the connecting rod of being convenient for and couple.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the torsion spring of the present invention;

FIG. 3 is a side view of the hook of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

in the figure: 1. a bearing; 2. a rotating shaft; 3. a rope; 4. a limiting plate; 5. a motor; 6. a support pillar; 7. a traveling wheel; 8. a ground surface; 9. a cross bar; 10. briquetting; 11. a slide rail; 12. a well cover; 13. a well; 14. an aperture; 15. a connecting rod; 16. hooking; 17. a torsion spring; 18. a sharp rod; 19. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, 2, 3 and 4;

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

FIG. 3 is a side view of the hook of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

the utility model provides a well lid hoisting device for town road desilting, includes support column 6 and ground 8, its characterized in that: install horizontal pole 9 between the support column 6, install bearing 1 on the horizontal pole 9, be provided with pivot 2 between two bearing 1, the winding has rope 3 in the pivot 2, the one end that pivot 2 was kept away from to rope 3 is connected with briquetting 10, the outside cover of briquetting 10 is equipped with slide rail 11, connecting rod 15 is installed to slide rail 11's bottom, there is couple 16 one side of connecting rod 15 through torsional spring 17 elastic connection, the top of horizontal pole 9 still is provided with motor 5, motor 5's output shaft and 2 fixed connection in pivot, well 13 has been seted up to ground 8's inside, well lid 12 is installed at well 13's top, set up porose 14 on the well lid 12.

It should be noted that: in this embodiment, the motor 5 is electrically connected to an external power source.

In this embodiment: the device is moved to a use place through a travelling wheel 7 arranged at the bottom of a support column 6, a motor 5 is started, and the motor 5 works to drive the rotating shaft 2 to rotate forwards and backwards so as to realize the winding and unwinding of the rope 3; when connecting rod 15 is close to hole 14, under the action of gravity of briquetting 10, couple 16 receives the extrusion in hole 14, is close to parallelly with connecting rod 15, passes hole 14 smoothly, passes the hole 14 back, under torsional spring 17's effect, couple 16 pops out, and forms 90 degrees between the connecting rod 15, is the L type between couple 16 and the connecting rod 15 this moment, and starter motor 5 lifts by crane well lid 12, when the gravity of briquetting 10 is not enough, can exert external force.

As shown in fig. 1;

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

in an alternative embodiment, a total of four support columns 6 are provided.

In this embodiment: four support columns 6 stably support devices such as cross rod 9 and motor 5 to prevent toppling.

As shown in fig. 1, 3 and 4;

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

FIG. 3 is a side view of the hook of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

in an alternative embodiment, a stopper 19 is mounted to one side of the connecting rod 15 at a position below the hook 16.

In this embodiment: the opening and closing angle of the hook 16 is limited by the arranged limiting block 19, so that the opening and closing angle between the hook 16 and the connecting rod 15 is not more than ninety degrees, and the problem that the well lid cannot be hooked up due to the fact that the opening and closing angle is too large is avoided.

As shown in fig. 1, 3 and 4;

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

FIG. 3 is a side view of the hook of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

in an alternative embodiment, the bottom of the connecting rod 15 is fitted with a spike 18.

In this embodiment: the hole 14 arranged on the well lid 12 can be usually plugged by soil and dust, and the soil in the hole 14 can be smashed through the arranged sharp rod 18, so that the connecting rod 15 and the hook 16 can enter conveniently.

As shown in fig. 1;

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

in an alternative embodiment, the bottom of the support column 6 is fitted with road wheels 7.

In this embodiment: the walking wheels 7 adopt universal self-locking wheels, so that the device can be conveniently moved to a use place.

As shown in fig. 1;

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

in an alternative embodiment, the slide rail 11 is slidably connected to the pressing block 10, and the slide rail 11 is provided with a bolt.

In this embodiment: according to the distance of the hole 14 formed in the well lid 12, the positions of the slide rail 11 and the pressing block 10 are adjusted, so that the position of the hook 16 is adjusted, the hook is suitable for well lids 12 of different sizes, and after the position of the slide rail 11 is adjusted, the bolt is screwed to fix the slide rail 11 and the pressing block 10.

As shown in fig. 1;

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

in an alternative embodiment, the two ends of the rotating shaft 2 are both provided with the limiting plates 4.

In this embodiment: the limiting plates 4 are provided with two limiting plates, so that the rope 3 is prevented from overflowing when the rope 3 is wound.

The utility model discloses a theory of operation and use flow: the device is moved to a use place through a travelling wheel 7 arranged at the bottom of a support column 6, a motor 5 is started, and the motor 5 works to drive the rotating shaft 2 to rotate forwards and backwards so as to realize the winding and unwinding of the rope 3;

when the manhole cover is used, the sliding rail 11 is slid on the pressing block 10 according to the distance between the holes 14 formed in the manhole cover 12, so that the connecting rod 15 connected to the bottom of the sliding rail 11 is aligned with the holes 14, and then the bolt installed on the sliding rail 11 is rotated to fix the positions of the sliding rail 11 and the pressing block 10;

the hole 14 formed in the well lid 12 is usually blocked by mud and dust, and the mud in the hole 14 can be smashed through the arranged sharp rod 18, so that the connecting rod 15 and the hook 16 can conveniently enter;

when connecting rod 15 is close to hole 14, under the action of gravity of briquetting 10, couple 16 receives the extrusion in hole 14, is close to parallelly with connecting rod 15, passes hole 14 smoothly, passes the hole 14 back, under torsional spring 17's effect, and couple 16 pops out, and forms 90 degrees between the connecting rod 15, is the L type between couple 16 and the connecting rod 15 this moment, and starter motor 5 hoists well lid 12.

When the weight of the compact 10 is insufficient, an external force may be applied.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a well lid hoisting device for town road desilting, includes support column (6) and ground (8), its characterized in that: install horizontal pole (9) between support column (6), install bearing (1) on horizontal pole (9), two be provided with pivot (2) between bearing (1), the winding has rope (3) on pivot (2), the one end that pivot (2) were kept away from in rope (3) is connected with briquetting (10), the outside cover of briquetting (10) is equipped with slide rail (11), connecting rod (15) are installed to the bottom of slide rail (11), there is couple (16) one side of connecting rod (15) through torsional spring (17) elastic connection, the top of horizontal pole (9) still is provided with motor (5), the output shaft and pivot (2) fixed connection of motor (5).

2. The manhole cover lifting device for municipal road dredging according to claim 1, wherein: the number of the support columns (6) is four.

3. The manhole cover lifting device for municipal road dredging according to claim 1, wherein: and a limiting block (19) is arranged at the position below the hook (16) on one side of the connecting rod (15).

4. The manhole cover lifting device for municipal road dredging according to claim 3, wherein: the bottom of the connecting rod (15) is provided with a sharp rod (18).

5. The manhole cover lifting device for municipal road dredging according to claim 2, wherein: and a travelling wheel (7) is installed at the bottom of the supporting column (6).

6. The manhole cover lifting device for municipal road dredging according to claim 1, wherein: the sliding rail (11) is connected with the pressing block (10) in a sliding mode, and the sliding rail (11) is provided with a bolt.

7. The manhole cover lifting device for municipal road dredging according to claim 1, wherein: limiting plates (4) are mounted at two ends of the rotating shaft (2).

8. The manhole cover lifting device for municipal road dredging according to claim 1, wherein: a well (13) is arranged in the ground (8).